The invention belongs to a cable trench cover plate moving tool for the power industry, and particularly relates to a labor-saving hoisting trolley for a cable cover plate of a transformer substation. Comprising a supporting trolley and a movable support, the bottom of the movable support is hinged to the upper portion of the supporting trolley, and the movable support can freely rotate by 360 degrees under the action of external force; a pulley block is arranged at the end, away from the supporting trolley, of the movable support, one end of the pulley block 3 is connected with a fixed pulley through a pull rope, and the fixed pulley is hinged to the movable support. The other end of the pulley block is connected with a triangular fixing frame, and the lower end of the triangular fixing frame is connected with a cover plate fixing clamping groove. The labor-saving hoisting trolley for the cable cover plate of the transformer substation is simple in structure, easy to operate, time-saving, labor-saving, safe, reliable and capable of fundamentally eradicating related potential safety hazards.
本发明属于电力行业用电缆沟盖板移动工具,具体涉及一种变电站电缆盖板省力起吊小车。包括支撑小车、可活动支架,所述的可活动支架的底部与支撑小车的上部铰接,可活动支架在外力的作用下可360°自由旋转;所述可活动支架远离支撑小车的一端设有滑轮组,滑轮组3的一端通过拉绳与定滑轮连接,定滑轮铰接在可活动支架上;所述滑轮组的另一端连接有三角固定架,三角固定架的下端连接有盖板固定卡槽。本发明是一种结构简单、易于操作、省时省力、安全可靠且从根本上杜绝相关安全隐患的变电站电缆盖板省力起吊小车。
Labor-saving hoisting trolley for cable cover plate of transformer substation
一种变电站电缆盖板省力起吊小车
2022-03-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B66D Haspeln , CAPSTANS |
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