CN204533965U - A kind of wear-resisting PVC double-wall corrugated pipe - Google Patents
A kind of wear-resisting PVC double-wall corrugated pipe Download PDFInfo
- Publication number
- CN204533965U CN204533965U CN201420863734.8U CN201420863734U CN204533965U CN 204533965 U CN204533965 U CN 204533965U CN 201420863734 U CN201420863734 U CN 201420863734U CN 204533965 U CN204533965 U CN 204533965U
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- CN
- China
- Prior art keywords
- wall
- wearing layer
- wear
- corrugated pipe
- bellows
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- 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
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of wear-resisting PVC double-wall corrugated pipe, belong to tubing field.It comprises inwall, outer wall and wearing layer, and described inwall is smooth walls, and described outer wall is bellows wall, the coated one deck wearing layer of described outer wall outer surface, the part rounding off of described wearing layer between crest and trough.Described wearing layer material is polyurethane elastomer.Described wearing layer thickness d≤3mm.By arranging at Double-wall PVC bellows outer wall outer surface the wear resistance that one deck wearing layer increases Double-wall PVC bellows.
Description
Technical field
The utility model relates to tubing field, particularly relates to a kind of wear-resisting PVC double-wall corrugated pipe.
Background technique
The usual undulate structure of outer wall of the bellows of prior art, in the process of transporting or use, easily produces friction between adjacent bellows or between bellows and ground, thus the outer wall of wearing and tearing bellows.And the tube wall of bellows is general thinner, easy worn out bellows when rubbing violent, makes this bellows use.
Model utility content
Problem to be solved in the utility model is: propose a kind of wear-resisting PVC double-wall corrugated pipe, and it has the good feature of wear resistance.
The utility model technical solution problem adopts following technological scheme:
A kind of wear-resisting PVC double-wall corrugated pipe, comprise inwall, outer wall and wearing layer, described inwall is smooth walls, and described outer wall is bellows wall, the coated one deck wearing layer of described outer wall outer surface, the part rounding off of described wearing layer between crest and trough.
As preferably, described wearing layer material is polyurethane elastomer.
As preferably, described wearing layer thickness d≤3mm.
The beneficial effects of the utility model are: by arranging at Double-wall PVC bellows outer wall outer surface the wear resistance that one deck wearing layer increases Double-wall PVC bellows.
Accompanying drawing explanation
Fig. 1 is the main pseudosection of the utility model.
Number in the figure: 1 is inwall, 2 is outer wall, and 3 is wearing layer.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
With reference to Fig. 1, the utility model proposes a kind of wear-resisting PVC double-wall corrugated pipe, comprise inwall 1, outer wall 2 and wearing layer 3, described inwall 1 is smooth walls, described outer wall 2 is bellows wall, the coated one deck wearing layer 3 of described outer wall 2 outer surface, the part rounding off of described wearing layer 3 between crest and trough.
When specific design, described wearing layer 3 material is polyurethane elastomer.
When specific design, described wearing layer 3 thickness d≤3mm.
The utility model proposes a kind of wear-resisting PVC double-wall corrugated pipe, it comprises inwall 1, outer wall 2 and wearing layer 3, described inwall 1 is smooth walls, described outer wall 2 is bellows wall, the coated one deck wearing layer 3 of described outer wall 2 outer surface, and the material of wearing layer 3 is the polyurethane elastomer with superior abrasion resistance and fatigue resistance, and the part rounding off of wearing layer 3 between crest and trough, described wearing layer 3 thickness d≤3mm, like this under the prerequisite not affecting Double-wall PVC bellows bending properties, the wear resistance of Reinforced PVC upper wall bellows.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and model utility design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a wear-resisting PVC double-wall corrugated pipe, comprise inwall, outer wall and wearing layer, described inwall is smooth walls, and described outer wall is bellows wall, it is characterized in that: the coated one deck wearing layer of described outer wall outer surface, the part rounding off of described wearing layer between crest and trough.
2. a kind of wear-resisting PVC double-wall corrugated pipe according to claim 1, is characterized in that: described wearing layer material is polyurethane elastomer.
3. a kind of wear-resisting PVC double-wall corrugated pipe according to claim 1, is characterized in that: described wearing layer thickness d≤3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863734.8U CN204533965U (en) | 2014-12-31 | 2014-12-31 | A kind of wear-resisting PVC double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863734.8U CN204533965U (en) | 2014-12-31 | 2014-12-31 | A kind of wear-resisting PVC double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204533965U true CN204533965U (en) | 2015-08-05 |
Family
ID=53747971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863734.8U Expired - Fee Related CN204533965U (en) | 2014-12-31 | 2014-12-31 | A kind of wear-resisting PVC double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204533965U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757401A (en) * | 2016-04-08 | 2016-07-13 | 昆山通塑机械制造有限公司 | Double-wall corrugated pipe, producing equipment of double-wall corrugated pipe and manufacturing method of double-wall corrugated pipe |
| CN111514419A (en) * | 2019-02-02 | 2020-08-11 | 李大庆 | Video distal end holds subassembly and has its laryngeal mask main part, laryngeal mask |
| CN114183596A (en) * | 2021-11-30 | 2022-03-15 | 南京飞勒克工业设备有限公司 | Robot double-material corrugated pipe |
-
2014
- 2014-12-31 CN CN201420863734.8U patent/CN204533965U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757401A (en) * | 2016-04-08 | 2016-07-13 | 昆山通塑机械制造有限公司 | Double-wall corrugated pipe, producing equipment of double-wall corrugated pipe and manufacturing method of double-wall corrugated pipe |
| CN105757401B (en) * | 2016-04-08 | 2018-03-02 | 昆山通塑机械制造有限公司 | A kind of production equipment of double-wall corrugated pipe and the manufacture method of double-wall corrugated pipe |
| CN111514419A (en) * | 2019-02-02 | 2020-08-11 | 李大庆 | Video distal end holds subassembly and has its laryngeal mask main part, laryngeal mask |
| CN111514419B (en) * | 2019-02-02 | 2023-08-04 | 李大庆 | Far-end subassembly and have its laryngeal mask main part, laryngeal mask are held to video |
| CN114183596A (en) * | 2021-11-30 | 2022-03-15 | 南京飞勒克工业设备有限公司 | Robot double-material corrugated 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 |
Granted publication date: 20150805 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |