Device for controlling detonating cord multi-point explosion propagation synchronization

Abstract

The invention discloses a device for controlling detonating cord multi-point explosion propagation synchronization. The device for controlling detonating cord multi-point explosion propagation synchronization comprises a power supply, detonating cords, a plurality of copper clad plates and a plurality of boosters; the boosters are arranged in a ring mode at equal intervals, and each booster is placed on the copper clad plates. Inner electrode plugs and outer electrode plugs are arranged on the copper clad plates. The inner electrode plugs and the outer electrode plugs are separately located attwo ends of the boosters. The inner electrode plugs and the outer electrode plugs on each copper clad plate are symmetrically arranged, the outer electrode plugs are evenly distributed on the largestdiameter circle at equal intervals, the inner electrode plugs are evenly distributed on the smallest diameter circle at equal intervals, and the boosters are evenly distributed on the middle diametercircle at equal intervals; the copper clad plates are separately connected with the detonating cords, the detonating cords are connected at the center of the circle where the boosters are distributedand then connected to the power supply through leads. According to the device for controlling detonating cord multi-point explosion propagation synchronization, a "clock and watch type" structure isadopted, the detonating cords have the same length, the occurrence of impact and explosion-breaking phenomenon is avoided, output synchronization is achieved, that is, simultaneous explosion is achieved, and the burning and explosion efficiency is improved.

Description

technical field [0001] The invention belongs to the field of detonating cord multi-point detonation transmission, in particular to a device for controlling the synchronism of detonating cord multi-point detonation transmission. Background technique [0002] With the application and development of controlled blasting technology and the development of high-efficiency damage warhead technology, the connection mode of network blasting is becoming more and more complex, the multi-point initiation technology has been widely used, and the research on blasting network is also deepening. Prior to this, the main factors affecting the synchronization of the detonation output of the detonation transmission line were the detonation velocity of the charge, the deviation of the detonation velocity during the detonation transmission process, the distance of the detonation transmission, and the deviation of the detonation transmission distance. The detonation transfer time control of explosi...

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Problems solved by technology

[0005] The invention provides a device for controlling the synchronism of multi-point detonation transmission of the detonating cord, which solves the problem of poor synchronization of multi-point output of the detonation transmission network in the prior art, resulting in low detonation efficiency

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