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Device for replacing main material of transmission tower

A technology for transmission towers and transmission towers, which is applied in the field of devices for replacing the main materials of transmission towers. It can solve problems such as complex construction, difficult transportation, and limited construction sites, and achieves the effects of simple construction, wide application range, and reduced production costs.

Active Publication Date: 2015-08-12
CHINA ELECTRIC POWER RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned problems to be solved are achieved by the following technical scheme: provide a device for replacing the main material of the transmission tower, which solves the shortcomings of the existing device for replacing the main material of the transmission tower, such as complicated construction, difficult transportation and limited construction site

Method used

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  • Device for replacing main material of transmission tower
  • Device for replacing main material of transmission tower
  • Device for replacing main material of transmission tower

Examples

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Embodiment 1

[0048] A device for replacing the main material of a transmission tower, such as figure 1 As shown, the transmission tower includes a tower body 1 arranged vertically and a cross arm 15 arranged horizontally on the tower body. The tower body 1 is provided with a main tower limb 2 for fixing the transmission tower. The cross-section formed by the two main leg angle steels 3 is a cross-shaped steel; the replacement device includes: a middle structural section 4;

[0049] like figure 2As shown, the angle steel fixture-5, the hydraulic cylinder 7, the angle adjuster 8, the length adjuster 9 and the middle structural section 4 which are installed on the lower connecting section 18 of the iron tower main material 17 to be replaced are connected in sequence; The middle structure section 4 has the same structure as the angle steel clamp one 5 and is connected with the angle steel clamp two 10 installed on the upper connection section 19 of the iron tower main material 17 to be repla...

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Abstract

The invention relates to a device for replacing a main material of a transmission tower. The transmission tower comprises a longitudinally arranged tower body and a cross arm transversely arranged on the tower body, wherein the tower body is provided with a tower main segment for fixing the transmission tower, and the tower main segment is formed by two main segment steel angles which are oppositely arranged and is rolled steel with a cross-shaped section. The replacing device comprises a middle structure section. The device for replacing the main material of the transmission tower can be used for replacing a damaged main material of the tower and has the advantages of construction simplicity, transportation convenience and no site limitation.

Description

technical field [0001] The invention relates to a power construction tool, in particular to a device for replacing the main material of a power transmission tower. Background technique [0002] With the development and construction of transmission lines and the geological and terrain conditions of transmission lines are becoming more and more complex, it is inevitable to encounter natural disasters such as mountain collapses, earthquakes or man-made damage to the tower, causing serious accidents to transmission lines and endangering the normal operation of the line. . Therefore, a device for replacing the damaged main material of the iron tower is needed. [0003] The existing device for replacing the main material of the transmission tower generally adopts the method of erecting a pole higher than the tower next to the tower as a fulcrum. The pole should be anchored and pulled, and then the pulley on the top of the pole should be passed through a motorized winch. Pull up ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/02E04H12/10
Inventor 江明彭飞汤广瑞
Owner CHINA ELECTRIC POWER RES INST
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