Assembled power distribution cabinet column section bar and assembling method thereof

Abstract

The invention relates to a power distribution cabinet column section bar and an assembling method of the power distribution cabinet column section bar and particularly relates to an assembled power distribution cabinet column section bar and an assembling method of the assembled power distribution cabinet column section bar. The assembled power distribution cabinet column section bar is manufactured by punching, bending and laminating plates; the assembled power distribution cabinet column section bar is characterized in that the cross section of the assembled power distribution cabinet column section bar is in a G shape, the assembled power distribution cabinet column section bar comprises four folding surfaces which are laminated, the first folding surface and the second folding surface are vertical, the second folding surface and the third folding surface are vertical and the third folding surface and the fourth folding surface are vertical. The assembled power distribution cabinet column section bar and the assembling method have the beneficial effects that the structure is scientific and reasonable, the anti-corrosion problems of the materials are resolved, the intensity and the rigidity of the cabinet can be ensured, the grounding protection grade is high, the assembled power distribution cabinet column section bar is safe and reliable, the operation is simple and convenient, more than 50% of the working period can be shortened, and more than 30% of the working time is saved, so that more than 8% of the production cost is reduced.

Description

technical field [0001] The invention relates to a column profile and an assembly method of a power distribution cabinet, in particular to a column profile and an assembly method of a fully assembled power distribution cabinet. Background technique [0002] With the development of the power distribution industry, the structure of the power distribution cabinet has gradually attracted more and more attention from the market. From completely adopting the plate welding structure, it has gradually developed into profile welding and assembly, and profile fully assembled cabinet structure. The profile welding process is made of plates without anti-corrosion ability. The surface anti-corrosion treatment cannot be fully covered, the local anti-corrosion ability is poor, and the grounding protection is defective. Traditional assembly processes are used, although some plates with anti-corrosion properties are used. However, the thickness is generally more than 2mm, and the cut surface ...

AI Technical Summary

Problems solved by technology

The profile welding process is made of plates without anti-corrosion ability. The surface anti-corrosion treatment cannot be fully covered, the local anti-corrosion ability is poor, and the grounding protection is defective. Traditional assembly processes are used, although some plates with anti-corrosion properties are used. However, the thickness is generally more than 2mm, and the cut surface exceeds the limit of the self-protection ability of the plate, which also leads to insufficient anti-corrosion ability, especially in the high-temperature, high-humidity and high-salt spray working environment of the ocean and coastal outdoor areas. This phenomenon is particularly serious. ;In addition, the profile needs to be processed twice during the production of the cabinet, not only to cut according to the required size, but also to ensure that the bolt holes between columns and beams correspond to each other, and the profile opening structure on the market now Single, cannot fully meet the functional requirements of the cabinet, the production period is longer, the labor is more, and the material loss rate is higher

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