Rapidly-opened lock and cabinet

Abstract

The invention belongs to the technical field of complete set switch equipment and control equipment and particularly relates to a rapidly-opened lock and cabinet. The rapidly-opened lock and cabinet comprise an upper lock rod, a lower lock rod, a plurality of lock plungers and a handle, wherein the upper lock rod is provided with at least one upper lock pin, the lower lock rod corresponds to the upper lock rod and is provided with at least one lower lock pin, the plurality of lock plungers correspond to all the upper lock pins and all the lower lock pins correspondingly, and the handle is hinged to the upper lock rod and the lower lock rod correspondingly; the handle is rotated, the upper lock rod and the lower lock rod are driven by the handle to move backward, all the upper lock pins andall the lower lock pins are plugged into the corresponding lock plungers correspondingly, and the rapidly-opened lock is arranged in a closed state; and the handle is rotated, the upper lock rod andthe lower lock rod are driven by the handle to move towards each other in opposite directions, all the upper lock pins and all the lower lock pins break away from the corresponding lock plungers correspondingly, and the rapidly-opened lock is arranged in an unlocking state. By means of the rapidly-opened lock and cabinet, the problem that locking and unlocking operations are complex can be effectively solved, convenience is created for the work of maintenance personnel, and the risk of safety accidents is reduced.

Description

technical field [0001] The invention belongs to the technical field of complete switchgear and control equipment, and in particular relates to a quick-release lock and a quick-open cabinet. Background technique [0002] The current handcart-type high-voltage complete switchgear mostly uses screw locks on the door of the circuit breaker room, and each door needs to be equipped with at least three screw locks. The locking and unlocking operations of this screw lock are realized by bolts, and the operation is very inconvenient. In case of an emergency, when the cabinet door needs to be opened quickly, the screw lock cannot be quickly unlocked; in addition, because there is no interlocking relationship between multiple screw locks, the tightening degree of different screw locks on the same door is often inconsistent, which often leads to the failure of the cabinet door. deformed. Therefore, the current handcart-type high-voltage switchgear manufacturers are gradually beginning ...

AI Technical Summary

Problems solved by technology

The quick release lock can effectively solve the problem of complex lock and unlock operation, create convenience for the work of maintenance and repair personnel, and reduce the risk of safety accidents

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