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Overall installation equipment and method of electric double cross-arm assembly

An integral installation, double cross arm technology, applied in towers, building types, buildings, etc., can solve the problems of high construction intensity and long power outage time for workers on the pole, reduce the risk of complaints, reduce work intensity, and reduce working at heights. effect of risk

Active Publication Date: 2020-04-28
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an overall installation device and method for electric double cross-arm assembly, aiming to solve the technical problems of long power outage time and high construction intensity of workers on the pole in the existing cross-arm installation technology

Method used

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  • Overall installation equipment and method of electric double cross-arm assembly
  • Overall installation equipment and method of electric double cross-arm assembly
  • Overall installation equipment and method of electric double cross-arm assembly

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Embodiment Construction

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] Please also refer to Figure 1 to Figure 4 Now, the overall installation equipment for the electric double cross-arm assembly provided by the embodiment of the present invention will be described. The overall installation equipment of the electric double cross-arm assembly includes a longitudinal support rod 1; a horizontal support rod 2, which is vertically arranged on the upper part of the longitudinal support rod 1, on which a hanging piece 4 for hanging a traction rope 3 is arranged; a hoop 5. The rotation is arranged at the lower part of the longitudin...

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Abstract

The invention provides an overall installation device for a power double cross arm assembly. The device comprises a longitudinal strut, a transverse strut vertically disposed at an upper portion of the longitudinal strut, a holt hoop iron which is rotatably disposed at a lower portion of the longitudinal strut and is used for fixedly connecting with wire poles, and a bracket which is disposed between the transverse strut and the holt hoop iron, is in rotation lifting up and down connection with the longitudinal strut along the length direction of the longitudinal strut and is used for supporting double cross arms and taking the double cross arm assembly to move up and down, wherein a hanging member for hanging a traction rope is disposed on the transverse strut. The invention further provides an overall installation method for the power double cross arm assembly. The device is advantaged in that technical problems of long power-off time and large construction intensity of workers of the wire poles existing in the cross-arm installation technology in the prior art are solved.

Description

technical field [0001] The invention belongs to the technical field of cross-arm installation equipment, and more specifically relates to an overall installation equipment and method for an electric double cross-arm assembly. Background technique [0002] For the installation of the electric double cross-arm assembly, the traditional method is that the staff climb on the pole, and the personnel on the pole pull up and fasten the various parts of the cross-arm in turn through the insulating rope. Connecting plates and fastening bolts, U-shaped hanging rings, multiple overhangs, strain clamps, etc. The defects and deficiencies of the existing technology are: first, the power outage time is long; second, the construction intensity of the workers on the pole is high; third, there is a high risk of frequent power failure complaints; fourth, the repeated disassembly and installation of the wires causes partial wear on the metal surface, Thereby reducing the tensile strength of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H12/24E04H12/34
CPCE04H12/24E04H12/342
Inventor 周杰孟大勇聂志文
Owner STATE GRID CORP OF CHINA
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