CN202360973U - Water/gas integrated rotary joint - Google Patents
Water/gas integrated rotary joint Download PDFInfo
- Publication number
- CN202360973U CN202360973U CN2011202568764U CN201120256876U CN202360973U CN 202360973 U CN202360973 U CN 202360973U CN 2011202568764 U CN2011202568764 U CN 2011202568764U CN 201120256876 U CN201120256876 U CN 201120256876U CN 202360973 U CN202360973 U CN 202360973U
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- CN
- China
- Prior art keywords
- housing
- swivel joint
- type circle
- pneumatic
- aqueous vapor
- 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 water/gas integration rotary joint, comprising a housing (1), a plug (2), a pneumatic rod (3), a hollow shaft (4), a guiding pad (5), a pneumatic nozzle (6), a bearing (7), a seal ring (18), and a snap spring (19). The water and gas integration rotary joint is characterized in that the housing (1) is integrated in structure; the hollow shaft (4) is embedded in the bearing (7) and disposed in the housing (1), with one end extending out of the housing (1); the pneumatic rod (3) is installed in the housing (1) from one end of the housing (1); the plug (2) is disposed outside a pneumatic groove (21) for plugging; and the guiding pad (5) is embedded in opposite key slots of the hollow shaft (4) and simultaneously balances and supports the pneumatic rod (3). The water/gas integration rotary joint employs a water/gas integrated housing structure and thus reduces leakage points, has a flange pedestal connected with an apparatus through a thread and thus realizes better stability and higher concentricity, is capable of rotating synchronously with the apparatus, and has better sealing property.
Description
Technical field
The utility model belongs to the component of machine technical field, particularly a kind of aqueous vapor integral type swivel joint.
Background technique
Swivel joint is a kind of flowing medium to be input to the connection seal arrangement that goes rotation or the to-and-fro motion equipment from the pipeline of static state; It is an independently monomer product; One end is connected with static pipeline, and the other end is connected with the equipment of motion, and medium is from wherein passing through; Application covers: metallurgy, lathe, generating, oil, rubber and plastic, weaving, printing and dyeing, pharmacy, papermaking, food, iron and steel, feedstuff industry have the function of media such as conveying gas, water, oil, cooling liquid; Mainly be installed on the parts of fixed pedestal and relative fixed pedestal of equipment, thereby the axis body and the equipment that reach swivel joint are done rotation, to-and-fro motion with portion.
Yet above-mentioned swivel joint can only be carried single flowing medium in equipment, and the water of conveying and gas can not satisfy synchronous working under specific temperature, pressure; And employed industry can only be confined to the intrinsic field of original swivel joint; The split type swivel joint that adds Pneumatic component causes the swivel joint volume to become big, be not suitable for the installation requirement of integral device, and the leak point is many, does not reach sealing effect; It is relatively poor to adopt conventional taper pipe thread to connect with the concentricity of flange connecting pedestal, is not suitable for the overall operation of equipment.
Summary of the invention
To the above-mentioned deficiency of existing technology, the utility model client provides a kind of design more reasonable, the aqueous vapor integral type swivel joint that performance is better.
The technological scheme that the utility model swivel joint adopts is: aqueous vapor integral type swivel joint comprises: housing 1, plug 2, air-leg 3, hollow shaft 4, guiding pad 5, pneumatic mouth 6, bearing 7, seal ring 18, jump ring 19, and said housing 1 is an integral structure; Said hollow shaft 4 embeds bearing 7 and is positioned at housing 1, and an end stretches out outside the housing 1; Said air-leg 3 is packed into from an end of housing 1 in the housing 1; Said plug 2 shutoff are outside pneumatic groove 21; Said guiding pad 5 embeds in the relative keyway of hollow shaft 4, and balanced support plays air-leg 3 simultaneously.
Said first spring 8, second spring 9, first pad 11, second pad 15, the 3rd pad 16, seal ring 18, bearing 7, jump ring 19 are separately positioned in the swivel joint housing 1.
The Pneumatic actuator of said housing 1; At swivel joint housing 1 suction port 20, water intake 22 are set, suction port 20 is arranged on housing 1 midfeather silk opposite, and the outer end of suction port 20 is provided with connecting thread; One end of housing 1 is provided with pneumatic groove 21, and the outer end of pneumatic groove 21 is provided with connecting thread.
Said plug 2 is an outside thread solid shims, and the inboard outer end of its screw thread and pneumatic groove 21 is provided with connecting thread and adapts, and the outer end, plane is provided with lockhole.
Said hollow shaft 4 threaded exterior are milled in many ways, and internal diameter is provided with relative keyway.
Be provided with inlet hole in the middle of the said air-leg 3, outer installment has seal groove and connecting thread.
Said guiding pad 5 is set to rhombus, and opposite side is set to corresponding cotter pilotage.
In housing 1, be respectively equipped with an O type circle 10, the 2nd O type circle 12, the 3rd O type circle 13, the 4th O type circle 14, the 5th O type circle 17; Wherein: an O type circle 10 is located between plug 2 and the pneumatic groove 21; The 2nd O type circle 12, the 3rd O type circle 13 the 4th O type circle 14 are embedded in and are installed on the air-leg 3 in the pneumatic groove 21, and the 5th O type circle 17 is located between the 3rd pad 16 and the seal ring 18.
The utility model and original compared with techniques have following beneficial effect: shortened the length of housing, and aqueous vapor integral housing structure, perfect product structure is more suitable for the requirement of installing in equipment, has reduced leakage point; Screw thread and equipment flange connecting pedestal, more steady, concentricity is higher; Air-leg and hollow shaft more can be done synchronous rotation with equipment by means of the guiding pad; Solid cushion plug more can be sealed gas, favorable sealing property up hill and dale.
Description of drawings
Fig. 1 is the utility model aqueous vapor integral type rotary joint structure schematic representation
Fig. 2 is that the utility model aqueous vapor integral type swivel joint A-A is to cross-sectional view
Accompanying drawing indicates: 1 for housing, 2 for plug, 3 for air-leg, 4 for hollow shaft, 5 for the guiding pad, 6 for pneumatic mouth, 7 for bearing, 8 be that first spring, 9 is that second spring, 10 is that an O type circle, 12 is that the 2nd O type circle, 13 is that the 3rd O type circle, 14 is that the 4th O type circle, 17 is that the 5th O type circle, 11 is that first pad, 20 is water intake for pneumatic groove, 22 for suction port, 21
Embodiment
Specify this practical novel embodiment below in conjunction with accompanying drawing 1, Fig. 2; Aqueous vapor integral type swivel joint; Comprise: housing 1, plug 2, air-leg 3, hollow shaft 4, guiding pad 5, pneumatic mouth 6, bearing 7, seal ring 18, jump ring 19, said housing 1 is an integral structure; Said hollow shaft 4 embeds bearing 7 and is positioned at housing 1, and an end stretches out outside the housing 1; Said air-leg 3 is packed into from an end of housing 1 in the housing 1; Said plug 2 shutoff are outside pneumatic groove 21; Said guiding pad 5 embeds in the relative keyway of hollow shaft 4, and balanced support plays air-leg 3 simultaneously.
Said first spring 8, second spring 9, first pad 11, second pad 15, the 3rd pad 16, seal ring 18, bearing 7, jump ring 19 are separately positioned in the swivel joint housing 1.
The Pneumatic actuator of said housing 1; At swivel joint housing 1 suction port 20, water intake 22 are set, suction port 20 is arranged on housing 1 midfeather silk opposite, and the outer end of suction port 20 is provided with connecting thread; One end of housing 1 is provided with pneumatic groove 21, and the outer end of pneumatic groove 21 is provided with connecting thread.
Said plug 2 is an outside thread solid shims, and the inboard, outer end of its screw thread and pneumatic groove (21) is provided with connecting thread and adapts, and the outer end, plane is provided with lockhole.
Said hollow shaft 4 threaded exterior are milled in many ways, and internal diameter is provided with relative keyway.
Be provided with inlet hole in the middle of the said air-leg 3, outer installment has seal groove and connecting thread.
Said guiding pad 5 is set to rhombus, and opposite side is set to corresponding cotter pilotage.
In housing 1, be respectively equipped with an O type circle 10, the 2nd O type circle 12, the 3rd O type circle 13, the 4th O type circle 14, the 5th O type circle 17; Wherein: an O type circle 10 is located between plug 2 and the pneumatic groove 21; The 2nd O type circle 12, the 3rd O type circle 13 the 4th O type circle 14 are embedded in and are installed on the air-leg 3 in the pneumatic groove 21, and the 5th O type circle 17 is located between the 3rd pad 16 and the seal ring 18.
The maximum improvements of the utility model modified model aqueous vapor integral type swivel joint are: thus through housing 1 is set aqueous vapor is carried out synchronously.Integral structure and air-leg 3 are combined closely, and perfect product structure has reduced leakage point; Through hollow shaft 4 is set: improved the processing technology of screw thread, mill in many ways the outside, and internal diameter is provided with relative keyway; Through plug 2 is set: the usefulness that has prevented gas leakage and convenient inspection; Through guiding pad 5 is set, more can do synchronous rotation with equipment, prolonged the working life of product.
Above embodiment is merely the preferred embodiment of this creation, not in order to limiting this creation, any modification of being made within all spirit and principles in this creation, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. aqueous vapor integral type swivel joint comprises: housing (1), plug (2), air-leg (3), hollow shaft (4), guiding pad (5), pneumatic mouth (6), bearing (7), seal ring (18), jump ring (19), and it is characterized in that: said housing (1) is an integral structure; Said hollow shaft (4) embeds bearing (7) and is positioned at housing (1), and an end stretches out outside the housing (1); Said air-leg (3) is packed into from an end of housing (1) in the housing (1); Said plug (2) shutoff is outside pneumatic groove (21); Said guiding pad (5) embeds in the relative keyway of hollow shaft (4), and balanced support plays air-leg (3) simultaneously.
2. aqueous vapor integral type swivel joint according to claim 1 is characterized in that: said first spring (8), second spring (9), first pad (11), second pad (15), the 3rd pad (16), seal ring (18), bearing (7), jump ring (19) are separately positioned in the swivel joint housing (1).
3. aqueous vapor integral type swivel joint according to claim 1; It is characterized in that: the Pneumatic actuator of said housing (1); At swivel joint housing (1) suction port (20), water intake (22) are set, suction port (20) is arranged on housing (1) midfeather silk opposite, and the outer end of suction port (20) is provided with connecting thread; One end of housing (1) is provided with pneumatic groove (21), and the outer end of pneumatic groove (21) is provided with connecting thread.
4. aqueous vapor integral type swivel joint according to claim 1 is characterized in that: said plug (2) is an outside thread solid shims, and lockhole is set outside the plane.
5. aqueous vapor integral type swivel joint according to claim 1 is characterized in that: said hollow shaft (4) threaded exterior is milled in many ways, and internal diameter is provided with relative keyway.
6. aqueous vapor integral type swivel joint according to claim 1 is characterized in that: be provided with inlet hole in the middle of the said air-leg (3), outer installment has seal groove and connecting thread.
7. aqueous vapor integral type swivel joint according to claim 1 is characterized in that: said guiding pad (5) is set to rhombus, and opposite side is set to corresponding cotter pilotage.
8. aqueous vapor integral type swivel joint according to claim 1; It is characterized in that: in housing (1), be respectively equipped with an O type circle (10), the 2nd O type circle (12), the 3rd O type circle (13), the 4th O type circle (14), the 5th O type circle (17); Wherein: an O type circle (10) is located between plug (2) and the pneumatic groove (21); The 2nd O type circle (12), the 3rd O type circle (13) the 4th O type circle (14) are embedded in and are installed on the air-leg (3) in the pneumatic groove (21), and the 5th O type circle (17) is located between the 3rd pad (16) and the seal ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202568764U CN202360973U (en) | 2011-07-20 | 2011-07-20 | Water/gas integrated rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202568764U CN202360973U (en) | 2011-07-20 | 2011-07-20 | Water/gas integrated rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202360973U true CN202360973U (en) | 2012-08-01 |
Family
ID=46572159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202568764U Expired - Fee Related CN202360973U (en) | 2011-07-20 | 2011-07-20 | Water/gas integrated rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202360973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012651A (en) * | 2019-05-17 | 2019-07-12 | 烟台工程职业技术学院(烟台市技师学院) | The liquid cooling circulation cooling cabinet for having siphonic effect |
-
2011
- 2011-07-20 CN CN2011202568764U patent/CN202360973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012651A (en) * | 2019-05-17 | 2019-07-12 | 烟台工程职业技术学院(烟台市技师学院) | The liquid cooling circulation cooling cabinet for having siphonic effect |
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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 |
Granted publication date: 20120801 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |