The invention relates to a special lifting tool for transformer accessories, which comprises a lifting tool base, the side end of the lifting tool base is fixedly provided with a C-shaped clamping hook which is clamped on the edge of a top plate of a transformer, the upper end of the lifting tool base is connected with a rotating base through a bolt, and the rotating base is rotatably connected with a rotating rod; the top end of the rotating rod is provided with a circular groove allowing the lifting arm to be vertically inserted and fixed, the upper portion of the lifting arm obliquely extends upwards and is provided with a plurality of fixed pulleys at intervals in the extending direction, an electric hoist is fixedly arranged on the lifting arm, and a steel wire rope of the electric hoist sequentially bypasses the fixed pulleys to be fixedly connected with a lifting hook at the end; the lifting arm is further connected with a tensioning mechanism for preventing the lifting arm from swinging excessively, the other end of the tensioning mechanism is connected to the top plate of the transformer through a chain fixing frame, and the special lifting tool for the transformer accessory is convenient to disassemble and assemble, convenient to carry and stable in lifting.

    本发明涉及一种变压器附件专用起吊工具,包括吊具底座,所述吊具底座侧端固设有以利卡接在变压器顶板边缘的C型卡勾,所述吊具底座上端经螺栓连接有旋转底座,所述旋转底座上转动连接有转动杆,所述转动杆顶端开设有供吊臂竖向插入固定的圆槽,所述吊臂上部斜向上延伸并沿延伸方向间隔设置若干定滑轮,所述吊臂上固设有电动葫芦,并经电动葫芦的钢丝绳依次绕过定滑轮于端部固连吊钩;所述吊臂上还连接有避免吊臂过度摆转的张紧机构,该张紧机构另一端经链条固定架连接在变压器顶板上,该变压器附件专用起吊工具拆装便捷,携带方便,吊装稳定。


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    Title :

    Special lifting tool for transformer accessories


    Additional title:

    一种变压器附件专用起吊工具


    Contributors:
    LIN QINGXIONG (author) / YU ZHENG (author) / LIN XIONG (author) / CHEN QIFENG (author) / CHEN HUIJIANG (author) / GUO RONGKAI (author) / CHEN QIUXIONG (author)

    Publication date :

    2023-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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