CN220488582U - Quick butt joint of chemical pipeline - Google Patents
Quick butt joint of chemical pipeline Download PDFInfo
- Publication number
- CN220488582U CN220488582U CN202420110022.2U CN202420110022U CN220488582U CN 220488582 U CN220488582 U CN 220488582U CN 202420110022 U CN202420110022 U CN 202420110022U CN 220488582 U CN220488582 U CN 220488582U
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- China
- Prior art keywords
- connecting pipe
- butt joint
- sleeve
- limiting ring
- ring
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- 210000001503 joint Anatomy 0.000 title claims abstract description 46
- 239000000126 substance Substances 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000012629 purifying agent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to the technical field of pipeline butt joint, in particular to a quick butt joint of a chemical pipeline. The top and the bottom of adapter sleeve are threaded connection respectively has first connecting pipe and second connecting pipe, and first connecting pipe is left-hand threaded connection with adapter sleeve, and second connecting pipe is right-hand threaded connection with adapter sleeve, and first connecting pipe slip cap establishes in the second connecting pipe outside simultaneously, and the bottom fixed mounting of first connecting pipe has first spacing ring, and the top fixed mounting of second connecting pipe has the second spacing ring, is equipped with first sealing washer between second spacing ring and the first spacing ring, and the internally mounted of first connecting pipe and second connecting pipe has seal assembly, realizes the sealed butt joint of outside pipeline with first connecting pipe, second connecting pipe through seal assembly. The utility model can butt joint two fixed pipelines, which effectively reduces the use limitation of the whole butt joint, thereby greatly expanding the application range of the whole butt joint.
Description
Technical Field
The utility model relates to the technical field of pipeline butt joint, in particular to a quick butt joint of a chemical pipeline.
Background
In the production process of the water purifying agent, the relevant chemical pipelines are required to be used for conveying raw materials, but after the chemical pipelines leave a factory, the pipeline lengths of the chemical pipelines are limited, so that two sections of pipelines are required to be connected in a continuous mode during actual installation and laying, and relevant joints are required to be used.
The utility model patent CN114151636B discloses a pipeline leak-proof quick-connect joint for chemical equipment transportation, relates to the technical field of chemical transportation, and comprises the following components: a connecting pipe joint; the two ends of the connecting pipe joint are respectively connected with the inside of the two chemical pipelines in a sliding manner, and the two ends of the connecting pipe joint are respectively connected with movable inner pipes; the driving shaft is arranged in the connecting pipe joint and is connected with the movable inner pipe through the connecting rod; the two outer clamping rings are arranged in total, the outer clamping rings are sleeved on the outer side of the chemical pipeline in a sliding mode, and the outer clamping rings are respectively connected with two ends of the connecting pipe. According to the utility model, the inner sealing ring and the outer sealing ring are respectively extruded and sealed, so that the inner sealing ring and the outer sealing ring are kept in a close fit state with the chemical pipeline, an inner and outer double sealing protection effect is achieved, leakage is prevented, and the sealing of the connecting part of the chemical pipeline is simpler, more convenient and quicker. The problem of traditional pipeline coupling joint adopts single seal more, very easily takes place to leak in long-term use, causes the potential safety hazard is solved.
When the two pipelines to be butted are respectively connected with the butt joint in use, at least one pipeline is required to be movable under the structure, so that the two pipelines to be butted are in a fixed state when only the chemical pipeline is not fixed yet, and at the moment, the two pipelines to be butted cannot be inserted into the middle of the two pipelines due to the fact that the length of the butt joint is larger than the distance between the two pipelines, and the two pipelines cannot be used.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a quick butt joint of a chemical pipeline, which solves the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a quick butt joint of chemical pipeline, includes adapter sleeve, adapter sleeve's top and bottom threaded mounting have first connecting pipe and second connecting pipe respectively, and first connecting pipe is left-handed threaded connection with adapter sleeve, second connecting pipe is right-handed threaded connection with adapter sleeve, first connecting pipe slip cap establishes in the second connecting pipe outside simultaneously, first spacing ring of bottom fixed mounting of first connecting pipe has, the top fixed mounting of second connecting pipe has the second spacing ring, be equipped with first sealing washer between second spacing ring and the first spacing ring, the internally mounted of first connecting pipe and second connecting pipe has seal assembly, realize the sealed butt joint of outside pipeline with first connecting pipe, second connecting pipe through seal assembly.
Further, the sealing assembly comprises a third limiting ring which is fixedly arranged on the inner wall of the first connecting pipe, and a second sealing ring is fixedly arranged on the upper surface of the third limiting ring.
Further, the sealing assembly further comprises a fourth limiting ring, the fourth limiting ring is fixedly arranged on the outer wall of the second connecting pipe, and a third sealing ring is fixedly arranged on the lower surface of the fourth limiting ring.
Further, the surface of the first connecting pipe is fixedly provided with a first rotating sleeve, and the surface of the second connecting pipe is fixedly provided with a second rotating sleeve.
Further, the cross section shapes of the first rotating sleeve, the second rotating sleeve and the connecting sleeve are regular hexagons.
Further, a first compression spring is arranged between the first rotating sleeve and the connecting sleeve, a second compression spring is arranged between the second rotating sleeve and the connecting sleeve, and the first compression spring and the second compression spring are respectively sleeved outside the first connecting pipe and the second connecting pipe.
Further, the inner diameter of the first limiting ring is equal to the outer diameter of the second connecting pipe, the outer diameter of the second limiting ring is equal to the inner diameter of the first connecting pipe, and the outer diameter of the second limiting ring is larger than the inner diameter of the first limiting ring.
Further, the upper surface of the second limiting ring is of a wedge-shaped structure and is clung to the inner wall of the first connecting pipe.
The utility model has the technical effects and advantages that:
1. in the whole use process, the whole butt joint can be shortened, is arranged between two pipelines and then is lengthened to be butted, so that two fixed pipelines can be butted, the use limitation of the whole butt joint is effectively reduced, and the application range of the whole butt joint is greatly expanded.
2. In the use process, a user only needs to rotate the first rotating sleeve and the second rotating sleeve to finish the installation, and other auxiliary tools are not needed, so that the whole butt joint can be conveniently installed in a small space, and the application range of the whole connecting structure is further expanded.
3. The user can also fix the first rotating sleeve and the second rotating sleeve at the same time and then rotate the connecting sleeve, so that the first connecting pipe and the second connecting pipe can be driven at the same time and simultaneously move towards the two ends of the connecting sleeve or simultaneously shrink towards the middle of the connecting sleeve, and the installation efficiency is improved.
4. In the use process, a user can change the positions of the first connecting pipe and the second connecting pipe through the first rotating sleeve and the second rotating sleeve, so that the position of the thicker connecting sleeve is adjusted, and therefore, when the thick connecting sleeve is required to be installed in a small area, interference between the thicker connecting sleeve and other building structures or objects can be avoided, and the installation flexibility of the whole butt joint is increased again.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is an enlarged schematic view of FIG. 2B;
FIG. 5 is an enlarged schematic view of FIG. 2 at C;
FIG. 6 is a schematic diagram of the utility model in use.
The reference numerals are: 1. a connection sleeve; 2. a first connection pipe; 3. a second connection pipe; 4. a first stop collar; 5. a second limiting ring; 6. a first seal ring; 7. a third limiting ring; 8. a second seal ring; 9. a fourth stop collar; 10. a third seal ring; 11. a first rotating sleeve; 12. a second rotating sleeve; 13. a first compression spring; 14. and a second compression spring.
Detailed Description
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings, and the forms of the structures described in the following embodiments are merely examples, and the chemical pipeline quick-connect connector according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.
Referring to fig. 1-6, the utility model provides a quick butt joint of chemical pipelines, which comprises a connecting sleeve 1, wherein a first connecting pipe 2 and a second connecting pipe 3 are respectively arranged at the top end and the bottom end of the connecting sleeve 1 in a threaded manner, the first connecting pipe 2 is in left-handed threaded connection with the connecting sleeve 1, the second connecting pipe 3 is in right-handed threaded connection with the connecting sleeve 1, meanwhile, the first connecting pipe 2 is slidably sleeved on the outer side of the second connecting pipe 3, a first limiting ring 4 is fixedly arranged at the bottom end of the first connecting pipe 2, a second limiting ring 5 is fixedly arranged at the top end of the second connecting pipe 3, a first sealing ring 6 is arranged between the second limiting ring 5 and the first limiting ring 4, a sealing assembly is arranged in the first connecting pipe 2 and the second connecting pipe 3, and the sealing assembly is used for realizing the sealing butt joint of an external pipeline with the first connecting pipe 2 and the second connecting pipe 3.
When the connector is used, the connector sleeve 1 is held firstly, then the first connector tube 2 and the second connector tube 3 are rotated respectively, the first connector tube 2 and the second connector tube 3 can be retracted into the connector sleeve 1 until the total length of the whole butt joint is smaller than the interval between two pipelines to be butted, then the whole butt joint is placed between the two pipelines to be butted and the two pipelines to be butted are concentric with the connector sleeve 1, at the moment, the first connector tube 2 and the second connector tube 3 can be rotated reversely to enable the first connector tube 2 and the second connector tube 3 to extend out of the connector sleeve 1 respectively, the first connector tube 2 is sleeved outside one pipeline to be butted, the second connector tube 3 is inserted into the other pipeline to be butted, then the sealing assembly can be utilized to realize the sealing butt joint of the external pipeline with the first connector tube 2 and the second connector tube 3, and at the moment, the first limiting ring 4 and the second limiting ring 5 compress the first sealing ring 6, and the sealing butt joint of the first connector tube 2 and the second connector tube 3 can be ensured.
The sealing assembly comprises a third limiting ring 7, the third limiting ring 7 is fixedly arranged on the inner wall of the first connecting pipe 2, the second sealing ring 8 is fixedly arranged on the upper surface of the third limiting ring 7, the sealing assembly further comprises a fourth limiting ring 9, the fourth limiting ring 9 is fixedly arranged on the outer wall of the second connecting pipe 3, and the third sealing ring 10 is fixedly arranged on the lower surface of the fourth limiting ring 9, so that two pipelines to be butted only need to be respectively propped against the second sealing ring 8 and the third sealing ring 10, and sealing butt joint of the two pipelines with the first connecting pipe 2 and the second connecting pipe 3 can be realized.
The surface fixed mounting of first connecting pipe 2 has first cover of rotating 11, and the surface fixed mounting of second connecting pipe 3 has second cover of rotating 12, and first cover of rotating 11, second cover of rotating 12 and adapter sleeve 1's cross-sectional shape are regular hexagon, so, alright convenient rotation first connecting pipe 2 and second connecting pipe 3.
A first compression spring 13 is arranged between the first rotating sleeve 11 and the connecting sleeve 1, a second compression spring 14 is arranged between the second rotating sleeve 12 and the connecting sleeve 1, and the first compression spring 13 and the second compression spring 14 are respectively sleeved on the surfaces of the first connecting pipe 2 and the second connecting pipe 3, so that the first connecting pipe 2 and the second connecting pipe 3 can be effectively prevented from loosening.
The internal diameter of first spacing ring 4 equals with the external diameter of second connecting pipe 3, and the external diameter of second spacing ring 5 equals with the internal diameter of first connecting pipe 2, and the external diameter of second spacing ring 5 is greater than the internal diameter of first spacing ring 4, so, alright assurance first spacing ring 4 and second spacing ring 5 can compress tightly first sealing washer 6.
The upper surface of the second limiting ring 5 is of a wedge-shaped structure and is tightly attached to the inner wall of the first connecting pipe 2, so that the blockage of fluid in the joint caused by the protrusion of the second limiting ring 5 can be avoided.
Therefore, the complete use flow is that the connecting sleeve 1 is held firstly, then the first rotating sleeve 11 and the second rotating sleeve 12 are rotated respectively, the first rotating sleeve 11 can drive the first connecting pipe 2 to rotate, the first connecting pipe 2 can shrink into the connecting sleeve 1, the second rotating sleeve 12 can drive the second connecting pipe 3 to rotate, the second connecting pipe 3 can shrink into the connecting sleeve 1 until the total length of the whole butt joint is smaller than the gap between two pipelines needing to be butted, then the whole butt joint is placed between the two pipelines needing to be butted, the two pipelines are concentric with the connecting sleeve 1, at the moment, the first rotating sleeve 11 and the second rotating sleeve 12 can be rotated reversely, so that the first connecting pipe 2 and the second connecting pipe 3 can extend out of the connecting sleeve 1 respectively, the first connecting pipe 2 is sleeved outside one pipeline needing to be butted, the second connecting pipe 3 is inserted into the other pipeline needing to be butted, then the first rotating sleeve 11 and the second rotating sleeve 12 can be continued until the two pipelines needing to be butted respectively abut against the second pipeline 8 and the third pipeline 10, and the first connecting pipe 10 and the second connecting pipe 3 can be butted against the first sealing ring 5 and the second sealing ring 4 can be synchronously pressed against the first sealing ring 5 and the second sealing ring 4, and the second sealing ring 4 can be tightly pressed against the first connecting pipe 3 and the second connecting pipe 3 and the first sealing ring 4.
In summary, in the whole use process, the whole butt joint can be shortened firstly, is arranged between two pipelines, and then is lengthened to be in butt joint, so that two fixed pipelines can be in butt joint, the use limitation of the whole butt joint is effectively reduced, and the application range of the whole butt joint is greatly expanded.
Meanwhile, in the use process, a user only needs to rotate the first rotating sleeve 11 and the second rotating sleeve 12 to finish installation, other auxiliary tools are not needed, and therefore the whole butt joint can be conveniently installed in a small space, and the application range of the whole connecting structure is further expanded.
And, the user can also fix first rotation cover 11 and second rotation cover 12 simultaneously, then go to rotate adapter sleeve 1, so, alright drive first connecting pipe 2 and second connecting pipe 3 simultaneously remove or shrink to adapter sleeve 1's centre simultaneously to adapter sleeve 1's both ends, realize promoting the effect of installation effectiveness.
In addition, in the use, the user can change the positions of the first connecting pipe 2 and the second connecting pipe 3 through the first rotating sleeve 11 and the second rotating sleeve 12 to adjust the position of the thicker connecting sleeve 1, so that when the thicker connecting sleeve 1 is required to be installed in other narrow areas, interference with other building structures or objects can be avoided, and the installation flexibility of the whole butt joint is increased again.
Finally, it should be noted that: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The utility model provides a quick butt joint of chemical industry pipeline, includes adapter sleeve (1), its characterized in that: the utility model discloses a sealing device for connecting a pipeline, including adapter sleeve (1), first connecting pipe (2) and second connecting pipe (3) are installed to the top and the bottom of adapter sleeve (1) screw thread respectively, and first connecting pipe (2) are left-handed threaded connection with adapter sleeve (1), second connecting pipe (3) are right-handed threaded connection with adapter sleeve (1), simultaneously first connecting pipe (2) slip cap is established in second connecting pipe (3) outside, first spacing ring (4) are installed to the bottom fixed mounting of first connecting pipe (2), second spacing ring (5) are installed to the top fixed mounting of second connecting pipe (3), be equipped with first sealing washer (6) between second spacing ring (5) and first spacing ring (4), the internally mounted of first connecting pipe (2) and second connecting pipe (3) has sealing component, realize the sealed butt joint of outside pipeline with first connecting pipe (2), second connecting pipe (3) through sealing component.
2. The quick butt joint for chemical pipelines according to claim 1, wherein: the sealing assembly comprises a third limiting ring (7), the third limiting ring (7) is fixedly arranged on the inner wall of the first connecting pipe (2), and a second sealing ring (8) is fixedly arranged on the upper surface of the third limiting ring (7).
3. The quick butt joint for chemical pipelines according to claim 2, wherein: the sealing assembly further comprises a fourth limiting ring (9), the fourth limiting ring (9) is fixedly arranged on the outer wall of the second connecting pipe (3), and a third sealing ring (10) is fixedly arranged on the lower surface of the fourth limiting ring (9).
4. The quick butt joint for chemical pipelines according to claim 1, wherein: the surface of the first connecting pipe (2) is fixedly provided with a first rotating sleeve (11), and the surface of the second connecting pipe (3) is fixedly provided with a second rotating sleeve (12).
5. The rapid butt joint of chemical pipelines according to claim 4, wherein: the cross-sectional shapes of the first rotating sleeve (11), the second rotating sleeve (12) and the connecting sleeve (1) are regular hexagons.
6. The rapid butt joint of chemical pipelines according to claim 4, wherein: a first compression spring (13) is arranged between the first rotating sleeve (11) and the connecting sleeve (1), a second compression spring (14) is arranged between the second rotating sleeve (12) and the connecting sleeve (1), and the first compression spring (13) and the second compression spring (14) are respectively sleeved outside the first connecting pipe (2) and the second connecting pipe (3).
7. The quick butt joint for chemical pipelines according to claim 1, wherein: the inner diameter of the first limiting ring (4) is equal to the outer diameter of the second connecting pipe (3), the outer diameter of the second limiting ring (5) is equal to the inner diameter of the first connecting pipe (2), and the outer diameter of the second limiting ring (5) is larger than the inner diameter of the first limiting ring (4).
8. The quick butt joint for chemical pipelines according to claim 1, wherein: the upper surface of the second limiting ring (5) is of a wedge-shaped structure and is clung to the inner wall of the first connecting pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420110022.2U CN220488582U (en) | 2024-01-17 | 2024-01-17 | Quick butt joint of chemical pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420110022.2U CN220488582U (en) | 2024-01-17 | 2024-01-17 | Quick butt joint of chemical pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220488582U true CN220488582U (en) | 2024-02-13 |
Family
ID=89833019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420110022.2U Active CN220488582U (en) | 2024-01-17 | 2024-01-17 | Quick butt joint of chemical pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220488582U (en) |
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2024
- 2024-01-17 CN CN202420110022.2U patent/CN220488582U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |