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A 45 degree wing angle g profile switchgear

A switchgear and profile technology, applied in substation/switch layout details, electrical components, substation/distribution device casing, etc., can solve problems such as undiscovered switchgear cabinets, reduce the impact of cabinet structure, and avoid local deformation. And the effect of polishing and high standardization

Active Publication Date: 2016-11-30
TIANJIN RES INST OF ELECTRIC SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Through searching, no switchgear cabinets that can solve the above universal problems have been found

Method used

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  • A 45 degree wing angle g profile switchgear
  • A 45 degree wing angle g profile switchgear
  • A 45 degree wing angle g profile switchgear

Examples

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Embodiment Construction

[0034] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings; it should be noted that the embodiments are illustrative, not restrictive, and cannot limit the protection scope of the present invention.

[0035] A 45-degree wing angle G profile switchgear, the front and rear of the cabinet are equipped with glass door panels 4 to effectively protect the operating surfaces of the internal switching appliances; the cabinet is equipped with a top cover 3, a bottom plate 5, etc.; the main body of the cabinet The frame is a square frame structure composed of four uprights 1 and eight upper and lower main beams 2. The uprights are made of reinforced open profiles, the main beams are made of G profiles with a 45-degree wing angle, and the openings of the profiles face inward. The connection parts of the three All adopt the sheet metal tee piece 9 for frame installation, and pass the positioning hole 10 of the sheet metal...

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Abstract

The invention relates to a novel 45-degree-wing-angle G sectional material switch cabinet. A main body frame of a cabinet body is of a square frame-type structure composed of four stand columns and eight vertical main beams. The stand columns are made of reinforcement type open sectional materials, the main beams are made of 45-degree-wing-angle G sectional materials, and through fixing and positioning between metal plate tee joint parts and positioning holes and indenting counter bores of the stand columns as well as between the metal plate tee joint parts and positioning holes and indenting counter bores of the main beams, and positioning connecting between bayonets of the stand columns and the main beams, the stand columns and the main beams are fixed together. Side beams are fixedly and horizontally installed between the stand columns, and the two ends of each side beam are fixedly installed on the stand columns through protrusive connecting parts. An installing plate is vertically and fixedly installed between every two vertical adjacent side beams, and the two ends of each installing plate are fixedly installed on the corresponding side beam through connecting frames. The four corners of the switch cabinet are of wrapping-connecting assembly structures and are mainly formed by the stand column sectional materials, the main beam sectional materials and the metal plate tee joint parts in an inside and outside matching mode. The tee joint parts are concealed inside the wrapped corners composed of the main beams and the stand columns, the switch cabinet is attractive and flat in shape, the weight is reduced by over 60% compared with tee joint parts made of common aluminum alloy materials in a cast mode, and the cost can be lowered by over 90%.

Description

technical field [0001] The invention belongs to the field of power distribution control cabinets, and relates to the structural improvement of switch cabinets, in particular to a 45-degree wing angle G profile switch cabinet. technical background [0002] At present, the cabinets of many switchgears and industrial control cabinets on the market are assembled with profiles, or fixed by side-to-side welding, or fixed by four-corner combination assembly, which is nothing more than to improve the aesthetics and strength of the cabinet. Convenience is standard. With the improvement of technology and processing technology, in addition to the miniaturized box-type cabinets that still use welding, more cabinets use assembled structures, and there are two common methods in the cabinets with assembled structures. The type cabinet is generally composed of standard profiles such as main beams, deep beams, and columns. One is at the corner of the cabinet. Various connectors are used bet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/01H02B1/26
CPCH02B1/01H02B1/26
Inventor 段毅罗巨龙王阳韩东明王沙胡文英崔静张磊
Owner TIANJIN RES INST OF ELECTRIC SCI
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