The invention provides a circular guide rail for an elevator counterweight device. The circular guide rail comprises a core material and a wear-resisting layer. The core material is a 6*19s+NF single-intensity elevator steel wire rope. The wear-resisting layer is evenly coated on the surface of the core material. The thickness of the wear-resisting layer ranges from 1 mm to 1.2 mm. The circular guide rail solves the technical problems existing in a T-shaped guide rail for an existing counterweight device and has the advantages of being simple in structure, convenient to mount and maintain, easy to construct, low in mounting and maintaining cost, small in vibration and noise and long in service life.


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    Title :

    Circular guide rail for elevator counterweight device


    Contributors:
    QIAO BAOLIN (author)

    Publication date :

    2015-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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