CN201133522Y - Different diameter rigid and flexible corrugated pipe - Google Patents
Different diameter rigid and flexible corrugated pipe Download PDFInfo
- Publication number
- CN201133522Y CN201133522Y CNU2007201876507U CN200720187650U CN201133522Y CN 201133522 Y CN201133522 Y CN 201133522Y CN U2007201876507 U CNU2007201876507 U CN U2007201876507U CN 200720187650 U CN200720187650 U CN 200720187650U CN 201133522 Y CN201133522 Y CN 201133522Y
- Authority
- CN
- China
- Prior art keywords
- corrugated pipe
- pipe
- utility
- flexible corrugated
- pipe body
- 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 discloses an reducing rigid-flexible corrugated pipe, which comprises a corrugated pipe body with different inlet diameters and outlet diameters. A metal mesh layer and metal rings are arranged in interval inside the pipe wall of the corrugated pipe body along the circumferential direction. The inner sides of the flangings of two pipe ports of the corrugated pipe body are respectively provided with a flange disc with a diameter same with that of the corresponding flanging. In the utility model, the metal mesh layer is arranged inside the pipe wall of the corrugated pipe body, the bearing pressure of the pipe wall of the corrugated pipe is improved, and the bearing pressure of the corrugated pipe is further improved as the metal ring is arranged inside the pipe wall of the corrugated pipe body along the circumferential direction.
Description
Technical field:
The utility model relates to rubber corrugated pipe, especially relates to the reducing rigid and flexible corrugated pipe.
Background technique:
Rubber reducing bellows is mainly used on the pipeline that lays in water conservancy, the electric power system, locates as the heat distribution pipeline interface of power plant, water return pipeline interface etc., in order to connect two reducing pipelines and displacement amount and the dislocation within the specific limits of compensation pipeline.Existing rubber corrugated pipe, its structure mostly are and are provided with the multilayer cord fabric improve the positive and negative pressure that the rubber corrugated pipe tube wall is born in tube wall.But the positive and negative pressure that rubber corrugated pipe bore of this structure is limited, especially just seems in the use of large diameter pipeline jointing and can not satisfy the required big requirement of positive and negative pressure of bearing.
The model utility content:
The utility model purpose is to provide a kind ofly bears the reducing rigid and flexible corrugated pipe that positive/negative pressure is big, axial strength is high.
For achieving the above object, the utility model can be achieved through the following technical solutions:
Reducing rigid and flexible corrugated pipe described in the utility model comprises the bellows body with different turnover bores, the metal ring that is provided with the metal stratum reticulare and is provided with at interval along circumferential array in described bellows body tube wall; Be positioned at described bellows body two mouth of pipe flange inboards be respectively arranged with one with the flange plate of corresponding flange equal diameters.
Because the utility model is provided with the metal stratum reticulare in described bellows body tube wall, thereby improved the pressure that the bellows tube wall is born, owing to edge in described bellows body tube wall circumferentially is provided with metal ring, the pressure that bellows is born is further improved again.
Description of drawings:
Fig. 1 cuts open figure for the master of the present utility model office of looking.
Embodiment:
Reducing rigid and flexible corrugated pipe described in the utility model comprises the bellows body 3 with different turnover bores 1,2, the metal ring 5 that is provided with metal stratum reticulare 4 and is provided with at interval along circumferential array in described bellows body 3 tube walls; Be positioned at 3 liang of mouth of pipe flange 6 inboards of described bellows body be respectively arranged with one with the flange plate 7 of corresponding flange 6 equal diameters.
Claims (1)
1, a kind of reducing rigid and flexible corrugated pipe comprises the bellows body (3) with different turnover bores (1,2), it is characterized in that: the metal ring (5) that is provided with metal stratum reticulare (4) and is provided with at interval along circumferential array in described bellows body (3) tube wall; Be positioned at described bellows body (3) two mouth of pipe flange (6) inboards be respectively arranged with one with the flange plate (7) of corresponding flange (6) equal diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201876507U CN201133522Y (en) | 2007-12-13 | 2007-12-13 | Different diameter rigid and flexible corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201876507U CN201133522Y (en) | 2007-12-13 | 2007-12-13 | Different diameter rigid and flexible corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133522Y true CN201133522Y (en) | 2008-10-15 |
Family
ID=40061794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201876507U Expired - Fee Related CN201133522Y (en) | 2007-12-13 | 2007-12-13 | Different diameter rigid and flexible corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201133522Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386703A (en) * | 2018-03-28 | 2018-08-10 | 江苏兰菱机电科技有限公司 | A kind of lathe bellows |
-
2007
- 2007-12-13 CN CNU2007201876507U patent/CN201133522Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386703A (en) * | 2018-03-28 | 2018-08-10 | 江苏兰菱机电科技有限公司 | A kind of lathe bellows |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |