Unmanned aerial vehicle fire extinguishing system based on unmanned aerial vehicle group operation

By designing a drone firefighting system with a catapult track and a remote control center, the problems of drone takeoff instability and inaccurate fire extinguishing bomb deployment in complex environments were solved, enabling rapid and stable takeoff of drones and precise firefighting, thus improving firefighting efficiency and safety.

CN120793282APending Publication Date: 2025-10-17苏州千里目航空航天科技有限公司
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Patent Information

Application Number
CN202511099138.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-06
Publication Date
2025-10-17

AI Technical Summary

Technical Problem

The uncertainty of drones taking off and maintaining stable flight in complex environments affects the efficiency of firefighting operations. Furthermore, the delivery of fire extinguishing bombs is inaccurate, lacking flexibility and safety.

Method used

A drone firefighting system was designed, which includes a catapult track, a drone catapult frame, a catapult air cannon, and a remote control center. The system enables the drone to take off quickly and stably in complex environments through the catapult track and performs precise firefighting operations through the remote control center.

Benefits of technology

It improves the takeoff stability and firefighting efficiency of drones in complex environments, ensures the accurate delivery of fire extinguishing bombs and operational safety, and reduces the risk of drone damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of unmanned aerial vehicle group operation, in particular to an unmanned aerial vehicle fire extinguishing system based on unmanned aerial vehicle group operation, which comprises a mounting platform, an ejection rail is hinged to the top of the mounting platform through a hinge seat, and an unmanned aerial vehicle ejection seat is slidably connected to the side surface of the ejection rail through an auxiliary rail; through cooperative use of the ejection track, the unmanned aerial vehicle ejection frame and the ejection gas gun device, rapid and stable take-off of the unmanned aerial vehicle in a complex environment is achieved, the ejection track enables the unmanned aerial vehicle to be rapidly ejected and lifted off in a limited space, and the influence of the terrain on take-off is avoided; the unmanned aerial vehicle catapulting frame ensures the stability and safety of the unmanned aerial vehicle in the catapulting process, the damage risk caused by unstable takeoff is reduced, the catapulting gas cannon provides enough power, the unmanned aerial vehicle can smoothly take off in the environment with large wind power, and due to the arrangement of the rail baffles and the protection blocks, the safety of the unmanned aerial vehicle is improved. And the safety and the reliability of the ejection process are further enhanced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of unmanned aerial vehicle group operation, in particular to an unmanned aerial vehicle fire extinguishing system based on unmanned aerial vehicle group operation. BACKGROUND

[0002] The unmanned aerial vehicle fire extinguishing system based on unmanned aerial vehicle group operation is a system for extinguishing fire by using unmanned aerial vehicles. Through the cooperative work of unmanned aerial vehicles and ground platforms, and by controlling the ground firefighters, the system realizes the accurate dropping of fire extinguishing bombs. The system not only improves the efficiency and safety of fire extinguishing operations, but also greatly reduces the risk of firefighters entering the fire scene. The unmanned aerial vehicle group can quickly respond and cover a wider area.

[0003] However, the traditional fire extinguishing system still has some shortcomings in use:

[0004] 1. Due to the complexity of the external environment, especially in environments with strong wind or limited space, the takeoff and stable flight of the unmanned aerial vehicle face great uncertainty, which affects the efficiency of fire extinguishing operations and may increase the risk of damage to the unmanned aerial vehicle.

[0005] 2. It is not convenient to drop the unmanned aerial vehicle. The takeoff of the unmanned aerial vehicle is often limited by factors such as terrain and wind speed, making it more difficult to accurately drop fire extinguishing bombs, often lacking flexibility and accuracy, which may result in poor fire extinguishing effect. SUMMARY

[0006] The present application aims to provide an unmanned aerial vehicle fire extinguishing system based on unmanned aerial vehicle group operation to solve the above background technology problems. Due to the complexity of the external environment, especially in environments with strong wind or limited space, the takeoff and stable flight of the unmanned aerial vehicle face great uncertainty, which affects the efficiency of fire extinguishing operations and may increase the risk of damage to the unmanned aerial vehicle. It is not convenient to drop the unmanned aerial vehicle. The takeoff of the unmanned aerial vehicle is often limited by factors such as terrain and wind speed, making it more difficult to accurately drop fire extinguishing bombs, often lacking flexibility and accuracy, which may result in poor fire extinguishing effect.

[0007] To achieve the above purpose, the present application provides the following technical solutions:

[0008] The application discloses an unmanned aerial vehicle fire extinguishing system based on unmanned aerial vehicle group operation, which comprises a mounting platform, the top of the mounting platform is hinged with an ejection track through a hinge seat, the side surface of the ejection track is slidably connected with an unmanned aerial vehicle ejection frame through an auxiliary track, the side surface of the unmanned aerial vehicle ejection frame is provided with a first groove, the side surface of the ejection track is provided with an ejection air cannon through an air cannon seat, the unmanned aerial vehicle ejection frame is located at the top of the ejection air cannon, the side surface of the ejection track is provided with a transmission belt, the end of the ejection track is fixedly connected with a rectangular block, the side surface of the rectangular block is provided with a driving wheel mechanism, the end of the auxiliary track is provided with a slide rail baffle, and the outer surface of the slide rail baffle is fixedly connected with a protection block.

[0009] As a preferred scheme of the application, the top of the mounting platform is hinged with a rear support frame, the side surface of the ejection track is fixedly connected with an angle adjusting piece, and the top of the rear support frame is hinged with the angle adjusting piece.

[0010] As a preferred scheme of the application, the side surface of the ejection track is fixedly connected with a straight ladder support, the side surface of the straight ladder support is fixedly connected with a straight ladder, the side surface of the straight ladder is provided with a second wire groove, and the opening of the second wire groove is clamped with a wire groove cover.

[0011] As a preferred scheme of the application, the side surface of the ejection track is fixedly connected with a wire groove mounting frame, the side surface of the wire groove mounting frame is provided with a third wire groove, and the side surface of the ejection track is provided with a caterpillar chain.

[0012] As a preferred scheme of the application, the caterpillar chain is opposite to the straight ladder, and the length of the straight ladder is the same as the length of the ejection track.

[0013] As a preferred scheme of the application, the end of the ejection track is fixedly connected with a shock-absorbing damper, and the shock-absorbing damper is opposite to the unmanned aerial vehicle ejection frame.

[0014] As a preferred scheme of the application, the top of the mounting platform is fixedly connected with an unmanned aerial vehicle storage box, the unmanned aerial vehicle storage box is located at the side surface of the ejection track, and the unmanned aerial vehicle storage box is respectively arranged with a cruising unmanned aerial vehicle and a fire extinguishing unmanned aerial vehicle.

[0015] As a preferred scheme of the application, the side surface of the ejection track is provided with a remote control center, and the remote control center is located at the side surface of the unmanned aerial vehicle storage box.

[0016] Compared with the prior art, the application has the beneficial effects that:

[0017] 1. In the application, by setting the cooperation of the ejection track, the unmanned aerial vehicle ejection frame, the ejection air gun device, the track baffle and the protection block, the rapid and stable take-off of the unmanned aerial vehicle in complex environment is realized, the ejection track enables the unmanned aerial vehicle to be rapidly ejected and ascended in a limited space, avoiding the influence of terrain on take-off, the unmanned aerial vehicle ejection frame ensures the stability and safety of the unmanned aerial vehicle during the ejection process, reduces the damage risk caused by unstable take-off, the ejection air gun device provides sufficient power, so that the unmanned aerial vehicle can take off smoothly in an environment with relatively large wind force, and the setting of the track baffle and the protection block further enhances the safety and reliability of the ejection process.

[0018] 2. In the application, by setting the cooperation of the installation platform, the fire extinguishing unmanned aerial vehicle and the remote control center, the fire extinguishing function of the unmanned aerial vehicle group operation is realized, the installation platform is installed on the communication command mobile vehicle, the unmanned aerial vehicle storage box can orderly store and manage the cruising unmanned aerial vehicle and the fire extinguishing unmanned aerial vehicle, ensuring the safety and convenience of the unmanned aerial vehicle in standby state, the cruising unmanned aerial vehicle is responsible for cruising monitoring in the preset area, once the fire is found, the information is immediately fed back to the remote control center, at the same time, the fire extinguishing unmanned aerial vehicle takes off quickly according to the instruction of the remote control center and reaches the fire source to carry out fire extinguishing operation, the setting of the remote control center enables the operator to monitor and command the whole fire extinguishing process in a safe distance, greatly improving the fire extinguishing efficiency and safety. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the application;

[0020] Figure 2 It is a schematic diagram of the system structure of the application;

[0021] Figure 3 It is a schematic diagram of the front structure of the application;

[0022] Figure 4 It is a schematic diagram of the side structure of the application;

[0023] Figure 5 It is a schematic diagram of the unmanned aerial vehicle ejection frame structure of the application.

[0024] In the drawing: 1, hinged seat; 2, ejection track; 3, unmanned aerial vehicle ejection frame; 4, ejection air gun device; 5, air gun seat; 6, first groove; 7, transmission belt; 8, auxiliary track; 9, protection block; 10, slide rail baffle; 11, shock damper; 12, driving wheel mechanism; 13, rectangular block; 14, angle adjusting piece; 15, rear support frame; 16, straight ladder; 17, straight ladder support; 18, second wire groove; 19, wire groove cover; 20, wire groove mounting frame; 21, third wire groove; 22, track chain; 23, unmanned aerial vehicle storage box; 24, installation platform; 25, remote control center. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0026] Embodiments, please refer to Figures 1-5 The present application provides a technical solution:

[0027] An unmanned aerial vehicle fire extinguishing system based on unmanned aerial vehicle group operation, comprising a mounting platform 24, the top of the mounting platform 24 is hinged with a launching track 2 through a hinged seat 1, the side of the launching track 2 is slidably connected with an unmanned aerial vehicle launching rack 3 through an auxiliary track 8, the side of the unmanned aerial vehicle launching rack 3 is provided with a first groove 6, the side of the launching track 2 is provided with a launching air cannon 4 through an air cannon seat 5, the unmanned aerial vehicle launching rack 3 is located at the top of the launching air cannon 4, the side of the launching track 2 is provided with a transmission belt 7, the end of the launching track 2 is fixedly connected with a rectangular block 13, the side of the rectangular block 13 is installed with a driving wheel mechanism 12, the end of the auxiliary track 8 is provided with a slide rail baffle 10, the outer surface of the slide rail baffle 10 is fixedly connected with a protection block 9, the top of the mounting platform 24 is hinged with a rear support frame 15, the side of the launching track 2 is fixedly connected with an angle adjusting piece 14, and the top of the rear support frame 15 is hinged with the angle adjusting piece 14.

[0028] In this embodiment, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the side of the launching track 2 is fixedly connected with a straight ladder support 17, the side of the straight ladder support 17 is fixedly connected with a straight ladder 16, the side of the straight ladder 16 is provided with a second wire groove 18, the opening of the second wire groove 18 is clamped with a wire groove cover 19, the side of the launching track 2 is fixedly connected with a wire groove mounting frame 20, the side of the wire groove mounting frame 20 is provided with a third wire groove 21, the side of the launching track 2 is provided with a caterpillar chain 22, the caterpillar chain 22 is opposite to the straight ladder 16 in position, the length of the straight ladder 16 is the same as the length of the launching track 2, the end of the launching track 2 is fixedly connected with a shock absorber 11, the shock absorber 11 is opposite to the unmanned aerial vehicle launching rack 3 in position, the top of the mounting platform 24 is fixedly connected with an unmanned aerial vehicle storage box 23, the unmanned aerial vehicle storage box 23 is located at the side of the launching track 2, the unmanned aerial vehicle storage box 23 is respectively placed with a cruising unmanned aerial vehicle and a fire extinguishing unmanned aerial vehicle, the side of the launching track 2 is provided with a remote control center 25, and the remote control center 25 is located at the side of the unmanned aerial vehicle storage box 23.

[0029] The work flow of the application: when the unmanned aerial vehicle fire extinguishing system based on the unmanned aerial vehicle group operation designed by the scheme is working, the whole system is installed on the communication command mobile vehicle through the installation platform 24, the communication command mobile vehicle is connected with a unmanned carrier and a remote control center 25 with a relay device, meanwhile, the returned carrier is constantly replenished with fire extinguishing bombs, the remote control center 25 relays through the vehicle-mounted relay station, uses a monitoring device on the unmanned aerial vehicle to transmit back the target situation in real time, and remotely controls the unmanned carrier to fly, adjusts the attitude and aims at the fire source to launch, the unmanned aerial vehicle storage box 23 can orderly store and manage the cruising unmanned aerial vehicle and the fire extinguishing unmanned aerial vehicle, ensures the safety and convenience of the unmanned aerial vehicle in the standby state, the cruising unmanned aerial vehicle is responsible for cruising monitoring in the preset area, once the fire is found, the information is immediately fed back to the remote control center 25, meanwhile, the fire extinguishing unmanned aerial vehicle quickly takes off according to the instruction of the remote control center, the ejection track 2 enables the unmanned aerial vehicle to quickly eject and ascend in the limited space, avoids the influence of the terrain on the take-off, and the unmanned aerial vehicle ejection rack 3 ensures the stability and safety of the unmanned aerial vehicle in the ejection process, reduces the damage risk caused by unstable take-off, the ejection air cannon 4 provides sufficient power, so that the unmanned aerial vehicle can also take off smoothly in the environment with larger wind force, and the work efficiency is improved.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drone fire extinguishing system based on drone group operation, comprising a mounting platform (24), characterized in that: The top of the mounting platform (24) is hingedly connected to an ejection track (2) through an articulated seat (1); the side of the ejection track (2) is slidably connected to a UAV ejection frame (3) through an auxiliary track (8); a first groove (6) is provided on the side of the UAV ejection frame (3); a ejection gas gun (4) is provided on the side of the ejection track (2) through a gas gun seat (5); the UAV ejection frame (3) is located on the top of the ejection gas gun (4); a transmission belt (7) is provided on the side of the ejection track (2); a rectangular block (13) is fixedly connected to the end of the ejection track (2); a driving wheel mechanism (12) is installed on the side of the rectangular block (13); a slide rail baffle (10) is provided at the end of the auxiliary track (8); and a protective block (9) is fixedly connected to the outer surface of the slide rail baffle (10).

2. The drone fire extinguishing system based on drone group operation according to claim 1 is characterized in that: The top of the mounting platform (24) is hingedly connected to a rear support frame (15), the side of the ejection track (2) is fixedly connected to an angle adjustment member (14), and the top of the rear support frame (15) is hingedly connected to the angle adjustment member (14).

3. The drone fire extinguishing system based on drone group operation according to claim 1 is characterized in that: A ladder bracket (17) is fixedly connected to the side of the ejection track (2), a ladder (16) is fixedly connected to the side of the ladder bracket (17), a second wire groove (18) is opened on the side of the ladder (16), and a wire groove cover (19) is clamped at the opening of the second wire groove (18).

4. The drone fire extinguishing system based on drone group operation according to claim 1 is characterized in that: A wire trough mounting frame (20) is fixedly connected to the side of the ejection track (2), a third wire trough (21) is provided on the side of the wire trough mounting frame (20), and a crawler chain (22) is provided on the side of the ejection track (2).

5. The drone fire extinguishing system based on drone group operation according to claim 4 is characterized in that: The crawler chain (22) and the straight ladder (16) are arranged in parallel relative to each other, and the length of the straight ladder (16) is the same as the length of the ejection track (2).

6. The drone fire extinguishing system based on drone group operation according to claim 1 is characterized in that: A shock-absorbing damper (11) is fixedly connected to the end of the ejection track (2), and the shock-absorbing damper (11) is positioned opposite to the UAV ejection frame (3).

7. The drone fire extinguishing system based on drone group operation according to claim 1 is characterized in that: A drone storage box (23) is fixedly connected to the top of the installation platform (24), and the drone storage box (23) is located on the side of the ejection track (2). A cruising drone and a fire-fighting drone are respectively placed in the drone storage box (23).

8. The drone fire extinguishing system based on drone group operation according to claim 7 is characterized in that: A remote control center (25) is provided on the side of the ejection track (2), and the remote control center (25) is located on the side of the drone storage box (23).