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Multifunctional insulating operating rod for outdoor high-voltage isolating switch

A high-voltage isolation switch and insulating operating rod technology, which is applied to switches, electric switches, and contact operating parts operated by live operating rods, etc., can solve the problems of inconvenient use, unadjustable length, and increased economic costs. Improve work efficiency, improve ease of use, and ensure the effect of safety and reliability

Pending Publication Date: 2020-03-27
STATE GRID TIANJIN ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although there are many types of insulating operating rods, most of them can only operate one type of knife switch, and the length cannot be adjusted. In the substation, it is often necessary to prepare multiple insulating operating rods with different lengths and different functions, which increases the economic cost. In addition to the cost, it is also very inconvenient to use

Method used

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  • Multifunctional insulating operating rod for outdoor high-voltage isolating switch
  • Multifunctional insulating operating rod for outdoor high-voltage isolating switch
  • Multifunctional insulating operating rod for outdoor high-voltage isolating switch

Examples

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Embodiment 1

[0024] figure 1 Schematic diagram of the structure of the insulating rod of the multi-functional insulating operating rod for the outdoor high-voltage isolating switch provided by the embodiment of the present invention; figure 2 A schematic structural diagram of the insulating rod at the bottom end of the telescopic rod of the multifunctional insulating operating rod for outdoor high-voltage disconnectors provided by the embodiment of the present invention; image 3 Schematic diagram of the structure of the operating head of the multifunctional insulated operating rod for outdoor high-voltage isolating switches provided by the embodiment of the present invention; Figure 4 A schematic structural view of the operating head of the multifunctional insulating operating lever for the outdoor high-voltage isolating switch provided by the embodiment of the present invention; Figure 1~4 As shown, the multifunctional insulating operating rod for outdoor high-voltage disconnector pr...

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Abstract

The invention relates to a multifunctional insulating operating rod for an outdoor high-voltage isolating switch. The multifunctional insulating operating rod comprises an operating head and a telescopic rod, the telescopic rod comprises several sections of insulating rods which are connected in sequence, and the top end of each insulating rod is provided with a threaded connector. The lower end of each insulating rod is provided with a threaded connection sleeve head, the adjacent insulating rods are detachably connected through the threaded connectors and the threaded connection sleeve heads, and the bottom end of the insulating rod located at the lowermost end of the telescopic rod is not provided with the threaded connection sleeve head. The insulating rod is made of glass fiber reinforced plastic fiber cloth, epoxy resin and 306 resin phthalic anhydride, and the threaded connectors and the threaded connection sleeve heads are made of iron. According to the invention, the working efficiency of the maintainers is improved, so that the operation of the maintainers is more labor-saving and safer, and the maintenance time is greatly shortened.

Description

technical field [0001] The invention belongs to the technical field of electric power maintenance, and in particular relates to a multifunctional insulating operating rod for an outdoor high-voltage isolating switch. Background technique [0002] Through investigation and analysis, it is found that the open isolating switch that has been outdoors for a long time, whether it is a plug-in type or a horizontal rotary type, or whether it is a single-column type or a double-column type, after a long period of operation, the isolating switch will always fail to open and close. , It needs to be operated with the help of an insulating operating rod to make it open and close in place. However, although there are many types of insulating operating rods, most of them can only operate one type of knife switch, and the length cannot be adjusted. In the substation, it is often necessary to prepare multiple insulating operating rods with different lengths and different functions, which inc...

Claims

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Application Information

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IPC IPC(8): H01H31/00H01H3/02
CPCH01H3/02H01H31/006
Inventor 刘震赵驰李宏博张健崔岩刘东李宁李浩天王升
Owner STATE GRID TIANJIN ELECTRIC POWER
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