CN202733214U - Wall pipe with polyethylene (PE) winding structure - Google Patents
Wall pipe with polyethylene (PE) winding structure Download PDFInfo
- Publication number
- CN202733214U CN202733214U CN201220449244.4U CN201220449244U CN202733214U CN 202733214 U CN202733214 U CN 202733214U CN 201220449244 U CN201220449244 U CN 201220449244U CN 202733214 U CN202733214 U CN 202733214U
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- winding structure
- pipe
- stiffening rib
- strip
- hollow
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Abstract
The utility model discloses a wall pipe with a polyethylene (PE) winding structure. The wall pipe with the PE winding structure comprises a pipe formed by winding a prefabricated plate belt in spiral mode. Two sides of the plate belt serve as spiral coiled lapping positions, hollow protrusions are arranged on the plate belt, the hollow protrusions form corrugated protrusions of the pipe, a platform is arranged at the tops of the protrusions, a smooth pipe outer wall formed by PE plates is wrapped outside the platform, and reinforcing ribs are arranged in the hollow protrusions. The wall pipe with the PE winding structure has the advantage that ring stiffness of the pipe is improved greatly after the plate belt is enhanced; and due to welding in the plane direction (not vertical face direction of an original pipe), rolling effect is good, the inner surface and the outer surface are adhered in staggered mode, and the pipe cannot be damaged in a spring shape.
Description
Technical field
The utility model relates to the urban water supply and sewerage facility, particularly a kind of PE winding structure pipe.
Background technique
Existing waste pipe such as GB/T19472.2-2004 describe, and its shortcoming is that ring stiffness is low; Because bonding is bad, easily damage forming bourdon tube.
The model utility content
The purpose of this utility model is: for the deficiencies in the prior art, provide a kind of PE winding structure pipe.
The technical solution of the utility model is, a kind of PE winding structure pipe, comprise the pipeline that is formed by prefabricated strip spiral winding, the both sides of strip are the lap-joint that spiral rolls, the projection that hollow is arranged in strip, this hollow boss consist of the ripple projection of pipeline, have platform in convex top, be wrapped with the smooth pipeline outer wall that the PE plate forms at platform, in the protruding inside of hollow stiffening rib arranged.
Supplementary technology scheme of the present utility model is as follows:
Preferably, there is the part stiffening rib to favour the strip normal direction in the described stiffening rib.
Preferably, described stiffening rib is vertically connected between the convex inner walls mutually.
Preferably, described stiffening rib is 2.
Preferably, described stiffening rib is 4, and the bottom forms the handstand triangle by 3 stiffening ribs, and another stiffening rib is connected between the limit of convex top and triangle the top.
Preferably, described stiffening rib is about protruding axis line inside axisymmetric.
The beneficial effects of the utility model are: the ring stiffness that has greatly promoted pipeline after strip strengthens; And the utility model also has some other advantage: owing to being the welding of in-plane (the facade direction of non-former pipeline), roll extrusion is effective, and the bonding of inner and outer surface is " fissure of displacement ", so pipeline can not be " spring " shape and damages.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the sectional view of the utility model embodiment PE winding structure pipe.
Fig. 2 is the sectional view of the strip of PE winding structure pipe shown in Figure 1.
Fig. 3 is another embodiment's of the utility model embodiment PE winding structure pipe strip sectional view.
Embodiment
Specific embodiment of the utility model 1, a kind of PE winding structure pipe as depicted in figs. 1 and 2, comprise the pipeline that is formed by prefabricated strip 1 spiral winding, the both sides of strip 1 are the lap-joint 2 that spiral rolls, after strip 1 was rolled into pipeline, adjacent lap-joint 2 was welded together, and has platform in convex top, be wrapped with the smooth pipeline outer wall that PE plate 5 forms at platform, in the protruding inside of hollow stiffening rib arranged.。As shown in Figure 2, the projection 3 that hollow is arranged in strip, 3 projections that consist of in the tube wall of this hollow convex, there is stiffening rib protruding inside in hollow, described stiffening rib is 4, the bottom forms the handstand triangle by 3 stiffening ribs, and another stiffening rib is connected between the limit of convex top and triangle the top.Such triangle and supporting structure cooperate can be so that the inner supporting girder structure of projection be more firm, and the ability of bearing pressure is stronger, can be so that during the pipeline pressurized, and it is more even that internal stress disperses, and increases ring stiffness and the working life of pipeline.
In another embodiment of the present utility model, as shown in Figure 3, preferably stiffening rib 4 is 2, mutually be arranged vertically, and stiffening rib 4 is about protruding axis line inside axisymmetric.
Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (6)
1. PE winding structure pipe, comprise the pipeline that is formed by prefabricated strip spiral winding, the both sides of strip are the lap-joint that spiral rolls, the projection that hollow is arranged in strip, this hollow boss consists of the ripple projection of pipeline, it is characterized in that having platform in convex top, be wrapped with the smooth pipeline outer wall that the PE plate forms at platform, in the protruding inside of hollow stiffening rib arranged.
2. PE winding structure pipe according to claim 1 is characterized in that: have the part stiffening rib to favour the strip normal direction in the described stiffening rib.
3. PE winding structure pipe according to claim 1, it is characterized in that: described stiffening rib is vertically connected between the convex inner walls mutually.
4. PE winding structure pipe according to claim 1 and 2, it is characterized in that: described stiffening rib is 2.
5. PE winding structure pipe according to claim 1, it is characterized in that: described stiffening rib is 4, and the bottom forms the handstand triangle by 3 stiffening ribs, and another stiffening rib is connected between the limit of convex top and triangle the top.
6. according to claim 1 and 2 or 3 or 5 described PE winding structure pipes, it is characterized in that: described stiffening rib is about protruding axis line inside axisymmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220449244.4U CN202733214U (en) | 2012-09-05 | 2012-09-05 | Wall pipe with polyethylene (PE) winding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220449244.4U CN202733214U (en) | 2012-09-05 | 2012-09-05 | Wall pipe with polyethylene (PE) winding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733214U true CN202733214U (en) | 2013-02-13 |
Family
ID=47658913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220449244.4U Expired - Lifetime CN202733214U (en) | 2012-09-05 | 2012-09-05 | Wall pipe with polyethylene (PE) winding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733214U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556697A (en) * | 2013-10-23 | 2014-02-05 | 江苏通全球工程管业有限公司 | Inspection well base |
| CN104235529A (en) * | 2014-08-26 | 2014-12-24 | 东莞市圆玄建材贸易有限公司 | Pipe with inner rib-reinforced outer corrugation type plastic winding structure wall and manufacturing method thereof |
| CN106594407A (en) * | 2017-01-26 | 2017-04-26 | 上海瑞皇管业科技有限公司 | Hollow inner fin drainage pipe |
| CN108506593A (en) * | 2018-05-29 | 2018-09-07 | 凌志环保股份有限公司 | HDPE enhances ripple type plastic wall pipe |
-
2012
- 2012-09-05 CN CN201220449244.4U patent/CN202733214U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556697A (en) * | 2013-10-23 | 2014-02-05 | 江苏通全球工程管业有限公司 | Inspection well base |
| CN104235529A (en) * | 2014-08-26 | 2014-12-24 | 东莞市圆玄建材贸易有限公司 | Pipe with inner rib-reinforced outer corrugation type plastic winding structure wall and manufacturing method thereof |
| CN106594407A (en) * | 2017-01-26 | 2017-04-26 | 上海瑞皇管业科技有限公司 | Hollow inner fin drainage pipe |
| CN106594407B (en) * | 2017-01-26 | 2019-11-08 | 上海瑞皇管业科技股份有限公司 | Hollow internal-rib drainpipe |
| CN108506593A (en) * | 2018-05-29 | 2018-09-07 | 凌志环保股份有限公司 | HDPE enhances ripple type plastic wall pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170911 Address after: 201414, Shanghai, Fengxian District Town, South Village, No. 3596 highway Patentee after: SHANGHAI MEITONG PIPE TECHNOLOGY CO.,LTD. Address before: 610041 Sichuan city in Chengdu province Wuhou Temple Street No. 180 jinguancheng 2 Building 2 unit 304 Patentee before: Xie Zhishu |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190505 Address after: Room 101, Building 6, 68 Lane 1445 Kangshen Road, Zhoupu Town, Pudong New Area, Shanghai, 201318 Patentee after: SHANGHAI RUIHUANG PIPE INDUSTRY TECHNOLOGY CO.,LTD. Address before: 201414 No. 3596 Nanfeng Highway, Qingcun Town, Fengxian District, Shanghai Patentee before: SHANGHAI MEITONG PIPE TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 101, Building 6, 68 Lane 1445 Kangshen Road, Zhoupu Town, Pudong New Area, Shanghai, 201318 Patentee after: Shanghai Ruihuang Pipe Technology Co.,Ltd. Address before: Room 101, Building 6, 68 Lane 1445 Kangshen Road, Zhoupu Town, Pudong New Area, Shanghai, 201318 Patentee before: SHANGHAI RUIHUANG PIPE INDUSTRY TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |