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Bracket type carrier cable holder

A tension-bearing cable seat and bracket-type technology, applied in power lines, transportation and packaging, vehicle parts, etc., can solve the problems of increasing catenary load, low productivity, cumbersome manufacturing, etc., to improve production efficiency, reduce weight, The effect of volume reduction

Inactive Publication Date: 2016-10-12
中法高速铁路技术(西安)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the catenary cable seat of the electrified railway is generally made of steel precision casting or aluminum alloy precision casting. It is light in weight, but its manufacture is cumbersome, its volume is large, there are many control points in the manufacturing process, and its productivity is low. With the rapid development of electrified railways, the construction requirements of easy installation, superior performance, and cost reduction are particularly important, and the above-mentioned It is difficult for two kinds of bearing cable seats to meet the above requirements

Method used

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  • Bracket type carrier cable holder

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Embodiment Construction

[0018] Below in conjunction with the accompanying drawings and specific embodiments, the bracket type load-bearing cable seat of the present invention will be further described:

[0019] figure 1 It is a schematic diagram of the three-dimensional structure of the bracket-type load-bearing cable seat of the present invention, figure 2 Yes figure 1 Schematic diagram of the assembly relationship of each part. In the figure, the bracket-type load-bearing cable seat includes a base 2 fixed on the flat wrist arm and a saddle-shaped support 1 on the base. The base 2 is composed of a semicircular main hoop 23 and a secondary hoop 22 up and down. , the main hoop 23 and the two semicircular rings of the secondary hoop 22 are combined to form a ring that is tightly hugged on the round tube type flat wrist arm 24 that needs to be installed.

[0020] One ring end of the semicircular ring on the main hoop 23 stretches out the clasp 18 in parallel to the outside, and the other ring end s...

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Abstract

The invention discloses a bracket type carrier cable holder. The bracket type carrier cable holder comprises a base fixed to a flat cantilever and a saddle type support on the base. The base is formed by a semicircular main hoop and a semicircular auxiliary hoop. The semicircular main hoop and the semicircular auxiliary hoop are combined into a circle which tightly holds the round tubular flat cantilever needing to be installed. A jack seat is arranged on the main hoop, and the saddle type support is inserted in the jack seat. According to the carrier cable holder made of aluminum alloy sections, the size and the weight of the holder are reduced, the production and manufacturing process of the main hoop and the auxiliary hoop is greatly simplified, and the production efficiency is improved; and meanwhile, the problem that the holder is eroded with rainwater and gets rusty is thoroughly solved.

Description

technical field [0001] The invention relates to an electrified railway catenary erection equipment, in particular to a bracket-type load-bearing cable seat. Background technique [0002] In the current railway electrification catenary, a copper alloy contact line parallel to the track must be erected above the railway track, and the erection of this copper alloy contact line cannot be separated from the arm support structures erected on both sides of the road. As an important connecting part of the supporting catenary installed on the flat arm, it needs to be compatible with other parts in terms of specifications, materials, performance, interface methods, etc. At present, the catenary cable seat of the electrified railway generally adopts steel precision casting or aluminum alloy precision casting. The weight of steel precision casting increases the load of the catenary, and it is easy to rust and corrosion. It is light in weight, but its manufacture is cumbersome, its vol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60M1/225
CPCB60M1/225
Inventor 贺奇赵毅王琪闵永斌唐鹏王建新王会斌顾立勇
Owner 中法高速铁路技术(西安)有限公司
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