Rope-climbing fire-fighting robot for extinguishing high-rise building fire and fire extinguishing method

Abstract

The invention discloses a rope-climbing fire-fighting robot and a fire extinguishing method.The rope-climbing fire-fighting robot comprises a fixed protection frame, a rope-climbing platform, a fire extinguishing assembly and a clamping and fixing assembly, the fixed protection frame is arranged on the roof of a building, and a rope set thrown towards the ground is arranged on the fixed protection frame; the rope climbing platform is matched with the rope set so that the rope climbing platform can climb towards the floor where the fire occurs along the rope set. The fire extinguishing assembly is movably arranged on the rope climbing platform and connected with a ground fire fighting truck. The clamping and fixing assembly is movably arranged on the rope climbing platform. The device has the characteristics of being high in lifting height, large in load, high in stability and long in continuous operation time, and is suitable for multiple types of fire extinguishing agents.

Description

Technical Field

[0001] The present invention relates to the technical field of high-rise building fire extinguishing, and in particular to a rope-climbing fire-fighting robot and a fire-fighting method for extinguishing fires in high-rise buildings. Background Art

[0002] At present, high-rise building fires occur frequently, causing heavy casualties, losses and impacts. Firefighting in high-rise buildings is a global problem. High-rise building fires have the characteristics of "one fast and two difficult", namely: the fire spreads quickly, personnel evacuation is difficult, and fire fighting is difficult. The difficulties in firefighting are mainly manifested in the following aspects: first, if the fire-fighting facilities in the building are not perfect, and the fire-fighting water supply facilities and fire-fighting facilities are damaged, firefighters need to carry heavy loads and climb high, which consumes a lot of physical energy, and personnel and equipment are slow to arrive. Second, the height of high-rise buildings makes it quite difficult to fight fires from the outdoors. Although the fire brigade station is basically equipped with high-rise fire trucks and high-spray trucks, they have limitations, the spraying height is not enough, the equipment is slow to deploy, the working site is limited, and it cannot be maneuvered and moved flexibly; in recent years, with the development of drone technology, drone firefighting equipment has solved the problem of the large limitations of high-rise fire trucks, but it also has a small payload, a small supply intensity of mounted fire-fighting doses, a short endurance time, and cannot be operated continuously for a long time. The flight stability is greatly affected by external factors. The recoil during the spraying, meteorological conditions such as wind and rain, as well as pilot control and link connection will affect the safety of the drone, and even cause the drone to lose balance and crash. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned problems and to provide a rope-climbing fire-fighting robot and a fire-fighting method that can climb along the outer wall of a building to the outer wall of a fire room to perform efficient and continuous fire-fighting operations.

[0004] The present invention achieves the above-mentioned purpose through the following technical solutions: A rope-climbing fire-fighting robot for extinguishing fires in high-rise buildings, comprising: A fixed protection frame, the fixed protection frame is arranged on the roof of the building, and a rope group is arranged on the fixed protection frame and is dropped toward the ground; A rope climbing platform, the rope climbing platform cooperates with the rope set so as to be used for the rope climbing platform to climb along the rope set toward the floor where the fire is located; A fire extinguishing assembly, which is movably arranged on the rope climbing platform and connected to a ground fire truck via a hose, and the fire extinguishing assembly synchronously climbs to the window sill of the fire room with the rope climbing platform, and the direction of the fire extinguishing assembly is adjusted to extinguish fires in different fire areas; A fixing component is movably arranged on the rope climbing platform. When the rope climbing platform climbs to the floor where the fire is located, the state of the fixing component is adjusted so that the fixing component is respectively fixed to the lower side wall and the side wall of the window sill of the fire room, so as to temporarily fix the rope climbing platform on the outside of the window sill of the fire room.

[0005] Preferably, the fixed protective frame includes a main frame, and auxiliary frames are respectively provided on both sides of the main frame, and the main frame and two groups of auxiliary frames integrally form a fixed protective frame with a U-shaped cross-section, and the auxiliary frames are respectively provided with tightening screws.

[0006] Preferably, a plurality of first mounting holes are evenly arranged on the main bracket, and a second mounting hole corresponding to the first mounting hole is arranged on the sub-bracket. The first mounting hole is connected to the second mounting hole by a bolt, so as to adjust the position of the sub-bracket on the main bracket according to the thickness of the parapet wall at the top of different buildings.

[0007] Preferably, the rope group includes a mooring rope and a safety rope, one end of the mooring rope and one end of the safety rope are respectively fixed to the fixed protective frame, and the other end of the safety rope and the other end of the mooring rope are respectively passed through the rope climbing platform.

