CN112856082A - Self-adaptive 360-degree hydraulic adapter - Google Patents
Self-adaptive 360-degree hydraulic adapter Download PDFInfo
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- CN112856082A CN112856082A CN202110017665.3A CN202110017665A CN112856082A CN 112856082 A CN112856082 A CN 112856082A CN 202110017665 A CN202110017665 A CN 202110017665A CN 112856082 A CN112856082 A CN 112856082A
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- oil
- hole
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- rotary
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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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/06—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies of the multiline swivel type, e.g. comprising a plurality of axially mounted modules
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- General Engineering & Computer Science (AREA)
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Abstract
The invention relates to a self-adaptive 360-degree hydraulic adapter, wherein an oil through groove is arranged in the middle of a revolving body in a penetrating manner, the head of the oil through groove is provided with a dislocation hole, the side surface of the oil through groove is communicated with a radial oil hole, two ends of the inner part of a revolving shell are fixedly provided with deep groove ball bearings, the revolving shell is fixedly sleeved on the outer part of the revolving body in an interference fit manner through the inner parts of the deep groove ball bearings, the right side of the revolving shell is abutted against the left side of a boss, the outer part of the revolving body is provided with an annular groove, the revolving body is provided with the oil through hole, the annular groove is communicated with the oil through hole, the left side of the revolving shell is in threaded connection with an end cover, and the. According to the demand with the tube coupling on the hydraulic fluid port connecting hole, place the sealing washer in the position in step hole and seal, because the hydraulic fluid port connecting hole be a plurality of can select to connect as required, the hydraulic fluid port connecting hole that need not connect is plugged up with the plug and can.
Description
Technical Field
The invention relates to the technical field of hydraulic pipe joints, in particular to a self-adaptive 360-degree hydraulic adapter.
Background
The hydraulic pipe joint is a part for connecting a high-pressure oil pipe and a high-pressure oil pipe in a hydraulic system. The hydraulic pipe joint can be divided into a hydraulic hose, a high-pressure ball valve, a quick joint, a ferrule type pipe joint, a welded type pipe joint, a high-pressure hose, a transition type pipe joint, a three-way type pipe joint, a non-standard type pipe joint, a flared type pipe joint, a right-angle type pipe joint, a rotary type pipe joint, a quick joint, a stainless steel pipe joint and a copper joint. The hydraulic joint should be connected with sufficient deformation allowance of the pipe to avoid the pipe from being subjected to tensile force. It should be avoided to subject it to lateral forces, which would cause a poor seal. Should be disposable, avoid many dismantlements, otherwise also can make sealing performance worsen. The sealing surface and the sealing ring of the joint are made of special materials, and have the advantages of abrasion resistance, long service life, corrosion resistance and no leakage. The situation of inside seal wearing and tearing can be learnt by product appearance range estimation, but current hydraulic circuit is when connecting because the pipeline is complicated, and the pipe quantity that needs is many, crisscross complicacy when connecting, causes the pipeline difficulty of arranging, and pipeline cost rises, because the quantity that connects is many, so the dismouting is also very complicated, so need an integrated structure transitional coupling, realizes the set to the pipeline, reaches the pipeline of conveniently arranging, and convenient the connection saves the effect of cost. To this end, we propose an adaptive 360 degree hydraulic adapter.
Disclosure of Invention
The invention aims to provide a self-adaptive 360-degree hydraulic adapter, which solves the problems that the existing hydraulic pipeline proposed in the background art is difficult to arrange and the pipeline cost is increased due to the complex pipeline and the large number of required pipes during connection and the complex staggering during connection, and the pipeline is extremely complex to disassemble and assemble due to the large number of joints, so that an integrated structure is needed for transitional connection, the pipeline assembly is realized, the pipeline arrangement is convenient, the connection is convenient, and the cost is saved.
In order to achieve the purpose, the invention provides the following technical scheme that the self-adaptive 360-degree hydraulic adapter comprises a revolving body, a revolving shell, an end cover, a deep groove ball bearing, a rotary gleason ring, an elastic retainer ring, a screw seat, an inner hexagonal half-round head screw and an inner hexagonal cylindrical head screw, wherein an oil through groove is arranged in the middle of the revolving body in a penetrating manner, the head of the oil through groove is provided with a dislocation hole, the head of the dislocation hole is provided with a step hole, the side surface of the oil through groove is communicated with a radial oil hole, the outlet of the radial oil hole is in threaded connection with the inner hexagonal cylindrical head screw, a boss is arranged on the outer part of the middle of the revolving body, the deep groove ball bearing is fixedly installed at two ends of the inner part of the revolving shell, the revolving shell is fixedly sleeved on the outer part of the revolving body through the, the outside of the solid of revolution is provided with the ring channel, the oil through hole has been seted up on the solid of revolution, the ring channel link up with the oil through hole, the retaining ring groove has been seted up on the left side of the solid of revolution, retaining ring inslot portion installs circlip, the threaded connection in the left side of gyration casing has the end cover, the external fixation of gyration casing is provided with the screw base, threaded connection has hexagon socket head cap half-round head screw on the screw base, be provided with the hydraulic fluid port connecting hole on the gyration casing, the hydraulic fluid port connecting hole link up with the ring.
Preferably, the number of the inner hexagonal half-round head screws is two, and a threaded connecting hole is formed between the two inner hexagonal half-round head screws.
Preferably, the number of the oil through grooves is four, and the four oil through grooves are uniformly distributed in the circumferential direction of the revolving body at equal angles.
Preferably, the annular grooves are multiple, the adjacent annular grooves are provided with Gray circle grooves, and rotary Gray circles are arranged in the Gray circle grooves.
Preferably, the oil port connecting holes are arranged in a plurality of ways.
Preferably, the left thread of the oil through groove is connected with an inner hexagonal socket head cap screw.
Preferably, the oil port connection holes are arranged in a staggered manner outside the rotary housing.
Preferably, the positions of the deep groove ball bearings mounted at the two ends of the rotary shell are provided with receding grooves, and the contact position between the inside of the rotary shell and the outside of the rotary body is in clearance fit.
Preferably, the revolving body is formed by casting, a base is arranged at one end of the revolving body, a cubic structure is arranged at one side of the revolving body, which is located on the base, and a through mounting hole is formed in the upper surface of the base.
Compared with the prior art, the invention has the following beneficial effects:
1. this self-adaptation degree hydraulic pressure adapter sets up logical oil groove through lining up in the middle of the solid of revolution, and the head that leads to the oil groove has realized the oil circuit rational distribution to the solid of revolution inside with dislocation hole dislocation set, and the head in dislocation hole sets up the step hole, and dislocation jogged joint realizes the fuel feeding to this device on producing oil or advancing oil pipe way, fixes realization end face seal connection oil supply unit with external oily equipment connection of coming through the mounting hole on the solid of revolution.
2. The self-adaptive hydraulic adapter is characterized in that a boss is arranged outside the middle of the revolving body, deep groove ball bearings are fixedly mounted at two ends of the inside of the revolving shell, the revolving shell is fixedly arranged outside the revolving body through the internal interference fit of the deep groove ball bearings, the right of the revolving shell is abutted to the left of the boss, and the position, contacting with the outside of the revolving body, inside of the revolving shell is in clearance fit. The rotation without clamping stagnation of the revolving body and the revolving shell can be realized, and the oil port connecting hole is conveniently connected. According to the demand with the tube coupling on the hydraulic fluid port connecting hole, place the sealing washer in the position in step hole and seal, because the hydraulic fluid port connecting hole be a plurality of can select to connect as required, the hydraulic fluid port connecting hole that need not connect is plugged up with the plug and can.
3. This self-adaptation degree hydraulic pressure adapter sets up the screw seat through the external fixation at the gyration casing, and threaded connection has hexagon socket head cap half round head screw on the screw seat, and hexagon socket head cap half round head screw is two, sets up threaded connection hole between two hexagon socket head cap half round head screws. The device is connected with an external fixing part through the threaded connecting hole, so that the device is fixed.
Drawings
FIG. 1 is a schematic structural diagram of a self-adaptive 360-degree hydraulic adapter;
FIG. 2 is a schematic diagram of a swivel housing of an adaptive 360 degree hydraulic adapter;
FIG. 3 is a schematic structural diagram of a rotating body of an adaptive 360-degree hydraulic adapter;
FIG. 4 is a schematic perspective assembly view of a solid of revolution of an adaptive 360 degree hydraulic adapter;
fig. 5 is a schematic side view of a rotating body of an adaptive 360-degree hydraulic adapter.
