CN211976236U - High pressure resistant hydraulic rotary joint - Google Patents
High pressure resistant hydraulic rotary joint Download PDFInfo
- Publication number
- CN211976236U CN211976236U CN202020017858.XU CN202020017858U CN211976236U CN 211976236 U CN211976236 U CN 211976236U CN 202020017858 U CN202020017858 U CN 202020017858U CN 211976236 U CN211976236 U CN 211976236U
- Authority
- CN
- China
- Prior art keywords
- ring
- fixed
- fixedly connected
- wall
- angle pipeline
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a can be able to bear highly compressed hydraulic pressure rotary joint, including the right angle pipeline, fixedly connected with advances oil pipe and goes out oil pipe respectively is run through to the surperficial both sides of right angle pipeline, the inner wall fixedly connected with flow distribution plate of right angle pipeline, the liquid outlet end of right angle pipeline has seted up threaded ring groove, the inner wall threaded connection in threaded ring groove has the connection ring, the first fixed ring of side fixedly connected with of connection ring. This can be high pressure resistant hydraulic pressure rotary joint, through setting up first fixed ring, a bearing, the fixed ring of second, connect the ring, sealing ring, fixed semi-ring and rubber ring, the increase of the pressure of being convenient for, produce the space between the fixed ring of second and the first fixed ring, through fixed semi-ring, holding tank and locking bolt carry out position limitation to the fixed ring of second, the space between the rubber ring extrusion is more less more, reduce because of the damage of leakage pressure butt joint, thereby it has the effect that can be high pressure resistant to reach hydraulic pressure rotary joint.
Description
Technical Field
The utility model relates to a rotary joint technical field specifically is a can be high pressure resistant hydraulic pressure rotary joint.
Background
At present, the application field of rotary joints covers almost every processing and manufacturing industry. Such as: metallurgy, machine tools, power generation, petroleum, rubber, plastics, textile, printing and dyeing, pharmacy, cigarette, paper making, food, feed processing and the like.
At present, rotary joint on the market is in high pressure state when using always, and inside part can lead to the lubricated condition of part surface inadequately to take place because of long-time the use, and rotary joint can be blocked finally, leads to the condition of pipeline explosion to take place, is unfavorable for using under the long-time high pressure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be high pressure resistant hydraulic pressure rotary joint to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-pressure-resistant hydraulic rotary joint comprises a right-angle pipeline, wherein an oil inlet pipe and an oil outlet pipe respectively penetrate through and are fixedly connected with two sides of the surface of the right-angle pipeline, a splitter plate is fixedly connected with the inner wall of the right-angle pipeline, a threaded circular groove is formed in the liquid outlet end of the right-angle pipeline, a connecting circular ring is connected with the inner wall of the threaded circular groove in a threaded manner, a first fixed circular ring is fixedly connected with the side surface of the connecting circular ring, a bearing is embedded in the side surface of the first fixed circular ring, a second fixed circular ring is fixedly connected with the side surface of the bearing, a sealing circular ring is fixedly connected with the side surface of the second fixed circular ring, a connecting cross rod is fixedly connected with the side surface of the sealing circular ring, a first circular groove is formed in the side surface of the connecting cross rod, a circular rod is fixedly connected with a circular rod, the connecting device is characterized in that a second circular groove is formed in the other side of the connecting cross rod, a locking bolt is connected to the surface of the connecting cross rod in a threaded mode, a fixed semi-ring is fixedly connected to the surface of the connecting cross rod through the locking bolt, a containing groove is formed in the inner wall of the fixed semi-ring, and a rubber circular ring is arranged on the inner wall of the containing groove.
Preferably, the oil inlet end level of the oil inlet pipe runs through the outer corner of the right-angle pipeline, extends to the inner wall of the right-angle pipeline and is lapped on the surface of the flow distribution plate, the oil outlet end of the oil outlet pipe inclines for 135 degrees and runs through the inner wall of the right-angle pipeline, and the oil outlet of the oil outlet pipe is arranged on the surface of the oil outlet pipe in the right-angle pipeline.
Preferably, the connecting ring and the first fixed ring are the same as the sealing ring and the second fixed ring in specification and model, and the opposite surfaces of the first fixed ring and the second fixed ring are rotatably connected through a bearing.
Preferably, the cross section of the rubber ring is in a concave shape, and the inner wall of the rubber ring is rotatably connected with the surfaces of the first fixed ring and the second fixed ring.
Preferably, the number of the stationary half rings is two, and the diameter of the stationary half ring is the same as the diameter of the connecting cross bar.
Preferably, the diameter of the first circular groove on one side of the connecting cross rod is the same as the inner diameter of the right-angle pipeline, twelve blades are fixedly connected to the circumference of the circular rod on the inner side wall of the first circular groove at equal intervals, and the inclination angle of each blade is thirty degrees.
Advantageous effects
The utility model provides a can be able to bear highly compressed hydraulic pressure rotary joint possesses following beneficial effect:
1. this can be high pressure resistant hydraulic rotary joint, through setting up the right angle pipeline, advance oil pipe, go out oil pipe, the shunt tubes, connect the horizontal pole, round bar and flabellum, make the both ends of two hydraulic pressure pipes respectively with advance oil pipe and go out oil pipe locking connection, open the hydraulic pump, make gaseous or liquid pass first fixed ring and the fixed ring impact flabellum of second through advancing oil pipe, the flabellum drives and connects the horizontal pole and rotates, the liquid or the gaseous process play oil pipe discharge of backward flow, thereby reach and reach rotatory effect to can be high pressure resistant hydraulic joint.
2. This can be high pressure resistant hydraulic pressure rotary joint, through setting up first fixed ring, a bearing, the fixed ring of second, connect the ring, sealing ring, fixed semi-ring and rubber ring, the increase of the pressure of being convenient for, produce the space between the fixed ring of second and the first fixed ring, through fixed semi-ring, holding tank and locking bolt carry out position limitation to the fixed ring of second, the space between the rubber ring extrusion is more less more, reduce because of the damage of leakage pressure butt joint, thereby it has the effect that can be high pressure resistant to reach hydraulic pressure rotary joint.
Drawings
FIG. 1 is a schematic front sectional view of the structure of the present invention;
fig. 2 is a schematic cross-sectional view of P-P in the structure of fig. 1 of the present invention.
In the figure: 1 right angle pipeline, 2 advance oil pipe, 3 go out oil pipe, 4 flow distribution plates, 5 screw thread ring grooves, 6 connection rings, 7 first fixed rings, 8 bearings, 9 second fixed rings, 10 sealed rings, 11 connection horizontal poles, 12 first circular grooves, 13 round bars, 14 flabellums, 15 second circular grooves, 16 locking bolts, 17 fixed semi-rings, 18 holding tanks, 19 rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a can be high pressure resistant hydraulic pressure rotary joint, including right angle pipeline 1, the surface both sides of right angle pipeline 1 run through fixedly connected with respectively advance oil pipe 2 and go out oil pipe 3, the inner wall fixedly connected with flow distribution plate 4 of right angle pipeline 1, the oil inlet end level that advances oil pipe 2 runs through the outer corner of right angle pipeline 1 and extends to the inner wall of right angle pipeline 1 and overlap joint on the surface of flow distribution plate 4, the inner wall that goes out oil pipe 3's the slope 135 degrees of play oil end runs through right angle pipeline 1 to one side, and the oil-out setting of going out oil pipe 3 is on being located right angle pipeline 1 interior play oil pipe 3's surface.
Threaded ring groove 5 has been seted up to right angle pipe 1's play liquid end, threaded ring groove 5's inner wall threaded connection has connection ring 6, the first fixed ring 7 of side fixedly connected with of connection ring 6, the side of first fixed ring 7 is inlayed and is equipped with bearing 8, the inner ring side fixedly connected with second fixed ring 9 of bearing 8, the sealed ring 10 of the fixed fixedly connected with in side of second fixed ring 9, it is the same with sealed ring 10 and the specification model of second fixed ring 9 to connect ring 6 and first fixed ring 7, and first fixed ring 7 passes through bearing 8 rotation with second fixed ring 9 opposite face and is connected.
The surface of connecting horizontal pole 11 threaded connection has locking bolt 16, the surface of connecting horizontal pole 11 is through locking bolt fixedly connected with stationary half ring 17, stationary half ring 17's quantity is two, and stationary half ring 17's diameter is the same with the diameter of connecting horizontal pole 11, holding tank 18 has been seted up to stationary half ring 17's inner wall, the inner wall of holding tank 18 is provided with rubber ring 19, rubber ring 19's cross section collides into type of calligraphy in bas-relief, and rubber ring 19's inner wall rotates with the surface of first stationary ring 7 and second stationary ring 9 and is connected.
The working principle is as follows: when using the high pressure resistant hydraulic swivel joint, make the both ends of two hydraulic pressure pipes respectively with advance oil pipe and go out oil pipe locking connection, open the hydraulic pump, make gaseous or liquid through advancing oil pipe 2 and pass first fixed ring 7 and second fixed ring 9 impact flabellum 14, flabellum 14 drives and connects horizontal pole 11 and rotate, the liquid or the gaseous process that flow back is discharged through going out oil pipe 3, when pressure increase, produce the space between second fixed ring 9 and the first fixed ring 7, through fixed semi-ring 17, holding tank 18 and locking bolt 16 carry out position limitation to second fixed ring 9, rubber ring 19 is more the space between the extrusion is littleer, reduce the damage to the joint because of leaking the pressure, thereby it has high pressure resistant effect to reach the hydraulic swivel joint.
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 (6)
1. A high pressure resistant hydraulic swivel joint, includes right angle pipeline (1), its characterized in that: the oil pipe is characterized in that an oil inlet pipe (2) and an oil outlet pipe (3) are respectively and fixedly connected to two sides of the surface of the right-angle pipeline (1) in a penetrating manner, a splitter plate (4) is fixedly connected to the inner wall of the right-angle pipeline (1), a threaded ring groove (5) is formed in the liquid outlet end of the right-angle pipeline (1), a connecting ring (6) is in threaded connection with the inner wall of the threaded ring groove (5), a first fixing ring (7) is fixedly connected to the side surface of the connecting ring (6), a bearing (8) is embedded in the side surface of the first fixing ring (7), a second fixing ring (9) is fixedly connected to the side surface of the bearing (8), a sealing ring (10) is fixedly connected to the side surface of the second fixing ring (9), a connecting cross rod (11) is fixedly connected to the side surface of the sealing ring (10), a first circular groove (12) is formed in the side surface of the, the utility model discloses a rubber ring, including the inside wall fixedly connected with pole (13) of first circular slot (12), the fixed surface of pole (13) is connected with flabellum (14), second circular slot (15) have been seted up to the opposite side of connecting horizontal pole (11), the surface threaded connection of connecting horizontal pole (11) has locking bolt (16), the fixed semi-ring (17) of locking bolt fixedly connected with is passed through on the surface of connecting horizontal pole (11), holding tank (18) have been seted up to the inner wall of fixed semi-ring (17), the inner wall of holding tank (18) is provided with rubber ring (19).
2. A high pressure resistant hydraulic swivel according to claim 1, wherein: the oil inlet end level of advancing oil pipe (2) runs through the outer corner of right angle pipeline (1) and extends to the inner wall of right angle pipeline (1) and the overlap joint on the surface of flow distribution plate (4), the inner wall that goes out oil pipe (3) inclines 135 degrees and runs through right angle pipeline (1) to one side of play oil end slope, and the oil-out setting that goes out oil pipe (3) is on being located right angle pipeline (1) goes out oil pipe (3) on the surface.
3. A high pressure resistant hydraulic swivel according to claim 1, wherein: the connecting ring (6) and the first fixed ring (7) are the same as the sealing ring (10) and the second fixed ring (9), and the opposite surfaces of the first fixed ring (7) and the second fixed ring (9) are rotatably connected through a bearing (8).
