CN206001136U - Wear-resistant easy assembling double-wall corrugated pipe - Google Patents
Wear-resistant easy assembling double-wall corrugated pipe Download PDFInfo
- Publication number
- CN206001136U CN206001136U CN201620748241.9U CN201620748241U CN206001136U CN 206001136 U CN206001136 U CN 206001136U CN 201620748241 U CN201620748241 U CN 201620748241U CN 206001136 U CN206001136 U CN 206001136U
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- CN
- China
- Prior art keywords
- fin
- wear
- corrugated pipe
- wall
- easy assembling
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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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Abstract
The wear-resistant easy assembling double-wall corrugated pipe of one kind that this utility model is related to is it is characterised in that it includes body（1）, described body（1）Left and right two ends be respectively arranged with necking section（2）And flared section（3）, described necking section（2）External diameter and flared section（3）External diameter coupling, described body（1）Outer wall on be provided with wavy first fin（6）, described first fin（6）Outer end be additionally provided with the second fin（7）, the first fin（6）Width be more than the second fin（7）Width, described first fin（6）Material be HDPE, described second fin（7）Material be abrasive rubber.This utility model is wear-resistant, and easy assembling double-wall corrugated pipe has wear-resistant, long service life, easily assembles, and is easy to construct, the advantages of safety is good.
Description
Technical field
This utility model is related to a kind of wear-resistant easy assembling double-wall corrugated pipe.
Background technology
Polyethylene（PE）Double-wall corrugated pipe is a kind of tubing of plastic construction wall, mainly as polluted river drainage pipe
（Particularly bigbore corrugated tube）, it adopts high density polyethylene (HDPE)（HDPE）For raw material, extruded wait moulding process processing and
Become, there is light weight, high pressure resistant, good toughness, fast, life-span length of constructing.But, this tubing in use, by
In length requirement it is often necessary to carry out multitube splicing, during splicing, general socket joint connection by the way of the caliber indent of side, even
A lot of inconvenience can be produced when connecing, and due to due to material itself, the thickness that at enlarging, difficult to reach national standard requires so that
Tubing be difficult to socket joint or socket joint after intensity and sealing property not good, transport and the process of putting be easier to be destroyed, directly
Connect impact double-walled plastic corrugated tube long term reliability.
Content of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of wear-resistant easy assembling double-wall corrugated pipe.
The purpose of this utility model is realized in：
A kind of wear-resistant easy assembling double-wall corrugated pipe, it includes body, and the left and right two ends of described body are respectively arranged with contracting
Mouth section and flared section, the described external diameter of necking section is mated with the external diameter of flared section, and the outer wall of described necking section circumferentially has
Multiple projections, the inwall of described flared section circumferentially has multiple depressions, and raised number is consistent with the number of depression, will be adjacent
The necking section insertion flared section of wear-resistant easy assembling double-wall corrugated pipe when, the location matches of raised position and depression, described
Wavy first fin is provided with the outer wall of body, the outer end of described first fin is additionally provided with the second fin, and first is convex
The width of rib is more than the width of the second fin, and the material of described first fin is HDPE, and the material of described second fin is wear-resisting
Rubber.
The junction outer wall of necking section and body is provided with First Transition inclined-plane, and the outer end inner wall of flared section is provided with the
Two intermediate incline.
Described body includes outer PE layer, center elastomeric layer and interior PE layer from outside to inside successively.
The inwall of interior PE layer is additionally provided with spiral bar.
The inner of second fin is embedded in the annular embedding slot of the first fin outer end.
Compared with prior art, the beneficial effects of the utility model are：
This utility model is wear-resistant, and easy assembling double-wall corrugated pipe has wear-resistant, long service life, easily assembles, is easy to apply
Work, the advantages of safety is good.
Brief description
Fig. 1 is structural representation of the present utility model.
Wherein：
Body 1, necking section 2, raised 2.1, flared section 3, depression 3.1, First Transition inclined-plane 4, the second intermediate incline 5, the
One fin 6, the second fin 7.
Specific embodiment
Referring to Fig. 1, the wear-resistant easy assembling double-wall corrugated pipe of one kind that this utility model is related to, it includes body 1, described pipe
The left and right two ends of body 1 are respectively arranged with necking section 2 and flared section 3, the external diameter of described necking section 2 and the external diameter of flared section 3
Join, the outer wall of described necking section 2 circumferentially has multiple raised 2.1, and the inwall of described flared section 3 circumferentially has multiple depressions
3.1, raised 2.1 number is consistent with the number of depression 3.1, and necking section 2 is provided with First Transition with the junction outer wall of body 1
Inclined-plane 4, the outer end inner wall of flared section 3 is provided with the second intermediate incline 5, by adjacent wear-resistant easy assembling double-wall corrugated pipe
During necking section 2 insertion flared section 3, the location matches of raised 2.1 position and depression 3.1, described First Transition inclined-plane 4 and second
Intermediate incline 5 is mutually matched, and the outer wall of described body 1 is provided with wavy first fin 6, outside described first fin 6
End is additionally provided with the second fin 7, as a kind of preferably, the annular that the inner of the second fin 7 is embedded at the first fin 6 outer end is set
In groove, the width of the first fin 6 is more than the width of the second fin 7, and the material of described first fin 6 is HDPE, and described second is convex
The material of rib 7 is abrasive rubber.Second fin 7 is preferentially worn and torn in outermost, because abrasive rubber possesses certain elasticity,
Make this this double-wall corrugated pipe is also equipped with certain impact resistance.Described body 1 include successively from outside to inside outer PE layer, in
Between elastic layer and interior PE layer, be additionally provided with spiral bar in the inwall of interior PE layer.
Claims (5)
1. a kind of wear-resistant easy assembling double-wall corrugated pipe is it is characterised in that it includes body（1）, described body（1）Left and right two
End is respectively arranged with necking section（2）And flared section（3）, described necking section（2）External diameter and flared section（3）External diameter coupling,
Described necking section（2）Outer wall circumferentially have multiple projections（2.1）, described flared section（3）Inwall circumferentially have multiple
Depression（3.1）, raised（2.1）Number and depression（3.1）Number consistent, by adjacent wear-resistant easy assembling double-wall corrugated pipe
Necking section（2）Insertion flared section（3）When, raised（2.1）Position and depression（3.1）Location matches, described body（1）'s
Wavy first fin is provided with outer wall（6）, described first fin（6）Outer end be additionally provided with the second fin（7）, first
Fin（6）Width be more than the second fin（7）Width, described first fin（6）Material be HDPE, described second fin
（7）Material be abrasive rubber.
2. the wear-resistant easy assembling double-wall corrugated pipe of one kind according to claim 1 is it is characterised in that necking section（2）With body
（1）Junction outer wall be provided with First Transition inclined-plane（4）, flared section（3）Outer end inner wall on be provided with the second intermediate incline
（5）.
3. the wear-resistant easy assembling double-wall corrugated pipe of one kind according to claim 1 is it is characterised in that described body（1）From outer
Include outer PE layer, center elastomeric layer and interior PE layer to interior successively.
4. according to claim 3 a kind of wear-resistant easy assembling double-wall corrugated pipe it is characterised in that the inwall of interior PE layer also
It is provided with spiral bar.
5. the wear-resistant easy assembling double-wall corrugated pipe of one kind according to claim 1 is it is characterised in that the second fin（7）Interior
End is embedded at the first fin（6）In the annular embedding slot of outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748241.9U CN206001136U (en) | 2016-07-18 | 2016-07-18 | Wear-resistant easy assembling double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748241.9U CN206001136U (en) | 2016-07-18 | 2016-07-18 | Wear-resistant easy assembling double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001136U true CN206001136U (en) | 2017-03-08 |
Family
ID=58201124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620748241.9U Expired - Fee Related CN206001136U (en) | 2016-07-18 | 2016-07-18 | Wear-resistant easy assembling double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443627A (en) * | 2018-03-30 | 2018-08-24 | 广东管博管道技术科技有限公司 | A kind of flexible sealing self-locking bell socket |
| CN112066094A (en) * | 2020-08-31 | 2020-12-11 | 江西力达塑胶管业有限公司 | High-impact-resistance reinforced pipe |
-
2016
- 2016-07-18 CN CN201620748241.9U patent/CN206001136U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443627A (en) * | 2018-03-30 | 2018-08-24 | 广东管博管道技术科技有限公司 | A kind of flexible sealing self-locking bell socket |
| CN112066094A (en) * | 2020-08-31 | 2020-12-11 | 江西力达塑胶管业有限公司 | High-impact-resistance reinforced 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: 20170308 Termination date: 20210718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |