Aircraft and application thereof in aspects of fire fighting, aerial operation and like

Abstract

The present invention provides an aircraft system, the aircraft system comprising: (1) an aircraft body, the aircraft body being a hovering aircraft body; (2) a J component for contacting, connecting, coupling, clamping, fixing or combining the aircraft system with a target object in the air; the target object is an object outside the aircraft system, and the aircraft system is intended to contact, connect, link, clamp, fix or combine with the target object. The invention provides the use of the aircraft system in fire fighting, fire extinguishing, and aerial work, glass breaking, transportation, positioning, orientation, attachment, bonding and securing of objects in the air, and related methods.

Description

[0001] This application is a divisional application of the Chinese patent application (application number: 2022106156183, application date: 20220601) "Buildings and their fire-fighting equipment, fire-fighting methods and related devices and technologies". Technical Field

[0002] The present invention relates to an aircraft, an aircraft system and their applications in fire fighting, aerial operations and the like. Background Art

[0003] Currently, when a fire occurs and a fire extinguishing medium needs to be sprayed into the air, fire trucks are generally used to spray the fire extinguishing medium into the air, or the fire extinguishing medium is sprayed directly from an aircraft through an aircraft. However, it is difficult for fire trucks to enter old residential areas and other places, and the height at which fire trucks can spray fire extinguishing media is limited; the fire extinguishing medium that an aircraft can carry is also limited. At present, there is a lack of a facility that can be combined with a fire extinguishing device transmitted from an aircraft in the air. By using this facility and combining the fire extinguishing device with the facility in the air using an aircraft, the fire extinguishing medium can be sprayed to a higher altitude in the air for fire extinguishing more quickly and conveniently. Summary of the invention

[0004] In view of the above problems, the present invention is proposed. In order to solve the fire extinguishing problems of oil storage tanks, old residential areas, forests, buildings, especially high-rise buildings, the present invention provides a series of technical solutions. Including: aircraft or aircraft systems, fire extinguishing pole systems, building structures that are conducive to fire extinguishing, fire extinguishing devices or equipment, fire extinguishing methods, as well as aerial operations, glass breaking, transportation, positioning, orientation, connection, combination and fixation of aerial objects, etc., technologies, methods and related equipment. The buildings described in the present invention include houses and structures. The structures include but are not limited to water towers, chimneys, and tanks. By adopting the technical solution provided by the present invention, it is possible to spray fire extinguishing media into buildings for fire extinguishing, the height of the water spray can be higher than the current fire trucks, and the amount of water sprayed and the water pressure can meet normal fire extinguishing requirements.

[0005] As an illustration, in the present invention, the terms "include", "comprise", "have" and any of their variations are intended to cover non-exclusive inclusion. For example, a process, method, system, device or equipment that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally includes other steps or units inherent to these processes, methods, systems, devices or equipment. For the convenience of description, in the present invention, the meanings of the six terms "connect", "fix", "communicate", "connect", "communicate", and "combine" and any of their variations are included in the term "combine". The term "combine" is intended to "combine" two objects together, which can be "combined" directly or through other objects. The terms "support", "carry", "move" and any of its variations are intended to "support", "carry", and "move" another object with one object, and there may be no other objects between the two objects, or there may be other objects. The terms "install", "connect", "communicate" or other variations should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection.

[0006] In the present invention, when describing the same technical solution, each "as preferred" and each "as further preferred" are in a parallel relationship, rather than an inclusive or progressive relationship; in the absence of conflict, all these technical solutions can be combined as needed. Since the present invention provides a variety of devices, methods, and technical solutions, different technical solutions can be combined as needed in the absence of conflict. These combinations are also within the protection scope of the present invention.

[0007] It should be noted that in the description of the present invention, the numbers "I", "II" ... or "1", "2" ... and the terms "first", "second" ... are only used to facilitate the description of different components, and cannot be understood as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of the indicated technical features. Therefore, the features defined by "I", "II" ... or "1", "2" ... may explicitly or implicitly include at least one of the features.

[0008] In order to clarify the concepts and protection scope of some devices, the present invention defines some devices or nouns. When it comes to related devices or nouns, the definitions in this specification shall prevail.

[0009] In the present invention, some devices and components may be sealed and waterproofed, and protected against high temperatures as required. Since these are known technologies, they are not described in detail in the present invention. The structure and use of the motor, steering gear, and control components thereof, the structure and use of ultrasonic distance detectors, drone bodies, cameras, thermal imagers, and other equipment are also known common sense and can be purchased, so they are not described in detail in the present invention.

[0010] In order to achieve the above objectives, the embodiments of the present invention provide the following technical solutions.

[0011] In a first aspect, the present invention defines a lock buckle, which is used to lock two objects together, or buckle them together, or combine two objects together so that they are not easily separated. The present invention provides a lock buckle I, which includes a prime mover, a screw, a U-shaped lock plate, and a lock rod. The prime mover includes a motor or a servo. The U-shaped lock plate contains a lock hole, and the motor controls the lock rod to enter and exit the lock hole to achieve the function of locking and unlocking. Preferably, a motor with a self-locking function is used.

[0012] The present invention provides a lock buckle II, which includes a U-shaped lock plate II, a lock tongue, and a spring. The two vertical plates of the U-shaped lock plate II contain holes, and the spring is used to press the lock tongue against the U-shaped lock plate. A part of the lock tongue passes through the hole of the vertical plate of the U-shaped lock plate and enters between the two vertical plates of the U-shaped lock plate II, and the lock tongue contains an inclined surface or an arc surface, and the inclined surface or the arc surface faces the notch of the lock groove. In this way, when a foreign object enters from the notch of the lock groove, it can apply pressure to the lock tongue and compress the spring to retract the lock tongue. After the foreign object passes through the lock tongue, the spring pushes the lock tongue out to lock the foreign object in the lock groove. This structure does not involve the use of electricity and is simple and reliable.

[0013] Preferably, the opening of the U-shaped lock plate is an expanded structure, that is, the size of the opening of the U-shaped lock plate is larger than its inner size. The U-shaped lock plate with an expanded structure facilitates the object to be locked to enter the space of the U-shaped lock plate.

[0014] In the second aspect, the present invention defines an "AB type mechanism" and an "AB type combining method". In the present invention, "the method of combining the object A and the object B so that the object A can provide support for the object B" is defined as the AB type combining method; the device used to implement the AB type combining method is referred to as the AB type mechanism, that is, a mechanism that can combine the object A with the object B so that the object A can provide support for the object B. The AB type mechanism includes but is not limited to an electromagnet, a suction cup, a magnet, a clamping mechanism, and the lock. If the AB type mechanism can be separated from another object after being combined with the object, the AB type mechanism is called an ABA type mechanism.

[0015] In a third aspect, the present invention provides a support system, the support system is used to support objects from outside a building, the objects include but are not limited to fire extinguishing devices, glass breaking devices, transportation equipment, aircraft, and objects carried by aircraft. The support system includes but is not limited to rods, rings, or plates, or any object formed by rods, rings, or plates. The support system is installed on the exterior wall or exterior surface of a building or on the exterior wall or exterior surface of a building. The exterior wall or exterior surface of a building includes but is not limited to windows, window frames, and balconies.

[0016] Preferably, the support system can be combined with devices from the outside of the building using an AB mechanism.

[0017] Preferably, the support system is used to support objects delivered by an aircraft, or to support objects transported from the outside of a building. Preferably, the support system is located outside the outer surface of the window glass of the building.

[0018] Preferably, the supporting portion of the supporting system is located outside the outer surface of the glass.

[0019] Preferably, the support system contains a limiting component or a guiding and positioning component. The limiting component is used to limit the movement or rotation of an object, such as a limiting rod, a groove, or a boss. The guiding and positioning component refers to a component that can guide an external object from a larger space into a smaller space, or can guide and position a rod-shaped object or a ring-shaped object, or limit the position, including but not limited to a rod, a V-shaped groove, a flared groove, an object with a conical surface, a needle-shaped object, a rod-shaped object, a spherical object, and a ring-shaped object. The guiding and positioning component is conducive to positioning the object combined with the support system.

[0020] Preferably, the support system has one or more of the following features: only used to support fire extinguishing devices, usually idle and not used to support objects and only used for fire fighting, only used to support objects from aircraft, not used to prevent people outside the building from entering the building, not hindering the operation of supported devices or equipment, and not used to support devices for daily use in the building. The devices for daily use in the building include but are not limited to air conditioners, clothes drying racks, and flower pots.

[0021] Preferably, the structure and size of the support system are matched with the AB-type mechanism of the supported object and do not hinder the operation of the supported object. For example, when the support system described below contains two left and right AB-type mechanisms for combining with two vertical rods, the support system contains two vertical rods, and the distance between the two vertical rods is equal to the distance between the two AB-type mechanisms on the support system, and the sizes of the two vertical rods meet the requirement that they can enter the two AB-type mechanisms.

[0022] Preferably, the support system is installed on the building facade, and the shortest distance from the window frame is less than 1 meter.

[0023] Preferably, the support system is a bracket comprising a plurality of rods.

[0024] Preferably, the support system is made of a material having a melting point of 500 degrees Celsius or a softening point of above 300 degrees Celsius, including but not limited to steel and aluminum alloy.

[0025] In a fourth aspect, the present invention defines a plug, which includes a piston and is used to block a water path or outlet of a water pipe or a valve. When necessary, the plug can be removed manually, by operating a machine, or by remote control.

[0026] The present invention provides a plug I, wherein the telescopic mechanism is arranged on the piston of the plug I, and when the telescopic mechanism performs an extension or retraction action, the plug I can be connected to or disconnected from a water pipe or a valve. Preferably, the telescopic mechanism includes a spring. Preferably, the telescopic mechanism includes a first inclined rod, a second inclined rod, a spring, a first movable short rod, a second movable short rod, a first pin, a second pin, and a third pin. Further preferably, the telescopic mechanism also includes a handle. Preferably, the lower end of the handle contains a hook or a ring, which is convenient for using a mechanical device to pull the handle. The inclined rod is pulled by the handle to move the movable short rod. The present invention provides a plug II, wherein the piston of the plug II has threads, and the plug II is coaxially mounted with a driven rotating component, wherein the driven rotating component refers to a component capable of rotating under the action of an external force, and the driven rotating component includes but is not limited to a gear, a driven wheel in an incomplete gear mechanism, a ratchet, and a groove wheel. In this way, the plug II can be removed by controlling the rotation of the driven rotating component by an external force.

[0027] Preferably, the piston of the plug has a circular cross-section, and the shape of the piston includes but is not limited to cylindrical, truncated cone, and boss. Preferably, the plug contains an object for fixing or connecting a rope, including but not limited to a ring, a bolt, and a short rod. Preferably, a pull rope is connected to the plug, one end of the pull rope is connected to the plug, and the other end is connected or fixed to a valve or water pipe, or an outer wall of a building, or an appendage of the outer wall of a building, into which the plug needs to be inserted. In this way, when the plug is pulled out, it can be held by the pull rope and will not fall off. Preferably, the plug contains one or more of a handle, a ring, and a hook, so as to facilitate mechanical control of the plug.

[0028] In a fifth aspect, the present invention defines a passive component. The passive component refers to a component that can passively change its orientation or spatial angle under the action of an external force, including but not limited to the following components: springs, elastic rods, springs, elastic plates, fisheye bearings, bull's eye bearings, and spherical bearings. The elastic plate includes but is not limited to an elastic rubber plate, a device consisting of two plates and a plurality of springs fixed between the two plates.

[0029] In a sixth aspect, the present invention provides a fisheye bearing I, comprising: an outer sleeve, a core, and a sleeve. The sleeve is fixed to the outer sleeve, and the core contains a bearing ball and a limiting component. The limiting component is used here to limit the rotation angle of the bearing ball, and the limiting component includes but is not limited to an annular convex portion. Preferably, the core also contains a connecting component or a water pipe joint. The connecting component is used to combine with an external object. Preferably, the outer sleeve contains a mounting component, and the mounting component is used to install or fix the fisheye bearing I. Preferably, a lubricating component is contained between the core and the sleeve, and the lubricating component is fixed to the sleeve to reduce friction, including but not limited to a plastic mesh and a metal mesh.

[0030] In a seventh aspect, the present invention defines a connector pipe, which contains a tubular object, and its inner wall or outer wall contains a structure that can be connected to the plug, water pipe, water hose or other water pipe joints, and the structure includes but is not limited to grooves, concave holes, annular protrusions, buckles, and threads. The buckle refers to the structure on the male head of a water pipe quick connector for connecting to the female head, or the structure on the female head for connecting to the male head. The connector pipe includes any water pipe joint, a pipe that can be connected to other water pipe joints, and a valve. The present invention provides a connector pipe with the following structure, and the features of the following connector pipes can be combined with each other: A joint pipe I, wherein the tubular object of the joint pipe I is provided with a movable pagoda joint, a movable pipe section, or a movable nut (or a nut), which can rotate around the joint pipe I; the movable pagoda joint, the movable pipe section, or the movable nut can be connected to the water pipe joint to be connected by rotation. For example, if the inner side or the outer side of the movable pipe section contains threads, the connection can be made by threads. Preferably, the movable pagoda joint, the movable pipe section, or the movable nut contains external threads. Preferably, the movable pagoda joint, the movable pipe section, or the movable nut is a D-type structure. The D-type structure means that the closer to the end face of the pipe, the smaller the outer diameter of the pipe; if the closer to the end face of the pipe, the larger the inner diameter of the pipe, it is called a C-type structure, or a flared structure. Preferably, the driven rotating component is fixed to the movable pagoda joint, the movable pipe section, or the movable nut.

[0031] A connector pipe II, the opening of which is the C-shaped structure, and the connector pipe II contains a structure capable of connecting the plug, including but not limited to a groove, a recessed hole, and a thread. As a further preference, the connector pipe II contains the plug. As a further preference, the connector pipe II includes a drawstring and a plug. The drawstring includes but is not limited to a steel wire and an iron wire. The drawstring is used to connect the plug at one end, and the other end is connected and fixed to the connector pipe II or an accessory of the connector pipe II. As a further preference, the connector pipe II contains an object capable of connecting or fixing the linear object, including but not limited to a ring and a rod. As a preference, the connector pipe II is a female connector of a quick connector.

[0032] A joint pipe III, the joint pipe III, the joint pipe III contains one or more of the following objects: the driven rotating component, the passive component, the plug, the guide positioning component, the support component, the annular convex portion, the limiting component, and the sealing ring. The supporting component is used to support external objects, including but not limited to support rods and annular convex portions. Preferably, the supporting component is used to support components on an aircraft or objects transported from an aircraft. The limiting component is used to limit the movement of external objects connected to and in contact with the joint pipe III, including but not limited to limiting rods, grooves, bosses, and square blocks.

[0033] A joint pipe IV, the joint pipe IV includes a fisheye bearing or a bull's eye bearing. Preferably, the tubular object is threadedly connected to the fisheye bearing or the bull's eye bearing. Preferably, the tubular object and the bearing ball of the fisheye bearing or the bull's eye bearing form a whole. Preferably, the joint pipe IV includes one of the male or female ends of a quick connector.

[0034] A joint pipe V, the joint pipe V comprising a telescopic component, the telescopic component being used to connect with a female head of a water pipe joint. As a further preferred embodiment, the telescopic component comprises a spring.

[0035] In an eighth aspect, the present invention defines a three-way valve body, wherein the three-way valve body has three openings, one for a water inlet, one for a water outlet, and one for a control channel, which is used to provide a channel for a component that controls the opening and closing of the three-way valve body. The present invention provides a three-way valve body I, wherein the three-way valve body I has one or two of the following features: (1) The three-way valve body I contains a structure that can connect a component (e.g., the plug) that controls the opening and closing of the three-way valve body, including but not limited to a groove and a concave hole. (2) The three-way valve body I contains an internal thread, which is used to cooperate with an external thread on a screw, and the screw is used to control the opening and closing of the three-way valve body I. In this way, the plug or the rotary plug can be used to control the opening and closing of the three-way valve body I. In this way, the three-way valve body I can be opened easily.

[0036] Preferably, the three-way valve body I comprises one or more of the following components: the plug, the joint pipe. Preferably, the three-way valve body comprises a plane that cooperates with the sealing ring to achieve a sealing effect.

[0037] In a ninth aspect, the present invention defines an electric valve, which refers to a valve that can control the valve switch by controlling the circuit switch. The present invention provides an electric valve I, wherein a structure capable of connecting a water pipe, a water hose or other water pipe joints is provided on the outlet pipe of the electric valve I, including but not limited to a thread, a groove, a concave hole, a convex ring, and the buckle.

[0038] In a tenth aspect, the present invention defines a pull valve, which is a valve that can be opened by pulling. When the pull rod on the pull valve is pulled, the pull valve can be opened. The present invention provides a pull valve I, whose structure includes: (1) a three-way valve body; (2) a plug I, the plug is connected to the three-way valve body, the plug has a handle, and the valve can be opened by pulling the handle. Preferably, its structure includes but is not limited to the following structures: (1) The plug I is characterized in that the plug I has a longer pull rod, and the pull rod passes through the control channel of the three-way valve body. The plug I is used to open and block the waterway of the pull valve I. (2) The three-way valve body I, the groove and concave hole of the three-way valve body I are used to match the telescopic mechanism on the plug I, so that the telescopic mechanism of the plug I can be connected to the groove and concave hole. Preferably, the other end of the pull rod contains a ring or a hook. Preferably, the pull valve I comprises: an inlet pipe, a three-way valve body, an outlet pipe, a joint pipe, a first plug, and a second plug. The joint pipe is a female head of a quick connector, connected to the outlet pipe; the first plug is used to block or open the pull valve I, and the second plug is connected to the female head to prevent foreign objects from entering. With the pull valve I, the valve can be opened by directly pulling the handle of the first plug, and it is purely mechanical, does not require electricity, is simple to set up, and can be easily connected to other joints.

[0039] In an eleventh aspect, the present invention provides a rotary valve, characterized in that the rotary valve contains the driven rotating component. By using external force to control the rotation of the driven rotating component, the water flow in the rotary valve can be controlled. Preferably, the rotary valve comprises: (1) the three-way valve body, characterized in that the control channel of the three-way valve body contains internal threads. (2) the driven rotating component. When the rotation of the driven rotating component is controlled by external force, the water flow in the rotary valve can be controlled. (3) a piston (hereinafter referred to as piston IV), the piston IV comprising a piston body IV and a piston rod IV, the piston rod IV containing external threads, used in conjunction with the internal threads of the control channel of the three-way valve body. One end of the piston rod IV is connected to the piston body IV, and the driven rotating component is coaxially mounted on the piston rod IV. When the external force controls the rotation of the driven rotating component, the piston rod IV will be driven to rotate, thereby controlling the piston body IV to open and close the water path of the rotary valve.

[0040] In a twelfth aspect, the present invention provides a rotary ball valve, characterized in that the rotary ball valve contains a ball and a driven rotating component, and the ball is rotated by the driven rotating component to realize the opening and closing of the valve. The rotary ball valve comprises: (1) the three-way valve body, characterized in that the control channel of the three-way valve body contains an internal thread; (2) the ball, and the ball contains a blind hole. (3) the valve stem, the valve stem is connected to the blind hole of the ball, and the rotation of the ball is controlled by rotating the valve stem, thereby realizing the opening and closing of the rotary ball valve. (4) the driven rotating component is coaxially mounted on the valve stem.

[0041] In a thirteenth aspect, the present invention provides a valve, the valve includes but is not limited to any one of the electric valve, the pull valve, the rotary ball valve, the rotary valve, and the joint pipe. A structure capable of connecting a water pipe, a water hose, or a water pipe joint is provided on the pipe section where the water outlet of the valve is located, and the structure capable of connecting a water pipe or a water hose is but is not limited to a thread, a groove, a concave hole, a boss, and the buckle.

[0042] Preferably, the valve, the electric valve, the pull valve, the rotary ball valve, the rotary valve, and the joint pipe contain one or more of the following objects: the guide positioning component, the support component, the annular convex portion, the limit component, the magnet adsorption component, the pull rope, the three-way valve body, the plug, the rotary plug, and the joint pipe. The magnet adsorption component refers to a component that can adsorb a magnet and is made of ferromagnetic material. Preferably, the magnet adsorption component contains a plane for adsorption.

[0043] In a fourteenth aspect, the present invention defines a spraying system, which is a system capable of spraying water for cooling.

[0044] The present invention provides a spraying system I, which is used for spraying water, cooling down aerial devices or equipment, and in particular cooling down aerial fire-fighting devices or equipment; preferably, the spraying system I and the aerial fire-fighting devices or equipment are transported by aircraft. The spraying system I includes one or more of the following structures: (1) The spraying system I includes a nozzle and a bracket body, and the bracket body is used to support the nozzle; preferably, the spraying system I also includes one or more of a valve, a pipe, and a water tank. (2) The spraying system I includes a nozzle, a pipe, a water tank connected to the pipe, and a water pump. The water pump draws water from the water tank and transports it to the nozzle for spraying.

[0045] Preferably, the spraying system I further includes a one-way valve, which is connected between an external water source and the water tank and can supply water to the water tank. Preferably, the spraying system I further includes a three-way joint, and the three pipe openings of the three-way joint are respectively connected to the nozzle, the water source, and the one-way valve. Preferably, the spraying device contains a direct spray nozzle, and the position of the water outlet of the direct spray nozzle is higher than or equal to the highest water level when the spraying system I is in a static water state. For example, the position of the water outlet of the direct spray nozzle is higher than the highest water level that can be reached by the water tank. When the spraying system I is supplied with water from the outside, water can be sprayed out from the direct spray nozzle without the need for a water pump. Preferably, the nozzle is a spray nozzle.

[0046] In a fifteenth aspect, the present invention defines a window frame, which refers to a frame for installing glass or placing window sashes, or refers to a transition layer between a wall and a window. The present invention provides a window frame I, which has one of the following features: (1) The window frame I may include a sub-frame, the inner height and inner width of the sub-frame are both less than 0.6 meters, and the sub-frame is installed with fragile glass. In the present invention, the fragile glass refers to glass that can be broken into pieces under the action of external force, including but not limited to tempered glass and hollow tempered glass. Preferably, the window frame I contains a plate or block made of ferromagnetic material. Preferably, the sub-frame is located at the upper or lower part of the window. The upper sub-frame is suitable for smoke exhaust after breaking the glass, and the lower sub-frame is suitable for water spraying after breaking the glass. Preferably, the shortest distance between the sub-frame and the valve is less than 1 meter. Preferably, the inner height and inner width of the sub-frame are both less than 0.4 meters; preferably, the inner height and inner width of the sub-frame are both less than 0.3 meters (2) The window frame I contains the support system, or the shortest distance from the support system is less than 0.5 meters. Preferably, the breakable glass is installed on the window frame I.

[0047] In the sixteenth aspect, for the convenience of description, the present invention defines a positioning / orientation system, which refers to a system that can be used to position, or orient, or change the position of an object, or change the orientation of an object. Including but not limited to: linear motion components, rotational motion components. The linear motion components are components containing movable blocks that can perform linear motion, including but not limited to: slides, push rods, electric lifts, and the slider of the slide is the movable block. The rotational motion components include but are not limited to motors and servos.

[0048] The present invention provides a positioning / orientation system I, comprising: the passive component. Preferably, the positioning / orientation system I comprises: a slide, a lifting platform, and the passive component. The passive component is fixed on a slider of the slide, and the lifting platform is fixed on the passive component. When the bottom plate of the slide is fixed, the lifting direction of the lifting platform can be changed by an external force. Preferably, the positioning / orientation system I contains two slides forming a cross.

[0049] In a seventeenth aspect, the present invention defines a pipe holding system, wherein the pipe holding system comprises a pipe holding mechanism, wherein the pipe holding mechanism refers to a mechanism capable of clamping, loosening, fixing, moving, tilting or rotating a tubular object.

[0050] The present invention provides a pipe holding system I, which comprises: (1) the linear motion component, preferably, the moving direction of the movable block of the linear motion component is parallel to the axial direction of the rod body; (2) the rod body, the rod body having a hook or a loop for pulling an object. In addition, the rod body is connected or fixedly mounted on the linear motion component and can move. Preferably, the rod body can be positioned or oriented by the positioning / orientation system. The hook or loop can be used to hook or wrap around other objects. The pipe holding system I can be used to pull open the pull valve.

[0051] The present invention provides a pipe holding system II, which comprises: (1) the linear motion component; (2) the AB type mechanism. The AB type mechanism is installed on the linear motion component, and the AB type mechanism is used to combine with the water pipe joint, and then the AB type mechanism is moved by the linear motion component, so that it can be used for the connection of plug-in quick joints. The pipe holding system II is also called an insertion type pipe connection structure, which is used to connect two water pipe joints by insertion using mechanical means.

[0052] The present invention provides a pipe holding system III, which includes: (1) the joint pipe I including the driven rotating component, (2) a rotating driving component, which is used to drive the driven rotating component to rotate, and the rotating driving component includes but is not limited to gears, driving wheels in incomplete gear mechanisms, active dials in grooved wheel mechanisms, pawls and rocker rods in ratchet mechanisms; and the rotating driving component is engaged with the driven rotating component of the joint pipe I. In this way, the driven rotating component of the joint pipe I can be driven to rotate by the rotating driving component, thereby connecting the movable pagoda joint, the movable pipe section, or the movable nut to the water pipe joint to be connected. For example, the connection can be made by threading. The pipe holding system III is also called a screw-in pipe connection structure, and can also be used to control the rotary valve. Preferably, the pipe holding system III contains the AB type mechanism and a linear motion component.

[0053] The present invention provides a pipe holding system IV: the pipe holding system IV contains the AB type mechanism and a water pipe joint II. The water pipe joint II matches the water pipe joint I to which it is intended to be connected. The setting of the pipe holding system IV satisfies the following conditions: when the AB type mechanism clamps or is coupled to the water pipe joint I, the axes of the water pipe joint I and the water pipe joint II coincide. In this way, the water pipe joints can be conveniently docked. Preferably, the AB type mechanism is the clamping device. Preferably, the pipe holding system IV contains the linear motion component. Preferably, the portion of the AB type mechanism used to couple with other water pipe joints is the outer cylindrical surface of the water pipe joint I, so that when the AB type mechanism is coupled to the water pipe joint I, the contact surfaces of the two just match.

[0054] The present invention provides a pipe holding system V: the pipe holding system V contains a plate-like object, the plate-like object contains a through hole or an open groove, the plate-like object can support a water pipe joint, and the water hose or water pipe connected to the water pipe joint can pass through the through hole or the open groove.

[0055] Preferably, the tube holding mechanism may include one or more of the following devices: the AB type mechanism, the ABA type mechanism, an electromagnet, a magnet, a suction cup, an elastic structure, the elastic structure is used to press-fit tubular or rod-shaped objects, and the elastic structure includes but is not limited to springs, springs, and elastic gaskets.

[0056] Preferably, the pipe holding system comprises one or more of the following structures or devices: a rotary drive member, the positioning / orientation system, the passive component, the AB mechanism, the joint pipe, a mounting plate or the bracket body. The mounting plate or the bracket body is used to install, fix or support the pipe holding mechanism. Preferably, the bracket body is a three-dimensional frame.

[0057] Preferably, the pipe holding system comprises two linear motion components. Preferably, the pipe holding mechanism is mounted on a slide block of a slide table.

[0058] The pipe holding system can be used to connect water pipe joints and open or close valves.

[0059] In the eighteenth aspect, the present invention provides an electric gripper, which includes a gripper head, a connecting rod, and a power mechanism. The gripper head is mounted at one end of the connecting rod, and the opening and closing actions of the gripper head are controlled by the power mechanism. Preferably, the electric gripper includes a gripper head, a connecting rod, a power mechanism, and a pull rope; the gripper head is mounted at one end of the connecting rod, and the power mechanism is connected to the other end of the connecting rod; the pull rope is pulled by the power mechanism, and the gripper head is pulled by the pull rope to achieve the functions of gripping and releasing. The power mechanism includes but is not limited to a winding mechanism, and the winding mechanism is used to achieve the retraction and release of the pull rope, thereby controlling the tightening and loosening of the gripper head. With this structure, the mass of the gripper head is reduced as much as possible, and it is suitable for use in situations where a light gripper head is required, such as when a drone is equipped with an electric gripper. Preferably, the surface of the connecting rod is smooth, so that the movable block can be slid on the connecting rod, and the movable block includes but is not limited to a sleeve, a linear bearing, and a slider.

[0060] In a nineteenth aspect, the present invention defines a connection system, characterized in that the connection system is used to connect or combine an aircraft body or an aircraft system with an external object.

[0061] The present invention provides a connection system I, characterized in that the connection system I comprises: one or more rod-shaped objects. The rod-shaped object refers to an object whose ratio of length to the square root of cross-sectional area is greater than 10. The rod-shaped object can be used to provide support for a mobile solid object.

[0062] Preferably, the rod-shaped object is not used to provide support for drone rotors or spraying equipment, and is not used as a passage for powders or fluids. Preferably, the rod-shaped object contains a through hole. Preferably, the rod-shaped object includes a guide rod or a guide rail, or has the function of a guide rod or a guide rail, and is used to transport objects. The guide rail includes but is not limited to a prismatic sliding guide rail, a cylindrical sliding guide rail, a ball guide rail, a roller guide rail, an L-shaped guide rail, and a U-shaped guide rail. Preferably, the cross-section of the rod-shaped object includes but is not limited to round, square, L-shaped, irregular or U-shaped.

[0063] Preferably, the connection system I includes one or more of the following components: the AB type mechanism, the guiding and positioning component, a distance detector, a camera, an infrared detector, a thermal imaging detector, and an electric gripper. The AB type mechanism is fixed at one end of the rod-shaped object, and is used to connect the connection system I to an object outside the aircraft system in an AB type connection manner; more preferably, the connection system I includes the ABA type mechanism.

[0064] Preferably, one end of the connection system I is combined with a water pipe or a water hose in an AB type combination, and the end of the water pipe or water hose is connected to the water pipe joint; further preferably, the water pipe, water hose or the water pipe joint is tied or clamped at the end of the rod-shaped object.

[0065] The connection system can be used to connect or combine an aircraft body or an aircraft system with an external object.

[0066] In the twentieth aspect, the present invention provides a transportation system. The transportation system is used to move objects. Preferably, the transportation system transports objects from the aircraft or aircraft system to the outside. The transportation system contains a transportation component and a transportation power mechanism. The transportation component includes, but is not limited to, one or more of a crane, the linear motion component, the movable block of the linear motion component, a linear bearing, and a crane. The transportation power mechanism can provide power to the transportation component to drive the transportation component to move. The transportation power mechanism includes, but is not limited to, a motor and the winding mechanism. The winding mechanism moves the transportation component by pulling a rope.

[0067] Preferably, the transport system comprises one or more of the rod, the ABA mechanism, the connection system, and the electric gripper. The transport component can be moved from one end of the rod to the other end.

[0068] Preferably, the transport system contains a guide rail (or guide rod), and the transport component is mounted on the guide rail to form a pair including but not limited to a moving pair or a rolling linear guide pair. Further preferably, the transport component contains or is connected to the ABA mechanism.

[0069] Preferably, the transport system further comprises a winding mechanism including a double-grooved wheel and a fixed pulley. The fixed pulley is mounted on one end of the rod-shaped object, and the winding mechanism including the double-grooved wheel is mounted on the other end. The winding directions of the two grooves on the double-grooved wheel are opposite, so that when the double-grooved wheel rotates, one groove is used for winding and the other groove is used for releasing. The draw rope of one groove is directly connected to one end of the transport component, and the draw rope of the other groove is connected to the other end of the transport component after passing through the fixed pulley, so that the movement of the transport component can be controlled by the double-grooved wheel.

[0070] Preferably, the transport system comprises a spring and the winding mechanism, one end of the spring is connected to the base of the winding mechanism, and the other end is connected to the rod-shaped object, and the spring is used to tighten the pull rope of the winding mechanism so that the pull rope maintains tension and avoids relaxation.

[0071] Preferably, the transport system uses a motor with a self-locking function.

[0072] The transport system can be used to transport an object from the aircraft or aircraft system to the outside of the aircraft system through the rod-shaped object, or to transport the object from one end of the rod-shaped object to the other end, and the transport route of the object is outside the rod-shaped object.

[0073] In a twenty-first aspect, the present invention provides a structure (hereinafter referred to as a precise structure) capable of accurately positioning / orienting an object X on a platform II on a platform I, wherein the platform II is in a relative motion state relative to the platform I. In some cases, due to the characteristics of the platform itself, one platform (hereinafter referred to as platform II) cannot always remain relatively stationary with another platform (hereinafter referred to as platform I). For example, two moving vehicles, two moving ships, a flying drone and a building. The purpose of the precise structure is to establish a physical connection between the two platforms, and then transfer an object (marked as object X) on one platform (marked as platform II) to the vicinity of another platform (marked as platform I) or on the platform I. The object X refers to an object to be transported from the platform II to the platform I. Preferably, the object X is fixed or combined to the platform I in an AB combination. Preferably, the positioning / orientation system is used to move or rotate the object X. In this way, the object X will remain stationary relative to the platform I, or the relative movement between the two will be greatly reduced compared with before. That is, relative to the original state (the object X is on platform II), the above process realizes the precise positioning / orientation of the object X on platform I. The object X can be any object, such as a water pipe, the joint pipe, or a water pipe joint. In the present invention, the platform I and platform II are two objects, including but not limited to mechanical devices, equipment, vehicles, buildings, mountains, cliffs, and bridges. The precise structure includes: (1) platform II, which is in motion relative to the platform to be positioned or oriented; (2) the transportation system. Preferably, the precise structure also includes the positioning / orientation system. When the platform II is an aircraft or a drone, the precise structure is referred to as an aircraft X structure or a drone X structure.

[0074] Preferably, the precise structure comprises a sub-platform, which includes but is not limited to a mechanical device or a bracket. The sub-platform contains the AB type mechanism, and the sub-platform can be combined with the platform I using the AB type mechanism.

[0075] Preferably, the platform II or platform I contains one or more of the guiding and positioning structure, the passive component, the AB mechanism, and the ABA mechanism.

[0076] In the twenty-second aspect, the present invention provides a structure for connecting the water pipe connector II on the platform II to the water pipe connector I on the platform I (referred to as a cross-platform connecting pipe structure), wherein the platform II is in a relative motion state relative to the platform I.

[0077] The cross-platform pipe connection structure is achieved by establishing a physical connection between the two platforms, then transferring the water pipe joint II of platform II or a device containing the water pipe joint II to the vicinity of platform I, above platform I, or near the water pipe joint I, and then using a positioning / orientation device to coincide the axis of the joint II with the axis of the joint I, and then connecting them. Preferably, the water pipe joint II or the device containing the water pipe joint II is fixed or combined to platform I in an AB-type combination. The cross-platform pipe connection structure includes: (1) the precise structure; (2) the pipe holding mechanism.

[0078] When the platform II is an aircraft, the cross-platform pipe connection structure is called an aircraft pipe connection structure. The aircraft pipe connection structure can be used to: use the transportation system of the aircraft system to transport the pipe holding system to the target location, and in combination with the positioning / orientation system, the pipe holding system can align the axis of the water pipe connector II with the water pipe connector I and connect them.

[0079] In a twenty-third aspect, the present invention provides a fire protection system, comprising: (1) a fire protection riser, the fire protection riser is placed in a vertical direction, and the fire protection riser is fixed inside a building or on an outer wall of a building. (2) a valve. The valve is characterized in that the valve can be connected to the joint pipe transported from the outside of the building facade or outer surface.

[0080] Preferably, the water outlet of the valve is on the outer wall of the building, outside the facade, or in the area where the windows or balconies of the building are located. The water inlet pipe of the valve is connected to the fire riser, and the water outlet pipe is used to connect a water pipe, a water hose or a water pipe joint for fire fighting. The water pipe or water hose can be connected to the water outlet of the valve from the outside of the building wall.

[0081] Preferably, the opening of the pipe section where the water outlet of the valve is located faces downward.

[0082] Preferably, the axis of the pipe section where the water outlet of the valve is located is vertically downward.

[0083] Preferably, the fire fighting system comprises one or more of the following components: a cross pipe, an indoor fire hydrant, a fire fighting water tank, a fire fighting water pump, a water pump connector, a fire fighting water pool, and the support system. The cross pipe is used to connect the fire fighting riser and the valve. The support system is used to be combined with the aircraft system described below, or to provide support for the equipment transported by the aircraft system for fire fighting.

[0084] In a twenty-fourth aspect, the present invention defines a blocking device that can be used to prevent glass fragments from falling outside the glass plane or the facade of a building when the glass is broken, or / and, to block the window frame or window to hinder air circulation.

[0085] The present invention provides a blocking device I, comprising (1) a blocking component, and (2) one or two of the linear motion component and the rotary drive component. The blocking component includes but is not limited to a baffle and a curtain. When breaking glass, the blocking component can be used to prevent the glass from falling outside. The linear motion component is used to move the blocking component. When the glass is broken, the moving blocking component can push the broken glass into the room. The rotary drive component is used to adjust the angle between the blocking component and the glass. Preferably, the blocking component includes a high temperature resistant material, and the high temperature resistant material refers to a material that can withstand a temperature of 100 degrees Celsius, including but not limited to asbestos cloth, metal plate, silica gel, ceramic, glass wool, rock wool, perlite, rubber, metal plate or plastic plate coated with a high temperature resistant coating, plate covered with a high temperature resistant material, metal mesh, and hollow metal plate. The baffle can be a composite plate, such as a two-layer plate obtained by fixing rubber and aluminum plate by bolts. For example, a metal mesh with a maximum pore size of less than 2 mm. Preferably, the baffle includes a plate of rigid material (referred to as rigid plate) and a plate of elastic material (referred to as elastic plate). As a further preferred embodiment, the rigid plate is surrounded by elastic plates. The baffle plate of this structure can be pushed into the window frame more conveniently, and the broken glass can be pushed away better, which is also conducive to hindering air circulation.

[0086] The present invention provides a blocking device II, which comprises a blooming water nozzle capable of spraying a blooming water flow to prevent broken glass from falling outside the glass installation plane or the building facade.

[0087] Preferably, the blocking device 1 contains a device capable of discarding the blocking component. Preferably, the curtain can be rolled up or unfolded, and the blocking device 1 contains a device capable of supporting, rolling up, and unrolling the curtain, including but not limited to a return gear structure, a motor, and a volute spring.

[0088] Preferably, the blocking devices I, II contain one or more of the AB type mechanism, the bracket body, and the positioning / orienting device.

[0089] At present, people are very cautious when breaking glass in high-rise buildings, especially super high-rise buildings, because falling glass fragments can cause damage to people and objects on the ground and water hoses laid in the air during fire fighting. The blocking device of the present invention can reduce or even completely prevent glass fragments from falling outside the building when breaking the air glass; after breaking the window frame glass and extinguishing the fire, it can be used to block air circulation and reduce the risk of re-ignition. At present, there is no means of blocking air circulation similar to the present invention.

[0090] In the twenty-fifth aspect, the present invention defines a glass-breaking device, which refers to a device capable of breaking glass. It includes: (1) a glass-breaking body, which can directly act on glass and break glass. The glass-breaking body includes but is not limited to a hammer, a metal bead, a metal rod, a bullet, and a sharp object. Preferably, the glass-breaking body contains a sharp part, and the glass-breaking body is made of a hard material, the hardness of the hard material is greater than that of glass, and the hard material includes but is not limited to diamond, artificial diamond, tungsten steel, high carbon steel, and alloy steel. The hammer is used to interact with glass and break glass; (2) a glass-breaking power device, which is used to make the glass-breaking body move, act on glass, and break glass. The glass-breaking power device includes but is not limited to the following devices: the linear motion component and the impact device. For example, the tungsten steel tip is fixed on the slider of the slide, and the tungsten steel tip can be driven by the slide to act on the glass to break the glass. The impact device refers to a device that can cause an object to suddenly accelerate, including but not limited to a catapult device, a rotating device, a gun-type spring device, an explosive device, and a gunpowder device. The ejection device refers to a device that can launch the broken glass body and make the broken glass body move linearly in the air. The rotating device refers to a device that can make the broken glass body rotate. The explosive device refers to a device that can explode and produce an object that can impact and break the glass after the explosion. The gun-type spring device refers to a device that can store energy through a spring and can make an object suddenly accelerate after the spring is released.

[0091] The present invention provides a glass breaking device I, which includes a motor, a cam, a spring, a glass breaking body, and a push rod. The principle is as follows: the motor drives the push rod to rotate, thereby pushing the cam with limited rotation to compress the spring, and when the push rod rotates past the high point of the cam profile, the spring ejects the cam, driving the glass breaking body to impact and break the glass.

[0092] The present invention provides a glass breaking device II, which comprises a motor, a connecting rod, and a hammer head. The hammer head is installed at both ends of the connecting rod, and the motor is used to drive the hammer head to rotate, so that the glass is broken by the hammer head.

[0093] Preferably, the glass-breaking device contains the linear motion component, and the glass-breaking body is moved by the linear motion component. Preferably, the glass-breaking device contains one or more of the following objects: the bracket body, the AB-type mechanism, the blocking component, the blocking device, the spraying device, and the positioning / orientation system. The spraying device is used to cool the glass-breaking device. The blocking component is used to block the window frame of the broken glass and block the air circulation. The blocking device can prevent the broken glass from falling outside the building when the glass is broken. For example, when breaking the glass, the baffle or the hanging curtain of the blocking device can be placed close to the outer surface of the glass. When the glass is broken, the baffle or the hanging curtain can be pushed into the room by the linear motion component, so that the glass fragments can be pushed into the room. Or when breaking the glass, spray blooming water from the outside on the glass, so that the broken glass will be washed into the room by the water flow. As a further preference, the linear motion component is used to control the blocking component or the blocking device.

[0094] In aspect twenty-six, the present invention defines a spray device, which refers to a device comprising a nozzle, from which water (or other fluid) can be sprayed when connected to a water (or other fluid) source with a certain pressure.

[0095] The present invention provides a spray device I, comprising: a nozzle and one or more of the following devices: the glass breaking device, the AB type mechanism, the bracket body, and the blocking component. The AB type mechanism is used to combine the spray device I with other objects; the bracket body is used to support the spray device I; the blocking component is used to block the window frame to avoid or reduce air circulation after spraying water to extinguish a fire; the glass breaking device is used to destroy the glass before spraying water. As a further preference, it also includes one or more of the following devices: the blocking device, the spraying device, and the positioning / orientation system. The blocking device is used to prevent the glass from falling to the outside of the building when breaking the glass; the spraying device is used to spray water for cooling; the positioning / orientation system is used to move the spray device I or change the spraying direction.

[0096] The present invention provides a spray device II, which comprises a blooming water nozzle, so that the blooming water flow can be sprayed to prevent the broken glass from falling outside the glass installation plane or the building facade.

[0097] In a twenty-seventh aspect, the present invention provides a support system, which includes the support body and an object supported and carried by the support body.

[0098] Preferably, the support system contains one or more of the following objects: the AB type mechanism, the glass breaking device, the positioning / orientation system, the pipe holding system, the pipe holding mechanism, the joint pipe, the electric valve, the rotary valve, the rotary ball valve, the passive component, the injection device, the spraying system, the blocking component, and the blocking device. Preferably, the linear motion component is used to move one or more of the following components: the glass breaking device, the injection device, the joint pipe, the pipe holding system, the pipe holding mechanism, the spraying system, the passive component, the blocking component, and the blocking device. The support body is used to support the above-mentioned devices or components. The structures and functions of the above-mentioned devices or components have been described in detail above and will not be repeated here. The support system can be combined with a building or a building appendage through the AB type mechanism.

[0099] Preferably, the support system further comprises one or more of the following components: the ABA mechanism, a control box, a thermal imager, and a camera. The control box is used to place objects such as motor control components and batteries.

[0100] Preferably, the bracket body is made of lightweight, high-strength or heat-resistant material, including but not limited to aluminum alloy coated with fire-retardant paint, steel, titanium alloy, carbon fiber or other composite materials.

[0101] In aspect 28, the present invention provides an aircraft system. It comprises: (1) an aircraft body. The present invention adopts a hovering aircraft body, including but not limited to a rotor-type aircraft and a tilt-rotor aircraft. (2) a J component. The J component is used to contact, connect, couple, clamp, fix or combine the aircraft system with a target object in the air. The target object is an object outside the aircraft system and with which the aircraft system is intended to contact, connect, couple, clamp, fix or combine, such as a building, the support system, or a person. The J component includes but is not limited to the AB-type mechanism and the rod-shaped object.

[0102] Preferably, the aircraft system contains one or more of the following objects: the support body, the support system, the connection system, the glass breaking device, the positioning / orientation system, the injection device, the joint pipe, the precise structure, the electric valve, the rotary valve, the rotary ball valve, the winding mechanism, the cross-platform pipe structure, the transportation system, the pipe holding system, the pipe holding mechanism, the electric gripper, the ABA mechanism, the spraying system, the blocking component, the passive component, and the blocking device. Further preferably, the linear motion component is used to move one or more of the following components: the blocking component, the glass breaking device, the injection device, the joint pipe, the pipe holding system, the pipe holding mechanism, the spraying system, the blocking device, and the passive component. The structures and functions of these devices or components have been described in detail above and will not be repeated here.

[0103] Preferably, the aircraft is an unmanned aerial vehicle, i.e., a drone.

[0104] Preferably, the aircraft system or the aircraft body comprises one or more of an RTK module, a Global Navigation Satellite System module, a camera, a thermal imaging camera, a distance sensor, and an ultrasonic detector. Since these are well-known technologies and the products can be purchased, their structures are not described in detail in the present invention.

[0105] Preferably, the aircraft system contains the rod-shaped object of the connection system, and when the aircraft body is a rotor type, the length of the rod-shaped object is greater than twice the wheelbase of the aircraft body.

[0106] Preferably, the aircraft system contains a water hose or a water pipe, the rod-shaped object and the injection device, one end of the rod-shaped object is fixed to the aircraft body, one end of the water hose or the water pipe is connected to the nozzle of the injection device, and the other end is combined with the end of the rod-shaped object away from the aircraft body by the ABA type mechanism, or the other end is connected to the joint pipe, and the joint pipe is combined with the rod-shaped object by an AB type combination.

[0107] Preferably, the aircraft system comprises the connection system, the transport system and the bracket system, wherein the bracket system is coupled to the transport component of the transport system by the ABA mechanism, is transported from the aircraft system by the transport system and is coupled to an external object by the AB mechanism.

[0108] The uses of the aircraft system include but are not limited to: (1) moving the carried objects to the outside of the aircraft system via a rod-shaped object; (2) connecting the carried water pipe joints with the water pipe joints outside the aircraft system, and transporting and combining the carried fire extinguishing device or the spraying device to a building or a building's appendages; (3) transporting and combining any one or more of the following carried devices to an object (such as a building) outside the aircraft system: the fire extinguishing device, the spraying device, the bracket body, the bracket system, the pipe connection structure, the water pipe joint, the pipe holding system, the spraying system, the blocking component, the arresting device, the

[0109] The aircraft system of the present invention can establish a connection between the aircraft system and an external object, can accurately transport objects on the aircraft system to an external location, can carry and transport the devices listed above in the aircraft system, allow the above devices to be combined with external objects, and perform related operations, including but not limited to breaking glass, spraying liquid, blocking glass fragments from falling, blocking air circulation, spraying water for cooling, connecting water pipes, opening water valves, positioning or orienting objects, etc. The aircraft system of the present invention can be used for firefighting, fire extinguishing, air transportation, aerial operations, etc.

[0110] In a twenty-ninth aspect, the present invention provides a fire extinguishing pole system I, the fire extinguishing pole system I includes a pole, and the pole system I is used to support a fire extinguishing device. Preferably, the fire extinguishing pole system I also includes a rod, a ring, or a plate, or an object composed of a rod, a ring, or a plate. Preferably, the fire extinguishing pole system I also includes a valve.

[0111] Preferably, the fire-extinguishing pole system I includes a pole and a three-dimensional frame, and the three-dimensional frame is fixed on the pole. The fire-extinguishing pole system I can be set on the ground or on a building, and the three-dimensional frame can be used to support the fire-fighting device transported by the aircraft for fire fighting. Preferably, the fire-extinguishing pole system I also includes a pipeline, and a water pipe joint or a valve; the water pipe joint or the valve is used to connect with the water pipe joint transported by the aircraft. As a further preference, the water pipe joint or the valve contains a male or female head in a quick connector, which is used to connect with the water pipe joint carried by the aircraft.

[0112] The present invention provides a fire extinguishing pole system II, wherein the fire extinguishing pole system II comprises a plurality of the fire extinguishing pole systems I. Preferably, the fire extinguishing pole system I comprises a valve or a water pipe joint, and the valves or water pipe joints between the fire extinguishing pole systems I are connected by a pipeline. Further preferably, the fire extinguishing pole system I comprises a valve or a water pipe joint connected to a water source, a fire extinguishing medium source or a water pump by a pipeline. In this way, the fire extinguishing medium can be supplied to the valve or the water pipe joint when needed.

[0113] In the thirtieth aspect, the present invention provides a building curtain wall, characterized in that the curtain wall frame contains a sub-frame with a length and width of less than 60 cm, or the building curtain wall contains glass with a length and width of less than 60 cm; preferably, the curtain wall frame contains a sub-frame with a length and width of less than 40 cm, or the building curtain wall contains glass with a length and width of less than 40 cm; preferably, the curtain wall frame contains a sub-frame with a length and width of less than 30 cm, or the building curtain wall contains glass with a length and width of less than 30 cm. Preferably, fragile glass is installed on the sub-frame. Preferably, the building curtain wall frame contains the support system, which is convenient for supporting external objects. Preferably, a valve is fixedly installed on the building body connected to the building curtain wall, and the valve outlet is on the inner side or the outer side of the building curtain wall. When the water outlet of the valve is on the outer side of the building curtain wall, the pipeline connected to the valve passes through the frame of the building curtain wall.

[0114] In a thirty-first aspect, the present invention provides a building, the building includes a house and a structure, and the structure includes: (1) a building body; (2) one or more of the following components or structures: the support system, the valve, the window frame I, the fire protection system, the guide positioning component, the building curtain wall, and the fire extinguishing pole system. The support system is fixed on the outer surface, outer wall, window, balcony, roof of the building, or on the appendages of the outer surface, outer wall, window, balcony, and roof. The water outlet of the valve is on the outer surface of the building or the outer facade, or in the area where the window or balcony of the building is located. It is possible to connect the water pipe joint to the water outlet of the valve from the outer side of the building facade. The water inlet of the valve is connected to the fire riser. Preferably, the valve adopts the electric valve, and the electric valve is electrically connected to the fire power supply. As a further preferred embodiment, the working voltage of the electric valve does not exceed 36V. Preferably, the valve adopts the pull valve. Preferably, the opening of the pipe section where the water outlet of the valve is located faces downward. As further preferred, the axis of the water outlet pipe of the valve is vertically downward. As preferred, the valve is used to connect a water pipe joint transported from an aircraft.

[0115] Preferably, the building contains the valve, and the shortest distance between the valve and the window frame is less than 20 meters; more preferably, the shortest distance between the valve and the window frame is less than 5 meters; more preferably, the shortest distance between the valve and the window frame is less than 1 meter.

[0116] Preferably, the building contains the support system, and the shortest distance between the support system and the window frame is less than 3 meters; more preferably, the shortest distance between the support system and the window frame is less than 1 meter; and even more preferably, the shortest distance between the support system and the window frame is less than 0.3 meters.

[0117] Preferably, the building comprises (a) the building curtain wall, and (b) one or more of the valve and the support system; the valve and the support system are fixed to the building body, and the outermost end of the support system is outside the building curtain wall.

[0118] Preferably, the distance between the upper edge of the windows of the building and the lower edge of the ceiling or suspended ceiling of the floor on which they are located is less than 30 cm; further preferably, the distance between the upper edge of the windows of the building and the lower edge of the ceiling or suspended ceiling of the floor on which they are located is less than 5 cm; even further preferably, the distance between the upper edge of the windows of the building and the lower edge of the ceiling or suspended ceiling of the floor on which they are located is less than 2 cm.

[0119] Preferably, one of the walls of the stairwell or pipe shaft of the building is a building facade, and the facade has a window. More preferably, the window frame of the window is the window frame I. More preferably, the window has the support system, or the window has a support system within one meter. More preferably, the top of the building has a window.

[0120] The building can be used to extinguish a fire using the aircraft system or to transport objects from the aircraft system to the building. The window frame can be used to break glass before extinguishing a fire, and can prevent glass fragments from falling outside the building when the glass is broken, and can block air circulation caused by the window frame after the glass is broken.

[0121] In the thirty-second aspect, the present invention provides a fire extinguishing equipment system. The fire extinguishing equipment system is: the aircraft system including the nozzle and the transportation system. One end of the transportation system is fixed to the aircraft body of the aircraft system, and the nozzle is coupled to the transportation system using an AB type mechanism. Then, the other end of the transportation system is coupled or connected to an external object, and the nozzle is transported to a target location through the transportation system to spray a fire extinguishing medium to extinguish a fire. Preferably, the aircraft is a drone. Preferably, the fire extinguishing equipment system includes the spraying device. Preferably, the nozzle is coupled to the transportation system using an ABA type mechanism, so that when necessary, the spraying device can be detached from the aircraft system and coupled to the target location for fire extinguishing. The target location includes but is not limited to a building or an appendage of a building.

[0122] In a thirty-third aspect, the present invention provides a fire extinguishing method. The fire extinguishing method comprises the following steps: (1) Control the aircraft system including the fire extinguishing equipment to fly to the destination. The destination includes but is not limited to the location of connecting the hose, water pipe or joint pipe, the location to be connected to the spray device or the support system, the location of the valve, the location of the firefighter, the location of the support system, other building attachments, and the fire extinguishing pole system.

[0123] (2) Connect the nozzle or the spray device to a fire water source or other fire extinguishing medium source. The connection method includes but is not limited to connection by the pipe holding system, the aircraft connection method, or manual connection. The location of the fire extinguishing medium source includes but is not limited to on a building or on the ground. Preferably, the fire extinguishing medium source connected to the spray device is on a building.

[0124] (3) The aircraft system or a part of the aircraft system is combined with the target object by an AB combination method. The target object includes the support system, valves, accessories of the building facade, or other objects that can be combined with it by an AB combination method. In the specific operation, the order of step (2) and step (3) can be exchanged according to the actual situation. Preferably, the nozzle or the injection device is combined with the target object by an AB combination method. Preferably, the bracket system containing the nozzle or the injection device is used, and the bracket system is combined with the target object by an AB combination method. Preferably, the connection system is combined with the target object by an AB combination method. Preferably, the connection system is combined with the target object by an ABA mechanism.

[0125] (4) Open the valve that controls water or other fire extinguishing media, and allow water or other fire extinguishing media to be sprayed out from the nozzle or the spray device to extinguish the fire. The target location of the fire extinguishing includes but is not limited to the interior of the building, the surface of the building, the facade of the building, the accessories of the facade of the building, and objects outside the facade. The method of opening the valve includes but is not limited to the valve opening method described above and manually opening the valve.

[0126] Preferably, one or more of the following steps are also included: 1. Separate the plug from the valve. The methods used include but are not limited to the plug pulling method or the plug opening method. 2. Break the glass. The equipment used includes but is not limited to the glass breaking device, and the methods used include but are not limited to the glass breaking method. 3. Use the transportation system to move one or more of the following devices: the injection device, the glass breaking device, the pipe holding system, the blocking device, the spraying system, and the support system. 4. Use the positioning / orientation system to position or orient the water pipe joint or the injection device. 5. Use the aircraft takeover method to connect the nozzle or the injection device to the valve on the building. 6. Use the blocking component or the blocking device to block the air circulation caused by the window frame. 7. Use the thermal imager to find high temperature areas. 8. Spray water to cool down, and the equipment used includes but is not limited to the spraying system. 9. When breaking the glass, use the blocking device to prevent the glass fragments from falling outside the building. 10. The ABA mechanism is used to combine the aircraft system or one end of the connection system of the aircraft system with a hose or a hose connector, and then the hose or hose connector is released after reaching the destination. 11. The firefighting personnel connect the fire extinguishing medium source with the nozzle or the spraying device in the fire partition near the fire location, and then control the nozzle or the spraying device to spray the fire extinguishing medium to extinguish the fire.

[0127] Preferably, the aircraft is a drone.

[0128] Preferably, the fire extinguishing method comprises the following steps: 1. Controlling the UAV system to fly to the intended fire extinguishing position. 2. Using an ABA-type mechanism to combine the connection system to the support system or building appendages. 3. Transporting the support system to the support system through a transportation system, and combining it with the support system through an AB-type combination. 4. Connecting the connecting pipe on the support system to the valve installed on the exterior wall of the building through the pipe holding system. 5. Controlling the connection system of the UAV system to disengage from the support system. 6. Opening the valve and spraying water to extinguish the fire. Steps 4 and 5 can be interchanged in order.

[0129] Preferably, the fire extinguishing method comprises the following steps: 1. Controlling the drone system to fly to the location of the fire extinguisher, the end of the connection system of the drone system is combined with a water pipe joint using the ABA mechanism. 2. The fire extinguisher removes the water pipe joint from the connection system of the drone system and connects it to the fire water source. 3. Controlling the drone system to fly to the intended fire extinguishing location. 4. The drone system or the fire extinguishing device transported from the drone system is combined with the building appendage or the support system at the intended fire extinguishing location. 5. The fire extinguisher opens the valve and sprays water to extinguish the fire. Preferably, it also includes one or more of the following steps: 1. Controlling the drone system to separate from the building appendage or the support system. 2. The support system or the spraying device is combined with the building appendage through the AB mechanism. Preferably, the fire extinguisher is in the fire partition adjacent to the fire location.

[0130] Preferably, the fire extinguishing method comprises the following steps: 1. Controlling the drone system to fly to the building appendage at the intended fire extinguishing location. 2. Using an ABA-type mechanism to combine the connection system to the building appendage. 3. Transporting the bracket system to the support system through a transportation system, and combining it with the support system through an AB-type combination. 4. Controlling the connection system of the drone system to detach from the bracket system. 5. Controlling the ABA-type mechanism to release the folded water hose. 6. Opening the valve to spray water to extinguish the fire. The order of steps 4 and 5 can be interchanged.

[0131] By adopting the technical solution of the present invention, the fire extinguishing height can be greatly improved compared with the fire fighting by the fire truck. In fact, the fire fighting operation according to the technical solution of the present invention is not limited by the building height. At the same time, water can be sprayed at a close distance to extinguish the fire, which is conducive to reducing air entrainment; it is conducive to smoke exhaust, and a thermal imager can be used to find the high temperature area in the room, which is conducive to directly attacking the fire point. Therefore, the technical solution of the present invention can be conducive to extinguishing the fire of buildings, especially high-rise buildings. The spraying device of the present invention can enter the room to extinguish the fire, so the fire in all directions can be extinguished by adjusting the angle of the nozzle. This is currently impossible for the fire truck to spray water. When breaking the glass, the glass fragments can be prevented from falling from the control. After the fire is extinguished, the window frame of the broken glass can also be blocked to hinder air circulation and reduce the probability of re-ignition. Firefighters can go to the next unit or the adjacent fire partition of the burning room to extinguish the fire, without directly entering the fire scene, so the safety threat is greatly reduced. Since the spraying device can be combined with the appendages of the building facade or the support system in an AB combination mode, a high-pressure, large-caliber water column can be sprayed, and there is no problem of recoil generated when water is sprayed directly from an aircraft in the air. Compared with aircraft that directly spray water from the air, the aircraft used in the present invention has a small load capacity and low cost. In addition to the fire water source, tap water can also be manually connected from the higher floors of the adjacent fire partitions to extinguish the fire. Since water flows from high to low, there will be no problem of insufficient water pressure; at the same time, tap water is always available under normal circumstances, and there will be no problem like fire hydrants being out of water or low water pressure when water is needed; firefighters can use the passenger elevator of the unburned building unit and do not need to carry heavy firefighting equipment to climb the building.

[0132] The technical solution of the present invention can not only be used for firefighting, but also for aerial transportation and operations. For example, in addition to firefighting equipment, the aircraft system of the present invention can also transport other objects to building exterior walls, high altitudes, cliffs, etc. For another example, at present, when firefighters attack old buildings without elevators, they all rely on manually carrying water hoses upstairs. By adopting the technical solution of the present invention, drones can be used to transmit water hoses, air respirators, etc. from the air to firefighters upstairs, which can save the physical strength of firefighters, extend combat time, and enhance material support capabilities.

[0133] In the thirty-fourth aspect, the present invention provides an aircraft transportation method. Its purpose is to carry the object X on the aircraft or the aircraft system through the aircraft or the aircraft system, then control the aircraft or the aircraft system to fly to the destination, and move the object X to the predetermined position through the rod. The aircraft transportation method includes but is not limited to the following steps: (1) using the aircraft system containing the transportation system, the object X to be transported is combined with the transportation component of the transportation system using the AB type mechanism or the ABA type mechanism. (2) controlling the aircraft system to fly to the transportation destination Y, fixing, connecting, or combining the end of the rod of the transportation system to the destination Y using the AB type combination method, and controlling the aircraft body to hover. (3) controlling the transportation system to transport the object X to the end of the rod, that is, to the destination Y.

[0134] Preferably, the aircraft is a drone. Preferably, the aircraft system contains one or more of the following devices: the precise structure, the aircraft X structure, the AB mechanism, the ABA mechanism, the bracket system, the positioning / orientation system, and the aircraft takeover structure. The object X can be positioned or oriented by the positioning / orientation system. The object X can be combined with the transportation system by the ABA mechanism.

[0135] Adopting the described aircraft transportation method, can transport objects from aircraft to other objects in the air, can avoid personnel to carry heavy loads to climb.In addition, can adopt this method object is transported to the position in the air that some personnel are difficult to reach.

[0136] In aspect thirty-fifth, the present invention provides a method for precise positioning / orientation between two platforms in relative motion (hereinafter referred to as the precise positioning / orientation method).

[0137] The precise positioning / orientation method is characterized in that a physical connection is established between two platforms, and then an object on one platform (marked as platform II) is transferred to another platform (marked as platform I), or to an object that remains relatively stationary with respect to the platform I, or near the platform I. Preferably, the object X is fixed or coupled to the platform I in an AB-type coupling manner. Preferably, the positioning / orientation system can be used to move or rotate the object X. In this way, the object X will remain stationary relative to the platform I, and the positioning / orientation system can be used to move the object X to a specified position on the platform I, or the relative movement between the two is greatly reduced compared to the previous situation, and the orientation of the object X can be controlled. That is, relative to the original state (object X is on platform II), the above process achieves the precise positioning / orientation of the object X on the platform I.

[0138] The precise positioning / orientation method comprises the following steps: using the precise structure, combining the object X with the precise structure of the transportation system of the platform II by the ABA combination method, combining one end of the rod-shaped object of the precise structure connection system with the platform I by the AB mechanism or the ABA mechanism, and then using the transportation system to transport the object X to one end close to the platform I. Preferably, the precise positioning / orientation method I further comprises one or more of the following steps: (1) combining the object X with the platform I by the AB mechanism; (2) moving or rotating the object X by the positioning / orientation system. (3) installing the object X on a sub-platform, and after the positioning / orientation is completed, controlling the sub-platform to detach from the transportation system or the platform II and combine with the platform I. (4) separating the object X from the transportation system. (5) transporting the object X along the rod-shaped object.

[0139] Preferably, the object X is mounted on the positioning / orientation system. Preferably, the object X is mounted on a sub-platform, the sub-platform is moved by the transport system, and then the sub-platform is coupled to the platform I by the AB coupling method.

[0140] When the platform II is an aircraft, the precise positioning / orientation method is referred to as the aircraft X method.

[0141] In a thirty-sixth aspect, the present invention provides a method for breaking glass (referred to as a glass breaking method), comprising the following steps: using the glass breaking device, and driving the glass breaking body through the glass breaking power device to break the glass.

[0142] Preferably, the glass breaking method further comprises one or more of the following methods: using the aircraft transportation method, the aircraft X method, and the precise positioning / orientation method. By using these methods, the glass breaking device IV can be moved and combined to a target location. The target location includes but is not limited to a building exterior wall, a window, a balcony, or an appendage of a building exterior wall, a window, a balcony, and the support system.

[0143] Preferably, the glass breaking method further comprises one or more of the following steps: (1) using the blocking device to prevent the glass from falling outside the building; (2) after the glass is broken, when necessary, using the blocking component of the blocking device to block the window frame to block air circulation; (3) using the spraying device to spray water for cooling during the operation.

[0144] The glass breaking method can not only destroy the glass, but also prevent the glass from falling outside the building, and after the glass is broken, it can also prevent the air circulation caused by the broken window frame of the glass and reduce the risk of re-ignition.

[0145] In a thirty-seventh aspect, the present invention provides a method for operating the pipe holding system to open a valve (referred to as a valve opening method), comprising the following method: (1) Opening method of rotary valve: a method of controlling the rotary valve by mechanical means and using an operation involving rotation, such as opening the valve, closing the valve, and adjusting the amount of water. The method comprises the following steps: placing the pipe holding system III or combining it with an AB-type mechanism to the target position, and then controlling the rotary drive to engage with the driven rotary component on the rotary valve or the rotary ball valve, and controlling the rotary drive to drive the driven rotary component of the rotary valve or the rotary ball valve to rotate, thereby achieving control of the water path of the rotary valve or the rotary ball valve.

[0146] (2) Method for opening the pull valve: A method for opening the pull valve by mechanical means or by pulling. It includes: (i) combining the tube holding system I to the target position. For example, the bracket system on which the pull rod system is installed is combined to the support system under the pull valve through the lock. (ii) The hook or loop of the tube holding system I is hooked onto the handle of the pull valve, and the method includes but is not limited to: hooking the hook onto the loop or hook on the pull valve, and putting the loop of the pull rod system onto the hook on the pull valve. (ii) Pulling the pull rod of the pull valve through the linear motion component to open the pull valve.

[0147] Preferably, the valve opening method further comprises one or more of the following steps or methods: the aircraft transportation method, the aircraft X method, the precise positioning / orientation method, moving the hook or loop, the rotating drive member or adjusting the angle of the rotating drive member through the positioning / orientation system.

[0148] In aspect 38, the present invention provides a method for manipulating the pipe holding system to open a pipe containing the rotary plug (hereinafter referred to as the plug opening method), the steps of which are the same as the rotary valve opening method, with the only difference being that "the rotary valve or the rotary ball valve" in the steps of the rotary valve opening method is replaced with "the rotary plug".

[0149] In the thirty-ninth aspect, the present invention provides a joint connection method. The purpose is to connect a water pipe joint (hereinafter referred to as water pipe joint II) with another water pipe joint (hereinafter referred to as water pipe joint I) by mechanical means, insertion or rotation. The water pipe joint II and the water pipe joint I are joints that can be connected by rotation or insertion. The rotation method can select the pipe holding system III to complete the joint connection, and the insertion method can select the pipe holding system II to complete the joint connection. The method is as follows: (1) using the pipe holding system including the water pipe joint II, (2) aligning the axes of the water pipe joint II and the water pipe joint I, and the pipe openings of the two are opposite. This can be achieved in a variety of ways, for example, it can be achieved by using the positioning / orientation system to move or rotate the water pipe joint II, and the AB type mechanism of the pipe holding system can be pre-set so that when the AB type mechanism is clamped or combined with the water pipe joint I, the water pipe joint II coincides with the axis of the water pipe joint I. (3) Inserting the water pipe joint II into the water pipe joint I through the linear motion component to complete the joint connection; or moving the water pipe joint II through the linear motion component until it abuts against the water pipe joint I, and then driving the driven rotating component of the water pipe joint II to rotate through the rotating driving component, thereby connecting the water pipe joint II to the water pipe joint I.

[0150] In the fortieth aspect, the present invention provides a method for connecting a water pipe joint II on a platform II to a water pipe joint I on a platform I (hereinafter referred to as a cross-platform joint connection method), wherein the platform II is in a relative motion state relative to the platform I. The purpose of the cross-platform joint connection method is to connect two water pipe joints on two platforms in a relative motion state. It comprises: (1) using the cross-platform joint connection structure, installing the water pipe joint II to the pipe holding system, and using the precise positioning / orientation method to combine the water pipe joint II to the platform I. (2) using the joint connection method to connect the water pipe joint II to the water pipe joint I.

[0151] In the forty-first aspect, the present invention provides a method for connecting a water pipe joint V on an aircraft system to a water pipe joint VI outside the aircraft system (hereinafter referred to as an aircraft connecting method). The purpose of the aircraft connecting method is to connect a water pipe joint V on an aircraft system to a water pipe joint VI outside the aircraft system. It includes: (1) using an aircraft connecting structure, installing the water pipe joint V to the insert-type pipe connection structure or the screw-in pipe connection structure, and installing it on the aircraft system, using the aircraft transportation method or the aircraft X method, combining the water pipe joint V to the water-water pipe joint VI or an object near the water-water pipe joint VI. Preferably, the water pipe joint V is combined to the support system. (2) Using the joint connection method to connect the water pipe joint V to the water-water pipe joint VI. Preferably, the aircraft used is a drone.

[0152] In a 42nd aspect, the present invention provides a method for manually connecting a water pipe. The purpose of the method for manually connecting a water pipe is to manually connect the water pipe joint transported by the aircraft to the water pipe joint at the location of the person. The location of the person includes but is not limited to: on the ground, in the air, and on a building. The method comprises the following steps: (1) A water pipe joint VI is connected to one end of the rod-shaped object by an AB-type mechanism, and the other end of the rod-shaped object is fixed to the aircraft system. The water pipe joint VI is connected to the nozzle on the aircraft system through a water pipe or a water hose. (2) The aircraft is controlled to fly toward the person taking over, and the water pipe joint VI is within the control range of the person taking over. (3) The person taking over removes the water pipe joint VI from the rod-shaped object and connects it to the water pipe joint VII, and the water pipe joint VII is connected to a device containing a planned spraying material, such as a fire hydrant, a water pump, and a foam tanker. Preferably, the manual takeover method further includes: combining the nozzle to the target position by an AB-type combination. Preferably, the aircraft system includes the ABA-type mechanism, the bracket body, or the bracket system, and the nozzle is installed on the bracket or the bracket system. Preferably, the aircraft is a drone. By using the manual water pipe connection method, the aircraft can be used to spray water to extinguish the fire in the burning room without entering the fire scene.

[0153] In a forty-third aspect, the present invention provides a liquid spraying device, the liquid spraying device includes the injection device and the spraying device. The present invention provides a fire extinguishing support system, including the support system and the fire extinguishing pole system.

[0154] The fire-fighting pole system II can be used to extinguish fires in houses, structures and other objects, such as oil storage tanks, old residential areas, Qianhu Miao Village, and forests. The latter three places are currently difficult for fire trucks to enter and are not easy to extinguish. The fire-fighting pole system II is set in the forest, so that water can be poured from the top of the forest, and the water volume is sufficient, the response is rapid, and the fire can be extinguished in places that people cannot reach or are difficult to reach when the fire is on, which is better than the currently commonly used artificial fire extinguishing effect. The present invention was originally intended to solve the problem of fire extinguishing in buildings, especially high-rise buildings. In order to solve this problem, the present invention will provide a series of technical solutions. For example, a method for transporting objects in the air by an aircraft, a method for docking water pipes in the air, a method for preventing glass fragments from falling outdoors while breaking glass, a method for blocking window frames after breaking glass to prevent fresh air from entering to prevent re-ignition, how to solve the current problem of recoil when drones spray water, how to solve the problem of too small a dosage of the fire extinguishing agent sprayed when the current drones extinguish fires, etc. Thanks to the combination of this series of technical solutions, it is finally possible to use aircraft to spray high-rise and super-high-rise buildings with large-flow and high-pressure water and other fire-extinguishing media for fire extinguishing operations. It must be noted that whether and how to use the technical solution proposed by the present invention in a specific fire-fighting operation requires a comprehensive analysis based on specific issues. Although the technical solution of the present invention is described in the field of building fire-fighting, these technical solutions can be applied not only to the field of fire-fighting, but also to other technical fields. These applications are also within the scope of protection of the present invention. For example, it can be applied to aerial operations, transportation, positioning, orientation, connection, combination and fixation of aerial objects, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0155] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0156] Figure 1 It is a structural schematic diagram and an exploded structural schematic diagram of a pull valve 10 provided in one embodiment of the present invention.

[0157] Figure 2 A schematic structural diagram of a plug 106 provided in one embodiment of the present invention.

[0158] Figure 3 a is Figure 2 Schematic diagram of the exploded structure of the plug 106 (3a), Figure 3 b is a schematic diagram of the structure of the piston 1061, Figure 3 c is a schematic diagram of the exploded structure of the spring system 1064.

[0159] Figure 4 a is Figure 1 Schematic diagram of the assembly structure of the first plug 106 and the elbow 105, Figure 4 b is Figure 4 Schematic diagram of the cross-sectional structure of the AA surface in a.

[0160] Figure 5 It is a schematic diagram of the structure and a schematic diagram of the exploded structure of a plug 108 provided in one embodiment of the present invention.

[0161] Figure 6 a is a schematic diagram of the assembly structure of the plug 108, the valve plug 107 and the three-way valve body 103 provided in one embodiment of the present invention, Figure 6 b is Figure 6 a is a schematic diagram of the cross-sectional structure of the BB surface. Figure 6 c is Figure 6 b is a schematic structural diagram of the three-way valve body 103.

[0162] Figure 7 It is a structural schematic diagram, an exploded structural schematic diagram, and a structural schematic diagram of a cover box 413 provided in an embodiment of the present invention.

[0163] Figure 8 It is a schematic diagram of the structure and a schematic diagram of the exploded structure of a lock buckle 42 provided in one embodiment of the present invention.

[0164] Fig. 9 This is a schematic structural diagram of various components of a joint pipe 80 provided in one embodiment of the present invention.

[0165] Fig.10 for Fig. 9 Schematic diagram of the cross-sectional structure of the CC and DD surfaces.

[0166] Fig.11 A schematic diagram of the exploded structure of a female connector 801 provided in one embodiment of the present invention.

[0167] Fig.12 This is a schematic structural diagram of a joint pipe 9600 provided in one embodiment of the present invention. Fig.12 b is Fig.12 Schematic diagram of the cross-sectional structure of the EE surface in a.

[0168] Fig.13 a is a schematic diagram of the structure of a rotary ball valve 1070 provided in one embodiment of the present invention, Fig.13 b is a schematic diagram of the structure of a tube holding system 9697 provided in one embodiment of the present invention.

[0169] Fig.14 a is a schematic diagram of the structure of a pipe holding system 9699 provided in one embodiment of the present invention, Fig.14 b is Fig.14a Schematic diagram of the structural relationship between the support plate 9611, the U-shaped plate 9621, and the elastic gasket 9631, Fig.14 c is a schematic structural diagram of a screw-in pipe connection structure 9698 provided in one embodiment of the present invention.

[0170] Fig.15 It is a structural schematic diagram and an exploded structural schematic diagram of a fisheye bearing 55 provided in one embodiment of the present invention.

[0171] Fig.16 A schematic structural diagram of a pipe holding system 61 provided in one embodiment of the present invention.

[0172] Fig.17 This is a schematic structural diagram of a joint pipe 43 provided in one embodiment of the present invention.

[0173] Fig.18 It is a structural schematic diagram and a decomposed structural schematic diagram of a pipe holding system 44 provided in one embodiment of the present invention.

[0174] Fig.19 19a and 19b are schematic diagrams of the structure and exploded structure of a glass breaking device 53 provided in one embodiment of the present invention, and 19c is Fig.19 a is a schematic diagram of the cross-sectional structure of the FF surface, and 19d and 19e are schematic diagrams of the structure of the cylindrical cam 534 and the outer cylinder 530.

[0175] Fig. 20 A schematic diagram of the structure of a glass breaking device 54 provided in one embodiment of the present invention.

[0176] Fig.21 A schematic structural diagram of a spraying system 51 provided in one embodiment of the present invention.

[0177] Fig. 22 a is a schematic diagram of the structure of an electric gripper 56 provided in one embodiment of the present invention, Fig. 22 b is Fig. 22 a Enlarged view of the structure in the dashed box on the right. Fig. 22 c and 22d are a schematic diagram of the structure and a schematic diagram of the exploded structure of the grab head 561.

[0178] Fig.23 A schematic diagram of the structure of an injection device 95 provided in one embodiment of the present invention.

[0179] Fig.24 A schematic structural diagram of a support body 820 and a support system 82 provided in one embodiment of the present invention.

[0180] Fig.25 for Fig.24 b is a schematic structural diagram of the right end portion of the support system 82.

[0181] Fig.26A schematic diagram of the structure of an aircraft system 71 provided in one embodiment of the present invention.

[0182] Fig. 27 a and 29b are schematic diagrams of the structure of a transport component 93 provided in an embodiment of the present invention. Fig. 27 c is Fig. 27 Schematic diagram of the structure after the structure in the dotted box in a is enlarged.

[0183] Fig.28 a is a schematic diagram of the structure of a transportation system 57 provided in one embodiment of the present invention, Fig.28 b、28c Fig.28 a Schematic diagram of the structure enlarged in the dotted box on the left and right ends, Fig.28 d Schematic diagram of the structure of the winding mechanism 573.

[0184] Fig.29 A schematic structural diagram of a support system 83 provided in one embodiment of the present invention.

[0185] Fig.30 A schematic diagram of the structure of a drone system 63 provided in one embodiment of the present invention.

[0186] Fig.31 a is a schematic diagram of the structure of a fire protection system 84 provided in one embodiment of the present invention, Fig.31 b is a schematic diagram of the connection relationship between the fire riser 2012, the fire cross pipe 2013, and the pull valve 10 provided in one embodiment of the present invention.

[0187] Fig.32 a is a schematic diagram of the structure of a building 8 provided in one embodiment of the present invention, Fig.32 b is Fig.32 Schematic diagram of the enlarged structure in the white box in a.

[0188] Fig.33 a A schematic structural diagram of a support system 67 provided in one embodiment of the present invention, Fig.33 b is a schematic diagram of a partial structure of a building 22 provided in an embodiment of the present invention.

[0189] Fig.34 The local structural relationship of the joint pipe 43, the support system 58, the bracket system 83, and the electric gripper 56 at the joint provided in one embodiment of the present invention is shown in the figure.

[0190] Fig.35 A side view of the local structure of the joint pipe 43, the support system 58, the bracket system 83, and the electric gripper 56 at the joint provided by an embodiment of the present invention.

[0191] Fig.36 It is a schematic structural diagram of a window frame 230 provided in one embodiment of the present invention.

[0192] Fig.37 It is a structural schematic diagram and an exploded structural schematic diagram of a glass breaking device 72 provided in one embodiment of the present invention.

[0193] Fig.38 It is a structural schematic diagram and an exploded structural schematic diagram of a glass breaking device 73 provided in one embodiment of the present invention.

[0194] Fig.39 A schematic diagram of the structure of an iron ring 2301 and its installation position on a building 23 provided in one embodiment of the present invention.

[0195] Fig.40 A schematic diagram of the structure of a fire extinguishing pole system 87 and a fire extinguishing pole system 88 provided in one embodiment of the present invention.

[0196] Fig.41 a is a schematic diagram of the structure of a building 24 provided in one embodiment of the present invention, Fig.41 b is Fig.41 A magnified schematic diagram of the structure within the white box.

[0197] Fig.42 a is a schematic diagram of the structure of the joint pipe 960, Fig.42 b is Fig.42 Schematic diagram of the cross-sectional structure of the GG surface in a. DETAILED DESCRIPTION

[0198] In order to make the technical personnel in the technical field better understand the scheme of the present invention, the technical scheme in the embodiment of the present invention will be clearly and completely described in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiment of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention. It should be noted that the reference to "embodiment" in this article means that the specific features, structures or characteristics described in conjunction with the embodiment can be included in at least one embodiment of the present invention. The phrase appears in various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict. These combinations are also within the scope of protection of the technical solution of the present invention. Unless otherwise defined in the present invention, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0199] In one embodiment (embodiment 1) of the present invention, a pull valve 10 , a three-way valve body 103 , a plug 106 , a plug 108 , a piston 1061 , and a spring system 1064 are provided.

[0200] The structural diagram and exploded structural diagram of the pull valve 10 are shown in FIG. Figure 1 As shown, it includes: a straight pipe 101, a bent pipe 102, a three-way valve body 103, a joint 104, a bent pipe 105, a plug 106, a valve plug 107, a plug 108, and a rubber ring 109.

[0201] The structural diagram of the plug 106 is as follows Figure 2 The decomposition structure diagram is shown as Figure 3 As shown in a, it includes: a piston 1061, a positioning plate 1062, a fixing plate 1063, a spring system 1064, and a handle 1067.

[0202] The structure of piston 1061 is as follows Figure 3 As shown in b, 1061 has a groove 10611, a through hole 10612, and a square groove 10613.

[0203] The schematic diagram of the decomposition structure of the spring system 1064 is as follows Figure 3 c. It includes: an inclined rod 10641, an inclined rod 10642, a spring 10643, a movable short rod 10644, a movable short rod 10645, a pin 10646, a pin 10647, and a pin 10648.

[0204] The movable short rod 10644 has a groove, and the inclined rod 10641 is inserted into the groove of the movable short rod 10644, and the two are fixed by the pin 10647 to form a hinge connection. The inclined rod 10641 can rotate around the pin 10647. The inclined rod 10642 is inserted into the groove of the movable short rod 10645, and the two are fixed by the pin 10648 to form a hinge connection. The inclined rod 10642 can rotate around the pin 10648. The pin 10646 passes through the holes at the lower ends of the inclined rods 10641 and 10642 to form a hinge connection, and the inclined rods 10641 and 10642 can rotate around the pin 10646.

[0205] The assembly relationship between the spring system 1064 and the piston 1061 is as follows: the spring 10643, the movable short rod 10644, and the movable short rod 10645 in the spring system 1064 are placed in the through hole 10612 of the piston 1061, the inclined rod 10641 and the inclined rod 10642 pass through the groove 10611, and the positioning piece 1062 is inserted into the square groove 10613 in the middle of the piston 1061 by interference fit to achieve the middle fixation of the spring 10643. The bottom middle position of the piston 1061 is reinforced by a fixing piece 1063 through a fixing bolt. The pin 10646 passes through the hole at the upper end of the handle 1067. Pulling the handle 1067 can pull the inclined rods 10641 and 10642, thereby controlling the movable short rods 10644 and 10645 to retract and extend from the through hole 10612 of the piston 1061.

[0206] Figure 4 a is a schematic diagram of the assembly structure of the first plug 106 and the elbow 105, Figure 4 b is Figure 4 The schematic diagram of the cross-sectional structure of the AA surface in a. The outlet of the curved pipe 105 is a flared structure with an annular groove 1051 therein. When the plug is pushed into the curved pipe 105 from below, the movable short rods 10644 and 10645 are squeezed by the inner wall of the curved pipe 105 to compress the spring 10643, and the movable short rods 10644 and 10645 gradually retract toward the middle in the through hole 10612; when the lower edges of the movable short rods 10644 and 10645 enter the annular groove 1051, they are ejected by the spring 10643, thereby connecting the plug 106 to the curved pipe 105, which can prevent foreign objects from entering the pull valve 10.

[0207] When the handle 1067 is pulled downward, the inclined rods 10641 and 10642 drive the movable short rods 10644 and 10645 to squeeze the spring 10643 toward the middle, and the movable short rods 10644 and 10645 retract toward the middle, so that the plug 106 can be pulled away from the elbow 105.

[0208] The schematic diagram of the structure and the schematic diagram of the exploded structure of the plug 108 are as follows: Figure 5 The structure of the plug 108 is similar to that of the plug 106, except that the plug 108 has a rubber sheet 1089 and a connecting rod 1086 for sealing. The plug 108 includes a piston 1081, a positioning sheet 1082, a fixing sheet 1083, a spring system 1084, a connecting rod 1086, a handle 1087, and a rubber sheet 1089. The rubber sheet 1089 is fixed on the piston 1081.

[0209] The piston 1081 , the positioning plate 1082 , the fixing plate 1083 , and the spring system 1084 have the same structures as the piston 1061 , the positioning plate 1062 , the fixing plate 1063 , and the spring system 1064 , respectively.

[0210] The assembly relationship between the plug 108, the valve plug 107 and the three-way valve body 103 is as follows: Figure 6 As shown in a, Figure 6 The cross-sectional structure diagram of the BB surface in a is as follows Figure 6 b. The valve plug 107 is connected to the lower end (C port, see Figure 1 b. Figure 6 c) are connected by threads. The pull rod 1086 of the plug 108 is passed through the through hole in the valve plug 107 with a clearance fit, and the rubber ring 109 is used for sealing. The movable short rods 10844 and 10845 are stuck in the annular groove 1032, and the rubber sheet 1089 is pressed on the plane 1033 to play a sealing role. When the valve needs to be opened, pull the handle 1087 downward, and the inclined pull rods 10841 and 10842 drive the movable short rods 10844 and 10845 to squeeze the spring 10843 toward the middle, and the movable short rods 10844 and 10845 retract toward the middle, so that the plug 108 can be pulled out of the inner tube 1031, and water can flow from the upper end (end A) to the left end (end B) of the three-way valve body 103 (see Figure 6 c), and finally can flow into the elbow 105 ( Figure 1 b).

[0211] The connection relationship of the various components of the pull valve 10 is as follows: Figure 1 As shown, the left end of the straight pipe 101 is connected to the right end of the elbow 102 by threaded connection, the lower end of the elbow 102 is connected to the upper end of the three-way valve body 103 by threaded connection, the threads at both ends of the joint 104 respectively connect the right end of the elbow 105 and the left end of the three-way valve body 103, the lower end of the elbow 105 is connected to the plug 106, the valve plug 107 is connected to the lower end interface of the three-way valve body 103 by threaded connection, the connecting rod 1086 on the plug 108 passes through the through hole set on the valve plug 107, and a rubber ring 109 is set in the through hole of the valve plug 107 for sealing ( Figure 6 b).

[0212] In one embodiment of the present invention, a lock buckle 41 is provided, such as Figure 7 As shown in a, its structure is symmetrical up and down. Its decomposition diagram is as follows Figure 7 b. The upper and lower surfaces of the U-shaped lock plate 410 each contain a square hole. Taking the upper part as an example, the interior of the cover box 413 contains two spring mounting holes ( Figure 7c) The upper end of the spring 412 is placed in the mounting hole, and the lower end is sleeved on the cylindrical protrusion on the lock tongue 411 by interference fit. The cover box 413 is fixed to the U-shaped lock plate 410 by bolts, and the spring 412 presses the lock tongue 411 on the U-shaped lock plate 410. At the same time, the lock tongue part 4110 of the lock tongue 411 passes through the square hole and enters the interior of the U-shaped lock plate 410. The inner cavity of the cover box 413 is in clearance with the lock tongue 411, which limits the movement of the lock tongue 411 in the horizontal direction. When an object inside the lock groove 410 presses the lock tongue part 4110 to the right, the lock tongue 411 compresses the spring 412 and gradually retracts into the cover box 413. The use of the flared structure makes it easy for the rod-shaped object to be locked to enter the range of the U-shaped lock plate 420.

[0213] In one embodiment (Embodiment 2) of the present invention, a lock buckle 42 is provided, and its structural schematic diagram and exploded schematic diagram are as follows: Figure 8 As shown. The U-shaped lock plate 420 has a flared structure, and the upper and lower bottom surfaces contain lock holes 4201 and 4202. The mounting plate 421 contains a positioning plate 427, and the mounting plate 421 is fixed to the U-shaped lock plate 420 by bolts. The motor 422 is fixed to the mounting plate 421 through the U-shaped plate 423. The long nut 425 is sleeved on the screw rod 424 of the motor 423. The block 426 at the end of the long nut 425 contacts the surface of the mounting plate 421, limiting the rotation of the long nut 425. The long nut 425 and the hole on the positioning plate 427 are clearance-matched. The hole on the nut seat 427 has the same aperture as the two lock holes on the U-shaped lock plate 420, and is coaxially installed. By controlling the rotation of the screw rod 424, the long nut 425 can be inserted into and withdrawn from the lock groove between the two lock holes of the U-shaped lock plate 420, thereby realizing the functions of locking and releasing.

[0214] In one embodiment of the present invention, a joint pipe 80 is provided, including a female connector 801, a male connector 802, and a plug 106. The structures of the components are as follows: Fig. 9 The cross-sectional structure diagram of the female connector 801 and the male connector 802 is shown in FIG. Fig.10 As shown. The male connector 802 is composed of a male connector tube 8021, a clamping tube 8022, and a spring retaining ring 8023. The spring retaining ring 8023 is a wire ring with a notch, which is clamped in the concave ring of the male connector tube 8021. The clamping tube 8022 is loosely matched with the male connector tube 8021 and can slide on the male connector tube 8021. Its range of motion is limited by the annular protrusion 80210 at the left end of the male connector tube 8021 and the spring retaining ring 8023. The outer diameter of the annular protrusion 80210 is the same as the outer diameter of the straight pipe section of the clamping tube 8022. The structure of the plug 106 has been described in detail above.

[0215] The female connector 801 includes a pipe section 8011, a connector section 8012, three spring clips 8013, and a rubber ring 8014. Fig. 9 , 10As shown, its decomposition diagram is as follows Fig.11 As shown. The rubber ring 8014 is fixed inside the pipe section 8011 for sealing. The spring clip head 8013 includes a spring and a head, which are placed in the notch of the joint section 8012. After assembly, the pipe section 8011 limits the movement of the spring clip head 8013 along the axial direction of the female head 801. For clear display, Fig.11 The spring clip head 8013 on the left side has been taken out from its installation position. The pipe section 8011 is connected to the joint section 8012 by threaded connection, and is locked by the bolt 803 to rotate. The joint section 8012 adopts a flared structure and contains a groove 80121 for connecting the plug 106. The annular protrusion 80210 at the left end of the male head 802 cooperates with the inner cavity clearance of the joint section 8012 of the female head 801. When the male head 802 is inserted into the female head 801, the annular protrusion 80210 squeezes the spring clip head 8013, and the spring clip head 8013 is sunken and withdraws from the inner cavity space of the joint section 8012. When the male head 802 is inserted to the bottom, the annular protrusion 80210 has passed the position of the spring clip head 8013, and the spring clip head 8013 pops out and is stuck on the right end of the annular protrusion 80210, so the male head pipe 8021 cannot be directly withdrawn. When the male connector 802 needs to be pulled out, the insert tube 8022 is pushed toward the female connector 801, and the insert tube 8022 squeezes the spring clip head 8013 to sink inward. When the left end surface of the insert tube 8022 contacts the right end surface of the annular protrusion 80210, the spring clip head 8013 has sunk into the tube wall of the joint section 8012 and no longer clamps the annular protrusion 80210. At this time, the male connector 8021 is pulled outward to pull the male connector 802 out of the female connector 801. The operation method of inserting and removing the plug 106 into and out of the female connector 801 is the same as that of Example 1.

[0216] In one embodiment of the present invention, a joint pipe 9600 is provided, such as Fig.12 As shown in a, Fig.12 The cross-sectional structure diagram of the EE surface in a is as follows Fig.12 b. It includes: a water pipe 9650, a movable nut 9670 mounted on the water pipe 9650, a gear 9680 fixed on the nut 9670, and a square block 9660 fixedly connected to the water pipe 9650. The nut 9670 can rotate around the water pipe 9650, and its range of motion is limited by the square block 9660 and a circle of protrusions 96501 above the water pipe 9650. When other gears are used to mesh with the gear 9680 and drive it to rotate, the nut 9670 also rotates, so that the joint pipe 9600 can be connected to the matching water pipe joint.

