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Combined self-supporting pole for emergency repair of medium and low voltage power distribution network and construction method thereof

A low-voltage distribution network and combined technology, which is applied in the field of combined self-supporting poles for emergency repair of medium and low voltage distribution networks and their construction, can solve the difficulty of disassembly, the difficulty of erecting poles, the collapse of poles and towers of medium and low voltage distribution networks and other problems, to achieve the effect of improving safety performance and stability, facilitating the lifting of the tower body, and quick disassembly and installation.

Pending Publication Date: 2019-09-20
杨平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Located in the coastal area, severe weather such as typhoons and rainstorms occurs frequently, and the medium and low-voltage power distribution network sometimes has problems of falling poles and towers. In addition to the particularity of the environment in some areas, heavy construction machinery cannot reach the site for a while, which brings great difficulties for emergency repairs and restoration of power supply. very difficult
Now it is necessary to install a combined tower pole, and there are the following problems. The base of the tower pole cannot be stably fixed on the ground, causing safety hazards in erecting the tower body; After it is erected, it needs to be fixed to the ground with a stay wire, and the stay wire and the tower body are locked and positioned on the bolt by winding the wire, so it is difficult to disassemble

Method used

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  • Combined self-supporting pole for emergency repair of medium and low voltage power distribution network and construction method thereof
  • Combined self-supporting pole for emergency repair of medium and low voltage power distribution network and construction method thereof
  • Combined self-supporting pole for emergency repair of medium and low voltage power distribution network and construction method thereof

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Experimental program
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Effect test

Embodiment 1

[0051] refer to Figure 1-2 As shown, this embodiment is a combined self-supporting pole for emergency repair of medium and low voltage distribution networks, including a combined tower body 1, a base plate structure 2 installed at the bottom of the tower body 1 for fixing the tower body 1, and installed on The pull wire structure 3 on the upper part of the tower body 1 is used for hoisting and pulling up the tower body 1, and the pull wire structure 4 is used to fix the tower body 1 stably on the ground.

[0052] In this embodiment, aluminum alloy is used as the main material of the tower body 1. The aluminum alloy has the characteristics of light weight and high strength, which is convenient for transportation and construction, and avoids the inconvenience of large-scale machinery transportation.

[0053]The tower body 1 includes several vertically hollow round pipes 11 arranged in an enclosure, several horizontally arranged square pipes 12 arranged between adjacent round pi...

Embodiment 2

[0072] A method for building a combined self-supporting pole for emergency repair of a medium and low voltage distribution network includes the following steps:

[0073] S1, the tower body 1 is built, and several vertical round pipes 11 are enclosed to form a square column structure, and several horizontal square pipes 12 and obliquely supporting pipe fittings 13 are built between adjacent round pipes 11 for support;

[0074] When a plurality of tower bodies 1 are stacked, the square tube 12 of the lower tower body 1 and the square tube 12 of the upper tower body 1 are arranged correspondingly, and are connected by bolts or bolt-nut assemblies;

[0075] S2, the wing cross arm 15 is built, and the corner frame 14 is installed on the top of the tower body 1, and the pipe frame consistent with the structure of the tower body 1 can be installed in all directions of the corner frame 14;

[0076] Between the corner frame 14 and the square tube 12 of the tower body 1 or between the s...

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Abstract

The invention discloses a combined self-supporting pole for emergency repair of medium and low voltage power distribution network and a construction method thereof, and belongs to the technical field of power grid maintenance devices.The combined self-supporting pole for emergency repair of medium and low voltage power distribution network comprises a combinedly arranged tower body, a base plate structure mounted at the bottom of the tower body and used for fixing the tower body, a traction wire structure used mounted on the upper part of the tower body and used for lifting the tower body, and astay wire structure used for fixing the tower body to be stable on the ground. According to the combined self-supporting pole for emergency repair of medium and low voltage power distribution network and the construction method thereof, rapid and stable construction of the combined self-supporting pole is realized.

Description

technical field [0001] The invention belongs to the technical field of power grid maintenance equipment, and in particular relates to a combined self-supporting pole for emergency repair of a medium and low voltage distribution network and a construction method thereof. Background technique [0002] Located in the coastal area, severe weather such as typhoons and rainstorms occurs frequently, and the medium and low-voltage power distribution network has occasional problems of falling poles and towers. In addition to the particularity of the environment in some areas, heavy construction machinery cannot reach the site for a while, which brings great difficulties for emergency repairs and restoration of power supply. very difficult. Now it is necessary to install a combined tower pole, and there are the following problems. The base of the tower pole cannot be stably fixed on the ground, causing safety hazards in erecting the tower body; After it is erected, it needs to be fix...

Claims

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Application Information

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IPC IPC(8): E04H12/34E04H12/20E04H12/24E04H12/22
CPCE04H12/345E04H12/20E04H12/24E04H12/2261
Inventor 杨平杨筱文
Owner 杨平
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