CN206958436U - A kind of articulation rotary joint of high sealing high intensity - Google Patents
A kind of articulation rotary joint of high sealing high intensity Download PDFInfo
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- CN206958436U CN206958436U CN201720842915.6U CN201720842915U CN206958436U CN 206958436 U CN206958436 U CN 206958436U CN 201720842915 U CN201720842915 U CN 201720842915U CN 206958436 U CN206958436 U CN 206958436U
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- ring
- ball grooves
- inner ring
- fluid pipeline
- outer ring
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Abstract
A kind of articulation rotary joint of high sealing high intensity,Including inner ring,Outer ring and blind flange,The inner ring and outer ring are the tubular structure that can mutually cover company,The outer wall midfeather of inner ring is provided with the outer ball grooves of at least 3 half arcs,The outer wall both ends of inner ring are respectively interval with least two seals ring recess,The inwall of outer ring is provided with the interior ball grooves corresponding with outer ball grooves,Some balls are provided with the ball grooves that outer ball grooves are formed with interior ball grooves,Sealing ring is provided with seal groove,Inner ring is set in outer ring,And one end of inner ring is used to be connected with first fluid pipeline,The one end for the remote first fluid pipeline that blind flange is fixed on outer ring,For being connected with second fluid pipeline,To cause first fluid pipeline to be turned on second fluid pipeline,And 360 degree can be carried out and rotated freely,The utility model has multi-layer sealing structure,Substantially increase sealing,It so not only prevent fluid leakage,And extend device service life.
Description
Technical field
It the utility model is related to machinery equipment field, and in particular to a kind of articulation rotary joint of high sealing high intensity.
Background technology
In machinery industries such as hydraulic test, numerical control machining center, engineering machinery, being frequently encountered can be horizontal or vertical at two sections
Need to transmit liquids and gases medium between the pipeline that direct rotary turns, prior art is typically all solved using plain edition swivel joint
Certainly.
At present, in the market like product is more, using than wide, but in actual use, can occur often leakage,
Stuck phenomenon, particularly in harmful influence operation, according to joint of the plain edition swivel joint as harmful influence transmission pipeline, by
It is poorly sealed in sealing ring, or usage time is long causes sealing ring aging, and it is easily stuck because ball damages, so as to
So that common swivel joint is not only easy to wear, easily leak, and then carry out very big hidden danger to safety belt, and cause common rotation
Adapter short life, change frequently, i.e., waste material resources significantly.
Utility model content
The utility model is in order to solve above mentioned problem existing for prior art, there is provided a kind of joint of high sealing high intensity
Swivel joint, to solve the problems such as existing plain edition swivel joint easy to wear, short life.
To achieve the above object, the utility model provides a kind of articulation rotary joint of high sealing high intensity, including interior
Circle, outer ring and blind flange, the inner ring and outer ring are the tubular structure that can mutually cover company, and the outer wall midfeather of the inner ring is set
Have an outer ball grooves of at least 3 half arcs, the outer wall both ends of inner ring are respectively interval with least two seals ring recess, outer ring it is interior
Wall is provided with the interior ball grooves corresponding with outer ball grooves, is set in the ball grooves that the outer ball grooves are formed with the interior ball grooves
There are some balls, sealing ring is provided with the seal groove, the inner ring is set in outer ring, and one end of inner ring is for the
One fluid line is connected, the one end for the remote first fluid pipeline that the blind flange is fixed on outer ring, is used for and second fluid
Pipeline is connected, and to cause first fluid pipeline to be turned on second fluid pipeline, and can carry out 360 degree and rotate freely.
As further preferred technical scheme of the present utility model, fixed between the outer ring and blind flange using bolt.
As further preferred technical scheme of the present utility model, the outer wall of the outer ring is provided with and ball groove location phase
Corresponding oil filler point.
The articulation rotary joint of high sealing high intensity of the present utility model can reach following beneficial effect：
The articulation rotary joint of high sealing high intensity of the present utility model, it is described by including inner ring, outer ring and blind flange
Inner ring and outer ring are the tubular structure that can mutually cover company, and the outer wall midfeather of the inner ring is provided with the outer of at least 3 half arcs
Ball grooves, the outer wall both ends of inner ring are respectively interval with least two seals ring recess, and the inwall of outer ring is provided with and outer ball grooves phase
Corresponding interior ball grooves, the outer ball grooves in the ball grooves of the interior ball grooves formation with being provided with some balls, the sealing
Sealing ring is provided with ring recess, the inner ring is set in outer ring, and one end of inner ring is used to be connected with first fluid pipeline, described
One end for the remote first fluid pipeline that blind flange is fixed on outer ring, for being connected with second fluid pipeline, to cause first
Fluid line turns on second fluid pipeline, and can carry out 360 degree and rotate freely so that high sealing high intensity of the present utility model
Articulation rotary joint there is multi-layer sealing structure, that is, substantially increase sealing, so not only prevent fluid leakage, and
Device service life is extended, in addition using the structure of multiple tracks ball, mechanical strength is both added, adds the flexible of rotation again
Property.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation for the example that the articulation rotary joint of the utility model high sealing high intensity provides；
Fig. 2 is the structural representation of the utility model inner ring；
Fig. 3 is the profile of the utility model inner ring；
Fig. 4 is the structural representation of the utility model outer ring；
Fig. 5 is the profile of the utility model outer ring；
Fig. 6 is the assembling schematic diagram for the example that the articulation rotary joint of high sealing high intensity of the present utility model provides.
In figure：1st, inner ring, 11, seal groove, 12, outer ball grooves, 2, outer ring, 21, oil filler point, 22, interior ball grooves, 3, method
Orchid lid, 4, first fluid pipeline, 5, second fluid pipeline.
The utility model purpose is realized, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.In preferred embodiment
Cited such as " on ", " under ", "left", "right", only " centre " and " one " term, understanding for ease of narration, and be not used to
The enforceable scope of the utility model is limited, its relativeness is altered or modified, in the case where changing technology contents without essence, when also
It is considered as the enforceable category of the utility model.
As Figure 1-Figure 5, the articulation rotary joint of high sealing high intensity includes inner ring 1, outer ring 2 and blind flange 3, described
Inner ring 1 and outer ring 2 are the tubular structure that can mutually cover company, and the outer wall midfeather of the inner ring 1 is provided with least 3 half arcs
Outer ball grooves 12, the outer wall both ends of inner ring 1 are respectively interval with least two seals ring recess 11, the inwall of outer ring 2 be provided with
The corresponding interior ball grooves 22 of outer ball grooves 12, the outer ball grooves 12 in the ball grooves of the interior formation of ball grooves 22 with being provided with
Some balls, the seal groove 11 is interior to be provided with sealing ring, and the inner ring 1 is set in outer ring 2, and one end of inner ring 1 is used for
Be connected with first fluid pipeline 4, the one end for the remote first fluid pipeline 4 that the blind flange 3 is fixed on outer ring 2, for
Second fluid pipeline 5 is connected, and to cause first fluid pipeline 4 to be turned on second fluid pipeline 5, and can carry out 360 degree and freely revolve
Turn.
In specific implementation, fixed between the outer ring 2 and blind flange 3 using bolt.
In specific implementation, the outer wall of the outer ring 2 is provided with the oil filler point 21 corresponding with ball groove location.
Fig. 6 is the assembling schematic diagram for the example that the articulation rotary joint of high sealing high intensity of the present utility model provides,
As shown in fig. 6, the assembling process of the articulation rotary joint of the utility model high sealing high intensity is：The Curie of inner ring 1 during assembling, outside
Circle 2 entangles inner ring 1, and blind flange 3 is arranged on one end of outer ring 2.There are three circle balls and four sealing rings between inside and outside circle 2, it is made
Be allow Internal and external cycle 2 can flexible rotating and and can keeps high-seal state.Fluid enters into and through through first fluid pipeline 4
Two fluid lines 5 are flowed out, and because first fluid pipeline 4 is welded on inner ring 1, second fluid pipeline 5 is welded to and outer ring 2
On connected blind flange 3, so the rotation between inner ring 1 and outer ring 2 can also drive first fluid pipeline 4 and second fluid pipeline
Rotation between 5, thus having reached fluid can both flow into from first fluid pipeline 4, and be flowed out from second fluid pipeline 5,
And realize and rotated freely between first fluid pipeline 4 and second fluid pipeline 5 with 360 degree.
Although the foregoing describing specific embodiment of the present utility model, those skilled in the art should manage
Solution, these are merely illustrative of, and various changes or modifications can be made to present embodiment, without departing from original of the present utility model
Reason and essence, the scope of protection of the utility model are only limited by the claims that follow.
Claims (3)
1. a kind of articulation rotary joint of high sealing high intensity, it is characterised in that described interior including inner ring, outer ring and blind flange
Circle and outer ring are the tubular structure that can mutually cover company, and the outer wall midfeather of the inner ring is provided with the outer rolling of at least 3 half arcs
Pearl groove, the outer wall both ends of inner ring are respectively interval with least two seals ring recess, and the inwall of outer ring is provided with relative with outer ball grooves
The interior ball grooves answered, the outer ball grooves in the ball grooves of the interior ball grooves formation with being provided with some balls, the sealing ring
Sealing ring is provided with groove, the inner ring is set in outer ring, and one end of inner ring is used to be connected with first fluid pipeline, the method
The one end for the remote first fluid pipeline that orchid lid is fixed on outer ring, it is first-class to cause for being connected with second fluid pipeline
Body pipeline turns on second fluid pipeline, and can carry out 360 degree and rotate freely.
2. according to the articulation rotary joint of the high sealing high intensity described in claim 1, it is characterised in that the outer ring and flange
Fixed between lid using bolt.
3. according to the articulation rotary joint of the high sealing high intensity described in claim 1 or 2, it is characterised in that the outer ring
Outer wall is provided with the oil filler point corresponding with ball groove location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842915.6U CN206958436U (en) | 2017-07-12 | 2017-07-12 | A kind of articulation rotary joint of high sealing high intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842915.6U CN206958436U (en) | 2017-07-12 | 2017-07-12 | A kind of articulation rotary joint of high sealing high intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958436U true CN206958436U (en) | 2018-02-02 |
Family
ID=61382822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842915.6U Active CN206958436U (en) | 2017-07-12 | 2017-07-12 | A kind of articulation rotary joint of high sealing high intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442112A (en) * | 2018-12-27 | 2019-03-08 | 连云港振兴集团石化设备制造有限公司 | A kind of aluminum material rotary joint |
| CN112797240A (en) * | 2021-01-12 | 2021-05-14 | 山东国铭球墨铸管科技有限公司 | Self-anchored pipeline joint structure |
-
2017
- 2017-07-12 CN CN201720842915.6U patent/CN206958436U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442112A (en) * | 2018-12-27 | 2019-03-08 | 连云港振兴集团石化设备制造有限公司 | A kind of aluminum material rotary joint |
| CN109442112B (en) * | 2018-12-27 | 2024-04-05 | 河南利旺流体技术有限公司 | Steel-aluminum composite material rotary joint |
| CN112797240A (en) * | 2021-01-12 | 2021-05-14 | 山东国铭球墨铸管科技有限公司 | Self-anchored pipeline joint structure |
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