CN113404952A - Novel rotary joint - Google Patents
Novel rotary joint Download PDFInfo
- Publication number
- CN113404952A CN113404952A CN202110533036.6A CN202110533036A CN113404952A CN 113404952 A CN113404952 A CN 113404952A CN 202110533036 A CN202110533036 A CN 202110533036A CN 113404952 A CN113404952 A CN 113404952A
- Authority
- CN
- China
- Prior art keywords
- bearing
- ring
- shell
- mechanical seal
- seal ring
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/087—Joints with radial fluid passages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a novel rotary joint which comprises a shell, wherein a water outlet is inserted into the shell, a first mechanical sealing ring, a second mechanical sealing ring, a first bearing and a second bearing are sleeved at one end of the water outlet, the first mechanical sealing ring and the second mechanical sealing ring are embedded into the bottom of the shell and are fixed through a first clamping ring, and the first bearing and the second bearing are embedded into a port of the shell and are fixed through a second clamping ring. This rotary joint device, delivery port are when water delivery, and rivers can not pass through the spring to avoid the incrustation scale to gather in spring department, protected first mechanical seal ring and second mechanical seal ring, also protected simultaneously in first bearing and the second bearing to avoid the corruption of intaking and damage to leak, can effectively guarantee product quality and production efficiency.
Description
Technical Field
The invention relates to the technical field of mechanical devices, in particular to a novel rotary joint.
Background
The existing equipment is provided with a rotary joint, because a spring in the structure is arranged outside a mechanical sealing ring, when cooling water returns, water scale flows to the spring and is accumulated at the spring for a long time, so that the water pressure is increased, the sealing position of the mechanical sealing ring is separated, the sealing ring is worn by the water and the water scale and enters a bearing, the joint leaks water after the bearing is corroded by water inflow, the water drops to a cloth cover, a yardage roll falls and the like, and the product quality and the production efficiency are influenced. Although similar products exist abroad, the structure is different, and the manufacturing cost is extremely high.
Disclosure of Invention
The invention aims to provide a novel rotary joint, when a water outlet is used for delivering water, water flow cannot pass through a spring, so that scale is prevented from accumulating at the spring, a first mechanical sealing ring and a second mechanical sealing ring are protected, meanwhile, the first bearing and the second bearing are also protected from water inlet corrosion to damage and leak, the product quality and the production efficiency can be effectively ensured, and the problems in the prior art can be solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel rotary joint, includes the shell, the cartridge delivery port in the shell, and the one end suit first mechanical seal ring of delivery port, second mechanical seal ring, first bearing and second bearing, in first mechanical seal ring and the bottom of second mechanical seal ring embedding shell to it is fixed to lead to first snap ring, in the port of first bearing and second bearing embedding shell, and lead to the second snap ring fixed.
Preferably, a first gasket is arranged between the first mechanical sealing ring and the second mechanical sealing ring, and the first gasket is sleeved at one end of the water outlet.
Preferably, a second gasket is arranged between the first bearing and the second bearing, and the second gasket is sleeved at one end of the water outlet.
Preferably, the other end of the water outlet extends out of the shell, and the other end of the water outlet is provided with a threaded connector.
Compared with the prior art, the invention has the following beneficial effects:
this rotary joint device, through in the bottom with first mechanical seal ring and second mechanical seal ring embedding shell, and lead to first snap ring fixed, in the port of first bearing and second bearing embedding shell, and lead to the second snap ring fixed, thereby make the delivery port when water delivery, rivers can not pass through the spring, avoid the incrustation scale to gather in spring department and grind the sealing washer, and enter into in first bearing and the second bearing, cause two bearings to intake water and corrode the back and connect and leak, therefore can effectively guarantee product quality and production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an exploded view of a rotary union of the present invention;
figure 2 is a cross-sectional view of a rotary joint of the present invention.
In the figure: 1. a housing; 2. a water outlet; 3. a first mechanical seal ring; 4. a second mechanical seal ring; 5. a first bearing; 6. a second bearing; 7. a first snap ring; 8. a second snap ring; 9. a first gasket; 10. a second gasket; 11. a threaded connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in the attached drawing 1, a novel rotary joint comprises a housing 1, wherein a water outlet 2 is inserted in the housing 1, one end of the water outlet 2 is sleeved with a first mechanical sealing ring 3, a second mechanical sealing ring 4, a first bearing 5 and a second bearing 6, the first mechanical sealing ring 3 and the second mechanical sealing ring 4 are embedded in the bottom of the housing 1 and fixed through a first clamping ring 7, and the first bearing 5 and the second bearing 6 are embedded in a port of the housing 1 and fixed through a second clamping ring 8. The objectives achieved by the present application are achieved.
Example 2
The utility model provides a novel rotary joint, includes shell 1, wherein adorn delivery port 2 in the 1 interpolation of shell, and the one end suit first mechanical seal ring 3 of delivery port 2, second mechanical seal ring 4, first bearing 5 and second bearing 6, in first mechanical seal ring 3 and the bottom of second mechanical seal ring 4 embedding shell 1 to lead to first snap ring 7 fixed, in first bearing 5 and the port of second bearing 6 embedding shell 1, and lead to second snap ring 8 fixed. A first gasket 9 is arranged between the first mechanical sealing ring 3 and the second mechanical sealing ring 4, and the first gasket 9 is sleeved at one end of the water outlet 2, so that the effects of sealing and the like are facilitated.
