The invention relates to a power transmission method of a high-efficiency energy-saving elevator. According to a power transmission scheme, two large chain wheels on the upper portion of a roof bear the elevator, and also have a power driving function and a transmission guiding function; and two large chain wheels on the lower portion of a bottom have a chain wheel center distance adjusting function, bear part of the elevator and have a transmission guiding function. A function allocation scheme in the design can meet requirements of a mechanical design principle; two chain wheel seats on the lower portion of the bottom are modified into sliding seats capable of sliding vertically, and the heights of the sliding seats can be adjusted hydraulically; the sliding seats are connected to a piston rod of a single-piston cylinder below the sliding seats; and a base of the single-piston cylinder is connected to a horizontal seat surface in a hinged manner. By the seats, a center distance between the upper chain wheel and the lower chain can be adjusted in time according to tension detection of chain cables and horizontal height comparison detection of two ends of each seat, and power transmission of the high-efficiency energy-saving elevator is in an optimal mechanical state during working of the high-efficiency energy-saving elevator; and the elevator can work smoothly, stably and safely, and noises are small.


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    Title :

    Power transmission method of high-efficiency energy-saving elevator


    Contributors:
    LI XIANDENG (author) / HUANG MINGDI (author) / LI DAN (author) / CHEN YANHONG (author)

    Publication date :

    2015-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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