CN114165660B - Hydraulic pipeline connector capable of adjusting connection direction and use method - Google Patents
Hydraulic pipeline connector capable of adjusting connection direction and use method Download PDFInfo
- Publication number
- CN114165660B CN114165660B CN202111533975.7A CN202111533975A CN114165660B CN 114165660 B CN114165660 B CN 114165660B CN 202111533975 A CN202111533975 A CN 202111533975A CN 114165660 B CN114165660 B CN 114165660B
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- groove
- pipe
- ring
- sealing
- embedded
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Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 210000001503 joint Anatomy 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 16
- 238000003032 molecular docking Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
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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
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a hydraulic pipeline connector with an adjustable connection direction and a use method thereof, comprising a middle pipe, a horizontal rotation mechanism, a replacement mechanism, a connecting head and a butt joint mechanism, wherein the horizontal rotation mechanism which is convenient for the horizontal rotation of the hydraulic pipeline connector to adjust the direction is arranged in the upper side and the lower side of the middle pipe, the outer end of the horizontal rotation mechanism is provided with the more sealed replacement mechanism, and the outer end of the replacement mechanism is provided with the connecting head. The direction adjustment connection direction of hydraulic pipeline butt joint is convenient for adjust as required through rotary mechanism and docking mechanism, has reached sealed effect simultaneously, is convenient for the butt joint size of quick replacement needs through changing the mechanism, has improved the result of use of connector.
Description
Technical Field
The invention relates to the technical field of hydraulic pipeline connectors, in particular to a hydraulic pipeline connector with an adjustable connection direction and a use method thereof.
Background
Hydraulic machines are devices and tools that are operated by fluid, which are commonly found in heavy equipment, with hydraulic oil being delivered to an actuator in the device at a very high pressure by means of a hydraulic pump driven by an engine or an electric motor, and the hydraulic oil being controlled to obtain a desired pressure or flow by operating various hydraulic control valves, the hydraulic components being connected by hydraulic lines.
The existing hydraulic pipeline connector has some defects: 1. the existing pipeline connectors are connectors in a fixed welding state, and the directions of the connectors cannot be changed according to different pipeline directions which are needed to be butted, so that multiple groups of connectors are needed to be connected, the connection effect is still poor, and the use effect of the connectors is reduced. 2. The sealing effect of current connector is not good, the condition of revealing appears easily at the in-process of connecting, leads to the pipeline sealed effect to reduce to make hydraulic pressure pipeline break down.
Disclosure of Invention
The invention mainly aims to provide a hydraulic pipeline connector with an adjustable connection direction and a use method thereof, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a hydraulic pipeline connector of adjustable direction of connection, includes well pipe, violently revolves the mechanism, changes mechanism, link and docking mechanism, both sides internally mounted has the violently revolves the mechanism of the horizontal rotation regulation direction of hydraulic pipeline connector of being convenient for about the well pipe, violently revolve the mechanism outer end and install the more sealed change mechanism, it installs the link to change the mechanism outer end, link outer end internally mounted has the docking mechanism of the semi-ring of being convenient for around rotatory regulation direction of connection.
Preferably, the horizontal rotation structure comprises a first pipe groove and a rotating pipe, wherein the first pipe groove is provided with a middle pipe, the rotating pipe is embedded in the first pipe groove, the outer side of the first pipe groove is provided with a limiting groove, the outer side of the inner end of the rotating pipe is provided with a limiting ring, the limiting ring is embedded in the limiting groove, the outer side of the vertical outer end of the first pipe groove is provided with a sealing groove, the side wall of the middle part of the rotating pipe is provided with a sealing ring, and the sealing ring is embedded in the sealing groove; and the high-efficiency sealing can be kept under the condition of adjusting the butt joint direction.
Preferably, the replacing mechanism comprises a fixing groove and a fixing tube, the fixing groove is formed in the port of the outer end of the rotating tube, and the fixing tube is installed in the fixing groove in a meshed mode; and the butt joint with corresponding size can be conveniently replaced according to the requirement.
