The invention discloses an elevator car door locking device. The elevator car door locking device comprises a sliding device and a warded lock support. The sliding device is provided with a swingable hook plate. The hook plate is used for being in interlocking fit with the warded lock support. Accidents happening due to the fact that an elevator car door is accidentally opened when an elevator is stopped in a non-landing region due to breakdown or power-losing are avoided; safety of users who take the elevator is ensured; meanwhile, the elevator car door locking device is simple in structure and convenient to install and maintain.


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    Title :

    Elevator car door locking device


    Contributors:
    XIA XUETAO (author) / JIN FENG (author) / JIN GUIYONG (author) / SHI CHUANXIN (author) / SHI HUI (author) / KONG XIANGJUN (author)

    Publication date :

    2016-02-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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