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Tubular bus-bar support device

A technology of supporting device and tube busbar, applied in the directions of busbar installation, cable installation, electrical components, etc., can solve the problem of easy loosening of the tube busbar clamp, and achieve the effect of reducing damage, avoiding easy loosening, and reducing jamming

Active Publication Date: 2018-01-09
国网河南省电力公司罗山县供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to provide a pipe bus support device to solve the problem that the pipe bus clamps are easy to loosen in the prior art

Method used

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  • Tubular bus-bar support device
  • Tubular bus-bar support device
  • Tubular bus-bar support device

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Embodiment Construction

[0019] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in conjunction with embodiments. It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

[0020] Embodiments of the pipe busbar support device in the present invention: such as Figure 1 to Figure 3 As shown in the figure, the support device is a pipe bus support system applied in high-voltage power transmission. And the hydraulic control part 102 two parts.

[0021] The support part 101 is mainly composed of three parts: the base 1 , the bracket 2 and the floating mechanism 3 . The main body of the base 1 is a flange plate made of ABS plastic material. The top of the base 1 is protruded with convex ribs 11 extending front and rear. There are two convex ribs 11 and they are parallel to each other and of equal length. The front and rear ends of th...

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Abstract

The invention relates to a tubular bus-bar support device which includes a plurality of support units supporting in a segmented manner along a tubular bus-bar. The support units include an outer sleeve connected to an insulator and an inner sleeve clamping a tubular bus-bar. The inner sleeve is disposed inside the outer sleeve. At least three hydraulic support legs uniformly distributed along thecircumferential direction are arranged between the inner sleeve and the outer sleeve. The inner sleeve is arranged in the outer sleeve through the hydraulic support legs. One end of each hydraulic support leg is a fixed end fixed into one of the inner and outer sleeves, and the other end is a moving end assembled on the other of the inner and outer sleeves in a rolling or sliding manner. Through the support role of the hydraulic support legs between the inner sleeve and the outer sleeve, a floating structure between the inner sleeve and the outer sleeve is formed to buffer the radial and torsional stress between the inner sleeve and the outer sleeve. Therefore, the problem of blocking caused by stress concentration on the support device is reduced, and the problem that the tubular bus-barclamp is easy to loosen in the prior art is solved.

Description

technical field [0001] The invention relates to a pipe bus support device. Background technique [0002] At present, after the major earthquake, the damage of the power system has caused heavy economic losses in my country. It is found that the electrical equipment damaged in the Wenchuan earthquake, Yushu earthquake and Tangshan earthquake is mainly high-voltage equipment containing large porcelain sleeves, mainly containing large Porcelain sheathed high-voltage equipment, including surge arresters, circuit breakers, isolating switches, voltage transformers and current transformers, etc. Substation pillar electrical equipment has the characteristics of "thin, high, flexible and heavy", and most of this type of equipment is composed of brittle ceramic materials. fracture. Although some equipments use composite materials with high failure stress, composite materials are more flexible than ceramic materials, and will generate larger displacements under the action of earthquak...

Claims

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Application Information

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IPC IPC(8): H02G5/00
Inventor 高军张宏伟姜莉吴峰昆杨晓雁刘军
Owner 国网河南省电力公司罗山县供电公司
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