CN216555843U - High-speed high-pressure rotary joint - Google Patents
High-speed high-pressure rotary joint Download PDFInfo
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- CN216555843U CN216555843U CN202122788056.6U CN202122788056U CN216555843U CN 216555843 U CN216555843 U CN 216555843U CN 202122788056 U CN202122788056 U CN 202122788056U CN 216555843 U CN216555843 U CN 216555843U
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Abstract
The utility model provides a high-speed high-pressure rotary joint, comprising: the novel oil-gas pipeline joint comprises a joint shell, a connecting cylinder, a left connecting cylinder and an oil inlet hole, wherein the connecting cylinder is arranged on the left side of the joint shell, the left connecting cylinder is arranged on the left side of the connecting cylinder, a rotary connector is arranged in the left connecting cylinder, the oil inlet hole is formed in the middle of the upper surface of the joint shell, a high-speed rotor is arranged in the left connecting cylinder, and a hollow rotating shaft is arranged on the right side of the high-speed rotor. Through setting up a high temperature resistant bearing and a high temperature resistant section of thick bamboo, a high temperature resistant section of thick bamboo can improve the high temperature resistant effect of joint casing inside, and high temperature resistant bearing has high temperature resistant, corrosion-resistant, stand wear and tear, does not have the magnetic advantage, makes the utility model more practical, through setting up high-speed antifriction bearing, full floating bearing and high-speed bearing, can make hollow rotating shaft rotate more stable when high-speed rotating, in the time of in-service use, more is fit for rotary joint technical field.
Description
Technical Field
The utility model belongs to the technical field of rotary joints, and particularly relates to a high-speed high-pressure rotary joint.
Background
The rotary joint is a sealed rotary connector for conveying media in a 360-degree rotating mode, the application field of the rotary joint almost covers various processing and manufacturing industries, and the rotary joint is specific to certain high-speed rotating equipment in a specific application process, but the conventional rotary joint cannot resist high temperature and is not stable enough during high-speed rotation, so that a high-speed and high-pressure rotary joint is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a high-speed high-pressure rotary joint, which solves the problems in the background technology.
The utility model is realized by the following technical scheme: a high speed, high pressure rotary joint comprising: the high-temperature-resistant joint comprises a joint shell, a connecting cylinder, a left connecting cylinder and an oil inlet, wherein the left side of the joint shell is provided with the connecting cylinder, the left side of the connecting cylinder is provided with the left connecting cylinder, a rotary connector is arranged inside the left connecting cylinder, the middle of the upper surface of the joint shell is provided with the oil inlet, a high-speed rotor is arranged inside the left connecting cylinder, the right side of the high-speed rotor is provided with a hollow rotating shaft, the left side inside the joint shell is provided with a high-temperature-resistant bearing, the periphery inside the joint shell is provided with the high-temperature-resistant cylinders, the right side of the high-temperature-resistant bearing is provided with a high-speed rolling bearing, the inside of the high-speed rolling bearing is provided with three full-floating bearings, the right side of the high-speed rolling bearing is provided with a high-speed bearing, the right side of the high-speed bearing is provided with a rotary oil seal, the outside of the right side surface of the joint shell is provided with an annular elastic ring, and the inner side of the annular elastic ring is provided with a sealing ring, the sealing washer inboard is provided with the rotating gasket, the rotating gasket inboard is provided with right connector, right side connector inboard is provided with the connecting hole, rotating gasket left side below is provided with the oil extraction hole, a seal silk is all installed to oil extraction hole inside and inlet port inside.
As a preferred embodiment, the inside of the joint housing is communicated with an oil inlet in actual use, the inside of the joint housing is communicated with an oil discharge hole in actual use, the inside of the oil inlet is provided with an internal thread in actual use, the inside of the oil discharge hole is provided with an internal thread in actual use, and the outside of the two sealing threads is provided with an external thread in actual use.
In a preferred embodiment, the left end face of the high-speed rotor is connected with the right end face of the rotary connector in actual use, and the outer side of the right end face of the high-speed rotor is connected with the inner side of the hollow rotating shaft in actual use.
In a preferred embodiment, the inner sides of the high-temperature-resistant bearings are connected with the outer side of the hollow rotating shaft in actual use, and the inner sides of the three full-floating bearings are connected with the outer side of the hollow rotating shaft in actual use.
In a preferred embodiment, the high-speed rolling bearing inner side is connected with the outer sides of the three full-floating bearings in actual use, and the high-speed bearing inner side is connected with the outer side of the hollow rotating shaft in actual use.
As a preferred embodiment, the right connector is connected with the right end face of the hollow rotating shaft in actual use, and the outer side of the hollow rotating shaft is movably connected with the rotary oil seal in actual use.
In a preferred embodiment, the outer side of the joint housing is connected with an annular elastic ring in actual use, the inner side of the annular elastic ring is connected with the outer side of the sealing ring in actual use, and the outer side of the right joint is connected with the rotary gasket in actual use.
After the technical scheme is adopted, the utility model has the beneficial effects that: through setting up a high temperature resistant bearing and a high temperature resistant section of thick bamboo, a high temperature resistant section of thick bamboo can improve the high temperature resistant effect of joint casing inside, and high temperature resistant bearing has high temperature resistant, corrosion-resistant, stand wear and tear, does not have the magnetic advantage, makes the utility model more practical, through setting up high-speed antifriction bearing, full floating bearing and high-speed bearing, can make hollow rotating shaft rotate more stable when high-speed rotating, in the time of in-service use, more is fit for rotary joint technical field.
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, and 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 these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a high-speed high-pressure rotary joint according to the present invention.
Fig. 2 is a front view of a high-speed high-pressure rotary joint according to the present invention.
Fig. 3 is a structural schematic diagram of a high-speed high-pressure rotary joint according to the present invention viewed from the right.
Fig. 4 is a schematic front sectional view of a high-speed high-pressure rotary joint according to the present invention.
In the figure, 1-joint shell, 2-connecting cylinder, 3-left connecting cylinder, 4-oil inlet, 5-rotary connector, 6-high speed rotor, 7-hollow rotating shaft, 8-high temperature resistant bearing, 9-high temperature resistant cylinder, 10-high speed rolling bearing, 11-full floating bearing, 12-high speed bearing, 13-rotary oil seal, 14-annular elastic ring, 15-sealing ring, 16-rotary gasket, 17-right connector, 18-connecting hole, 19-oil drain hole and 20-sealing wire.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a high speed, high pressure rotary joint comprising: the joint comprises a joint shell 1, a connecting cylinder 2, a left connecting cylinder 3 and an oil inlet 4, wherein the left side of the joint shell 1 is provided with the connecting cylinder 2, the left side of the connecting cylinder 2 is provided with the left connecting cylinder 3, the inside of the left connecting cylinder 3 is provided with a rotary joint 5, the middle of the upper surface of the joint shell 1 is provided with the oil inlet 4, the inside of the left connecting cylinder 3 is provided with a high-speed rotor 6, the right side of the high-speed rotor 6 is provided with a hollow rotating shaft 7, the left side of the inside of the joint shell 1 is provided with a high-temperature resistant bearing 8, the periphery of the inside of the joint shell 1 is provided with a high-temperature resistant cylinder 9, the right side of the high-temperature resistant bearing 8 is provided with a high-speed rolling bearing 10, the inside of the high-speed rolling bearing 10 is provided with three full-floating bearings 11, the right side of the high-speed rolling bearing 10 is provided with a high-speed bearing 12, the right side of the high-speed bearing 12 is provided with a rotary oil seal 13, the outside of the right side surface of the joint shell 1 is provided with an annular elastic ring 14, and the inner side of the annular elastic ring 15, the inboard rotary gasket 16 that is provided with of sealing washer 15, the inboard right connector 17 that is provided with of rotary gasket 16, right connector 17 inboard are provided with connecting hole 18, and rotary gasket 16 left side below is provided with oil drain hole 19, and oil drain hole 19 is inside all to be installed one with inlet port 4 inside and seals silk 20, and two seal silk 20 can seal oil drain hole 19 and inlet port 4 respectively, and right connector 17 can be connected with adapting unit.
The inside in-service use of joint casing 1 communicates with inlet port 4, and the inside in-service use of joint casing 1 communicates with oil drain hole 19, and 4 inboards in-service use of inlet port with be provided with the internal thread, and 19 inboards in-service use of oil drain hole with be provided with the internal thread, two sealing wire 20 outsides in-service use with be provided with the external screw thread, staff's accessible inlet port 4 is to the inside lubricating oil that adds of joint casing 1.
6 left end faces of high-speed rotor are connected with 5 right end faces of rotary joint when in actual use, 6 right end faces of high-speed rotor outside in actual use with 7 inboards of hollow rotating shaft be connected, high-speed rotor 6 rotates the electric energy and can drive 7 rotations of hollow rotating shaft.
The inner side of the high-temperature-resistant bearing 8 is connected with the outer side of the hollow rotating shaft 7 in actual use, the inner sides of the three full-floating bearings 11 are connected with the outer side of the hollow rotating shaft 7 in actual use, and the hollow rotating shaft 7 rotates to drive the three full-floating bearings 11 to rotate.
The inner side of the high-speed rolling bearing 10 is connected with the outer sides of the three full floating bearings 11 in actual use, the inner side of the high-speed bearing 12 is connected with the outer side of the hollow rotating shaft 7 in actual use, and the three full floating bearings 11 rotate to drive the high-speed rolling bearing 10 to rotate.
The right connector 17 is connected with the right end face of the hollow rotating shaft 7 in actual use, the outer side of the hollow rotating shaft 7 is movably connected with the rotary oil seal 13 in actual use, and the rotary oil seal 13 can seal the interior of the connector shell 1.
The outer side of the joint housing 1 is connected with the annular elastic ring 14 in actual use, the inner side of the annular elastic ring 14 is connected with the outer side of the sealing ring 15 in actual use, the outer side of the right connector 17 is connected with the rotary gasket 16 in actual use, and the sealing ring 15 can seal the right side surface of the joint housing 1.
As an embodiment of the present invention: in practical use, a worker firstly connects the rotary connector 5 and the right connector 17 with a connecting part, opens the sealing wire 20 at the oil inlet 4, adds lubricating oil into the oil inlet 4, the lubricating oil enters the connector shell 1 through the oil inlet 4, then seals the oil inlet 4 by using the sealing wire 20, during operation, when the rotary connector 5 rotates, the rotary connector 5 drives the hollow rotating shaft 7 to rotate through the high-speed rotor 6, the hollow rotating shaft 7 drives the high-temperature resistant bearing 8, the high-speed bearing 12 and the three full-floating bearings 11 to rotate simultaneously, the three full-floating bearings 11 rotate to drive the high-speed rolling bearing 10 to rotate, through the arrangement of the high-speed rolling bearing 10, the full-floating bearing 11 and the high-speed bearing 12, the hollow rotating shaft 7 can rotate more stably, the hollow rotating shaft 7 drives the right connector 17 to rotate simultaneously, through the arrangement of the rotary oil seal 13, rotatory oil blanket 13 can be with connecting 1 internal seal of casing, and whether staff can decide to install rotatory oil blanket 13 according to actual conditions, and when installation rotatory oil blanket 13, connect 1 inside then unable and oil drain hole 19 intercommunication, if need discharge lubricating oil take out rotatory oil blanket 13 can, through setting up a high temperature resistant section of thick bamboo 9, can make and connect the inside high temperature resistance of casing 1 and increase, sealing washer 15 can be with connecting 1 right flank seal of casing.