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Universal fixing device for cross arm type mounting of large cross-section cable laying

A cable laying and fixing device technology, which is applied in the direction of cable installation, cable installation in tunnels, etc., can solve the problems of human-shaped space occupation, firm erection, and difficulty in laying work, and achieve convenient and quick laying, reduce work pressure, and structure simple effect

Active Publication Date: 2014-12-24
STATE GRID CORP OF CHINA +2
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  • Description
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  • Application Information

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Problems solved by technology

In order to save civil construction investment, many dedicated channels with fewer loops have adopted a circular and small-diameter design mode. Because the top is round, the traditional flat cable laying erection frame cannot be erected firmly in the traditional way, and the triangular erection method makes laying Human-shaped space is occupied, resulting in a situation where laying work is difficult

Method used

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  • Universal fixing device for cross arm type mounting of large cross-section cable laying
  • Universal fixing device for cross arm type mounting of large cross-section cable laying
  • Universal fixing device for cross arm type mounting of large cross-section cable laying

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0013] Such as Figure 1~3 As shown, it includes base 1, fixed panel 2, support tube 3, intubation tube 4, hoop 5, upper hoop 5.1, middle hoop 5.2, lower hoop 5.3, installation hole 6, etc.

[0014] Such as Figure 1~3 As shown, the present invention is a universal fixing device for large-section cable laying cross-arm type installation, including a base 1, and fixed panels 2 are symmetrically arranged on both ends of the top surface of the base 1, and a support tube 3 is passed between the two fixed panels 2. Connected, the intubation tube 4 is erected at the upper position between the two fixed panels 2 , the circumferential surface of the intubation tube 4 is provided with a hoop 5 , and the base 1 is provided with a mounting hole 6 .

[0015] The intubation tube 4 is supported in the connecting hole on the fixed panel 2, and both ends of the intubation tu...

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Abstract

The invention belongs to the technical field of the power construction equipment and relates to a universal fixing device for cross arm type mounting of large cross-section cable laying. The universal fixing device comprises a base; fixed panels are symmetrically arranged on the two ends of the top surface of the base; the two fixed panels are connected by use of a supporting pipe; an inserting pipe is erected in an upper position between the two fixed panels; a hoop is arranged on the peripheral surface of the inserting pipe; a mounting hole is formed in the base. The universal fixing device for cross arm type mounting of large cross-section cable laying is simple and reasonable in structure; the universal fixing device can be fixed on a cross arm support according to the cable laying requirement by use of the mounting hole in the base, and is capable of guaranteeing secure fixation and convenient for quick cable laying; besides, the working pressure of the operating personnel is reduced.

Description

technical field [0001] The invention belongs to the technical field of electric power construction equipment, and relates to a universal fixing device for large cross-section cable laying cross-arm installation. Background technique [0002] At present, the application of large cross-section cables continues to increase with the development of urban economy. The supporting tunnels and pipe jacking projects are increasing day by day. In order to save civil construction investment, many dedicated channels with fewer loops have adopted a circular and small-diameter design mode. Because the top is round, the traditional flat cable laying erection frame cannot be erected firmly in the traditional way, and the triangular erection method makes laying The human-shaped space is occupied, resulting in a situation where the laying work is difficult. In order to effectively solve this problem, a universal fixing device suitable for different structures and different sizes of cross-arm...

Claims

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Application Information

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IPC IPC(8): H02G9/08
Inventor 谢敏生浦仕亮俞骏陈伟嵩何光华杨静泊
Owner STATE GRID CORP OF CHINA
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