The invention discloses a hoisting device for an on-load tap-changer core of a transformer, relates to the field of hoisting devices, and aims to solve the problems that an existing hoisting method for an on-load tap-changer core of an indoor transformer in the prior art mainly adopts a hoisting ring in a main transformer room, a chain block penetrates through the hoisting ring for hoisting, however, the hoisting point needs to be repeatedly adjusted, and the hoisting time is shortened. The problems that hoisting time is too long, safety is poor and hoisting weight is low exist in the prior art are solved. A limiting pipe is arranged on one side of the upper end of the semicircular base, a supporting pipe is connected to the upper end of the limiting pipe, a suspension arm is connected to the upper end of one side of the supporting pipe, a connecting pipe is fixedly connected to one side of the suspension arm, a rectangular pipe sliding part is connected to the suspension arm, and an electric hoist is fixedly connected to the lower end of the rectangular pipe sliding part. A threaded sliding block is fixedly connected to the upper end of the rectangular pipe sliding piece, fixing plates are fixedly connected to the positions, on the two sides of the rectangular movable groove, of the upper end face of the lifting arm, and a screw is rotationally connected between the two fixing plates.
本发明公开了一种变压器有载分接开关芯体的吊装装置,涉及吊装装置领域,为解决现有技术中的现有室内变压器有载分接开关芯体吊装方法,主要为借助主变室内吊环,将手拉葫芦穿过吊环进行吊装,但此种方法需要进行反复调整吊点,存在吊装时间过长且安全性较差的缺点,且吊装重量较低的问题。所述半圆形底座上端一侧设置有限位管,所述限位管上端连接有支撑管,所述支撑管一侧上端连接有吊臂,所述吊臂一侧固定连接有连接管,所述吊臂上连接有矩形管滑动件,所述矩形管滑动件下端固定连接有电吊葫芦,所述矩形管滑动件上端固定连接有螺纹滑块,所述吊臂上端面并在矩形活动槽两侧均固定连接有固定板,两个所述固定板之间转动连接有螺杆。
Hoisting device for on-load tap-changer core body of transformer
一种变压器有载分接开关芯体的吊装装置
2024-08-16
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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