CN2481943Y - Tubing connection structure - Google Patents
Tubing connection structure Download PDFInfo
- Publication number
- CN2481943Y CN2481943Y CN 01215204 CN01215204U CN2481943Y CN 2481943 Y CN2481943 Y CN 2481943Y CN 01215204 CN01215204 CN 01215204 CN 01215204 U CN01215204 U CN 01215204U CN 2481943 Y CN2481943 Y CN 2481943Y
- Authority
- CN
- China
- Prior art keywords
- spigot joint
- connecting sleeve
- tubing
- outer bell
- connection
- 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 pipe product connecting structure. A bushing 2 and a housing connector 3 are respectively fixed at the two ends of a pipe product 1, two to twelve opposite holes are respectively provided on the housing connector 3 and a connecting sleeve 7, a seal ring 6 is provided between the housing connector 3 and the connecting sleeve 7, two to twelve bolts 5 are connected with two to twelve nuts 4 through the housing connector 3 and the corresponding holes on the connecting sleeve 7, fixing the housing connector 3, the connecting sleeve 7, and the seal ring 6 together. The connecting structure is in particular suitable for the connection between plastic pipe products or composite plastic pipe products, the installation and the connection are convenient and quick, the disassembly can be performed after the connection, the connection is firm, and the connection orifice is not easy to have distortion and leakage.
Description
The utility model relates to a kind of pipe connecting structure, especially a kind of tubing or compound linkage structure of moulding tubing of moulding.
At present, mould tubing and compound connection of moulding between the tubing, mainly adopt hot melt or tackiness agent bonding.Tubing is moulded in the connection of employing hot melt or the compound tubing of moulding 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 the compound tubing of moulding 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.
The purpose of this utility model provides a kind of special device that do not need, and installs easy to connectly, quick, and it is low that link cost is installed, and is connected firmly, and the not yielding seepage of connection mouth connects the removable pipe connecting structure in back.
For achieving the above object, the two ends of the tubing of a kind of pipe connecting structure of the utility model are fixed with lining and outer bell and spigot joint respectively, the external diameter of lining is identical with the internal diameter of tubing, lining is inserted in the end of tubing, and be fixed together with tubing, the internal diameter of outer bell and spigot joint is identical with the external diameter of tubing, be inserted in the outer bell and spigot joint end of tubing, and be fixed together with outer bell and spigot joint, 2-12 relative hole respectively arranged on outer bell and spigot joint and the connecting sleeve, lining, outer bell and spigot joint, connecting sleeve adopts toughness and bigger metallic material or the nonmetallic material of hardness, the internal diameter of outer bell and spigot joint is identical with the internal diameter of connecting sleeve, between outer bell and spigot joint and the connecting sleeve seal ring is arranged, 2-12 bolt is connected with 2-12 nut by corresponding hole on outer bell and spigot joint and the connecting sleeve respectively, with outer bell and spigot joint, connecting sleeve and seal ring are fixed together.
As a further improvement on the present invention, outer bell and spigot joint and connecting sleeve are connected and fixed by internal and external threads.
After adopting such structure, the band outer bell and spigot joint mould tubing or the compound tubing of moulding is connected and fixed with bolt and nut with the connecting sleeve two ends respectively, therefore, install convenient and fast connectionly, it is low that link cost is installed, and installs that to connect the back dismantled and assembled, lining, outer bell and spigot joint, connecting sleeve adopt toughness and bigger metallic material or the nonmetallic material of hardness, therefore, be connected firmly the not yielding seepage of connection mouth.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the sectional view of a kind of pipe connecting structure of the utility model.
The two ends of the tubing 1 of a kind of pipe connecting structure shown in Figure 1 are fixed with lining 2 and outer bell and spigot joint 3 respectively, the external diameter of lining 2 is identical with the internal diameter of tubing 1, lining 2 is inserted in the end of tubing 1, and be fixed together with tubing 1, the internal diameter of outer bell and spigot joint 3 is identical with the external diameter of tubing 1, be inserted in the outer bell and spigot joint 3 end of tubing 1, and be fixed together with outer bell and spigot joint 3,2-12 relative hole respectively arranged on outer bell and spigot joint 3 and the connecting sleeve 7, lining 2, outer bell and spigot joint 3, connecting sleeve 7 adopts toughness and bigger metallic material or the nonmetallic material of hardness, the internal diameter of outer bell and spigot joint 3 is identical with the internal diameter of connecting sleeve 7, between outer bell and spigot joint 3 and the connecting sleeve 7 seal ring 6 is arranged, 2-12 bolt 5 is connected with 2-12 nut 4 by corresponding hole on outer bell and spigot joint 3 and the connecting sleeve 7 respectively, with outer bell and spigot joint 3, connecting sleeve 7 and seal ring 6 are fixed together.
Install when connecting, port at connecting sleeve 7 is put seal ring 6, bolt 5 passes one and moulds relative hole on tubing or the compound outer bell and spigot joint 3 of moulding tubing one end and the connecting sleeve 7, bolt 5 is tightened mutually with nut 4, then, outside another root band of the corresponding connection of the other end of connecting sleeve 7 bell and spigot joint mould tubing or the compound tubing of moulding, like this, mould tubing or the compound tubing of moulding is installed to connect and finished for two.
Claims (2)
1. pipe connecting structure, it is characterized in that: the two ends of tubing (1) are fixed with lining (2) and outer bell and spigot joint (3) respectively, the external diameter of lining (2) is identical with the internal diameter of tubing (1), lining (2) is inserted in the end of tubing (1), and be fixed together with tubing (1), the internal diameter of outer bell and spigot joint (3) is identical with the external diameter of tubing (1), be inserted in the outer bell and spigot joint (3) end of tubing (1), and be fixed together with outer bell and spigot joint (3), 2-12 relative hole respectively arranged on outer bell and spigot joint (3) and the connecting sleeve (7), lining (2), outer bell and spigot joint (3), connecting sleeve (7) adopts toughness and bigger metallic material or the nonmetallic material of hardness, the internal diameter of outer bell and spigot joint (3) is identical with the internal diameter of connecting sleeve (7), between outer bell and spigot joint (3) and the connecting sleeve (7) seal ring (6) is arranged, 2-12 bolt (5) gone up corresponding hole by outer bell and spigot joint (3) and connecting sleeve (7) respectively and is connected with 2-12 nut (4), with outer bell and spigot joint (3), connecting sleeve (7) and seal ring (6) are fixed together.
2. pipe connecting structure according to claim 1 is characterized in that: outer bell and spigot joint (3) is connected and fixed by internal and external threads with connecting sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01215204 CN2481943Y (en) | 2001-02-16 | 2001-02-16 | Tubing connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01215204 CN2481943Y (en) | 2001-02-16 | 2001-02-16 | Tubing connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481943Y true CN2481943Y (en) | 2002-03-13 |
Family
ID=33633821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01215204 Expired - Fee Related CN2481943Y (en) | 2001-02-16 | 2001-02-16 | Tubing connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481943Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390670A (en) * | 2014-12-02 | 2015-03-04 | 汇智仪表有限公司 | Ultrasonic gauge |
-
2001
- 2001-02-16 CN CN 01215204 patent/CN2481943Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390670A (en) * | 2014-12-02 | 2015-03-04 | 汇智仪表有限公司 | Ultrasonic gauge |
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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 |