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Optical cable hanger frame for polygon rod body

A polygonal, optical cable technology, applied in the direction of optical fiber/cable installation, etc., can solve problems such as unfavorable adjustment of the optical cable mounting position, affecting the safety of optical cable use, and easy rotation of the hanger, so as to achieve convenient and fast installation and maintenance, simple structure, and increased Effect of quantity and hooking position

Inactive Publication Date: 2015-10-07
STATE GRID SHANDONG CHANGLE POWER SUPPLY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The commonly used optical cable hanger consists of a cross arm and a U-shaped fixing device. This hanger is suitable for installation on a round transmission pole; for the polygonal tower poles widely used in overhead transmission lines, the existing hanger is used Finally, the contact surface between the fixing device and the rod body is small, and the hanger is easy to rotate under the tension of the optical cable, which affects the safety of the optical cable.
The cross arm of the hanger is set on one side, and there are few hanging points of the optical cable, which is not conducive to adjusting the mounting position of the optical cable

Method used

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  • Optical cable hanger frame for polygon rod body
  • Optical cable hanger frame for polygon rod body
  • Optical cable hanger frame for polygon rod body

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Experimental program
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Embodiment Construction

[0012] With reference to the accompanying drawings, the polygonal rod body optical cable hanger includes a cross arm 1 and a fixing device 2, the cross arms 1 are 2 arranged in parallel, and the two ends of the two cross arms are provided with optical cable hanging holes 3, and the middle of each cross arm Bolt holes 5 are symmetrically arranged on the section, and the bolt holes 5 are strip holes. A fixing device 2 is provided between the two cross arms. The fixing device 2 connects the fixing bolts 21 and nuts 22 of the two cross arms 1. The fixing bolts 21 are arranged in parallel. of 2. In this embodiment, the cross arm 1 is made of angle steel. The cross arm 1 includes two parallel and symmetrical angle steels. The inner angle α between the two facades of each angle steel is 85-90 degrees. Both ends are provided with optical cable hanging holes 3, and the middle section of the other facade is symmetrically provided with bolt holes 5, and the facade provided with optical c...

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Abstract

The invention discloses an optical cable hanger frame for a polygon rod body. The optical cable hanger frame comprises cross arms and fixation devices. The two cross arms are arranged in parallel; the two ends of each of the two cross arms are respectively provided with a cable hanging hole; the fixation devices are arranged between the two cross arms; and each fixation device comprises a fixation bolt and nuts. The optical cable hanger frame solves the problem of unstable connection of an optical cable hanger frame user for the polygon rod body at present; besides, optical cable hanging point number and hanging places are increased, so that the optical cable hanging positions can be adjusted favorably; and the optical cable hanger frame also allows a plurality of cables to share one auxiliary hanger frame. The optical cable hanger frame is good in mechanical performance, simple in structure and convenient and quick in installation and maintenance.

Description

technical field [0001] The invention belongs to the technical field of self-supporting overhead optical cable suspension brackets for power transmission lines, and in particular relates to an optical cable hanger used on a polygonal rod body. Background technique [0002] The self-supporting aerial optical cable is usually laid on the tower of the transmission line. It cannot be connected arbitrarily like an ordinary optical cable, but must be connected on the tower of the transmission line. Therefore, the requirements for the hanger are relatively high. The distance between the hanger and the tower The connection must be firm and stable and not prone to misalignment. The commonly used optical cable hanger consists of a cross arm and a U-shaped fixing device. This hanger is suitable for installation on a round transmission pole; for the polygonal tower poles widely used in overhead transmission lines, the existing hanger is used Finally, the contact surface between the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/48
CPCG02B6/48
Inventor 王文清徐瑞进刘军徐亭亭徐力张伟德黄立强
Owner STATE GRID SHANDONG CHANGLE POWER SUPPLY
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