The invention discloses a bottom door anti-theft device of a railway grain hopper wagon. The bottom door anti-theft device comprises a bearing, a main shaft, first stop iron, a first locking plate, a handle, a locking seat. The bottom door anti-theft device is simple in structure and convenient to use. When the anti-theft device is locked, the handle rotates to drive the main shaft to rotate so that locking can be achieved when the first locking plate is rotated to the first stop iron; besides, the handle can rotate to the locking seat, a locking piece is arranged on the locking seat, and the safety of a bottom door system can be further effectively improved.


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    Title :

    Bottom door anti-theft device of railway grain hopper wagon


    Contributors:
    WU YUBO (author) / LI XIAOJUN (author) / TANG CHUQIANG (author) / CUI HONG (author) / LIN LIANGCAI (author) / JIANG QIANGJUN (author) / WANG BAOLEI (author) / JING CHUANFENG (author) / ZHANG XIANHUA (author) / TAO DEQIANG (author)

    Publication date :

    2016-02-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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