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A high speed, high pressure rotary joint comprising: connect casing (1), connecting cylinder (2), left connecting cylinder (3) and inlet port (4), its characterized in that: the joint comprises a joint shell (1), and is characterized in that a connecting cylinder (2) is arranged on the left side of the joint shell (1), a left connecting cylinder (3) is arranged on the left side of the connecting cylinder (2), a rotary connector (5) is arranged in the left connecting cylinder (3), an oil inlet hole (4) is arranged in the middle of the upper surface of the joint shell (1), a high-speed rotor (6) is arranged in the left connecting cylinder (3), a hollow rotating shaft (7) is arranged on the right side of the high-speed rotor (6), a high-temperature-resistant bearing (8) is arranged on the left side in the joint shell (1), high-temperature-resistant cylinders (9) are arranged around the inside of the joint shell (1), a high-speed rolling bearing (10) is arranged on the right side of the high-temperature-resistant bearing (8), three full-floating bearings (11) are arranged in the high-speed rolling bearing (10), and a high-speed bearing (12) is arranged on the right side of the high-speed rolling bearing (10), high speed bearing (12) right side is provided with swivel oil blanket (13), it is provided with cyclic annular elastic ring (14) to connect casing (1) right side outside of the surface, cyclic annular elastic ring (14) inboard is provided with sealing washer (15), sealing washer (15) inboard is provided with swivel washer (16), swivel washer (16) inboard is provided with right connector (17), right side connector (17) inboard is provided with connecting hole (18), swivel washer (16) left side below is provided with oil drain hole (19), a closed silk (20) is all installed with inlet port (4) inside in oil drain hole (19).
2. A high speed, high pressure swivel as claimed in claim 1, wherein: the oil inlet hole (4) and the inside of the joint shell (1) are communicated, the oil discharge hole (19) and the inside of the joint shell (1) are communicated, internal threads are arranged on the inner sides of the oil inlet hole (4) and the oil discharge hole (19), and external threads are arranged on the outer side of the sealing thread (20).
3. A high speed, high pressure swivel as claimed in claim 1, wherein: the rotary connector (5) right end face is connected with the high-speed rotor (6) left end face, and the high-speed rotor (6) right end face outer side is connected with the hollow rotating shaft (7) inner side.
4. A high speed, high pressure swivel as claimed in claim 1, wherein: the outer side of the hollow rotating shaft (7) is connected with the inner side of the high-temperature-resistant bearing (8), and the outer side of the hollow rotating shaft (7) is connected with the inner sides of the three full-floating bearings (11).
5. A high speed, high pressure swivel as claimed in claim 1, wherein: the outer sides of the three full-floating bearings (11) are connected with the inner side of the high-speed rolling bearing (10), and the outer side of the hollow rotating shaft (7) is connected with the inner side of the high-speed bearing (12).
6. A high speed, high pressure swivel as claimed in claim 1, wherein: the right end face of the hollow rotating shaft (7) is connected with a right connector (17), and the rotary oil seal (13) is movably connected with the outer side of the hollow rotating shaft (7).
7. A high speed, high pressure swivel as claimed in claim 1, wherein: the outer side of the annular elastic ring (14) is connected with the joint shell (1), the outer side of the sealing ring (15) is connected with the inner side of the annular elastic ring (14), and the rotating gasket (16) is connected with the outer side of the right connector (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122788056.6U CN216555843U (en) | 2021-11-15 | 2021-11-15 | High-speed high-pressure rotary joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122788056.6U CN216555843U (en) | 2021-11-15 | 2021-11-15 | High-speed high-pressure rotary joint |
Publications (1)
Publication Number | Publication Date |
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CN216555843U true CN216555843U (en) | 2022-05-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122788056.6U Active CN216555843U (en) | 2021-11-15 | 2021-11-15 | High-speed high-pressure rotary joint |
Country Status (1)
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CN (1) | CN216555843U (en) |
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2021
- 2021-11-15 CN CN202122788056.6U patent/CN216555843U/en active Active
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