CN202708379U - Combined type pipe joint - Google Patents
Combined type pipe joint Download PDFInfo
- Publication number
- CN202708379U CN202708379U CN 201220282346 CN201220282346U CN202708379U CN 202708379 U CN202708379 U CN 202708379U CN 201220282346 CN201220282346 CN 201220282346 CN 201220282346 U CN201220282346 U CN 201220282346U CN 202708379 U CN202708379 U CN 202708379U
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- China
- Prior art keywords
- joint
- nut
- utility
- model
- pipe joint
- 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 combined type pipe joint which comprises a buckle-pressing nut and a joint, wherein the inner ring face of the buckle-pressing nut and the outer ring face of the joint are provided with matched annular locating grooves, and a locating ring is arranged between the two locating grooves. The pipe joint with the structure is extremely easy to install in place. Furthermore, the quality can be detected before the installation. The arrangement of the locating ring and the locating grooves enables displacements between parts to be small, and therefore the non-concentric phenomenon is not easy to happen.
Description
Technical field
The utility model relates to a kind of pipe joint.
Background technique
Pipe joint is connecting pipeline or pipeline is contained in part on the hydraulic element in the hydraulic system, and this is a kind of general name of the link that can install and remove in fluid passage.
Existing flared fitting is to utilize the positioning step of withholding on nut and the joint to carry out mutual snapping.The mode of this snapping easily cause withhold not in place so that both Concentricity tolerances, leakage of oil or gas leakage when causing work; More serious, can when union piece, come off, perhaps when working pressure is high, come off, cause security incident.
The model utility content
For the technical problem of above-mentioned existence, the utility model provides a kind of Combined pipe adapter, more easily is in place than existing snapping mode.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of Combined pipe adapter comprises and withholds nut, joint, describedly withholds the inner ring surface of nut and the outer ring surface of joint is provided with the circular orientation groove that cooperatively interacts; Be mounted with positioning ring in the described positioning groove.
As a kind of improvement, described withholding has the hole that connects with positioning groove on the nut.
As a kind of preferred, described positioning ring is made by steel wire.
Usefulness of the present utility model is:
Have the pipe joint of said structure, very easily be in place.Whether and it is qualified just to detect quality before not installing; The setting of positioning ring and positioning groove so that displacement is little between the part, is not easy to occur the phenomenon of decentraction.Withhold the hole that arranges on the nut, can be in order to from the outside positioning ring be pierced into positioning groove, so that assemble convenient.The positioning ring that steel wire is made has certain toughness, conveniently pierces into from withholding in the hole that nut arranges.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A of the present utility model district partial enlarged drawing.
Mark among the figure: 1 withholds nut, 2 joints, 3 holes, 4-5 positioning groove, 6 positioning rings.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Shown in Fig. 1-2:
The utility model comprises withholds nut 1, joint 2, describedly withholds the inner ring surface of nut 1 and the outer ring surface of joint 2 is provided with circular orientation groove 4 and the positioning groove 5 that cooperatively interacts; Be mounted with positioning ring 6 in described positioning groove 4 and the positioning groove 5.Can also have the hole 3 that connects with positioning groove 4 and positioning groove 5 withholding nut 1.Positioning ring 6 is preferably made by steel wire.
When using, will withhold nut 1 first and joint 2 is seated, then from hole 3, positioning ring 6 be penetrated in positioning groove 4 and the positioning groove 5.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. a Combined pipe adapter comprises and withholds nut, joint, it is characterized in that: describedly withhold the inner ring surface of nut and the outer ring surface of joint is provided with the circular orientation groove that cooperatively interacts; Be mounted with positioning ring in the described positioning groove.
2. Combined pipe adapter according to claim 1 is characterized in that: the described hole that has on the nut with the positioning groove perforation of withholding.
3. Combined pipe adapter according to claim 1, it is characterized in that: described positioning ring is made by steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282346 CN202708379U (en) | 2012-06-15 | 2012-06-15 | Combined type pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282346 CN202708379U (en) | 2012-06-15 | 2012-06-15 | Combined type pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202708379U true CN202708379U (en) | 2013-01-30 |
Family
ID=47588685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220282346 Expired - Fee Related CN202708379U (en) | 2012-06-15 | 2012-06-15 | Combined type pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202708379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090658A (en) * | 2015-09-09 | 2015-11-25 | 海盐县通达液压管件厂 | Hydraulic tee joint with tightening device |
| CN105114743A (en) * | 2015-09-09 | 2015-12-02 | 海盐县通达液压管件厂 | Direction adjustable right-angle joint with tension apparatus |
-
2012
- 2012-06-15 CN CN 201220282346 patent/CN202708379U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090658A (en) * | 2015-09-09 | 2015-11-25 | 海盐县通达液压管件厂 | Hydraulic tee joint with tightening device |
| CN105114743A (en) * | 2015-09-09 | 2015-12-02 | 海盐县通达液压管件厂 | Direction adjustable right-angle joint with tension apparatus |
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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: 20130130 Termination date: 20130615 |