Safety initiating explosive device

Abstract

The invention discloses a safety imitating explosive device with a safety and arming device for initiating explosive, belonging to the technical field of safety of civil shotfiring safety aspect and submunition warhead shots in the war industry and solving the problem of safety of using an exploder. A space filled with air is arranged between an exploder and explosive for isolating explosion, which eliminates the damage generated by accidental explosion of the exploder. Only under the condition of the action of two environmental forces, the exploder is armed for explosion initiation. In the civil shortfiring, the explosive is prevented from being initiated under the accidental action during the initiating of the explosive, or the human is avoided being hurt by fragments generated by accidental explosion of the exploder, and the safety storage and transportation of the exploder is ensured. In the war products, the safety initiating device is used for ensuring the safety under conditions of servicing treatment and emission (overload of below 50000g and rotating speed of below 28000r / s) process, muzzle safety distance, impaction vibration and the like of the submunition warhead shots, and meets the relevant requirements on GJB373A-1997.

Description

Technical field: [0001] The invention relates to a detonating device with a safety insurance mechanism, which belongs to the technical field of the safety of civil blasting safety and the safety of the composite warhead projectile in the military industry. Background technique: [0002] At present, the known detonator must be reliably separated from the explosive before the explosive is used to prevent the detonator from accidentally detonating the explosive. At the same time, all kinds of detonators that act as explosives are considered unstable and encounter factors such as static electricity, heat, shock and vibration. There is a possibility of accidental explosion. Once the detonator accidentally acts to detonate the explosive, the consequences are unimaginable; in civil blasting, there is no detonating device with safety insurance for the explosive; in the military industry, the detonator on the fuse is separated from the explosive in a staggered position , Requires complex ...

AI Technical Summary

Problems solved by technology

[0002] At present, before the known detonators detonate the explosives, the detonators and explosives need to be reliably isolated to prevent the detonators from accidentally detonating the explosives; at the same time, various detonators that detonate explosives are considered to be unstable. There is a possibility of accidental explosion. Once the detonator accidentally detonates the explosive, the consequences will be unimaginable; in civilian blasting, the detonating explosive has no detonating device with a safety insurance mechanism; in the military industry, the detonator on the fuze is separated from the explosive by staggering the position , requires complex and harsh external dual environmental forces to make the detonator in the position of detonating explosives. Its structure is complex, its production process is poor, and its cost is high. It is not suitable for civilian blasting and sub-mother warhead projectiles.

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