Explosion-proof blanket

An explosion-proof cover and leak-proof technology, applied in blasting, defense, reactive armor, etc., can solve the problems of poor explosive protection ability, poor shock wave unloading ability, leakage of fragments at the bottom of the explosion fence, etc., to achieve good protection effect, unloading Strong ability and good stability

Inactive Publication Date: 2008-03-26
CHONGQING JINGUAN NEW TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the traditional explosion-proof blanket has no small holes on the blanket or some shock wave unloading holes are opened in the middle of the blanket, when this kind of blanket is used, the shock wave unloading ability is poor
When the explosive explodes, it will correspondingly increase the destructive effect of the shock wave on the explosion-proof fence, resulting in poor protection effect within a short distance from the blast center.
In addition, the traditional explosion-proof fence is surrounded by strip guardrails into a cylindrical shape, which is connected by gluing and fastening to form an explosion-proof fence. When the bomb explodes, it cannot withstand the impact of the explosion, and a large amount of explosion fragments will leak, and even fragments will leak from the bottom of the explosion fence.
Therefore, the currently used explosion-proof blankets have poor protection against explosives within a relatively short distance from the explosion center.

Method used

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Examples

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Embodiment Construction

[0024] Please refer to Fig. 1, the product of the present invention is made up of explosion-proof cover blanket 1, explosion-proof fence 2, leak-proof fence 3, position-limiting hand strap 4, connecting round buckle 6, and cover blanket handle 7. Wherein, an explosion-proof blanket 1 is covered on the explosion-proof fence 2, and a leak-proof fence 3 is looped outside the bottom of the explosion-proof fence 2, and the explosion-proof fence 2 moves axially in the leak-proof fence 3, and is limited by a connecting belt 4 One end of the connection belt 4 is connected to the leak-proof fence 3, and the other end is connected to the explosion-proof fence 2; the explosion-proof fence 2 is a through-hole cylindrical structure.

[0025] It can be further seen from FIG. 2 and FIG. 3 that the connecting belt 4 extends out of the explosion-proof fence 2 after passing through the leakage-proof fence 3 and the explosion-proof fence 2 from bottom to top. Two adjacent protruding parts are co...

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PUM

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Abstract

This invention relates to an anti-explosion blanket. The anti-explosion rail is covered with anti-explosion blanket. The anti-explosion rail is through-hole cylinder structure. The bottom of the said anti-explosion rail is covered with leak protection rail. The said anti-explosion rail moves in axial direction inside of the leak protection rail and is limited by connecting belt. One end of the said connecting belt connects to the leak protection rail. The other end connects to the anti-explosion rail. Unloading gaps are opened in the middle of the said anti-explosion blanket. One end of all the unloading gaps lead to the center of the blanket and are bonded together through connecting round buckle. The other end of all the said unloading gaps open out and form irradiation structure. This invention is convenient and has strong unloading capability. It has good protection effect in close distance.

Description

technical field [0001] The invention belongs to a safety protection device, in particular to an anti-explosion blanket used for mine sweeping and detonation and personnel safety protection in public places. Background technique [0002] Today, with the rapid development of society, criminals still carry out explosive activities. In order to achieve their own goals, they placed grenades or other explosives with an equivalent charge of less than 62 grams of TNT in public places. If explosion-proof measures were not taken immediately, it would cause injury and loss to the people present and state property. In order to protect the life safety of the crowd closer to the explosive, the current way is to cover the explosion-proof blanket on the explosive, and the explosion-proof blanket stops the fragments and attenuation explosion impact caused by the explosion when the explosive explodes, so as to avoid casualties. The traditional explosion-proof blanket consists of an explosion...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41H5/06F41H5/007
CPCF42D5/05F42D5/045
Inventor 凌峰康中文刘年兴何灼建
Owner CHONGQING JINGUAN NEW TECH DEV
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