CN104315327A - Dual-wall corrugated pipe with spring - Google Patents
Dual-wall corrugated pipe with spring Download PDFInfo
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- CN104315327A CN104315327A CN201410426098.7A CN201410426098A CN104315327A CN 104315327 A CN104315327 A CN 104315327A CN 201410426098 A CN201410426098 A CN 201410426098A CN 104315327 A CN104315327 A CN 104315327A
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- China
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- spring
- corrugated pipe
- layer
- wall corrugated
- fixedly connected
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Abstract
The invention relates to a dual-wall corrugated pipe with a spring. The dual-wall corrugated pipe comprises a corrugated wall layer and a connecting layer, wherein the corrugated wall layer is fixedly connected with the connecting layer; the spring used for improving the pressure resistance is fixedly connected to the lower part of the inner wall at the bulged end of the corrugated wall layer; the other end of the spring is fixedly connected with the outer surface of the connecting layer. According to the dual-wall corrugated pipe, the spring used for improving the pressure resistance is fixedly connected to the lower part of the inner wall at the bulged end of the corrugated wall layer, so that the pressure resistance of the dual-wall corrugated pipe is greatly improved.
Description
Technical field
The present invention relates to a kind of double-wall corrugated pipe with spring.
Background technique
At present, double-wall corrugated pipe is just more and more applied to the fields such as building, communication and agricultural with the performance of its excellence, but does not arrange spring in common double-wall corrugated pipe, and compression resistance is poor.
Summary of the invention
The technical problem to be solved in the present invention is: for solving above-mentioned Problems existing, provides a kind of double-wall corrugated pipe with spring, solves the problem of common double-wall corrugated pipe compression resistance difference.
The technical solution adopted for the present invention to solve the technical problems is: a kind of double-wall corrugated pipe with spring, comprise ripple parietal layer and tie layer, ripple parietal layer is fixedly connected with tie layer, be fixedly connected with the spring for promoting anti-pressure ability under ripple parietal layer protruding end inwall, the spring the other end is fixedly connected with tie layer outer surface.
Ripple parietal layer outer surface has wear-resistant protective layer.
The invention has the beneficial effects as follows, of the present invention there is the double-wall corrugated pipe ripple parietal layer protruding end inwall of spring under be fixedly connected with spring for promoting anti-pressure ability, thus greatly improve the compression resistance of double-wall corrugated pipe.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
1. ripple parietal layer, 2. tie layer, 3. springs in figure.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of double-wall corrugated pipe with spring as shown in Figure 1, comprise ripple parietal layer 1 and tie layer 2, ripple parietal layer 1 is fixedly connected with tie layer 2, and be fixedly connected with the spring 3 for promoting anti-pressure ability under ripple parietal layer 1 protruding end inwall, spring 3 the other end is fixedly connected with tie layer 4 outer surface.
Ripple parietal layer 1 outer surface has wear-resistant protective layer.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (3)
1. one kind has the double-wall corrugated pipe of spring, comprise ripple parietal layer (1) and tie layer (2), it is characterized in that: described ripple parietal layer (1) is fixedly connected with tie layer (2), under ripple parietal layer (1) protruding end inwall, being fixedly connected with the spring (3) for promoting anti-pressure ability.
2. the double-wall corrugated pipe with spring according to claim 1, is characterized in that: described spring (3) the other end is fixedly connected with tie layer (2) outer surface.
3. the double-wall corrugated pipe with spring according to claim 1, is characterized in that: described ripple parietal layer (1) outer surface has wear-resistant protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426098.7A CN104315327A (en) | 2014-08-26 | 2014-08-26 | Dual-wall corrugated pipe with spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426098.7A CN104315327A (en) | 2014-08-26 | 2014-08-26 | Dual-wall corrugated pipe with spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104315327A true CN104315327A (en) | 2015-01-28 |
Family
ID=52370603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410426098.7A Pending CN104315327A (en) | 2014-08-26 | 2014-08-26 | Dual-wall corrugated pipe with spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104315327A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978628A (en) * | 2018-07-23 | 2018-12-11 | 安徽中路工程材料有限公司 | High-strength waterproof antiskid drain bar |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4303104A (en) * | 1976-08-24 | 1981-12-01 | Wilhelm Hegler | Double-wall plastic tubing in which the outer wall has transverse corrugations and the inner wall is smooth |
| US4487232A (en) * | 1981-09-18 | 1984-12-11 | Shiro Kanao | Doubled-walled corrugated synthetic resin pipe |
| US4779651A (en) * | 1986-02-05 | 1988-10-25 | Wilhelm Hegler | Plastic corrugated tube with integrally molded sleeve coupler |
| CN2322016Y (en) * | 1998-01-15 | 1999-06-02 | 南京晨光东螺波纹管有限公司 | Compensator specially used for water ash-removing pipeline |
| CN2390080Y (en) * | 1998-03-24 | 2000-08-02 | 沈阳黎明发动机制造公司工程机械厂 | Corrugated expansion joint with flexible strengthening ring |
| CN2479328Y (en) * | 2001-03-18 | 2002-02-27 | 江阴市银达来塑料制品有限公司 | Large diameter double-walled corrugated pipe |
-
2014
- 2014-08-26 CN CN201410426098.7A patent/CN104315327A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4303104A (en) * | 1976-08-24 | 1981-12-01 | Wilhelm Hegler | Double-wall plastic tubing in which the outer wall has transverse corrugations and the inner wall is smooth |
| US4487232A (en) * | 1981-09-18 | 1984-12-11 | Shiro Kanao | Doubled-walled corrugated synthetic resin pipe |
| US4779651A (en) * | 1986-02-05 | 1988-10-25 | Wilhelm Hegler | Plastic corrugated tube with integrally molded sleeve coupler |
| CN2322016Y (en) * | 1998-01-15 | 1999-06-02 | 南京晨光东螺波纹管有限公司 | Compensator specially used for water ash-removing pipeline |
| CN2390080Y (en) * | 1998-03-24 | 2000-08-02 | 沈阳黎明发动机制造公司工程机械厂 | Corrugated expansion joint with flexible strengthening ring |
| CN2479328Y (en) * | 2001-03-18 | 2002-02-27 | 江阴市银达来塑料制品有限公司 | Large diameter double-walled corrugated pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978628A (en) * | 2018-07-23 | 2018-12-11 | 安徽中路工程材料有限公司 | High-strength waterproof antiskid drain bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |