CN220770461U - Multifunctional joint device for universal joint - Google Patents
Multifunctional joint device for universal joint Download PDFInfo
- Publication number
- CN220770461U CN220770461U CN202322247757.8U CN202322247757U CN220770461U CN 220770461 U CN220770461 U CN 220770461U CN 202322247757 U CN202322247757 U CN 202322247757U CN 220770461 U CN220770461 U CN 220770461U
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- connecting pipe
- ring
- core body
- inner ring
- joint device
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- 238000007789 sealing Methods 0.000 claims abstract description 32
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- 230000000452 restraining effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of connecting devices, in particular to a multifunctional joint device of a universal joint. The utility model has reasonable and compact structure, the pipelines with a plurality of angles can be connected together through the cross connecting pipe, the spherical core body is installed between the inner ring table and the end part of the connecting pipe in a sealing and rotating way, the rotating angle of the core body can be finely adjusted according to the position of the pipelines, the inner wall of the connecting hole is provided with threads, the disassembly and assembly between the pipelines and the core body are convenient, the inner ring surface of the inner ring table is in a conical shape with small outside and large inside, the inner ring surface of the inner ring table is in contact with the outer side of the core body, the restraining effect on the core body can be achieved, the sealing performance between the core body and the end surface of the connecting pipe is improved, the material cost for additionally installing a plurality of elbows when the pipelines bend can be reduced, and the installation difficulty and the installation time for additionally installing a plurality of elbows can be reduced.
Description
Technical Field
The utility model relates to the technical field of connecting devices, in particular to a multifunctional joint device of a universal joint.
Background
Pipe joints are often used for pipe-to-pipe or pipe-to-element connections, which are extremely common and indispensable parts for pipe fittings, and are one of the two main components in a pipe system.
The four-way pipe joint is applied to a vacuum pipeline system, and a common vacuum pipeline four-way is of a standard cross structure and is used for connecting four vacuum pipes with the same pipe diameter so as to control the pipeline trend and the connection between the pipelines. At present, the joint does not have steering and moving functions, the joint cannot be well exerted in the actual use process, the joint cannot move or steer, the joint is limited in the use process, when a pipeline needs to bend or deform in the use process, an elbow and a bent pipe are required to be additionally arranged, the material cost and the workload are increased, the use cost and the processing time are increased, and the problems of high use cost, inconvenience in operation and the like are caused.
Disclosure of Invention
The utility model provides a multifunctional joint device of a universal joint, which overcomes the defects of the prior art and can effectively solve the problems of high use cost, inconvenient operation and short service life of the prior joint device.
The technical scheme of the utility model is realized by the following measures: the utility model provides a multifunctional joint device of universal joint, includes block, core and connecting pipe, and the connecting pipe is cross and communicates each other between four tip, and the equal spiro union in every tip outside of connecting pipe has the block, and the tip inboard that the connecting pipe was kept away from to the block is fixed with the inner ring platform, and the inner ring platform inner ring is little outside big toper in, and sealed rotation installs spherical core between inner ring platform and the connecting pipe tip, and the core surface is equipped with the connecting hole with the connecting pipe tip intercommunication that corresponds, is equipped with the screw thread on the connecting hole inner wall.
The following are further optimizations and/or improvements to the above-described inventive solution:
the inner side of each end part of the connecting pipe can be provided with a conical sealing surface with large outside and small inside, and the outer side of the core body is in sealing contact with the sealing surface.
The sealing surface can be provided with a sealing ring groove, and a sealing ring is arranged in the sealing ring groove.
The outer side of the connecting pipe corresponding to each cap position can be fixed with a disassembly ring table.
The section of the disassembly ring table and the section of the cap can be regular hexagons.
The plug can be screwed on the inner side of the core body, a connecting ring sleeved on the outer side of the connecting pipe is arranged on one side of each dismounting ring platform far away from the end part of the connecting pipe, and a connecting rope is fixedly connected between the connecting ring and the plug.
