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Forest firefighting mortar bomb

A mortar and forest technology, used in warheads, ammunition, fire rescue and other directions, can solve the problems of ineffective safety performance, effective throwing of unfavorable fire extinguishing agents, and small loading of fire extinguishing agents. Use safe and reliable, increase the quality of the effect

Inactive Publication Date: 2008-07-30
CHANGAN AUTOMOBILE (GRP) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its full-bomb structure is the existing mortar shell structure, the loading ratio of the fire extinguishing agent is small, and the realization form of fire extinguishing agent throwing is too simple. The effective throwing of the fire extinguishing agent reduces the fire extinguishing efficiency, and the safety performance of the gunpowder as a throwing agent cannot be effectively guaranteed, and the cost is high

Method used

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  • Forest firefighting mortar bomb
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Embodiment Construction

[0023] Below in conjunction with accompanying drawing, the utility model is further described.

[0024] Referring to Fig. 1, the forest fire extinguishing mortar shell of the present utility design comprises fuze 1, connecting screw 2, medicine bag 3, fire extinguishing powder 4, center projectile medicine tube 5, projectile medicine 6, housing 7, fairing cover 8, bullet tail 9 , Basic drug tube 10, etc. It is divided into a working part and a propulsion part, and the connecting screw 2 of the working part fixes the central projectile tube 5 and the fuze 1 on the casing 7 . Referring to FIG. 2 , the connecting screw 2 is provided with a pin explosion hole 21 . A drug package 3 is arranged between the central projectile drug tube 5 and the fuze 1 . Housing 7 is a long cylindrical engineering plastics thin-walled part, and its rear end is connected with conical fairing 8, which is connected with tail 9 by fairing 8, and fairing 8 is also formed by injection molding of engineer...

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Abstract

The invention relates to a mortar bomb used for fire extinguishing in forest, which is divided into a working part and a propelling part. The working part consists of a fuse, a connecting screw, a medicine package, fire fighting powder, a central slinging medicine pipe, slinging medicine, a shell and a fairing; the pushing part consists of a bomb tail and a basal medicine pipe. The connecting screw of the working part is fixed at the front end of the shell and the front end of the connecting screw fixes the fuse; the central slinging medicine pipe is an acerose metal thin-walled piece that passes through the shell at an axial direction, the front end of which is connected with the fuse through the medicine package and fixed by the connecting screw. The slinging medicine is packed in the central slinging medicine pipe and the fire fighting powder is filled between the central slinging medicine pipe and the shell. The bomb of the invention adopts a mortar that is equipped with a large quantity in saturday night soldier reserve components as a launching platform, thus having far slinging distance, high safety performance, high reliability, large medicine packing amount, high fire fighting efficiency and low production and use cost.

Description

technical field [0001] The invention relates to a fire extinguishing bomb launched by a mortar. Background technique [0002] Existing forest fire extinguishing bombs are mainly hand-throwing forest fire extinguishing mortar shells, which are limited by the throwing method, shape and capacity, have small loading of fire extinguishing agent, poor fire extinguishing efficiency and safety performance, and cannot meet the actual fire extinguishing needs of the forestry department. The forestry sector is in urgent need of a kind of throwing distance, throwing convenience, high safety, good fire extinguishing efficiency, and a large number of small-caliber artillery and special launchers equipped with the militia reserve force are the artillery-fired forest fire-extinguishing mortar shells of the launching platform. [0003] Chinese patent literature discloses a kind of gun fire extinguishing bullet (notification number: CN2338722Y), and it is made up of the projectile body with e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C19/00A62C3/02F42B12/46
CPCA62C3/025F42B12/46A62C99/009
Inventor 王洪林秦光泉杨和先敬占捷王良彭玮琳任强李波
Owner CHANGAN AUTOMOBILE (GRP) CO LTD
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