The invention relates to a high-pressure oil-immersed current transformer hoisting operation protection device which comprises a first assembly, second assemblies, third assemblies and a fourth assembly, four corners of the fourth assembly are connected with the first assembly through the third assemblies, and the third assemblies are connected with the first assembly and the fourth assembly through the second assemblies. According to the invention, the defect of deformation of the aluminum housing caused by extrusion of the four-claw buckle during hoisting can be successfully avoided, the protection range is expanded to almost all current transformers of the same type, the operable space is large, the structure is simple, the operation is simple and convenient, and the cost is relatively low.
本发明涉及一种高压油浸式电流互感器吊装作业保护装置,包括第一组件、第二组件、第三组件及第四组件,所述第四组件的四角分别通过第三组件与第一组件连接,所述第三组件与第一组件、第四组件之间均通过第二组件连接。本发明可成功避免由吊装时四爪扣挤压引起的铝罩壳变形缺陷,且将保护范围扩展至几乎所有同类型电流互感器,可操作空间大,结构简单,操作简便,成本较低。
Protective device for hoisting operation of high-pressure oil-immersed current transformer
一种高压油浸式电流互感器吊装作业保护装置
2023-12-22
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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