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Bullet of forest fire-fighting bomb of Vehicle-mounted remote projection

A warhead and warhead technology, which is applied in the directions of warheads, ammunition, projectiles, etc., can solve the problem that fire-extinguishing bombs do not use fire-extinguishing fields, etc., and achieve the effects of being convenient for use and maintenance, simple and reliable in structure, and good in structural sealing.

Inactive Publication Date: 2009-10-07
ZUNYI FENGHUA ELECTROMECHANICAL FITTINGS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the forest fire extinguishing bombs equipped by the forestry department are only manual and airborne, and the fire extinguishing bombs projected remotely by vehicles have not been used in fire extinguishing fields.

Method used

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  • Bullet of forest fire-fighting bomb of Vehicle-mounted remote projection
  • Bullet of forest fire-fighting bomb of Vehicle-mounted remote projection
  • Bullet of forest fire-fighting bomb of Vehicle-mounted remote projection

Examples

Experimental program
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Effect test

Embodiment 1

[0019] Example 1. like figure 1 As shown, it includes a warhead casing 1, a front bushing 2 and an explosive sealing device composed of a front sealing ring 7 and a plug 8 are installed at the front end of the warhead casing 1, and the front bushing 2 has a connecting thread to realize connection with the fuze 5 , a hollow tube 3 is provided in the bullet casing 1, and a rear bushing 4 and a fire extinguishing agent sealing device composed of a rear sealing ring 9, a screw 10 and a cover plate 11 are installed at the rear end of the bullet casing 1; The front end of 1 is threadedly connected with fuze 5 through front bushing 2; the rear end of warhead casing 1 is connected with engine 6 through radial screw through rear bushing 4. Explosives are placed in the hollow tube 3, and fire extinguishing agent is filled in the cavity between the hollow tube 3 and the warhead shell 1. Bullet casing 1 is an injection molded casing, and criss-cross grooves 12 are prefabricated on the i...

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Abstract

The invention discloses a kind of bullet of forest fire-fighting bomb of Vehicle-mounted remote projection, which includes bullet housing (1) with front bush (2) and explosive sealing apparatus at thefront, hollow tube (3) in the middle, post bush (4) and fire-fighting agent sealing apparatus at the end, the front end of the bullet housing (1) connects with blasting fuse (5) through the front bush (2), the after end of the bullet housing (1) connects with engine (6) through the post bush (4), there is explosive in the hollow tube (3), and in the hollow space between the hollow tube (3) and bullet housing (1), there is filled with fire-fighting agent. The invention has the advantages of simple structure, good security property, good structure hermeticity, convenient operation and storage,low cost, which is favor of being used and maintained by the fire-fighting unit.

Description

technical field [0001] The invention relates to a structure form of a warhead of a fire extinguishing bomb, in particular to a warhead of a vehicle-mounted long-distance projected forest fire extinguishing bomb. Background technique [0002] At present, the forest fire extinguishing bombs equipped by the forestry department are only manual and airborne. The fire extinguishing bombs projected remotely by vehicles have not yet been used in fire extinguishing fields. In order to realize the basic function of the vehicle-mounted remote projection fire extinguishing of the fire extinguishing bomb and the problem that the fire extinguishing warhead can carry as much dry powder fire extinguishing agent as possible, the following technical problems will be solved: the one is the structural form of the explosive device; the other is the shell of the fire extinguishing warhead The body must not only ensure the strength and rigidity but also ensure that the shell explodes when the fuze...

Claims

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Application Information

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IPC IPC(8): A62C19/00F42B12/46
CPCA62C3/025A62C99/009
Inventor 赵军陈伟吴洪玫
Owner ZUNYI FENGHUA ELECTROMECHANICAL FITTINGS CO LTD
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