Fire prevention bus duct

A technology of bus duct and fireproof board, applied in the field of bus duct, can solve the problems of affecting the mechanical properties and life of the bus duct, poor corrosion resistance, unfavorable waterproofing, etc., and achieve the effect of prolonging the service life, ensuring the fire resistance and reducing the weight of the product.

Inactive Publication Date: 2014-02-05
XIANGRONG ELECTRIC GRP
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Problems solved by technology

However, because the fire-proof busway system adopts an air system, the clamping device of the busbar components affects the overall mechanical properties and life of the busway due to factors such as materials; at the same time, the busway is prone to aging under humid and other environmental conditions, which is not conducive Waterproof, poor corrosion resistance

Method used

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Embodiment Construction

[0011] A fireproof busway, comprising a housing 1, the housing 1 is fixed with a main busbar 2, the inner wall of the housing 1 is fixed with a fireproof board 3, and the main busbar 2 is passed through the cast epoxy plastic ester Fixed in the housing 1, the housing 1 includes a U-shaped lower housing 11, a U-shaped upper cover 12, the U-shaped upper cover 12 is arranged on the U-shaped lower housing 11, the U-shaped The U-shaped lower shell and the U-shaped upper cover are connected into one body by bolts; the structure of the fireproof busway of this structure is simpler and the connection is convenient. A fireproof paint layer is provided between the fireproof board 3 and the housing 1 . Since the housing is provided with a fireproof board 3 and sprayed with a fireproof paint layer, the fireproof capability of the bus duct is guaranteed. During the production process, anti-corrosion materials such as epoxy plastic ester are used to fix the main busbar 2 components to enhan...

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Abstract

The invention relates to a fire prevention bus duct. The fire prevention bus duct comprises a shell, wherein main busbars are fixedly arranged on the shell, fire prevention plates are fixed to the inner wall of the shell, the main busbars are fixed into the shell by pouring epoxy resin, and a fire resisting paint layer is arranged between each fire prevention plate and the shell. The fire prevention plates are arranged on the inner wall of the shell, fire resisting paint is sprayed on the inner wall of the shell, and therefore fire prevention capacity is ensured, fire prevention performance, waterproofing performance and corrosion resistance performance are enhanced, the overall structural strength of busses is improved, the weight of a product is reduced, the fire prevention bus duct is convenient to install, and the service life of the product is prolonged.

Description

technical field [0001] The invention relates to a busway. It belongs to the field of bus duct. Background technique [0002] The original fire-proof busway system is divided into inner and outer layers: the inner part adopts an air-type busway system, and the clamping device fixes the busbar components to ensure safety factors such as creepage distance; Seal it with a material such as a metal casing. However, because the fire-proof busway system adopts an air system, the clamping device of the busbar components affects the overall mechanical properties and life of the busway due to factors such as materials; at the same time, the busway is prone to aging under humid and other environmental conditions, which is not conducive Waterproof, poor corrosion resistance. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a fireproof busway with simple structure and effective waterproof, fireproof and corrosion resistance....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G5/06
Inventor 韦谦唐崇国万超建戴祖键何伟
Owner XIANGRONG ELECTRIC GRP
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