CN204437515U - A kind of reinforced steel-band double-wall corrugated pipeline - Google Patents
A kind of reinforced steel-band double-wall corrugated pipeline Download PDFInfo
- Publication number
- CN204437515U CN204437515U CN201520111497.4U CN201520111497U CN204437515U CN 204437515 U CN204437515 U CN 204437515U CN 201520111497 U CN201520111497 U CN 201520111497U CN 204437515 U CN204437515 U CN 204437515U
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- Prior art keywords
- wall
- tube
- pipe
- reinforced steel
- band double
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Abstract
The utility model discloses a kind of reinforced steel-band double-wall corrugated pipeline, comprise level and smooth inner wall tube and undulatory outer wall pipe, be connected by rubber ring between described inner wall tube and outer wall pipe; The inside of described inner wall tube is run through axial connecting tendon, and described connecting tendon is provided with multiple, and annular spread is on described inner wall tube.The utility model has the advantage of: intensity is high, not only inside and outside two-layer tube wall combines firmly, enhances entire compression intensity, and elasticity is large, and tortuosity is high, improves quality of product.<b/>
Description
Technical field
The utility model relates to a kind of bellows, and specifically a kind of reinforced steel-band double-wall corrugated pipeline, belongs to bellows field.
Background technique
At present, double-wall corrugated pipe is applied to the association areas such as building, communication, agricultural just more and more with the performance of its excellence, the double-wall corrugated pipe of prior art is generally made up of inside and outside two-layer tube wall, a cavity is formed between two-layer tube wall inside and outside it, to strengthen the entire compression intensity of pipeline, but in use, inside and outside two-layer tube wall is usually easily thrown off, and do not have the object strengthening pipeline entire compression intensity, bring hidden danger to pipework construction.Name is called that " double-wall corrugated pipe " application number is that the Chinese utility model patent of " 201120208139.7 " discloses a kind of double-wall corrugated pipe, by ripple parietal layer, tie layer, ripple space, pipe space, pipe parietal layer forms, pipe space is the isometrical space pipeline surrounded by pipe parietal layer, inner-walls of duct is smooth, the outer installment ripple parietal layer of pipe parietal layer, ripple parietal layer is corrugated distribution along the axial direction in pipe space, the crest place of ripple parietal layer is to pipe parietal layer outer lug, ripple space is formed between the ripple parietal layer of convex portion and pipe parietal layer, the trough place of ripple parietal layer is recessed to pipe parietal layer, between the trough recess of ripple parietal layer and pipe parietal layer, tie layer is set.But after adopting this kind of structure, the intensity of its bellows is lower, and elasticity is less, and not flexible, elongation reduces.
Model utility content
In order to solve the problem, the utility model devises a kind of reinforced steel-band double-wall corrugated pipeline, and intensity is high, and not only inside and outside two-layer tube wall combines firmly, enhances entire compression intensity, and elasticity is large, and tortuosity is high, improves quality of product.
The technical solution of the utility model is:
A kind of reinforced steel-band double-wall corrugated pipeline, comprises level and smooth inner wall tube and undulatory outer wall pipe, is connected between described inner wall tube and outer wall pipe by rubber ring, not only inside and outside two-layer tube wall combines firmly, enhance entire compression intensity, and elasticity is large, tortuosity is high.
The inside of described inner wall tube is run through axial connecting tendon, and described connecting tendon is provided with multiple, and annular spread is on described inner wall tube, adds the intensity of its entirety, and structure is simple, easily manufactured.
Further, described rubber ring is oval.
Further, described joint is positioned at the trough place of described outer wall pipe.
The utility model has the advantage of: intensity is high, not only inside and outside two-layer tube wall combines firmly, enhances entire compression intensity, and elasticity is large, and tortuosity is high, improves quality of product.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of reinforced steel-band double-wall corrugated pipeline, comprise level and smooth inner wall tube 1 and undulatory outer wall pipe 2, be connected by rubber ring 3 between described inner wall tube 1 and outer wall pipe 2, not only inside and outside two-layer tube wall combines firmly, enhance entire compression intensity, and elasticity is large, tortuosity is high, and described rubber ring 3 is oval; Described joint is positioned at the trough place of described outer wall pipe 2.
The inside of described inner wall tube 1 is run through axial connecting tendon 4, and described connecting tendon 4 is provided with multiple, and annular spread in described inner wall tube 1 around, adds the intensity of its entirety, and structure is simple, easily manufactured.
Claims (3)
1. a reinforced steel-band double-wall corrugated pipeline, is characterized in that: comprise level and smooth inner wall tube and undulatory outer wall pipe, is connected between described inner wall tube and outer wall pipe by rubber ring; The inside of described inner wall tube is run through axial connecting tendon, and described connecting tendon is provided with multiple, and annular spread is on described inner wall tube.
2. a kind of reinforced steel-band double-wall corrugated pipeline according to claim 1, is characterized in that: described rubber ring is for oval.
3. a kind of reinforced steel-band double-wall corrugated pipeline according to claim 1, is characterized in that: described joint is positioned at the trough place of described outer wall pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111497.4U CN204437515U (en) | 2015-02-16 | 2015-02-16 | A kind of reinforced steel-band double-wall corrugated pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111497.4U CN204437515U (en) | 2015-02-16 | 2015-02-16 | A kind of reinforced steel-band double-wall corrugated pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204437515U true CN204437515U (en) | 2015-07-01 |
Family
ID=53605382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520111497.4U Expired - Fee Related CN204437515U (en) | 2015-02-16 | 2015-02-16 | A kind of reinforced steel-band double-wall corrugated pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204437515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439269A (en) * | 2016-11-18 | 2017-02-22 | 安徽瑞通塑业有限公司 | High axial connection strength double-layer-wall corrugated pipe |
-
2015
- 2015-02-16 CN CN201520111497.4U patent/CN204437515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439269A (en) * | 2016-11-18 | 2017-02-22 | 安徽瑞通塑业有限公司 | High axial connection strength double-layer-wall 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: 20150701 Termination date: 20210216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |