CN205781485U - Hdpe double-wall corrugated pipe - Google Patents
Hdpe double-wall corrugated pipe Download PDFInfo
- Publication number
- CN205781485U CN205781485U CN201620460075.2U CN201620460075U CN205781485U CN 205781485 U CN205781485 U CN 205781485U CN 201620460075 U CN201620460075 U CN 201620460075U CN 205781485 U CN205781485 U CN 205781485U
- Authority
- CN
- China
- Prior art keywords
- wall
- inwall
- corrugated pipe
- crest
- hdpe double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 22
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 21
- 238000005260 corrosion Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Revetment (AREA)
Abstract
This utility model relates to a kind of HDPE double-wall corrugated pipe, it includes corrugated tube body (1), described corrugated tube body (1) includes inwall (1.1) and outer wall (1.2), described inwall (1.1) is smooth flat wall, described outer wall (1.2) is bellows wall, steel-wire carcass (2) it is provided with between described inwall (1.1) and outer wall (1.2), described steel-wire carcass (2) includes horizontal support (2.1), it is provided with multiple V-type on described horizontal support (2.1) and supports (2.2), described V-type supports (2.2) and is arranged at the crest of outer wall (1.2), it is inside that described V-type supports (2.2) opening, it is connected by multiple axial arranged dowels (3) between crest and the crest of described outer wall (1.2).This utility model one HDPE double-wall corrugated pipe, its inner wall smooth, inflow-rate of water turbine is big, has good rich Qu Xingneng, and ring stiffness is high, and intensity is big, excellent in cushion effect, and decay resistance is strong, and service life is long.
Description
Technical field
This utility model relates to a kind of pipe fitting, is specifically related to a kind of HDPE double-wall corrugated pipe, belongs to plastic pipe technical field.
Background technology
Double-wall corrugated pipe, is a kind of novel tube with circulus outer wall and smooth internal walls, first succeeds in developing in Germany the beginning of the eighties.Through the development of more than ten years and perfect, by single Cultivar development to complete product line.The most ripe in production technology and use technology.Due to performance and the cost of relatively economical of its excellence, have been obtained for great promotion and application in developed countries such as America and Europes.
HDPE double-wall corrugated pipe is with polyvinyl resin as primary raw material, adds appropriate amount of addition agent, extruded molding, it is adaptable to outdoor buildings draining and the novel tube of municipal administration blowdown.There is the advantages such as lightweight, resistance of water drainage is little, comprcssive strength is high, corrosion-resistant, easy construction, be to replace cast iron pipe and the ideal material of Cement Concrete pipe.At present, HDPE double-wall corrugated pipe is just being increasingly being applied to the association areas such as building, communication, agricultural with the performance of its excellence.Existing HDPE double-wall corrugated pipe bulk strength is poor, and for a long time use after inwall also be easily subject to corrosion, greatly reduce service life.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of HDPE double-wall corrugated pipe, its inner wall smooth for above-mentioned prior art, and inflow-rate of water turbine is big, having good rich Qu Xingneng, ring stiffness is high, and intensity is big, excellent in cushion effect, decay resistance is strong, and service life is long.
The technical scheme in the invention for solving the above technical problem is: a kind of HDPE double-wall corrugated pipe, it includes corrugated tube body, described corrugated tube body includes inner and outer wall, described inwall is smooth flat wall, described outer wall is bellows wall, it is provided with steel-wire carcass between described inner and outer wall, described steel-wire carcass includes horizontal support, it is provided with multiple V-type on described horizontal support to support, described V-type supports and is arranged at the crest of outer wall, it is inside that described V-type supports opening, is connected by multiple axial arranged dowels between the crest of described outer wall and crest.
Described corrugated tube body uses high density polyethylene (HDPE) to make.
It is provided with anti-corrosion layer on described inwall.
Compared with prior art, the utility model has the advantage of:
This utility model one HDPE double-wall corrugated pipe, its inner wall smooth, inflow-rate of water turbine is big, has good rich Qu Xingneng, and ring stiffness is high, and intensity is big, excellent in cushion effect, and decay resistance is strong, and service life is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of HDPE double-wall corrugated pipe.
Wherein:
Corrugated tube body 1
Inwall 1.1
Outer wall 1.2
Steel-wire carcass 2
Horizontal support 2.1
V-type supports 2.2
Dowel 3
Anti-corrosion layer 4.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in Figure 1, a kind of HDPE double-wall corrugated pipe in the present embodiment, it includes corrugated tube body 1, described corrugated tube body 1 includes inwall 1.1 and outer wall 1.2, described inwall 1.1 is smooth flat wall, described outer wall 1.2 is bellows wall, it is provided with steel-wire carcass 2 between described inwall 1.1 and outer wall 1.2, described steel-wire carcass 2 includes horizontal support 2.1, it is provided with multiple V-type on described horizontal support 2.1 and supports 2.2, described V-type supports 2.2 and is arranged at the crest of outer wall 1.2, it is inside that described V-type supports 2.2 openings, it is connected by multiple axial arranged dowels 3 between crest and the crest of described outer wall 1.2.
Described corrugated tube body 1 uses high density polyethylene (HDPE) to make.
It is provided with anti-corrosion layer 4 on described inwall 1.1.
In addition to the implementation, this utility model also includes the technical scheme that other embodiments, all employing equivalents or equivalence substitute mode are formed, within all should falling into this utility model scope of the claims.
Claims (3)
1. a HDPE double-wall corrugated pipe, it is characterized in that: it includes corrugated tube body (1), described corrugated tube body (1) includes inwall (1.1) and outer wall (1.2), described inwall (1.1) is smooth flat wall, described outer wall (1.2) is bellows wall, steel-wire carcass (2) it is provided with between described inwall (1.1) and outer wall (1.2), described steel-wire carcass (2) includes horizontal support (2.1), it is provided with multiple V-type on described horizontal support (2.1) and supports (2.2), described V-type supports (2.2) and is arranged at the crest of outer wall (1.2), it is inside that described V-type supports (2.2) opening, it is connected by multiple axial arranged dowels (3) between crest and the crest of described outer wall (1.2).
A kind of HDPE double-wall corrugated pipe the most according to claim 1, it is characterised in that: described corrugated tube body (1) uses high density polyethylene (HDPE) to make.
A kind of HDPE double-wall corrugated pipe the most according to claim 1, it is characterised in that: it is provided with anti-corrosion layer (4) on described inwall (1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460075.2U CN205781485U (en) | 2016-05-19 | 2016-05-19 | Hdpe double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460075.2U CN205781485U (en) | 2016-05-19 | 2016-05-19 | Hdpe double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781485U true CN205781485U (en) | 2016-12-07 |
Family
ID=58117104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620460075.2U Expired - Fee Related CN205781485U (en) | 2016-05-19 | 2016-05-19 | Hdpe double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541997A (en) * | 2019-09-09 | 2019-12-06 | 贵州枫叶管业有限公司 | external anti-blocking sedimentation pipeline for water supply pipe |
-
2016
- 2016-05-19 CN CN201620460075.2U patent/CN205781485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541997A (en) * | 2019-09-09 | 2019-12-06 | 贵州枫叶管业有限公司 | external anti-blocking sedimentation pipeline for water supply pipe |
| CN110541997B (en) * | 2019-09-09 | 2024-06-04 | 贵州枫叶管业有限公司 | External anti-blocking sedimentation pipeline of water supply pipe |
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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: 20161207 |