The invention provides an electric lifting device for a corrugated expander of an oil-immersed mutual inductor. The electric lifting device comprises a fixing component and a transmission component, wherein the fixing component comprises a cross beam, an upper fixing plate, a lower fixing plate, a motor mounting plate, brackets, a linkage shaft, a linkage rod and a linkage sleeve; the transmission component comprises a motor, a roller and a rope; the cross beam is of a cross-shaped support structure, the linkage shaft is connected below the center of the cross beam, the upper fixing plate is connected above the cross beam, and the lower fixing plate is connected below the cross beam; the roller and the motor are installed on the upper fixing plate, the motor is fixed by the motor mounting plate and drives the roller to rotate, one end of the rope is fixed on the roller, and the other end of the rope penetrates through the linkage shaft; and brackets are connected below four ends of the cross beam respectively, one end of the linkage rod is connected with the brackets, the bottom of the linkage shaft is sleeved with the linkage sleeve, and the other end of the linkage rod is connected with the linkage sleeve. The device is reasonable in structural design, and time and labor are saved through electric lifting; and uncertainty of manual lifting is avoided, and damage to equipment or a human body is avoided.

    本发明提供一种油浸式互感器波纹式膨胀器电动提升装置,包括固定组件和传动组件;固定组件包括横梁、上固定板、下固定板、电机安装板、支架、联动轴、联动杆和联动套;传动组件包括电机、滚轮和绳索;横梁为十字支架结构,横梁中心下方连接联动轴,横梁上方连接上固定板,横梁下方连接下固定板;上固定板上安装有滚轮和电机,电机由电机安装板固定,电机带动滚轮转动,绳索一端固定在滚轮上,另一端穿过联动轴;横梁四端下方分别连接支架,联动杆一端连接支架,联动轴底部套有联动套,联动杆另一端连接联动套。本发明装置结构设计合理,采用电动提升省时省力;避免了手动提升的不确定性,杜绝设备或人体受到伤害。


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    Title :

    Electric lifting device for corrugated expander of oil-immersed mutual inductor


    Additional title:

    油浸式互感器波纹式膨胀器电动提升装置


    Contributors:
    ZHU BANGCHAO (author) / PAN BANGBIAO (author) / WEI GUOSHENG (author) / HUANG LIDA (author) / LIU CHANGHUA (author) / LI WEILIN (author) / SHANG QIONGLING (author) / GAN YAOHUA (author) / LI HONGBO (author) / LU MIN (author)

    Publication date :

    2021-12-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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