CN204692790U - A kind of reinforced polyethylene plastic steel wound drain pipe - Google Patents
A kind of reinforced polyethylene plastic steel wound drain pipe Download PDFInfo
- Publication number
- CN204692790U CN204692790U CN201520260441.5U CN201520260441U CN204692790U CN 204692790 U CN204692790 U CN 204692790U CN 201520260441 U CN201520260441 U CN 201520260441U CN 204692790 U CN204692790 U CN 204692790U
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- Prior art keywords
- steel band
- steel
- font
- drain pipe
- mountain
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of reinforced polyethylene plastic steel wound drain pipe, and described waste pipe is formed by the strip spiral winding of mountain font, and the strip of described mountain font comprises the polyethylene layer of mountain font steel band and uniform fold Yushan Hill font steel band.The utility model adopts above technological scheme, embedded enhancing steel band is bundled into " mountain " font, and at the steel band external sheath polyethylene layer of mountain font, there is higher shock resistance and intensity, and higher ring stiffness, while not wrecking in the transport of guarantee tubing and work progress, other physical and mechanical property have also been obtained raising.The utility model is applicable to the engineerings such as the with no pressure buried urban drainage of long-term fed sheet of a media temperature below 45 DEG C, industrial water drainage and agricultural drain.
Description
Technical field
The utility model relates to a kind of wound drain pipe pipe, particularly relates to a kind of reinforced polyethylene plastic steel wound drain pipe.
Background technique
Polyethylene plastic steel wound drain pipe welds (welding extruded by faying surface) by the heterotypic strip of steel plastic compount through spiral winding to make, and its inner wall smooth is smooth, and specification is DN200-DN2600mm.This tubing has that corrosion-resistant, quality is light, simple installation, through-current capacity are large, the life-span is long advantages such as (50 years), the tubing that alternative high energy consumption material (cement, cast iron, pottery etc.) makes, genus environment-friendly product.Also occur corresponding city-building professional standard CJ/T 270-2007 at present, this standard stipulates the definition of polyethylene wound drain pipe, symbol and abbreviation, material, product structure, classification and Placement, requirement, test method, inspection rule, mark, transport, storage.
The interior enhancing steel band of polyethylene plastic steel wound drain pipe in the market only vertically distributes, the interface that bi-material moulded by such steel is present in the root of rib wallboard, cause root strength ratio lower, moreover, pipe finished is in transport and work progress, and the root of rib wallboard can produce stress, especially when being subject to some accident collisions, will break in this position, cause structure ageing.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of pipeline not easy to crack and has the two flat walls entwining tube of good water tightness.
The technical solution adopted in the utility model is:
A kind of reinforced polyethylene plastic steel wound drain pipe, described waste pipe is formed by the strip spiral winding of mountain font, and the strip of described mountain font comprises the polyethylene layer of mountain font steel band and uniform fold Yushan Hill font steel band.
Described mountain Zee bar steel Z belt surface is zinc-plated.
Described mountain font steel band has a base steel band and three steel ribbed belt, and described three firm ribbed belt are arranged along base steel bandwidth direction uniform intervals, and extend along the length direction of base steel band.
The thickness of described base steel band is 1.5mm-3.0mm, and the height of described steel ribbed belt is 20mm-50mm.
Described strip has the first side and second side that can mutually overlap, and the width of the overlap joint of described first side and second side is more than or equal to 1/6 of plate width.
The utility model adopts above technological scheme, embedded enhancing steel band is bundled into " mountain " font, and at the steel band external sheath polyethylene layer of mountain font, there is higher shock resistance and intensity, and higher ring stiffness, while not wrecking in the transport of guarantee tubing and work progress, other physical and mechanical property have also been obtained raising.The utility model is applicable to the engineerings such as the with no pressure buried urban drainage of long-term fed sheet of a media temperature below 45 DEG C, industrial water drainage and agricultural drain.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details;
The structural representation of a kind of reinforced polyethylene plastic steel wound drain pipe of Fig. 1 the utility model;
The cross section partial enlarged drawing of a kind of reinforced polyethylene plastic steel wound drain pipe of Fig. 2 the utility model.
Embodiment
As shown in one of Fig. 1-2, a kind of reinforced polyethylene plastic steel wound drain pipe 10 of the utility model, described waste pipe is formed by strip 1 spiral winding, and described strip 1 comprises the polyethylene layer 3 of mountain font steel band 2 and uniform fold Yushan Hill font steel band.
Described mountain font steel band 2 plating zinc on surface.
Described mountain font steel band 2 has a base steel band 21 and three steel ribbed belt 22, and described three firm ribbed belt 22 are arranged along base steel band 21 width direction uniform intervals, and extend along the length direction of base steel band 21.
The thickness of described base steel band 21 is 1.5mm-3.0mm, and the height of described steel ribbed belt 22 is 20mm-50mm.
Described strip 1 has the first side 11 and second side 12 that can mutually overlap, and ensures that described first side 11 is more than or equal to 1/6 of plate width with the width of the overlap joint of second side 12, ensure the bond strength of strip in tube producer fusion process.
Table 1
As shown in Table 1, the reinforced plastic-steel spirally-wound pipe of the utility model is compared with common polythene plastic-steel spirally-wound pipe, and impact strength improves 1.5 ~ 2 times, and other physical and mechanical property all increases.
The utility model adopts above technological scheme, embedded enhancing steel band is bundled into " mountain " font, and at the steel band external sheath polyethylene layer of mountain font, there is higher shock resistance and intensity, and higher ring stiffness, while not wrecking in the transport of guarantee tubing and work progress, other physical and mechanical property have also been obtained raising.The utility model is applicable to the engineerings such as the with no pressure buried urban drainage of long-term fed sheet of a media temperature below 45 DEG C, industrial water drainage and agricultural drain.
Claims (5)
1. a reinforced polyethylene plastic steel wound drain pipe, is characterized in that: described waste pipe is formed by the strip spiral winding of mountain font, and the strip of described mountain font comprises the polyethylene layer of mountain font steel band and uniform fold Yushan Hill font steel band.
2. a kind of reinforced polyethylene plastic steel wound drain pipe according to claim 1, is characterized in that: described mountain Zee bar steel Z belt surface is zinc-plated.
3. a kind of reinforced polyethylene plastic steel wound drain pipe according to claim 1, it is characterized in that: described mountain font steel band has a base steel band and three steel ribbed belt, described three firm ribbed belt are arranged along base steel bandwidth direction uniform intervals, and extend along the length direction of base steel band.
4. a kind of reinforced polyethylene plastic steel wound drain pipe according to claim 3, it is characterized in that: the thickness of described base steel band is 1.5mm-3.0mm, the height of described steel ribbed belt is 20mm-50mm.
5. a kind of reinforced polyethylene plastic steel wound drain pipe according to claim 1, it is characterized in that: described strip has the first side and second side that can mutually overlap, the width of the overlap joint of described first side and second side is more than or equal to 1/6 of plate width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260441.5U CN204692790U (en) | 2015-04-27 | 2015-04-27 | A kind of reinforced polyethylene plastic steel wound drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260441.5U CN204692790U (en) | 2015-04-27 | 2015-04-27 | A kind of reinforced polyethylene plastic steel wound drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692790U true CN204692790U (en) | 2015-10-07 |
Family
ID=54233083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260441.5U Expired - Fee Related CN204692790U (en) | 2015-04-27 | 2015-04-27 | A kind of reinforced polyethylene plastic steel wound drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692790U (en) |
-
2015
- 2015-04-27 CN CN201520260441.5U patent/CN204692790U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20170427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |