The invention discloses a pit door lock device of a large-height elevator and an unlocking method thereof.The pit door lock device comprises a plate body, the plate body is provided with a fixing shaft, the fixing shaft can move left and right, the fixing shaft is rotationally connected with a lock block, the lock block can rotate along the axis of the fixing shaft, the lock block comprises a protruding part, the plate body is fixedly provided with a limiting plate, the limiting plate comprises a folded plate, and the folded plate is provided with an end. The end is located at the left end of the folded plate and abuts against the right end of the protruding part to limit the protruding part to move towards the right side, the protruding part rotates clockwise along the axis of the fixing shaft and is separated from the end so that the protruding part can move towards the right side, and a connecting block is fixedly installed on the side, away from the protruding part, of the locking block. According to the pit door lock device of the large-height elevator and the unlocking method of the pit door lock device, an elevator door of a pit can be conveniently unlocked.
本发明公开了一种大高度电梯的底坑门锁装置及其解锁方法,包括板体,板体安装有固定轴,固定轴能够左右移动,固定轴转动连接有锁块,锁块能够沿固定轴轴线转动,锁块包括凸起部,板体固定安装有限位板,限位板包括折板,折板设有端部,端部位于折板左端,端部与凸起部右端抵接以限制凸起部向右侧移动,凸起部沿固定轴轴线顺时针转动并与端部分离,以使凸起部能够向右侧移动,锁块远离凸起部一侧固定安装有连接块。本发明提供一种大高度电梯的底坑门锁装置及其解锁方法,方便解锁底坑的电梯门。
Pit door lock device of large-height elevator and unlocking method of pit door lock device
一种大高度电梯的底坑门锁装置及其解锁方法
30.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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