The invention discloses a locking device for car coupler locking iron of a torpedo ladle car. The locking device comprises car coupler locking iron, a base body, a lock plate and a regulating rod, wherein the left part of the base body is an L-shaped rod, and the right part of the base body is cuboid; the end head of the L-shaped rod forms a lock column towards the lower part; a ladder-shaped slot is formed in the lower end surface of the cuboid part of the base body, and a threaded through hole is formed in the upper end surface of the cuboid part of the base body; a screw rod part I, a polish rod part and a screw rod part II are arranged on the regulating rod from top to bottom in sequence, wherein the screw rod part I in the regulating rod is matched with the threaded through hole of the base body; the right end of the lock plate is in the shape of a ladder-shaped table; the ladder-shaped table is matched with the ladder-shaped slot in the base body; a perpendicular column type through hole is formed in the ladder-shaped table of the lock plate; the hole diameter of the column-shaped through hole is larger than or equal to the outer diameter of the polish rod part; a through hole matched with the lock column is formed in the right end of the lock plate; after assembly, the polish rod part on the regulating rod is matched with the column-shaped through hole in the lock plate; a nut is arranged on the screw rod part II, and the upper end surface of the nut is in contact with the lower end surface of the lock plate. The locking device can integrally lock the car coupler locking iron with the car body, so that the car coupler locking iron is prevented from a self-unlocking phenomenon.


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    Title :

    Locking device for car coupler locking iron of torpedo ladle car


    Contributors:
    ZHOU RUI (author) / LI DAJUN (author) / DING XUEQING (author) / YU XIAOMING (author) / ZHANG JIANFU (author) / ZHANG WEN (author) / LIU SHUJIE (author) / XIA CHUAN GANG (author) / CAO HONGYU (author)

    Publication date :

    2015-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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