In the figure: the rotary body comprises a rotary body 1, a boss 101, a base 102, a mounting hole 103, a rotary shell 2, an end cover 3, a deep groove ball bearing 4, a rotary glede ring 5, an elastic retainer ring 6, a screw seat 7, an inner hexagonal half-head screw 8, an oil through groove 9, an inner hexagonal cylindrical head screw 10, a radial oil hole 11, a dislocation hole 12, a step hole 13, an annular groove 14, an oil through hole 15, a retainer ring groove 16, a glede ring groove 17, an oil port connecting hole 18, a yielding groove 19 and a threaded connecting hole 20.
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. 1-5, the technical scheme provided by the invention is that the self-adaptive 360-degree hydraulic adapter comprises a revolving body 1, a revolving shell 2, an end cover 3, a deep groove ball bearing 4, a rotating glede ring 5, an elastic retainer ring 6, a screw seat 7, an inner hexagonal half-round head screw 8 and an inner hexagonal cylindrical head screw 10, wherein an oil through groove 9 is arranged in the middle of the revolving body 1 in a penetrating manner, a dislocation hole 12 is arranged at the head of the oil through groove 9, a stepped hole 13 is arranged at the head of the dislocation hole 12, a radial oil hole 11 is communicated with the side surface of the oil through groove 9, an outlet of the radial oil hole 11 is in threaded connection with the inner hexagonal cylindrical head screw 10, a boss 101 is arranged at the outer part of the middle of the revolving body 1, the deep groove ball bearing 4 is fixedly arranged at two ends of the inner part of the revolving shell 2, the revolving shell 2 is fixedly arranged, and the right of gyration casing 2 offsets with the left side of boss 101, the outside of the solid of revolution 1 is provided with ring channel 14, the oil through hole 15 has been seted up on the solid of revolution 1, ring channel 14 has a perfect understanding with oil through hole 15, retainer ring groove 16 has been seted up on the left side of the solid of revolution 1, retainer ring groove 16 internally mounted has circlip 6, the left side threaded connection of gyration casing 2 has end cover 3, the outside of gyration casing 2 is fixed and is provided with screw seat 7, threaded connection has hexagon socket head semicircle head screw 8 on the screw seat 7, be provided with hydraulic fluid port connecting hole 18 on the gyration casing 2, hydraulic fluid port connecting hole 18 link up with ring channel 14.
In order to further improve the practicability of the invention, two inner hexagonal half-round head screws 8 are provided, and a threaded connection hole 20 is provided between the two inner hexagonal half-round head screws 8.
In order to further improve the practicability of the present invention, four oil through grooves 9 are provided, and the four oil through grooves 9 are uniformly distributed in the circumferential direction of the rotator 1 at equal angles.
Further, in order to improve the practicability of the present invention, the annular groove 14 is provided in plurality, and the annular groove 14 is provided with a gray ring groove 17 between adjacent annular grooves, and the rotating gray ring 5 is installed inside the gray ring groove 17.
Further, in order to improve the utility of the present invention, the port connection hole 18 is provided in plural.
In order to improve the practicability of the invention, the left thread of the oil through groove 9 is connected with an inner hexagonal socket, and in order to improve the practicability of the invention, the cylindrical head screw 10 is further connected.
Further, in order to improve the utility of the present invention, a plurality of the port connection holes 18 are staggered outside the rotary case 2.
In order to further improve the practicability of the invention, receding grooves 19 are arranged at the positions where the deep groove ball bearings 4 are installed at the two ends of the rotary shell 2, and the positions where the inside of the rotary shell 2 is in contact with the outside of the rotary body 1 are in clearance fit.
In order to further improve the practicability of the present invention, the revolving body 1 is formed by casting, a base 102 is disposed at one end of the revolving body 1, one side of the revolving body 1 on the base 102 is of a cubic structure, and a through mounting hole 103 is disposed on the base 102.
