CN206988610U - High intensity double-wall corrugated pipe - Google Patents
High intensity double-wall corrugated pipe Download PDFInfo
- Publication number
- CN206988610U CN206988610U CN201720454882.8U CN201720454882U CN206988610U CN 206988610 U CN206988610 U CN 206988610U CN 201720454882 U CN201720454882 U CN 201720454882U CN 206988610 U CN206988610 U CN 206988610U
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- China
- Prior art keywords
- ring
- spiral salient
- wall
- flexible layer
- high intensity
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- Expired - Fee Related
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Abstract
A kind of high intensity double-wall corrugated pipe is the utility model is related to, it includes interior straight pipe（1）, the interior straight pipe（1）Including interior substrate layer（1.1）With outer flexible layer（1.2）, the interior substrate layer（1.1）Multi-ring annular groove is provided with outer wall（1.3）, the annular groove（1.3）Inside it is provided with ring like steel wire（1.4）, the outer flexible layer（1.2）It is coated on ring like steel wire（1.4）Outside, the outer flexible layer（1.2）Spiral salient is provided with outer wall（2）, the spiral salient（2）It is internally provided with elliptical cavity（3）, the spiral salient（2）Outer sheath is equipped with wear ring（4）, the spiral salient（2）Reinforcement bed course is provided with gap（5）.A kind of high intensity double-wall corrugated pipe of the utility model, its is simple in construction, and bulk strength is high, substantially increases the pressure-resistant performance of pipe fitting, and high spot is not likely to produce abrasion, substantially increases the service life of pipe fitting.
Description
Technical field
A kind of pipe fitting is the utility model is related to, a kind of high intensity double-wall corrugated pipe is specifically related to, belongs to plastic pipe skill
Art field.
Background technology
HDPE double-wall corrugated pipes, abbreviation PE bellowss, the beginning of the eighties succeed in developing first in Germany.By the hair of more than ten years
Open up and perfect, via single Cultivar development to complete product line.In production technology and use technology very
It is ripe.Due to its excellent performance and the cost of relatively economical, have been obtained for greatly promoting in developed countries such as America and Europes and
Using.
Double-wall corrugated pipe is a kind of novel light tubing using high density polyethylene (HDPE) as raw material, has in light weight, resistance to height
The features such as pressure, good toughness, construction are fast, long lifespan, its excellent structural pipe wall design, compared with the tubing of other structures, cost
Substantially reduce.And due to easy to connect, reliable, at home and abroad it is used widely, it is a large amount of to substitute pipe of concretes and cast iron pipe.
At present, high intensity HDPE double-wall corrugated pipes are just increasingly being applied to build, communicated, agriculture with its excellent performance
The association areas such as industry.Existing HDPE double-wall corrugated pipes bulk strength is poor, is squeezed and easily produces rupture, and raised director
Easily abrasion, greatly reduces service life after long use.
Utility model content
Technical problem to be solved in the utility model is double-wall corrugated for a kind of high intensity of above-mentioned prior art offer
Pipe, its is simple in construction, and bulk strength is high, substantially increases the pressure-resistant performance of pipe fitting, and high spot is not likely to produce abrasion, carries significantly
The high service life of pipe fitting.
The technical scheme in the invention for solving the above technical problem is：A kind of high intensity double-wall corrugated pipe, it includes
Interior straight pipe, the interior straight pipe include interior substrate layer and outer flexible layer, multi-ring annular are provided with the interior substrate layer outer wall
Groove, ring like steel wire is provided with the annular groove, the outer flexible layer is coated on outside ring like steel wire, on the outer flexible layer outer wall
Spiral salient is provided with, the spiral salient is internally provided with elliptical cavity, and the spiral salient outer sheath is equipped with wear ring, institute
State and reinforcement bed course is provided with spiral salient gap.
It is bonded together between the interior substrate layer and outer flexible layer using glue.
Compared with prior art, the utility model has the advantage of：
A kind of high intensity double-wall corrugated pipe of the utility model, set in it between interior substrate layer of straight pipe and outer flexible layer
There is ring like steel wire, substantially increase the bulk strength of pipe fitting；Spiral salient outer sheath is equipped with wear ring, can greatly improve projection
Anti-wear performance, substantially increase the service life of pipe fitting；Spiral salient is internally provided with elliptical cavity, is on the outside of interior substrate layer
Outer flexible layer, there can be certain buffering when pipe fitting is squeezed, can effectively prevent pipe fitting extruding from producing rupture, improve pipe fitting
Pressure-resistant performance；Reinforcement bed course is provided between spiral salient, on the one hand can increase the intensity of spiral salient, another aspect energy
Enough outer flexible layers of protection are against damages.
Brief description of the drawings
Fig. 1 is a kind of structural representation of high intensity double-wall corrugated pipe of the utility model.
Wherein：
Interior straight pipe 1
Interior substrate layer 1.1
Outer flexible layer 1.2
Deep-slotted chip breaker 1.3
Ring like steel wire 1.4
Spiral salient 2
Elliptical cavity 3
Wear ring 4
Strengthen bed course 5.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figure 1, a kind of high intensity double-wall corrugated pipe in the present embodiment, it includes interior straight pipe 1, described interior straight
Pipe 1 includes interior substrate layer 1.1 and outer flexible layer 1.2, and multi-ring annular groove 1.3 is provided with the interior outer wall of substrate layer 1.1, described
Ring like steel wire 1.4 is provided with annular groove 1.3, the outer flexible layer 1.2 is coated on outside ring like steel wire 1.4, the outer flexible layer
Spiral salient 2 is provided with 1.2 outer walls, the spiral salient 2 is internally provided with elliptical cavity 3, the outer sheath of spiral salient 2
Equipped with wear ring 4, it is provided with the gap of spiral salient 2 and strengthens bed course 5；
It is bonded together between the interior substrate layer 1.1 and outer flexible layer 1.2 using glue.
In addition to the implementation, the utility model also includes other embodiment, all to use equivalents or equivalent
The technical scheme that substitute mode is formed, all should fall within the protection domain of the utility model claims.
Claims (2)
- A kind of 1. high intensity double-wall corrugated pipe, it is characterised in that：It includes interior straight pipe（1）, the interior straight pipe（1）Including interior Substrate layer（1.1）With outer flexible layer（1.2）, the interior substrate layer（1.1）Multi-ring annular groove is provided with outer wall（1.3）, it is described Annular groove（1.3）Inside it is provided with ring like steel wire（1.4）, the outer flexible layer（1.2）It is coated on ring like steel wire（1.4）Outside, it is described Outer flexible layer（1.2）Spiral salient is provided with outer wall（2）, the spiral salient（2）It is internally provided with elliptical cavity（3）, institute State spiral salient（2）Outer sheath is equipped with wear ring（4）, the spiral salient（2）Reinforcement bed course is provided with gap（5）.
- A kind of 2. high intensity double-wall corrugated pipe according to claim 1, it is characterised in that：The interior substrate layer（1.1）With Outer flexible layer（1.2）Between be bonded together using glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454882.8U CN206988610U (en) | 2017-04-27 | 2017-04-27 | High intensity double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454882.8U CN206988610U (en) | 2017-04-27 | 2017-04-27 | High intensity double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206988610U true CN206988610U (en) | 2018-02-09 |
Family
ID=61391761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720454882.8U Expired - Fee Related CN206988610U (en) | 2017-04-27 | 2017-04-27 | High intensity double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206988610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662305A (en) * | 2018-07-30 | 2018-10-16 | 江苏星河集团有限公司 | A kind of anti-loose double-wall corrugated pipe |
| CN114396513A (en) * | 2022-03-25 | 2022-04-26 | 东营市立新新型材料有限公司 | High-wear-resistance pure rubber hose |
-
2017
- 2017-04-27 CN CN201720454882.8U patent/CN206988610U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662305A (en) * | 2018-07-30 | 2018-10-16 | 江苏星河集团有限公司 | A kind of anti-loose double-wall corrugated pipe |
| CN114396513A (en) * | 2022-03-25 | 2022-04-26 | 东营市立新新型材料有限公司 | High-wear-resistance pure rubber hose |
| CN114396513B (en) * | 2022-03-25 | 2022-05-24 | 东营市立新新型材料有限公司 | High-wear-resistance rubber hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |