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Novel aluminium alloy shell high bus duct

An aluminum alloy shell and aluminum alloy technology, applied in the direction of fully enclosed busbar devices, can solve the problems of low protection level of the busway shell, achieve the effects of improving corrosion resistance, improving strength, and reducing costs

Inactive Publication Date: 2014-02-05
宁夏天地经纬电力设备工程有限公司
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AI Technical Summary

Problems solved by technology

[0003] The invention provides a new type of aluminum alloy shell busway to solve the problem of low protection level of the busway shell

Method used

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  • Novel aluminium alloy shell high bus duct

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Embodiment Construction

[0013] The present invention will be described in detail below through the accompanying drawings and embodiments.

[0014] attached figure 1 It is a schematic structural diagram of an embodiment of the present invention, including a busway aluminum alloy side plate 1, an aluminum alloy cover plate 2, a conductor 3, a pressing block 4, and an insulating support 6. The aluminum alloy cover plate 2 and the aluminum alloy side plate 1 A casing is formed by clamping connection; a plurality of conductors 3 are arranged in the casing, and the plurality of conductors 3 are fixed on an insulating support 6 to form a busbar, and a reinforcing beam 5 is arranged on the insulating support 6; the aluminum alloy side plate 1 A groove is provided on the upper side, and a convex edge is arranged on the aluminum alloy cover plate, and the convex edge on the aluminum alloy cover plate is squeezed by a circlip and snapped into the groove on the aluminum alloy side plate. The insulating bracket ...

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Abstract

The invention discloses a novel aluminium alloy shell high bus duct. The novel aluminium alloy shell high bus duct is characterized in that a bus duct aluminium alloy side plate, an aluminium alloy cover plate, conductors, a pressing block and an insulation support are included, and the aluminium alloy cover plate is connected with the aluminium alloy side plate in clamping and fixing modes to form a shell; a plurality of conductors are arranged inside the shell, the conductors are fixed on the insulation support to form a busbar, and a stiffening beam is arranged on the insulation support; a groove is formed in the aluminium alloy side plate, a convex edge is arranged on the aluminium alloy cover plate, and the convex edge on the aluminium alloy cover plate is extruded by a clamp spring to be clamped in the groove in the aluminium alloy side plate. According to the novel aluminium alloy shell high bus duct, the side plate and the cover plate of the aluminium alloy shell are fixedly connected without screws, fastening pieces are not exposed, the protection grade of the bus duct is improved, the stiffening beam made of a steel plate is arranged on the insulation support, the strength of the insulation support is improved, and the dynamic thermal stability of the bus duct is improved. The aluminium shell is used, so that the anticorrosion performance of the bus duct is improved, and cost is lowered.

Description

technical field [0001] The invention relates to a novel bus duct of an aluminum alloy shell. Background technique [0002] Busway is a device for transmitting electric energy in the power supply and distribution system, and plays a vital role in the power supply and distribution system. The steel shell of the existing bus duct is composed of a cover plate and a side plate. The bus bar is installed in the shell. The cover plate and the side plate are fixed and assembled by screws, thus reducing the protection level of the bus duct shell. In addition, the steel shell has poor corrosion resistance and high cost. Contents of the invention [0003] The invention provides a novel aluminum alloy shell busway to solve the problem of low protection level of the busway shell. [0004] Technical solutions [0005] A new type of aluminum alloy casing busway, characterized in that it includes an aluminum alloy side plate of the busway, an aluminum alloy cover plate, a conductor, a p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G5/06
Inventor 雍少银
Owner 宁夏天地经纬电力设备工程有限公司
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