CN203052000U - V-shaped reinforcing rib single wall winding tube - Google Patents
V-shaped reinforcing rib single wall winding tube Download PDFInfo
- Publication number
- CN203052000U CN203052000U CN 201320022717 CN201320022717U CN203052000U CN 203052000 U CN203052000 U CN 203052000U CN 201320022717 CN201320022717 CN 201320022717 CN 201320022717 U CN201320022717 U CN 201320022717U CN 203052000 U CN203052000 U CN 203052000U
- Authority
- CN
- China
- Prior art keywords
- reinforcing rib
- single wall
- stiffening rib
- shaped reinforcing
- winding tube
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a tube with a novel structure and particularly relates to a V-shaped reinforcing rib single wall winding tube. The V-shaped reinforcing rib single wall winding tube is formed by a strip in a spirally winding and thermally welding mode and is characterized in that a V-shaped reinforcing rib protruding outwards is inlaid in the strip and a triangular cavity is arranged at the inner side of the reinforcing rib. Compared with the structure of a traditional reinforcing rib which is a steel strip vertical rib, the V-shaped structure of the V-shaped reinforcing rib single wall winding tube is high in intensity and capable of reducing using amount of polyethylene (PE) materials. Meanwhile, due to the fact that the triangular cavity is arranged at the inner side of the reinforcing rib, the using amount of the PE materials is reduced to a maximum degree. The V-shaped reinforcing rib single wall winding tube achieves maximization of tube intensity under the condition of the same material using amount.
Description
Technical field
The utility model relates to the drainage pipe that uses in a kind of municipal engineering, specifically a kind of V-arrangement stiffening rib single wall wrapped tube.
Background technique
The main feature of polyvinyl plastics tubing be in light weight (its unit weight only for steel pipe 1/8), easy construction; Tube wall is highly polished, and fluid resistance is little, and is less scaling; Corrosion-resistant, characteristics such as long service life are that country widelyd popularize a kind of product of application in recent years.But because polyvinyl piping materials self, be that the tubing rigidity is lower, reach the ring stiffness that usage requirement must increase tubing by the method that increases wall thickness, the big increase of materials of Here it is tubing.The present pattern of the vertical stiffening rib of making for steel band commonly used, the problem that this kind stiffening rib pattern exists are to fall muscle easily, and the pipeline strength that falls behind the muscle reduces, and is yielding, needs further improvement.
The model utility content
The purpose of this utility model is to provide a kind of V-arrangement stiffening rib single wall wrapped tube, by optimizing the structure shape of wrapped tube, reaches and improves the tubing ring stiffness under the equal materials situation, reduces the purpose of tubing cost.
The technical scheme in the invention for solving the technical problem is: a kind of V-arrangement stiffening rib single wall wrapped tube, twining also by the band spiral, thermal weld forms, it is characterized in that, be inlaid with the stiffening rib of the V-arrangement of projection laterally in the described band, and be triangular pockets in the inboard of described stiffening rib.
Described stiffening rib is rolled steel strip.
Be inlaid with two stiffening ribs parallel to each other in the described band.
The inside and outside both sides of described stiffening rib all are provided with anticorrosive coat.
The beneficial effects of the utility model are: be the pattern of the perpendicular muscle of steel band with respect to traditional stiffening rib, the structure of the V-arrangement in this structure has more higher intensity, can reduce the consumption of PE material, the inboard of stiffening rib is triangular pockets simultaneously, farthest reduces the consumption of PE material.Realized the maximization of the tubing rigidity under the equal materials situation.
Description of drawings
Fig. 1 is stereogram of the present utility model;
Fig. 2 is whole-cutaway view of the present utility model;
Fig. 3 is A place partial enlarged drawing;
Among the figure: 1 band, 2 stiffening ribs, 3 cavitys, 4 anticorrosive coats.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3,
A kind of V-arrangement stiffening rib single wall wrapped tube is formed by the winding of band spiral and thermal weld, and band 1 wherein is the plastic-steel band of extruding and moulding, is inlaid with the stiffening rib 2 of the V-arrangement of projection laterally in band 1, and stiffening rib is cold-rolled strip.The two ends of stiffening rib are embedded in the band, and this stiffening rib and band also are the one extrusion moulding.And be triangular pockets 3 in the inboard of stiffening rib, can reduce materials, all be provided with anticorrosive coat 4 in the inside and outside both sides of stiffening rib, this anticorrosive coat is the PE bed of material of one extruding and moulding, and this structure can guarantee farthest that materials are economized, the intensity height.
Best, be inlaid with two stiffening ribs parallel to each other in the band, also can form the band of different in width specification for single or a plurality of.
At first make the V-arrangement steel band, then V-arrangement steel band and PE material are extruded the formation band in the lump, form helical pipe by twining hot weld then.
Except the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (4)
1. V-arrangement stiffening rib single wall wrapped tube is twined and thermal weld forms by the band spiral, it is characterized in that, is inlaid with the stiffening rib of the V-arrangement of projection laterally in the described band, and is triangular pockets in the inboard of described stiffening rib.
2. a kind of V-arrangement stiffening rib single wall wrapped tube according to claim 1 is characterized in that described stiffening rib is rolled steel strip.
3. a kind of V-arrangement stiffening rib single wall wrapped tube according to claim 2 is characterized in that, is inlaid with two stiffening ribs parallel to each other in the described band.
4. a kind of V-arrangement stiffening rib single wall wrapped tube according to claim 2 is characterized in that the inside and outside both sides of described stiffening rib all are provided with anticorrosive coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022717 CN203052000U (en) | 2013-01-16 | 2013-01-16 | V-shaped reinforcing rib single wall winding tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022717 CN203052000U (en) | 2013-01-16 | 2013-01-16 | V-shaped reinforcing rib single wall winding tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052000U true CN203052000U (en) | 2013-07-10 |
Family
ID=48734953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320022717 Expired - Fee Related CN203052000U (en) | 2013-01-16 | 2013-01-16 | V-shaped reinforcing rib single wall winding tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114930068A (en) * | 2019-11-20 | 2022-08-19 | 迈泰克(股份)责任有限公司 | Composite hose reinforced with a helix having a cross-section approximating the shape of a polygon |
-
2013
- 2013-01-16 CN CN 201320022717 patent/CN203052000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114930068A (en) * | 2019-11-20 | 2022-08-19 | 迈泰克(股份)责任有限公司 | Composite hose reinforced with a helix having a cross-section approximating the shape of a polygon |
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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: 20130710 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |