CN201434157Y - Polyethylene plastic-steel winding pipe - Google Patents
Polyethylene plastic-steel winding pipe Download PDFInfo
- Publication number
- CN201434157Y CN201434157Y CN2009200298689U CN200920029868U CN201434157Y CN 201434157 Y CN201434157 Y CN 201434157Y CN 2009200298689 U CN2009200298689 U CN 2009200298689U CN 200920029868 U CN200920029868 U CN 200920029868U CN 201434157 Y CN201434157 Y CN 201434157Y
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- CN
- China
- Prior art keywords
- plastic
- polyethylene plastic
- strengthening rib
- steel winding
- winding pipe
- 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
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Abstract
The utility model discloses a polyethylene plastic-steel winding pipe which belongs to a liquid conveying pipe. The structure comprises a plastic pipe body and reinforcing ribs integrated with the plastic pipe body. Metal reinforcing belts are combined in the reinforcing ribs. A reinforcing surface is annularly winded between two reinforcing ribs with a lap surface. Compared with the prior art, the polyethylene plastic-steel winding pipe according to the utility model has the characteristics of enlarged melting surface and improved melting strength, no water leakage or rupture at the welding joint, rational design, simple structure, convenient use, maintenance cost reduction, etc. Therefore the polyethylene plastic-steel winding pipe has excellent generalization value.
Description
Technical field
The utility model relates to a kind of liquid-transport pipe-line, especially a kind of polyethylene plastic-steel spirally-wound pipe.
Background technique
Now used metal reinforced plastic band comprise plastic strap basic unit and with plastic strap basic unit all-in-one-piece strengthening rib, be compounded with the metal reinforcing band in the strengthening rib, the metal reinforced plastic pipe that this band is made by winding, this plastic tube is with simple relatively reinforced structure, guaranteeing under the required ring stiffness, reduced material therefor, but the band faying surface of this structure is less, after twining welding, it is hydrostatic that the band face of weld bears lower inside, and faying surface is insecure, weld strength is not enough, often occur leaking or phenomenon of rupture from the weld joint, not only using to people makes troubles, and has increased maintenance cost.At present, good solution is not also arranged.
The model utility content
Technical assignment of the present utility model is to provide a kind of polyethylene plastic-steel spirally-wound pipe at above-mentioned deficiency of the prior art, this entwining tube seam firm welding.
The technological scheme that its technical problem that solves the utility model adopts is: it comprise a plastic tube body and with body all-in-one-piece strengthening rib, be compounded with the metal reinforcing band in the strengthening rib, annular is wound with enhancing face between two strengthening rib of faying surface having.
Described metal reinforcing band is a steel band.
Described enhancing face is a polyethylene, and the height and the strengthening rib that strengthen face flush.
A kind of polyethylene plastic-steel spirally-wound pipe of the present utility model is compared with prior art, has following outstanding beneficial effect: increased faying surface and weld strength, can not occur that the weld joint leaks or phenomenon of rupture, reasonable in design, simple in structure, easy to use, reduced characteristics such as maintenance cost.
Description of drawings
Accompanying drawing 1 is that a kind of polyethylene plastic-steel spirally-wound pipe partly cuts open structural representation;
Description of reference numerals: 1, enhancing face, 2, the metal reinforcing band, 3, faying surface, 4, strengthening rib, 5, plastic tube body.
Embodiment
With reference to explaining below 1 pair of a kind of polyethylene plastic-steel spirally-wound pipe work of the present utility model of Figure of description.
A kind of polyethylene plastic-steel spirally-wound pipe of the present utility model, its structure comprise a plastic tube body 5 and with body all-in-one-piece strengthening rib 4, be compounded with metal reinforcing band 2 in the strengthening rib 4, annular is wound with enhancing face 1 between two strengthening rib 4 of faying surface 3 having.
Described metal reinforcing band 2 is a steel band.
Described enhancing face 1 is a polyethylene, and making enhancing face and plastic tube body warm by heat seal is one, and the height of enhancing face 1 and strengthening rib 4 flush.Certainly the height of enhancing face 1 height that is lower than strengthening rib 4 also can.
A kind of polyethylene plastic-steel spirally-wound pipe of the present utility model, annular is wound with enhancing face 1 between two strengthening rib 4 of faying surface 3 having, and to increase the area of contact and the weld strength of faying surface 3, can not occur that the weld joint leaks or phenomenon of rupture.
Except that the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (3)
1, a kind of polyethylene plastic-steel spirally-wound pipe, comprise a plastic tube body and with body all-in-one-piece strengthening rib, be compounded with the metal reinforcing band in the strengthening rib, it is characterized in that: annular is wound with enhancing face between two strengthening rib of faying surface having.
2, a kind of polyethylene plastic-steel spirally-wound pipe according to claim 1, it is characterized in that: described metal reinforcing band is a steel band.
3, a kind of polyethylene plastic-steel spirally-wound pipe according to claim 1, it is characterized in that: described enhancing face is a polyethylene, the height that strengthens face flushes with strengthening rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200298689U CN201434157Y (en) | 2009-07-21 | 2009-07-21 | Polyethylene plastic-steel winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200298689U CN201434157Y (en) | 2009-07-21 | 2009-07-21 | Polyethylene plastic-steel winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434157Y true CN201434157Y (en) | 2010-03-31 |
Family
ID=42052965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200298689U Expired - Fee Related CN201434157Y (en) | 2009-07-21 | 2009-07-21 | Polyethylene plastic-steel winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434157Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775100A (en) * | 2014-02-26 | 2014-05-07 | 华瀚管道系统科技有限公司 | Prefabricated assembled urban comprehensive pipe gallery |
-
2009
- 2009-07-21 CN CN2009200298689U patent/CN201434157Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775100A (en) * | 2014-02-26 | 2014-05-07 | 华瀚管道系统科技有限公司 | Prefabricated assembled urban comprehensive pipe gallery |
| CN103775100B (en) * | 2014-02-26 | 2016-05-04 | 华瀚管道系统科技有限公司 | A kind of prefabricated assembled city integrated piping lane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG TIANMAI PIPE INDUSTRY CO., LTD. Free format text: FORMER OWNER: FAN SHENGCHANG Effective date: 20111115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250014 JINAN, SHANDONG PROVINCE TO: 250104 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111115 Address after: 250104, No. ten East 20009 Road, Shandong, Ji'nan Patentee after: Shandong Tianmai Pipe Industry Co., Ltd. Address before: 250014, room 2, building 10, No. 32 Industrial South Road, Lixia District, Shandong, Ji'nan, 302 Patentee before: Fan Shengchang |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150324 Granted publication date: 20100331 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150924 Granted publication date: 20100331 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20150721 |
|
| EXPY | Termination of patent right or utility model |