[0217] In one embodiment of the present invention, a rotary ball valve 1070 is provided, and its structural schematic diagram is as shown in FIG. Fig.13As shown in FIG. 1 , a groove wheel 1079 is installed on the valve stem of the ball valve, and the ball valve can be opened and closed by rotating the groove wheel 1079. The structure of the ball valve is a well-known technology and will not be described in detail here.

[0218] In one embodiment of the present invention, a tube holding system 9697 is provided, such as Fig.13 b. Its structure is: cross slides 611 and 612, and an electric lift 613 fixed on the slider of the slide 612. The motor 96971 is fixed on the L plate 96973 through the motor seat 96972, and the L plate 96973 is fixed on the electric lift 613. The active dial 96974 of the groove wheel mechanism is installed on the output shaft of the motor 96971 through a coupling. In this way, after the active dial 96974 is engaged with the groove wheel 1079 of the rotary ball valve 1070 through the pipe holding system 9697, the active dial 96974 can be driven to rotate by the motor 96971, thereby controlling the opening and closing of the rotary ball valve 1070.

[0219] In one embodiment of the present invention, a tube holding system 9699 is provided, and its structural schematic diagram is as follows: Fig.14 The pipe holding system 9699 includes: a support plate 9611, a U-shaped plate 9621 fixed on the support plate 9611, an elastic gasket 9631 lined with the U-shaped plate 9621, a joint pipe 9600, a gear 9691, a motor 9641, a motor seat 9651, and an L-plate 9661. Fig.14As shown in FIG. 1 , the support plate 9611 has a U-shaped notch, which is composed of a notch with a semicircular cross section (referred to as the semicircular notch) and a notch with a rectangular cross section (referred to as the rectangular notch); the outer diameter of the semicircular notch is larger than the outer diameter of the water pipe connected to the water pipe 9650. The U-shaped plate 9621 has a convex notch, which is composed of a notch with a square cross section (referred to as the square notch) and a notch with a rectangular cross section (referred to as the rectangular notch). The elastic gasket 9631 is fixed to the inner wall of the square notch of the U-shaped plate 9621, and the inner side length of the elastic gasket 9631 is slightly smaller than the side length of the square cross section of the square block 9660. The center of the semicircular notch in the U-shaped notch on the support plate 9611 and the center of the square notch on the U-shaped plate 9621 are on the axis of the water pipe 9650. When the joint pipe 9600 is assembled with the support plate 9611 and the U-shaped plate 9621, there is compression between the elastic gasket 9631 and the square block 9660, so that the square block 9660 is clamped on the pipe holding system 9699. Therefore, when the pipe holding system 9699 shakes, the joint pipe 9600 will not be separated from the U-shaped plate 9621. However, when an external force of a certain strength pulls the joint pipe 9600, the joint pipe 9600 can be pulled away from the U-shaped plate 9621. The gear 9691 is installed on the output shaft of the motor 9641, and the motor 9641 is fixed to the L-plate 9661 through the motor seat 9651, and the L-plate 9661 is fixed to the support plate 9611. The gear 9691 is meshed with the gear 9680. In this way, the nut 9670 can be driven to rotate by the motor 9641, which can be used to connect the water pipe joint.

[0220] In one embodiment of the present invention, a screw-in pipe connection structure 9698 is provided. Fig.14 c. It includes: cross slides 611 and 612, and a lifting platform 613 fixed on the slider of the slide 612. A hook 6130 and a two-degree-of-freedom rotating platform 9799 are fixed on the lifting platform 613. The two-degree-of-freedom rotating platform 9799 controls the rotation in two directions through motors 97992 and 97993. The pipe holding system 9699 is fixed on the rotating platform of the two-degree-of-freedom rotating platform 9799. In this way, the pull hook 6130 and the joint pipe 9600 can be accurately positioned in space through the slides 611, 612 and the lifting platform, and the pull hook 6130 can be used to pull down the plug or open the pull valve; combined with the two-degree-of-freedom rotating platform 9799, the axis of the joint pipe 9600 can be aligned with the axis of the water pipe joint to be connected, and then the height of the electric lifting platform 613 is adjusted, the motor 9691 is controlled to rotate, and the gear 9680 is driven to rotate, and then the water pipe joint can be connected.

[0221] In one embodiment (Embodiment 3) of the present invention, a fisheye bearing 55 is provided, such as Fig.15 The decomposition diagram is shown in a. Fig.15 b. It includes: an outer sleeve 551, a core 552, and a sleeve 554. The sleeve 554 is fixed on the outer sleeve 551, and four supporting legs 553 are fixed on the outer sleeve 551. The core 552 contains a bearing ball 5520, an annular protrusion 5521, and a connecting portion 5522. The inner cavity of the sleeve 554 is a spherical surface that matches the outer surface of the bearing ball 5520, and the bearing ball 5520 can rotate freely in the sleeve 554 without falling off. The annular protrusion 5521 is used to limit the maximum rotation angle of the bearing ball 5520, and the connecting portion 5522 is used to fix the fisheye bearing 55 to an external object.

[0222] In one embodiment of the present invention, a pipe holding system 61 is provided, such as Fig.16 As shown. It includes: cross slides 611 and 612, a fisheye bearing 55 fixed on the slider of the slide 612, and an electric lifting platform 613 fixed on the fisheye bearing 55 (refer to Example 3). L plate 615 is fixed on the lifting platform 613. Male head 802 (refer to Fig. 9 ) is fixed on the L plate 615 through the clamp 814, and the male pipe section 8021 of the male connector 802 passes through the hole of the top plate of the lifting platform 613. The setting of the fisheye bearing 55 satisfies that when there is no external force, the axis of the male connector 802 can remain in a vertical state. The horizontal position of the male connector 802 can be moved by the slides 611 and 612, and the lifting of the male connector 802 can be controlled by the electric lifting platform 613. In this way, when the male connector 802 is to be connected to the female connector 801 (refer to Figure 9-11 ) is vertically downward, the pipe holding system 61 can be used to complete the docking of the joint. When the axis of the female head to be inserted deviates slightly from the vertical line, after the upper end of the male head 802 is inserted into the flared structure of the female head 801, the core 552 of the fisheye bearing 55 can passively rotate, that is, the core 552 can adjust the surface normal of the electric lifting platform 613 and the angle of the axis of the male head 802. Therefore, by controlling the movement of the slides 611 and 612 and the lifting of the lifting platform 613, the fisheye bearing 55 can be rotated so that the axes of the male head 802 and the female head 801 coincide with each other. At this time, the height of the electric lifting platform 613 can be raised to insert the male head 802 into the female head 801 to complete the connection of the joint. This relatively simple structure can be used to achieve Fig.14 This is a function that can only be achieved by using a two-degree-of-freedom rotating platform.

[0223] In one embodiment of the present invention, a joint pipe 43 is provided, such as Fig.17As shown. It includes: a straight pipe 101, a three-way valve body 103, a connector 104, an elbow 432, an elbow 435, a plug 106 (plugged in the female head 801), a valve plug 107, a plug 108 (plugged in the three-way valve body 103), a rubber ring 109 (plugged in the valve plug 107), a female head 801, and a wire rope 436. The plug 106 is connected to the bottom of the female head 801. The structures of the straight pipe 101, the three-way valve body 103, the connector 104, the plug 106, the valve plug 107, the plug 108, and the rubber ring 109 are the same as the structures of the corresponding components in the valve 10.

[0224] The structure of the joint pipe 43 is similar to that of the valve 10, and the difference between them is that the vertical pipe section 4321 at the lower end of the elbow 432 of the joint pipe 43 is longer, and can be used to be combined with the AB type mechanism in an AB type combination manner, and can play a role in positioning and supporting. The elbow 435 of the joint pipe 43 contains a T-shaped support rod 4351 and a hanging ring 4352, and the lower end of the elbow 435 contains an annular protrusion 4353. The T-shaped support rod 4351 and the annular protrusion 4353 can play a supporting role. The lower side of the elbow 435 is threadedly connected to the female head 801 (its structure is shown in FIG. 1 ). Figure 9-11 ). The plug 106 is connected to the hanging ring 4352 through the wire rope 436, so that when the plug 106 is pulled out, it can be hung by the wire rope 436, and will not cause high-altitude throwing. The joint pipe 43 is purely mechanical, which is convenient for quickly connecting other water pipe joints and opening the valve by pulling.

[0225] In one embodiment of the present invention, a tube holding system 44 is provided, such as Fig.18 As shown. The mechanical gripper 441 is fixed to the Z-shaped bottom plate of the slide 442 through the mounting plate 440, and the male head 802 is fixed to the slider 4421 of the slide 442 through the clamp 443. The structure and assembly relationship of the mechanical gripper 441 are as follows: the four gripping surfaces of the mechanical gripper 441 include the outer cylindrical surface of the vertical pipe section 4354 of the elbow 435. When the mechanical gripper 441 grips the vertical pipe section 4354, the matching relationship between the gripping surface and the outer cylindrical surface of the vertical pipe section 4354 ensures that the axis of the vertical pipe section 4354 coincides with the axis of the male head 802.

[0226] The axis of the male head 802 and the axis of the lead screw of the slide 442 are perpendicular to the bottom plate of the slide 444. The lower horizontal plate section 4424 of the slide 442 is inserted into the square groove 44411 of the slider 4441 of the slide 444 with clearance. The slide 444 is placed horizontally. The axis of the lead screws of the slides 442, 444, and 445 are in the same vertical plane. The motor lock 446 is fixed on the slider 4441 of the slide 444. The structure of the motor, lead screw, and nut of the motor lock 446 is the same as that of the buckle 42 ( Figure 8) is the same as the corresponding structure in FIG. 4 . The cylindrical part of the long nut 4461 is inserted into the circular hole 44410 of the slider 4441 with clearance fit. By controlling the motor lock 446, the long nut 4461 can be controlled to enter and exit the hole 44240 of the horizontal plate section 4424 of the bottom plate of the slide 442, so as to realize the locking and releasing of the slide 442 by the slider 4441. The slide 445 is fixed on the slider 4442 of the slide 444, and its lead screw axis is perpendicular to the bottom plate of the slide 444. The hook 4451 is fixed on the slider 4452 of the slide 445. The up and down movement of the hook 4451 can be controlled by the slide 445; the horizontal movement of the hook 4451, the mechanical gripper 441, and the male head 802 can be controlled by the slide 444; the vertical movement of the male head 802 can be controlled by the slide 442; the slide 442 can be locked together or released with the slider 4441 by the motor lock 446. When the long nut 4461 of the motor lock 446 exits the hole 44240, the slider 4441 of the control slide 444 moves to the left for a distance, and the slide 4441 can be completely separated from the slide 442. The pipe holding system 44 can be used to perform operations such as pulling open the plug of the water pipe, opening the pull valve, and inserting the male connector 802 into the female connector 801. Since the installation of the mechanical gripper 441 meets the following requirements: when the mechanical gripper 441 grasps the elbow 435 ( Fig.17 ), the axis of the vertical pipe section 4354 coincides with the axis of the male head 802. In this way, when the male head 802 of the pipe holding system 44 needs to be docked with the female head 801 of the joint pipe 43, even if the axes of the two are not completely overlapped before docking, as long as the mechanical grip 441 is used to grasp the vertical pipe section 4354 of the curved pipe 435, the axis of the male head 802 of the pipe holding system 44 and the female head 801 of the joint pipe 43 can be guaranteed to coincide, and the joint docking can be completed by controlling the movement of the slide 442. Before grasping, the bottom plate of the slide 442 can be separated from the slider 4441.

[0227] In one embodiment of the present invention, a glass breaking device 53 is provided, and its structure and exploded diagram are shown as follows: Fig.19 a, 19b, Fig.19 The cross-sectional structure diagram of the FF surface in a is shown in Fig.19 c. The outer cylinder 530 includes a base 5301 for fixing; the right end of the outer cylinder 530 has a hole 5302 through which the power supply line of the power supply machine passes. The inner hole of the outer cylinder 530 is fitted with a cam 534 and a transmission cylinder 536 in a clearance fit. The motor 531 is fixed to the right bottom surface of the inner side of the outer cylinder 530 by bolts. The left end of the motor shaft 532 is connected to the push rod 533 by a thread. The motor shaft 532 passes through the center hole of the cylindrical cam 534 with a clearance fit. The cylindrical cam 534 includes two symmetrically arranged limiting edges 5340 ( Fig.19 d), during assembly, the limiting edge 5340 is placed in the groove 5303 on the inner surface of the outer cylinder 530 ( Fig.19 e), the cylindrical cam 534 cannot rotate, but can only move along its axis. The left end of the spring 535 abuts against the right end face of the cylindrical cam 534, and the right end abuts against the left end face of the motor 531. The spring is always in a compressed state. The rotation of the motor shaft 532 drives the push rod 533 to rotate, thereby pushing the cylindrical cam 534 to move along the axial direction. The transmission cylinder 536 is connected to the cylindrical cam 534 through a thread, and the glass breaking rod 537 is connected to the transmission cylinder 536 through a thread. The tip of the glass breaking rod 537 is made of tungsten steel. In this way, when the push rod 533 rotates from the lower part to the higher part of the cylindrical cam 534, the cylindrical cam 534 will be pressed to move to the right, and the spring 535 will be compressed at the same time. When the push rod 533 rotates and passes over the leftmost end of the cylindrical cam 534 (the highest point of the cylindrical cam profile), the push rod 533 will be separated from the cylindrical cam 534 profile. At this time, the cylindrical cam 534 drives the transmission cylinder 536 and the glass breaking rod 537 to shoot to the left under the elastic force of the spring 535; when the lower point of the cylindrical cam profile hits the push rod 533, the movement of the cylindrical cam 534 to shoot to the left is blocked. The push rod 533 continues to rotate and compresses the spring 535 again, thus entering the next cycle. In this way, when the motor shaft 532 keeps rotating, the glass breaking rod 537 is periodically ejected and can be used to break glass.

[0228] In one embodiment of the present invention, a glass breaking device 54 is provided, such as Fig. 20 As shown. The motor 540 is fixed on the L plate 545 through the mounting seat 541, and the front end of the telescopic moving rod 591 of the electric push rod 59 is fixed with the mounting plate 593. The structure of the electric push rod belongs to conventional technology. The L plate 545 is fixed to the mounting plate 593 by bolts. The output shaft of the motor 540 drives the connecting rod 544 to rotate through the coupling, and the hammer heads 542 and 543 are fixedly connected to the two ends of the connecting rod 544 by threads. The hammer heads 542 and 543 each contain 3 sharp protrusions made of tungsten steel. When the motor 540 is controlled to drive the hammer heads 542 and 543 to rotate at a high speed, it can be used to break glass. The position of the motor 540 can be moved by the electric push rod 59.

[0229] In one embodiment of the present invention, a spraying system 51 is provided, such as Fig.21As shown. The base 5190 of the three-way joint 519 is fixed on the water tank 512. The water inlet pipe 510 is connected with the three-way joint 519 and the water tank 512. The water inlet pipe 510 contains a one-way valve 511, so that water can only flow from the three-way joint 519 to the water tank 512. The water outlet pipe 513 of the water tank 512 is connected with the water pump 514. The atomizing nozzle 515 is fixed on the water tank 512. The atomizing nozzle 516 is connected with the water outlet of the water pump 514 through the water pipe 518. Water can be pumped from the water tank 512 through the water pump 514, and sprayed out from the atomizing nozzle 516 for cooling. When the three-way joint 519 is connected to a water source such as a fire hydrant, water can be supplied to the water tank 512 through the one-way valve 511, and sprayed out from the atomizing nozzle 515. When there is no external water source, the spraying system 51 can use the water in its own water tank 512 to spray and cool down. After connecting to an external water source, the atomizing nozzle 515 can be used to spray and cool down. At this time, the water pump 514 can continue or stop working as needed.

[0230] In one embodiment of the present invention, an electric gripper 56 is provided. Fig. 22 As shown in a, Fig. 22 b is Fig. 22 a is an enlarged view of the structure in the dotted frame at the right end. It includes a gripper 561, a slide bar 31, a power part 563, and a wire rope 564. The slide bar 31 includes a round tube 3101 and a T-shaped guide rod 3102, and the T-shaped guide rod 3102 includes a mounting plate 3103. The structure of the power part 563 is as follows: a winding wheel 5631 is fixedly installed on the output shaft of the motor 5630, and one end of the wire rope 564 is wound around the winding wheel 5631. The motor 5630 is fixed to the L plate 5633 through the mounting plate 5632, and the L plate 5633 is fixed to the T-shaped guide rod 3102.

[0231] The structure of the grab head 561 is as follows Fig. 22 c, its decomposition structure diagram is as follows Fig. 22 d. The four grippers 5610 are connected to the base 5611 by hinges, and the four steel wire rope loops 5612 are respectively fitted with the bottom grooves 56101 of the four grippers 5610 by interference fit, and then pass through the spring 5613, and the four steel wire rope loops 5612 are connected to a steel wire rope 564. The steel wire rope 564 passes through the round tube 3101 and is wound on the winding wheel 5631 ( Fig. 22b). One end of the spring 5613 is supported by the bottom of the base 5611, and the other end is under the pressure of the four-strand steel wire rope loop 5612. When the control motor 5630 rotates the winding wheel 5631 to pull the steel wire rope 564 to the right end (winding), the spring 5613 is compressed by the four-strand steel wire rope 5612 and shrinks inward. At the same time, the four-strand steel wire rope 5612 pulls the four grippers 5610 to rotate inward respectively, and the electric gripper 56 gradually closes. In this way, when the winding wheel 5631 continues to wind up, the electric gripper 56 continues to tighten. At this time, if the control winding wheel 5631 rotates in the opposite direction, the pressure of the steel wire rope 5612 on the spring 5613 is reduced, the spring 5613 is extended, and the spring 5613 pushes the steel wire rope 5612 outward, the four grippers 5610 will rotate outward, and the electric gripper 56 gradually opens. The gripping head 561 is connected to the slide rod 31 through the thread of the tube 5614. During manufacturing and assembly, when the electric gripping head 56 grips round bars of different diameters, the axis of the round bar intersects perpendicularly with the axis of the 5614. In this way, the clamping and loosening operations of the electric gripping head 56 can be controlled by the motor 5630.

[0232] In one embodiment of the present invention, a spraying device 95 is provided, such as Fig.23 As shown, two steering gears are used to control the spray angle of the nozzle. It is a well-known technology to use a steering gear or a motor to control the rotation.

[0233] In one embodiment of the present invention, a support body 820 is provided. Fig.24 As shown in a. Its structure is composed of titanium alloy rods and plates, and each edge of the rectangular frame is welded with square tubes with the same cross section.

[0234] In one embodiment of the present invention, a support system 82 is provided, such as Fig.24 b, 25. The slide 821 uses the plate 8207 of the bracket body 820 as the bottom plate. Four lock buckles 42 (Example 2), lock tongue 8208, lock tongue 8209, and three cameras 991, 991, 993 are fixed on the bracket body 820. The three cameras 991, 991, 993 are used to monitor the working conditions from different angles. The connecting plate 822 is fixed to the slider 8210 and the slider 8211 of the slide 821 by bolts. The thermal imager 817 is fixed on the base 8171. The spray device 95 ( Fig.23 )、glass breaking device 53( Fig.19 )、Base 8171、Spraying system 51( Fig.21) are fixed on the connecting plate 822. The hose connector 826, the mechanical gripper 827, and the control box 828 are fixed on the bottom of the bracket body 820. By controlling the movement of the slide 821, all objects fixed on the connecting plate 822 can be moved. The bracket system 82 can be used to break glass and spray water to extinguish fires. During the operation, water can be sprayed through the spraying system 51 to cool down.

[0235] In one embodiment of the present invention, an aircraft system 71, an unmanned aerial vehicle system 71, a transport component 93, and a transport system 57 are provided. Fig.26 The drone system 71 includes a drone body 222, a support system 82, a transportation system 57, a hose 710, and a male connector 802 of a quick connector.

[0236] The structural diagram of the transport component 93 is shown in FIG. Fig. 27 As shown in a and 29b, the U-shaped plate 932 is fixed on the base plate 931, and the mounting plates 9331 and 9332 of the linear bearing slider 933 are respectively fixed to the two side plates of the U-shaped plate 932, and the wire ears 937 and 9370 are symmetrically installed on the two side plates of the U-shaped plate 932.

[0237] L-plates 934 and 9340 are fixed on the bottom plate 931, and steering gear locks 935 and 9350 are fixed on the L-plates 934 and 9340 respectively through fixing seats 938 and 9380. The bottom plate 931 includes U-shaped plates 936 and 9360. The grooves under the U-shaped plates 936 and 9360 can allow the locking tongues 8208 and 8209 of the bracket body 820 to pass through respectively.

[0238] The lower surface of the bottom plate 931 includes a positioning block 9311 and a positioning block 9312 for limiting the lateral movement of the bottom plate 931 on the bracket body 820. The positioning block 9311 and the positioning block 9312 have the same size, and the axis of the linear bearing slider 933 is within the symmetric plane of the positioning block 9311 and the positioning block 9312.

[0239] The structures of the steering gear lock 935 and the steering gear lock 9350 are the same, and are well known to technicians in the field. Fig. 27 The structure in the dotted box in a is enlarged. Fig. 27 c. One end of the connecting rod 9351 is connected to the output shaft of the steering gear 9355, and the other end is hinged to the connecting piece 9352, and the connecting piece 9352 is hinged to the locking rod 9353. In this way, by controlling the rotation of the steering gear 9355, the locking rod 9353 can be controlled to insert or leave the locking groove between the locking plate 9356 and the locking plate 9357. The two locking grooves have the same size, and the axis of the linear bearing slider 933 is within the symmetric plane of the two locking grooves.

[0240] The structure of the transport system 57 is as follows Fig.28 As shown in a, Fig.28 a The enlarged diagrams of the structures in the dashed boxes on the left and right are as follows: Fig.28 b, 28c. Including electric grab 56 ( Fig. 22 ), fixed pulley 5713, transport component 93, retaining ring 575, linear slider 572, winding mechanism 573, spring 574, wire rope 576, 577. Transport component 93 is connected to linear bearing slider 933 ( Fig. 27 ) is mounted on the round tube 3101 of the electric gripper 56 and can move but cannot rotate.

[0241] The fixed pulley 5713 is fixed to the electric gripper 56 through the base 5711. The structure of the winding mechanism 573 is as follows: Fig.28 d, the motor 5731 is fixed to the L plate 5735 through the motor seat 5734. The L plate 5735 is fixed to the vertical plate 5733. The double groove wheel 5730 is supported in the through holes of the vertical plate 5732 and the vertical plate 5733 through two symmetrical bearings. The output shaft of the motor 5731 drives the double groove wheel 5730 to rotate. The winding mechanism 573 is fixed to the linear bearing 572 through bolts. The linear bearing 572 is sleeved on the round tube 3101 of the slide bar 31 and can slide on the slide bar 31. The T-shaped guide rod 3102 limits the rotation of the linear bearing 572.

[0242] One end of the spring 574 is fixed on the L plate 5633 of the electric gripper 56 , and the other end is fixed on the linear slider 572 .

[0243] The retaining ring 575 is fixed on the slide bar 31 to limit the limit position of the linear bearing 572 moving to the left. One end of the wire rope 576 is fixed to the left end of the linear bearing slider 933 of the transport component 93, and the other end passes through the fixed pulley 5713 and then passes through the U-shaped plate 932 ( Fig. 27 b) and finally wound around a groove of the double groove wheel 5730; one end of the wire rope 577 is fixed to the right end of the linear bearing slider 933 of the transport component 93, and the other end is wound around another groove of the double groove wheel 5730, and its winding direction is opposite to the winding direction of the wire rope 576 on the double groove wheel 5730. In this way, when the double groove wheel 5730 is driven to rotate, one of the wire ropes 576 and 577 is used for releasing the wire and the other is used for collecting the wire, so that the linear bearing slider 933 can be pulled to move along the slide bar 31. The spring 574 is used to tighten the wire ropes 576 and 577.

[0244] The assembly steps of the drone system 71 are as follows: fix the mounting plate 3103 of the electric gripper 56 of the transport system 57 to the drone body 222 by bolts, and then assemble the transport system 57 and the bracket system 82 together as follows: insert the lock tongue 8208 and the lock tongue 8209 on the bracket body 820 into the lock grooves of the steering gear lock 935 and the steering gear lock 9350 of the transport component 93 respectively, and insert the lock rod to lock it. At this time, the lower surface of the bottom plate 931 of the transport component 93 contacts the upper surface of the three-dimensional frame of the bracket body 820, and the limit blocks 9311 and 9312 are in contact with the edges N1 and N2 ( Fig.24 b) Clearance fit, the limit blocks 9311 and 9312 limit the lateral movement between the transport component 93 and the bracket body 820. In this way, the bracket system 82 and the transport system 57 are assembled together. Then the male connector 802 is tied to the pipe 5614 with a thin rope, and one end of the hose 710 is connected to the male connector 802, and the other end is connected to the hose connector 826 ( Fig.26 ). In this way, the drone system 71 is assembled.

[0245] In this way, the support system 82 can be controlled to move on the slide bar 31 by the control winding mechanism 573 of the transportation system 57, and the external object can be clamped by the electric gripper 56 of the transportation system 57.

[0246] In one embodiment of the present invention, a support system 83 is provided, such as Fig.29 As shown. Four locks 42, a control box 818 (used to place components such as a motor controller), a lock tongue 8108, and a lock tongue 8109 are fixed to the bracket body 810, the slide 812 is fixed to the bottom of the bracket body 810, and the outer tube 592 of the electric push rod 59 of the glass breaking device 54 is fixed to the slider 8120 of the slide 812. The injection device 95 and the thermal imager 817 are fixed to the mounting plate 593. The locks 42, the glass breaking device 54, and the injection device 95 have been described in detail above. The motor 8121 that controls the slide 812 rotates, which can drive the screw rod 8122 to rotate, and then drive the slider 8120 to move along the guide rods 8123 and 8124, so that the electric push rod 59 can be controlled to move; the movement of the hammer heads 512 and 513, the injection device 95, and the thermal imager 817 can be controlled by the electric push rod 59. The bearing seats 8125 and 8126 are fixed on the bracket body 810 to provide support for the rotation of the screw rod 8122 and to fix the guide rods 8123 and 8124. The cameras 819, 820, 8391 and 8392 can be used for multi-angle observation during operation. Fig.17) is fixed on the bracket body 810, and the screw axis of the slide 444 is perpendicular to the edge 8305 of the bracket body 810; when assembled, the axis of the male head 802 of the pipe holding system 44 is located in the symmetric plane of the edges 8301 and 8302. The edges 8303, 8304, and 8305 are made of titanium alloy square tubes and have the same cross-sectional dimensions. Using the bracket system 83, operations such as water pipe joint docking, breaking glass, and water spraying can be performed.

[0247] In one embodiment of the present invention, a drone system 63 is provided, such as Fig.30 As shown. It includes a transport system 571, a drone body 222, and a bracket system 83. The transport system 571 has the same structure as the transport system 57, and the only difference is the height of the U-shaped plate 932 of the transport component 93. The assembly of the drone system 63 refers to the drone system 71. After assembly, the axis of the round tube 3101 of the sliding rod 31 and the axis of the male head 802 of the bracket system 83 are in the same vertical plane.

[0248] In one embodiment of the present invention, a fire fighting system 84 is provided, such as Fig.31 As shown in a. In the figure, 2001 is a fire water tank, 2002 is a one-way valve, 2003 is a roof fire hydrant, 2004 is an indoor fire hydrant, 2005 is an outdoor fire hydrant, 2006 is a water inlet pipe, 2007 is a municipal pipe network, 2008 is a fire water pump, 2009 is a water pump connector, 2010 is a valve, 2011 is a fire water pool, and 2012 is a fire riser. Connect a fire horizontal pipe 2013 between each floor of the building and the fire riser 2012, and then connect the joint pipe 43 ( Fig.17 ) is connected to the fire cross pipe 2013. For clear display, Fig.31 Only one of the horizontal pipes 2013 and the joint pipe 43 thereon is shown in FIG. The connection relationship between the fire riser 2012, the fire horizontal pipe 2013, and the joint pipe 43 is shown in FIG. Fig.31 b. Inspection valves 2014 are arranged at both ends of the fire fighting cross pipe 2013. The joint pipe 43 is installed on the outer wall of the building, and the axis of the outlet pipe of the joint pipe 43 is in the vertical direction and the pipe mouth is downward. With this fire fighting system, a water pipe joint can be used to connect the joint pipe 43 from the outside of the building.

[0249] In one embodiment of the present invention, a building 8 is provided, such as Fig.32 As shown in a, Fig.32 The enlarged image in the white box in a is as follows Fig.32 b. Building 8 includes walls and windows, and building 8 is equipped with a fire protection system 84 (such as Fig.31 a) With the support system 58. The support system 58 is installed at the lower side of the window frame. The installation position of the support system 58 and the joint pipe 43 of the fire protection system 84 is as follows: Fig.32b. The support system 58 is a bilaterally symmetrical bracket, which is composed of four horizontal rods 581, two short horizontal rods 582, vertical rods 583, 584, and two horizontal rods 585 at the bottom. It is welded with stainless steel square tubes, and the angles between the rods are right angles. The upper surface of the horizontal rod 581 is parallel to the horizontal plane and is vertically fixed to the outer wall 5801. The entire support system 58 is fixed to the lower right side of the window frame 5802. Tempered glass is installed on the window frame 5802.

[0250] The short horizontal bar 582, the vertical bars 583, 584 and the edge 8303 ( Fig.29 a) have the same cross-sectional dimensions, and the distance between the vertical bars 583, 584 is equal to the distance between the edges 8303, 8304 of the support body 810. The lengths of the vertical bars 583, 584 are equal to the lengths of the edges 8303, 8304. When installed, the distance between the outer surface of the cross bar 582 and the wall is 10 cm greater than the distance between the vertex p of the bottom plate of the slide 444 and the plane xyz, where xyz is the vertex of the support body 810 of the support system 83 ( Fig.29 a). This can prevent the bracket system 83 from hitting the wall when combined with the support system 58. The purpose of the above size design is to make the size of the bracket system 83 match that of the support system 58 so that they can be combined smoothly when they need to be combined.

[0251] The main part of the joint pipe 43 is installed above the support system 58. The axis of the vertical pipe section 4321 and the axis of the female head 801 are both located in the symmetry plane of the support system 58 and perpendicular to the horizontal plane. When installed, the distance between the upper surface of the T-shaped support rod 4351 and the upper surface of the horizontal rod 581 is equal to the distance between the upper surface of the support body 810 of the drone system 63 and the pipe 5614 ( Fig.30 The purpose is to ensure that when the tube 5614 is placed horizontally and supported on the T-shaped support rod 4351, the upper surface of the support body 810 of the support system 83 and the upper surface of the horizontal rod 581 are in the same plane.

[0252] In one embodiment of the present invention, a support system 67 is provided, such as Fig.33 The round rod 6700 is installed in the vertical direction, and the support rod 6701 is placed horizontally. The cross-sections of the three rods, the horizontal rod 6702, the vertical rod 6703, and the support body 820 ( Fig.24 b) has the same edge 8202, and the horizontal rod 6702 is the same length as the edge 8202, the distance between 6703 and 6704 is the same as the distance between 8203 and 8204, and the length of 6703 and 6704 is 20 cm greater than that of 8203. The length of horizontal rods 6705 and 6706 is Fig.24The distance between points AB in b is 15 cm. Point A is the vertex of the bottom plate of the slide 821, and point B is the intersection of the bottom plate of the slide 821 and the bracket body 820. The entire support system 67 is welded from stainless steel. The size design and installation position design of the support system 67 are to ensure that it can be smoothly combined with the bracket system 82 without affecting the normal operation of the device on the bracket system 82.

[0253] In one embodiment of the present invention, a building 22 is provided, such as Fig.33 b. It is characterized in that the support system 67 is fixedly installed on the outer wall below the window frame of the building, and the support system 58 and the joint pipe 43 are not installed. Otherwise, the building 22 is exactly the same as the building 8. The vertical rods 6707 and 6708 of the support system 67 are fixed to the outer wall by expansion bolts. The upper surface of the horizontal rods 6705 and 6706 is 10 cm away from the lower surface of the window glass. The purpose of this arrangement is to enable operations such as breaking glass to be carried out smoothly when the bracket system 82 is connected to the support system 67 by the lock buckle 42.

[0254] In one embodiment of the present invention, a fire extinguishing method is provided. Using an unmanned aerial vehicle system 63 ( Fig.30 )、Building 8( Fig.32 , including a support system 58). The method comprises the following steps: 1. Open the locks 42 of the bracket system 83, open the gripper of the electric gripper 56, and connect the lower end of the male connector 802 to the nozzle 95 with a hose. Leave enough length for the subsequent movement of the nozzle system 95.

[0255] 2. The tube 5614 or the slide bar 31 controlling the drone system 63 is perpendicular to the wall surface of the outer wall 5801 of the building 8 ( Fig.32b) Fly to the support system 58 and the pipe joint 43, control the drone system 63 to place the vertical pipe section 4321 of the pipe joint 43 within the grasping range of the electric gripper 56, gradually close the gripper head 561 so that the vertical pipe section 4321 cannot be separated from the gripper head 561, but do not grip the vertical pipe section 4321 tightly, and at the same time adjust the drone body 222 so that the pipe 5614 of the gripper head 561 of the electric gripper 56 is supported on the T-shaped support rod 4351, hover the drone so that the axis of the sliding rod 31 is in a horizontal state, and control the gripper head 561 to grip the vertical pipe section 4321 tightly. Then control the winding mechanism 573 of the transport system 57 to pull the bracket system 83 toward the direction of the support system 58 through the steel wire ropes 576 and 577. According to the structural relationship set when installing the joint pipe 43 and the support system 58 as described above, when the support system 83 contacts the support system 58, the upper surface of the support body 810 of the support system 83 is in a horizontal state and is coplanar with the upper surface of the horizontal rod 581 of the support system 58, and the edges 8303 and 8304 are aligned with the vertical rods 583 and 584 of the support system 58. Therefore, when the support system 83 is pulled, the locking grooves of the four locks 42 can be put on the vertical rods 583, 584, and the two cross rods 582, that is, at this time, the vertical rods 583, 584 and the two cross rods 582 have entered the four locks 42 of the support system 83, and the support system 58 and the support body 810 of the support system 83 are now attached together. The local structural relationship between the joint pipe 43, the support system 58, the support system 83, and the electric gripper 56 at the joint is as shown in the figure. Fig.34 As shown, the side view is Fig.35 The motors of the four lock buckles 42 are controlled to rotate, and the long nut 425 is passed through the two lock holes 4202, 4202 ( Figure 8 ), the bracket system 83 is locked with the support system 58, and the support system 58 can provide support for the bracket system 83. The U-shaped lock plate 420 adopts a flared structure, so that even if there is an error in the operation of the drone system 63, the vertical rods 583, 584 and the two horizontal rods 582 can easily enter the range of the U-shaped lock plate 420. Even if the vertical rods 583, 584 and the horizontal rods 582 are not completely aligned with the lock groove, the winding mechanism 573 with a large pulling force can also pull the bracket system 83 and the support system 58 together through the wire ropes 576 and 577, thereby pulling the vertical rods 583, 584 and the two horizontal rods 582 into the lock groove of the lock buckle 42. In addition, the method of increasing the size of the lock groove can also be used to make the combination of the bracket system 83 and the support system 58 easier. In fact, as long as the slide bar 31 can be perpendicular to the wall, and the drone is in a hovering state and supports the tube 5614 on the T-shaped support rod 4351, the positions of the bracket system 83 and the support system 58 can be aligned. Fig.29a) The center of the lens is placed on the symmetry plane of edges 8301 and 8302, and the observation direction is toward the moving direction of the bracket on the slide 31. Then, whether the slide 31 is perpendicular to the wall can be judged by whether the support system 58 is symmetrical in the field of view of the camera 8392, and the flight attitude of the drone body 222 can be adjusted accordingly until the slide 31 is perpendicular to the wall.

[0256] When the slide rod 31 is perpendicular to the wall, the vertical pipe section 4321, the female head 801, the male head 802, the lead screw of the slide 444, and the circular tube 3101 are in the same plane. By controlling the slide 444, the male head 802 can be moved until its axis coincides with the axis of the female head 801. Of course, the position can be adjusted in advance so that the axes of the male head 802 and the female head 801 coincide when the bracket system 83 and the support system 58 are attached together. When there is no plug in the female head 801, the male head 802 can be directly inserted into the female head 801 through the slide 442 to complete the docking of the water pipe joint. When there is a plug 106 in the female head 801, the slides 444 and 445 are controlled to pull the hook 4451 (reference Fig.18 , 31 a) moves the hook into the handle 1067 of the plug 106 (ref. Fig.17 , 36 ), and then control the slide 445 to pull the handle 1067 downward until the plug 106 falls out of the female head 801 and is then pulled by the wire rope 436. Then the male head 802 is moved by the slide 444 until the axes of the male head 802 and the female head 801 coincide. At this time, the male head 802 is moved upward by the slide 442, and the male head 802 can be inserted into the female head 801. If the axis of the male head 802 cannot be completely coincident with the axis of the female head 801 by moving it due to some errors, at this time, the mechanical grip 441 can be moved by the slide 444, and it can be put on the vertical pipe section 4354 of the elbow 435, and the grip of the mechanical grip 441 is closed but the elbow 435 is not completely gripped, so that the mechanical grip 441 can be supported on the annular protrusion 4353. Then control the long nut 4461 of the motor lock 446 to move upward to exit the hole 44240 of the horizontal plate section 4424 of the bottom plate of the slide 442, and control the slide 444 to move the slider 4441, so that the slider 4441 is completely separated from the slide 442 and keeps a distance to avoid affecting the movement of 442. Then control the mechanical gripper 441 to grasp the vertical pipe section 4354 of the curved pipe 435. Due to the assembly setting of the pipe holding system 44 described above, at this time, the axis of the male head 802 coincides with the axis of the female head 801. Control the slider 4421 of the slide 442 to move upward, and the male head 802 can be inserted into the female head 801. This method of connecting the joint uses a mechanical gripper to replace the operation that requires a two-degree-of-freedom rotating platform to complete, and the docking speed is faster. The joint connection can still be completed when there is an assembly error.

[0257] After the water pipes are docked and the slider 4441 is completely separated from the slide 442, the hook of the hook 4451 is extended into the hole of the handle 1087 of the plug 108 by controlling the slides 444 and 445. The multiple cameras of the support system 83 can be used for multi-angle observation to monitor the operation process.

[0258] The locking rods of the steering lock 935 and the steering lock 9350 of the transport component 93 are controlled to withdraw from the locking groove, and the winding mechanism 573 is controlled to move the transport component 93 below the drone body 222. At this time, the support system 83 is separated from the transport component 93. The support system 83 is fully supported by the support system 58.

[0259] Release the electric gripper 56, control the drone body 222 to fly upward or to the upper right direction, detach from the joint tube 43, and then land or perform other tasks. Move the electric push rod 59 through the slide 812 so that the electric push rod 59 faces the window frame 5802, control the moving rod 591 of the electric push rod 59 to move toward the window frame 5802, and control the hammer heads 512 and 513 to rotate at high speed through the glass breaking device 54, so that the hammer heads 512 and 513 break the glass.

[0260] The pull hook 4451 is controlled to move downward by the slide 445, and the three-way valve of the joint pipe 43 is opened, so that water flows through the female connector 801, the male connector 802, the water hose, and finally sprays out from the nozzle 951. The spraying device 95 can adjust the spraying angle to spray water indoors or on the exterior wall. The electric push rod 59 can adjust the distance between the nozzle 591 and the wall, and the nozzle 591 can be pushed into the room for spraying. The high-temperature area or the fire point can be found by the thermal imager 517, and then water can be sprayed at these locations to improve the water use efficiency and fire extinguishing efficiency.

[0261] In this embodiment, the precise structure, the precise positioning / orientation method, the X method, the aircraft take-over structure, the aircraft take-over method, the cross-platform take-over method, the valve opening and pulling method, the plug pulling method, the insert pipe connection structure, the insert pipe connection method, and the aircraft transportation method are also provided.

[0262] In one embodiment of the present invention, a fire extinguishing method II is provided. When the building 22 ( Fig.33 b) If room 2207 is on fire and only this room is on fire and room 2208 is not significantly affected, the following methods can be used to extinguish the fire: 1. Firefighter A uses a hose and connector to connect the drone system 71 ( Fig.26 ) is connected to the hose connector 826 of the three-way valve 51 ( Fig.24b) Use a hose and a joint to connect the joint 516 of the three-way valve 51 to the joint 9520 of the injection device 95 ( Fig.25 ), and reserve a sufficient length of hose for subsequent operations. Fill the water tank 512 with water; at the same time, firefighters B and C carry scissors and hoses to the next unit room 2208 on the upper floor of room 2207. When arriving at room 2208, firefighter B connects the connector at one end of the hose to the indoor fire hydrant outlet, and the connector at the other end of the hose is a female connector 801 that matches the male connector 802. Firefighter C is responsible for laying the hose and holding the female connector 801 to the window to wait for the male connector 802 on the drone system 71, and pay attention to the need to reserve a sufficient length of hose for the next step; firefighter B also comes to the window with scissors.

[0263] 2. Firefighter A controls the drone system 71 to take off and fly to the location of firefighter B in room 2208, so that the male connector 802 is within the reach of firefighter B and the drone system 71 is hovering.

[0264] 3. Firefighter B grabs male connector 802, cuts the lashing rope, and hands male connector 802 to firefighter C, who then returns to the fire hydrant to wait. Firefighter C connects female connector 801 to male connector 802 and releases the hose.

[0265] 4. Firefighter A controls the drone system 71 to fly away from room 2208, while firefighter C cooperates to release the hose and controls the drone to fly to the support system 67 outside the window of room 2207; then, a method similar to that described in the previous embodiment is adopted, in which an electric gripper is used to grasp the round rod 6700, the tube 5614 is supported on the support rod 6701, the support system 82 is combined with the support system 67, and then the drone body 222 is controlled to detach from the support system 67. 5. Firefighter A can perform the following operations: (1) control the slide 821 to move the glass breaking device 53, and break the glass by controlling the motor of the glass breaking device 53; (2) control the water pump 514 of the motor spray system 51 to spray water to cool down the support system 82; (3) notify firefighter B to open the fire hydrant valve and spray water to extinguish the fire through the spray device 95; at this time, the sprinkler 515 also starts to spray water to cool down.

[0266] When water spraying is not needed, firefighter B can close the water valve.

[0267] With fire extinguishing method II, when there is no valve on the outer wall of the building, water can be manually drawn from the adjacent fire zone of the fire area to extinguish the fire. This method is simple and flexible to operate. In this way, firefighters do not need to enter the fire scene directly, and personal danger is greatly reduced. In addition, in some old buildings without fire hydrants or buildings where the fire hydrants cannot discharge water normally, fire extinguishing method II can also use tap water to extinguish fires. At present, firefighters usually draw water from the fire hydrants on the next floor or two floors of the burning building to extinguish the fire. It is reported that sometimes the fire water pressure is insufficient, which affects the fire extinguishing. Fire extinguishing method II uses tap water to flow down from high floors, and there will be no such problem.

[0268] In one embodiment of the present invention, a fire extinguishing method III is provided, and the difference between fire extinguishing method III and fire extinguishing method II is: 1. One end of a 10-meter-long water hose is connected to a male connector 802, and the other end is connected to a water hose connector 826, and then the water hose is folded and clamped on a mechanical grip 827; instead of tying the male connector 802 to the pipe 5614 as in the previous embodiment.

[0269] 2. Fly the drone system 71 directly to the room 2207, then connect the bracket system 82 to the support system 67 outside the window of the room 2207 through the lock 42, and then control the mechanical grip to release the hose and the male connector 802, and the hose and the male connector 802 are hung under the bracket system; instead of flying to the room 2203 as in the previous embodiment.

[0270] 3. Firefighters B and C carry hoses and long-handled hooks to the window of room 2205 on the second floor below 2207, use the long-handled hook to hook the hose, and bring the male connector 802 into the room to complete the connection with the female connector 801.

[0271] Other operations are carried out in accordance with fire extinguishing method II. Firefighters can also carry out fire extinguishing operations without entering the fire scene.

[0272] In one embodiment of the present invention, a window frame 230 is provided, such as Fig.36 The feature of the window frame is that the lower right corner of the window frame contains a subframe 2301, and tempered glass is installed on the subframe 2301.

[0273] In one embodiment of the present invention, a glass breaking device 72 is provided, and its structural schematic diagram and exploded schematic diagram are shown in FIG. Fig.37As shown. It includes an electric push rod 721, a glass breaking device 53 fixed on the electric push rod 721, and a screw rod 722 passes through the hole 7210 of the mounting plate 7213 of the electric push rod 721 by a clearance fit, and is supported on the electric push rod 721 by the annular convex part of the screw rod 722. The baffle 723 includes a lower plate 7231 and an upper plate 7232, which are made of TC4 alloy. The lower plate 7231 and the upper plate 7232 are respectively connected to the lower part and the upper part of the screw rod 722 by threads. Bolts 725 further fasten the lower plate 7231 and the upper plate 7232 together. The upper end of the fireproof cloth 726 is fixed on the upper plate 724, and the gap between the lower plate 723 and the upper plate 724 is blocked due to gravity. The two ends of the electric push rod 727 are respectively hinged with the screw rod 7211 on the electric push rod and the screw rod 7241 on the upper plate. In this way, the angle of the baffle 723 can be adjusted by the electric push rod 727. When the glass is broken by the glass breaking device 53, the surface of the baffle 723 is pressed against the glass plane. After the glass is broken, the electric push rod 721 is controlled to extend and the glass fragments are pushed into the house through the baffle 723, so that the glass can be prevented from falling outside the building and forming high-altitude parabolic objects. After that, the electric push rod 727 is controlled to shorten, and the baffle 723 will rotate around the bolt 722 until it is perpendicular to the original direction. When the fireproof cloth 726 hits the electric push rod, its lower end will be lifted up, and it will not affect the rotation of the lower plate 7231 and the upper plate 7232. In this way, the influence of the baffle 723 on the subsequent water spraying will be minimized. After the fire is extinguished, if it is necessary to reduce the amount of air circulation between the indoor and outdoor, the length of the electric push rod 727 can be extended again until the baffle 723 returns to the original angle, and at the same time, the baffle 723 is placed in the window frame through the electric push rod 721, so that the air circulation between the indoor and outdoor can be blocked. This embodiment provides a blocking device.

[0274] In one embodiment of the present invention, a baffle 7230 is provided, comprising a baffle 723 and a 3 mm thick rubber sheet, the rubber sheet being fixed to the baffle 723 by bolts and being 2 cm longer than the titanium alloy plate in both the top, bottom and left and right directions. When the sizes of the baffles are the same, even if the baffle of this structure slightly touches the window frame, it may be pushed into the sub-frame, thereby better pushing the glass fragments into the inner side of the curtain wall, and minimizing the risk of the glass fragments falling outside the curtain wall.

[0275] In one embodiment of the present invention, a glass breaking device 720 is provided. The difference between the glass breaking device 720 and the glass breaking device 72 is that the baffle 723 is replaced with a baffle 7230, and the other parts are the same. The baffle 7230 is made to be 2 cm larger in height and width than the inner height and inner width of the sub-frame 2301 of the window frame 230. After the window frame 230 is installed on the building, the position of the support system is reasonably set, and the glass breaking device 720 can be used to break the glass of the sub-frame 2301. At the same time, the baffle 7230 is used to push the glass fragments into the room to prevent the glass fragments from falling outside. Since the installation method of the support system has been introduced above, it will not be repeated here. Even if the baffle 723 of the glass breaking device 720 cannot enter the sub-frame 2301 due to operation or installation problems, sticking it on the window frame 2301 can prevent most of the glass fragments from falling outside the building.

[0276] In one embodiment of the present invention, a glass breaking device 73 is provided, and its structure and exploded diagram are shown as follows: Fig.38 It includes an electric push rod 59, a glass breaker 53, a baffle 731, and a motor lock 446 (see the structure Fig.18 b). The hole on the baffle 731 allows the glass breaker 53 to pass through. The horizontal plate 7310 on the baffle 731 is in clearance with the groove 5930 of the electric push rod 59, and the axes of the holes on the two coincide. The motor lock 446 is fixed on the electric push rod 59 to control the long nut 4461 to enter and exit the hole of the horizontal plate 7310, lock the baffle 731 and the electric push rod 59 together, or unlock it. Using the glass breaking device 73, the glass breaker 53 can be controlled to break the glass, and then the push rod 59 can be controlled to push the baffle 731 into the room, thereby pushing the glass fragments into the room to avoid throwing objects from high altitude. Afterwards, the long nut 4461 of the motor lock 446 is withdrawn from the hole of the horizontal plate 7310, and then the spray device 95 is used to spray water to spray the baffle 731 off and drop it into the room, so as not to affect the subsequent water spraying operation.

[0277] In one embodiment of the present invention, a building 23 is provided, the structure of which is similar to that of building 8 (see Fig.32 ) is that the building 23 is not equipped with a joint pipe 43 and a support system 59, but an iron ring 2301 is installed on the side of the window frame. Fig.39 As shown. The other structures of building 23 are exactly the same as those of building 8. Then, the drone system 63 with the bracket system 83 removed is used to tie the hose and other materials under the transport component 93, and then the drone body 222 is controlled to take off, and the iron ring 2301 is grabbed by the electric grip 56, and then the hose and other materials can be transported to the window, and the person at the window can take the hose and other materials.

[0278] In one embodiment of the present invention, a fire extinguishing pole system 87 is provided, the structure of which is as follows: Fig.40a. Two horizontal rods 873 are fixedly connected to the support system 58 and then fixed to the vertical rod 872; the valve 43 is connected to the pipe 871. The lengths of the pipe 871 and the vertical rod 872 can be adjusted according to the specific situation. The fire extinguishing pole system 87 is erected next to or on a building (including houses and structures), and the pipe 871 is connected to a fire hose or a foam pipe, which can be used to extinguish a fire in the building. Specifically, the drone system 63 described above can be used for fire extinguishing, and the specific process is referred to above.

[0279] In one embodiment of the present invention, a fire extinguishing pole system 88 is provided, the structure of which is as follows: Fig.40 b. It includes four fire-fighting pole systems 87, each fire-fighting pole system 87 is connected by a pipe 870, and the pipe 870 is connected to the trunk pipe 8700.

[0280] In one embodiment of the present invention, a building 24 is provided, wherein the building 24 includes a building curtain wall, such as Fig.41 As shown in a, Fig.41 The structure in the white box in a is enlarged as shown in Fig.41 b. The curtain wall frame 241 is fixed to the embedded parts of the building body, and the support system 58 and the valve 43 are also fixed to the building body and pass through the outer surface of the curtain wall glass. The valve 43 is connected to the fire hose in the building. The curtain wall frame contains a subframe 2410, which is 25 cm high and 30 cm wide. Tempered glass is installed in the subframe 2410. When the building needs to extinguish a fire, the drone system 63 can be used to replace the glass breaking device 59 in the bracket system 83 with a glass breaking device 720; then the bracket system 83 is combined with the support system 58 by the aircraft X method, and the injection device 95 is connected to the valve 43, and then the glass breaking device 720 breaks the glass of the subframe 2410. While breaking the glass, the baffle 7230 is used to prevent the glass from falling outside the building curtain wall. After the glass is broken, the baffle 7230 is used to push the glass fragments to the inside of the curtain wall, so that the glass fragments will not fall outside the curtain wall and cause damage to people and objects on the ground. After the water spraying operation, the baffle 7230 can also be used to block the sub-frame to hinder air circulation and reduce the risk of re-ignition.

[0281] In one embodiment of the present invention, a joint pipe 960 is provided, and its structure is as follows: Fig.42 As shown in a, Fig.42 The cross-sectional structure diagram of the GG surface in a is shown in Fig.42 b. It includes: a water pipe 965, a square block 966 fixed on the water pipe 965, a protrusion 967 on the water pipe 965, and a rubber ring 968. There are two retractable clamps 9610 and 96100 on the water pipe. Since the structure of the joint pipe 960 is symmetrical, Fig.42Taking the right side of b as an example, the clamp head 9610 is installed in the cavity 969 with a clearance fit, and its left end is fixed together with the right end of the spring 9611. The left end of the spring 9611 is fixed to the inner wall of the cavity 969 with a screw. The outer surface of the protrusion 967 is a conical surface, and the size matches the flared structure of the elbow 105. The rubber ring 968 is fixed to the upper end of the water pipe 965. After the plug 106 of the pull valve 10 is removed, the joint pipe 960 can be inserted into the elbow 105. During insertion, the clamp heads 9610 and 96100 are compressed and sunken, and the connection is made. When the lower edges of the clamp heads 9610 and 96100 enter the annular groove 1051, they are ejected by the spring, thereby connecting the joint pipe 960 to the elbow 105. Those skilled in the art can clearly understand that, for the convenience and brevity of description, the above embodiments are only partial embodiments of the present invention. The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it. The technical solution of the present invention also includes any combination of the various embodiments.

[0282] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or combine the described technical solutions, or perform equivalent replacements on some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and therefore these modifications or replacements are still within the protection scope of the present invention.

Claims

1. An aircraft system, characterized in that: The aircraft system includes: (1) an aircraft body, which is a hovering aircraft body; (2) a J component, which is used to contact, connect, couple, clamp, fix or combine the aircraft system with a target object in the air; the target object is an object outside the aircraft system and with which the aircraft system is intended to contact, connect, couple, clamp, fix or combine; (3) a transportation system, which is used to move objects and can transport objects from the aircraft or the aircraft system to the outside; using the aircraft system, the aircraft system can be connected to an external object and objects on the aircraft system can be accurately transported to an external location; objects on the aircraft system can be moved to the outside of the aircraft system through the transportation system and the objects can be combined with objects outside the aircraft system using an AB type mechanism.

2. The aircraft system according to claim 1, characterized in that: The aircraft system is capable of carrying and transporting the device in the aircraft system, allowing the device to be combined with external objects and perform related operations; and is capable of removing the device from the transportation system of the aircraft system.

3. The aircraft system according to any one of claims 1 to 2, characterized in that: The aircraft system includes a support system or a support body.

4. The aircraft system according to any one of claims 1 to 2, characterized in that: The aircraft system comprises a connection system; the connection system is used to connect or combine the aircraft body or the aircraft system with external objects.

5. The aircraft system according to any one of claims 1 to 2, characterized in that: The aircraft system comprises a rod-shaped object, the length of which is greater than twice the wheelbase of the aircraft body.

6. The aircraft system according to any one of claims 1-2, characterized in that: The aircraft system contains a glass-breaking device, which refers to a device capable of destroying glass.

7. The aircraft system according to any one of claims 1 to 2, characterized in that: The aircraft system contains a positioning / orientation system, which refers to a system that can be used to locate, or orient, or change the position of an object, or change the orientation of an object.

8. The aircraft system according to any one of claims 1 to 2, characterized in that: The aircraft system includes a spray device, which refers to a device including a nozzle, from which water (or other fluid) can be sprayed when connected to a water (or other fluid) source with a certain pressure.

9. The aircraft system according to any one of claims 1 to 2, characterized in that: The aircraft contains one or more of a rotary valve, a rotary ball valve, and an electric valve.

10. The aircraft system according to any one of claims 1-2, characterized in that: The aircraft system includes a winding mechanism.

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