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Steel-plastic composite pipe corridor body member and forming technology thereof

A technology of steel-plastic composite pipes and corridors, applied in industrial buildings, etc., can solve problems such as increased construction costs and maintenance costs, long processing and production cycles, and difficult hoisting construction, so as to save material costs and service life problems, and save labor Cost and material saving effects

Inactive Publication Date: 2017-09-08
杨国忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing pipe gallery body parts are cement pipes, which are heavy and difficult to hoist and construct. The processing and production cycle is long. After installation, manual sealing is required, and anti-corrosion and moisture-proof treatment is carried out, which increases construction costs and maintenance costs.

Method used

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  • Steel-plastic composite pipe corridor body member and forming technology thereof
  • Steel-plastic composite pipe corridor body member and forming technology thereof
  • Steel-plastic composite pipe corridor body member and forming technology thereof

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Embodiment Construction

[0024] Such as Figure 1 to Figure 5 As shown, a steel-plastic composite pipe corridor body part of the present invention includes a skeleton body 1, and the skeleton body 1 is a steel plate structure, and four pieces of the skeleton body 1 are welded to form a square tubular structure with a square section. A plastic inner layer 2 and a plastic outer layer 3 are respectively provided on the inner and outer sides of the tubular structure. Grooves 4 are provided on the four sides of one end of the tubular structure, and protrusions 5 are provided on the four sides of the other end. The grooves 4 and protrusions 5 between the tubular structures are matched and snapped together to form a pipe gallery, the protrusions 5 are covered with a sealing ring 6, and the joints between adjacent tubular structures The seam is coated with hot-melt adhesive, so that the adjacent tubular structures are firmly connected and can be kept sealed.

[0025] The top of each said tubular structure is...

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Abstract

The invention overcomes the insufficiency in the prior art and provides an energy saving and environmental protection steel-plastic composite pipe corridor body member having long service life and a forming technology thereof. To solve the above technical problem, the invention comprises following technical schemes: a steel-plastic composite pipe corridor body member comprises a frame body which is a steel plate structure; a tubular structure having square cross section is formed by welding four blocks of the frame bodies; an inner and outer surface of the tubular structure are respectively provided with a plastic inner layer and a plastic outer layer; four edges of one end of the tubular structure are provided with grooves; four edges of the other end are provided with projectors; the grooves and the projectors of adjacent tubular structure are mutually coupled together to form a pipe corridor; the projector is sleeved with a sealing ring; the seaming between adjacent tubular structures is coated with hot melt adhesive so that the adjacent tubular structures are firmly connected and sealed. The steel-plastic composite pipe corridor body member and the forming method therefore can be widely applied in the field of pipe corridors.

Description

technical field [0001] The invention discloses a steel-plastic composite pipe gallery body part and its forming process, belonging to the technical field of pipe gallery bodies. Background technique [0002] Pipe gallery, that is, the corridor of pipelines. Many pipelines in chemical and related factories are gathered together and arranged along the device or outside the factory building, usually in the air, supported by brackets, forming a similar appearance to corridors. There are also a few pipe galleries located underground. Most of the existing pipe gallery body parts are cement pipes, which are heavy, difficult to hoist and construct, and have a long processing and manufacturing period. After installation, manual sealing is required, and anti-corrosion and moisture-proof treatment is carried out, which increases construction costs and maintenance costs. Contents of the invention [0003] The invention overcomes the disadvantages of the prior art, and provides a lon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H5/02
CPCE04H5/02
Inventor 杨国忠杨琳孙栋
Owner 杨国忠
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