High-low pressure switch cabinet convenient for locking

Abstract

The invention discloses a high-low pressure switch cabinet convenient for locking. The high-low pressure switch cabinet comprises a switch cabinet body, wherein the right side face of the switch cabinet body is fixedly hinged with a sealing door through a hinge, the lower portion of the left side face of the sealing door is provided with a hole, the inner top wall of the hole is provided with a first limit hole, a sliding block is placed in the hole, the right side face of the sliding block is provided with a concave hole, and a first sliding plate is placed in the concave hole. The high-low pressure switch cabinet convenient for locking has the advantages that through the arrangement of a second limit hole and the cooperation of the first limit hole and push-pull rod, the dead lock of theswitch cabinet is more stable, the safety of the switch cabinet is improved, through the arrangement of a first spring and the cooperation of the first sliding plate, the resetting capacity of the switch cabinet can be effectively improved, the normal use of workers is ensured, through the arrangement of a second sliding plate, the push-pull rod can keep balance, thereby the stability of the locking device is improved, and the normal use of the workers is effectively ensured.

Description

technical field [0001] The invention relates to the technical field of high and low voltage switch cabinets, in particular to a high and low voltage switch cabinet which is convenient to lock. Background technique [0002] The high and low voltage switchgear is a kind of electrical equipment. The outside line first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs, such as instruments, automatic control and motor magnetic switches, and various AC contactors. Some also have high-voltage room and low-voltage room switchgear, with high-voltage busbars, such as power plants, etc., and some also have low-cycle load shedding to ensure the main equipment. Generally, power supply bureaus and substations use high-voltage cabinets, which are then stepped down by transformers and then transferred to low-voltage cabinets. Integrated electrical equipment. [0003] In the process of using the existing high an...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a conveniently locked high and low voltage switch cabinet, which solves the problem of inconvenient locking of the doors of the existing high and low voltage switch cabinets

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