CN219755642U - Pipe joint with anti-leakage function - Google Patents
Pipe joint with anti-leakage function Download PDFInfo
- Publication number
- CN219755642U CN219755642U CN202321374735.1U CN202321374735U CN219755642U CN 219755642 U CN219755642 U CN 219755642U CN 202321374735 U CN202321374735 U CN 202321374735U CN 219755642 U CN219755642 U CN 219755642U
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- connecting pipe
- external
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- joint
- pipe
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- 238000007789 sealing Methods 0.000 claims abstract description 31
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 abstract description 23
- 238000009434 installation Methods 0.000 abstract description 14
- 238000001125 extrusion Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract 1
- 238000003032 molecular docking Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a pipe joint with a leakage-proof function, which relates to the technical field of pipe joints, and comprises a first connecting pipe and a second connecting pipe, wherein an external positioning stud is fixedly arranged on the surface of the first connecting pipe, an external fixing joint is connected with the surface of the external positioning stud in a threaded manner, an external positioning clamping groove is formed in the surface of the second connecting pipe, the pipe joint with the leakage-proof function is formed at the moment, the installation and fixation between the first connecting pipe and the second connecting pipe are realized, the good extrusion sealing of an internal rubber pad at the joint of the first connecting pipe and the second connecting pipe is ensured, the convenient fixing and sealing operation is further ensured when the first connecting pipe and the second connecting pipe are in butt joint installation, the resistance is larger when the internal rubber pad is extruded and sealed by adopting spiral butt joint, and the defect that the operation is time and labor are wasted when the first connecting pipe and the second connecting pipe are in butt joint is further overcome.
Description
Technical Field
The utility model relates to the technical field of pipe joints, in particular to a pipe joint with a leakage-proof function.
Background
Pressure pipes refer to all pipes which are subjected to internal or external pressure, whatever the medium in the pipe. Pressure conduits are part of the conduits that are used to convey, distribute, mix, separate, discharge, meter, control and stop fluid flow.
When the butt joint sealing installation is carried out on most pipelines, the pipe joint is generally adopted to carry out butt joint on two pipelines to form threaded adjustment installation, and when the pipelines are connected, the pipelines are mainly sealed by the contact of a spherical surface and a conical surface line, so that the problems that the medium of an installation structure is easy to corrode, the temperature and the like affect the sealing performance and the sealing performance of straight pipe threads are poor when the pipelines are directly in screw butt joint are avoided, and the pipeline is widely applied to dangerous environments such as petroleum, chemical industry and the like when in use, so that good sealing effect is required when the pipelines are installed, however, when the pipelines are in screw installation when the pipelines are in butt joint with the pipe joint, certain operation is time-consuming and labor-consuming, and the operation efficiency when the pipelines are installed is reduced.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art and can solve the problems proposed by the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coupling with leak protection function, includes first connecting pipe and second connecting pipe, the surface fixed mounting of first connecting pipe has external location double-screw bolt, external fixed joint has been seted up to the surface of external location double-screw bolt, external location draw-in groove has been seted up to the surface of second connecting pipe, built-in storage groove has been seted up to the inboard of external fixed joint, built-in inner wall sliding connection of built-in storage groove has built-in location cardboard, the surface fixed mounting of built-in location cardboard has external regulating plate, the surface fixed mounting of external regulating plate has built-in limiting plate, the surface sliding connection of built-in limiting plate is in the inboard of external fixed joint, the surface sliding sleeve joint of external regulating plate has elastic component, the both ends of elastic component are fixed mounting respectively at the surface of built-in limiting plate and the inboard of external fixed joint, the surface threaded connection of external fixed joint has external regulating ring.
Preferably, the surfaces of the first connecting pipe and the second connecting pipe are arc-shaped.
Preferably, a built-in rubber pad is arranged on the inner side of the second connecting pipe.
Preferably, the surface of the first connecting pipe is fixedly provided with a built-in sealing ring, and the inner side of the second connecting pipe is provided with a built-in sealing groove.
Preferably, the inner side of the external fixed joint is provided with an internal limiting sliding groove, the inner wall of the internal limiting sliding groove is connected with an internal limiting sliding rod in a sliding manner, and the surface of the internal limiting sliding rod is fixedly arranged on the surface of the second connecting pipe.
Preferably, the surface of the built-in locating clamping plate is inclined, and the surface of the external adjusting plate is also inclined.
Preferably, the inner side of the external adjusting ring is also inclined.
Preferably, the surface of the first connecting pipe is slidingly connected to the inner wall of the second connecting pipe.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This coupling with leak protection function gets into the inner wall of external location draw-in groove through built-in location cardboard, and form the pressurization through the slope form of built-in location cardboard at the inner wall of external location draw-in groove and promote the second connecting pipe, and then make the built-in sealing ring extrusion on the first connecting pipe promote built-in rubber pad and get into the inner wall of built-in seal groove, then the installation between first connecting pipe and the second connecting pipe is fixed this moment, and ensure that first connecting pipe and second connecting pipe butt joint department built-in rubber pad good extrusion seal, and then carry out convenient fixed and sealing operation when having ensured first connecting pipe and second connecting pipe butt joint installation, resistance is great when adopting spiral butt joint extrusion built-in rubber pad sealing between traditional first connecting pipe and the second connecting pipe, and then cause the drawback that the operation is wasted time and energy when first connecting pipe and second connecting pipe butt joint.
(2) After the built-in sealing ring on the first connecting pipe enters the inner wall of the second connecting pipe, the built-in sealing ring can extrude the built-in rubber gasket to form sealing on the butt joint gap of the first connecting pipe and the second connecting pipe, and the built-in rubber gasket is extruded by the built-in sealing ring to enter the inner wall of the built-in sealing groove, so that the high efficiency of dislocation sealing between the first connecting pipe and the second connecting pipe through the built-in rubber gasket can be further ensured.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of a pipe joint with leakage prevention function according to the present utility model;
FIG. 2 is a schematic view showing the separation of a pipe joint with a leakage preventing function according to the present utility model;
FIG. 3 is a schematic plan view of a pipe joint with leakage prevention function according to the present utility model;
FIG. 4 is a schematic plan view of an external fixed joint of the present utility model;
FIG. 5 is a schematic plan view of an external fixed joint of the present utility model;
FIG. 6 is a schematic view of an external adjusting ring according to the present utility model.
Reference numerals: 1. a first connection pipe; 2. a second connection pipe; 3. an external positioning stud; 4. an external fixed joint; 5. a rubber pad is arranged in the rubber pad; 6. a sealing ring is arranged in the inner part; 7. a seal groove is arranged in the inner part; 8. a limit chute is arranged in the inner part; 9. a limit slide bar is arranged in the inner part; 10. an external positioning clamping groove; 11. a built-in storage groove; 12. a positioning clamping plate is arranged in the machine; 13. an external adjusting plate; 14. an elastic component; 15. a limiting plate is arranged in the inner part; 16. an external adjusting ring.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a coupling with prevent leaking function, includes first connecting pipe 1 and second connecting pipe 2, and the shape on first connecting pipe 1 and second connecting pipe 2 surface is the arciform, and the surface sliding connection of first connecting pipe 1 is at the inner wall of second connecting pipe 2, when docking through the arciform of first connecting pipe 1 and second connecting pipe 2, then can ensure the convenience of docking operation between first connecting pipe 1 and the second connecting pipe 2, has ensured the anastomotic rapidity of docking between first connecting pipe 1 and the second connecting pipe 2.
Further, an external positioning stud 3 is fixedly arranged on the surface of the first connecting pipe 1, an external fixed joint 4 is connected to the surface of the external positioning stud 3 in a threaded manner, and the external positioning stud 3 is in positioning butt joint with the connected external fixed joint 4.
Further, the inner side of the second connecting pipe 2 is provided with the built-in rubber gasket 5, the surface of the first connecting pipe 1 is fixedly provided with the built-in sealing ring 6, the inner side of the second connecting pipe 2 is provided with the built-in sealing groove 7, when the first connecting pipe 1 and the second connecting pipe 2 are in butt joint, after the built-in sealing ring 6 on the first connecting pipe 1 enters the inner wall of the second connecting pipe 2, the built-in sealing ring 6 can extrude the built-in rubber gasket 5 to form sealing on the butt joint gap of the first connecting pipe 1 and the second connecting pipe 2, and the built-in rubber gasket 5 is extruded by the built-in sealing ring 6 to enter the inner wall of the built-in sealing groove 7, so that the high efficiency of dislocation sealing between the first connecting pipe 1 and the second connecting pipe 2 through the built-in rubber gasket 5 can be further ensured.
Further, the inner side of the external fixed joint 4 is provided with the internal limiting sliding groove 8, the inner wall of the internal limiting sliding groove 8 is slidably connected with the internal limiting sliding rod 9, the surface of the internal limiting sliding rod 9 is fixedly arranged on the surface of the second connecting pipe 2, when the second connecting pipe 2 and the first connecting pipe 1 are in butt joint and installation, the internal limiting sliding rod 9 on the second connecting pipe 2 and the internal limiting sliding groove 8 on the external fixed joint 4 form the matched butt joint, and then the second connecting pipe 2 and the first connecting pipe 1 can be accurately in butt joint and are in fit installation with the external fixed joint 4.
Further, the surface of the second connecting pipe 2 is provided with an external positioning clamping groove 10, the inner side of the external fixed joint 4 is provided with an internal storage groove 11, the inner wall of the internal storage groove 11 is slidably connected with an internal positioning clamping plate 12, the surface of the internal positioning clamping plate 12 is inclined, an external adjusting plate 13 is fixedly arranged on the surface of the internal positioning clamping plate 12, the surface of the external adjusting plate 13 is inclined, an internal limiting plate 15 is fixedly arranged on the surface of the external adjusting plate 13, the surface of the internal limiting plate 15 is slidably connected with the inner side of the external fixed joint 4, the surface of the external adjusting plate 13 is slidably sleeved with an elastic component 14, two ends of the elastic component 14 are fixedly arranged on the surface of the internal limiting plate 15 and the inner side of the external fixed joint 4 respectively, the surface of the external fixed joint 4 is in threaded connection with an external adjusting ring 16, and the inner side of the external adjusting ring 16 is inclined.
Specifically, after the operator forms the butt joint between the first connecting pipe 1 and the second connecting pipe 2, at this moment, the second connecting pipe 2 forms the anastomotic location through the built-in limit chute 8 on built-in limit chute 8 and the external fixed joint 4, and then the external adjusting ring 16 of operator control carries out rotary adjustment at the surface of external fixed joint 4, and then the external adjusting ring 16 extrudes the slope form of external adjusting plate 13 through the slope form of self and descends at the inboard of external fixed joint 4, and then external adjusting plate 13 drives built-in location cardboard 12 and descends at the inner wall of built-in storage tank 11, at this moment built-in location cardboard 12 gets into the inner wall of external location draw-in groove 10, and form the pressurization promotion to the second connecting pipe 2 through the slope form of built-in location cardboard 12 at the inner wall of external location draw-in groove 10, and then make the built-in sealing ring 6 extrusion promotion built-in rubber pad 5 on the first connecting pipe 1 and the inner wall of built-in seal groove 7, then form the installation fixed between first connecting pipe 1 and the second connecting pipe 2, and the good extrusion seal of built-in rubber pad 5 has been reached when having guaranteed that first connecting pipe 1 and second connecting pipe 2 butt joint department carries out the installation and the operation, and the high-speed operation is difficult when the first connecting pipe 2 is adopted, and the operation is carried out the first connecting pipe 2 is more convenient when adopting the operation of the first connecting pipe 2 to take place, and the operation is more convenient and has been avoided.
Working principle: after the operator forms the butt joint between the first connecting pipe 1 and the second connecting pipe 2, at this time, the second connecting pipe 2 forms the anastomotic location with the internal limiting chute 8 on the external fixed joint 4 through the internal limiting chute 8, and then the operator controls the external adjusting ring 16 to rotate and adjust on the surface of the external fixed joint 4, and then the external adjusting ring 16 extrudes the inclined shape of the external adjusting plate 13 through the inclined shape of the external adjusting ring 16 to descend at the inner side of the external fixed joint 4, and then the external adjusting plate 13 drives the internal positioning clamping plate 12 to descend at the inner wall of the internal storage groove 11, at this time, the internal positioning clamping plate 12 enters the inner wall of the external positioning clamping groove 10, and the second connecting pipe 2 forms the pressurizing pushing on the inner wall of the external positioning clamping groove 10 through the inclined shape of the internal positioning clamping plate 12, and then the internal sealing ring 6 on the first connecting pipe 1 extrudes and pushes the internal rubber gasket 5 to enter the inner wall of the internal sealing groove 7, and at this time, the installation between the first connecting pipe 1 and the second connecting pipe 2 is fixed.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. The utility model provides a coupling with leak protection function, includes first connecting pipe (1) and second connecting pipe (2), its characterized in that: the surface fixed mounting of first connecting pipe (1) has external location double-screw bolt (3), the surface threaded connection of external location double-screw bolt (3) has external fixed joint (4), external location draw-in groove (10) have been seted up on the surface of second connecting pipe (2), built-in storage tank (11) have been seted up to the inboard of external fixed joint (4), the inner wall sliding connection of built-in storage tank (11) has built-in location cardboard (12), the surface fixed mounting of built-in location cardboard (12) has external regulating plate (13), the surface fixed mounting of external regulating plate (13) has built-in limiting plate (15), the surface sliding connection of built-in limiting plate (15) is in the inboard of external fixed joint (4), the surface sliding sleeve of external regulating plate (13) has elastic component (14), the both ends of elastic component (14) respectively fixed mounting is in the surface of built-in limiting plate (15) and the inboard of external fixed joint (4), the surface threaded connection of external fixed joint (4) has external adjusting ring (16).
2. A pipe joint with a leakage preventing function according to claim 1, characterized in that: the surfaces of the first connecting pipe (1) and the second connecting pipe (2) are arc-shaped.
3. A pipe joint with a leakage preventing function according to claim 1, characterized in that: the inner side of the second connecting pipe (2) is provided with a built-in rubber pad (5).
4. A pipe joint with a leakage preventing function according to claim 1, characterized in that: the surface of the first connecting pipe (1) is fixedly provided with a built-in sealing ring (6), and the inner side of the second connecting pipe (2) is provided with a built-in sealing groove (7).
5. A pipe joint with a leakage preventing function according to claim 1, characterized in that: the inner side of the external fixed joint (4) is provided with an internal limiting sliding groove (8), the inner wall of the internal limiting sliding groove (8) is slidably connected with an internal limiting sliding rod (9), and the surface of the internal limiting sliding rod (9) is fixedly arranged on the surface of the second connecting pipe (2).
6. A pipe joint with a leakage preventing function according to claim 1, characterized in that: the surface of the built-in locating clamping plate (12) is inclined, and the surface of the external adjusting plate (13) is inclined.
7. A pipe joint with a leakage preventing function according to claim 1, characterized in that: the inner side of the external adjusting ring (16) is also inclined.
8. A pipe joint with a leakage preventing function according to claim 1, characterized in that: the surface of the first connecting pipe (1) is connected with the inner wall of the second connecting pipe (2) in a sliding way.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321374735.1U CN219755642U (en) | 2023-05-31 | 2023-05-31 | Pipe joint with anti-leakage function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321374735.1U CN219755642U (en) | 2023-05-31 | 2023-05-31 | Pipe joint with anti-leakage function |
Publications (1)
Publication Number | Publication Date |
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CN219755642U true CN219755642U (en) | 2023-09-26 |
Family
ID=88076646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321374735.1U Active CN219755642U (en) | 2023-05-31 | 2023-05-31 | Pipe joint with anti-leakage function |
Country Status (1)
Country | Link |
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CN (1) | CN219755642U (en) |
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2023
- 2023-05-31 CN CN202321374735.1U patent/CN219755642U/en active Active
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