The invention relates to the field of elevator guide rails, in particular to a double-rail hollow elevator guide rail. The double-rail hollow elevator guide rail comprises a base. Clamping grooves are formed in the upper end of the base. Vertical plates are arranged in the clamping grooves. Threaded holes are formed in the centers of the vertical plates. A connection frame is arranged between the vertical plates and is fixed to the vertical plates through conical nuts. According to the double-rail hollow elevator guide rail, connection is achieved through the vertical plates on the base, supporting is achieved through the connection frame, the conical nuts are adopted for the connection frame, detachment and installation are convenient, and the double-rail hollow elevator guide rail is not prone to deformation and has the advantages of being convenient to use, easy to operate, high in practicability, low in cost, and the like.


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    Title :

    Double-rail hollow elevator guide rail


    Contributors:
    XIA GAOYU (author)

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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