The invention relates to the technical field of nuclear power station hoisting equipment, in particular to a steel wire rope penetrating and winding method of a heavy crane. The steel wire rope penetrating and winding method of the heavy crane comprises the following steps that a supporting piece is arranged on the ground, and then a hoisting trolley is hoisted to the supporting piece; a trolley coupler head is arranged on the ground close to the hoisting trolley, so that the trolley coupler head is located below the winding drum; two supports are arranged on the ground, two steel wire rope discs are installed on the two supports respectively, the steel wire rope discs and the hoisting trolley are in a parallel state, and then torsion of steel wire ropes on the two steel wire rope discs is released. The whole threading and winding work of the steel wire rope is carried out on the ground, a large amount of high-altitude operation is avoided, the safety risk is greatly reduced, the rope threading work is carried out on the ground, the steel wire rope does not need to be pulled through a large auxiliary machine, the working efficiency is improved, and the construction difficulty is reduced.

    本发明涉及核电站吊装设备技术领域,具体涉及一种重型吊车的钢丝绳穿绕方法。本发明提供的一种重型吊车的钢丝绳穿绕方法,包括如下步骤:在地面上布置支撑件,然后将起吊小车吊运到支撑件上;在靠近起吊小车的地面上布置小车钩头,使得小车钩头位于卷筒的下方;在地面上布置两台支架,在两台支架上分别安装两台钢丝绳盘,钢丝绳盘与起吊小车处于平行状态,然后释放两台钢丝绳盘上钢丝绳的扭力。整个钢丝绳的穿绕工作均在地面上进行,避免了大量的高空作业,极大降低了安全风险,且在地面上进行穿绳工作,不需要借助大型辅助机械来牵引钢丝绳,提高了工作效率,降低了施工难度。


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    Title :

    Steel wire rope penetrating and winding method of heavy crane


    Additional title:

    一种重型吊车的钢丝绳穿绕方法


    Contributors:
    CHEN CE (author) / LIU ANYUAN (author) / HE WENFEI (author) / CAO WEI (author) / HUANG JIANJUN (author)

    Publication date :

    2023-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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