Forest fire rescue auxiliary device for unmanned helicopter

Abstract

The utility model relates to the technical field of forest fire control, and discloses a forest fire rescue auxiliary device for an unmanned helicopter, which comprises an unmanned helicopter body and a main control room, the main control room is arranged at the front part in the unmanned helicopter body, and support legs are arranged at the two sides of the lower end surface of the unmanned helicopter body. A fire extinguishing agent throwing device is arranged at the upper ends of the two supporting legs, connecting structures are arranged on the lower portions of the two side walls of the fire extinguishing agent throwing device, two grooves are formed in the lower end faces of the two supporting legs front and back, and a storage battery module is arranged on the lower inner wall of the unmanned helicopter body. According to the utility model, the first monitoring device and the second monitoring device provide more comprehensive information acquisition, then communication between a forest fire scene and the outside is established through the communication base station, the connection structure facilitates rapid installation of the fire extinguishing agent throwing device, and the fire extinguishing agent throwing device can be rapidly replaced by other throwing structures to carry out articles of different rescue schemes.

Description

Technical Field

[0001] The utility model relates to the technical field of forest fire fighting, in particular to a forest fire fighting and rescue auxiliary device for an unmanned helicopter. Background Art

[0002] Forest fire fighting refers to a series of measures and activities for the prevention, monitoring, control and extinguishment of forest fires. Since forest fires not only damage the natural ecosystem but also cause huge losses to human society, forest fire fighting work is crucial. An unmanned helicopter is an unmanned aircraft that uses rotors to generate lift and propulsion force, enabling vertical takeoff and landing, hovering, forward flight, backward flight, side flight, and the ability to perform various complex maneuvers in the air. In current forest fire fighting activities, unmanned helicopters are also used to carry fire fighting and rescue equipment for assistance and carry fire extinguishing agent dispensing devices for fire extinguishment.

[0003] When installing a fire extinguishing agent dispensing device on an existing unmanned helicopter, an installation structure is required for installation, which is relatively cumbersome and inconvenient to disassemble and replace other materials for dispensing, resulting in low flexibility and the need for more unmanned helicopters to carry, thus increasing the cost. Therefore, those skilled in the art have provided a forest fire fighting and rescue auxiliary device for an unmanned helicopter to solve the problems raised in the above background art. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a forest fire fighting and rescue auxiliary device for an unmanned helicopter is proposed. During installation, the fire extinguishing agent dispensing device and two base plates are placed on two support legs, and then the two ends of the C-shaped block are inserted along the grooves and card slots, and then the ring head limit pin is passed through the two through holes, and the ring head is rotated for limiting to complete the installation. During disassembly, by rotating the ring head, the ring head limit pin is pulled out and then the C-shaped block is pulled out, which is convenient for disassembly, replacement and installation.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A forest fire fighting and rescue auxiliary device for an unmanned helicopter, including an unmanned helicopter body and a main control room. The main control room is arranged at the front of the interior of the unmanned helicopter body. Both sides of the lower end surface of the unmanned helicopter body are provided with support legs. A fire extinguishing agent dispensing device is arranged at the upper ends of the two support legs. Connecting structures are arranged at the lower parts of both side walls of the fire extinguishing agent dispensing device. Two grooves are arranged in the front and back rows on the lower end surfaces of the two support legs. A battery module is arranged on the lower inner wall of the unmanned helicopter body. A partition is arranged above the battery module. Two auxiliary monitoring unmanned aircraft are arranged on the upper end surface of the partition. A communication base station is arranged at the rear of the upper end surface of the partition. A first monitoring device and a second monitoring device are respectively arranged at the front center of the lower end surface of the unmanned helicopter body and the center of the lower end surface of the dispensing unmanned aircraft.

[0006] Through the above technical solution, the first monitoring device and the second monitoring device provide more comprehensive information collection, and then the communication base station is used to establish communication between the forest fire site and the outside world, so that the fire fighting plan can be adjusted in time. Moreover, the connection structure facilitates the rapid installation of the fire extinguishing agent dispensing device and can also be quickly replaced with other dispensing structures for items in different rescue plans.

[0007] Further, the connection structure includes a base plate, two C-shaped clamping blocks, four through holes, two clamping grooves and two ring-headed limit pins. The base plate is fixedly connected to the lower part of one side wall of the fire extinguishing agent dispensing device. The two clamping grooves are arranged in the front and back on the upper end surface of the base plate. One end of each of the two C-shaped clamping blocks is arranged inside the two clamping grooves respectively, and the other end of each of the two C-shaped clamping blocks is arranged inside the two grooves respectively. The four through holes are respectively arranged at both ends of the two C-shaped clamping blocks.

[0008] Through the above technical solution, the two ends of the C-shaped clamping block are inserted along the groove and the clamping groove, and then the ring-headed limit pin is used to pass through the two through holes, and the ring head is rotated for limiting to complete the installation.

[0009] Further, the two ring-headed limit pins are respectively arranged at the upper ends of the two C-shaped clamping blocks, and the ends respectively penetrate through the four through holes.

[0010] Through the above technical solution, the ring-headed limit pin passes through the through holes at both ends of the C-shaped clamping block to prevent the C-shaped clamping block from falling off.

[0011] Further, a storage area is provided at the upper center of the inner wall at the rear of the unmanned helicopter body. Two materials are provided inside the storage area, and a dispensing unmanned aerial vehicle is provided at the upper end of each of the two materials.

[0012] Through the above technical solution, the dispensing unmanned aerial vehicle is used to dispense the spare materials to the staff.

[0013] Further, both the first monitoring device and the second monitoring device are composed of a high-definition camera and an infrared thermal imager.

[0014] Through the above technical solution, the high-definition camera can monitor the fire situation more clearly, while the infrared thermal imager can provide monitoring at night.

[0015] Further, an electric lifting door is provided at the center of one side wall of the unmanned helicopter body.

[0016] Through the above technical solution, it is convenient for the auxiliary monitoring unmanned aerial vehicle and the dispensing unmanned aerial vehicle to enter and exit after the electric lifting door is opened.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the present utility model, when installing the forest fire fighting and rescue auxiliary device for an unmanned aerial vehicle helicopter, the fire extinguishing agent dispensing device and two base plates are placed on two support legs. Then, the two ends of the C-shaped clamping block are inserted along the grooves and the clamping grooves, and then the ring head limit pin is passed through the two through holes, and the ring head is rotated for limiting to complete the installation. When disassembling, by rotating the ring head, the ring head limit pin is pulled out and then the C-shaped clamping block is pulled out, which is convenient for disassembly, replacement and installation.

[0019] 2. In the present utility model, the unmanned helicopter body is controlled to fly to the forest fire location, and then through the fire extinguishing agent dispensing device and the first monitoring device for monitoring. When a large fire breaks out in the deep forest, a temporary communication coverage is provided in the outer area of the fire scene through the communication base station, which can significantly improve the emergency response ability, rescue efficiency and personnel safety, and at the same time provide support for post-disaster reconstruction.

[0020] 3. In the present utility model, the small auxiliary monitoring unmanned aerial vehicle cooperates with the unmanned helicopter body to cover a vast forest area, monitor the fire situation in real time, and provide key information for firefighters. The small dispensing unmanned aerial vehicle can provide a small amount of supplies for the firefighters when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional view of a forest fire fighting and rescue auxiliary device for an unmanned aerial vehicle helicopter proposed by the present utility model;

[0022] Figure 2 is a three-dimensional exploded view of the connection structure of a forest fire fighting and rescue auxiliary device for an unmanned aerial vehicle helicopter proposed by the present utility model;

[0023] Figure 3 is a side view of a forest fire fighting and rescue auxiliary device for an unmanned aerial vehicle helicopter proposed by the present utility model;

[0024] Figure 4 is a side view of the auxiliary monitoring unmanned aerial vehicle of a forest fire fighting and rescue auxiliary device for an unmanned aerial vehicle helicopter proposed by the present utility model.

[0025] LEGEND DESCRIPTION:

[0026] 1. Unmanned helicopter body; 2. Support leg; 3. Connection structure; 301. Base plate; 302. C-shaped clamping block; 303. Through hole; 304. Clamping groove; 305. Ring head limit pin; 4. Fire extinguishing agent dispensing device; 5. Main control room; 6. Electric lifting door; 7. Groove; 8. Battery module; 9. Auxiliary monitoring unmanned aerial vehicle; 10. Partition board; 11. Dispensing unmanned aerial vehicle; 12. Storage area; 13. Supplies; 14. Communication base station; 15. First monitoring device; 16. Second monitoring device. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Referring to Figures 1-4 , an embodiment provided by the present utility model: a forest fire fighting and rescue auxiliary device for an unmanned helicopter, including an unmanned helicopter body 1 and a main control room 5. The main control room 5 is arranged at the front inside of the unmanned helicopter body 1. Support legs 2 are provided on both sides of the lower end surface of the unmanned helicopter body 1. A fire extinguishing agent dispensing device 4 is provided at the upper ends of the two support legs 2. Connecting structures 3 are provided at the lower parts of both side walls of the fire extinguishing agent dispensing device 4. Through the connecting structures 3, it is convenient to quickly install the fire extinguishing agent dispensing device 4 and can also be quickly replaced with other dispensing structures for items with different rescue plans. Two grooves 7 are arranged in the front and rear on the lower end surfaces of the two support legs 2. A battery module 8 is provided on the lower inner wall of the unmanned helicopter body 1. A partition 10 is provided above the battery module 8. Two auxiliary monitoring unmanned aerial vehicles 9 are provided on the upper end surface of the partition 10. A communication base station 14 is provided at the rear of the upper end surface of the partition 10. Through the communication base station 14, communication between the forest fire field and the outside world is established, and the fire fighting plan can be adjusted in a timely manner. A first monitoring device 15 and a second monitoring device 16 are respectively provided at the front center of the lower end surface of the unmanned helicopter body 1 and the center of the lower end surface of the dispensing unmanned aerial vehicle 11. More comprehensive information collection is provided through the first monitoring device 15 and the second monitoring device 16.

[0029] The connecting structure 3 includes a base plate 301, two C-shaped clamping blocks 302, four through holes 303, two clamping grooves 304 and two ring-headed limit pins 305. The base plate 301 is fixedly connected to the lower part of one side wall of the fire extinguishing agent dispensing device 4. The two clamping grooves 304 are arranged in the front and rear on the upper end surface of the base plate 301. One ends of the two C-shaped clamping blocks 302 are respectively arranged inside the two clamping grooves 304, and the other ends of the two C-shaped clamping blocks 302 are respectively arranged inside the two grooves 7. The four through holes 303 are respectively arranged at both ends of the two C-shaped clamping blocks 302. By inserting both ends of the C-shaped clamping block 302 along the groove 7 and the clamping groove 304, and then using the ring-headed limit pin 305 to pass through the two through holes 303 and rotating the ring head for limiting to complete the installation. The two ring-headed limit pins 305 are respectively arranged at the upper ends of the two C-shaped clamping blocks 302, and the ends respectively penetrate through the four through holes 303. By passing the ring-headed limit pin 305 through the through holes 303 at both ends of the C-shaped clamping block 302, the C-shaped clamping block 302 is prevented from falling off.

[0030] At the upper center of the rear inner wall of the unmanned helicopter body 1, there is a storage area 12. Inside the storage area 12, there are two supplies 13. At the upper ends of the two supplies 13, there are delivery drones 11. The spare supplies 13 are delivered to the staff through the delivery drones 11. Both the first monitoring device 15 and the second monitoring device 16 are composed of a high-definition camera and a thermal imager. The fire situation can be monitored more clearly through the high-definition camera, and the thermal imager can provide monitoring at night. At the center of one side wall of the unmanned helicopter body 1, there is an electric lifting door 6. After the electric lifting door 6 is opened, it is convenient for the auxiliary monitoring drone 9 and the delivery drone 11 to enter and exit.

[0031] Working principle: When a small forest fire occurs, place the fire extinguishing agent delivery device 4 and the two base plates 301 on the two support legs 2. Insert the two ends of the C-shaped clamping block 302 along the groove 7 and the clamping groove 304, and then use the ring head limit pin 305 to pass through the two through holes 303. Rotate the ring head to complete the limit and installation. Start the unmanned helicopter body 1 to fly to the fire site, and then connect to the signal network through the communication base station 14 for remote control. Then start the fire extinguishing agent delivery device 4 to start delivering the fire extinguishing agent. Monitor the fire situation through the first monitoring device 15. If the fire site is large and the area is relatively remote, establish temporary communication coverage for the peripheral area of the fire site through the communication base station 14, which can significantly improve the emergency response ability, rescue efficiency and personnel safety, and at the same time provide support for post-disaster reconstruction.

[0032] The small auxiliary monitoring drone 9 cooperates with the unmanned helicopter body 1. The two second monitoring devices 16 cooperate with the first monitoring device 15 for monitoring, which can cover a vast forest area, monitor the fire situation in real time, and provide key information for firefighters. The small delivery drone 11 can provide a small part of the supplies 13 for the firefighters during use, improving the personal safety of the firefighters.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A forest fire rescue auxiliary device for an unmanned helicopter, comprising an unmanned helicopter body (1) and a main control room (5), wherein the main control room (5) is arranged at the front of the unmanned helicopter body (1), and is characterized in that: The lower end surface of the unmanned helicopter body (1) is provided with support legs (2) on both sides, the upper ends of the two support legs (2) are provided with fire extinguishing agent delivery devices (4), the lower side walls of the fire extinguishing agent delivery devices (4) are provided with connection structures (3), the lower end surfaces of the two support legs (2) are provided with two grooves (7) arranged in a front-to-back manner, the lower inner wall of the unmanned helicopter body (1) is provided with a battery module (8), the upper end of the battery module (8) is provided with a partition (10), the upper end surface of the partition (10) is provided with two auxiliary monitoring drones (9), the upper end surface of the partition (10) is provided with a communication base station (14), and the front center of the lower end surface of the unmanned helicopter body (1) and the lower end center of the delivery drone (11) are respectively provided with a first monitoring device (15) and a second monitoring device (16).

2. The forest fire rescue auxiliary device for an unmanned aerial vehicle helicopter according to claim 1 is characterized in that: The connection structure (3) comprises a base plate (301), two C-shaped clamping blocks (302), four through holes (303), two clamping grooves (304) and two ring-head limit pins (305); the base plate (301) is fixedly connected to a lower side wall of the fire extinguishing agent delivery device (4); the two clamping grooves (304) are arranged in a front-to-back arrangement on the upper end surface of the base plate (301); one end of the two C-shaped clamping blocks (302) is respectively arranged inside the two clamping grooves (304); the other ends of the two C-shaped clamping blocks (302) are respectively arranged inside the two grooves (7); and the four through holes (303) are respectively arranged at both ends of the two C-shaped clamping blocks (302).

3. The forest fire rescue auxiliary device for a drone helicopter according to claim 2 is characterized by: The two ring-head limiting pins (305) are respectively arranged at the upper ends of the two C-shaped clamping blocks (302), and the ends thereof respectively pass through the inside of the four through holes (303).

4. The forest fire rescue auxiliary device for a drone helicopter according to claim 1 is characterized by: A storage area (12) is provided at the upper center of the rear inner wall of the unmanned helicopter body (1), two supplies (13) are provided inside the storage area (12), and a delivery drone (11) is provided at the upper end of the two supplies (13).

5. The forest fire rescue auxiliary device for a drone helicopter according to claim 1 is characterized by: The first monitoring device (15) and the second monitoring device (16) are both composed of a high-definition camera and a thermal imager.

6. The forest fire rescue auxiliary device for a drone helicopter according to claim 1 is characterized by: An electric lifting door (6) is provided at the center of one side wall of the unmanned helicopter body (1).

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