CN220228248U - High-pressure rotary joint - Google Patents
High-pressure rotary joint Download PDFInfo
- Publication number
- CN220228248U CN220228248U CN202321992337.6U CN202321992337U CN220228248U CN 220228248 U CN220228248 U CN 220228248U CN 202321992337 U CN202321992337 U CN 202321992337U CN 220228248 U CN220228248 U CN 220228248U
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- China
- Prior art keywords
- pressure
- main shaft
- shaft body
- fixedly arranged
- rotary joint
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- 238000009434 installation Methods 0.000 claims abstract description 31
- 230000001105 regulatory effect Effects 0.000 claims abstract description 27
- 238000012856 packing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000007774 longterm Effects 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
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Abstract
The utility model belongs to the technical field of adapters, and particularly relates to a high-pressure rotary joint which comprises a main shaft body, wherein a connecting ring is fixedly arranged on the bottom surface of the main shaft body, an inner thread is fixedly arranged on the inner wall of the connecting ring and is connected with an outer thread through the inner thread, and the outer thread is fixedly arranged on the top surface of a pressure-resistant cover body. According to the utility model, by arranging the first high-pressure channel, when the equipment is used after installation is completed, a worker can adjust the pressure inside the first high-pressure channel and the second high-pressure channel through the pressure regulating valve, the worker rotates the pressure regulating valve, and the worker can drive the pressure plate to move through rotation, so that the effect of adjusting the pressure inside the channel is achieved, and then the worker presses the pressure regulating valve to replace the channel corresponding to the pressure regulating valve, so that the convenience and practicability of the equipment are improved.
Description
Technical Field
The utility model belongs to the technical field of adapters, and particularly relates to a high-pressure rotary joint.
Background
The rotary joint is a rotary mechanical sealing device, which is used for conveying and removing heat conduction mediums for the fixed pipeline and the rotary roller, wherein the heat conduction mediums of the rotary joint comprise steam, water, heat conduction oil, hydraulic oil and cooling liquid; the high-pressure rotary joint is mostly used for water, hot oil and steam, is corrosion-resistant, has longer service life, is designed in a complete and uniform circulation way, has smaller pressure loss, is popular, and ensures long-term fault-free operation by a balanced mechanical seal design.
The high-pressure rotary joint is a rotary mechanical sealing device, which is used for conveying and removing heat conduction media for a fixed pipeline and a rotary roller, the heat conduction media of the rotary joint comprise steam, water, heat conduction oil, hydraulic oil and cooling liquid, however, the existing high-pressure rotary joint is generally assembled by adopting a single bearing, the service life of the high-pressure rotary joint is easily shortened due to abrasion of the bearing, an outlet is often subjected to high-pressure flushing and is easily corroded, the existing high-pressure rotary joint does not have a pressure regulating function, when the input oil pressure is too high, the stability of the internal work of the rotary joint is easily affected, so that the discharged oil pressure is easily caused to be not constant, the constant pressure function cannot be realized, the use is affected, and improvement is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a high-pressure rotary joint so as to solve the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a high pressure formula rotary joint, includes the main shaft body, the fixed go-between that is equipped with in bottom surface of the main shaft body, the fixed internal thread that is equipped with of inner wall of go-between just passes through internal thread threaded connection external screw thread, the top surface of the pressure-resistant lid is located to the external screw thread fixation.
Preferably, a first high-pressure channel and a second high-pressure channel are fixedly arranged on one surface of the pressure-resistant cover body, one ends of the first high-pressure channel and the second high-pressure channel are fixedly connected with a first oil filling port and a second oil filling port respectively, and the first oil filling port and the second oil filling port are fixedly arranged on the outer wall of the main shaft body.
Preferably, the outer wall of the main shaft body is fixedly provided with a pressure regulating valve, one end of the pressure regulating valve is fixedly arranged in the main shaft body and is in threaded connection with a pressure regulating device, and the pressure regulating device is provided with two pressure plates.
Preferably, an outlet is fixedly arranged on the outer wall of the main shaft body, and the cross section of the outlet is fixedly arranged in a circular shape.
Preferably, the top surface of the main shaft body is fixedly provided with a clamping ring, the top surface of the main shaft body is fixedly connected with the bottom surface of the installation cavity, and the connection part of the main shaft body and the installation cavity is fixedly provided with an explosion-proof gasket.
Preferably, the top fixed connection installation tube in installation chamber, the outer wall of installation tube is fixed to be equipped with external screw thread and through external screw thread threaded connection the top in installation chamber, the installation chamber with the junction of installation tube is fixed to be equipped with the resistance to compression packing ring.
The utility model provides a high-pressure rotary joint, which has the following beneficial effects:
according to the utility model, the pressure-resistant cover body is arranged and is connected with the connecting ring on the bottom surface of the main shaft body through the external threads, so that the pressure-resistant cover body is more firmly connected with the main shaft body and is more convenient to disassemble and assemble, and the pressure resistance of the equipment is stronger and the structure of the equipment is more stable when the equipment is subjected to pressure, so that the stability and the practicability of the structure of the equipment are improved. Through setting up explosion-proof packing ring, the junction of main shaft body and installation cavity is located to the explosion-proof packing ring is fixed, and then can not take place the condition such as disconnection because of the pressure etc. condition that equipment experienced for the junction when equipment uses, and explosion-proof packing ring can absorb pressure and then makes the junction more firm to the steadiness of the structure of equipment has been improved.
2. According to the utility model, by arranging the first high-pressure channel, when the equipment is used after installation is completed, a worker can adjust the pressure inside the first high-pressure channel and the second high-pressure channel through the pressure regulating valve, the worker rotates the pressure regulating valve, and the worker can drive the pressure plate to move through rotation, so that the effect of adjusting the pressure inside the channel is achieved, and then the worker presses the pressure regulating valve to replace the channel corresponding to the pressure regulating valve, so that the convenience and practicability of the equipment are improved.
Drawings
FIG. 1 is a right-side view overall structure schematic diagram of the present utility model;
FIG. 2 is a left-hand overall schematic of the present utility model;
FIG. 3 is a schematic view of the right-down view structure of the present utility model;
fig. 4 is a schematic view of the left lower view structure of the present utility model.
In the figure: 1. a main shaft body; 2. a connecting ring; 3. an external thread; 4. a pressure-resistant cover body; 5. an outlet; 6. a first oil filling port; 7. a second oil filling port; 8. a pressure regulating valve; 9. a clasp; 10. an explosion-proof gasket; 11. a mounting cavity; 12. installing a pipe; 13. a compression-resistant gasket; 14. a first high pressure passage; 15. a second high pressure passage.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a high pressure formula rotary joint, includes main shaft body 1, and the bottom surface of main shaft body 1 is fixed to be equipped with go-between 2, and the inner wall of go-between 2 is fixed to be equipped with the internal thread and through internal thread threaded connection external screw thread 3, and external screw thread 3 is fixed to be located the top surface of pressure-resistant lid body 4.
Through setting up withstand voltage lid 4, withstand voltage lid 4 passes through go-between 2 of external screw thread 3 threaded connection main shaft body 1 bottom surface, and then makes the withstand voltage lid 4 more firm and make things convenient for the dismouting more simultaneously with being connected of main shaft body 1, and threaded connection's setting makes the compressive resistance of equipment stronger and the structure is more firm when the equipment is experiencing pressure simultaneously to the steadiness and the practicality of the structure of equipment have been improved.
One surface of the pressure-resistant cover body 4 is fixedly provided with a first high-pressure channel 14 and a second high-pressure channel 15, one ends of the first high-pressure channel 14 and the second high-pressure channel 15 are respectively fixedly connected with a first oil filling port 6 and a second oil filling port 7, and the first oil filling port 6 and the second oil filling port 7 are fixedly arranged on the outer wall of the main shaft body 1.
Through setting up first high-pressure channel 14, when equipment is used after the installation is accomplished, the staff can adjust the inside pressure of first high-pressure channel 14 and second high-pressure channel 15 through air-vent valve 8, and the staff rotates air-vent valve 8 both accessible rotation and drives the pressure board and remove the position, and then reaches the effect of adjusting the inside pressure of passageway, and then the staff presses the channel that air-vent valve 8 both removable air-vent valve 8 corresponds, and then has improved the convenience and the practicality of equipment.
The outer wall of the main shaft body 1 is fixedly provided with a pressure regulating valve 8, one end of the pressure regulating valve 8 is fixedly arranged in the main shaft body 1 and is connected with a pressure regulating device through threads, and the pressure regulating device is provided with two pressure plates.
The outer wall of the main shaft body 1 is fixedly provided with an outlet 5, and the cross section of the outlet 5 is fixedly arranged into a round shape.
Through setting up export 5, export 5 sets up to circular so that can adapt to more circumstances, and circular more conveniently connects.
The top surface of the main shaft body 1 is fixedly provided with a clamping ring 9, the top surface of the main shaft body 1 is fixedly connected with the bottom surface of the installation cavity 11, and the connection part of the main shaft body 1 and the installation cavity 11 is fixedly provided with an explosion-proof gasket 10.
Through setting up explosion-proof packing ring 10, the junction of main shaft body 1 and installation cavity 11 is located to the explosion-proof packing ring 10 is fixed, and then makes the junction can not take place the condition such as disconnection because of the pressure etc. that equipment experienced when equipment uses, and explosion-proof packing ring 10 can absorb pressure and then make the junction more firm to the steadiness of the structure of equipment has been improved.
The top of installation cavity 11 fixed connection installation tube 12, the outer wall of installation tube 12 is fixed to be equipped with external screw thread and passes through external screw thread threaded connection installation cavity 11's top, and installation cavity 11 is fixed to be equipped with compressive gasket 13 with the junction of installation tube 12.
Specific use and action of the embodiment: the pressure-resistant cover body 4 is connected with the connecting ring 2 on the bottom surface of the main shaft body 1 through the external threads 3 in a threaded manner, the connection between the pressure-resistant cover body 4 and the main shaft body 1 is firmer and convenient to disassemble and assemble simultaneously, the pressure resistance of the equipment is stronger due to the arrangement of the threads, the structure of the equipment is firmer when the equipment is subjected to pressure, when the equipment is used after installation is completed, a worker can adjust the pressure in the first high-pressure channel 14 and the second high-pressure channel 15 through the pressure regulating valve 8, the worker can rotate the pressure regulating valve 8 to drive the pressure plate to move through rotation, the effect of adjusting the pressure in the channel is achieved, then the worker presses the pressure regulating valve 8 to replace the corresponding channel of the pressure regulating valve 8, the explosion-proof gasket 10 is fixedly arranged at the joint of the main shaft body 1 and the installation cavity 11, the joint can not be disconnected due to the pressure and other conditions experienced by the equipment when the equipment is used, and the explosion-proof gasket 10 can absorb the pressure and the joint is firmer.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a high pressure formula rotary joint, includes main shaft body (1), its characterized in that: the novel spindle comprises a spindle body (1), and is characterized in that a connecting ring (2) is fixedly arranged on the bottom surface of the spindle body (1), an inner thread is fixedly arranged on the inner wall of the connecting ring (2) and is connected with an outer thread (3) through the inner thread, and the outer thread (3) is fixedly arranged on the top surface of a pressure-resistant cover body (4).
2. A high pressure rotary joint according to claim 1, wherein: one side of the pressure-resistant cover body (4) is fixedly provided with a first high-pressure channel (14) and a second high-pressure channel (15), one ends of the first high-pressure channel (14) and the second high-pressure channel (15) are respectively fixedly connected with a first oil filling port (6) and a second oil filling port (7), and the first oil filling port (6) and the second oil filling port (7) are fixedly arranged on the outer wall of the main shaft body (1).
3. A high pressure rotary joint according to claim 2, wherein: the pressure regulating device is characterized in that a pressure regulating valve (8) is fixedly arranged on the outer wall of the main shaft body (1), one end of the pressure regulating valve (8) is fixedly arranged in the main shaft body (1) and is in threaded connection with a pressure regulating device, and the pressure regulating device is formed by two pressure plates.
4. A high pressure rotary joint according to claim 3, wherein: the outer wall of the main shaft body (1) is fixedly provided with an outlet (5), and the cross section of the outlet (5) is fixedly arranged into a round shape.
5. The high pressure rotary joint of claim 4 wherein: the anti-explosion device is characterized in that a clamping ring (9) is fixedly arranged on the top surface of the main shaft body (1), the top surface of the main shaft body (1) is fixedly connected with the bottom surface of the installation cavity (11), and an anti-explosion gasket (10) is fixedly arranged at the joint of the main shaft body (1) and the installation cavity (11).
6. A high pressure rotary joint as claimed in claim 5, wherein: the top fixed connection installation tube (12) of installation chamber (11), the outer wall of installation tube (12) is fixed to be equipped with external screw thread and through external screw thread threaded connection the top of installation chamber (11), installation chamber (11) with the junction of installation tube (12) is fixed to be equipped with resistance to compression packing ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992337.6U CN220228248U (en) | 2023-07-27 | 2023-07-27 | High-pressure rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992337.6U CN220228248U (en) | 2023-07-27 | 2023-07-27 | High-pressure rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220228248U true CN220228248U (en) | 2023-12-22 |
Family
ID=89185507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321992337.6U Active CN220228248U (en) | 2023-07-27 | 2023-07-27 | High-pressure rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220228248U (en) |
-
2023
- 2023-07-27 CN CN202321992337.6U patent/CN220228248U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |