The invention discloses a replacement process for a lifting steel wire rope of a vertical shaft multi-rope friction lifter. The replacement process comprises the following steps: (1) placing a new rope plate and an old rope receiving plate at proper positions at the balance hammer side of an upper shaft mouth, and stopping a tank cage at the position of the upper shaft mouth; (2) at the upper shaft mouth, connecting a traction rope with new and old ropes by the rope head of the new rope via a guide wheel at the balance hammer side; (3) starting a lifter to descend the tank cage by a hoist at the speed of 0.4m/s; (4) respectively clamping the new rope at a hoist house, an upper hoisting sheave and a lower hoisting sheave by compound board cards and then lifting the new rope, and dismounting the traction rope for connecting the new rope with the old rope; (5) reversely driving the hoist at the speed of 0.4m/s, and lifting the tank cage to the upper shaft mouth; (6) arranging an anti-running device and a rope tightener, and descending the tank cage until the balance hammer is lifted to the upper shaft mouth; (7) dismounting the anti-running device and the rope tightener, and mounting a rope clamper; (8) cutting off the old steel wire rope below a hoist roller, and replacing the old rope with the new rope; and (9) after the tank cage is lifted to the upper shaft mouth, mounting the rope clamper, connecting the new rope with a wedge-shaped rope, regulating the rope length, dismounting the rope clamper, and implementing pilot run after the rope replacing process is completed.


    Access

    Download


    Export, share and cite



    Title :

    Replacement process for lifting steel wire rope of vertical shaft multi-rope friction lifter


    Contributors:
    XING AN (author) / REN LIANG (author) / KUANG ZENGHE (author) / ZHAO ZHIGANG (author) / LUO SHUDONG (author)

    Publication date :

    2015-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Rope changing process for lifting steel wire rope in vertical shaft

    WANG YONGJING / WU DAYUN | European Patent Office | 2020

    Free access

    Wire rope suspension device, control method thereof and multi-rope friction lifter

    KOU ZIMING / WU JUAN / KOU BAOFU et al. | European Patent Office | 2020

    Free access

    Lifting rope and vertical shaft lifting system

    CHENG SHI / WANG ZEYUAN / ZOU YICHONG | European Patent Office | 2021

    Free access

    Rope adjusting device for vertical shaft multi-rope friction elevator

    CHEN LIQIANG / CHEN PAN / CHEN RUIRUI et al. | European Patent Office | 2021

    Free access

    Steel wire rope suspension device, control method and multi-rope friction lifting system

    KOU ZIMING / WU JUAN / KOU BAOFU et al. | European Patent Office | 2023

    Free access