An assembled composite flexible wall breaking device

Abstract

The invention discloses an assembled composite flexible wall breaking device, and belongs to the technical field of detonation. The assembled composite flexible wall breaking device comprises chargingstructures, protection structures, an ignition structure and explosion propagation structures. Each protection structure is a long-strip-shaped structure with the outer portion wrapped by a protection liquid bag, wherein the interior of the protection liquid bag is fully filled with anti-explosion liquid. Each of the ignition structure and the explosion propagation structures is of an L-shaped structure. The two or more protection structures are in butt joint in an end-to-end manner to form a closed annular frame, and a groove of each protection structure is internally provided with the corresponding charging structure. The ignition structure is arranged at the butt joint position of two of the protection structures, wherein a detonation component of the ignition structure makes contact with the charging structure in the protection structure connected with the ignition structure. The explosion propagation structures are arranged at the butt joint positions of the left protection structures, and explosives in the explosion propagation structures make contact with the charging structures in the protection structures connected with the explosion propagation structures. According to the assembled composite flexible wall breaking device, storage is safe, carrying is convenient, installing is simple, function reliability is high, attached damage is little, and holes can be rapidly formed in a wall.

Description

technical field [0001] The invention belongs to the technical field of blasting, and in particular relates to an assembled composite flexible wall breaking device. Background technique [0002] In emergency tasks such as hostage-taking and armed riots, terrorists often rely on houses and other buildings to form a confrontation with the national security department after the terrorist attack scene is sealed off. In this case, how to quickly open up a safe channel and quickly attack terrorists without leaving time for them to respond is a primary problem faced by on-the-spot command. When terrorists or armed thugs are besieged in a building, areas such as doorways and windows are generally the focus of terrorist defense. Breaking in from these areas is often more dangerous, so choosing to break in from these positions is not an option. best plan. If a special blasting device is used to blast the walls of the building and reduce the incidental damage during the blasting, the ...

AI Technical Summary

Problems solved by technology

When attacking on the ground, general 40mm grenades and anti-tank rockets can directly open holes in the wall, or use explosives to blow a hole in the wall and then break into the building, but such a breakthrough method may be harmful to the hostages and hostages. Serious injury to nearby members of the public

There are also some devices in China that use shaped charges to break through walls, but the charges are relatively large, and there is no protective structure to reduce collateral damage

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