The invention provides a full-automatic in-cage sliding block type protective device for tramcar sliding. A tramcar on rails in a cage can be limited in the left, right, front and back directions in the lifting process to be prevented from derailing or shifting; after the cage runs to an inlet and outlet opening, rail unlocking can be carried out automatically. The protective device comprises a cage arranged in a vertical shaft, a left rail and a right rail are arranged on a bottom plate of the cage, a protecting rail is arranged between the left rail and the right rail, a sliding groove perpendicular to the left rail and the right rail is formed in the bottom plate of the cage, a guide rod device is arranged in the sliding groove through a guide block, at least one rail is provided with a rail through hole, the guide rod device penetrates through the through hole, a spring is arranged between the guide rod device and the rail with the through hole, a tramcar stopping block is arranged at one end of the guide rod device, and the other end of the guide rod device is provided with a pressing device; a tramcar stopping block through hole matched with the tramcar stopping block is formed in the protecting rail. A curve rail is vertically arranged on the side wall of the inlet and outlet end of the vertical shaft, and bevels are arranged at the upper end and the lower end of the curve rail.


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    Title :

    Full-automatic in-cage sliding block type protective device for tramcar sliding


    Contributors:
    YUAN YUAN (author) / CHEN CHAO (author) / ZHANG LANFANG (author)

    Publication date :

    2015-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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