[0008] Preferably, the rope climbing platform includes a main frame and a rope climbing machine, the main frame is provided with a moving guide wheel, the main frame is provided with an anti-stall protector and a mooring rope guide wheel corresponding to the safety rope and the mooring rope, the safety rope is passed through the anti-stall protector, the mooring rope is passed through the gap between the mooring rope guide wheels, and the mooring rope is connected to the rope climbing machine, the rope climbing machine is electrically connected to the mooring control line or a signal box carried on the rope climbing platform, the mooring control line is electrically connected to the ground control end, or the signal box sends a signal to the ground control end through wireless communication or receives a control instruction sent by the ground control end.

[0009] Preferably, the fire extinguishing assembly includes an adjusting member, a water gun and a pan-tilt platform. The water gun is arranged on the pan-tilt platform. The water gun can be adjusted in circumferential pitch under the drive of the pan-tilt platform. The water gun is connected to a water hose, and the water hose passes through the rope climbing platform and is connected to a ground fire truck. The pan-tilt platform is arranged on the adjusting member. The pan-tilt platform moves axially parallel to the adjusting member under the drive of the adjusting member. The pan-tilt platform and the adjusting member are both electrically connected to a moored control line or a signal box mounted on the rope climbing platform.

[0010] Preferably, the adjusting member includes a slide rail and a first electric push rod, the first electric push rod is located above the slide rail, and the pan-tilt head is slidably arranged on the slide rail, the telescopic end of the first electric push rod is connected to the bottom of the pan-tilt head, and the first electric push rod is electrically connected to the tethered control line or the signal box mounted on the rope climbing platform; a dual-light camera is arranged on the pan-tilt head, and the dual-light camera is electrically connected via the tethered control line or the signal box mounted on the rope climbing platform.

[0011] Preferably, the fixing assembly includes a first fixing member and a second fixing member, the first fixing member and the second fixing member are respectively arranged on the rope climbing platform, and the second fixing member protrudes outward relative to the first fixing member, and the first fixing member and the second fixing member are respectively used to fix to the side wall of the windowsill and the side wall below the windowsill.

[0012] Preferably, the first clamping fixture and the second clamping fixture both include a base, a rotating motor is provided on the base, a power shaft of the rotating motor is connected to a rotating arm, a claw is slidably provided at the end of the rotating arm, and a second electric push rod is provided between the rotating arm and the claw, and the claw moves along the rotating arm driven by the second electric push rod; the base in the second clamping fixture is slidably provided on an extension plate, the extension plate is provided on the rope climbing platform, and a third electric push rod is provided on the extension plate, the third electric push rod is connected to the base in the second clamping fixture for adjusting the distance between the second clamping fixture and the rope climbing platform; the rotating motor, the second electric push rod and the third electric push rod are all connected to the mooring control line or the signal box mounted on the rope climbing platform.

[0013] A fire extinguishing method for extinguishing a high-rise building fire comprises the following steps: S1. Fix the fixed protection frame of the rope climbing fire fighting robot to the parapet on the roof of the building; S2. The safety rope and the mooring rope thrown from the fixed protection frame to the ground or run down along the outer wall of the building are respectively passed through the anti-stall protector and the mooring rope guide wheel of the rope climbing fire fighting robot, and then the rope climbing machine is controlled by the ground control end to climb along the mooring rope to the outer wall of the window sill of the fire floor; S3, the ground control end controls the clamping assembly to extend and clamp to the lower side wall and the side wall of the window sill of the fire room, so that the rope climbing platform is clamped to the outer wall of the window sill of the fire room; S4. The ground firefighter connects the hose in the fire extinguishing assembly to the corresponding joint of the ground fire truck, starts the fire pump group, opens the valve, and supplies the fire extinguishing agent along the hose to the water gun to spray water, water-based fire extinguishing agent or foam; S5. Ground firefighters can observe the fire situation in the room fed back by the dual-light camera in the fire extinguishing component in real time through the ground control terminal, and adjust the direction of the water gun by the pan / tilt oscillator in the fire extinguishing component through the ground control terminal remote control, and continuously spray water, water-based fire extinguishing agent or foam into the room to carry out fire extinguishing operations.

[0014] The beneficial effects of the present invention are: 1. The present invention fixes a protective frame on the outer wall of the roof of the building, and the rope climbing platform climbs along the rope thrown from the fixed protective frame along the outer wall of the building to the outer window position of the fire area, and then extends the fixing component to the inner side of the window and presses it on the lower wall and side wall of the window, so that the rope climbing platform is stably fixed at the window position, and then the pan-tilt head is remotely controlled to adjust the direction of the water gun, so as to carry out efficient and continuous fire extinguishing in the fire area; 2. The present invention has the characteristics of high lifting height, large load and long continuous operation time. It can be lifted along the outer wall of the building to the height of the fire floor of the high-rise building. For high-rise buildings, especially super high-rise buildings, it has more advantages than manpower, aerial platforms and drones. It can lift higher, faster and more steadily than manpower and aerial platforms; it can lift more steadily than drones, has better safety performance and can operate continuously for a longer time. 3. The present invention is applicable to many types of fire extinguishing agents, such as water and water-based fire extinguishing agents, foam and compressed air foam; 4. The present invention can also drive the rope climbing platform to avoid and cross general obstacles on the outer wall by the staff controlling the towed mooring rope on the roof of the building; 5. The present invention uses two rope groups, a mooring rope and a safety rope, to be moored on the rope climbing platform, achieving double insurance and higher safety; 6. The present invention can realize remote control, and can also be manually controlled through a tethered control line, with diverse control methods; 7. The present invention can operate for a long time through an external power supply or generator. It can also be equipped with an intelligent tracking fire cannon to track the fire point and extinguish the fire. The overall equipment design is compact and reasonable, and it is more cost-effective than previous fire-fighting drones. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2It is a structural schematic diagram of the rope climbing platform in the present invention.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the rope climbing platform in the present invention.

[0019] Figure 4 It is a schematic diagram of the extended state of the fixing component in the present invention.

[0020] The following are the descriptions of the reference numerals: 1 is a fixed protective frame, 2 is a mooring rope, 3 is a safety rope, 4 is a pan head, 5 is a clamping claw, 6 is a rope climbing platform, 7 is a main frame, 8 is a mobile guide wheel, 9 is a water hose, 10 is a second electric push rod, 11 is a first electric push rod, 12 is a rotating arm, 13 is an extension plate, and 14 is a third electric push rod. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 , the technical solution of the present invention is further explained: Embodiment 1

[0022] like Figure 1-4 As shown, a rope-climbing fire-fighting robot for fighting fires in high-rise buildings comprises a fixed protective frame 1, a rope-climbing platform 6, a fire-extinguishing component and a clamping component, wherein the fixed protective frame 1 is arranged at the parapet wall position of the building roof, and a rope group that is thrown toward the ground or runs down along the outer wall of the building is arranged on the fixed protective frame 1. That is to say, when in use, the fixed protective frame needs to be clamped on the parapet wall of the building roof, and then the rope group is thrown toward the ground from the fixed protective frame, so that the subsequent rope-climbing platform can climb along the rope group to the outer wall of the building to the position of the outer window of the fire room.

[0023] It should be noted that in the rope-climbing fire-fighting robot of this embodiment, the platform bottom plate, back plate, wire ropes and cables and control lines are all made of high-temperature resistant and fireproof materials.

[0024] In some embodiments, Figure 1 As shown, the fixed protection frame 1 includes a main support, and there are auxiliary supports on both sides of the main support, and the main support and two groups of auxiliary supports form a fixed protection frame with a U-shaped cross-section, and the auxiliary supports are respectively provided with jacking screws. In other words, the fixed protection frame as a whole is a U-shaped frame composed of a main support and two auxiliary supports. During installation, the U-shaped fixed protection frame is placed on the parapet of the building roof, and then the jacking screws are tightened to tighten the outer wall of the building, so that the fixed protection frame is stably fixed on the parapet of the building roof.

[0025] In some embodiments, Figure 1As shown, the main bracket is evenly provided with a plurality of first mounting holes, the sub-bracket is provided with a second mounting hole corresponding to the first mounting hole, and the first mounting hole is connected to the second mounting hole by a bolt, so as to adjust the position of the sub-bracket on the main bracket according to the thickness of the top wall of different buildings. In other words, a plurality of first mounting holes are provided on the main bracket and a second mounting hole is provided in one of the sub-brackets. During installation, the distance between the two sub-brackets can be adjusted according to the thickness of the outer wall of the building roof, so as to adapt to the parapet wall of the building roof.

[0026] Specifically, Figure 1 and Figure 2 As shown, the rope climbing platform 6 cooperates with the rope group so that the rope climbing platform can climb along the rope group toward the floor where the fire is located. That is to say, by putting the rope group on the rope climbing platform, the rope climbing platform can move upward along the rope group in line with the building facade, and at the same time, it can also prevent the rope climbing platform from falling.