Preferably, the docking mechanism comprises an inner groove and a bulb tube, the inner groove is formed in the joint, the bulb tube is embedded in the inner groove, a seal is arranged at the outer edge of a port at the upper end of the inner groove, outer tubes are arranged on the outer walls of two sides of the inner groove, a screw groove is formed in the outer tubes, bolts are installed in the screw groove in a meshed mode, an annular groove is formed in the outer side of the screw groove, an embedded ring is sleeved on the outer side of the bolts, the embedded ring is buckled in the annular groove, and a through groove is formed in the center of the bulb tube; the surrounding type rotation is convenient to adjust the direction and the sealing is ensured.
Preferably, the shape and the size of the limiting ring are matched with those of the sealing groove, and the cross section of the limiting ring is diamond; the sealing effect is greatly improved.
Preferably, the threads on the inner side wall of the fixed groove and the threads on the outer side wall of the fixed pipe are meshed with each other and are made of rubber; the sealing effect is improved when the installation and the disassembly are convenient.
Preferably, the inner diameter of the port of the inner groove is smaller than the diameter of the bulb; the ball tube can stably rotate in the inner groove to adjust the direction.
Preferably, the shape and the size of the ring groove are matched with those of the embedded ring, and the ring groove and the embedded ring are made of rubber; the sealing effect is increased.
Preferably, the inner diameter of the seal is smaller than the outer diameter of the same horizontal bulb; the sealing is tightly attached to the sealing plate to increase the tightness.
The application method of the hydraulic pipeline connector capable of adjusting the connection direction comprises the following steps:
step one: when the horizontal direction of the connector needs to be regulated, the rotary pipe is directly rotated to drive the limiting ring to be embedded and rotated in the limiting groove, and meanwhile, the sealing ring is driven to rotate in the sealing groove, so that the rotary pipe can drive the outer end butt joint assembly to horizontally rotate and regulate to the required direction;
step two: twisting the fixed pipe to make the fixed pipe meshed in the fixed groove for rotation and taking down, replacing the connecting head of the through groove with the corresponding size connected with the fixed pipe according to the requirement, and meshing and installing the fixed pipe at the inner end of the replaced connecting head into the fixed groove;
step three: directly and manually pulling the bulb tube to rotate in the inner groove, rotating according to the direction of the hydraulic pipeline to be butted, inwards twisting bolts at two sides after adjustment, enabling the bolts to be meshed in the spiral groove to rotate to move towards the inner end, clamping the bulb tube at two sides, and simultaneously enabling a rubber material caulking ring to be tightly pressed on the inner end wall of the annular groove, so that the fixed limit of the bulb tube after adjustment can be completed while sealing;
step four: and connecting and butting the hydraulic pipeline to be butted with the through grooves in the ball pipes at the two ends of the middle pipe, so that the pipeline connection can be completed.
Compared with the prior art, the invention has the following beneficial effects: 1. the limiting rings are embedded in the limiting grooves which are mutually matched with the limiting rings, the limiting rings are directly twisted to enable the limiting rings to rotate in the limiting grooves, the connecting pieces arranged on the upper sides can be driven to integrally and horizontally rotate in the adjusting directions, the spherical tubes can directly rotate in the circular inner grooves, the directions of ports on the outer sides of the through grooves can be optionally adjusted, the bolts on the two sides are twisted to enable the bolts on the two sides to be meshed and rotated in the spiral grooves to move to the inner ends to squeeze and clamp the two sides of the adjusted spherical tubes, the fixing of the spherical tubes can be completed, the adjustment of the butt joint directions of the connecting heads is achieved, the butt joint directions of the connecting heads are conveniently adjusted according to hydraulic pipelines in different directions, and the butt joint efficiency and effect are improved.
2. When adjusting the commentaries on classics pipe and rotate, the cross section is triangle-shaped's sealing ring and tightly detain and inlay in the cross section is triangle-shaped's seal groove, it is sealed to the laminating that fastens more between commentaries on classics pipe and the first tube bank, the fixed pipe outer wall of rubber material passes through screw thread and the fixed slot inner wall screw thread intermeshing of rubber material, thereby the meshing makes its intermeshing fixed, the rubber material makes the fixed pipe hug closely in the fixed slot, sealing effect has been increased, sealing is hugged closely the bulb through having installed annular rubber material on circular inside groove top, sealing inside diameter size is less than with horizontal bulb external diameter size, thereby make sealing effect improve greatly, the holistic sealing effect of connector has been increased.
Drawings
Fig. 1 is a schematic perspective view of a hydraulic pipeline connector with adjustable connection direction according to the present invention.
Fig. 2 is a schematic partial cross-sectional elevation view of a hydraulic line connector with adjustable connection direction according to the present invention.
Fig. 3 is a schematic diagram of a partial enlarged structure of a hydraulic pipeline connector with adjustable connection direction in fig. 2 according to the present invention.
Fig. 4 is a schematic diagram of a partially enlarged structure of a hydraulic pipeline connector with adjustable connection direction in fig. 2 according to the present invention.
In the figure: 1. a middle tube; 201. a first pipe groove; 202. a rotary pipe; 203. a limit groove; 204. a limiting ring; 205. sealing grooves; 206. a seal ring; 301. a fixing groove; 302. a fixed tube; 4. a connecting head; 501. an inner tank; 502. a bulb tube; 503. sealing; 504. an outer tube; 505. a screw groove; 506. a bolt; 507. a ring groove; 508. a caulking ring; 509. and (5) through grooves.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-4, a hydraulic pipeline connector with adjustable connection direction comprises a middle pipe 1, a horizontal rotation mechanism, a replacement mechanism, a connecting head 4 and a butt joint mechanism, wherein the horizontal rotation mechanism which is convenient for the horizontal rotation of the hydraulic pipeline connector to adjust the connection direction is internally installed at the upper side and the lower side of the middle pipe 1, the replacement mechanism which is more sealed is installed at the outer end of the horizontal rotation mechanism, the connecting head 4 is installed at the outer end of the replacement mechanism, and the butt joint mechanism which is convenient for the semi-ring winding rotation to adjust the connection direction is internally installed at the outer end of the connecting head 4.
Specifically, the horizontal rotation structure comprises a first pipe groove 201 and a rotating pipe 202, wherein the first pipe groove 201 is provided with a middle pipe 1, the rotating pipe 202 is embedded in the first pipe groove 201, the outer side of the first pipe groove 201 is provided with a limiting groove 203, the outer side of the inner end of the rotating pipe 202 is provided with a limiting ring 204, the limiting ring 204 is embedded in the limiting groove 203, the outer side of the vertical outer end of the first pipe groove 201 is provided with a sealing groove 205, the side wall of the middle part of the rotating pipe 202 is provided with a sealing ring 206, and the sealing ring 206 is embedded in the sealing groove 205; and the high-efficiency sealing can be kept under the condition of adjusting the butt joint direction.
Specifically, the replacement mechanism comprises a fixed groove 301 and a fixed pipe 302, wherein the fixed groove 301 is arranged in the port of the outer end of the rotary pipe 202, and the fixed pipe 302 is arranged in the fixed groove 301 in a meshed manner; and the butt joint with corresponding size can be conveniently replaced according to the requirement.
Specifically, the docking mechanism comprises an inner groove 501 and a ball tube 502, wherein the inner groove 501 is arranged in the joint 4, the ball tube 502 is embedded in the inner groove 501, a seal 503 is arranged at the outer edge of an upper end port of the inner groove 501, outer tubes 504 are arranged on the outer walls of two sides of the inner groove 501, a spiral groove 505 is arranged in the outer tube 504, bolts 506 are arranged in the spiral groove 505 in a meshed manner, a ring groove 507 is arranged on the outer side of the spiral groove 505, an embedded ring 508 is sleeved on the outer side of the bolts 506, the embedded ring 508 is buckled in the ring groove 507, and a through groove 509 is arranged in the center of the ball tube 502; the surrounding type rotation is convenient to adjust the direction and the sealing is ensured.
Specifically, the shape and size of the limiting ring 204 are matched with those of the sealing groove 205, and the cross section of the limiting ring is diamond; the sealing effect is greatly improved.
Specifically, the threads on the inner side wall of the fixing groove 301 and the threads on the outer side wall of the fixing tube 302 are meshed with each other and made of rubber; the sealing effect is improved when the installation and the disassembly are convenient.
Specifically, the inner port diameter dimension of the inner tank 501 is smaller than the diameter dimension of the bulb 502; the bulb 502 is allowed to rotate in the inner groove 501 in a stable adjustment direction.
Specifically, the shape and size of the ring groove 507 are matched with those of the embedded ring 508, and are made of rubber; the sealing effect is increased.
Specifically, the inner diameter dimension of the seal 503 is smaller than the outer diameter dimension of the co-horizontal bulb 502; the seal 503 is tightly attached to increase the sealing property.
The application method of the hydraulic pipeline connector capable of adjusting the connection direction comprises the following steps:
step one: when the horizontal direction of the connector needs to be regulated, the rotary pipe 202 is directly rotated to drive the limiting ring 204 to be embedded and rotated in the limiting groove 203, and meanwhile, the sealing ring 206 is driven to rotate in the sealing groove 205, so that the rotary pipe 202 can drive the outer end butt joint assembly to horizontally rotate and regulate to a required direction;
step two: twisting the fixed pipe 302 to make it meshed and rotated in the fixed groove 301, replacing the connecting head 4 of the through groove 509 with the corresponding size connected with the fixed pipe 302 according to the need, and meshing and installing the fixed pipe 302 at the inner end of the replaced connecting head 4 into the fixed groove 301;
step three: directly and manually pulling the bulb 502 to rotate in the inner groove 501, rotating according to the direction of the hydraulic pipeline to be butted, adjusting the bolts 506 at two sides inwards to enable the bolts to move towards the inner end after meshing and rotating in the spiral groove 505, clamping the bulb 502 at two sides, and simultaneously enabling the rubber caulking ring 508 to be tightly pressed on the inner end wall of the annular groove 507, so that the fixed limit of the bulb 502 after adjustment can be completed while sealing;
step four: the hydraulic pipeline to be connected is connected and connected with the through grooves 509 in the ball tubes 502 at the two ends of the middle tube 1, so that the pipeline connection can be completed.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a hydraulic line connector of adjustable direction of connection which characterized in that: the device comprises a middle pipe (1), a horizontal rotation mechanism, a replacement mechanism, a connecting head (4) and a butt joint mechanism, wherein the horizontal rotation mechanism which is convenient for the horizontal rotation of a hydraulic pipeline connector to adjust the direction is arranged in the upper side and the lower side of the middle pipe (1), the more sealed replacement mechanism is arranged at the outer end of the horizontal rotation mechanism, the connecting head (4) is arranged at the outer end of the replacement mechanism, and the butt joint mechanism which is convenient for the semi-ring to rotate around the rotation adjustment connection direction is arranged in the outer end of the connecting head (4);
the horizontal rotation mechanism comprises a first pipe groove (201) and a rotating pipe (202), wherein the first pipe groove (201) is provided with a middle pipe (1), the rotating pipe (202) is embedded in the first pipe groove (201), the outer side of the first pipe groove (201) is provided with a limiting groove (203), the outer side of the inner end of the rotating pipe (202) is provided with a limiting ring (204), the limiting ring (204) is embedded in the limiting groove (203), the outer side of the vertical outer end of the first pipe groove (201) is provided with a sealing groove (205), the side wall of the middle part of the rotating pipe (202) is provided with a sealing ring (206), and the sealing ring (206) is embedded in the sealing groove (205);
the butt joint mechanism comprises an inner groove (501) and a bulb tube (502), wherein the inner groove (501) is formed inside a connecting head (4), the bulb tube (502) is embedded inside the inner groove (501), a seal (503) is arranged at the outer edge of an upper end port of the inner groove (501), an outer tube (504) is arranged on the outer walls of two sides of the inner groove (501), a spiral groove (505) is formed inside the outer tube (504), a bolt (506) is arranged in the spiral groove (505) in a meshed mode, an annular groove (507) is formed in the outer side of the spiral groove (505), an embedded ring (508) is sleeved outside the bolt (506), the embedded ring (508) is buckled inside the annular groove (507), and a through groove (509) is formed in the center of the bulb tube (502).
2. The adjustable connection direction hydraulic line connector of claim 1, wherein: the replacing mechanism comprises a fixing groove (301) and a fixing tube (302), wherein the fixing groove (301) is formed in an outer end port of the rotating tube (202), and the fixing tube (302) is installed inside the fixing groove (301) in a meshed mode.
3. The adjustable connection direction hydraulic line connector of claim 1, wherein: the shape and the size of the limiting ring (204) are matched with those of the sealing groove (205), and the cross section of the limiting ring is diamond.
4. The hydraulic line connection head with adjustable connection direction according to claim 2, wherein: the inner side wall threads of the fixing groove (301) are meshed with the outer side wall threads of the fixing pipe (302) and are made of rubber.
5. The adjustable connection direction hydraulic line connector of claim 1, wherein: the inner diameter of the port of the inner groove (501) is smaller than the diameter of the bulb (502).
6. A hydraulic line connection according to claim 3, wherein: the shape and the size of the ring groove (507) are matched with those of the embedded ring (508) and are made of rubber.
7. A hydraulic line connection according to claim 3, wherein: the inner diameter of the seal (503) is smaller than the outer diameter of the same horizontal bulb (502).
8. A method of using a hydraulic line connection head with adjustable connection direction according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:
step one: when the horizontal direction of the connector needs to be regulated, the rotary pipe (202) is directly rotated to drive the limiting ring (204) to be embedded and rotated in the limiting groove (203), and meanwhile, the sealing ring (206) is driven to rotate in the sealing groove (205), so that the rotary pipe (202) can drive the outer end butt joint assembly to horizontally rotate and regulate to a required direction;
step two: twisting the fixed pipe (302) to enable the fixed pipe to be meshed in the fixed groove (301) for rotation and removal, replacing the connecting head (4) of the through groove (509) with the corresponding size connected with the fixed pipe (302) according to the requirement, and installing the fixed pipe (302) at the inner end of the replaced connecting head (4) into the fixed groove (301) in a meshed manner;
step three: directly and manually pulling the bulb tube (502) to rotate in the inner groove (501), rotating according to the direction of the hydraulic pipeline to be butted, inwards twisting bolts (506) at two sides after adjustment, enabling the bolts to be meshed in the spiral groove (505) to rotate to move towards the inner end, clamping the bulb tube (502) at two sides, and simultaneously enabling a rubber material caulking ring (508) to be tightly pressed on the inner end wall of the annular groove (507), so that the fixed limit of the bulb tube (502) after adjustment can be completed while sealing;
step four: and connecting and butting the hydraulic pipeline to be butted with the through grooves (509) in the ball pipes (502) at the two ends of the middle pipe (1), so as to finish pipeline connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111533975.7A CN114165660B (en) | 2021-12-15 | 2021-12-15 | Hydraulic pipeline connector capable of adjusting connection direction and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111533975.7A CN114165660B (en) | 2021-12-15 | 2021-12-15 | Hydraulic pipeline connector capable of adjusting connection direction and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114165660A CN114165660A (en) | 2022-03-11 |
| CN114165660B true CN114165660B (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111533975.7A Active CN114165660B (en) | 2021-12-15 | 2021-12-15 | Hydraulic pipeline connector capable of adjusting connection direction and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114165660B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07243568A (en) * | 1994-02-23 | 1995-09-19 | Samsung Heavy Ind Co Ltd | Pipe joint for hydraulic pipeline |
| CN2519083Y (en) * | 2001-12-25 | 2002-10-30 | 施胜华 | Adjustable Water tap |
| CN201326846Y (en) * | 2008-10-14 | 2009-10-14 | 开平市水口镇顶尖水暖器材厂 | Sprinkler water tube with universal rocking head |
| CN101576185A (en) * | 2009-05-27 | 2009-11-11 | 嘉利特荏原泵业有限公司 | Universal rotating fluid pipeline |
| KR101049055B1 (en) * | 2010-05-19 | 2011-07-15 | 조인트유창써멀시스템 주식회사 | Expansion joint for having ball and slip function |
| KR20130084357A (en) * | 2012-01-17 | 2013-07-25 | 김청균 | Swivel joint |
| CN104879586A (en) * | 2015-05-27 | 2015-09-02 | 中国农业科学院农田灌溉研究所 | Universal connector of water conveying pipeline |
| CN206419594U (en) * | 2016-12-29 | 2017-08-18 | 徐州三江液压器材有限公司 | Hydraulic joint |
| CN207316296U (en) * | 2017-10-25 | 2018-05-04 | 江苏省城市规划设计研究院 | Universal adjustment connecting tube for building water supply and drainage |
| CN214466858U (en) * | 2021-03-04 | 2021-10-22 | 唐春兴 | Universal joint for computer water cooling system |
-
2021
- 2021-12-15 CN CN202111533975.7A patent/CN114165660B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07243568A (en) * | 1994-02-23 | 1995-09-19 | Samsung Heavy Ind Co Ltd | Pipe joint for hydraulic pipeline |
| CN2519083Y (en) * | 2001-12-25 | 2002-10-30 | 施胜华 | Adjustable Water tap |
| CN201326846Y (en) * | 2008-10-14 | 2009-10-14 | 开平市水口镇顶尖水暖器材厂 | Sprinkler water tube with universal rocking head |
| CN101576185A (en) * | 2009-05-27 | 2009-11-11 | 嘉利特荏原泵业有限公司 | Universal rotating fluid pipeline |
| KR101049055B1 (en) * | 2010-05-19 | 2011-07-15 | 조인트유창써멀시스템 주식회사 | Expansion joint for having ball and slip function |
| KR20130084357A (en) * | 2012-01-17 | 2013-07-25 | 김청균 | Swivel joint |
| CN104879586A (en) * | 2015-05-27 | 2015-09-02 | 中国农业科学院农田灌溉研究所 | Universal connector of water conveying pipeline |
| CN206419594U (en) * | 2016-12-29 | 2017-08-18 | 徐州三江液压器材有限公司 | Hydraulic joint |
| CN207316296U (en) * | 2017-10-25 | 2018-05-04 | 江苏省城市规划设计研究院 | Universal adjustment connecting tube for building water supply and drainage |
| CN214466858U (en) * | 2021-03-04 | 2021-10-22 | 唐春兴 | Universal joint for computer water cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114165660A (en) | 2022-03-11 |
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Effective date of registration: 20231224 Address after: 317600 Xinyuan village, Damaiyu street, Yuhuan City, Taizhou City, Zhejiang Province Applicant after: Yuhuan Parts Hydraulic Co.,Ltd. Address before: 224051 No. 18, Jianyang private entrepreneurship Park, Jianyang Town, Jianhu County, Yancheng City, Jiangsu Province Applicant before: Jiangsu Shengheng Hydraulic Machinery Co.,Ltd. |
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