Example 3
Referring to fig. 1-2, a novel rotary joint includes a housing 1, a water outlet 2 is inserted in the housing 1, and one end of the water outlet 2 is sleeved with a first mechanical seal ring 3, a second mechanical seal ring 4, a first bearing 5 and a second bearing 6, the first mechanical seal ring 3 and the second mechanical seal ring 4 are embedded in the bottom of the housing 1 and fixed by a first snap ring 7, and the first bearing 5 and the second bearing 6 are embedded in a port of the housing 1 and fixed by a second snap ring 8.
Because be equipped with first packing ring 9 between first mechanical seal ring 3 and the second mechanical seal ring 4, first packing ring 9 suit is in the one end of delivery port 2, be equipped with second packing ring 10 between first bearing 5 and the second bearing 6, second packing ring 10 suit is in the one end of delivery port 2, so delivery port 2 is when water delivery, rivers can not pass through the spring, thereby avoid the incrustation scale to gather in spring department and wear out first mechanical seal ring 3 and second mechanical seal ring 4, protected in first bearing 5 and the second bearing 6.
The other end of the water outlet 2 extends out of the shell 1, the other end of the water outlet 2 is provided with a threaded connector 11, and the threaded connector 11 is externally connected with a pipeline for water delivery, so that the water outlet device has the advantages of convenience and firmness in connection.
This rotary joint device, through in the bottom with first mechanical seal ring 3 and second mechanical seal ring 4 embedding shell 1, and lead to first snap ring 7 fixed, in first bearing 5 and the port of second bearing 6 embedding shell 1, and lead to second snap ring 8 fixed, thereby make delivery port 2 when the water delivery, rivers can not pass through the spring, avoid the incrustation scale to gather in spring department and wear out first mechanical seal ring 3 and second mechanical seal ring 4, and enter into in first bearing 5 and the second bearing 6, cause two bearings to intake and corrode the back and connect and leak, therefore can effectively guarantee product quality and production efficiency.
In summary, the following steps: this rotary joint device, delivery port 2 are when water delivery, and rivers can not pass through the spring to avoid the incrustation scale to gather in spring department, protected first mechanical seal ring 3 and second mechanical seal ring 4, also protected simultaneously in first bearing 5 and the second bearing 6 to avoid the corruption of intaking and damage to leak, consequently compare prior art, can effectively guarantee product quality and production efficiency, solve prior art problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A novel rotary joint comprises a shell (1), and is characterized in that: the utility model discloses a bearing, including shell (1), first mechanical seal ring (3), second mechanical seal ring (4), first bearing (5) and second bearing (6), first mechanical seal ring (3) of one end suit of delivery port (2) and second mechanical seal ring (4) are gone into in the bottom of shell (1) to lead to first snap ring (7) fixed, in the port of shell (1) is embedded into in first bearing (5) and second bearing (6), and lead to second snap ring (8) fixed.
2. A novel swivel joint as claimed in claim 1, wherein: a first gasket (9) is arranged between the first mechanical sealing ring (3) and the second mechanical sealing ring (4), and the first gasket (9) is sleeved at one end of the water outlet (2).
3. A novel swivel joint as claimed in claim 1, wherein: and a second gasket (10) is arranged between the first bearing (5) and the second bearing (6), and the second gasket (10) is sleeved at one end of the water outlet (2).
4. A novel swivel joint as claimed in claim 1, wherein: the other end of the water outlet (2) extends out of the shell (1), and the other end of the water outlet (2) is provided with a threaded connector (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110533036.6A CN113404952A (en) | 2021-05-17 | 2021-05-17 | Novel rotary joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110533036.6A CN113404952A (en) | 2021-05-17 | 2021-05-17 | Novel rotary joint |
Publications (1)
Publication Number | Publication Date |
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CN113404952A true CN113404952A (en) | 2021-09-17 |
Family
ID=77678774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110533036.6A Pending CN113404952A (en) | 2021-05-17 | 2021-05-17 | Novel rotary joint |
Country Status (1)
Country | Link |
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CN (1) | CN113404952A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4294454A (en) * | 1979-02-05 | 1981-10-13 | Cannings John A | Rotary seal unit |
CN201116448Y (en) * | 2007-10-01 | 2008-09-17 | 柳州市华力实业有限责任公司 | Rotary sealing joint for horizontal directional drilling machine |
CN203671089U (en) * | 2014-01-08 | 2014-06-25 | 杨才德 | Rotation connector |
CN207893297U (en) * | 2018-02-27 | 2018-09-21 | 邯郸钢铁集团有限责任公司 | A kind of coke-oven plant's flaker rotary joint |
CN109373081A (en) * | 2018-11-29 | 2019-02-22 | 宁波迈途机械科技有限公司 | A kind of Single-channel Rolling connector |
-
2021
- 2021-05-17 CN CN202110533036.6A patent/CN113404952A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4294454A (en) * | 1979-02-05 | 1981-10-13 | Cannings John A | Rotary seal unit |
CN201116448Y (en) * | 2007-10-01 | 2008-09-17 | 柳州市华力实业有限责任公司 | Rotary sealing joint for horizontal directional drilling machine |
CN203671089U (en) * | 2014-01-08 | 2014-06-25 | 杨才德 | Rotation connector |
CN207893297U (en) * | 2018-02-27 | 2018-09-21 | 邯郸钢铁集团有限责任公司 | A kind of coke-oven plant's flaker rotary joint |
CN109373081A (en) * | 2018-11-29 | 2019-02-22 | 宁波迈途机械科技有限公司 | A kind of Single-channel Rolling connector |
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Application publication date: 20210917 |