A transformer bushing maintenance device

By designing a transformer bushing maintenance device, a stable access platform and height adjustment function are provided, solving the problems of poor safety and low efficiency in existing technologies, and realizing safe and efficient bushing maintenance.

CN224478873UActive Publication Date: 2026-07-10ZOUPING COUNTY HONGXU THERMAL POWER CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZOUPING COUNTY HONGXU THERMAL POWER CO LTD
Filing Date
2025-07-03
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

In the existing technology, the safety of transformer bushing maintenance is poor, the insulators are easily damaged, and the use of cranes is inconvenient, which reduces work efficiency.

Method used

A transformer bushing maintenance device was designed, including a bushing body, a first ladder, a support rod, a lifting assembly, and a clamping assembly. It is fixed to the bushing by a threaded rod and a wheel, providing a stable climbing platform. The height and clamping are adjustable, making it convenient for maintenance personnel to safely climb and perform maintenance.

Benefits of technology

It improves the safety of maintenance personnel and equipment, increases maintenance efficiency, has a simple structure, is easy to install and disassemble, and has strong applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transformer bushing overhauling device belongs to transformer bushing overhauling technical field, including bushing body, the outside fixed connection of bushing body has two first lifting lugs, the outside of bushing body is provided with first escalator, one side fixed connection of first escalator has two support rods, and the top of two support rods all is fixedly connected with second lifting lug. Through rotating two first runner, drive two first screw rod rotation to fixedly connect two first lifting lug with two second lifting lug respectively, and then through the clamping assembly and drive two arc clamping blocks move at the one side of second escalator, and the bushing body is clamped to fixedly connect first escalator and second escalator at the outside of bushing body, and the design not only simple structure, convenient installation, easy to fix, improve the personal safety and equipment safety when overhauling operation, further improve work efficiency.
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