CN2677720Y - Joint - Google Patents
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- Publication number
- CN2677720Y CN2677720Y CN 01244043 CN01244043U CN2677720Y CN 2677720 Y CN2677720 Y CN 2677720Y CN 01244043 CN01244043 CN 01244043 CN 01244043 U CN01244043 U CN 01244043U CN 2677720 Y CN2677720 Y CN 2677720Y
- Authority
- CN
- China
- Prior art keywords
- hoop
- double
- tube wall
- connects
- connect
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick movable joint for a pipeline, which is composed of a middle pipe body, two connecting pipe heads and a connecting opening which is provided with inner threads and is on the middle pipe body. The utility model is characterized in that one end of the middle pipe body is provided with a claw which is higher than the outer surface of the middle pipe body, and the other end has a double pipe wall and is provided with a connecting hoop which is higher than the middle pipe body. One end of one connecting pipe head has a double pipe wall, and the outer pipe wall is higher than the outer surface of the connecting pipe head; a sealing pad is arranged between the double pipe wall; connecting hoops are sheathed on the connecting pipe heads. The other connecting pipe head is provided with a claw, and the claw can be extended into to the connecting hoops via gaps of the connecting hoops and is clamped with clamp tongues of the connecting hoops. The utility model has the characterisics that the utility model can be used as a tee as well as can be used as a joint for connection, the pipeline connection is quick and accurate, the assembly and the disassembly are convenient, the use is safe, the work efficiency is high, the connecting hoops are not easy to lose.
Description
One, technical field:
The utility model belongs to pipeline interconnection technique field, especially relates to quick connection of a kind of pipeline using movable joint more.
Two, background technique:
Our some triplate line joints of using at present, relatively simple for structure, be to use mostly and be threaded, like this use cumbersome, need to use special tool to connect, connect complexity, connection speed is slow, and must use the threaded tubing of hard to connect, such connection simultaneously makes pipeline more fixing, move cumbersomely, be not suitable for when needing the interim place of laying pipeline, especially rural irrigation to use very inconvenient, simultaneously because the restriction of threeway and two pass joint structures, can not exchange use between them, Here it is makes their application area narrower, uses very inconvenient.
Three, summary of the invention:
The purpose of this utility model is to provide a kind of and can both can be used as threeway and can be used as also that joint connect to use, pipeline connects quick and precisely, easy accessibility, safe in utilization, and high working efficiency connects and binds round the joint that is difficult for losing.
The purpose of this utility model is to realize like this, a kind of joint, be by middle body, two connection mouths that have internal thread that connect on tube head and the middle body are formed, be characterized in being provided with the pawl that exceeds outer surface of tube body at an end of middle body, the other end is double-layer tube wall and is provided with the connection hoop that exceeds middle body, be provided with sealing gasket between double-layer tube wall, an end that connects tube head is that double-layer tube wall and outer tube wall exceed the outer surface that connects tube head, be provided with sealing gasket between double-layer tube wall, on the connection tube head, be with and connect hoop, another connects tube head and is provided with pawl, and connecting hoop can spin with pawl.
In order further to realize the purpose of this utility model, can also be behind the double-layer tube wall that is with the connection tube head that connects hoop, to be provided with boss, be provided with between boss and double-layer tube wall with the tube wall lock ring together and exceed the Flexible clamp on boss plane, connect hoop and be fixed between Flexible clamp and double-layer tube wall.
The utility model has following distinguishing feature compared with the prior art: owing to be provided with the pawl that exceeds outer surface of tube body at an end of middle body, the other end is double-layer tube wall and is provided with the connection hoop that exceeds middle body, be provided with sealing gasket between double-layer tube wall, an end that connects tube head is that double-layer tube wall and outer tube wall exceed the outer surface that connects tube head, be provided with sealing gasket between double-layer tube wall, on the connection tube head, be with and connect hoop, another connects tube head and is provided with pawl, connecting hoop can spin with pawl, so just can by connect hoop can with pawl spin connecting pipeline, in the time of need using as threeway, will intermediate connect to go up and get final product, when using, two tube heads are docked to spin get final product as jointing, a kind of two kinds of application targets of joint have so just been reached, accelerated connection speed, connected the maximum outside diameter of the minimum diameter of hoop, connected hoop like this and just can not come off from tube head less than Flexible clamp, connect hoop and be difficult for losing, avoided waste.
Four, description of drawings:
Below in conjunction with drawings and Examples a kind of joint of the utility model is described in further details.
Fig. 1 is the structural representation of a kind of joint of the utility model.
Fig. 2 is the another kind of structural representation of a kind of joint of the utility model.
