Sliding block type insurance isolation device based on electric pin pulling device

Abstract

The invention discloses a sliding block type insurance isolation device based on an electric pin pulling device. The sliding block type insurance isolation device comprises a body (1), a cover plate (8), a sliding block (2), a pin pushing device (5), the electric pin pulling device (6) and a status indication switch (7), wherein the body (1) is corresponding to a hole in the cover plate (2); a side groove (202) is formed in a large end surface on one side of the sliding block (2); a steel ball (3) is arranged in the side groove (202); the head of the pin pushing device (5) is pressed on the steel ball (3); a second blind hole (204) is formed in a large end surface on the other side of the sliding block (2); a first stepped hole (105) corresponding to the second blind hole (204) is formed in the body (1); a pin head of the electric pin pulling device (6) is stuck in the second blind hole (204) and the first stepped hole (105) in sequence; a hole in the sliding block (2) in the limitingstate is staggered from a hole in the body (1); and after limiting relief, the sliding block (2) is aligned with the body (1). The sliding block type insurance isolation device based on the electric pin pulling device is simple in structure and good in isolation effect.

Description

technical field [0001] The invention belongs to the technical field of safety isolating devices, and more particularly relates to a slider-type safety isolating device based on an electric pin. Background technique [0002] Pyrotechnics is a general term for a one-time action device that is equipped with gunpowder or explosives and explodes or burns to ignite the gunpowder or explosives after being stimulated by the outside world. The pyrotechnics are usually designed with an isolation mechanism, and its function is to make the explosion sequence The sensitive pyrotechnic components in the device are usually isolated from the next-level pyrotechnic components to ensure that the sensitive pyrotechnic components will not detonate the next-level pyrotechnic components when they are accidentally activated, thereby ensuring the safety of personnel and equipment during duty processing. [0003] At present, there are pyrotechnics insurance institutions, rod-type explosion-proof ins...

AI Technical Summary

Problems solved by technology

[0003] At present, there are pyrotechnics insurance institutions, rod-type explosion-proof institutions, isolated rotor explosion-proof institutions and slider-type explosion-proof institutions, but the existing two-stage insurance explosion-proof institutions are large in size, low in versatility, and complex in structure , low reliability

The above defects limit the use of the slider type isolation mechanism, which has a certain impact on the practicability of the slider type isolation mechanism

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