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Pneumatic window breaking fire extinguishing cannon

A technology for fire extinguishing cannons and broken windows, which is applied in fire rescue and other directions, can solve problems such as broken glass, and achieve the effects of high accuracy, good use effect and cost saving

Inactive Publication Date: 2013-01-02
邓全龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, many large buildings are equipped with glass curtain walls. The glass on the windows is double-layered and relatively hard. Once a fire breaks out, it is difficult for people in the building to effectively destroy the glass and breathe fresh air in case of fire.

Method used

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  • Pneumatic window breaking fire extinguishing cannon
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Examples

Experimental program
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Embodiment Construction

[0019] Such as figure 1 , figure 2 As shown, the pneumatic window-breaking fire extinguishing gun of the present invention comprises a gun mount 1, a support 2, a gun barrel 3, a firing mechanism 4, a sight 5, an adjustment frame 6, an angle meter 19, a high-pressure gas cylinder 7 and a fire extinguishing bomb 8, and the gun barrel 3. The lower end is hinged on the gun base 1. An adjustment frame 6 is installed on the upper part of the barrel 3. The bottom end of the adjustment frame is movably installed on the bracket 2. The gun barrel 3 is equipped with a scope 5, an angle meter 19 and a firing mechanism 4. Fire extinguishing bomb 8 is installed inside gun barrel 3, and gun barrel 3 is positioned at the tube wall below fire extinguishing bomb 8 and has power gas injection port, and described power gas injection port is communicated with the gas outlet of high-pressure gas cylinder 7 through gas delivery pipe 9, and described fire extinguishing An annular sealing ring 10 i...

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PUM

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Abstract

The invention provides a pneumatic window breaking fire extinguishing cannon, belongs to the technical field of fire fighting, and is used for solving the technical problems by providing the pneumatic window breaking fire extinguishing cannon which is not limited via civil control and has the capacity of breaking the glass and emitting a fire extinguishing bomb into the room to extinguish the fire when fire occurs. The adopted technical scheme is that a central fixing pipe is vertically arranged at the middle of bomb body of the fire extinguishing bomb with a structure in shape of sealed barrel, wherein the fire extinguishing bomb is arranged in a bomb barrel through a sealing ring; a flammable and combustible mixing gas chamber is sleeved on the central fixing pipe, and a fire extinguishing agent is filled between the flammable and combustible mixing gas chamber and the internal wall of the bomb body; a plurality of through holes are fixed to the wall of the central fixing pipe in the flammable and combustible mixing gas chamber; a fuze with a detonating fuse head extended into the flammable and combustible mixing gas chamber is arranged at the middle of the upper end surface of the bomb body; the lower end of the central fixing pipe is communicated with a gas outlet of an one-way valve; and a plurality of two-sectional type window breaking folding wings with self-restoring hinges at the middle parts are fixed to the periphery of the upper part of the central fixing pipe. The pneumatic window breaking fire extinguishing cannon provided by the invention is mainly applied to fire fighting.

Description

technical field [0001] The invention discloses a pneumatic window breaking fire extinguishing cannon, which belongs to the technical field of fire fighting and fire extinguishing. Background technique [0002] Nowadays, many large buildings are equipped with glass curtain walls. The glass on the windows is double-layered and relatively hard. Once a fire breaks out, it is difficult for people in the building to effectively destroy the glass and breathe fresh air in case of fire. In the case of a fire, most people are suffocated to death because they cannot breathe fresh air. [0003] The fire extinguishing bombs used by the pneumatic fire extinguishing run used at present, the propellant in it is gunpowder or other types of explosives, and is controlled and used in civilian use. Contents of the invention [0004] The invention overcomes the deficiencies of the prior art, and the technical problem to be solved is to provide a pneumatic window-breaking fire extinguishing can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C31/00A62C19/00
Inventor 邓全龙
Owner 邓全龙
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