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Power transmission tower reinforcing clamps, power transmission tower reinforcing device and power transmission tower reinforcing method

A technology for transmission towers and fixtures, applied in towers, electrical digital data processing, special data processing applications, etc., can solve problems such as complex transformation process, prone to tower collapse, and high risk factor

Inactive Publication Date: 2017-04-19
CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Some of the existing transmission towers have been built for a long time and have low design standards. This type of transmission tower has low reliability and poor wind resistance
In bad weather, especially in windy weather, accidents such as falling towers are prone to occur, threatening the safety of personnel, affecting industrial production and people's lives, and causing serious economic losses to the country.
[0003] Retrofitting the old transmission tower can strengthen the strength of the transmission tower, for example, drilling holes on the main material of the original transmission tower and connecting with the added auxiliary main material, but the drilling operation is difficult because the operator needs to climb the transmission tower to perform corresponding operations; It is also possible to weld the auxiliary main material on the main material of the original transmission tower, but the operation is also very difficult, and the welding quality cannot be guaranteed. The strength of the original tower body will be weakened during the process, the risk factor is high, and the transformation process is complicated, which prolongs the power outage time of the power grid during the transformation process

Method used

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  • Power transmission tower reinforcing clamps, power transmission tower reinforcing device and power transmission tower reinforcing method
  • Power transmission tower reinforcing clamps, power transmission tower reinforcing device and power transmission tower reinforcing method
  • Power transmission tower reinforcing clamps, power transmission tower reinforcing device and power transmission tower reinforcing method

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Embodiment Construction

[0038] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0039] Such as figure 1 and figure 2 As shown, a transmission tower reinforcement device includes multiple transmission tower reinforcement clamps 100 and multiple reinforcement members 300. The reinforcement members 300 are fixed to the transmission tower main material 200 through one or more transmission tower reinforcement clamps 100, adjacent to each other. The reinforcing member 300 is docked, and the reinforcing member 300 close to the foot of the transmission tower is connected with the shoe plate on the foot of the transmission tower. The fixture 100 for strengthening the transmission tower is used to connect the reinforcement 300 and the main material 200 of the transmission tower, so that the main material 200 of the transmission tower and the reinforcement 300 can be jointly stressed, and at the same time, multiple reinforcements 300 are d...

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Abstract

The invention discloses power transmission tower reinforcing clamps, a power transmission tower reinforcing device and a power transmission tower reinforcing method. Each power transmission tower reinforcing clamp comprises a main body and a matched part, wherein the main body comprises a clamping part and a connection part which are connected; the clamping part and the matched part are matched to clamp a power transmission tower main material; the joint of the clamping part and the matched part is located in the positions where the clamping part and the matched part extend through the two side edges of the power transmission tower main material. The power transmission tower reinforcing device comprises the multiple power transmission tower reinforcing clamps and a plurality of reinforcing parts. The reinforcing parts are fixed to the power transmission tower main material through the power transmission tower reinforcing clamps, meanwhile, every two adjacent reinforcing parts are in butt joint and are then connected with a shoe plank on a power transmission tower foot plate. The power transmission tower reinforcing method ensures the reinforcing effect of a power transmission tower through combination of finite element analysis and tests. The power transmission tower reinforcing clamps are simple to install, and the power transmission tower reinforcing device and the power transmission tower reinforcing method improve the strength of the power transmission tower.

Description

technical field [0001] The invention relates to the field of engineering maintenance, in particular to a fixture for strengthening a transmission tower, a strengthening device for a transmission tower and a strengthening method thereof. Background technique [0002] Some of the existing transmission towers have been built for a long time and have low design standards. This type of transmission tower has low reliability and poor wind resistance. In bad weather, especially in windy weather, accidents such as falling towers are prone to occur, threatening the safety of personnel, affecting industrial production and people's lives, and causing serious economic losses to the country. [0003] Retrofitting the old transmission tower can strengthen the strength of the transmission tower, such as drilling the main material of the original transmission tower and connecting it with the added sub-main material, but the drilling operation is difficult because the operator needs to climb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/08E04G23/02G06F17/50
CPCE04G23/02E04H12/08G06F30/13
Inventor 李敏生何运祥曾根生王振华章东鸿梁德飞
Owner CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
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