Slope type weathering steel transmission tower wire cross arm joint anticorrosion device

Abstract

The invention discloses a slope type weathering steel power transmission tower wire cross arm joint anticorrosion device. The slope type weathering steel power transmission tower wire cross arm jointanticorrosion device comprises a horizontal joint plate, a vertical joint plate, a horizontal main material and a vertical main material, wherein the vertical joint plate is welded to the upper end surface of the horizontal joint plate; the horizontal main material is fixedly arranged on the lower bottom surface of the horizontal joint plate; the vertical main material is fixedly arranged on the side surface of the vertical joint plate; and the upper end surface of the horizontal joint plate is of a slope structure with the middle part higher than the two sides, and the higher part of the horizontal joint plate is partially located under the bottom of the vertical main material. When rainwater exists, the rainwater flows to the periphery along the slope surface of the horizontal joint plate, so that water is not accumulated on the horizontal joint plate, particularly, water is not accumulated at the corresponding positions of the vertical joint plate and the horizontal joint plate, andthe problem of electrochemical corrosion caused by an electric loop formed by the vertical main material and a welding seam due to water accumulation on the horizontal joint plate is effectively solved.

Description

technical field [0001] The invention relates to a slope-type anticorrosion device for conductor cross-arm nodes of weather-resistant steel transmission towers, and belongs to the technical field of weather-resistant steel power transmission towers. Background technique [0002] As a new type of material, weathering steel transmission tower is used in the structure of transmission tower. Due to its own weather resistance, the original galvanizing and anticorrosion process of transmission tower is cancelled, so as to achieve a more green and environmental protection purpose. However, in practical application, the applicant found that the nodes of the existing weathering steel transmission towers are prone to corrosion, which will reduce the service life of the weathering steel transmission towers. Contents of the invention [0003] Based on the above, the present invention provides a slope-type anti-corrosion device for conductor cross-arm nodes of weather-resistant steel tr...

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Problems solved by technology

[0003] Based on the above, the present invention provides a slope-type anti-corrosion device for the conductor cross-arm nodes of weathering steel transmission towers to solve the technical problem that the existing weathering steel transmission towers are prone to corrosion at nodes, thereby reducing the service life of weathering steel transmission towers.

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