Fire extinguishing device

By using a fire extinguishing device that combines a flight monitoring structure with a fire-fighting structure in a thermal power plant, the problem of difficult manual inspections in the densely packed equipment and narrow spaces of a thermal power plant has been solved, enabling rapid discovery of fire hazards and flexible fire-fighting operations, thereby improving fire-fighting efficiency.

CN223311561UActive Publication Date: 2025-09-09THREE GORGES ONSHORE NEW ENERGY INVESTMENT CO LTD +1
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Patent Information

Application Number
CN202422119052.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-09-09
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

Thermal power plants are densely populated with equipment, some of which is located in a small space. Manual inspections are limited by space, making it difficult to quickly discover fire hazards, and it is difficult to quickly carry out fire-fighting operations when a fire occurs.

Method used

A fire extinguishing device that combines a flight monitoring structure with a fire-fighting structure is used. The flight monitoring structure is used to fly within the inspection area for fire inspections. The first fire extinguishing mechanism and the second fire extinguishing mechanism are used to project or launch fire extinguishing agents at close range and long range respectively, so as to quickly discover fire hazards and flexibly choose fire extinguishing methods.

Benefits of technology

It enables rapid discovery of fire hazards in thermal power plants and flexible selection of fire extinguishing methods, thus improving firefighting efficiency and preventing the spread of fire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides a fire extinguishing device, and belongs to the technical field of fire fighting. The fire extinguishing device comprises a flight monitoring structure and a fire fighting structure. By arranging the fixing assembly, the first fire extinguishing mechanism and the second fire extinguishing mechanism are connected to the fixing assembly, and the flight monitoring structure is connected to the fixing assembly. The flight monitoring structure flies in the inspection area to replace manual fire-fighting inspection of the inspection area; when a fire disaster is found in the inspection area, the flight monitoring structure flies towards the fire disaster occurring area, and the first fire extinguishing mechanism and / or the second fire extinguishing mechanism can be started to extinguish fire in a short distance; when the flight monitoring structure is difficult to approach the fire hazard generation area, the second fire extinguishing mechanism can be started to emit a fire extinguishing agent to the fire hazard generation area so as to perform remote fire extinguishing operation; therefore, according to the fire extinguishing device provided by the embodiment of the invention, fire-fighting hidden dangers can be quickly found, and the fire extinguishing mode can be flexibly selected according to actual conditions so as to quickly extinguish fire.
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Description

Technical Field

[0001] The present application relates to the field of fire fighting technology, and in particular to a fire extinguishing device. Background Art

[0002] A thermal power plant is a power plant that uses the combustion of fuel to generate heat energy, which then drives a generator to generate electricity. It has the advantages of low cost, stability and reliability.

[0003] In the related art, a thermal power plant is equipped with numerous equipment including a combustion system, a steam system, a power generation system, a cooling system, and a purification system. Currently, fire inspections of thermal power plants are performed manually.

[0004] However, thermal power plants are densely populated with equipment, some of which is located in a small space. Manual inspections are limited by space, making it difficult to quickly discover fire hazards, and it is also difficult to quickly carry out fire-fighting operations when a fire occurs. Utility Model Content

[0005] An embodiment of the present application provides a fire extinguishing device to solve the problem in the prior art that thermal power plants are densely populated with equipment, some of which are located in a small space. Manual inspections are limited by space, making it difficult to quickly discover fire hazards, and it is also difficult to quickly carry out fire extinguishing operations when a fire occurs.

[0006] In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0007] An embodiment of the present application provides a fire extinguishing device, comprising a flight monitoring structure and at least one fire fighting structure;

[0008] The fire-fighting structure includes a fixed assembly, a first fire-extinguishing mechanism, and a second fire-extinguishing mechanism, wherein the first fire-extinguishing mechanism and the second fire-extinguishing mechanism are both arranged on the fixed assembly, and the fixed assembly is connected to the flight monitoring structure;

[0009] The flight monitoring structure is configured to drive the firefighting structure to fly so as to perform fire inspections within the inspection area;

[0010] The flight monitoring structure is further configured to be in communication with both the first fire extinguishing mechanism and the second fire extinguishing mechanism, and when a fire is detected in the inspection area, control the first fire extinguishing mechanism to release a fire extinguishing agent toward the fire area;

[0011] And / or, controlling the second fire extinguishing mechanism to launch the fire extinguishing agent toward the fire occurrence area.

[0012] In a possible implementation, the first fire extinguishing mechanism includes a first connecting assembly and a plurality of first fire extinguishing components, wherein the first fire extinguishing components are used to contain the fire extinguishing agent;

[0013] The first connecting assembly includes a first driving member and a plurality of first connecting members arranged on the first driving member, the first driving member is arranged on the fixing assembly, and the first fire extinguishing members are arranged on the first connecting members in a one-to-one correspondence;

[0014] The first driving member is configured to, when the flight monitoring structure drives the first fire extinguishing mechanism to move to the fire occurrence area, sequentially drive each of the first fire extinguishing members to disconnect from the first connecting member, so that the first fire extinguishing members fall toward the fire occurrence area.

[0015] In a possible implementation, the first fire extinguishing component includes a first shell and a second connecting component provided on the first shell, the second connecting component being correspondingly connected to the first connecting component; and the fire extinguishing agent is provided in the first shell.

[0016] In a possible implementation, the first connecting member is an electromagnet, and the second connecting member is a magnetic adsorption member.

[0017] In a possible implementation, the first shell further includes a first subshell and a second subshell arranged in sequence from the inside to the outside, the fire extinguishing agent is arranged in the first subshell, and the second subshell is used to accommodate the detonator;

[0018] An excitation member is further provided in the first shell, one end of the excitation member is provided on the first shell, and the other end thereof faces the second sub-shell;

[0019] The triggering member is configured to, when the first shell falls into the fire occurrence area, trigger the detonator through the second sub-shell to cause the first sub-shell to explode.

