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Forest fire extinguishing bomb rotorcraft device

A technology of rotorcraft and fire extinguishing bombs, applied in the direction of rotorcraft, launching devices, motor vehicles, etc., can solve the problems of low accuracy of fire extinguishing agent delivery, difficulty in accurately hitting the fire extinguishing point, difficulty in obtaining fire extinguishing effect, etc., and achieve short fire extinguishing preparation time , reduce casualties, simple structure

Pending Publication Date: 2020-03-13
李杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of using fixed-wing aircraft to spread the fire extinguishing agent are: first, the accuracy of the fire extinguishing agent is not high, and it is difficult to accurately hit the fire extinguishing point; Seriously, the concentration of fire extinguishing agent reaching the fire area is not high, making it difficult to achieve ideal fire extinguishing effect
The disadvantage of using the helicopter to spread the fire extinguishing agent is: in order to ensure the safety of the aircraft, the distance from the ground is usually high when the helicopter spreads the fire extinguishing agent. Seriously, there is also the problem that the concentration of the fire extinguishing agent reaching the fire area is not high, and it is difficult to obtain the ideal fire extinguishing effect

Method used

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  • Forest fire extinguishing bomb rotorcraft device
  • Forest fire extinguishing bomb rotorcraft device
  • Forest fire extinguishing bomb rotorcraft device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to Figure 1-7 , a rotorcraft device for forest fire extinguishing bombs, including a rotorcraft 1, the rotorcraft 1 is a coaxial double-blade rotor drone or a single-blade drone, including a fuselage, blades, power system, control system and image transmission system , can carry out vertical take-off and landing, and can be controlled manually or autonomously. The bottom of the rotorcraft 1 is fixedly installed with a release assembly 2 and a photoelectric pod 4, and the release assembly 2 is clamped with a fixed card. 2 includes a lower base plate 21, a front slot 22, four legs 24, a front bar 25, a gear 26, a rear bar 27, a rear slot 28, a drive assembly 29 and an upper base plate 2A, and the lower base plate 21 and the upper base plate 2A are close to each other Two symmetrically arranged side plates are fixedly installed on one side, the front slot 22 and the rear slot 28 are both arranged on the lower base plate 21, the drive assembly 29 is fixedly installed...

Embodiment 2

[0029]Further improved on the basis of Embodiment 1: the drive assembly 29 includes a drive box 2901 fixedly installed on the upper base plate 2A, a drive rod 2902 is rotatably connected to the top inner wall of the drive box 2901, and a drive rod 2902 is fixedly mounted on the bottom of the drive rod 2902. The disc 2906, the bottom of the rotating disc 2906 is fixedly equipped with a connecting shaft 2907, the bottom of the connecting shaft 2907 extends to the bottom of the drive box 2901 and is fixedly installed with the top of the gear 26, the outer side of the drive rod 2902 is covered with a worm gear 2903, and the drive box 2901 A stepper motor 2904 is fixedly installed on the inner wall of one side of the stepper motor 2904, and a worm 2905 is fixedly installed on the output shaft of the stepper motor 2904, and the worm 2905 and the worm wheel 2903 are meshed; the photoelectric pod 4 includes a camera and a cloud platform, and the platform is fixedly installed on the At ...

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Abstract

The invention belongs to the technical field of forest / grassland fire rescue devices, and especially relates to a forest fire extinguishing bomb rotorcraft device. The device comprises a rotorcraft. Arelease assembly and a photoelectric pod are fixedly installed at the bottom of the rotorcraft. A forest fire extinguishing bomb is clamped and fixedly clamped on the release assembly. The release assembly comprises a lower bottom plate, a front open groove, four supporting legs, a front lever, a gear, a rear lever, a rear open groove, a driving assembly and an upper bottom plate. Two symmetrically-arranged side plates are fixedly installed on the sides, close to each other, of the lower bottom plate and the upper bottom plate, and the front open groove and the rear open groove are both formed in the lower bottom plate. According to the technical scheme, a thinking of using the rotorcraft which is flexible and can vertically take off and land and is not limited by sites and terrains to perform forest fire fighting auxiliary rescue, the defects of existing forest fire-fighting equipment are overcome, the forest fire extinguishing bomb can explode over the ground by -meter, fire extinguishing powder can be scattered, and the purpose of effectively controlling forest fire is achieved.

Description

technical field [0001] The invention relates to the technical field of forest / grassland fire rescue devices, in particular to a forest fire extinguishing bomb rotorcraft device. Background technique [0002] Forest fires have the characteristics of strong suddenness, great destructiveness, wide damage area, rapid fire and difficulty in extinguishing them. Once a forest fire occurs, affected by multiple factors such as terrain, it is difficult for conventional ground fire rescue equipment to reach the fire scene quickly. Missed the best time to put out the fire. In addition, the traditional man-to-sea battle to fight fires also poses a serious threat to the personal safety of firefighters. [0003] Therefore, in modern forest fire fighting, aircrafts are used to disperse fire extinguishing agents for aerial fire extinguishing, and aviation fire extinguishing usually adopts two methods of dispersing fire extinguishing agents from fixed-wing aircraft and dispersing fire exting...

Claims

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Application Information

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IPC IPC(8): B64D1/16A62C3/02B64D47/08B64C27/10B64C27/06
CPCB64D1/16A62C3/025B64D47/08B64C27/10B64C27/06B64U10/10B64U2101/00Y02A40/28
Inventor 李杰
Owner 李杰
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