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Power transmission tower reinforcing device capable of preventing bending and buckling instability

A technology for strengthening devices and transmission towers, applied in towers, building types, buildings, etc., can solve problems such as anti-bending and torsion instability, poor anti-bending and torsion effects, poor stability, etc., to avoid friction damage and highlight structural advantages , the effect of large bending moment and torque

Active Publication Date: 2021-12-24
HEBEI HUIZHI ELECTRIC POWER ENG DESIGN CO LTD +3
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a strengthening device for anti-bending and twisting instability of transmission towers, which aims to solve the problems of poor stability and poor anti-bending and twisting effect of existing strengthening devices for transmission towers

Method used

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  • Power transmission tower reinforcing device capable of preventing bending and buckling instability
  • Power transmission tower reinforcing device capable of preventing bending and buckling instability
  • Power transmission tower reinforcing device capable of preventing bending and buckling instability

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Embodiment Construction

[0029] 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.

[0030] Please also refer to figure 1 Now, a kind of anti-bending and torsional instability-proof transmission tower strengthening device provided by the present invention will be described. Described a kind of anti-bending and torsional instability transmission tower reinforcing device comprises: reinforced channel steel 1, reinforced steel column 2, two reinforced T-shaped steels 3 and reinforced outer connecting plate 4, and reinforced outer connecting plate 4 is connected with reinforced channel steel respectively The two free ends of 1 are fixedly connected, a...

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Abstract

The invention provides a power transmission tower reinforcing device capable of preventing bending and buckling instability, and belongs to the technical field of iron tower reinforcement. The power transmission tower reinforcing device comprises reinforcing channel steel, a reinforcing steel column, two pieces of reinforcing T-shaped steel and a reinforcing outer connecting plate, wherein the reinforcing outer connecting plate is fixedly connected with two free ends of the reinforcing channel steel separately; the reinforcing outer connecting plate and the reinforcing channel steel are enclosed to form a rectangular cavity for accommodating the reinforcing steel column and the two pieces of reinforcing T-shaped steel; the two pieces of reinforcing T-shaped steel and the reinforcing channel steel are enclosed to form a triangular cavity for accommodating power transmission tower angle steel; and the reinforcing steel column and the reinforcing T-shaped steel are separately positioned at the inner side and the outer side of two limbs of the power transmission tower angle steel. According to the power transmission tower reinforcing device capable of preventing bending and buckling instability provided by the invention, the two pieces of reinforcing T-shaped steel and the reinforcing outer connecting plate are arranged at the outer side of the power transmission tower angle steel, and the reinforcing steel column and the reinforcing channel steel are arranged at the inner side of the power transmission tower angle steel, so that the power transmission tower reinforcing device has a prominent bending and buckling preventing effect, has enough stability, is simple in structure, is simple and convenient to mount, and is low in cost.

Description

technical field [0001] The invention belongs to the technical field of steel tower reinforcement, and more specifically relates to a power transmission tower reinforcement device for preventing bending and torsional instability. Background technique [0002] The transmission line is an important part of the power system, and the transmission tower is the skeleton supporting the transmission line, and its structural reliability must be guaranteed. During the use of transmission towers, strong winds or ice-covered conductors are often encountered, and many transmission towers built in the past have been put into use for a long time, and the steel on the towers tends to age. Therefore, tower collapse accidents sometimes occur because the transmission tower cannot bear the severe load, which causes large-scale power outages and seriously affects the lives of residents and industrial production. Therefore, it is of great significance to the stable operation of the power system t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/08E04G23/02
CPCE04H12/08E04G23/0218Y02E10/72
Inventor 杨宏伟陈明邵华李军阔王丽欢郜帆刘春城任亚宁颜召陈昭庆姜涛李楚许智清刘钟郭计元张蕾刘建马聪任雨李渊宫世杰
Owner HEBEI HUIZHI ELECTRIC POWER ENG DESIGN CO LTD
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