CN221300434U - Pipeline connection structure for municipal water supply - Google Patents
Pipeline connection structure for municipal water supply Download PDFInfo
- Publication number
- CN221300434U CN221300434U CN202323430688.0U CN202323430688U CN221300434U CN 221300434 U CN221300434 U CN 221300434U CN 202323430688 U CN202323430688 U CN 202323430688U CN 221300434 U CN221300434 U CN 221300434U
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- Prior art keywords
- pipeline
- groove
- ring
- movable
- water supply
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000005056 compaction Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 4
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a pipeline connecting structure for municipal water supply, which comprises a first pipeline and a second pipeline which are oppositely arranged, wherein a connecting block is arranged on the surface of the first pipeline, which is close to one end of the second pipeline, a compaction slope is arranged on one side, which is far away from the second pipeline, of one end of the connecting block, a mounting groove is arranged on the surface of the second pipeline, a limiting ring is movably arranged on the surface of the mounting groove, a movable ring is fixedly connected to the outer side of the limiting ring, and a connecting groove is arranged on the inner side of the movable ring, which is close to one end of the second pipeline; according to the utility model, through the connecting blocks and the connecting grooves, in the installation process, the connection of two pipelines can be realized only by rotating the movable ring after the movable ring is moved into the connecting grooves when the movable ring is moved, and meanwhile, the connection looseness caused by the rotation of the movable ring can be prevented by matching the locking pins with the locking holes after the connection is finished, so that the pipeline connection process is more rapid and convenient, and the pipeline construction efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of urban water supply, and particularly relates to a pipeline connection structure for municipal water supply.
Background
Urban water systems are an integral part of urban utilities. Urban water supply system planning is an integral part of urban overall planning. Urban water supply systems are generally composed of water sources, water pipes, water plants and water distribution networks. After water is taken from a water source, the water is sent into a water plant through a water delivery pipe canal to carry out water quality treatment, and the treated water is pressurized and then is sent to users through a water distribution pipe net.
The pipeline in the municipal water supply system is mostly connected through the flange, is connected through this kind of mode, needs to use a large amount of bolts to fix at the in-process of installation, and this just leads to the process of installation comparatively loaded down with trivial details, influences the efficiency of construction, simultaneously through flange joint, needs to set up sealed rubber ring between two flanges, and sealed rubber ring can become invalid along with the time lapse, needs to change the rubber ring this moment, adopts the mode that the flange mode was connected also inconvenient to change sealed rubber ring between the pipeline.
In summary, the present utility model provides a pipeline connection structure for municipal water supply to solve the above problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a pipeline connection structure for municipal water supply, which aims to solve the problems that the construction efficiency is low and the later maintenance is inconvenient due to the fact that a flange is used for connecting a water supply pipeline in the prior art.
The utility model provides a pipeline connection structure for municipal water supply, includes relative first pipeline and the second pipeline that sets up, first pipeline is close to the surface of second pipeline one end is provided with the connecting block, one side that second pipeline was kept away from to connecting block one end is provided with compresses tightly the slope, the surface of second pipeline is provided with the mounting groove, the surface movable mounting of mounting groove has the spacing ring, the outside fixedly connected with expansion ring of spacing ring, the expansion ring is close to the inboard of second pipeline one end is provided with the spread groove, the spread groove include with second pipeline central axis parallel arrangement's spread groove and with the concentric arc spacing groove that sets up in second pipeline center, just the arc spacing groove sets up the spread groove lateral wall is close to the position department of spacing ring, the arc spacing groove is close to spread groove one end and keep away from one side of spacing ring is provided with compresses tightly the inclined plane.
Further, the number of the connecting blocks and the number of the connecting grooves are multiple and are in one-to-one correspondence, and the connecting blocks and the connecting grooves are uniformly distributed on the surface of the first pipeline and on the inner side of the movable ring respectively.
Further, the compaction slope and the compaction slope are respectively arranged at one ends opposite to the connecting block and the arc-shaped limiting groove.
Further, a fixing ring is further arranged on the surface of the first pipeline at a position close to the connecting block, and a plurality of locking holes are formed in the fixing ring in an array mode.
Further, a movable groove is further formed in one side, close to the first pipeline, of the movable ring, a movable groove is formed in the position, close to the outer side of the movable ring, of the inner wall of the movable groove, a locking pin is movably mounted on the inner side of the movable groove, a deflector rod is arranged on the surface of one end of the locking pin located in the movable groove, the deflector rod penetrates out of the movable ring from the inner side of the movable groove, and the locking pin corresponds to the position of the locking hole.
Further, a limiting groove is formed in the side wall, away from one end of the first pipeline, of the moving groove.
Furthermore, a spring is further installed in the movable groove, and two ends of the spring are abutted against one end of the locking pin, provided with the deflector rod, and the inner wall of the movable groove.
Further, a sealing rubber ring is arranged between the first pipeline and the second pipeline.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the connecting blocks and the connecting grooves, in the installation process, the connection of two pipelines can be realized only by rotating the movable ring after the movable ring is moved into the connecting grooves, and meanwhile, the connection looseness caused by the rotation of the movable ring can be prevented by the cooperation of the locking pins and the locking holes after the connection is finished, so that the pipeline connection process is more rapid and convenient, the pipeline construction efficiency is improved, and meanwhile, the disassembly in the mode is more convenient, and the replacement of sealing rubber rings between pipelines in the later period is facilitated.
Drawings
FIG. 1 is a schematic perspective view of the present utility model after connection;
FIG. 2 is a schematic perspective view of the utility model in a unfolded and separated state;
FIG. 3 is an enlarged partial schematic view of the present utility model at A in FIG. 2;
Fig. 4 is a schematic cross-sectional view of fig. 1 of the present utility model.
In the figure:
1. A first pipe; 2. a second pipe; 3. a connecting block; 4. compressing the slope; 5. a mounting groove; 6. a limiting ring; 7. a movable ring; 8. a connecting groove; 9. a connection slot; 10. an arc-shaped limit groove; 11. compacting the inclined plane; 12. a fixing ring; 13. a locking hole; 14. a movable groove; 15. a moving groove; 16. a locking pin; 17. a deflector rod; 18. a limit groove; 19. a spring; 20. and (5) sealing the rubber ring.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a pipeline connecting structure for municipal water supply, which comprises a first pipeline 1 and a second pipeline 2 which are oppositely arranged, wherein a connecting block 3 is arranged on the surface of the first pipeline 1, which is close to one end of the second pipeline 2, a pressing slope 4 is arranged on one side, which is far away from the second pipeline 2, of the connecting block 3, a mounting groove 5 is arranged on the surface of the second pipeline 2, a limiting ring 6 is movably arranged on the surface of the mounting groove 5, a movable ring 7 is fixedly connected with the outer side of the limiting ring 6, a connecting groove 8 is arranged on the inner side, which is close to one end of the second pipeline 2, of the movable ring 7, the connecting groove 8 comprises a connecting slot 9 which is parallel to the central axis of the second pipeline 2, and an arc-shaped limiting groove 10 which is concentrically arranged with the center of the second pipeline 2, the arc-shaped limiting groove 10 is arranged at the position, which is close to one end of the connecting slot 9, and one side, which is far away from the limiting ring 6, is provided with a pressing inclined surface 11.
The number of the connecting blocks 3 and the connecting grooves 8 are multiple and in one-to-one correspondence, and the connecting blocks 3 and the connecting grooves 8 are uniformly distributed on the surface of the first pipeline 1 and on the inner side of the movable ring 7 respectively.
Wherein, compress tightly slope 4 and compress tightly inclined plane 11 and set up respectively in connecting block 3 and the opposite one end of arc spacing groove 10, insert connecting block 3 in connecting slot 9 after, compress tightly slope 4 and compress tightly inclined plane 11 just opposite, at the in-process of rotating expansion ring 7, connecting block 3 can be along compressing tightly inclined plane 11 and remove for connecting block 3 is at pivoted colleague, connecting block 3 can be continuous to the inside removal of expansion ring 7, thereby pulling first pipeline 1 and second pipeline 2 draw close.
The surface of the first pipeline 1 is further provided with a fixed ring 12 at a position close to the connecting block 3, and a plurality of locking holes 13 are formed in the fixed ring 12 in an array manner.
The movable ring 7 is further provided with a movable groove 14 on one side close to the first pipeline 1, the inner wall of the movable groove 14 is provided with a movable groove 15 at a position close to the outer side of the movable ring 7, the inner side of the movable groove 14 is movably provided with a locking pin 16, the surface of one end of the locking pin 16, which is positioned in the movable groove 14, is provided with a deflector rod 17, the deflector rod 17 is used for poking the locking pin 16, the deflector rod 17 penetrates out of the movable ring 7 from the inner side of the movable groove 15, the locking pin 16 corresponds to the position of the locking hole 13, and the locking pin 16 can be inserted into the locking hole 13, so that the movable ring 7 is fixed, and the movable ring 7 is prevented from rotating in the connecting process of the first pipeline 1 and the second pipeline 2 to cause connection looseness.
Wherein, be provided with spacing groove 18 on the lateral wall that removes groove 15 and keep away from first pipeline 1 one end, during the installation, can dial the driving lever 17 to the position department of aligning with spacing groove 18 and rotate driving lever 17 into spacing groove 18 to make during the installation locking pin 16 can keep in movable groove 14, and then prevent that locking pin 16 from producing the influence to the connection process of first pipeline 1 and second pipeline 2.
The movable slot 14 is further internally provided with a spring 19, two ends of the spring 19 are propped against one end of the locking pin 16 provided with the deflector rod 17 and the inner wall of the movable slot 14, and the locking pin 16 is pushed to reset by the spring 19, so that the locking pin 16 is inserted into the locking hole 13.
Wherein, be provided with sealing rubber ring 20 between first pipeline 1 and the second pipeline 2, sealing rubber ring 20 is used for improving the sealing performance of first pipeline 1 and second pipeline 2 tip.
The specific working principle is as follows:
When the first pipeline 1 and the second pipeline 2 are installed, firstly, the movable ring 7 on the second pipeline 2 is shifted to the position where the end face is flush with the second pipeline 2, then the end faces of the first pipeline 1 and the second pipeline 2 are propped against and aligned, meanwhile, the shifting rod 17 is pulled towards the direction far away from the first pipeline 1 until the locking pin 16 is retracted into the movable groove 14, the shifting rod 17 is rotated to enable the shifting rod 17 to be clamped into the limit groove 18, then the movable ring 7 is shifted to enable the movable ring 7 to approach the first pipeline 1, in the approaching process, the connection blocks 3 are ensured to be aligned with the connection slots 9 and inserted, the movable ring 7 is rotated to enable the connection blocks 3 to enter the arc-shaped limit groove 10 after the connection slots 8 are moved to the tail ends of the connection slots 9, in the secondary process, the pressing slope 4 on the connection blocks 3 is contacted with the pressing slope 11 on the arc-shaped limit groove 10, and as the movable ring 7 rotates, the second pipeline 2 and the first pipeline 1 are pulled close to enable the sealing cushion on the end faces of the first pipeline 1 and the second pipeline 2 to be tightly attached together until the locking pin 16 is retracted into the limit groove 14, finally, the shifting rod 17 is pushed out of the spring 18 and the locking pin 18 is pushed out of the limit groove 19, and the connection is replaced in the mode, and the connection is convenient to realize in the replacing process.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (8)
1. Pipeline connection structure for municipal water supply, its characterized in that: including relative first pipeline (1) and second pipeline (2) that set up, first pipeline (1) is close to the surface of second pipeline (2) one end is provided with connecting block (3), one side that second pipeline (2) was kept away from to connecting block (3) one end is provided with compresses tightly slope (4), the surface of second pipeline (2) is provided with mounting groove (5), surface movable mounting of mounting groove (5) has spacing ring (6), the outside fixedly connected with expansion ring (7) of spacing ring (6), expansion ring (7) are close to the inboard of second pipeline (2) one end is provided with spread groove (8), spread groove (8) include with second pipeline (2) central axis parallel arrangement's spread groove (9) and with the concentric arc spacing groove (10) that set up in second pipeline (2) center, just arc spacing groove (10) set up the lateral wall is close to the position department of spacing ring (6), arc spacing groove (10) are close to spread groove (9) one end and one side that is kept away from spacing ring (6) is kept away from in compressing tightly.
2. The municipal water supply pipe connection structure according to claim 1, wherein: the number of the connecting blocks (3) and the number of the connecting grooves (8) are multiple and correspond to one another, and the connecting blocks (3) and the connecting grooves (8) are uniformly distributed on the surface of the first pipeline (1) and on the inner side of the movable ring (7) respectively.
3. The municipal water supply pipe connection structure according to claim 1, wherein: the compaction slope (4) and the compaction slope (11) are respectively arranged at one ends opposite to the connecting block (3) and the arc-shaped limiting groove (10).
4. The municipal water supply pipe connection structure according to claim 1, wherein: the surface of the first pipeline (1) is further provided with a fixed ring (12) at a position close to the connecting block (3), and a plurality of locking holes (13) are formed in the fixed ring (12) in an array mode.
5. The municipal water supply pipe connection structure according to claim 4, wherein: the movable ring (7) is close to one side of the first pipeline (1) and is further provided with a movable groove (14), the position of the inner wall of the movable groove (14) close to the outer side of the movable ring (7) is provided with a movable groove (15), the inner side of the movable groove (14) is movably provided with a locking pin (16), the surface of one end of the locking pin (16) positioned in the movable groove (14) is provided with a deflector rod (17), the deflector rod (17) penetrates out of the movable ring (7) from the inner side of the movable groove (15), and the locking pin (16) corresponds to the position of the locking hole (13).
6. The municipal water supply pipe connection structure according to claim 5, wherein: and a limiting groove (18) is formed in the side wall, far away from one end of the first pipeline (1), of the moving groove (15).
7. The municipal water supply pipe connection structure according to claim 5, wherein: a spring (19) is further arranged in the movable groove (14), and two ends of the spring (19) are abutted against one end of the locking pin (16) provided with the deflector rod (17) and the inner wall of the movable groove (14).
8. The municipal water supply pipe connection structure according to claim 1, wherein: a sealing rubber ring (20) is arranged between the first pipeline (1) and the second pipeline (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323430688.0U CN221300434U (en) | 2023-12-15 | 2023-12-15 | Pipeline connection structure for municipal water supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323430688.0U CN221300434U (en) | 2023-12-15 | 2023-12-15 | Pipeline connection structure for municipal water supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221300434U true CN221300434U (en) | 2024-07-09 |
Family
ID=91735640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323430688.0U Active CN221300434U (en) | 2023-12-15 | 2023-12-15 | Pipeline connection structure for municipal water supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221300434U (en) |
-
2023
- 2023-12-15 CN CN202323430688.0U patent/CN221300434U/en active Active
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