The invention discloses an installation structure for diversion sheaves on a car roof of an elevator without a machine room. The installation structure comprises a straight beam (1), wherein an upper beam (2) is connected to the top of the straight beam (1); two mutually-symmetrical wheel beams (3) are horizontally arranged at the middle part of the upper beam (2), and each wheel beam (3) is symmetrical left and right relative to the straight beam (1); wheel covers (4) are connected to the left ends and the right ends of the wheel beams (3), and a wheel shaft (5) is arranged at the middle part of each wheel cover (4); and one diversion sheave (6) is connected to each wheel shaft (5), and a sheave stopping frame (7) is horizontally arranged at the middle part of each diversion sheave (6). According to the installation structure disclosed by the invention, installation of the diversion sheaves on the car roof is completed by arranging the two wheel beams on the upper beam, and then installing the wheel covers, the wheel shafts and the diversion sheaves between the two wheel beams, so that the installation positions of the diversion sheaves are located at the front side and the rear side of a car, and counterweight devices can be installed at the rear side of the car. The installation structure disclosed by the invention is capable of installing the wide car conveniently, facilitating use of the elevator, and further reducing the well construction cost.


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    Title :

    Installation structure for diversion sheaves on car roof of elevator without machine room


    Contributors:
    TU YINGJIAN (author) / RUI XUYANG (author) / HE BIN (author) / YU SHANJIE (author)

    Publication date :

    2016-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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