An electronic lock for sliding doors of half-height shielded doors based on swing rods and lock plates

Abstract

The invention discloses a sliding gate electronic lock of a half-height automatic platform gate on the basis of oscillating bars and a locking plate. The sliding gate electronic lock comprises a support, a locking unit, an unlocking unit and a movable locking plate unit. The locking unit, the unlocking unit and the movable locking plate unit are connected onto the support, the locking unit and the unlocking unit respectively act with a locking touch bar of a sliding gate lock and a manual unlocking bar, and the actions are combined with coordinated control of the movable locking plate unit, so that automatic locking and unlocking control and manual unlocking functions can be implemented for the sliding gate lock by an electronic lock. The sliding gate electronic lock has the advantages of safe and reliable control procedure, simple structure and practicality. Besides, installation and adjustment difficulty is effectively reduced, and service and maintenance properties are improved.

Description

technical field [0001] The invention relates to an electronic door lock, in particular to an electronic lock for a half-height screen door sliding door based on a swing rod and a lock plate used in a subway screen door system, and belongs to the field of rail transit facilities. Background technique [0002] The subway screen door system, referred to as screen door for short, appeared in the 1980s. It has the functions of energy saving, consumption reduction, safety protection, etc. It is an advanced subway environment control mode. [0003] In specific use, the subway screen door system separates the platform area of ​​the station from the roadway area throughout the platform length, isolates waiting passengers from the track, prevents passengers from falling off the track due to congestion, accidents, etc., and reduces the The probability of deliberate track jumping incidents greatly improves the safety of subway operations and avoids the economic losses caused by traffic ...

AI Technical Summary

Problems solved by technology

[0006] The traditional locking mechanism is generally formed by the cooperation of plates and plates, or the locking is formed by the vertical displacement of the shaft and the hole. The former has the problem of low locking reliability, while the latter faces high adjustment accuracy requirements and is easy to lock. Unsuccessful formation of lock, leading to problems such as electronic lock failure

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