电梯用门锁装置

Elevator door lock device

Abstract

本发明涉及电梯设备的技术领域,尤其是一种电梯用门锁装置,包括两个对称分布的门锁机构,每个门锁机构具有门锁固定座、位于门锁固定座下方的门锁副钩底座以及位于两者之间的门锁,门锁包括尾部固定安装在门锁固定座前端的弯钩形主门锁,弯钩形主门锁的中间位置处设置有与其相垂直的门锁弹簧,弯钩形主门锁的头部一侧设置有固定安装在门锁副钩底座上的弯钩形门锁副钩,弯钩形门锁副钩与弯钩形主门锁组合形成N形结构,弯钩形主门锁的头部还设置有门锁驱动轮;每个门锁机构还具有触点开关,触点开关包括固定安装在弯钩形主门锁头部的固定开关部分和活动安装在门锁副钩底座上的活动开关部分。该门锁装置,结构设计合理,结构稳固性和操作性强。
The invention relates to the technical field of elevator equipment, in particular to an elevator door lock device. The elevator door lock device comprises two door lock mechanisms which are distributed symmetrically. Each door lock mechanism is provided with a door lock fixing base, a door lock secondary hook base below the door lock fixing base and a door lock between the door lock fixing base and the door lock secondary hook base, wherein the door lock comprises a hook-shaped main door lock with the tail fixedly installed at the front end of the door lock fixing base, a door lock spring perpendicular to the hook-shaped main door lock is arranged in the middle of the hook-shaped main door lock, a hook-shaped door lock secondary hook fixedly installed on the door lock secondary hook base is arranged on one side of the head of the hook-shaped main door lock, the hook-shaped door lock secondary hook and the hook-shaped main door lock are combined into an N structure, and a door lock driving wheel is further arranged at the head of the hook-shaped main door lock. Each door lock mechanism further comprises a contact switch, wherein the contact switch comprises a fixed switch part fixedly installed at the head of the corresponding hook-shaped main door lock and a movable switch part movably installed on the door lock secondary hook base. The elevator door lock device is reasonable in structural design and high in structural stability and operability.

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    Publication numberPublication dateAssigneeTitle
    CN-106204842-ADecember 07, 2016钟林超一种通过虹膜进行识别的门锁