The invention discloses a lifting inspection tool suitable for an indoor transformer on-load tap-changer, and relates to the technical field of lifting inspection of the transformer on-load tap-changer, the lifting inspection tool comprises a lifting connection plate, sliding grooves are formed in the two sides of the lifting connection plate, a sliding plate is slidably connected to the sliding grooves, and first supporting plates are fixedly connected to the two sides of the sliding plate; second supporting plates are fixedly connected to the two sides of the hanging connection plate, and a threaded lead screw and a sliding rod are rotationally connected into the sliding groove. A lifting plate is supported through a first supporting plate and a second supporting plate, when the output end of a driving motor rotates forwards, a lifting rope moves downwards, a lifting hook moves downwards to be connected to an on-load switch in a hung mode, then the output end of the driving motor rotates backwards, the lifting rope is wound around the output end of the driving motor, the lifting hook is driven to move upwards, the on-load switch is lifted, and then the driving motor is started; the driving motor drives the threaded screw rod to rotate, and the threaded screw rod drives the sliding block to move when rotating, so that the on-load switch is driven to move, and the on-load switch can be taken out from the transformer.
本专利公开了一种适用于室内变压器有载分接开关吊检工具,涉及变压器有载分接开关吊检技术领域,包括吊接板,所述吊接板两侧开设有滑动槽,滑动槽上滑动连接有滑动板,滑动板两侧均固定连接有第一支撑板,吊接板两侧固定连接有第二支撑板,滑槽的内部转动连接有螺纹丝杆和滑杆;通过第一支撑板和第二支撑板对吊接板进行支撑,驱动电机的输出端正旋时会使吊绳向下移动,使吊钩下移挂接在有载开关上,然后再反旋,使吊绳缠绕在驱动电机的输出端上,带动吊钩上移,吊起有载开关,然后启动驱动电机,使驱动电机带动螺纹丝杆进行旋转,螺纹丝杆旋转时带动滑动块移动,从而带动有载开关移动,可以将有载开关从变压器取出。
Hanging inspection tool suitable for indoor transformer on-load tap-changer
一种适用于室内变压器有载分接开关吊检工具
2024-01-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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