The invention relates to the technical field of transformer high-voltage bushings, and discloses a transformer high-voltage bushing hoisting auxiliary tool, which comprises a bushing, the outer side of the bushing is sleeved with a protective frame, the side wall of the protective frame is fixedly connected with a hoisting ring, the bottom of the protective frame is fixedly connected with a support ring, and the support ring is fixedly connected with a hoisting rod. A groove is formed in the bottom of the supporting ring, a threaded ring is fixedly connected to the interior of the groove, a threaded rod is connected to the interior of the threaded ring in a threaded mode, a trapezoidal clamping block is rotationally connected to the end of the threaded rod, the trapezoidal clamping block is arranged on the inner wall of the groove in a sliding mode, and the side wall, opposite to the bottom end of the sleeve, of the trapezoidal clamping block is arranged to be an inclined face. According to the high-voltage bushing hoisting device, the hoisting stability of the high-voltage bushing can be improved, the hoisting efficiency is guaranteed, and meanwhile the stable protection effect on the edge of the bushing can be achieved.
本发明专利涉及变压器高压套管技术领域,且公开了一种变压器高压套管吊装辅助工具,包括套管,所述套管的外侧套设有防护框架,所述防护框架的侧壁上固定连接有吊环,所述防护框架的底部固定连接有支撑环,所述支撑环的底部开设有凹槽,所述凹槽的内部固定连接有螺纹环,所述螺纹环的内部螺纹连接有螺杆,所述螺杆的端部转动连接有梯形夹块,所述梯形夹块滑动设置在凹槽的内壁,所述梯形夹块相对于套管的底端侧壁设置为斜面。本发明专利可以提高高压套管吊装的稳定性,保证吊装效率,同时可以对套管的边缘处起到稳定的保护效果。
Auxiliary tool for hoisting high-voltage bushing of transformer
一种变压器高压套管吊装辅助工具
10.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Wall bushing vertical hoisting tool and hoisting method
Europäisches Patentamt | 2023
|Bushing hoisting device for box body, hoisting machine and working method of bushing hoisting device
Europäisches Patentamt | 2024
|