Example (b): when the oil supply device is used, the oil supply device is connected with an external required fixing piece through the threaded connecting holes 20, so that the device is fixed, a pipeline is connected onto the oil port connecting holes 18 according to requirements, the staggered holes 12 are connected onto an oil outlet or oil inlet pipeline, so that oil supply for the device is realized, the mounting holes 103 in the revolving body 1 are connected with external oil supply equipment for fixing, so that the end face sealing connection oil supply device is realized, the sealing rings are placed at the positions of the stepped holes 13 for sealing, and the oil port connecting holes 18 can be selectively connected according to requirements and are not required to be plugged by the connected oil port connecting holes 18. Because the two sides of the rotary shell 2 are provided with the deep groove ball bearings 4, 360-degree-angle rotation without clamping stagnation can be realized, people can conveniently connect the rotary shell, and the rotary shell has the characteristics of convenience and practicability. The rotary grommets 5 are arranged to seal the oil passages of adjacent annular grooves 14.
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 (9)
1. A self-adaptive 360-degree hydraulic adapter comprises a revolving body (1), a revolving shell (2), an end cover (3), a deep groove ball bearing (4), a rotary gleying ring (5), an elastic retainer ring (6), a screw seat (7), an inner hexagonal half-round head screw (8) and an inner hexagonal cylindrical head screw (10), and is characterized in that an oil through groove (9) is arranged in the middle of the revolving body (1) in a penetrating manner, a dislocation hole (12) is formed in the head of the oil through groove (9), a step hole (13) is formed in the head of the dislocation hole (12), a radial oil hole (11) is communicated with the side face of the oil through groove (9), the inner hexagonal head screw (10) is connected with an outlet thread of the radial oil hole (11), a boss (101) is arranged outside the middle of the revolving body (1), and the deep groove ball bearing (4) is fixedly installed at two ends of the interior of the, the rotary shell (2) is fixedly sleeved outside the rotary body (1) through the internal interference fit of the deep groove ball bearing (4), the right side of the rotary shell (2) is abutted against the left side of the boss (101), the annular groove (14) is arranged outside the rotary body (1), the oil through hole (15) is formed in the rotary body (1), the annular groove (14) is communicated with the oil through hole (15), the retainer ring groove (16) is formed in the left side of the rotary body (1), the elastic retainer ring (6) is installed inside the retainer ring groove (16), the end cover (3) is connected with the left side of the rotary shell (2) through threads, the screw seat (7) is fixedly arranged outside the rotary shell (2), the inner hexagon half-head screw (8) is connected with the screw seat (7) through threads, and the oil port connecting hole (18) is formed in the rotary shell (2), the oil port connecting hole (18) is communicated with the annular groove (14).
2. The self-adaptive 360-degree hydraulic adapter according to claim 1, wherein the number of the inner hexagon half-round head screws (8) is two, and a threaded connecting hole (20) is formed between the two inner hexagon half-round head screws (8).
3. The self-adaptive 360-degree hydraulic adapter according to claim 1, wherein the number of the oil through grooves (9) is four, and the four oil through grooves (9) are uniformly distributed in the circumferential direction of the revolving body (1) at equal angles.
4. An adaptive 360-degree hydraulic adapter according to claim 1, wherein the annular grooves (14) are multiple, the adjacent annular grooves (14) are provided with Gray circle grooves (17), and rotating Gray circles (5) are installed in the Gray circle grooves (17).
5. The adaptive 360-degree hydraulic adapter according to claim 1, wherein the oil port connecting hole (18) is formed in a plurality of shapes.
6. The adaptive 360-degree hydraulic adapter according to claims 1 and 4, wherein a hexagon socket head cap screw (10) is connected to the left thread of the oil through groove (9).
7. The adaptive 360-degree hydraulic adapter according to claims 1 and 5, wherein a plurality of oil port connecting holes (18) are staggered outside the rotary shell (2).
8. The self-adaptive 360-degree hydraulic adapter according to claim 1, wherein receding grooves (19) are formed in positions where the deep groove ball bearings (4) are mounted at two ends of the rotary shell (2), and the position where the inside of the rotary shell (2) is in contact with the outside of the rotary body (1) is in clearance fit.
