The invention discloses an auxiliary locking device for a rail clamping device. The auxiliary locking device comprises an installation plate, an upper rack arranged on the installation plate, a gear meshed with the upper rack, a lower rack meshed with the gear, an air cylinder connected to one end of the lower rack, elastic compression parts arranged at the other end of the lower rack and an upper extrusion plate arranged at the end of the upper rack. The auxiliary locking device is simple in structure and easy to manufacture and can guarantee that the rail clamping device still firmly clamps a rail and does not loosen on the unforeseen circumstances of outage and the like, and the safety is high.


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    Title :

    Auxiliary locking device for rail clamping device


    Contributors:

    Publication date :

    2016-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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