4. A high pressure resistant hydraulic swivel according to claim 1, wherein: the cross section of the rubber ring (19) is collided into a concave shape, and the inner wall of the rubber ring (19) is rotatably connected with the surfaces of the first fixed ring (7) and the second fixed ring (9).
5. A high pressure resistant hydraulic swivel according to claim 1, wherein: the number of the fixed half rings (17) is two, and the diameters of the fixed half rings (17) are the same as the diameter of the connecting cross rod (11).
6. A high pressure resistant hydraulic swivel according to claim 1, wherein: the diameter of a first circular groove (12) on one side of the connecting cross rod (11) is the same as the inner diameter of the right-angle pipeline (1), twelve fan blades (14) are fixedly connected to the surface circumference of an inner side wall circular rod (13) of the first circular groove (12) at equal intervals, and the inclination angle of each fan blade (14) is thirty degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017858.XU CN211976236U (en) | 2020-01-06 | 2020-01-06 | High pressure resistant hydraulic rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017858.XU CN211976236U (en) | 2020-01-06 | 2020-01-06 | High pressure resistant hydraulic rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211976236U true CN211976236U (en) | 2020-11-20 |
Family
ID=73385896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020017858.XU Active CN211976236U (en) | 2020-01-06 | 2020-01-06 | High pressure resistant hydraulic rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211976236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135227A (en) * | 2021-05-27 | 2021-07-20 | 奇瑞汽车股份有限公司 | Hydraulic steering gear adapter, hydraulic steering gear and automobile |
-
2020
- 2020-01-06 CN CN202020017858.XU patent/CN211976236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135227A (en) * | 2021-05-27 | 2021-07-20 | 奇瑞汽车股份有限公司 | Hydraulic steering gear adapter, hydraulic steering gear and automobile |
| CN113135227B (en) * | 2021-05-27 | 2022-05-03 | 奇瑞汽车股份有限公司 | Hydraulic steering gear adapter, hydraulic steering gear and automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211976236U (en) | High pressure resistant hydraulic rotary joint | |
| CN108343615A (en) | A kind of methanol feed pump | |
| CN209566484U (en) | A kind of plastic pipe manufacture sizing shower cooling box | |
| CN211891654U (en) | Roller slicing machine | |
| CN214717369U (en) | Slot type sealing device of steel ball coal mill | |
| CN205559266U (en) | Singly overlap mechanical seal glue solution pump | |
| CN110497534B (en) | Rotary joint for ultrahigh-pressure water jet auxiliary rock breaking | |
| CN212251617U (en) | Hydraulic pressure station pipeline double-lock structure | |
| CN204533912U (en) | A kind of swivel coupling of pumping station water delivery access bridge of fetching water | |
| CN210510671U (en) | Sealed rotary connector | |
| CN109779645B (en) | Novel connection type central revolving body with high coaxiality tolerance | |
| CN108343614A (en) | A kind of efficient sealed methanol oil pump | |
| CN213006008U (en) | Special rotor for high-efficiency internal mixer | |
| CN210822862U (en) | Filling tube structure for filling production equipment | |
| CN218840514U (en) | Can prevent secondary leakage's buried oil tank | |
| CN220668727U (en) | Rotary joint with embedded double passages | |
| CN216383030U (en) | Right-angle bidirectional high-sealing rotary joint | |
| CN209761745U (en) | Sealing device for petroleum transportation pump | |
| CN218151689U (en) | Pipeline centrifugal pump | |
| CN212899707U (en) | Explosion-proof sealing structure | |
| CN204533913U (en) | Zero leakage swivel joint | |
| CN211950953U (en) | Thin-wall wear-resistant impeller sealing ring for pump | |
| CN220816905U (en) | Rocker arm connecting pipe assembly | |
| CN217712921U (en) | Anti-corrosion single-screw pump | |
| CN216714732U (en) | Chemical pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |