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Forest fire-fighting bomb delivery device based on club combination mechanism

A combined mechanism and fire extinguishing aerial bomb technology, which is applied in the direction of launching devices, ammunition, warheads, etc., can solve the problems of aircraft driving bumps, etc., and achieve the effect of fast response, small driving force and strong rigidity.

Active Publication Date: 2022-07-15
HARBIN ENG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, there is a large inertial force during the take-off and landing process of the aircraft, and the aircraft is severely bumpy due to the strong updraft over the forest fire scene

Method used

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  • Forest fire-fighting bomb delivery device based on club combination mechanism
  • Forest fire-fighting bomb delivery device based on club combination mechanism
  • Forest fire-fighting bomb delivery device based on club combination mechanism

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specific Embodiment

[0030] The forest fire-fighting bomb delivery device based on the club combination mechanism, the application of helicopters and unmanned helicopter clusters to carry forest fire-fighting bombs is a brand-new forest fire-fighting method. According to the load capacity and rescue mission requirements of helicopters or unmanned helicopters, the The bolts pass through the bolt through holes 13 on the frame 20 to fixedly connect the multiple delivery units, and expand into a single-layer or multi-layer delivery device composed of multiple delivery units.

[0031] The delivery unit frame 24 is fixedly connected by four upper beams 10, four lower beams 1, and four side beams 9. The four upper beams 10 and the four side beams 9 are respectively consolidated at the ports, and the lower beam 1 is consolidated with the side beams 9. There is a certain distance from the bottom port of the lower beam 1, the upper beam 10 is respectively fixed with lifting rings 11 at the central part of th...

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Abstract

The invention provides a forest fire-fighting aerial bomb delivery device based on a club combination mechanism, comprising a plurality of delivery units, the delivery cylinder of the delivery unit is fixedly arranged on the frame, the delivery cylinder is provided with a conical hole, and the drive ring is sleeved on the delivery cylinder, The limit ring is sleeved on the release cylinder; the club combination mechanism includes a steel ball, a forest fire-fighting bomb, a limit ring, a first connecting rod, a second connecting rod, and a third connecting rod. The steel ball moves in the conical hole, and the forest The fire-fighting bomb can be moved up and down in the release cylinder, the bullet head is in contact with the steel ball, the steel ball is tangentially matched with the inner wall of the limit ring, one end of the first connecting rod is hinged with the driving ring, and the second connecting rod is two parts. The ends are respectively hinged with the first connecting rod and the limiting ring, and the two ends of the third connecting rod are hinged with the first connecting rod and the frame respectively; the electromagnet is connected with the driving ring in a driving manner. The present invention has the characteristics of simple structure, convenient operation, small driving force of the throwing action, quick response of the throwing action, high stability and reliability of the throwing, and automatic reset after the throwing.

Description

technical field [0001] The invention relates to a fire extinguishing device, in particular to a forest fire extinguishing aerial bomb delivery device based on a club combination mechanism. Background technique [0002] Forest fires are mainly divided into underground fires, surface fires and canopy fires. Among them, canopy fires are the most harmful, and the rescue of major forest fires dominated by canopy fires is an international problem. At present, many countries have begun to widely use forest fire-fighting aircraft to spray water or fire extinguishing agents over the fire scene. Dispersion, the fire extinguishing efficiency is low, and the extinguishing effect is poor. [0003] The application of forest fire-fighting aerial bombs to extinguish forest canopy fires is a brand-new forest fire-fighting method. After the forest fire-fighting aerial bombs are released, they move to the canopy area to detonate, so that the ultra-fine dry powder fire extinguishing agent can ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64D1/02F42B12/46A62C19/00
CPCB64D1/02F42B12/46A62C19/00
Inventor 刘少刚郭畅赵丹肖子健于洪洋赵奕飞杨建楠李科马稳宏刘红申
Owner HARBIN ENG UNIV
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