CN205278627U - Soft joint of rubber - Google Patents
Soft joint of rubber Download PDFInfo
- Publication number
- CN205278627U CN205278627U CN201620021867.XU CN201620021867U CN205278627U CN 205278627 U CN205278627 U CN 205278627U CN 201620021867 U CN201620021867 U CN 201620021867U CN 205278627 U CN205278627 U CN 205278627U
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- CN
- China
- Prior art keywords
- soft joint
- soft
- rubber
- lock sleeve
- 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
Links
Abstract
The utility model relates to a soft joint of rubber belongs to coupling technical field. The utility model discloses a solve present soft joint of rubber exist when using the leakproofness not good, connect problem complicated, that life is short. The utility model discloses a soft joint and lock sleeve, soft joint be tubulose rubber spare, the both ends of soft joint are equipped with round annular flanging edge respectively, the one end of lock sleeve the internal thread has, with the connector spiro union that has the external screw thread, the other end of lock sleeve is equipped with tip flanging along the complex bayonet structure with soft joint, through the bayonet socket is connected with outer foundation along the turn -ups of soft joint. The utility model has the advantages of the seal is good, be difficult for the leakage, save material, simple process, connection speed are fast.
Description
Technical field
The utility model relates to a kind of rubber soft-jointing head, belongs to tube stub technical field.
Background technology
Traditional is be connected with pipeline by soft joint by some bolts by the respective two panels flange being arranged on soft joint two ends for the soft connection device in Liquid transfer equipment, and this kind of rubber soft-jointing head is widely used in various tubing system, vibration and noise can be reduced, and can to the redeeming of expanding with heat and contract with cold caused because of temperature variation, the axial displacement between rigidity pipeline can be overcome, angular displacement, transversal displacement, the factors such as flange is not parallel, bring convenience to piping installation, but, in existing rubber soft-jointing head use procedure, there is following shortcoming: 1, stopping property is not good, easily leak, 2, waste material, complex process, repeatedly connect, 3 be connected with associated pipe complicated, connection speed is slow. 3, its tubular rubber part easily because of variation of ambient temperature, pipeline expand with heat and contract with cold repeatedly, higher operating pressure and because of ground distortion or in running the vibration of equipment and produce distortion, easily break in the junction of tubular rubber part and ring seal flange, the pine of ring flange is easily caused to take off, if the pressure in pipeline is excessive, the phenomenon that rubber parts bursts also can be caused. these shortcomings all will bring impact to normal production.
Practical novel content
The purpose of this utility model is waited in use and there is poor sealing in order to solve existing rubber soft-jointing head, connect problem complicated, that work-ing life is short, and then provides rubber soft-jointing head.
The technical solution of the utility model:
Rubber soft-jointing head comprises soft joint and lock sleeve, described soft joint is tubular rubber part, the two ends of soft joint are respectively equipped with a ring shape and turn up edge, one end of described lock sleeve has internal thread, with there is externally threaded linker spiral shell connect, the other end of lock sleeve is provided with the end with soft joint and turns up the bayonet arrangement that edge coordinates, and is connected by the outer flange of described bayonet socket and soft joint.
Preferred: two place's annular recessess have been offered in the junction of turn up edge and the linker 3 at described soft joint 1 two ends, are respectively equipped with gasket 5 in two place's annular recessess.
Preferred: in the annular outer flange at described soft joint 1 two ends, to be also respectively equipped with metal strengthening ring 4.
Preferred: the magnitude range of the distance H formed between the lock sleeve 2 that described described soft joint 1 two ends are provided with is 200mm-500mm.
The utility model has following useful effect: soft joint and linker are connected by rubber soft-jointing head of the present utility model by lock sleeve, and sealed by gasket in the junction of soft joint and linker, can effectively increase the connection sealing of pipeline or flexible pipe, in outer, the two ends flange of soft joint, it is provided with metal strengthening ring simultaneously, can effectively avoid because of variation of ambient temperature, pipeline expands with heat and contract with cold repeatedly, higher operating pressure, and produce distortion because of the vibration of equipment in ground distortion or operation, the problem easily broken in the junction of tubular rubber part and ring seal flange. the advantages such as the utility model has good leak tightness, not easily leakage, saving material, technique is simple, connection speed is fast.
Accompanying drawing explanation
Fig. 1 is rubber soft-jointing header structure scheme of installation;
The soft joint of 1-in figure, 2-lock sleeve, 3-linker, 4-metal strengthening ring, 5-gasket.
Embodiment
Embodiment one: composition graphs 1 illustrates present embodiment, the rubber soft-jointing head of present embodiment comprises soft joint 1 and lock sleeve 2, described soft joint 1 is tubular rubber part, the two ends of soft joint 1 are respectively equipped with a ring shape and turn up edge, one end of described lock sleeve 2 has internal thread, with there is externally threaded linker 3 spiral shell connect, the other end of lock sleeve 2 is provided with the end with soft joint 1 and turns up the bayonet arrangement that edge coordinates, and is connected by the outer flange of described bayonet socket and soft joint 1; Two place's annular recessess have been offered in the junction of turn up edge and the linker 3 at described soft joint 1 two ends, are respectively equipped with gasket 5 in two place's annular recessess; Metal strengthening ring 4 also it is respectively equipped with in the annular outer flange at described soft joint 1 two ends; The magnitude range of the distance H formed between the lock sleeve 2 that described described soft joint 1 two ends are provided with is 200mm-500mm. So arrange, it is respectively arranged with linker 3 needing the end of two pipelines linked together, the internal thread that linker 3 is provided with by the outside screw on its outer wall and lock sleeve 2 is connected and installed, and tightly install by screwing lock sleeve 2 to the bayonet arrangement card of the bayonet arrangement making lock sleeve 2 be provided with and outer, soft joint 1 end flange, thus realize the connection of pipeline and pipeline.
Present embodiment just to the exemplary illustration of this patent, does not limit its protection domain, and its local can also be changed by those skilled in the art, as long as not exceeding the spirit of this patent, all in the protection domain of this patent.
Claims (4)
1. rubber soft-jointing head, comprise soft joint (1) and lock sleeve (2), it is characterized in that: described soft joint (1) is tubular rubber part, the two ends of soft joint (1) are respectively equipped with a ring shape and turn up edge, one end of described lock sleeve (2) has internal thread, with there is externally threaded linker (3) spiral shell connect, the other end of lock sleeve (2) is provided with the end with soft joint (1) and turns up the bayonet arrangement that edge coordinates, and is connected by the outer flange of described bayonet socket and soft joint (1).
2. rubber soft-jointing head according to claim 1, it is characterized in that: two place's annular recessess have been offered in the junction of turn up edge and the linker (3) at described soft joint (1) two ends, are respectively equipped with gasket (5) in two place's annular recessess.
3. rubber soft-jointing head according to claim 1 and 2, it is characterised in that: also it is respectively equipped with metal strengthening ring (4) in the annular outer flange at described soft joint (1) two ends.
4. rubber soft-jointing head according to claim 1, it is characterised in that: the magnitude range of the distance H formed between the lock sleeve (2) that described soft joint (1) two ends are provided with is 200mm-500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021867.XU CN205278627U (en) | 2016-01-11 | 2016-01-11 | Soft joint of rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021867.XU CN205278627U (en) | 2016-01-11 | 2016-01-11 | Soft joint of rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278627U true CN205278627U (en) | 2016-06-01 |
Family
ID=56063205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620021867.XU Expired - Fee Related CN205278627U (en) | 2016-01-11 | 2016-01-11 | Soft joint of rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402571A (en) * | 2016-10-20 | 2017-02-15 | 陈红玲 | Seal locking support sleeve |
| CN109237171A (en) * | 2018-11-15 | 2019-01-18 | 中国航发湖南动力机械研究所 | Deflectable pipeline seal switching device |
-
2016
- 2016-01-11 CN CN201620021867.XU patent/CN205278627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402571A (en) * | 2016-10-20 | 2017-02-15 | 陈红玲 | Seal locking support sleeve |
| CN109237171A (en) * | 2018-11-15 | 2019-01-18 | 中国航发湖南动力机械研究所 | Deflectable pipeline seal switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20180111 |