CN2391087Y - Fast connecting joint for pipe - Google Patents
Fast connecting joint for pipe Download PDFInfo
- Publication number
- CN2391087Y CN2391087Y CN 99220803 CN99220803U CN2391087Y CN 2391087 Y CN2391087 Y CN 2391087Y CN 99220803 CN99220803 CN 99220803 CN 99220803 U CN99220803 U CN 99220803U CN 2391087 Y CN2391087 Y CN 2391087Y
- Authority
- CN
- China
- Prior art keywords
- source nipple
- chamber
- pipe joint
- connecting joint
- main pipe
- 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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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a structure of a pipe joint, which comprises a short pipe joint of an inserting disk and a short pipe joint of a bearing disk, wherein an inner cavity of the short pipe joint of a bearing disk is divided into a connecting cavity and a main pipeline inserting cavity, and a section of the inner wall of the short pipe joint of a bearing disk corresponding to the main pipeline inserting cavity is provided with a concave ring which can contain a sealing ring. When a branch pipe or valves or other pipeline apparatuses need to be arranged in a special position of a PVC main pipeline, compared with the traditional technology, the fast connecting joint for pipelines of the utility model increases the efficiency by more than five times, reduces the cost by 20 % and ensures the construction quality.
Description
The utility model relates to the structure of pipe joint.
Be widely used in the tap water supply in city in recent years with the pipeline of PVC made; in the engineering such as draining and sewage treatment; have corrosion-resistant; long service life; lightweight advantage; but in the pipeline installation process; run at a certain special position of main pipe through regular meeting arm need be installed; valve or other pipe-line equipments; these arms; valve or other pipe-line equipments since at present also not with the connecting head of pvc pipe road quick joining; thereby when mounted; the on-the-spot mode bonding or welding of the employing that has is made link; the effort of not only taking a lot of work; prolong the duration; but also often do not reach the pressure and the anticorrosion standard of regulation; of poor quality; the expansion bend repeated combination on the cast-iron pipe of selecting for use that also has connects, and both waste material had increased cost again.
The purpose of this utility model provides a kind of pipeline fast connecting joint that is connected with the pvc pipe road.
This pipeline fast connecting joint comprises inserts the dish source nipple, its structural feature is also to comprise the tray source nipple, the inner chamber of tray source nipple is divided into and is connected chamber and main pipe insertion chamber, is provided with the scrobicular ring that can hold seal ring on one section inwall of tray source nipple corresponding to main pipe insertion chamber.
As the improvement to the pipeline fast connecting joint, the tray source nipple is positioned at an end that is connected the chamber and is provided with the flange plate that the body with the tray source nipple is connected as a single entity, and main pipe inserts the diameter in chamber greater than the diameter that is connected the chamber.
When installing and using, the position of arm, valve or other pipe-line equipments need be installed at main pipe, the thin end sealing of inserting the dish source nipple is plugged in the end of main pipe, the thin end stuffing box gland of tray source nipple is connected on another section main pipe, in the spacing of inserting between dish source nipple and the tray source nipple, the threeway, four-way or the valve that are connected with the two are installed, on threeway or four-way, arm are installed again.
On the PVC main pipe, use pipeline fast connecting joint described in the utility model, saved bonding at the construction field (site) or welding, simple and easy to do, not only can improve work efficiency more than five times, the Anqi who guarantees the duration finishes, and cost reduces by 20%, overcome deficiencies such as the main pipe dislocation of easy appearance and bending, guaranteed construction quality.
Accompanying drawing shows pipeline fast connecting joint embodiment's structural representation, and wherein Fig. 1 is a structural representation of inserting the dish source nipple, and Fig. 2 is the structural representation of tray source nipple, and Fig. 3 is to use view.
In the present embodiment, the pipeline fast connecting joint comprises inserts dish source nipple 1 and tray source nipple 3, an end of inserting dish source nipple 1 is provided with the flange plate 2 that is connected as a single entity with the body of inserting dish source nipple 1, the inner chamber of tray source nipple 3 is divided into and is connected chamber 5 and main pipe insertion chamber 6, main pipe inserts the diameter in chamber 6 greater than the diameter that is connected chamber 5, tray source nipple 3 is positioned at an end that is connected chamber 5 and is provided with the flange plate 4 that the body with tray source nipple 3 is connected as a single entity, on the one section inwall of tray source nipple 3, be provided with the scrobicular ring 7 that can hold seal ring 10 corresponding to main pipe insertion chamber 6, when mounted, the thin end sealing of inserting dish source nipple 1 is plugged in the main pipe 8, tray source nipple 3 is socketed on another section main pipe 9, in the spacing of inserting dish source nipple 1 and tray source nipple 3, threeway is installed, four-way or valve 11.
Claims (3)
1, a kind of pipeline fast connecting joint, comprise and insert dish source nipple (1), it is characterized in that also comprising tray source nipple (3), the inner chamber of tray source nipple (3) is divided into and is connected chamber (5) and main pipe insertion chamber (6), is provided with the scrobicular ring (7) that can hold seal ring on one section inwall of tray source nipple (3) corresponding to main pipe insertion chamber (6).
2, pipeline fast connecting joint according to claim 1 is characterized in that tray source nipple (3) is positioned at an end that is connected chamber (5) and is provided with the flange plate (4) that the body with tray source nipple (3) is connected as a single entity.
3, pipeline fast connecting joint according to claim 1 is characterized in that main pipe inserts the diameter in chamber (6) greater than the diameter that is connected chamber (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220803 CN2391087Y (en) | 1999-05-07 | 1999-05-07 | Fast connecting joint for pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220803 CN2391087Y (en) | 1999-05-07 | 1999-05-07 | Fast connecting joint for pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2391087Y true CN2391087Y (en) | 2000-08-09 |
Family
ID=34011485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99220803 Expired - Fee Related CN2391087Y (en) | 1999-05-07 | 1999-05-07 | Fast connecting joint for pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2391087Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513560A (en) * | 2019-09-04 | 2019-11-29 | 辽宁爱维尔金属成型科技股份有限公司 | It is a kind of for connecting the nodular cast iron pipe fittings of continuous fiber reinforcement polyethylene compound pipe |
-
1999
- 1999-05-07 CN CN 99220803 patent/CN2391087Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513560A (en) * | 2019-09-04 | 2019-11-29 | 辽宁爱维尔金属成型科技股份有限公司 | It is a kind of for connecting the nodular cast iron pipe fittings of continuous fiber reinforcement polyethylene compound pipe |
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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 |