CN2713277Y - Composite tube connection structure - Google Patents
Composite tube connection structure Download PDFInfo
- Publication number
- CN2713277Y CN2713277Y CN 200420073234 CN200420073234U CN2713277Y CN 2713277 Y CN2713277 Y CN 2713277Y CN 200420073234 CN200420073234 CN 200420073234 CN 200420073234 U CN200420073234 U CN 200420073234U CN 2713277 Y CN2713277 Y CN 2713277Y
- Authority
- CN
- China
- Prior art keywords
- connecting sleeve
- composite pipe
- ring
- composite tube
- composite
- 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 composite tube connection structure. The outside diameter of a connecting sleeve 1 is a little smaller than the inside diameter of a composite tube 3. The middle of the connecting sleeve 1 is provided with a convex outer ring, and the both sides of the convex outer ring are respectively provided with one to six groove rings. Each groove ring is sheathed with a sealing ring 2, and the both ends of the connecting sleeve 1 which is sheathed with the sealing ring 2 are separately sheathed in the composite tube 3. The jointing construction is in particular suitable for the connection between plastic tubes and composite tubes, and the utility model has the advantages of easy erection joint, low cost of the erection joint, detachable after being erection jointed, and no leakage of the connector.
Description
Technical field
The utility model relates to a kind of pipe connecting structure, especially moulds the linkage structure of tubing or composite pipe.
Background technique
At present, mould the connection between tubing or the composite pipe, mainly adopt hot melt or tackiness agent bonding.Tubing is moulded in the connection of employing hot melt or composite pipe needs specialized apparatus, complicated operation, the installation connect hours is long, the link cost height is installed, the yielding seepage of connection mouth, can not dismounting after the connection, tubing or composite pipe are moulded in the tackiness agent adhering junction, and easily aging, soundness is poor, the yielding seepage of connection mouth can not dismounting after the connection.
Summary of the invention
Need special device in order to overcome existing connection of moulding between tubing or the composite pipe, connect inconvenient, or the tackiness agent adhering junction is easily aging, the yielding seepage of connection mouth, deficiency that can not dismounting after the connection, the utility model provides a kind of special device that do not need, install easy to connectly, it is low that link cost is installed, and is connected firmly, connection mouth is non-leakage, connects the removable composite pipe linkage structure in back.
The technological scheme that its technical problem that solves the utility model adopts is: the external diameter of connecting sleeve is slightly less than the internal diameter of composite pipe, there is the protrusion outer shroud centre of connecting sleeve, respectively there is 1-6 groove ring on the both sides of protruding outer shroud in the middle of the connecting sleeve, be with seal ring on each groove ring, composite pipe is inserted at the two ends that are with the connecting sleeve of seal ring respectively.
As a further improvement on the present invention, respectively there is 1 groove ring on the both sides of protruding outer shroud in the middle of the connecting sleeve, are with 1-3 seal ring on each groove ring.
The beneficial effects of the utility model are that composite pipe is inserted at the two ends that are with the connecting sleeve of seal ring respectively, some composite pipes can be linked together.Therefore, tubing is installed convenient and fast connection, and it is low that link cost is installed, and it is dismantled and assembled that installation connects the back, and connection mouth is non-leakage.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the sectional view of a kind of composite pipe linkage structure of the utility model.
Embodiment
A kind of composite pipe linkage structure as shown in Figure 1, the external diameter of connecting sleeve 1 is slightly less than the internal diameter of composite pipe 3, there is the protrusion outer shroud centre of connecting sleeve 1, respectively there is 1-6 groove ring on the both sides of protruding outer shroud in the middle of the connecting sleeve 1, be with seal ring 2 on each groove ring, composite pipe 3 is inserted at the two ends that are with the connecting sleeve 1 of seal ring 2 respectively.
When install connecting, seal ring 2 is inserted in respectively in the groove ring on the connecting sleeve 1, the two ends that are with the connecting sleeve 1 of seal ring 2 are inserted in 3, two composite pipes of composite pipe respectively and are installed to connect and finish.
Claims (2)
1, a kind of composite pipe linkage structure, it is characterized in that: the external diameter of connecting sleeve (1) is slightly less than the internal diameter of composite pipe (3), there is the protrusion outer shroud centre of connecting sleeve (1), respectively there is 1-6 groove ring on the both sides of protruding outer shroud in the middle of the connecting sleeve (1), be with seal ring (2) on each groove ring, composite pipe (3) is inserted at the two ends that are with the connecting sleeve (1) of seal ring (2) respectively.
2, a kind of composite pipe linkage structure according to claim 1 is characterized in that: respectively there is 1 groove ring on the both sides of protruding outer shroud in the middle of the connecting sleeve (1), are with 1-3 seal ring (2) on each groove ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420073234 CN2713277Y (en) | 2004-07-02 | 2004-07-02 | Composite tube connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420073234 CN2713277Y (en) | 2004-07-02 | 2004-07-02 | Composite tube connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2713277Y true CN2713277Y (en) | 2005-07-27 |
Family
ID=34874209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420073234 Expired - Fee Related CN2713277Y (en) | 2004-07-02 | 2004-07-02 | Composite tube connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2713277Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555971A (en) * | 2009-05-13 | 2009-10-14 | 蔡海华 | Self-locking and self-adjusting pipe connecting structure |
| CN102747858A (en) * | 2012-07-17 | 2012-10-24 | 迁安市科技发展促进中心 | Novel straight joint inside anti-seep stovepipe |
| CN103697264A (en) * | 2013-12-26 | 2014-04-02 | 中国矿业大学(北京) | Sealing device |
| CN104045039A (en) * | 2014-06-11 | 2014-09-17 | 苏州柏德纳科技有限公司 | Guide rod |
| CN106402572A (en) * | 2016-11-17 | 2017-02-15 | 华创天元实业发展有限责任公司 | Method for carrying out rush repair on steel-skeleton polyethylene plastic composite pipe with water and under pressure |
| CN108036139A (en) * | 2017-12-21 | 2018-05-15 | 鹤山联塑实业发展有限公司 | A kind of new steel belt helical corrugation tube multifunctional jointing |
-
2004
- 2004-07-02 CN CN 200420073234 patent/CN2713277Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555971A (en) * | 2009-05-13 | 2009-10-14 | 蔡海华 | Self-locking and self-adjusting pipe connecting structure |
| CN101555971B (en) * | 2009-05-13 | 2014-05-14 | 蔡海华 | Self-locking and self-adjusting pipe connecting structure |
| CN102747858A (en) * | 2012-07-17 | 2012-10-24 | 迁安市科技发展促进中心 | Novel straight joint inside anti-seep stovepipe |
| CN103697264A (en) * | 2013-12-26 | 2014-04-02 | 中国矿业大学(北京) | Sealing device |
| CN103697264B (en) * | 2013-12-26 | 2016-05-25 | 中国矿业大学(北京) | A kind of sealing device |
| CN104045039A (en) * | 2014-06-11 | 2014-09-17 | 苏州柏德纳科技有限公司 | Guide rod |
| CN106402572A (en) * | 2016-11-17 | 2017-02-15 | 华创天元实业发展有限责任公司 | Method for carrying out rush repair on steel-skeleton polyethylene plastic composite pipe with water and under pressure |
| CN108036139A (en) * | 2017-12-21 | 2018-05-15 | 鹤山联塑实业发展有限公司 | A kind of new steel belt helical corrugation tube multifunctional jointing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050727 Termination date: 20110702 |