[0027] In some embodiments, Figure 1 As shown, the rope group includes a mooring rope 2 and a safety rope 3, one end of the mooring rope 2 and one end of the safety rope 3 are respectively fixed to the fixed protection frame 1, and the other end of the safety rope 3 and the other end of the mooring rope 2 are respectively passed through the rope climbing platform 6. That is to say, the double rope design is adopted in this embodiment, specifically a mooring rope and a safety rope, the mooring rope is mainly used as a traction rope of the rope climbing platform, and the safety rope is mainly used as a backup rope to prevent the rope climbing platform from falling. The safety rope and the mooring rope are respectively passed through the rope climbing platform, and when in use, the rope climbing platform climbs upward along the mooring rope.

[0028] It should be noted that in this embodiment, both the mooring rope 2 and the safety rope 3 are steel wire ropes.

[0029] In some embodiments, Figure 2 and Figure 3 As shown, the rope climbing platform 6 includes a main frame 7 and a rope climbing machine, and a movable guide wheel 8 is arranged on the main frame 7. That is, movable guide wheels are arranged on the side of the main frame close to the building facade and the bottom of the main frame respectively. When the main frame climbs the rope along the building facade, the movable guide wheel located on the side of the main frame moves upward along the facade; when not in use, the movable guide wheel at the bottom is used to move in the process of pulling the main frame, which is convenient for the staff to carry and organize.

[0030] It should be noted that the rope climbing machine is an existing product on sale, and the structure of the rope climbing machine will not be described in detail here.

[0031] In some embodiments, Figure 2 and Figure 3As shown, the main frame 7 is provided with an anti-stall protector and a mooring rope guide wheel corresponding to the safety rope 3 and the mooring rope 2, and the safety rope 3 is inserted into the anti-stall protector. In other words, the safety rope is connected to the anti-stall protector to prevent the main frame from falling. Once the main frame falls, a stall phenomenon will occur, and the anti-fall stall protector clamps the safety rope to prevent the main frame from falling.

[0032] It should be noted that the anti-stall protector in this embodiment is an existing differential protector, and its specific structure will not be described in detail here.

[0033] In some embodiments, the mooring rope 2 is inserted into the gap between the mooring rope guide wheels, and the mooring rope is connected to the rope climbing machine. That is, when climbing, the rope climbing machine engages the mooring rope and moves upward along the mooring rope.

[0034] It should be noted that the present embodiment adopts a towing control line design, that is, the rope climbing platform carries the control line to climb the rope, the rope climbing machine is electrically connected to the tethered control line, and the start and stop of the rope climbing motor is controlled by the ground control terminal.

[0035] Of course, in this embodiment, a remote control design can also be adopted, which is not limited to the drag-type wiring design. That is, it can also be controlled by a signal box mounted on the rope climbing platform, that is, the signal box is equipped with a communication module and a processor. The signal box realizes signal interaction with the ground control end through wireless communication, so that the rope climbing machine can be remotely controlled by the ground control end.

[0036] Specifically, Figure 3 As shown, the fire extinguishing assembly is movably arranged on the rope climbing platform 6 and is connected to a ground fire truck. The fire extinguishing assembly follows the rope climbing platform to synchronously climb to the window sill position of the fire room where the fire is located, and the direction of the fire extinguishing assembly is adjusted to extinguish fires in different fire areas. In other words, a fire extinguishing assembly is movably arranged on the rope climbing platform. When in use, the rope climbing platform carries the fire extinguishing assembly and moves toward the fire room at the same time. The fire extinguishing assembly can adjust its position on the rope climbing platform, thereby meeting the fire extinguishing in different directions in the fire room, and the fire extinguishing assembly is connected to the ground fire truck through a water hose, and the ground fire truck continuously supplies fire extinguishing agent to the fire extinguishing assembly.

[0037] In some embodiments, Figure 2 As shown, the fire extinguishing assembly includes an adjusting member, a water gun and a pan head 4, wherein the water gun is arranged on the pan head 4, and the water gun can be adjusted in circumferential pitch under the drive of the pan head 4. That is to say, a rotating pan head is arranged on the rope climbing platform, and a water gun is installed on the rotating pan head, and then driven by the rotating pan head, the water gun can be driven to adjust the direction in circumferential and pitch directions, so as to perform fire extinguishing operations at different positions of the burning room.

[0038] The water gun is connected to the hose 9, and the hose 9 passes through the rope climbing platform 6 and is connected to the ground fire truck. That is, in this embodiment, the rope climbing platform carries the water gun and the hose and climbs to the position of the outer window of the burning room, and the hose passes through the rope climbing platform and is connected to the ground fire truck, and the ground fire truck supplies fire extinguishing agent to the water gun through the hose, thereby realizing a continuous and long-term fire extinguishing operation.

[0039] In some embodiments, the platform 4 is arranged on the adjusting member, and the platform 4 moves in parallel to the axial direction of the adjusting member under the drive of the adjusting member. In other words, the platform is installed on the adjusting member, and the platform can move in parallel to the axial direction of the adjusting member under the drive of the adjusting member, so as to indirectly adjust the position of the water gun.

[0040] It should be noted that, in this embodiment, the pan / tilt head and the adjusting member are electrically connected to a mooring control line or a signal box mounted on the rope climbing platform.

[0041] In some embodiments, Figure 2 and Figure 3 As shown, the adjusting member includes a slide rail and a first electric push rod 11, the first electric push rod 11 is located above the slide rail, and the pan head 4 is slidably arranged on the slide rail, and the telescopic end of the first electric push rod 11 is connected to the bottom of the pan head 4. In other words, the pan head is slidably arranged on the slide rail, and the pan head moves left and right along the slide rail driven by the first electric push rod, thereby adjusting the position of the water gun.

[0042] It should be noted that, in the present embodiment, the first electric push rod 11 is electrically connected to a mooring control line or a signal box mounted on the rope climbing platform.

[0043] In some embodiments, Figure 2 As shown, a dual-light camera is provided on the platform 4. That is to say, a dual-light camera is also provided on the platform, and the fire situation in the front fire area can be observed in real time by using the dual-light camera, so that the staff can adjust the direction of the water gun remotely.

[0044] It should be noted that in this embodiment, the dual-light camera is electrically connected to the mooring control line or the signal box mounted on the rope climbing platform. Specifically, Figure 4As shown, the clamping assembly is movably arranged on the rope climbing platform 6. When the rope climbing platform 6 climbs to the floor where the fire is located, the clamping assembly is adjusted so that the clamping assembly is clamped on the lower side wall and the side wall of the window sill respectively, so as to temporarily fix the rope climbing platform on the outer side of the window sill. In other words, a clamping assembly is arranged on one side of the rope climbing platform. When the rope climbing platform climbs to the position of the outer window of the room on fire, the window glass has been damaged and fallen off due to the high temperature. The clamping assembly can be controlled to extend and clamp into the lower side wall and the side wall of the window, so that the rope climbing platform is stably clamped at the window sill position.

[0045] In some embodiments, the fixing assembly includes a first fixing member and a second fixing member, the first fixing member and the second fixing member are respectively arranged on the rope climbing platform 6, and the second fixing member protrudes outward relative to the first fixing member, and the first fixing member and the second fixing member are respectively used to fix on the side wall of the window sill and the side wall below the window sill. That is to say, the first fixing member and the second fixing member are respectively installed on one side of the rope climbing platform, and the first fixing member is above the second fixing member, and a distance is set between the first fixing member and the second fixing member, and the second fixing member is set further away from the rope climbing platform, so as to leave sufficient space for the first fixing member and the second fixing member to work synchronously.

[0046] In some embodiments, Figure 4 As shown, the first clamping fixture and the second clamping fixture both include a base, on which a rotating motor is disposed, and a power shaft of the rotating motor is connected to the rotating arm 12; that is, a rotating arm is disposed in each clamping fixture, and the rotating arm can be driven to rotate by the rotating motor.

[0047] The end of the rotating arm 12 is slidably provided with a claw 5. In other words, the rotating arm can synchronously drive the claw to rotate in the circumferential direction, and the claw can also slide and adjust the position on the rotating arm at the same time, so that the claw can be adjusted in all directions.

[0048] In some embodiments, Figure 4 As shown, a second electric push rod 10 is provided between the rotating arm 12 and the clamping claw 5, and the clamping claw 5 moves along the rotating arm driven by the second electric push rod 10. In other words, the clamping claw moves driven by the second electric push rod, so that the position of the clamping claw can be adjusted according to the position of the window sill, and the clamping claw can be stably clamped on the side wall under the window sill and the side wall.

[0049] In some embodiments, Figure 4As shown, the base in the second clamp is slidably arranged on the extension plate 13, the extension plate 13 is arranged on the rope climbing platform 6, and a third electric push rod 14 is arranged on the extension plate 13, and the third electric push rod 14 is connected to the base in the second clamp to adjust the distance between the second clamp and the rope climbing platform. In other words, the second clamp is installed at the lower part of the rope climbing platform through the extension plate, so that the second clamp extends outward relative to the first clamp, and the third electric push rod is arranged on the extension plate. The third electric push rod can be used to drive the second clamp to move on the extension plate as a whole, thereby adjusting the position of the second clamp, so that the position of the claw on the second clamp can be indirectly adjusted.

[0050] It should be noted that the rotating motor, the second electric push rod and the third electric push rod in this embodiment are all electrically connected to the tethered control line or the signal box mounted on the rope climbing platform, that is, the entire device can be controlled manually or by remote control. The control methods are more diverse. Compared with the tethered control line, the remote control has higher operational flexibility and is not restricted by the exterior walls of the building, and has a wider range of applications.

[0051] Generally speaking, the present invention utilizes two steel wire ropes, one is fixed in the rope climbing platform, and the other is fixed to the protector, the protector has the function of anti-stall and anti-fall. When in use, the protective bracket is fixed on the parapet of the roof, and the steel wire rope is lowered, and the rope climbing platform is connected to the main steel wire rope. The rope climbing platform can be remotely controlled and manually controlled by a mooring control line. After reaching the designated working position, the rotating arm is respectively unfolded downward and to one side by a rotating motor, and the position of the second clamping piece can be adjusted by a third electric push rod, thereby adjusting the position of the claw in the second clamping piece, so that the claw is respectively fixed on the lower wall and the side wall of the building, and at the same time, in order to ensure that the wall can be grasped, the claw can be driven by the second electric push rod to move inward to clamp the wall; the remote control pan-tilt water gun camera can transmit the picture to the ground end, the first electric push rod is opened, and at the same time drives the pan-tilt to move to one side, and the pan-tilt adjusts the direction of the water gun to extinguish fires in different areas.

[0052] During the actual firefighting operation, after the fire truck team arrives at the fire scene, during the investigation stage, two people from the first equipment fixing team carry the fixed protection frame and wire rope and take the fire elevator to the roof of the burning building. Under the instruction of the ground observer, the fixed protection frame is fixedly installed on the parapet of the roof above the side wall of the burning room. An auxiliary hook with rope can be added to fasten it to the nearest building component for double insurance. Then the wire rope is released along the wall to the ground outside the building. Try to release it along the wall and do not cross the window of the burning room. The second mounting and operating group, after getting off the car, placed the rope climbing robot platform, tethered power cord, water gun and water hose on the operating site. After the first group of personnel released the wire rope to the ground, they passed the wire rope through the rope climbing fire fighting robot and connected and fixed it, and led the tethered power cord to the generator of the fire truck. Another person fixed the water gun on the bracket, connected the water hose, and led the water hose to the fire truck. Then, the robot was controlled manually or by remote control to rise along the wall to the outer wall of the window of the fire room; the fixing component was extended by remote control, the hook was pulled to tighten the windowsill or the outer wall of the window, the water gun or foam gun was moved, and the muzzle was aimed at the room, ready to spray the fire extinguishing agent.

[0053] After the third support team parks the fire truck in place, the driver and observer first instructs the roof mounting personnel to fix the fixed protective frame to the roof parapet above the side wall of the fire room to ensure the correct position, and then connects the tethered power cord connector to the vehicle power supply or generator or connects to the mains, operates the starting power supply to ensure continuous and stable power supply; the driver first connects the tethered water hose interface to the corresponding connector of the fire truck, and then starts the fire pump group. After hearing the commander or operator's instructions, he opens the valve to supply fire extinguishing agent along the tethered water hose pipe path to spray water, water-based fire extinguishing agent or foam with a water gun.

[0054] The operator observes the fire situation through a dual-light camera, and remotely controls the servo mechanism to move the water gun up, down, left and right, spraying fire extinguishing agent to continue the fire-fighting operation. Embodiment 2

[0055] A fire extinguishing method for extinguishing a high-rise building fire comprises the following steps: S1. Personnel allocation: divided into three combat teams. The first team fixed the fixed protection frame of the rope climbing fire fighting robot on the outer wall of the building roof; That is, the first group is the equipment fixing group, which consists of two people. They are responsible for carrying the roof fixing equipment of the rope climbing robot. During fire investigation, they take the fire elevator to the roof of the burning building, position themselves on the parapet, and fix the fixed protective frame to the roof parapet above the fire room. An auxiliary hook with a rope can be added to fasten it to the nearby building components for double insurance.

[0056] S2. The safety rope and mooring rope dropped from the fixed protection frame are respectively passed through the anti-stall protector and the mooring rope guide wheel of the rope climbing fire fighting robot. That is to say, the first team will release the steel wire rope along the wall to the ground outside the building, and the second team, the mounting control team, consists of two people, is responsible for receiving the steel wire rope on the ground and connecting the rope climbing robot to the steel wire rope for fixed installation.

[0057] Then, the ground control end is used to climb to the outer wall of the window of the fire floor along the tethered rope through the tethered control line or the remote control rope climbing machine. In other words, the robot is manually or remotely controlled to rise along the wall to the outer wall of the window of the fire room under the drag of the wire rope.

[0058] S3, the ground control end controls the clamping assembly to extend and clamp to the side wall under the window sill and the side wall, so that the rope climbing platform is clamped to the outer wall of the window sill. In other words, the remote control extends the fastening gripper to tighten the outer wall of the window sill or the window.

[0059] S4. Ground staff connect the hose in the fire extinguishing assembly to the corresponding joint of the ground fire truck, start the fire pump group, open the valve, and supply the fire extinguishing agent along the hose to the water gun to spray water, water-based fire extinguishing agent or foam. In other words, the second team fixes the water gun on the bracket (it can also be pre-installed or remote-controlled fire water gun (cannon)), selects the hose and the water gun according to the height of the fire floor and the fire extinguishing agent, and connects the other end interface to the water tank fire truck (compressed air foam fire truck), and at the same time connects the tethered power supply and generator, and can also tether the control line to ensure control reliability.

[0060] S5. Ground staff can observe the fire situation in the room in real time through the ground control terminal, which is fed back by the dual-light camera in the fire extinguishing component. They can adjust the direction of the water gun by the pan / tilt in the fire extinguishing component through the ground control terminal, and continuously spray water, water-based fire extinguishing agent or foam into the room to extinguish the fire. In other words, the water gun (foam gun) is moved, the muzzle is pointed at the room, and water, water-based fire extinguishing agent or foam is sprayed. The dual-light camera observes the fire situation, and the ground control personnel rotate the water gun up, down, left, and right through the control line or remote control servo mechanism to spray the fire extinguishing agent to extinguish the fire.

[0061] The third group is the support group, which consists of two people. The driver is responsible for operating the fire truck, connecting the water hose interface of the rope climbing robot with the interface of the fire truck, and operating the fire pump group; the other person is responsible for the generator start-up control and the connection of the tethered power line to ensure the continuous power supply, and is responsible for safety monitoring and instructing the fixed installation position of the fixed protective frame.

[0062] It should be noted that during the vertical ascent along the wall, if an obstacle is encountered, the mounting control group can manually pull the wire rope a certain distance outward, rise over the obstacle and resume wall climbing.

[0063] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A rope-climbing fire-fighting robot for fighting high-rise building fires, characterized in that: include: A fixed protection frame, the fixed protection frame is arranged on the roof of the building, and a rope group is arranged on the fixed protection frame and is dropped toward the ground; A rope climbing platform, the rope climbing platform cooperates with the rope set so as to be used for the rope climbing platform to climb along the rope set toward the floor where the fire is located; A fire extinguishing assembly, which is movably arranged on the rope climbing platform and connected to a ground fire truck via a hose, and the fire extinguishing assembly synchronously climbs to the window sill of the fire room with the rope climbing platform, and the direction of the fire extinguishing assembly is adjusted to extinguish fires in different fire areas; A fixing component is movably arranged on the rope climbing platform. When the rope climbing platform climbs to the floor where the fire is located, the state of the fixing component is adjusted so that the fixing component is respectively fixed to the lower side wall and the side wall of the window sill of the fire room, so as to temporarily fix the rope climbing platform on the outside of the window sill of the fire room.

2. The rope-climbing fire-fighting robot for fighting high-rise building fires according to claim 1, characterized in that: The fixed protective frame includes a main frame, and auxiliary frames are respectively arranged on both sides of the main frame. The main frame and two groups of auxiliary frames integrally form a fixed protective frame with a U-shaped cross-section. The auxiliary frames are respectively provided with tightening screws.

3. The rope-climbing fire-fighting robot for fighting high-rise building fires according to claim 2, characterized in that: The main bracket is evenly provided with a plurality of first mounting holes, and the sub-bracket is provided with second mounting holes corresponding to the first mounting holes. The first mounting holes are connected to the second mounting holes by bolts so as to adjust the position of the sub-bracket on the main bracket according to the thickness of the parapet at the top of different buildings.

4. The rope-climbing fire-fighting robot for fighting high-rise building fires according to claim 1, characterized in that: The rope group includes a mooring rope and a safety rope, one end of the mooring rope and one end of the safety rope are respectively fixed to the fixed protection frame, and the other end of the safety rope and the other end of the mooring rope are respectively passed through the rope climbing platform.

5. The rope-climbing fire-fighting robot for fighting high-rise building fires according to claim 4, characterized in that: The rope climbing platform includes a main frame and a rope climbing machine, the main frame is provided with a moving guide wheel, the main frame is provided with an anti-stall protector and a mooring rope guide wheel corresponding to the safety rope and the mooring rope, the safety rope is passed through the anti-stall protector, the mooring rope is passed through the gap between the mooring rope guide wheels, and the mooring rope is connected to the rope climbing machine, the rope climbing machine is electrically connected to the mooring control line or a signal box carried on the rope climbing platform, the mooring control line is electrically connected to the ground control end, or the signal box sends a signal to the ground control end through wireless communication or receives a control instruction sent by the ground control end.

6. The rope-climbing fire-fighting robot for fighting high-rise building fires according to claim 1, characterized in that: The fire extinguishing assembly includes an adjusting part, a water gun and a pan-tilt platform. The water gun is arranged on the pan-tilt platform. The water gun can be adjusted in circumferential pitch under the drive of the pan-tilt platform. The water gun is connected to a water hose, and the water hose passes through the rope climbing platform and is connected to a ground fire truck. The pan-tilt platform is arranged on the adjusting part. The pan-tilt platform moves in an axial direction parallel to the adjusting part under the drive of the adjusting part. The pan-tilt platform is electrically connected to a moored control line or a signal box mounted on the rope climbing platform.

7. The rope-climbing fire-fighting robot for fighting high-rise building fires according to claim 6, characterized in that: The adjusting member includes a slide rail and a first electric push rod, the first electric push rod is located above the slide rail, and the pan-tilt head is slidably arranged on the slide rail, the telescopic end of the first electric push rod is connected to the bottom of the pan-tilt head, and the first electric push rod is electrically connected to the mooring control line or the signal box carried on the rope climbing platform; a dual-light camera is arranged on the pan-tilt head, and the dual-light camera is electrically connected to the mooring control line or the signal box carried on the rope climbing platform.

8. The rope-climbing fire-fighting robot for fighting high-rise building fires according to claim 1, characterized in that: The fixing assembly includes a first fixing member and a second fixing member, the first fixing member and the second fixing member are respectively arranged on the rope climbing platform, and the second fixing member protrudes outward relative to the first fixing member, and the first fixing member and the second fixing member are respectively used for fixing to the side wall of the windowsill and the side wall below the windowsill.

9. The rope-climbing fire-fighting robot for fighting high-rise building fires according to claim 8, characterized in that: The first clamping fixture and the second clamping fixture both include a base, a rotating motor is provided on the base, a power shaft of the rotating motor is connected to a rotating arm, a claw is slidably provided at the end of the rotating arm, and a second electric push rod is provided between the rotating arm and the claw, and the claw moves along the rotating arm driven by the second electric push rod; the base in the second clamping fixture is slidably provided on an extension plate, the extension plate is provided on the rope climbing platform, and a third electric push rod is provided on the extension plate, the third electric push rod is connected to the base in the second clamping fixture to adjust the distance between the second clamping fixture and the rope climbing platform; the second electric push rod and the third electric push rod are connected to the mooring control line or a signal box mounted on the rope climbing platform.

10. A fire extinguishing method for extinguishing a fire in a high-rise building, characterized in that: The following steps are involved: S1. Fixing the fixed protection frame of the rope-climbing firefighting robot as described in any one of claims 1 to 9 to the parapet on the roof of a building; S2. The safety rope and the mooring rope thrown from the fixed protection frame to the ground or run down along the outer wall of the building are respectively passed through the anti-stall protector and the mooring rope guide wheel of the rope climbing fire fighting robot, and then the rope climbing machine is controlled by the ground control end to climb along the mooring rope to the outer wall of the window sill of the fire floor; S3, the ground control end controls the clamping assembly to extend and clamp to the lower side wall and the side wall of the window sill of the fire room, so that the rope climbing platform is clamped to the outer wall of the window sill of the fire room; S4. The ground firefighter connects the hose in the fire extinguishing assembly to the corresponding joint of the ground fire truck, starts the fire pump group, opens the valve, and supplies the fire extinguishing agent along the hose to the water gun to spray water, water-based fire extinguishing agent or foam; S5. Ground firefighters can observe the fire situation in the room fed back by the dual-light camera in the fire extinguishing component in real time through the ground control terminal, and adjust the direction of the water gun by the pan / tilt oscillator in the fire extinguishing component through the ground control terminal remote control, and continuously spray water, water-based fire extinguishing agent or foam into the room to carry out fire extinguishing operations.

Images