9. The self-adaptive 360-degree hydraulic adapter according to claim 1 is characterized in that the revolving body (1) is formed by casting machining, a base (102) is arranged at one end of the revolving body (1), one side part, located on the base (102), of the revolving body (1) is of a cubic structure, and a through mounting hole (103) is formed in the upper surface of the base (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110017665.3A CN112856082B (en) | 2021-01-07 | 2021-01-07 | Self-adaptive 360-degree hydraulic adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110017665.3A CN112856082B (en) | 2021-01-07 | 2021-01-07 | Self-adaptive 360-degree hydraulic adapter |
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| Publication Number | Publication Date |
|---|---|
| CN112856082A true CN112856082A (en) | 2021-05-28 |
| CN112856082B CN112856082B (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110017665.3A Active CN112856082B (en) | 2021-01-07 | 2021-01-07 | Self-adaptive 360-degree hydraulic adapter |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3237220A (en) * | 1962-01-31 | 1966-03-01 | Imodco Internat Ltd | Pipe swivels |
| CN101216134A (en) * | 2008-01-14 | 2008-07-09 | 江阴市长龄机械制造有限公司 | Large-sized machinery hydraulic central rotating joint with electrical brush |
| CN201133532Y (en) * | 2007-11-29 | 2008-10-15 | 湖北三江航天万山特种车辆有限公司 | Multichannel heavy pressure swiveling joint |
| JP2011032812A (en) * | 2009-08-05 | 2011-02-17 | Hitachi Constr Mach Co Ltd | Center joint and working machine |
| CN102030275A (en) * | 2011-01-28 | 2011-04-27 | 岳阳科德科技有限责任公司 | Composite multi-channel hydraulic center revolving body |
| CN202048287U (en) * | 2011-04-18 | 2011-11-23 | 江阴南工锻造有限公司 | Rotating connection device in oil way system |
| CN102691847A (en) * | 2011-03-23 | 2012-09-26 | 江阴市长龄机械制造有限公司 | Multi-channel hydraulic swivel joint |
| CN103062557A (en) * | 2011-10-21 | 2013-04-24 | 江阴市长龄机械制造有限公司 | Seven-channel hydraulic swivel joint capable of maintaining pressure effectively |
| CN105371037A (en) * | 2015-12-10 | 2016-03-02 | 江苏腾旋科技股份有限公司 | Rotary joint of clearance sealing structure |
-
2021
- 2021-01-07 CN CN202110017665.3A patent/CN112856082B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3237220A (en) * | 1962-01-31 | 1966-03-01 | Imodco Internat Ltd | Pipe swivels |
| CN201133532Y (en) * | 2007-11-29 | 2008-10-15 | 湖北三江航天万山特种车辆有限公司 | Multichannel heavy pressure swiveling joint |
| CN101216134A (en) * | 2008-01-14 | 2008-07-09 | 江阴市长龄机械制造有限公司 | Large-sized machinery hydraulic central rotating joint with electrical brush |
| JP2011032812A (en) * | 2009-08-05 | 2011-02-17 | Hitachi Constr Mach Co Ltd | Center joint and working machine |
| CN102030275A (en) * | 2011-01-28 | 2011-04-27 | 岳阳科德科技有限责任公司 | Composite multi-channel hydraulic center revolving body |
| CN102691847A (en) * | 2011-03-23 | 2012-09-26 | 江阴市长龄机械制造有限公司 | Multi-channel hydraulic swivel joint |
| CN202048287U (en) * | 2011-04-18 | 2011-11-23 | 江阴南工锻造有限公司 | Rotating connection device in oil way system |
| CN103062557A (en) * | 2011-10-21 | 2013-04-24 | 江阴市长龄机械制造有限公司 | Seven-channel hydraulic swivel joint capable of maintaining pressure effectively |
| CN105371037A (en) * | 2015-12-10 | 2016-03-02 | 江苏腾旋科技股份有限公司 | Rotary joint of clearance sealing structure |
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| CN112856082B (en) | 2022-11-18 |
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Effective date of registration: 20221101 Address after: Room 2904-2, No. 1, Ningchuang Science and Technology Center, Yinzhou District, Ningbo City, Zhejiang Province 315000 Applicant after: Ningbo Youlian Intelligent Technology Co.,Ltd. Address before: 272000 Fangyuan community, Guanghe Road, Jining City, Shandong Province Applicant before: Song Bingchen |
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