Centrifugal-start-type detonating device

Abstract

The invention discloses a centrifugal-start-type detonating device and belongs to the technical field of detonation. The centrifugal-start-type detonating device comprises an explosion transmission component, centrifugal blocks, a driving spring, centrifugal springs, a state switch, electric detonators, a detonating component, a body, press nuts, a big press nut, steel balls, dowels, small press nuts and screws. At ordinary times, the explosion transmission component is locked at the position, far away from the electric detonator by the centrifugal blocks and the centrifugal springs; meanwhile, the state switch provides short circuit protection for the electric detonator and indicates the state, the explosion transmission component is not detonated, even though the electric detonator actsaccidentally; after the centrifugal blocks and the centrifugal springs move in place under a continuous inertia overload function, the transmission component is unlocked, the driving spring drives theexplosion transmission component to move to the alignment state with the electric detonators, the state switch is switched and the short circuit protection for the electric detonator is relieved; theexplosion transmission component can be detonated by any one of the electric detonator, and further, the detonating component is detonated. The centrifugal-start-type detonating device has the advantages of being capable of not relying on external power sources or electric orders, simple in system, high in safety, reliable in function, capable of achieving state feedback and the like.

Description

technical field [0001] The invention belongs to the technical field of detonation, in particular to a centrifugal start type detonation device. Background technique [0002] The current detonating devices usually use propellant actuators, electromagnetic actuators or motors as restraining mechanisms to carry out safety control on the detonating devices. Constraints on explosive components. Using the above method requires the control system to issue instructions, and the control system needs to provide power to the above-mentioned restraining mechanism, which has the disadvantages of complex control system and the need for additional energy. Contents of the invention [0003] Aiming at the above defects or improvement needs of the prior art, the present invention provides a centrifugally activated detonating device. The detonating device uses a centrifugal block and a centrifugal spring as a restraint mechanism to lock the detonating parts at a position away from the elect...

AI Technical Summary

Problems solved by technology

Using the above method requires the control system to issue instructions, and the control system needs to provide power to the above-mentioned restraint mechanism, which has the disadvantages of complex control system and the need for additional energy.

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