The invention provides a cover plate type device for preventing a lift car from inclining forwards. The technical problem to be solved is ballast omission. The cover plate type device for preventing the lift car from inclining forwards is characterized by comprising a frame type base, a lift car cabin, a left longitudinal guide rail and a right longitudinal guide rail, wherein the left longitudinal guide rail and the right longitudinal guide rail are arranged at the bottom of the device, and a plurality of convex blocks arranged along the guide rails are fixed to the outer side of the left longitudinal guide rail and the outer side of the right longitudinal guide rail. An inverted L-shaped section bar is fixed to the left side and the right side of the base respectively, each inverted L-shaped section bar is composed of a vertical plate and a horizontal face plate, the horizontal face plate is located at the upper end of the corresponding vertical plate, the vertical plates are fixed to the base, the horizontal face plates cover all convex blocks and serve as cover plates for the convex blocks, and the two inverted L-shaped section bars are arranged symmetrically. When the movable lift car cabin is outwards moved to the front portion of the lift car cabin to be suspended, all convex blocks are pressed by the cover plates on the convex blocks at the moment to prevent the rear portions of the guide rails from upwarping. The cover plate type device for preventing the lift car from inclining forwards has the advantages that a ballast is omitted, and the load of the whole device is reduced.


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    Title :

    Cover plate type device for preventing lift car from inclining forwards


    Contributors:

    Publication date :

    2015-05-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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