CN219317860U - Connecting structure between water pipelines - Google Patents
Connecting structure between water pipelines Download PDFInfo
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- CN219317860U CN219317860U CN202320288631.2U CN202320288631U CN219317860U CN 219317860 U CN219317860 U CN 219317860U CN 202320288631 U CN202320288631 U CN 202320288631U CN 219317860 U CN219317860 U CN 219317860U
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- guide ring
- sealing
- cylindrical sleeve
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Abstract
The utility model discloses a connecting structure between water pipelines, which comprises a cylindrical sleeve, wherein thickened parts are extended at two ends of the cylindrical sleeve, an annular groove for the water pipeline to pass through is formed in the thickened part, an external thread is arranged on the outer ring of the annular groove, an internal thread matched with the external thread is arranged on the outer ring of the water pipeline, a first flange is arranged at the end part of the thickened part, and a second flange matched with the first flange is arranged at the outer side of the water pipeline; the utility model has the function of reinforcing the stability between two adjacent groups of water pipelines.
Description
Technical Field
The utility model relates to the technical field of pipeline connection structures, in particular to a connection structure between water pipelines.
Background
At present, a water pipe is laid at the ground, water flow is conveyed from one end of a city to the other end, and the water pipe is connected with each other by virtue of a pipe connection structure in the laying process of the pipe.
The related art can refer to Chinese patent with the publication number of CN211925071U, which discloses an anti-seepage structure for a water pipe, relates to a pipe connecting structure, and aims to solve the problem that in the prior art, gaps are easily generated at the pipe connecting position due to different foundation heights of different areas, so that water flow in the pipe leaks out of the pipe; the main technical scheme includes that the device comprises a connecting piece, a sealing piece and an extrusion piece, wherein the connecting piece is arranged on the outer side wall of a pipeline and is used for connecting adjacent pipelines, the sealing piece is arranged between the adjacent pipelines and is used for sealing a gap between end walls of the adjacent pipelines, and the extrusion piece is arranged on the inner side wall of the pipeline and is used for increasing extrusion force between the sealing piece and the end surfaces of the pipeline; the connecting piece connects adjacent pipelines, and when rivers flow in the pipeline, rivers promote the extrusion piece, and the extrusion piece promotes the sealing member, and each other supports between sealing member and the pipeline terminal surface tightly, reduces the possibility that produces the clearance between two adjacent terminal surfaces of pipeline to improve the leakproofness of pipeline junction, be favorable to reducing the possibility that rivers pass through pipeline junction seepage.
However, in the prior art, the water pipe connecting structure is clamped at the connecting end surfaces of two adjacent groups of water pipes, when the ground collapses or partially subsides, the water pipes laid under the ground are subjected to radial pressure, so that the two adjacent groups of water pipes are dislocated and deformed at the connecting positions, and therefore, in order to strengthen the stability between the two adjacent groups of water pipes, the connecting structure of the water pipe is provided, and the problem in the prior art is solved.
Disclosure of Invention
The application provides a connection structure between water delivery pipelines, has the effect of strengthening the stability between two adjacent groups of water delivery pipelines.
The application provides a connection structure between water pipe adopts following technical scheme:
the utility model provides a connection structure between water pipe, includes the cylindricality sleeve, the equal extension in cylindricality sleeve's both ends has the thickening portion, the inside of thickening portion is equipped with the annular groove that supplies water pipe to pass, be equipped with the external screw thread on the outer lane of annular groove, be equipped with on the outer lane of water pipe with external screw thread assorted internal thread, the tip of thickening portion is equipped with first ring flange, water pipe's outside is equipped with first ring flange assorted second ring flange.
Through adopting above-mentioned technical scheme, through being equipped with the thickening portion at cylindrical sleeve's both ends, and with the inside of fixed settling of conduit at the thickening portion, make cylindrical sleeve and conduit's junction hide in the inside of annular groove, be used for guaranteeing the leakproofness between cylindrical sleeve and the conduit, in addition, the thickening portion cladding is in cylindrical sleeve and conduit's junction, be used for playing the effect of reinforcing cylindrical sleeve and conduit junction, avoid connection structure and conduit to take place the fracture, through threaded connection between thickening portion and the conduit, can effectually avoid conduit's axial to pull the phenomenon that causes the conduit to drop, through first ring flange and the second ring flange that set up, realize conduit and thickening portion's fixed, can effectually avoid conduit's radial rotation to cause the phenomenon that the conduit drops.
Further, the outer ring threaded connection of the water conveying pipeline and the annular groove can effectively avoid water liquid penetrating through the water conveying pipeline from entering the joint of the internal thread and the external thread, and is used for reducing the risk of corrosion at the joint of the internal thread and the external thread, so that the water conveying pipeline and the connecting structure can be conveniently disassembled and maintained.
Preferably, an integrated structure is arranged between the thickened part and the cylindrical sleeve, and the material of the thickened part is the same as that of the cylindrical sleeve.
By adopting the technical scheme, the joint between the water conveying pipeline and the connecting structure is reinforced.
Preferably, the water delivery pipe and the second flange plate are integrally formed, and the central axis of the water delivery pipe and the central axis of the second flange plate are mutually overlapped.
Through adopting above-mentioned technical scheme, when the conduit stretches into annular groove bottom, first ring flange and second ring flange mutually match to with the help of locating the bolt in first ring flange and the second ring flange, realize being connected and fixed between conduit and the cylindricality sleeve.
Preferably, a first sealing gasket is arranged at the bottom of the annular groove, and a second sealing gasket is arranged at the end part of the water conveying pipeline.
By adopting the technical scheme, the sealing device is used for ensuring the sealing performance in the annular groove and the water conveying pipeline and avoiding water in the water conveying pipeline from entering the joint of the internal thread and the external thread.
Preferably, the first sealing gasket and the second sealing gasket are respectively provided with a first conical veneer and a second conical veneer on opposite vertical surfaces, and the first conical veneer and the second conical veneer are mutually matched.
Through adopting above-mentioned technical scheme, when first toper wainscot and second toper wainscot contact each other, the contact between first sealed pad and the second sealed pad is personally submitted the slope form, and sealed effectual.
Preferably, the inner surface of the water conveying pipeline is provided with a first sealing guide ring, the inner wall of the cylindrical sleeve is provided with a second sealing guide ring, and the first sealing guide ring is matched with the second sealing guide ring.
By adopting the technical scheme, the sealing performance of the joint between the water conveying pipeline and the connecting structure is ensured.
Preferably, the inner diameters of the first sealing guide ring and the second sealing guide ring are the same.
By adopting the technical scheme, the water-saving device is used for ensuring the normal circulation of water in the first sealing guide ring and the second sealing guide ring.
Preferably, the opposite vertical surfaces of the first sealing guide ring and the second sealing guide ring are respectively provided with a first inclined surface and a second inclined surface, and the first inclined surface and the second inclined surface are matched.
By adopting the technical scheme, the first sealing guide ring and the second sealing guide ring are convenient to be matched quickly.
In summary, the present application has the following beneficial effects:
1. the two ends of the cylindrical sleeve are provided with the thickened parts, the water conveying pipeline is fixedly arranged in the thickened parts, the joint of the cylindrical sleeve and the water conveying pipeline is hidden in the annular groove and used for guaranteeing the tightness between the cylindrical sleeve and the water conveying pipeline, in addition, the thickened parts are coated at the joint of the cylindrical sleeve and the water conveying pipeline and used for playing a role in reinforcing the joint of the cylindrical sleeve and the water conveying pipeline, the connecting structure and the water conveying pipeline are prevented from being broken, the water conveying pipeline can be effectively prevented from falling off due to axial pulling of the water conveying pipeline through threaded connection between the thickened parts and the water conveying pipeline, and the water conveying pipeline and the thickened parts are fixed through the first flange and the second flange, so that the water conveying pipeline can be effectively prevented from falling off due to radial rotation of the water conveying pipeline;
further, the outer ring threaded connection of the water conveying pipeline and the annular groove can effectively avoid water liquid penetrating through the water conveying pipeline from entering the joint of the internal thread and the external thread, and is used for reducing the risk of corrosion at the joint of the internal thread and the external thread, so that the water conveying pipeline and the connecting structure can be conveniently disassembled and maintained.
Drawings
FIG. 1 is a schematic view of the whole structure of the connecting structure in the present embodiment;
FIG. 2 is a schematic cross-sectional view of the cylindrical sleeve in the present embodiment;
fig. 3 is an exploded view of the present embodiment between the cylindrical sleeve and the water pipe.
Reference numerals illustrate: 1. a cylindrical sleeve; 2. a thickened portion; 3. an annular groove; 4. an external thread; 5. an internal thread; 6. a first flange; 7. a second flange; 8. a first gasket; 9. a second gasket; 10. a first conical veneer; 11. a second conical veneer; 12. a first seal guide ring; 13. a second seal guide ring; 14. a first inclined surface; 15. and a second inclined plane.
Detailed Description
The following detailed description of the present application is provided in conjunction with the accompanying drawings, and it is to be understood that the following detailed description is merely illustrative of the application and is not to be construed as limiting the scope of the application, since numerous insubstantial modifications and adaptations of the application will be to those skilled in the art in light of the foregoing disclosure.
The utility model discloses a connecting structure between water pipelines, as shown in fig. 1-2, the connecting structure comprises a cylindrical sleeve 1, thickened parts 2 are respectively arranged at two ends of the cylindrical sleeve 1, the material of the thickened parts 2 is the same as that of the cylindrical sleeve 1, the thickened parts 2 and the cylindrical sleeve 1 are of an integrated structure, an annular groove 3 for the water pipelines to pass through is arranged in the thickened parts 2, external threads 4 are arranged on the outer ring of the annular groove 3, internal threads 5 matched with the external threads 4 are arranged on the outer ring of the water pipelines, when two groups of water pipelines are arranged on the connecting structure, one end of each water pipeline with the internal threads 5 faces towards the end part of the cylindrical sleeve 1, and rotates the water pipeline, so that the water pipeline passes through the annular groove 3, and is stably arranged in the cylindrical sleeve 1 by utilizing the mutual engagement between the internal threads 5 and the external threads 4, a first flange 6 is arranged at the end part of the thickened part 2, a second flange 7 matched with the first flange 6 is arranged on the outer side of the water pipeline, an integrated structure is formed between the water pipeline and the second flange 7, and the central axis of the water pipeline is matched with the second flange 7, and when the central axis of the water pipeline and the second flange 7 and the first flange 7 are mutually coincide with the second flange 6, and the first flange 7 and the second flange 7 are mutually matched with the first flange 6, and the second flange 7 are fixedly arranged at the bottom of the first flange and the second flange 7.
Through being equipped with thickening portion 2 at the both ends of cylindricality sleeve 1 to with the inside of the fixed settling of conduit at thickening portion 2, make the junction of cylindricality sleeve 1 and conduit hide in the inside of annular groove 3 for guarantee the leakproofness between cylindricality sleeve 1 and the conduit, in addition, the junction of thickening portion 2 cladding at cylindricality sleeve 1 and conduit is used for playing the effect of strengthening cylindricality sleeve 1 and conduit junction, avoid connection structure and conduit to take place the fracture, through threaded connection between thickening portion 2 and the conduit, can effectually avoid the phenomenon that the conduit drops that the axial of conduit pulled and cause, through first ring flange 6 and second ring flange 7 that set up, realize the fixed of conduit and thickening portion 2, can effectually avoid the phenomenon that the conduit drops that the radial rotation of conduit caused.
In addition, the water pipe is in threaded connection with the outer ring of the annular groove 3, water passing through the water pipe can be effectively prevented from entering the joint of the internal thread 5 and the external thread 4, the risk of corrosion at the joint of the internal thread 5 and the external thread 4 is reduced, and the disassembly and the maintenance between the water pipe and the connecting structure are facilitated.
The bottom of annular groove 3 is equipped with first sealed pad 8, the tip of conduit is equipped with second sealed pad 9 for guarantee the leakproofness in annular groove 3 and the conduit, avoid the water liquid in the conduit to enter into internal thread 5 and external screw thread 4 junction, be equipped with first toper wainscot 10 and second toper wainscot 11 on the relative facade of first sealed pad 8 and second sealed pad 9 respectively, first toper wainscot 10 and second toper wainscot 11 mutually match, when first toper wainscot 10 and second toper wainscot 11 contact each other, the contact surface between first sealed pad 8 and the second sealed pad 9 is the slope form, sealed effectual.
The inner surface of the water pipe is provided with a first sealing guide ring 12, the inner wall of the cylindrical sleeve 1 is provided with a second sealing guide ring 13, and the first sealing guide ring 12 is matched with the second sealing guide ring 13 and is used for ensuring the tightness of the joint between the water pipe and the connecting structure; the inner diameters of the first sealing guide ring 12 and the second sealing guide ring 13 are the same, so that the normal circulation of water in the first sealing guide ring 12 and the second sealing guide ring 13 is ensured; the first sealing guide ring 12 and the second sealing guide ring 13 are respectively provided with a first inclined plane 14 and a second inclined plane 15 on opposite vertical surfaces, and the first inclined plane 14 and the second inclined plane 15 are matched.
Working principle: as shown in fig. 3, when a user installs the water pipe, the end of the water pipe with the internal thread 5 faces the end of the cylindrical sleeve 1, and rotates the water pipe to enable the water pipe to pass through the annular groove 3, and the water pipe is stably installed inside the cylindrical sleeve 1 by utilizing the mutual engagement between the internal thread 5 and the external thread 4.
When the water pipe penetrates into the bottom of the annular groove 3, the first flange 6 and the second flange 7 are matched with each other, and the connection and fixation between the water pipe and the cylindrical sleeve 1 are realized by means of bolts arranged in the first flange 6 and the second flange 7.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a connection structure between water pipe, includes cylindricality sleeve (1), its characterized in that: the two ends of the cylindrical sleeve (1) are respectively provided with a thickened part (2), an annular groove (3) for a water conveying pipeline to pass through is formed in the thickened part (2), an external thread (4) is arranged on the outer ring of the annular groove (3), an internal thread (5) matched with the external thread (4) is arranged on the outer ring of the water conveying pipeline, a first flange plate (6) is arranged at the end part of the thickened part (2), and a second flange plate (7) matched with the first flange plate (6) is arranged on the outer side of the water conveying pipeline.
2. The connection structure between water pipes according to claim 1, wherein: the structure is integrated between the thickened part (2) and the cylindrical sleeve (1), and the material of the thickened part (2) is the same as that of the cylindrical sleeve (1).
3. The connection structure between water pipes according to claim 1, wherein: the water delivery pipeline and the second flange plate (7) are integrally formed, and the central axis of the water delivery pipeline is mutually overlapped with the central axis of the second flange plate (7).
4. The connection structure between water pipes according to claim 1, wherein: the bottom of the annular groove (3) is provided with a first sealing gasket (8), and the end part of the water conveying pipeline is provided with a second sealing gasket (9).
5. The connection structure between water pipes according to claim 4, wherein: the sealing device is characterized in that a first conical veneering surface (10) and a second conical veneering surface (11) are respectively arranged on opposite vertical surfaces of the first sealing gasket (8) and the second sealing gasket (9), and the first conical veneering surface (10) and the second conical veneering surface (11) are mutually matched.
6. The connection structure between water pipes according to claim 1, wherein: the inner surface of the water conveying pipeline is provided with a first sealing guide ring (12), the inner wall of the cylindrical sleeve (1) is provided with a second sealing guide ring (13), and the first sealing guide ring (12) is matched with the second sealing guide ring (13).
7. The connection structure between water pipes according to claim 6, wherein: the inner diameters of the first sealing guide ring (12) and the second sealing guide ring (13) are the same.
8. The connection structure between water pipes according to claim 7, wherein: the first sealing guide ring (12) and the second sealing guide ring (13) are respectively provided with a first inclined plane (14) and a second inclined plane (15) on opposite vertical surfaces, and the first inclined plane (14) and the second inclined plane (15) are matched.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320288631.2U CN219317860U (en) | 2023-02-17 | 2023-02-17 | Connecting structure between water pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320288631.2U CN219317860U (en) | 2023-02-17 | 2023-02-17 | Connecting structure between water pipelines |
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Publication Number | Publication Date |
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CN219317860U true CN219317860U (en) | 2023-07-07 |
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Application Number | Title | Priority Date | Filing Date |
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CN202320288631.2U Active CN219317860U (en) | 2023-02-17 | 2023-02-17 | Connecting structure between water pipelines |
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CN (1) | CN219317860U (en) |
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- 2023-02-17 CN CN202320288631.2U patent/CN219317860U/en active Active
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