The invention discloses a hoisting tool for an on-load tap changer of a transformer. The hoisting tool comprises a base, a vertical supporting rod, a hoisting arm, a fixed pulley, a take-up and pay-off motor, a winding roller, a traction rope, a hoisting hook, a positioning pin connecting mechanism, an extension plate, a balancing weight, an auxiliary supporting rod and a fixed disc. The positioning pin is used for fastening and positioning a hoisting hole in the top of a transformer body, and the extension plate increases the contact area. And a distance sensor is arranged at the lifting hook to guarantee safety. The hoisting method is clear in steps. The tool can be quickly assembled, is accurate in positioning, stable in connection, convenient and flexible to operate, high in safety performance and good in balance adjustment, can solve the problems of high cost, large space requirement and the like of an existing hoisting mode, is suitable for maintenance of the on-load tap changer of the transformer and the like, and improves the working efficiency and the safety.

    本发明公开一种变压器有载调压开关吊装工具,包括底座、垂直支撑杆、吊臂、定滑轮、收放线电机、卷绕辊、牵引绳、起重吊钩、定位销连接机构、延伸板、配重块、辅助支撑杆及固定盘。定位销用于与变压器器身顶部吊装孔紧固定位,延伸板增大接触面积。起重吊钩处有距离感应器保障安全。其吊装方法步骤明确。该工具可快速组装,定位准确,连接稳固,操作便捷灵活,安全性能高,平衡调节良好,能解决现有吊装方式成本高、空间要求大等问题,适用于变压器有载调压开关检修等作业,提高工作效率与安全性。


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    Titel :

    Transformer on-load tap changer hoisting tool convenient to quickly assemble


    Weitere Titelangaben:

    一种便于快速组装的变压器有载调压开关吊装工具


    Beteiligte:
    WANG YUANYOU (Autor:in) / LEI CHUNGUANG (Autor:in) / PU YIN (Autor:in) / YIN XIANKANG (Autor:in) / YANG BO (Autor:in) / WANG YATIAN (Autor:in) / HE HAICHUAN (Autor:in) / SONG RENGUI (Autor:in) / HUANG XIA (Autor:in) / XIE ZHONGSHAN (Autor:in)

    Erscheinungsdatum :

    08.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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