CN201561226U - Non-destructive articulated pipe joint - Google Patents
Non-destructive articulated pipe joint Download PDFInfo
- Publication number
- CN201561226U CN201561226U CN2009201995007U CN200920199500U CN201561226U CN 201561226 U CN201561226 U CN 201561226U CN 2009201995007 U CN2009201995007 U CN 2009201995007U CN 200920199500 U CN200920199500 U CN 200920199500U CN 201561226 U CN201561226 U CN 201561226U
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- Prior art keywords
- pipe
- joint
- harmless
- tubing
- pipe connects
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- Expired - Fee Related
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Abstract
The utility model discloses a non-destructive articulated pipe joint, which comprises a pipe joint body and a locking mechanism, wherein the locking mechanism is arranged at one end of the pipe joint body and is connected with a pipe. The other end of the pipe joint body is connected with a valve body through arranging an articulated joint to prevent the pipe from being directly connected with the valve body and to obtain the goal of disassembling without loosening the pipe. The utility model has the advantages that the damages caused when the pipe is directly assembled and disassembled are effectively avoided, and the pipe is ensured that the pipe is not reduced before the service life is expired; and the potential leakage hazards caused by times of assembling and disassembling of the pipe are completely eradicated.
Description
Technical field
The utility model relates to pipe interconnection technique field, is a kind of harmless adjustable joint joint specifically.
Background technique
In recent years, along with the raising of people's living standard and prevailing of environmental protection ideas, the floor heating hot-water heating entered into common people house gradually, for increasing family brings energy-conserving and environment-protective and healthy heating mode.Because of having replaced traditional galvanized pipe, advantages such as the PEX pipe has environmental protection, the life-span is long, cost performance is high, be convenient to construct become the preferential main flow tubing that adopts of floor heating hot-water heating.But this kind tubing has also been run into the problem that auxiliary facility does not catch up with in actual use, the wherein of paramount importance damage that tubing is caused when being the pipe blow-through system.
Under average service conditions, all need regularly clean in the pipe-line system, for guaranteeing system's not change of original layout, objectively require tubing to damage.But under the prior art condition, pipe-line system of every cleaning all will be unclamped the locking nut of tubing, tubing is pulled out from the joint pipe fitting, because of being squeezed when mounted, tubing has certain deformation, its sealability variation that is bound in statu quo is installed after unloading again, therefore need to clip one section tubing with the sealability after guaranteeing to reinstall after cleaning is finished, this just eliminates because of curtailment with regard to causing tubing also arrive its lifetime far away, and the replacing pipeline will be the very work of complexity.
Summary of the invention
Problem to be solved in the utility model is exactly the shortcoming that exists in the existing pipe connection technology, and a kind of harmless adjustable joint joint is provided, and simple in structure, easy accessibility need not dismounting and cleaning that loosening tubing can be realized pipeline.
To achieve these goals, the utility model adopts following technological scheme: a kind of harmless adjustable joint joint, comprising that pipe connects body and is located at pipe connects the locking mechanism that body one end is used to connect tubing, it is characterized in that: the other end that pipe connects body is connected with valve body by flexible joint is set, avoided tubing directly directly to be connected with valve body, dismounting need not loosening tubing.
Further, described flexible joint is the active attaching nut who connects body end at pipe that is nested with, the attaching nut upper end is provided with the internal thread that is connected with valve body, and attaching nut's bottom is provided with inwardly protruded limit eaves, and the upper end that pipe connects body is provided with the top eaves corresponding with the limit eaves.
Further, the pipe top end that connects body is provided with sealing gasket.Improve the sealability of valve body and tubing joint.
Further, described locking mechanism comprises and is screwed in the locking nut that pipe connects the body lower end, the shaft shoulder portion that the middle part that pipe connects body is provided with the band angle is used to the pipe fitting of pegging graft, the bottom of locking nut is provided with the conical surface corresponding with angle, be folded with snap ring between conical surface and angle, the relative movement between shaft shoulder portion and locking nut acts on snap ring and makes its chucking pipe fitting.
Further, the inner headed face of described snap ring is provided with several press strips and is used for fixing tubing.
Further, be provided with the ionosphere isolation pad in the shaft shoulder portion, increase tubing and connect the reliability that is connected between body with pipe.
Advantage of the present utility model: the utility model overall structure is simple, easy for installation, attaching nut by an active setting makes the dismounting that can realize pipe fitting under the situation of not becoming flexible locking nut reach the flushing to pipe-line system, the damage of having avoided tubing directly to load onto, cause when pulling down effectively guarantees that the tubing life-span is not reduced before expiring; Simultaneously stop tubing again and repeatedly installed and removed the leakage hidden danger that causes.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a harmless adjustable joint joint sectional structure schematic representation of the present utility model;
Fig. 2 is harmless, and the adjustable joint joint is connected cross-sectional schematic with valve.
Embodiment
As shown in Figure 1 and Figure 2, a kind of harmless adjustable joint joint, comprising that pipe connects body 1 and is located at pipe connects the locking mechanism that body 1 one ends are used to connect tubing 4, the other end that pipe connects body 1 is connected with valve body by flexible joint is set, avoided tubing 4 directly directly to be connected with valve body 7, dismounting need not loosening tubing 4.Flexible joint is the active attaching nut 3 who connects body 1 end at pipe that is nested with, attaching nut 3 upper ends are provided with the internal thread 30 that is connected with valve body 7, attaching nut 3 bottom is provided with inwardly protruded limit eaves 31, the upper end that pipe connects body 1 is provided with the top eaves 10 corresponding with limit eaves 31, the top end that pipe connects body 1 is provided with sealing gasket 8 and is close to the sealability of raising valve body 7 and tubing 4 joints with top end.
Locking mechanism comprises and is screwed in the locking nut 2 that pipe connects body 1 lower end, the shaft shoulder portion 11 that the middle part that pipe connects body 1 is provided with the band angle is used to the pipe fitting of pegging graft, the bottom of locking nut 2 is provided with the conical surface corresponding with angle 20, be folded with snap ring 5 between conical surface 20 and angle, two ends of snap ring 5 are corresponding domatic of relative set and angle and conical surface 20 also, and the relative movement that shaft shoulder portion 11 and locking nut are 2 acts on snap ring 5 and makes its chucking pipe fitting.The inner headed face of snap ring 5 is provided with several press strips 50 and is used for fixing tubing, is provided with ionosphere isolation pad 6 in the shaft shoulder portion 11, increases tubing 4 and connects 1 reliability that is connected of body with pipe.
When connecting, pipe is connect body 1 upper-end surface aim at valve body 7 connection mouths, screw attaching nut 3, valve body 7 lower ends, sealing gasket and attaching nut's 3 limit eaves compresses the limit eaves that pipe connects on the body 1 mutually and makes its sealing, and is easy for installation; During pipe blow-through, oppositely screw off attaching nut 3 and pipe can be connect body 1 and unload from valve body 7, alignment tube connects the cleaning that flushing in the body 1 can be finished pipe-line system, cleans pipe to be connect body 1 cover upper valve body 7 after finishing again, and screws on attaching nut 3 to tightly.
Claims (6)
1. harmless adjustable joint joint comprises that pipe connects body (1) and is located at pipe to connect the locking mechanism that body (1) one end is used to connect tubing (4) that it is characterized in that: the other end that pipe connects body (1) is connected with valve body (7) by flexible joint is set.
2. a kind of harmless adjustable joint joint according to claim 1, it is characterized in that: described flexible joint is the active attaching nut (3) who connects body (1) end at pipe that is nested with, attaching nut (3) upper end is provided with the internal thread (30) that is connected with valve body (7), attaching nut's (3) bottom is provided with inwardly protruded limit eaves (31), and the upper end that pipe connects body (1) is provided with the top eaves (10) corresponding with limit eaves (31).
3. a kind of harmless adjustable joint joint according to claim 1 and 2 is characterized in that: the top end that pipe connects body (1) is provided with sealing gasket (8).
4. a kind of harmless adjustable joint joint according to claim 1 and 2, it is characterized in that: described locking mechanism comprises and is screwed in the locking nut (2) that pipe connects body (1) lower end, the shaft shoulder portion (11) that the middle part that pipe connects body (1) is provided with the band angle is used to the tubing of pegging graft, the bottom of locking nut (2) is provided with the conical surface corresponding with angle (20), is folded with snap ring (5) between conical surface (20) and angle.
5. a kind of harmless adjustable joint joint according to claim 4 is characterized in that: the inner headed face of described snap ring (5) is provided with several press strips (50) and is used for fixing tubing (4).
6. a kind of harmless adjustable joint joint according to claim 4 is characterized in that: be provided with ionosphere isolation pad (6) in the shaft shoulder portion (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201995007U CN201561226U (en) | 2009-10-29 | 2009-10-29 | Non-destructive articulated pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201995007U CN201561226U (en) | 2009-10-29 | 2009-10-29 | Non-destructive articulated pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561226U true CN201561226U (en) | 2010-08-25 |
Family
ID=42626370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201995007U Expired - Fee Related CN201561226U (en) | 2009-10-29 | 2009-10-29 | Non-destructive articulated pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578024A (en) * | 2012-03-16 | 2012-07-18 | 徐伟宁 | Ecological fish tank |
-
2009
- 2009-10-29 CN CN2009201995007U patent/CN201561226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578024A (en) * | 2012-03-16 | 2012-07-18 | 徐伟宁 | Ecological fish tank |
| CN102578024B (en) * | 2012-03-16 | 2014-05-14 | 徐伟宁 | Ecological fish tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311835 Zhuji port industrial area, Zhejiang Patentee after: ZHEJIANG DUNAN INTELLIGENT CONTROL TECHNOLOGY CO., LTD. Address before: 311835 Zhuji port industrial area, Zhejiang Patentee before: Zhejiang Dun'an Valve Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20161029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |