CN214248635U - Oil pipe joint capable of rotating in all directions and being convenient to assemble and disassemble - Google Patents
Oil pipe joint capable of rotating in all directions and being convenient to assemble and disassemble Download PDFInfo
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- CN214248635U CN214248635U CN202023247864.3U CN202023247864U CN214248635U CN 214248635 U CN214248635 U CN 214248635U CN 202023247864 U CN202023247864 U CN 202023247864U CN 214248635 U CN214248635 U CN 214248635U
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Abstract
The utility model relates to a but oil pipe joint that all direction rotation was convenient for install and remove, connect the body including the first joint body and with the second of first joint body linkage, the first joint body and second connect body middle part to run through setting and mutual conduction connection, its characterized in that along self axis direction respectively: be equipped with link gear between first joint body and the second joint body, link gear includes the ball, this end of body of first joint is equipped with slip border, sealed border, slip border equipartition has the ball linkage groove, slip border equipartition has a plurality of groups to lead the oilhole, the beneficial effects of the utility model are that: the oil pipe joint which can rotate in all directions and is convenient to assemble and disassemble is designed, and the oil pipe joint can rotate flexibly in a self-adaptive manner and is convenient to assemble.
Description
Technical Field
The utility model relates to an oil pipe technical field, concretely relates to oil pipe joint that can all around rotation be convenient for install and remove.
Background
The oil pipe joint is a connecting tool between oil pipes and is a connecting point which can be disassembled and assembled between the oil pipes. The invention patent with the publication number of CN103791180B discloses an oil pipe joint, which mainly comprises a joint main body and a second joint main body, wherein the joint main body is a hollow cylinder, one axial end of the hollow cylinder is provided with an equipment connecting part, and the other axial end of the hollow cylinder is provided with a pipeline connecting part; the outer wall of the hollow cylinder of the pipeline connecting part is provided with threads, the second joint body is sleeved on the outer wall of the hollow main body through the threads, the inner wall of the hollow main body of the pipeline connecting part is provided with a spiral groove, a ring-shaped spring is embedded in the spiral groove, and the wall surface of the hollow main body of the pipeline connecting part is provided with a plurality of linear grooves; the equipment connecting part is arranged according to the specific working condition of the equipment; according to the invention, the ring-shaped spring is added on the inner wall of the expansion bolt, so that the tensioning effect is improved, and meanwhile, the sealing effect is prevented from being influenced by plastic deformation of joint metal under long-time compression.
The oil pipe joint mainly comprises a joint body and a second joint body, when the oil pipe joint is assembled, an oil pipe joint single body cannot be flexibly rotated in a self-adaptive manner, and the assembly can be realized only by rotating along with an oil pipe, so that the assembly is inconvenient; after the assembly is finished, the connector vibrates due to the problem of working environment, and the oil pipe joint is easy to loosen to cause leakage; the above situations are all caused by the oil pipe joint structure, so that the self-adaptive rotation change of the oil pipe joint is urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, the oil pipe that can the all around rotation be convenient for install and remove connects, can the nimble rotation of self-adaptation, and the assembly of being convenient for.
In order to achieve the above purpose, the utility model provides a following technical scheme: but oil pipe that all direction rotation was convenient for was installed and removed connects, connect the body including first joint body and with the second of first joint body linkage, first joint body and second connect body middle part to run through the setting and turn on each other and connect its characterized in that along self axis direction respectively: the joint comprises a first joint body and a second joint body, wherein a linkage mechanism is arranged between the first joint body and the second joint body, the first joint body and the second joint body freely rotate around the axis of the first joint body through the linkage mechanism, the linkage mechanism comprises a plurality of groups of balls uniformly distributed on the periphery of the first joint body, the end part of the first joint body is provided with a sliding circumferential ring which can be linked with the balls and sealing circumferential rings arranged at two ends of the sliding circumferential ring, the sliding circumferential ring is uniformly provided with ball linkage grooves, the balls are positioned between the end part of the first joint body and the end part of the third joint body and movably embedded in the ball linkage grooves, and the sliding circumferential ring is uniformly provided with a plurality of groups of oil guide holes.
By adopting the technical scheme, the linkage mechanism is arranged between the first joint body and the second joint body, so that the first joint body and the second joint body can rotate relatively around the axes of the first joint body and the second joint body, and the oil pipe joint single body can flexibly rotate in a self-adaptive manner during assembly, so that the assembly is convenient; after the assembly, the influence caused by vibration in a working state can be reduced, and the loosening of parts is avoided; the ball linkage groove can movably position the balls, force distribution is uniform, the oil guide hole aims to conduct the middle oil circuit of the first joint body and the second joint body, and the oil circuit of the oil pipe is smooth.
The oil pipe joint which can rotate in all directions and is convenient to assemble and disassemble can be further arranged as follows: the ball linkage groove is located at the end part of the oil guide hole and is communicated with the oil guide hole.
By adopting the technical scheme, the ball linkage grooves are arranged at the end parts of the oil guide holes, on one hand, the ball linkage grooves can not block the oil guide holes completely, so that smooth oil paths are ensured, on the other hand, the balls can be lubricated in real time, friction is reduced, and the rotation flexibility of the two joint bodies is enhanced.
The oil pipe joint which can rotate in all directions and is convenient to assemble and disassemble can be further arranged as follows: and a limiting wall is arranged between the sealing peripheral ring and the sliding peripheral ring, and a sealing ring is sleeved on the sealing peripheral ring.
By adopting the technical scheme, the limit wall positions the sealing ring and can reduce the risk of oil leakage.
The oil pipe joint which can rotate in all directions and is convenient to assemble and disassemble can be further arranged as follows: the joint structure comprises a first joint body, a second joint body, a linkage mechanism and a sealing assembly, wherein the first joint body is connected with the second joint body through the linkage mechanism, the second joint body is connected with the first joint body through the linkage mechanism, the third joint body is linked between the first joint body and the second joint body, the axes of the first joint body and the third joint body are perpendicular to each other, the axes of the third joint body and the second joint body are parallel to each other, the linkage mechanism is located between the first joint body and the third joint body, one end of the third joint body is rotatably connected with the first joint body through the linkage mechanism, and the sealing assembly is arranged between one end, far away from the first joint body, of the third joint body and the second joint body.
By adopting the technical scheme, the third joint body is arranged, the axes of the first joint body and the third joint body are perpendicular to each other, the axes of the third joint body and the second joint body are parallel to each other, the installation direction of the oil pipe is further converted on the basis that the first joint body rotates around the axis of the first joint body, and the omnibearing rotation is realized.
The oil pipe joint which can rotate in all directions and is convenient to assemble and disassemble can be further arranged as follows: the link gear still includes the anticreep nut, first joint body end is located sealed border one side and is equipped with the extension, the extension periphery is equipped with connecting thread, anticreep nut middle part is equipped with the connecting portion that can close with the extension screw thread soon, and anticreep nut one end is contradicted with the sealing washer and is connected.
Adopt above-mentioned technical scheme, the anticreep nut mainly plays two effects, firstly, prevents that the third from connecting the body pine to take off, secondly, avoids first to connect the body oil leak.
The utility model has the advantages that: by adopting the technical scheme, the linkage mechanism is arranged between the first joint body and the second joint body, so that the first joint body and the second joint body can rotate relatively around the axes of the first joint body and the second joint body, and the oil pipe joint single body can flexibly rotate in a self-adaptive manner during assembly, so that the assembly is convenient; after the assembly, the influence caused by vibration in a working state can be reduced, and the loosening of parts is avoided; the ball linkage groove can movably position the balls, force distribution is uniform, and the oil guide hole is used for communicating oil passages in the middle of the first joint body and the second joint body to ensure that oil passages of the oil pipe are smooth; further through setting up the third and connecting the body, and first joint body and third joint body both axis mutually perpendicular, the third connects body and second and connects both axes of body and be parallel to each other, on realizing that first joint body does the pivoted basis around self axis, further changes oil pipe installation direction, realizes the all-round rotation.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic cross-sectional view of a first embodiment of the present invention;
fig. 2 is a schematic view of a first joint body according to a first embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a second embodiment of the present invention.
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.
The first embodiment is as follows: the oil pipe joint which can rotate in all directions and is convenient to assemble and disassemble as shown in figures 1 to 2 comprises a first joint body 1 and a second joint body 2 which is linked with the first joint body 1, the middle parts of the first joint body 1 and the second joint body 2 are respectively arranged in a penetrating way along the self axis direction and are mutually communicated and connected, the axes of the first joint body 1 and the second joint body 2 are mutually parallel, a linkage mechanism is arranged between the first joint body 1 and the second joint body 2, the first joint body 1 and the second joint body 2 freely rotate around the self axis through the linkage mechanism, the linkage mechanism comprises a plurality of groups of balls 3 which are uniformly distributed on the periphery of the first joint body 1, the end part of the first joint body 1 is provided with a sliding peripheral ring 11 which can be linked with the balls 3 and sealing peripheral rings 12 which are arranged at the two ends of the sliding peripheral ring 11, and ball linkage grooves 13 are uniformly distributed on the sliding peripheral ring 11, the ball 3 is located between the end portion of the first joint body 1 and the end portion of the second joint body 2 and is movably embedded in a ball linkage groove 13, a plurality of groups of oil guide holes 14 are uniformly distributed in the sliding peripheral ring 11, the ball linkage groove 13 is located at the end portion of the oil guide holes 14 and communicated with the oil guide holes 14, a limiting wall 15 is arranged between the sealing peripheral ring 12 and the sliding peripheral ring 11, and a sealing ring 4 is sleeved on the sealing peripheral ring 12.
Example two: the oil pipe joint capable of rotating in all directions and facilitating assembly and disassembly as shown in fig. 3 comprises a first joint body 1 and a second joint body 2 linked with the first joint body 1, wherein a third joint body 5 is linked between the first joint body 1 and the second joint body 2, the axes of the first joint body 1 and the third joint body 5 are perpendicular to each other, the axes of the third joint body 5 and the second joint body 2 are parallel to each other, a linkage mechanism is arranged between the first joint body 1 and the third joint body 5, one end of the third joint body 5 is rotatably connected with the first joint body 1 through the linkage mechanism, and a sealing assembly is arranged between one end of the third joint body 5, which is far away from the first joint body 1, and the second joint body 2. The linkage mechanism comprises a plurality of groups of balls 3 uniformly distributed on the periphery of a first joint body 1, the end portion of the first joint body 1 is provided with a sliding peripheral 11 capable of being linked with the balls 3 and sealing peripheral 12 arranged at two ends of the sliding peripheral 11, the sliding peripheral 11 is uniformly provided with ball linkage grooves 13, the balls 3 are positioned between the end portion of the first joint body 1 and the end portion of a second joint body 2 and movably embedded in the ball linkage grooves 13, the sliding peripheral 11 is uniformly provided with a plurality of groups of oil guide holes 14, the ball linkage grooves 13 are positioned at the end portions of the oil guide holes 14 and are communicated with the oil guide holes 14, a limiting wall 15 is arranged between the sealing peripheral 12 and the sliding peripheral 11, and the sealing peripheral 12 is sleeved with a sealing ring 4. The link gear still includes anticreep nut 6, 1 tip of first joint body is located sealed border 12 one side and is equipped with extension 16, the 16 peripheries of extension are equipped with connecting thread, 6 middle parts of anticreep nut are equipped with can with the 16 screw threads of extension turn the connecting portion 61 that closes, and 6 one end of anticreep nut is contradicted with sealing washer 4 and is connected.
Claims (6)
1. But oil pipe that all direction rotation was convenient for was installed and removed connects, connect the body including first joint body and with the second of first joint body linkage, first joint body and second connect body middle part to run through the setting and turn on each other and connect its characterized in that along self axis direction respectively: the joint comprises a first joint body and a second joint body, wherein a linkage mechanism is arranged between the first joint body and the second joint body, the first joint body and the second joint body freely rotate around the axis of the first joint body through the linkage mechanism, the linkage mechanism comprises a plurality of groups of balls uniformly distributed on the periphery of the first joint body, the end part of the first joint body is provided with a sliding circumferential ring which can be linked with the balls and sealing circumferential rings arranged at two ends of the sliding circumferential ring, the sliding circumferential ring is uniformly provided with ball linkage grooves, the balls are positioned between the end part of the first joint body and the end part of the second joint body and movably embedded in the ball linkage grooves, and the sliding circumferential ring is uniformly provided with a plurality of groups of oil guide holes.
2. The omni-directional rotatable and easily detachable oil pipe joint according to claim 1, wherein: the axes of the first joint body and the second joint body are parallel to each other.
3. The omni-directional rotatable and easily detachable oil pipe joint according to claim 1, wherein: the ball linkage groove is located at the end part of the oil guide hole and is communicated with the oil guide hole.
4. The omni-directional rotatable and easily detachable oil pipe joint according to claim 1, wherein: and a limiting wall is arranged between the sealing peripheral ring and the sliding peripheral ring, and a sealing ring is sleeved on the sealing peripheral ring.
5. The omni-directional rotatable and easily detachable oil pipe joint according to claim 1, wherein: the joint structure comprises a first joint body, a second joint body, a linkage mechanism and a sealing assembly, wherein the first joint body is connected with the second joint body through the linkage mechanism, the second joint body is connected with the first joint body through the linkage mechanism, the third joint body is linked between the first joint body and the second joint body, the axes of the first joint body and the third joint body are perpendicular to each other, the axes of the third joint body and the second joint body are parallel to each other, the linkage mechanism is located between the first joint body and the third joint body, one end of the third joint body is rotatably connected with the first joint body through the linkage mechanism, and the sealing assembly is arranged between one end, far away from the first joint body, of the third joint body and the second joint body.
6. The omni-directional rotatable and easily detachable oil pipe joint according to claim 5, wherein: the link gear still includes the anticreep nut, first joint body end is located sealed border one side and is equipped with the extension, the extension periphery is equipped with connecting thread, anticreep nut middle part is equipped with the connecting portion that can close with the extension screw thread soon, and anticreep nut one end is contradicted with the sealing washer and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023247864.3U CN214248635U (en) | 2020-12-29 | 2020-12-29 | Oil pipe joint capable of rotating in all directions and being convenient to assemble and disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023247864.3U CN214248635U (en) | 2020-12-29 | 2020-12-29 | Oil pipe joint capable of rotating in all directions and being convenient to assemble and disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214248635U true CN214248635U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023247864.3U Active CN214248635U (en) | 2020-12-29 | 2020-12-29 | Oil pipe joint capable of rotating in all directions and being convenient to assemble and disassemble |
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| Country | Link |
|---|---|
| CN (1) | CN214248635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688199A (en) * | 2022-04-22 | 2022-07-01 | 福建金汉科技有限公司 | Shock absorber joint with good sealing performance |
-
2020
- 2020-12-29 CN CN202023247864.3U patent/CN214248635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688199A (en) * | 2022-04-22 | 2022-07-01 | 福建金汉科技有限公司 | Shock absorber joint with good sealing performance |
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