[0020] In a possible implementation, the second fire extinguishing mechanism includes a second connecting assembly and a plurality of second fire extinguishing components, wherein the second fire extinguishing components are used to contain the fire extinguishing agent;

[0021] The second connecting assembly includes at least one third connecting member, the third connecting member is arranged on the fixing assembly, and the third connecting member is provided with a plurality of accommodating cavities at intervals, and the second fire extinguishing members are arranged in the accommodating cavities in a one-to-one correspondence;

[0022] A second driving member is provided in the accommodating cavity, and the second driving member is configured to drive the second fire extinguishing member to disconnect from the accommodating cavity when the flight monitoring structure has difficulty flying toward the fire area, so as to launch the second fire extinguishing member toward the fire area.

[0023] In a possible implementation, the second driving member includes at least one sleeve and an electromagnetic coil disposed in the sleeve, the sleeve is disposed in the accommodating cavity, and the second fire extinguishing member is disposed in the sleeve;

[0024] The second fire extinguishing element includes a second shell and a conductor segment provided on the second shell, and the fire extinguishing agent is placed in the second shell;

[0025] The electromagnetic coil is configured to interact with the conductor segment after being energized to eject the second fire extinguishing element out of the sleeve.

[0026] In a possible implementation, the second fire extinguishing component further includes a clamping portion provided on the second shell, a clamping groove is provided in the sleeve, and the clamping portion is correspondingly clamped to the clamping groove.

[0027] In one possible implementation, the fire extinguishing device provided in an embodiment of the present application further includes a detection component, the detection component being disposed on the fixing component, the detection component including at least one of a photographing component, a temperature detecting component, and a smoke detecting component;

[0028] The camera is used to capture images of the flight monitoring structure during the fire inspection;

[0029] The temperature detection element is used to detect the temperature of the inspection area where the flight monitoring structure is located;

[0030] The smoke detection element is used to detect the smoke concentration in the inspection area where the flight monitoring structure is located.

[0031] In one possible implementation, the fixing assembly includes a first fixing platform and a second fixing platform arranged on the first fixing platform, the first fixing platform is used to connect the first fire extinguishing mechanism and the second fire extinguishing mechanism, and the second fixing platform is provided with at least one fixing member, which is used to connect the flight monitoring structure.

[0032] A fire extinguishing device provided in an embodiment of the present application includes a flight monitoring structure and at least one fire-fighting structure. The fire-fighting structure includes a fixed component, a first fire-extinguishing mechanism and a second fire-extinguishing mechanism. A fixed component is provided for connecting the first fire-extinguishing mechanism and the second fire-extinguishing mechanism to the fixed component, and the flight monitoring structure is connected to the fixed component. In this way, the flight monitoring structure flies in the inspection area to replace manual fire inspections, thereby avoiding the inability of manual inspections to discover fire hazards in a timely manner due to limitations such as space; in addition, when a fire is discovered in the inspection area, the flight monitoring structure drives the first fire-extinguishing mechanism and the second fire-extinguishing mechanism to fly toward the fire area through the fixed component, and can activate the first fire-extinguishing mechanism to project fire-extinguishing agent to the fire area, and / or activate the second fire-extinguishing mechanism to launch fire-extinguishing agent to the fire area, so as to perform fire-fighting operations at close range. Alternatively, when it is difficult for the flight monitoring structure to approach the fire area, the second fire extinguishing mechanism can be activated to launch the fire extinguishing agent to the fire area to perform fire extinguishing operations remotely; thus, the fire extinguishing device provided in the embodiment of the present application can replace manual fire inspections in the inspection area to quickly discover fire hazards, and when a fire occurs, the fire extinguishing method can be flexibly selected according to the actual situation to quickly perform fire extinguishing operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without inventive work. The drawings herein are incorporated into and constitute a part of the specification, illustrating embodiments consistent with the present application and, together with the specification, are used to explain the principles of the embodiments of the present application.

[0034] Figure 1 A schematic diagram of the structure of the fire-fighting structure in the fire-extinguishing device provided in an embodiment of the present application;

[0035] Figure 2 for Figure 1 Schematic diagram of the connection between the first fire extinguishing mechanism and the fixed components in the fire protection structure;

[0036] Figure 3 A schematic diagram of the internal structure of a first fire extinguishing component in a fire extinguishing device provided in an embodiment of the present application;

[0037] Figure 4 A schematic structural diagram of a second driving member in a fire extinguishing device provided in an embodiment of the present application;

[0038] Figure 5 for Figure 4 A magnified schematic diagram at point A;

[0039] Figure 6 This is a schematic diagram of the internal structure of the second fire extinguishing component in the fire extinguishing device provided in an embodiment of the present application.

[0040] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.

[0041] Description of reference numerals:

[0042] 100-fixing assembly; 110-first fixing platform; 120-second fixing platform; 130-fixing member;

[0043] 200 - first fire extinguishing mechanism; 210 - first connecting assembly; 211 - first driving member; 212 - first connecting member; 220 - first fire extinguishing member; 221 - first housing; 2211 - first sub-housing; 2212 - second sub-housing; 2213 - triggering member; 222 - second connecting member;

[0044] 300 - second fire extinguishing mechanism; 310 - second connecting assembly; 311 - third connecting member; 3111 - accommodating chamber; 312 - second driving member; 3121 - sleeve; 3122 - electromagnetic coil; 3123 - snap-fit ​​groove; 320 - second fire extinguishing member; 321 - second housing; 322 - conductor segment; 323 - detonating shell;

[0045] 400-Detection component; 410-Photographing component; 420-Temperature detection component; 430-Smoke detection component;

[0046] 500-control parts. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application and how the technical solutions in this application solve the above-mentioned technical problems will be clearly and completely described below with specific embodiments and in combination with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0048] The terms "first," "second," "third," "fourth," and so on (if any) in the specification and claims of this application and the drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the application described herein can, for example, be implemented in an order other than those illustrated or described herein.

[0049] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "exemplary" or "for example" should not be construed as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0050] In related technologies, thermal power plants are equipped with numerous equipment including combustion systems, steam systems, power generation systems, cooling systems, and purification systems. Currently, fire inspections of thermal power plants are conducted manually to spray fire extinguishing agents toward the fire source when a fire occurs, thereby carrying out fire extinguishing operations.

[0051] However, thermal power plants are densely populated with equipment, some of which is located in a small space, making it difficult for manual inspections to enter. This makes it difficult to quickly discover fire hazards, or when a fire occurs in a small space, it is difficult for personnel to get close and quickly extinguish the fire, resulting in low fire extinguishing efficiency and the spread of fire, which can easily cause more serious fire accidents.

[0052] Therefore, an embodiment of the present application provides a fire extinguishing device, including a flight monitoring structure and at least one fire-fighting structure. The fire-fighting structure includes a fixed component, a first fire-extinguishing mechanism and a second fire-extinguishing mechanism. By setting a fixed component, the first fire-extinguishing mechanism and the second fire-extinguishing mechanism are connected to the fixed component, and the flight monitoring structure is connected to the fixed component. In this way, the flight monitoring structure flies in the inspection area to replace manual fire inspections in various areas of the inspection area, thereby avoiding manual inspections that are limited by space and other factors and are unable to discover fire hazards in a timely manner; in addition, when a fire is discovered in the inspection area, the flight monitoring structure drives the first fire-extinguishing mechanism and the second fire-extinguishing mechanism to fly toward the fire area through the fixed component, and can activate the first fire-extinguishing mechanism to project fire-extinguishing agent to the fire area, and / or activate the second fire-extinguishing mechanism to launch fire-extinguishing agent to the fire area, so as to perform fire-fighting operations at close range. Alternatively, when it is difficult for the flight monitoring structure to approach the fire area, the second fire extinguishing mechanism can be activated to launch the fire extinguishing agent to the fire area to perform fire extinguishing operations remotely; thus, the fire extinguishing device provided in the embodiment of the present application can replace manual fire inspections in the inspection area to quickly discover fire hazards, and when a fire occurs, the fire extinguishing method can be flexibly selected according to the actual situation to quickly perform fire extinguishing operations.

[0053] The following detailed description of the technical solution of the present application is provided with reference to the accompanying drawings. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0054] like Figure 1 As shown, an embodiment of the present application provides a fire extinguishing device, including a flight monitoring structure and at least one fire-fighting structure; the fire-fighting structure includes a fixed component 100, a first fire-fighting mechanism 200 and a second fire-fighting mechanism 300, the first fire-fighting mechanism 200 and the second fire-fighting mechanism 300 are both arranged on the fixed component 100, and the fixed component 100 is connected to the flight monitoring structure; the flight monitoring structure is configured to drive the fire-fighting structure to fly so as to perform fire inspections within the inspection area.

[0055] The flight monitoring structure is also configured to communicate with both the first fire extinguishing mechanism 200 and the second fire extinguishing mechanism 300, and when a fire is detected in the inspection area, control the first fire extinguishing mechanism 200 to project fire extinguishing agent toward the fire area; and / or control the second fire extinguishing mechanism 300 to launch fire extinguishing agent toward the fire area.

[0056] The flight monitoring structure can be an unmanned aircraft, a drone, or a remote-controlled aircraft. The specific type of the flight monitoring structure is adaptively set according to the actual use scenario and is not limited in the embodiments of the present application. The flight monitoring structure of the embodiments of the present application is described using a drone as an example.

[0057] In the embodiment of the present application, the UAV includes a flight body and a power system, control system, remote control system, and monitoring system disposed on the flight body. The flight body is the structural foundation of the UAV and is used to connect to the fixed assembly 100. The power system includes a drive unit such as an electric motor to provide the necessary thrust for the flight monitoring structure during flight. The control system includes control units such as a flight controller, a positioning and navigation module, and an inertial measurement unit. The flight controller is used to control the stable flight of the UAV, the positioning and navigation module is used to provide precise position guidance for the UAV, and the inertial measurement unit is used to detect the UAV's posture and motion state to ensure that the UAV flies smoothly along a preset route. The remote control system includes a ground operation terminal, which is connected to the control system and is equipped with a display screen and a remote control. The operator sends flight commands through the remote control, and the control system receives these commands and executes the corresponding flight maneuvers. The monitoring system includes sensors and monitoring equipment. For example, the sensors can be gas sensors, light sensors, etc., and the monitoring equipment can be high-definition cameras, thermal imaging detectors, etc. The control system, in conjunction with the monitoring system, transmits the UAV's flight position, altitude, heading, speed, and other data back to the ground operation terminal's display screen, allowing the operator to monitor the UAV in real time and make flight adjustments, thereby enabling the UAV to perform fire inspections.

[0058] In the embodiment of the present application, for example, a drone is connected above the fixed assembly 100, a first fire extinguishing mechanism 200 is connected below the fixed assembly 100, and a second fire extinguishing mechanism 300 is connected to the side of the fixed assembly 100. In addition, both the first fire extinguishing mechanism 200 and the second fire extinguishing mechanism 300 are communicatively connected to the drone, allowing an operator to control the first fire extinguishing mechanism 200 and the second fire extinguishing mechanism 300 through the drone's ground operation terminal.

[0059] In some possible embodiments, a control unit 500 may be provided on the fixed assembly 100, and both the first fire extinguishing mechanism 200 and the second fire extinguishing mechanism 300 may be communicatively connected to the control unit 500. The control unit 500 may also include a ground control terminal, through which an operator may control the first fire extinguishing mechanism 200 and the second fire extinguishing mechanism 300. In other words, remote control of the first fire extinguishing mechanism 200 and the second fire extinguishing mechanism 300 may be achieved through the drone's ground operating terminal or through a separate ground control terminal, and this is not limited in this embodiment of the present application.

[0060] When the fire extinguishing device provided in the embodiment of the present application is actually used, the operator issues a flight instruction to the flight monitoring structure so that the flight monitoring structure flies along a preset route within the inspection area, thereby performing a comprehensive fire inspection task; the flight area is monitored by the monitoring system of the flight monitoring structure. When the monitoring data or monitoring image shows that there is a fire hazard, the operator can adjust the flight altitude or posture of the flight monitoring structure to further comprehensively judge whether a fire hazard in the inspection area will occur.

[0061] In some possible embodiments, when the monitoring data or monitoring screen shows that a fire is found in the inspection area, the operator issues an instruction to the flight monitoring structure to fly toward the fire area. After the flight monitoring structure arrives at the fire area, the first fire extinguishing mechanism 200 is controlled to open and fire extinguishing agent is projected toward the fire area, and / or the second fire extinguishing mechanism 300 is controlled to open and fire extinguishing agent is projected toward the fire area to perform fire extinguishing operations.

[0062] In some possible embodiments, when the monitoring data or monitoring screen shows that a fire is found in the inspection area, the operator issues an instruction to the flight monitoring structure to fly toward the fire area. However, due to factors such as the long flight distance, space limitations or the large fire, it is difficult for the flight monitoring structure to quickly reach the fire area. The posture of the flight monitoring structure can be adjusted so that the second fire extinguishing mechanism 300 is directed toward the fire area and the fire extinguishing agent is fired toward the fire area, so that the flight monitoring structure can perform fire extinguishing operations at a longer distance, thereby preventing the spread of fire.

[0063] In some possible embodiments, after the flight monitoring structure drives the fire-fighting structure to launch fire extinguishing agents at the fire area at a long distance, it can approach the fire area after the fire is reduced, and control the first fire-fighting mechanism 200 to project fire extinguishing agents toward the fire area to further perform fire-fighting operations.

[0064] It can be understood that, in the embodiment of the present application, the first fire extinguishing mechanism 200 in the fire fighting structure is a device for projecting fire extinguishing agent, and the second fire extinguishing mechanism 300 is a device for launching fire extinguishing agent.

[0065] In specific configurations, the first fire extinguishing mechanism 200 can be positioned on the side of the fixed assembly 100 facing the fire area, allowing it to project fire extinguishing agent toward the fire area, allowing the flight monitoring structure to perform fire extinguishing operations at a relatively close distance. The second fire extinguishing mechanism 300 can be positioned to the side of the fixed assembly 100. If the flight monitoring structure cannot easily approach the fire area, the flight monitoring structure can be adjusted so that the second fire extinguishing mechanism 300 faces the fire area and projects fire extinguishing agent toward the fire area, allowing the flight monitoring structure to perform fire extinguishing operations at a relatively long distance, preventing the fire from spreading.

[0066] In a specific implementation, for example, the fire extinguishing agent can be disposed within the body of a fire extinguishing bomb, with the corresponding first fire extinguishing mechanism 200 and second fire extinguishing mechanism 300 each being equipped with multiple fire extinguishing bombs. The first fire extinguishing mechanism 200 can be a vacuum suction cup, which generates negative pressure through a vacuum pump or vacuum generator to absorb the fire extinguishing bomb. When the flight monitoring structure reaches the vicinity of the fire source, the vacuum suction cup releases the pressure to release the fire extinguishing bomb, which then freely falls to the fire area under the action of gravity. The second fire extinguishing mechanism 300 can be a spring launcher, with the fire extinguishing bomb fixed to the spring launcher. When the flight monitoring structure aims the fire extinguishing bomb at the fire source, the spring launcher transitions from a compressed state to an extended state, allowing the fire extinguishing bomb to be launched toward the fire area under the action of the elastic force.

[0067] It should be noted that the fire extinguishing agent in the fire extinguishing bomb can be a foam-type fire extinguishing agent, or a dry powder-type fire extinguishing agent, etc., which can be set according to the adaptability of the actual usage scenario; the body of the fire extinguishing bomb can be set to ceramic, etc., and the fire extinguishing bomb after being projected or launched can release the fire extinguishing agent after a collision through free fall; the body type of the fire extinguishing bomb, the specific structure of the first fire extinguishing mechanism 200 and the second fire extinguishing mechanism 300 in this embodiment of the application are only given as examples, and this embodiment of the application does not impose too many restrictions.

[0068] In this way, the flying monitoring system replaces manual entry into the inspection area for fire inspections, thus avoiding the inability of manual inspections to promptly detect fire hazards or fires due to space and other limitations. Upon discovering a fire, the flying monitoring system flies toward the fire area. When approaching the fire area, it can deploy fire extinguishing agent through the first fire extinguishing mechanism 200 and / or fire extinguishing agent through the second fire extinguishing mechanism to extinguish the fire. If the flying monitoring system cannot reach the fire area, it can deploy fire extinguishing agent through the second fire extinguishing mechanism 300 at a greater distance to remotely extinguish the fire. This allows the flying monitoring system to flexibly select a fire extinguishing method based on the actual situation when a fire occurs, allowing for rapid fire extinguishing and improving firefighting efficiency.

[0069] like Figure 1 and Figure 2 As shown, in some embodiments, the first fire extinguishing mechanism 200 includes a first connecting assembly 210 and a plurality of first fire extinguishing components 220 , wherein the first fire extinguishing components 220 are used to contain a fire extinguishing agent.

[0070] The first connecting assembly 210 includes a first driving member 211 and a plurality of first connecting members 212 arranged on the first driving member 211 . The first driving member 211 is arranged on the fixing assembly 100 , and the first fire extinguishing members 220 are arranged on the first connecting members 212 in a one-to-one correspondence.

[0071] The first driving member 211 is configured to sequentially drive each first fire extinguishing member 220 to disconnect from the first connecting member 212 when the flight monitoring structure drives the first fire extinguishing mechanism 200 to move to the fire occurrence area, so that the first fire extinguishing member 220 falls toward the fire occurrence area.

[0072] In an embodiment of the present application, a first driving member 211 is provided on the fixing assembly 100 by means of fasteners or welding, and a plurality of first connecting members 212 are provided at intervals on the first driving member 211. The first connecting members 212 are provided in a one-to-one correspondence with the first fire extinguishing member 220, wherein the first fire extinguishing member 220 is used to accommodate a fire extinguishing agent.

[0073] In a specific configuration, for example, the first driving member 211 can be a multi-channel controller, and the first connecting member 212 can be an electric clamp. The multi-channel controller has multiple output channels, each of which is communicatively connected to an electric clamp. The electric clamp has a clamping port, each of which is connected to a first fire extinguishing member 220. In other words, each channel of the multi-channel controller, the electric clamp, and the first fire extinguishing member 220 are connected in a one-to-one correspondence.

[0074] During specific implementation, after the multi-channel controller is connected to the corresponding terminal for communication, the operator can independently control the opening and closing of each electric clamp.

[0075] When a fire is confirmed to have occurred in the inspection area, the operator issues a command to the flight monitoring structure to fly toward the fire area, and controls each electric clamp on the multi-channel controller to release the corresponding first fire extinguishing element 220 to perform fire extinguishing operations.

[0076] It should be noted that in the embodiment of the present application, the structures of the first driving member 211 and the first connecting member 212 are given for illustrative purposes only. The first connecting member 212 can also be other structural members with clamping and releasing functions. The first driving member 211 can be set as a driving structure that matches the first connecting member 212.

[0077] In some embodiments, the first fire extinguishing element 220 includes a first shell 221 and a second connecting element 222 disposed on the first shell 221 , and the second connecting element 222 is correspondingly connected to the first connecting element 212 ; the fire extinguishing agent is disposed in the first shell 221 .

[0078] In the embodiments of this application, Figures 1 to 3 As shown, illustratively, the first shell 221 has a cavity, and the cavity is used to place the fire extinguishing agent.

[0079] In a specific configuration, the outer wall of the first shell 221 is provided with a second connecting member 222, and the second connecting member 222 is correspondingly connected to the first connecting member 212. For example, the second connecting member 222 can be a hook. When the first connecting member 212 is an electric clamp, the clamping opening of the electric clamp can be hooked on the hook to secure the first shell 221 to the electric clamp. When the first shell 221 needs to be projected to the fire area, the clamping opening of the electric clamp is opened to disconnect from the hook, thereby disconnecting the first shell 221 from the first connecting member 212.

[0080] In practice, to ensure that the fire extinguishing agent within the first shell 221 is released in the fire zone, a pre-set weak point or notch can be provided on the first shell 221. This allows the first shell 221 to be disconnected from the first connector 212 and, when it freely falls under gravity, the weak point on the first shell 221 to rupture preferentially upon impact, thereby releasing the fire extinguishing agent within to the fire source for extinguishing the fire. For example, the first shell 221 can be made entirely or partially of glass, ceramic, or other materials.

[0081] In some embodiments, the first connecting member 212 is an electromagnet, and the second connecting member 222 is a magnetic attraction member.

[0082] In the embodiments of this application, Figure 2As shown, the first connecting member 212 is configured as an electromagnet, and the first driving member 211 is configured as a power supply. The power supply can be connected to the flight equipment, or a separate power supply can be provided for the power supply. When the electromagnet is connected to the power supply, the power supply provides an on-off current to the electromagnet, thereby turning the electromagnet on and off. Furthermore, the second connecting member 222 is configured as a magnetic attraction member, such as a metal member, connected to the electromagnet.

[0083] In the specific setting, multiple electromagnets are arranged at intervals at the bottom of the fixing component 100 through fasteners or rivets, and the multiple electromagnets are all connected to the power supply to form a parallel circuit. The second connecting member 222 on the first shell 221 is magnetically connected to the electromagnet, thereby fixing the first fire extinguishing component 220 on the electromagnet.

[0084] During actual use of the fire extinguishing device provided in the embodiment of the present application, when a fire is confirmed to have occurred in the inspection area, the operator issues an instruction to the flight monitoring structure to fly toward the fire area. After approaching the fire area, the operator controls one or more electromagnets on the power supply to lose power and magnetism, so that the corresponding second connecting member 222 is disconnected from the magnetic connection with the electromagnet, thereby releasing the corresponding first fire extinguishing member 220, and then allowing the fire extinguishing agent in the first fire extinguishing member 220 to fall into the fire area for fire extinguishing operations.

[0085] In this way, the first fire extinguishing element 220 can be quickly attracted and released from the electromagnet by switching the current on and off, ensuring that the first fire extinguishing element 220 is securely fixed to the first connecting assembly 210 with high connection efficiency. Alternatively, during fire extinguishing operations, the first fire extinguishing element 220 can be released at the desired location and time, achieving precise projection of the first fire extinguishing element 220.

[0086] In some embodiments, the first shell 221 further includes a first subshell 2211 and a second subshell 2212 arranged in sequence from the inside to the outside. The fire extinguishing agent is arranged in the first subshell 2211, and the second subshell 2212 is used to accommodate the detonator.

[0087] An excitation member 2213 is further provided in the first housing 221 . One end of the excitation member 2213 is provided on the first housing 221 , and the other end thereof faces the second sub-housing 2212 .

[0088] The triggering member 2213 is configured to, when the first shell 221 falls into a fire area, trigger the detonator through the second sub-shell 2212 to cause the first sub-shell 2211 to explode.

[0089] In the embodiments of this application, Figure 3As shown, a first sub-shell 2211 and a second sub-shell 2212 are provided in the first shell 221 , and the first sub-shell 2211 is sleeved in the second sub-shell 2212 , that is, the second sub-shell 2212 is located between the first sub-shell 2211 and the first shell 221 .

[0090] In a specific configuration, a fire extinguishing agent is placed in the first sub-shell 2211, and an explosive is placed in the second sub-shell 2212. An excitation member 2213 is connected to the inside of the first shell 221, and one end of the excitation member 2213 faces the second sub-shell 2212. For example, the explosive can be a chemical substance that undergoes a decomposition reaction under heat or catalysis, such as potassium chlorate.

[0091] In a specific implementation, the excitation member 2213 is in the shape of an elongated strip, and one end of the excitation member 2213 facing the second sub-shell 2212 is in a conical structure, and the extension line of the excitation member 2213 is in the direction of gravity of the first shell 221; in addition, a catalyst for the decomposition of potassium chlorate, such as manganese dioxide or other metal oxides, is provided on the excitation member 2213.

[0092] When the fire extinguishing device provided in the embodiment of the present application is in use, after the first shell 221 is disconnected from the first connecting member 212, it freely falls under the action of gravity. When the first shell 221 contacts the hard point area of ​​the fire area, it is impacted. The impact force causes part of the structure of the first shell 221 to deform toward the trigger member 2213. Under the action of inertia, the trigger member 2213 inside the first shell 221 is inserted into the second shell 321. In this way, the detonator in the second sub-shell 2212 undergoes a decomposition reaction under the catalytic action of the trigger member 2213 and the heating action of the external fire source, causing the first sub-shell 2211 to explode, thereby releasing the fire extinguishing agent in the first sub-shell 2211 at the fire source.

[0093] In this way, it can be ensured that the fire extinguishing agent in the first shell 221 will not explode until a short delay after it touches the ground, thereby increasing safety.

[0094] In some embodiments, the second fire extinguishing mechanism 300 includes a second connecting assembly 310 and a plurality of second fire extinguishing components 320 , wherein the second fire extinguishing components 320 are used to contain a fire extinguishing agent.

[0095] The second connecting component 310 includes at least one third connecting member 311 , which is disposed on the fixing component 100 . The third connecting member 311 is provided with a plurality of accommodating cavities 3111 at intervals, and the second fire extinguishing members 320 are disposed in the accommodating cavities 3111 in a one-to-one correspondence.

[0096] A second driving member 312 is provided in the accommodating cavity 3111. The second driving member 312 is configured to drive the second fire extinguishing member 320 to disconnect from the accommodating cavity 3111 when the flight monitoring structure is difficult to fly toward the fire area, so as to launch the second fire extinguishing member 320 toward the fire area.

[0097] In the embodiments of this application, Figure 1 、 Figure 2 、 Figure 4 and Figure 6 As shown, at least one third connection member 311 is provided on the fixing assembly 100 by welding or integral molding. Exemplarily, the number of the third connection members 311 is set to two, and the two third connection members 311 are arranged on the sides of the fixing assembly 100 opposite to each other.

[0098] In the specific setting, the third connecting member 311 can be an installation box, and a plurality of accommodating cavities 3111 are arranged at intervals in the installation box, and each accommodating cavity 3111 is provided with a second fire extinguishing component 320. By setting the accommodating cavity 3111, a fixed space is provided for the second fire extinguishing component 320 to ensure that the second fire extinguishing component 320 will not move before firing.

[0099] In a specific implementation, a second driving member 312 is provided in the accommodating chamber 3111, and the second driving member 312 is used to push the second fire extinguishing member 320 out of the accommodating chamber 3111. For example, a compressed air tank is provided in the third connecting member 311, and the second driving member 312 is a gas valve connected to the compressed air tank. The gas valve is connected to the second fire extinguishing member 320, and after the gas valve is connected to the corresponding terminal for communication, the operator can independently control the opening or closing of each gas valve.

[0100] It is understandable that when the air valve corresponding to the second fire extinguishing element 320 is opened, high-pressure air quickly flows into the accommodating chamber 3111, generating a strong thrust to push the second fire extinguishing element 320 out of the accommodating chamber 3111, thereby achieving the launch of the second fire extinguishing element 320.

[0101] When the fire extinguishing device provided in the embodiment of the present application is used, when it is confirmed that a fire has occurred in the inspection area, it is difficult for the flight monitoring structure to fly toward the fire area. At this time, the flight monitoring structure can adjust the flight posture so that the second fire extinguishing component 320 on the second fire extinguishing mechanism 300 is aligned with the fire area, and control the air valve to open to launch the corresponding second fire extinguishing component 320, thereby performing fire extinguishing operations.

[0102] It should be noted that, in the embodiment of the present application, the structure of the second driving member 312 is only given as an example, and the second driving member 312 can also be other structural members with an ejection function, such as a spring ejector.

[0103] In some embodiments, the second driving member 312 includes at least one sleeve 3121 and an electromagnetic coil 3122 disposed in the sleeve 3121 . The sleeve 3121 is disposed in the accommodating cavity 3111 , and the second fire extinguishing member 320 is disposed in the sleeve 3121 .

[0104] The second fire extinguishing element 320 includes a second shell 321 and a conductor segment 322 provided on the second shell 321 . The second shell 321 is filled with fire extinguishing agent.

[0105] The electromagnetic coil 3122 is configured to interact with the conductor segment 322 when energized, so as to eject the second fire extinguishing element 320 out of the sleeve 3121 .

[0106] In the embodiments of this application, Figures 4 to 6 As shown, the accommodating cavity 3111 of the third connecting member 311 is matched with the sleeve 3121, so that the sleeve 3121 is horizontally inserted into the accommodating cavity 3111. Specifically, the sleeve 3121 is a coaxially arranged multi-stage sleeve 3121, and a solenoid-shaped electromagnetic coil 3122 is provided on the inner wall of each stage sleeve 3121. The multi-stage sleeve 3121 is inserted into the accommodating cavity 3111, and the first stage sleeve 3121 facing away from the accommodating cavity 3111 has an opening. The second fire extinguishing element 320 is placed in the multi-stage sleeve 3121 through the opening, and the electromagnetic coil 3122 is located on the periphery of the second fire extinguishing element 320.

[0107] In practice, each level of electromagnetic coil 3122 can be electrically connected to the flight monitoring structure, or each level of electromagnetic coil 3122 can be equipped with a separate power supply to enable independent control of each level of electromagnetic coil 3122. Thus, by sequentially energizing the electromagnetic coils 3122 within the multi-stage sleeve 3121, each electromagnetic coil 3122 interacts with the conductor segment 322, generating electromagnetic force. Through continuous acceleration of the multi-stage coils, the second shell 321 connected to the conductor segment 322 is launched.

[0108] In an embodiment of the present application, conductor segments 322 are respectively provided at both ends of the second shell 321. For example, the conductor segments 322 can be filled with copper or aluminum, so that when the second fire extinguishing element 320 is arranged in the sleeve 3121, a large acceleration force can be generated by the multiple conductor segments 322 and the electromagnetic coil 3122, thereby ensuring that the second fire extinguishing element 320 is launched toward the fire area.

[0109] In a specific implementation, the second fire extinguishing element 320 has a second shell 321, and the second shell 321 has a hollow cavity, which is used to place the fire extinguishing agent; illustratively, the second shell 321 can be made of the same material as the first shell 221, or a weak point or notch can be preset on the second shell 321, so that the second shell 321 is horizontally launched through the opening of the sleeve 3121 under the acceleration of the electromagnetic force, and then freely falls under the action of gravity to fall into the fire area, and collides with the hard points in the fire area so that the weak points on the second shell 321 can be broken first, thereby releasing the internal fire extinguishing agent to the fire area for extinguishing the fire.

[0110] In some possible embodiments, a detonating shell 323 is provided on the conductor segment 322 facing the emission end. The detonating shell 323 is used to place an explosive. The type and function of the explosive are the same as those of the first fire extinguishing element 220 and are not described again here.

[0111] In some embodiments, the second fire extinguishing component 320 further includes a clamping portion provided on the second shell 321 , a clamping groove 3123 is provided in the sleeve 3121 , and the clamping portion is correspondingly clamped in the clamping groove 3123 .

[0112] In this embodiment of the present application, a snap-fitting portion is integrally formed on the second housing 321. For example, the snap-fitting portion is a snap-fitting block. A snap-fitting groove 3123 that matches the snap-fitting block is provided within the sleeve 3121. When the second fire extinguishing element 320 is placed within the sleeve 3121, the snap-fitting block is correspondingly connected within the snap-fitting groove 3123. This secures the second fire extinguishing element 320 within the sleeve 3121, preventing it from shaking relative to the sleeve 3121 before acceleration, thereby improving the stability of the second fire extinguishing element 320 within the sleeve 3121 during flight.

[0113] In some embodiments, the fire extinguishing device provided in the embodiments of the present application further includes a detection component 400 , which is disposed on the fixing component 100 , and includes at least one of a photographing component 410 , a temperature detection component 420 , and a smoke detection component 430 .

[0114] The camera 410 is used to capture images of the flight monitoring structure during fire inspections.

[0115] The temperature detection element 420 is used to detect the temperature of the inspection area where the flight monitoring structure is located.

[0116] The smoke detection element 430 is used to detect the smoke concentration in the inspection area where the flight monitoring structure is located.

[0117] In the embodiments of this application, Figure 1 and Figure 2As shown, a detection component 400 is provided on the fixed component 100. Exemplarily, the detection component 400 includes at least one of a camera 410, a temperature sensor 420, and a smoke sensor 430. The detection component 400 is communicatively connected to a ground terminal to provide feedback on detection results to an operator, who can then use the detection results to determine whether the current inspection area has fire hazards or has experienced a fire. For example, the operator can determine this based on the image captured, the temperature value, or the smoke concentration within the current inspection area.

[0118] In some possible embodiments, the detection component 400 is communicatively connected to the flight monitoring structure, and a fire occurrence signal is preset in the control system of the flight monitoring structure. The detection component 400 sends the real-time detection signal to the control system of the flight monitoring structure for comparison with the preset fire occurrence signal. If they are consistent, it is confirmed that a fire has occurred in the inspection area. At this time, the control system of the flight monitoring structure can automatically control the first fire extinguishing mechanism 200 and / or the second fire extinguishing mechanism 300 to start up to perform automatic fire extinguishing operations.

[0119] In some embodiments, the fixing assembly 100 includes a first fixing platform 110 and a second fixing platform 120 arranged on the first fixing platform 110, the first fixing platform 110 is used to connect the first fire extinguishing mechanism 200 and the second fire extinguishing mechanism 300, and the second fixing platform 120 is provided with at least one fixing member 130, which is used to connect the flight monitoring structure.

[0120] Among them, the first fixed platform 110 and the second fixed platform 120 can be made of materials such as aluminum alloy and processed by integral molding or welding, so that the first fixed platform 110 and the second fixed platform 120 have reliable support and lightweight effect, thereby reducing the overall load when the flight monitoring structure is connected to the fixed component 100.

[0121] In this embodiment of the present application, the first fixed platform 110 and the second fixed platform 120 are coaxially arranged, with the axial projection of the second fixed platform 120 located within the first platform. Specifically, the first fixed platform 110 has a cavity on the side facing away from the second platform. The first fire extinguishing mechanism 200 is connected to the cavity, and the second fire extinguishing mechanism 300 is located to the side of the first platform. This makes the fire extinguishing device provided in this embodiment of the present application compact and easy to operate within the inspection area when both the first fire extinguishing mechanism 200 and the second fire extinguishing mechanism 300 are connected to the first fixed platform 110.

[0122] In a specific configuration, a plurality of fixing members 130 are spaced apart on the second fixing platform 120. For example, the fixing members 130 may be spring clips or bolts, and the flight monitoring structure is fixed to the second fixing platform 120 via the fixing members 130. Thus, by providing the fixing assembly 100, the flight monitoring structure is ensured to stably and reliably drive the first fire extinguishing mechanism 200 and the second fire extinguishing mechanism 300 to perform fire extinguishing operations.

[0123] So far, the technical solution of the present application has been described in conjunction with the embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the scope of protection of the present application is obviously not limited to these specific embodiments. The above embodiments are only used to illustrate the technical solution of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solution to deviate from the scope of the technical solutions of the embodiments of the present application.

[0124] Those skilled in the art will readily appreciate other embodiments of the present application after considering the description and practicing the contents disclosed herein. The present application is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The present application is intended to cover any variations, uses or adaptations of the embodiments of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art that are not disclosed in the present application. The description and examples are intended to be exemplary only, and the scope of the present application is limited only by the appended claims.

Claims

1. A fire extinguishing device, characterized in that: including a flight monitoring structure and at least one fire protection structure; The fire-fighting structure comprises a fixed assembly (100), a first fire-extinguishing mechanism (200), and a second fire-extinguishing mechanism (300), wherein the first fire-extinguishing mechanism (200) and the second fire-extinguishing mechanism (300) are both arranged on the fixed assembly (100), and the fixed assembly (100) is connected to the flight monitoring structure; The flight monitoring structure is configured to drive the firefighting structure to fly so as to perform fire inspections within the inspection area; The flight monitoring structure is further configured to be in communication connection with both the first fire extinguishing mechanism (200) and the second fire extinguishing mechanism (300), and to control the first fire extinguishing mechanism (200) to project fire extinguishing agent toward the fire occurrence area when a fire is detected in the inspection area; And / or, controlling the second fire extinguishing mechanism (300) to launch the fire extinguishing agent towards the fire occurrence area.

2. The fire extinguishing device according to claim 1, characterized in that: The first fire extinguishing mechanism (200) comprises a first connecting assembly (210) and a plurality of first fire extinguishing components (220), wherein the first fire extinguishing components (220) are used to accommodate the fire extinguishing agent; The first connecting component (210) includes a first driving member (211) and a plurality of first connecting members (212) arranged on the first driving member (211), the first driving member (211) being arranged on the fixing component (100), and the first fire extinguishing members (220) being arranged on the first connecting members (212) in a one-to-one correspondence; The first driving member (211) is configured to sequentially drive each of the first fire extinguishing members (220) to be disconnected from the first connecting member (212) when the flight monitoring structure drives the first fire extinguishing mechanism (200) to move to the fire occurrence area, so that the first fire extinguishing member (220) falls toward the fire occurrence area.

3. The fire extinguishing device according to claim 2, characterized in that: The first fire extinguishing component (220) comprises a first shell (221) and a second connecting component (222) provided on the first shell (221), the second connecting component (222) being correspondingly connected to the first connecting component (212); the fire extinguishing agent is provided in the first shell (221).

4. The fire extinguishing device according to claim 3, characterized in that: The first connecting member (212) is an electromagnet, and the second connecting member (222) is a magnetic adsorption member.

5. The fire extinguishing device according to claim 3, characterized in that: The first shell (221) further comprises a first subshell (2211) and a second subshell (2212) arranged in sequence from the inside to the outside, the fire extinguishing agent is arranged in the first subshell (2211), and the second subshell (2212) is used to accommodate an explosive agent; An excitation member (2213) is further provided in the first shell (221), one end of the excitation member (2213) being arranged on the first shell (221) and the other end facing the second sub-shell (2212); The ignition member (2213) is configured to, when the first shell (221) falls into the fire occurrence area, penetrate the second sub-shell (2212) to ignite the detonator, thereby causing the first sub-shell (2211) to explode.

6. The fire extinguishing device according to claim 1, characterized in that: The second fire extinguishing mechanism (300) comprises a second connecting assembly (310) and a plurality of second fire extinguishing components (320), wherein the second fire extinguishing components (320) are used to accommodate the fire extinguishing agent; The second connecting component (310) includes at least one third connecting member (311), the third connecting member (311) is arranged on the fixing component (100), and a plurality of accommodating cavities (3111) are arranged at intervals on the third connecting member (311), and the second fire extinguishing members (320) are arranged in the accommodating cavities (3111) in a one-to-one correspondence; A second driving member (312) is provided in the accommodating chamber (3111), and the second driving member (312) is configured to drive the second fire extinguishing member (320) to be disconnected from the accommodating chamber (3111) when the flight monitoring structure is difficult to fly toward the fire occurrence area, so as to launch the second fire extinguishing member (320) toward the fire occurrence area.

7. The fire extinguishing device according to claim 6, characterized in that: The second driving member (312) comprises at least one sleeve (3121) and an electromagnetic coil (3122) disposed in the sleeve (3121); the sleeve (3121) is disposed in the accommodating cavity (3111), and the second fire extinguishing member (320) is disposed in the sleeve (3121); The second fire extinguishing element (320) comprises a second shell (321) and a conductor segment (322) arranged on the second shell (321), and the fire extinguishing agent is placed in the second shell (321); The electromagnetic coil (3122) is configured to interact with the conductor segment (322) after being energized, so as to eject the second fire extinguishing element (320) out of the sleeve (3121).

8. The fire extinguishing device according to claim 7, characterized in that: The second fire extinguishing component (320) further comprises a clamping portion provided on the second shell (321); a clamping groove (3123) is provided in the sleeve (3121), and the clamping portion is correspondingly clamped on the clamping groove (3123).

9. The fire extinguishing device according to any one of claims 1 to 8, characterized in that: It also includes a detection component (400), the detection component (400) being arranged on the fixing component (100), the detection component (400) including at least one of a photographing component (410), a temperature detecting component (420), and a smoke detecting component (430); The shooting component (410) is used to shoot images of the flight monitoring structure when performing the fire inspection; The temperature detection element (420) is used to detect the temperature of the inspection area where the flight monitoring structure is located; The smoke detection element (430) is used to detect the smoke concentration in the inspection area where the flight monitoring structure is located.

10. The fire extinguishing device according to any one of claims 1 to 8, characterized in that: The fixing assembly (100) comprises a first fixing platform (110) and a second fixing platform (120) arranged on the first fixing platform (110), wherein the first fixing platform (110) is used to connect the first fire extinguishing mechanism (200) and the second fire extinguishing mechanism (300), and at least one fixing member (130) is provided on the second fixing platform (120), and the fixing member (130) is used to connect the flight monitoring structure.