The invention discloses an auxiliary hoisting device for a transformer bushing, and belongs to the field of transformer assembly, the auxiliary hoisting device comprises a portal frame and a hoisting tool, the hoisting tool comprises a sliding seat slidably mounted on a hoisting rail, a fixed seat is arranged at the lower part of the sliding seat, a connecting frame is arranged at the lower part of the fixed seat, a connecting plate is hinged to the lower part of the connecting frame, and a turnover oil cylinder is hinged to one side of the connecting plate; a connecting cover is arranged on the lower portion of the connecting plate, the two sides of the connecting cover are each connected with a supporting arm, a first clamp is arranged on the lower portion of one supporting arm, a second clamp is arranged on the lower portion of the other supporting arm, the first clamp comprises a fixed clamping block, embracing arms are hinged to the two sides of the fixed clamping block, and connecting columns are rotationally connected to the upper ends of the embracing arms; and a double-end stud is rotationally connected to the fixed clamping block. According to the invention, the portal frame is used for lifting the sleeve, the lifting appliance is used for overturning the sleeve to a mounting angle, and the whole process of dismounting and mounting the sleeve can be completed by only one person, so that the investment of human resources is reduced, and the labor intensity of operators is reduced.
本发明公开了一种变压器套管辅助吊装装置,属于变压器装配领域,包括龙门架和吊具,所述吊具包括滑动安装在吊轨上的滑座,滑座下部设有固定座,固定座下部设有连接架,连接架下部铰接有连接板,连接板一侧铰接有翻转油缸;所述连接板下部设有连接罩,连接罩两侧各连接有一个支撑臂,其中一个支撑臂下部设有第一夹具,另一个支撑臂下部设有第二夹具,所述第一夹具包括固定夹块,固定夹块的两侧铰接有抱臂,所述抱臂上端转动地连接有连接柱,所述固定夹块上转动连接有双头螺柱。本发明利用龙门架将套管吊起,并利用吊具将套管翻转至安装角度,套管拆装的全程仅需一人即可完成,降低了人力资源的投入,且降低了作业人员的劳动强度。
Auxiliary hoisting device for transformer bushing
一种变压器套管辅助吊装装置
2024-03-19
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Auxiliary tool for hoisting high-voltage bushing of transformer
European Patent Office | 2023
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