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Deformable energy-collecting cutting device for fence breaking

A cutting device and energy-gathering technology, which is applied in blasting and other directions, can solve the problems of inability to achieve fast and efficient demolition effects, time-consuming and labor-intensive problems, to ensure the synchronization of detonation and cutting effectiveness, facilitate the location and height, and improve the demolition effect. The effect of demolition ability

Active Publication Date: 2020-01-24
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These problems make it time-consuming and labor-intensive in the actual demolition process, and it is impossible to achieve a fast and efficient demolition effect.

Method used

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  • Deformable energy-collecting cutting device for fence breaking
  • Deformable energy-collecting cutting device for fence breaking
  • Deformable energy-collecting cutting device for fence breaking

Examples

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Effect test

Embodiment Construction

[0020] as attached figure 1 As shown, the present invention provides a deformable energy-gathering cutting device for breaking grids. The cutting device is mainly composed of two action units 3 with metal drug-type covers embedded in the inner charges. The two action units 3 The two are connected through the explosion transmission sequence 2, and the action unit 3 is fixedly connected to the fence vertical bar 4 and the fence cross bar 5 at the site where the fence bar needs to be demolished through the elastic ferrule; the detonator 1 is installed on an action unit 3, and the detonator 1 receives the external detonation signal and transmits the detonation signal to another action unit 3 through the detonation transmission sequence 2, so that the explosives 9 in the two action units are detonated synchronously, and the energy generated by the explosives makes the metal liner 8 form a metal jet to The part of the fence that needs to be demolished is cut and destroyed.

[0021]...

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Abstract

The invention discloses a deformable energy-collecting cutting device for fence breaking and belongs to the technical field of ammunition. The cutting device comprises two acting units, a detonation transmission sequence, a detonator and elastic clamping sleeves; the two acting units are connected through the detonation transmission sequence, and the acting units are connected to fence rods through the elastic clamping sleeves fixedly connected with the acting units; and the detonator is installed on one of the acting units, and the detonator receives an external detonation signal and transmits the detonation signal to the other acting unit through the detonation transmission sequence, so that explosives in the two acting units are synchronously detonated, and energy generated by the explosives realizes cutting damage to a fence. According to the device, the fence is cut and damaged by the energy-collecting effect of the explosive charge, the device can cut the fence rods on both sidesseparately, and can also cut each certain fence rod from opposite sides or the same side, and therefore a fence door can be quickly and efficiently broken and disassembled.

Description

technical field [0001] The invention relates to a deformable energy-gathering cutting device for quickly dismantling a fence, and belongs to the technical field of ammunition. Background technique [0002] Anti-theft nets and fence doors are not uncommon in our daily life, especially in the outer windows of buildings and the entrances and exits of residential quarters. With the improvement of people's requirements for architectural aesthetics, fence doors with more decorative and fashionable effects emerge in an endless stream on the market, and have been widely used in hotels, hotels, leisure and entertainment centers, apartment houses and other places. Although anti-theft nets and fence doors bring certain safety guarantees to residents' lives, they will become disadvantages in some cases. Anti-theft nets and fence gates just hinder the escape of personnel, and such tragedies have just happened in many cases. Simultaneously because there are many manufacturers producing ...

Claims

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Application Information

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IPC IPC(8): F42D1/00F42D3/00
CPCF42D1/00F42D3/00
Inventor 魏继锋杜志鑫吕振斌郑永辉于溪
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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