The utility model has reasonable and compact structure, the pipelines with a plurality of angles can be connected together through the cross connecting pipe, the spherical core body is installed between the inner ring table and the end part of the connecting pipe in a sealing and rotating way, the rotating angle of the core body can be finely adjusted according to the position of the pipelines, the inner wall of the connecting hole is provided with threads, the disassembly and assembly between the pipelines and the core body are convenient, the inner ring surface of the inner ring table is in a conical shape with small outside and large inside, the inner ring surface of the inner ring table is in contact with the outer side of the core body, the restraining effect on the core body can be achieved, the sealing performance between the core body and the end surface of the connecting pipe is improved, the material cost for additionally installing a plurality of elbows when the pipelines bend can be reduced, and the installation difficulty and the installation time for additionally installing a plurality of elbows can be reduced.
Drawings
Fig. 1 is a schematic diagram of a front sectional structure of a first embodiment.
Fig. 2 is an enlarged schematic view of the structure a in fig. 1.
The codes in the drawings are respectively: 1 is a connecting pipe, 2 is a cap, 3 is a core, 4 is an inner ring table, 5 is a connecting hole, 6 is a sealing surface, 7 is a sealing ring, 8 is a dismounting ring table, 9 is a plug, 10 is a connecting ring, and 11 is a connecting rope.
Detailed Description
The present utility model is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present utility model.
In the present utility model, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of fig. 1 of the specification, for example: the positional relationship of the front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The utility model is further described below with reference to examples and figures:
embodiment one: as shown in fig. 1 and 2, the universal joint multifunctional joint device comprises a cover cap 2, a core body 3 and a connecting pipe 1, wherein the connecting pipe 1 is cross-shaped and communicated with each other between four end parts, the outer side of each end part of the connecting pipe 1 is connected with the cover cap 2 in a threaded manner, the inner side of the end part of the cover cap 2 far away from the connecting pipe 1 is fixedly provided with an inner ring table 4, the inner ring of the inner ring table 4 is in a conical shape with small outside and large inside, a spherical core body 3 is installed between the inner ring table 4 and the end part of the connecting pipe 1 in a sealing and rotating manner, the surface of the core body 3 is provided with a connecting hole 5 communicated with the corresponding end part of the connecting pipe 1, and the inner wall of the connecting hole 5 is provided with threads.
The utility model has reasonable and compact structure and convenient use, pipelines with a plurality of angles can be connected together through the cross-shaped connecting pipe 1, the spherical core body 3 is installed between the inner ring table 4 and the end part of the connecting pipe 1 in a sealing and rotating way, the rotating angle of the core body 3 can be finely adjusted according to the position of the pipelines, the inner wall of the connecting hole 5 is provided with threads, the dismounting and the mounting between the pipelines and the core body 3 are convenient, the installation is convenient, the inner ring surface of the inner ring table 4 is in a conical shape with small outside and large inside, the inner ring surface of the inner ring table 4 is contacted with the outer side of the core body 3, the constraint effect can be played on the core body 3, the sealing performance between the core body 3 and the end surface of the connecting pipe 1 is improved, the material cost for additionally installing a plurality of elbows during turning of the pipelines can be reduced, the installation difficulty and the installation time of additionally installing a plurality of elbows can be reduced, and the utility model has the advantages of low installation cost and small installation difficulty.
The universal joint multifunctional joint device can be further optimized or/and improved according to actual needs:
embodiment two: as an optimization of the above embodiment, as shown in fig. 1 and 2, the inner side of each end of the connecting pipe 1 is provided with a conical sealing surface 6 with a large outer side and a small inner side, and the outer side of the core body 3 is in sealing contact with the sealing surface 6. In the use, through setting up toper sealed face 6, can promote the sealing performance between core 3 and the connecting pipe 1 tip, can also make the flexible rotation of core 3, can connect with the pipeline of a plurality of angles.
Embodiment III: as an optimization of the above embodiment, as shown in fig. 1 and 2, a sealing ring groove is arranged on the sealing surface 6, and a sealing ring 7 is arranged in the sealing ring groove. By such an arrangement, the sealing performance between the core 3 and the end of the connection pipe 1 can be improved during use.
Embodiment four: as an optimization of the above embodiment, as shown in fig. 1, a detachable ring table 8 is fixed on the outer side of the connecting pipe 1 corresponding to each cap 2. The section of the disassembly ring table 8 and the section of the cap 2 are regular hexagons. In the use, through such setting, the dismouting of be convenient for lid 2 and connecting pipe 1 also is convenient for fix connecting pipe 1 through dismouting ring platform 8, promotes stability.
Fifth embodiment: as shown in fig. 1 and 2, the inner side of the core 3 is screwed with a plug 9, one side of each dismounting ring platform 8 far away from the end of the connecting pipe 1 is provided with a connecting ring 10 sleeved on the outer side of the connecting pipe 1, and a connecting rope 11 is fixedly connected between the connecting ring 10 and the plug 9. According to the demand, end cap 9 is current known technique, is equipped with the intercommunicating pore on the square dismouting section of end cap 9, and connecting rope 11's one end is fixed in the intercommunicating pore, and connecting rope 11's the other end and go-between 10 fixed connection. This allows the plug 9 and the line connection to be removed according to the requirements of the application.
The technical characteristics form the embodiment of the utility model, have stronger adaptability and implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
Claims (7)
1. The utility model provides a multifunctional joint device of universal joint, its characterized in that includes block, core and connecting pipe, the connecting pipe is cross and communicates each other between four tip, and the equal spiro union in every tip outside of connecting pipe has the block, and the tip inboard that the connecting pipe was kept away from to the block is fixed with the inner ring platform, and the inner ring platform inner ring is little outside big toper in, and sealed rotation installs spherical core between inner ring platform and the connecting pipe tip, and the core surface is equipped with the connecting hole with the connecting pipe tip intercommunication that corresponds, is equipped with the screw thread on the connecting hole inner wall.
2. The universal joint multifunctional joint device according to claim 1, wherein the inner side of each end part of the connecting pipe is provided with a conical sealing surface with the outer side being large and the inner side being small, and the outer side of the core body is in sealing contact with the sealing surface.
3. The universal joint multifunctional joint device according to claim 2, wherein the sealing surface is provided with a sealing ring groove, and a sealing ring is arranged in the sealing ring groove.
4. A universal joint multifunctional joint device according to claim 1, 2 or 3, wherein a detachable ring table is fixed to the outer side of the connecting pipe corresponding to each cap position.
5. The universal joint multifunctional joint device according to claim 4, wherein the cross section of the dismounting ring and the cross section of the cap are both regular hexagons.
6. The multifunctional joint device of claim 4, wherein the inner side of the core body is connected with a plug in a threaded manner, one side of each dismounting ring platform, which is far away from the end part of the connecting pipe, is provided with a connecting ring sleeved on the outer side of the connecting pipe, and a connecting rope is fixedly connected between the connecting ring and the plug.
7. The multifunctional joint device of claim 5, wherein the inner side of the core body is connected with a plug in a threaded manner, one side of each dismounting ring platform, which is far away from the end part of the connecting pipe, is provided with a connecting ring sleeved on the outer side of the connecting pipe, and a connecting rope is fixedly connected between the connecting ring and the plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322247757.8U CN220770461U (en) | 2023-08-21 | 2023-08-21 | Multifunctional joint device for universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322247757.8U CN220770461U (en) | 2023-08-21 | 2023-08-21 | Multifunctional joint device for universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220770461U true CN220770461U (en) | 2024-04-12 |
Family
ID=90616106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322247757.8U Active CN220770461U (en) | 2023-08-21 | 2023-08-21 | Multifunctional joint device for universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220770461U (en) |
-
2023
- 2023-08-21 CN CN202322247757.8U patent/CN220770461U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |