CN204213503U - HDPE plastic-steel spirally-wound pipe - Google Patents
HDPE plastic-steel spirally-wound pipe Download PDFInfo
- Publication number
- CN204213503U CN204213503U CN201420659444.1U CN201420659444U CN204213503U CN 204213503 U CN204213503 U CN 204213503U CN 201420659444 U CN201420659444 U CN 201420659444U CN 204213503 U CN204213503 U CN 204213503U
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- CN
- China
- Prior art keywords
- wound pipe
- hdpe plastic
- hollow
- steel
- steel spirally
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- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of HDPE plastic-steel spirally-wound pipe, comprise body, described body comprises the internal layer be made up of polyethylene material and inner homogeneous spiral winding has the hollow of steel wire stiffening rib outer, between internal layer and hollow skin, be provided with the resistance to compression layer be made up of glass fibre material, the outer field outer wall of described hollow is coated with one deck anticorrosive coat; The end of described body wherein one end is provided with the ring tube port being cast into one with body, and the diameter of described tube opening is greater than the diameter of body.The HDPE plastic-steel spirally-wound pipe inner wall smooth of this structure, there is corrosion-resistant, that quality light, simple installation, discharge value are large, the life-span is long advantage, the tubing that high energy consumption material (cement, cast iron, pottery etc.) makes can be replaced, belong to environment-friendly product, be conducive to application and promote.
Description
Technical field
The utility model relates to a kind of tubing, is specifically related to a kind of HDPE plastic-steel spirally-wound pipe.
Background technique
HDPE plastic-steel spirally-wound pipe, also known as polyethylene plastic-steel winding pipe, be weld (welding extruded by faying surface) by the heterotypic strip of steel plastic compount through spiral winding to make, its inner wall smooth is smooth.This kind of tubing has the advantages such as corrosion-resistant, quality light, simple installation, discharge value are large, the life-span is long, can replace the tubing that high energy consumption material (cement, cast iron, pottery etc.) makes, and belongs to environment-friendly product.The smooth inner wall that traditional HDPE plastic-steel spirally-wound pipe is made primarily of polythene material and making with the steel band that spiral inner wall is wound up as one, the ring stiffness of tubing is higher, but this kind of tubing is mostly be embedded in subsurface, sinking due to soil easily makes pipeline that certain displacement occurs, or pipeline is subject to soil, the factor such as long-term extruding of weight can cause breaking of tubing.The HDPE plastic-steel-wound tubing that particularly footpath mouth is larger more easily breaks, and needs after pipeline breaking to excavate earth, change, maintenance not only time-consuming but also require great effort.Meanwhile, current HDPE plastic-steel spirally-wound pipe is adopt Electric thermal smelting belt to connect mostly, and the welding parameter such as electric current, current"on"time of electric heating melting requires high, fitting operation complex steps, and the joint of tubing is vulnerable to corrode the phenomenon occurring pipeline cracking, reveal.
Model utility content
For above-mentioned deficiency, technical problem to be solved in the utility model is to provide that a kind of ring stiffness is high, Corrosion Protection good, installs HDPE plastic-steel spirally-wound pipe simply and easily.
For solving the problem, the utility model is achieved through the following technical solutions:
HDPE plastic-steel spirally-wound pipe, comprise body, described body comprises the internal layer be made up of polyethylene material and inner homogeneous spiral winding has the hollow of steel wire stiffening rib outer, between internal layer and hollow skin, be provided with the resistance to compression layer be made up of glass fibre material, the outer field outer wall of described hollow is coated with one deck anticorrosive coat; The end of described body wherein one end is provided with the ring tube port being cast into one with body, and the diameter of described tube opening is greater than the diameter of body.
In such scheme, for strengthening the sealing of pipeline junction, described tube opening can be provided with the O-ring seal be used in combination with it.
Compared with prior art, the beneficial effects of the utility model are:
The utility model body between internal layer and hollow skin, be provided with the resistance to compression layer be made up of glass fibre material, the anti-pressure ability of entwining tube can be strengthened; Be coated with one deck anticorrosive coat at the outer field outer wall of hollow, the pipeline being embedded in underground is not easily corroded damage, improve the working life of pipeline; And the end of body wherein one end is provided with the ring tube port being cast into one with body, can be used for the installation between two tubing, the use of flat fitted seal circle, the installation of pipeline is simple and convenient.The entwining tube inner wall smooth of this kind of structure, has corrosion-resistant, that quality light, simple installation, discharge value are large, the life-span is long advantage, can replace the tubing that high energy consumption material (cement, cast iron, pottery etc.) makes, belong to environment-friendly product.
Accompanying drawing explanation
Fig. 1 is the cross section view of this HDPE plastic-steel spirally-wound pipe.
Fig. 2 is a kind of using state figure of this HDPE plastic-steel spirally-wound pipe.
Number in the figure is: 1, body; 2, internal layer; 3, hollow is outer; 4, resistance to compression layer; 5, steel wire stiffening rib; 6, anticorrosive coat; 7, tube opening; 8, O-ring seal.
Embodiment
Below in conjunction with the drawings and specific embodiments, explanation is further explained to the utility model, but not in order to limit the utility model.
HDPE plastic-steel spirally-wound pipe, as shown in Figure 1, comprise body 1, described body 1 comprises the hollow skin 3 that the internal layer 2 be made up of polyethylene material and inner homogeneous spiral winding have steel wire stiffening rib 5, and described hollow skin 3 can be made up of high density polyethylene (HDPE) material or Low Density Polyethylene material.Between internal layer 2 and hollow skin 3, be provided with the resistance to compression layer 4 be made up of glass fibre material, the outer wall of described hollow skin 3 is coated with one deck anticorrosive coat 6; The end of described body 1 wherein one end is provided with the ring tube port 7 being cast into one with body 1, and the diameter of described tube opening 7 is greater than the diameter of body 1.For strengthening the sealing of pipeline junction, described tube opening 7 is provided with the O-ring seal 8 be used in combination with it.
When HDPE plastic-steel spirally-wound pipe is installed, the one end without ring tube port is nested into another root entwining tube and is provided with on ring tube port, and with the coated joint of O-ring seal 8, Pipe installing is simple and convenient.
Claims (2)
1.HDPE plastic-steel spirally-wound pipe, comprise body (1), described body (1) comprises the hollow skin (3) that the internal layer (2) be made up of polyethylene material and inner homogeneous spiral winding have steel wire stiffening rib (5), it is characterized in that: between internal layer (2) and hollow skin (3), be provided with the resistance to compression layer (4) be made up of glass fibre material, the outer wall of described hollow skin (3) is coated with one deck anticorrosive coat (6); The end of described body (1) wherein one end is provided with the ring tube port (7) being cast into one with body (1), and the diameter of described tube opening (7) is greater than the diameter of body (1).
2. HDPE plastic-steel spirally-wound pipe according to claim 1, is characterized in that: described tube opening (7) is provided with the O-ring seal (8) be used in combination with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659444.1U CN204213503U (en) | 2014-11-05 | 2014-11-05 | HDPE plastic-steel spirally-wound pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659444.1U CN204213503U (en) | 2014-11-05 | 2014-11-05 | HDPE plastic-steel spirally-wound pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213503U true CN204213503U (en) | 2015-03-18 |
Family
ID=52982175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659444.1U Expired - Fee Related CN204213503U (en) | 2014-11-05 | 2014-11-05 | HDPE plastic-steel spirally-wound pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373704A (en) * | 2014-11-05 | 2015-02-25 | 广西金盛科技发展有限公司 | HDPE plastic steel coil pipe |
| CN105673959A (en) * | 2016-03-09 | 2016-06-15 | 成都聚智工业设计有限公司 | Petroleum delivering pipeline |
-
2014
- 2014-11-05 CN CN201420659444.1U patent/CN204213503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373704A (en) * | 2014-11-05 | 2015-02-25 | 广西金盛科技发展有限公司 | HDPE plastic steel coil pipe |
| CN105673959A (en) * | 2016-03-09 | 2016-06-15 | 成都聚智工业设计有限公司 | Petroleum delivering pipeline |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20191105 |