Five, specific embodiments:
Embodiment 1, with reference to Fig. 1, a kind of joint, end at middle body 1 is provided with the pawl 4 that exceeds body 1 outer surface, the other end is double-layer tube wall and is provided with the connection hoop 5 that exceeds middle body 1, be provided with sealing gasket 6 between double-layer tube wall, an end that connects tube head 2 is that double-layer tube wall and outer tube wall exceed the outer surface that connects tube head 2, be provided with sealing gasket 6 between double-layer tube wall, on connection tube head 2, be with and connect hoop 7, another connects tube head 2 and is provided with pawl 8, pawl 8 can stretch into by the breach that connects hoop 5 connect in the hoop 5 and can with is connected hoop 5 block tongues and tightens, pawl 4,8 can stretch into by the breach that connects hoop 7 and connect in the hoop 7 and can tighten with being connected hoop 7 block tongues, and this has constituted a kind of static structure of the present utility model.
When using the utility model, box cupling 7 is installed on the connection tube head 2 in succession earlier, then with on Flexible clamp 10 folders, because the minimum diameter that connects hoop 7 is less than the maximum outside diameter of Flexible clamp 10 and greater than the maximum outside diameter of boss 9, connecting hoop 7 so just can not come off from connecting tube head 2, make connect hoop 7 can only activity within the limits prescribed, when using as tee union, middle body 1 is connected 2 pairs of tube heads with two tight, hoop 7 is rotationally connected, pawl 3 in the middle of making on the body 1 stretches into to connect in the hoop 7 with being connected by the breach that connects hoop 7 and binds round 7 block tongue and tighten, tighten in the connection hoop 5 in the middle of the joint 2 that will have a pawl 8 stretches into by the breach that connects hoop 5 on the body 1 and with block tongue, so just can guarantee that pipeline links together, sealing gasket 6 can make two pipelines connect closely, the first-class equipment of spray that will need then to use is connected on the connection mouth 4 and gets final product, and when using as jointing, only needs two connection hoop 7 and pawl 8 butt joint chuckings that connect tube heads 2 are got final product.
Claims (2)
1, a kind of joint, be by middle body (1), two connect the connection mouth that has internal thread (3) on tube head (2) and the middle body (1), form, it is characterized in that being provided with the pawl (4) that exceeds body (1) outer surface at an end of middle body (1), the other end is double-layer tube wall and is provided with the connection hoop (5) that exceeds middle body (1), be provided with sealing gasket (6) between double-layer tube wall, an end that connects tube head (2) is that double-layer tube wall and outer tube wall exceed the outer surface that connects tube head (2), be provided with sealing gasket (6) between double-layer tube wall, on connection tube head (2), be with and connect hoop (7), another connects tube head (2) and is provided with pawl (8), pawl (8) can stretch into by the breach that connects hoop (5) connect in the hoop (5) and can with is connected hoop (5) block tongue and tightens pawl (4), (8) can stretch into by the breach that connects hoop (7) connect in the hoop (7) and can with is connected hoop (7) block tongue and tightens.
2, a kind of joint according to claim 1, its feature is provided with boss (9) behind the double-layer tube wall that is with the connection tube head (2) that connects hoop (7), be provided with between boss (9) and double-layer tube wall with the tube wall lock ring together and exceed the Flexible clamp (10) on boss (9) plane, connect hoop (7) and be fixed between Flexible clamp (10) and double-layer tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244043 CN2677720Y (en) | 2001-07-20 | 2001-07-20 | Joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244043 CN2677720Y (en) | 2001-07-20 | 2001-07-20 | Joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2677720Y true CN2677720Y (en) | 2005-02-09 |
Family
ID=34578658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01244043 Expired - Fee Related CN2677720Y (en) | 2001-07-20 | 2001-07-20 | Joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2677720Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564651A (en) * | 2011-12-27 | 2012-07-11 | 中联重科股份有限公司 | Concrete pump car, measuring apparatus for conveyer pipe of concrete pump car and induction device mounting base of concrete pump car |
| CN114811236A (en) * | 2022-06-27 | 2022-07-29 | 华能山东发电有限公司众泰电厂 | Thermal power equipment prevents leaking pipeline structure |
-
2001
- 2001-07-20 CN CN 01244043 patent/CN2677720Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564651A (en) * | 2011-12-27 | 2012-07-11 | 中联重科股份有限公司 | Concrete pump car, measuring apparatus for conveyer pipe of concrete pump car and induction device mounting base of concrete pump car |
| CN102564651B (en) * | 2011-12-27 | 2014-03-12 | 中联重科股份有限公司 | Concrete pump car, measuring apparatus for conveyer pipe of concrete pump car and induction device mounting base of concrete pump car |
| CN114811236A (en) * | 2022-06-27 | 2022-07-29 | 华能山东发电有限公司众泰电厂 | Thermal power equipment prevents leaking pipeline structure |
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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 |