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Based on the pole replacement method in the power pipe network

A technology of power pipe network and replacement method, which is applied in the field of electric power construction, can solve problems such as electric pole safety accidents, achieve the effects of protecting safety, reducing the probability of accidents, and solving safety accidents

Active Publication Date: 2016-02-03
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the above-mentioned problem of safety accidents in the replacement of the existing electric poles, and design a method based on the replacement of electric poles in the power pipe network, which can reduce the probability of accidents and protect personnel and property safety, which solves the problem of safety accidents in the replacement of existing electric poles

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Based on the pole replacement method in the power pipeline network, the following steps are included:

[0019] (a) Remove the old poles: add temporary pull wires to the poles on both sides of the adjacent poles to prevent the other straight poles from being tilted due to the weight of the wires after the wires are removed and landed. After the wire is completely in contact with the ground, remove the pull wire, pull out the old pole, clean up the pole pit and prepare for pole assembly;

[0020] (b) new mast erection including setting of ground anchors and connection of hoist tools to ground anchors,

[0021] (1) Ground anchor setting: along the center line of the pole pit, in the opposite direction of traction, at a distance of about 1.5 times the length of the pole from the center of the pole pit, bury the ground anchor to fix the brake and the brake rope formed by the temporary pull wire, at the left and right sides of the pole direction On the side, about 1.5 times ...

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PUM

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Abstract

The invention discloses a method for replacing an electric pole in a power pipe network, which comprises the following steps: disassembling an old pole; setting up a new pole, i.e. arranging a ground anchor and connecting a hoisting machine tool with the ground anchor; hoisting the new pole; regulating a pole body; carrying out soil tamping, continuously carrying out soil filling and tamping after a chuck is installed, filling soil until the soil is higher than the ground by 300 mm, and forming a round soil station around the electric pole for filling when buried soil is sunken, wherein the top surface of the round soil station has a diameter of 500 mm, the round soil station has a height of 300 mm and the side wall of the round soil station is at an angle of 45 degrees to 60 degrees with the horizontal plane. Through the adoption of the method, the probability of occurrence of accidents can be reduced, safety of people and properties are protected, and the problem of safety accidents when an existing electric pole is replaced is solved.

Description

technical field [0001] The invention relates to a method, in particular to a method based on pole replacement in a power pipe network, and belongs to the field of power construction. Background technique [0002] Electricity is an energy source powered by electrical energy. Invented in the 1870s, the invention and application of electricity set off the second industrialization climax. It has become one of the three scientific and technological revolutions in the world since the 18th century in human history. Since then, technology has changed people's lives. Even in today's Internet age we still have a growing demand for electricity, as we have invented more products that use electricity, such as computers and home appliances. It is undeniable that the continuous emergence of new technologies has made electricity a necessity for people. The large-scale power system that appeared in the 20th century is one of the most important achievements in the history of human engineer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H12/00E04H12/34
Inventor 吴光灿
Owner STATE GRID CORP OF CHINA