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Forest fire-fighting bomb launched by pulse pressure

A fire-fighting bomb, air pressure technology, applied in the direction of projectiles, warheads, ammunition, etc., can solve the problems of flexibility and response maneuvers that cannot meet forest fire-fighting requirements, potential safety hazards for operators, and difficult transportation and logistical support. The effect of short launch preparation time, light weight and small size

Active Publication Date: 2014-04-09
山西北方晋东化工有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] Currently, the use of large-scale artillery-fired fire extinguishing bombs and rocket fire extinguishing bombs is limited by factors such as roads and terrain, and the flexibility and response maneuvers cannot meet the requirements of actual forest fire fighting. The transportation and logistical support in the jungle environment are also relatively difficult.
Most of the small fire extinguishing bombs that appear at present are launched with gunpowder as the power, which poses a safety hazard to the operator when using them, and has certain requirements for the launch site

Method used

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Embodiment Construction

[0015] In order to make the purpose, content and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] Such as figure 1 As shown, the forest fire extinguishing bomb launched by the pulse air pressure provided by the present invention comprises a tail piece 1, a push plate 2, a base 3, a connector 4, a sealing screw 5, an extension tube 6, a central tube 7, a fire extinguishing material 8, Housing 9 , firing pin mechanism 10 and gasket 11 .

[0017] The delay tube 6 is threadedly connected to the connecting piece 4; the firing pin mechanism 10 is threadedly connected to the connecting piece 4; the center tube 7 is filled with explosives, and is set on the outside of the delay tube mechanism 6; after the central hole of the sealing screw 5 passes through the center tube 7 Threaded connection with the connector 4, t...

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Abstract

The invention belongs to the field of fire-fighting equipment, and provides a forest fire-fighting bomb launched by pulse pressure. The forest fire-fighting bomb comprises a tail member, a push plate, a pedestal, a connecting member, a seal screw plug, a delay pipe, a central pipe, a fire-fighting material, a shell, a firing pin mechanism and a sealing pad. The fire-fighting bomb is launched out by compressing air with the pulse. A product is provided with a mechanical safety device. Relatively small chamber pressure is converted into relatively large pull force by the push plate. After the mechanical safety device is released, the firing pin mechanism stimulates the delay pipe to fire and delay, and then detonates the central pipe and scatters the fire-fighting material to realize the object of extinguishing the fire. The forest fire-fighting bomb can carry out remote save and suppression for fire scenes. The forest fire-fighting bomb has the characteristics of light weight and small size, is convenient for use, simple in operations and convenient transporting and carrying in jungles and other complex environments; and the forest fire-fighting bomb is powered by compressing the air with the pulse, so that launch speed is fast and a launch preparation time is short; and the firing pin mechanism is provided with the mechanical safety device, so that use security coefficient is relatively high.

Description

technical field [0001] The invention belongs to the field of fire fighting equipment, and in particular relates to a forest fire extinguishing bomb launched by pulse air pressure. Background technique [0002] The use of large-scale gun-fired fire extinguishing bombs and rocket fire extinguishing bombs that appear at present is limited by factors such as roads and terrains. The flexibility of use and reaction maneuvers cannot meet the actual forest fire extinguishing requirements, and the transportation and logistical support in the jungle environment are also relatively difficult. Most of the small fire extinguishing bombs that appear at present are launched with gunpowder as the power, which has potential safety hazards for operators when using them, and has certain requirements for the launch site. [0003] In view of the foregoing, how to develop a forest fire extinguishing bomb that does not need gunpowder to launch, is easy to carry, and is simple to operate is a very ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C19/00A62C3/02F42B12/46
Inventor 王虎孟宪宝杨爱义史朝阳张秀梅
Owner 山西北方晋东化工有限公司
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