The invention relates to the technical field of elevator equipment, and particularly discloses an elevator emergency locking device which comprises an elevator car, rails are vertically arranged on the inner side walls of elevator shafts on the left side and the right side of the elevator car, a plurality of inserting grooves are vertically and uniformly formed in the rails, and a locking device is arranged at the top of the elevator car. The locking device comprises an executing mechanism, a driving mechanism and a detecting mechanism, the executing mechanism comprises an inserting rod capable of horizontally moving and is used for being inserted into the inserting groove for braking, the driving mechanism is used for driving the inserting rod to horizontally move, and the detecting mechanism is used for detecting the running state of the elevator. The locking device can immediately brake the lift car 1 under the condition that an elevator stalls or overspeeds, the response speed is high, the locking device does not make contact with an elevator shaft in the normal operation process, and other noise sources cannot be generated.

    本发明涉及电梯设备技术领域,具体公开了一种电梯紧急锁止装置,包括,一种电梯紧急锁止装置,包括,轿厢,轿厢左右两侧的电梯井内侧壁竖直设置有轨道,轨道内竖直均布设置有若干插槽,所述轿厢顶部设置有锁止装置,所述锁止装置包括执行机构、驱动机构和检测机构,所述执行机构包括可水平移动的插杆,用于插入插槽内进行制动,驱动机构用于驱动插杆进行水平移动,检测机构用于检测电梯的运行状态。本发明设的锁止装置在电梯失速或者超速的情况下会立即对轿厢1起到刹停作用,反应速度快,且在正常运行过程中与电梯井不发生任何接触,不会产生其它噪音源。


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    Title :

    Emergency locking device for elevator


    Additional title:

    一种电梯紧急锁止装置


    Contributors:
    YAN JIANDONG (author) / XU WEI (author) / CAO JUN (author) / DU XIUBIAO (author) / YUAN XIAOMING (author) / DONG FEI (author)

    Publication date :

    2024-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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