CN215806975U - Drainage pipeline - Google Patents
Drainage pipeline Download PDFInfo
- Publication number
- CN215806975U CN215806975U CN202122020732.5U CN202122020732U CN215806975U CN 215806975 U CN215806975 U CN 215806975U CN 202122020732 U CN202122020732 U CN 202122020732U CN 215806975 U CN215806975 U CN 215806975U
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- Prior art keywords
- pipeline
- flange
- waterproof
- wall
- annular
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 47
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The application discloses a drainage pipeline, which relates to the technical field of pipeline connection and solves the problem that the connection part of the pipeline can leak water after the drainage pipeline is used for a long time, and comprises a first pipeline, wherein a second pipeline is spliced at one end of the first pipeline, a waterproof connecting mechanism is movably connected to the outer wall of the first pipeline, a first flange is welded on the outer wall of the second pipeline, one side of the first flange is connected with the waterproof connecting mechanism through a connecting bolt, a second sealing ring and the first sealing ring are arranged between the contact surfaces of the first pipeline and the second pipeline, the sealing effect of the connection part of the first pipeline and the second pipeline can be enhanced, a shaped plate of the waterproof connecting mechanism is positioned inside an annular connecting groove, the waterproof connecting mechanism is connected with the first flange through the connecting bolt, a connecting ring can enable the first pipeline and the second pipeline to be more tightly connected, and the leakage-proof effect of the connection part of the pipeline is enhanced, prevent the pollution to the land caused by water leakage at the pipeline joint.
Description
Technical Field
The application relates to the technical field of pipeline connection, in particular to a drainage pipeline.
Background
The drainage pipe refers to a system consisting of a pipe channel for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof. Including main pipes, branch pipes and pipes leading to a treatment plant, whether built on a street or anywhere else, should be used as drainage pipes as long as the pipes are used for drainage, and the drainage pipes are divided into plastic drainage pipes, concrete pipes and reinforced concrete pipes.
The existing drainage pipeline is directly connected through a flange, so that the situation of water leakage can occur at the connecting part after the pipeline is used for a long time, the land at the connecting part of the pipeline can be polluted, and the green development concept of the existing society can not be met.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the connecting part of drainage pipe can appear leaking after long-term the use, this application provides drainage pipe.
The application provides drainage pipe adopts following technical scheme:
drainage pipe, including first pipeline, the one end of first pipeline is pegged graft and is had the second pipeline, the contact surface of first pipeline and second pipeline is provided with first sealing washer and second sealing washer, the outer wall swing joint of first pipeline has waterproof coupling mechanism, the outer wall welding of second pipeline has first flange, be connected through the connecting bolt between one side of first flange and the waterproof coupling mechanism.
Through adopting above-mentioned technical scheme, first pipeline is pegged graft with the second pipeline, can strengthen the compactness of pipe connection to reduce the probability of leaking water of first pipeline and second pipe connection department, the junction of first pipeline and second pipeline is located waterproof coupling mechanism's inside, can strengthen the leak protection effect of pipe connection department through waterproof coupling mechanism and first flange joint, also can greatly reduced maintenance probability.
Optionally, the first pipeline includes a pipe body arranged at one end of the second pipeline, an annular connecting groove is formed in the outer wall of the pipe body, a plug connector is arranged at one end of the pipe body close to the second pipeline, and a plug groove is formed in one end of the pipe body far away from the second pipeline.
Through adopting above-mentioned technical scheme, the structure of first pipeline and second pipeline is the same, and the position that waterproof coupling mechanism removed and installed can be restricted to the annular spread groove, and the bayonet joint external diameter and the internal diameter phase-match of plug groove to be convenient for link together different pipelines.
Optionally, the waterproof connection mechanism includes a waterproof pipe arranged on the outer wall of the pipe body, the inner wall of the waterproof pipe is provided with a connection ring-shaped plate, one end of the waterproof pipe, which is close to the first flange, is provided with a second flange, one side of the second flange, which is close to the first flange, is provided with a storage groove, and the inner wall of the storage groove is provided with a fourth sealing ring.
Through adopting above-mentioned technical scheme, go up the ring-shaped board and can restrict the position of first pipeline when making waterproof coupling mechanism and first flange joint, make that first pipeline and second pipe connection are inseparabler, the leak protection effect of waterproof coupling mechanism and first flange joint face can be strengthened to the fourth sealing washer.
Optionally, the first sealing ring includes a protruding connecting portion disposed on an inner wall of the annular mounting groove, and an annular portion is disposed on one side of the protruding connecting portion, which is close to the second pipeline.
Through adopting above-mentioned technical scheme, the bulge connecting portion make between first sealing washer and the annular installation groove can pass through the plug connection.
Optionally, a second sealing ring is arranged between the contact surface of the pipe body and the second pipeline, the outer wall of the plug connector is connected in the second pipeline in an inserting mode, an annular mounting groove is formed in one end, close to the second pipeline, of the plug connector, and the inner wall of the annular mounting groove is connected with the protruding connecting portion in an inserting mode.
Through adopting above-mentioned technical scheme, the mounted position of first sealing washer can be restricted to the annular mounting groove, prevents that first sealing washer can drop when pipeline plug connection.
Optionally, the connecting ring-shaped plate is located inside the annular connecting groove, a third sealing ring is arranged on a contact surface of the connecting ring-shaped plate and the annular connecting groove, and the side wall of the second flange is connected with the first flange through a connecting bolt.
Through adopting above-mentioned technical scheme, the third sealing washer can play sealed effect to the junction of connecting annular plate and first pipeline when the pipeline installation.
In summary, the present application includes at least one of the following benefits:
1. the first pipeline and the second pipeline have the same structure, and are mutually spliced, so that the connection tightness between the first pipeline and the second pipeline can be enhanced, the water leakage probability of the joint of the first pipeline and the second pipeline is reduced, the joint of the first pipeline and the second pipeline is positioned in the waterproof connecting mechanism, the leakage-proof effect of the joint of the pipelines can be enhanced by connecting the waterproof connecting mechanism and the first flange, the soil pollution caused by water leakage at the joint of the pipelines can be prevented, and the pipeline joint is more green and environment-friendly;
2. the inner diameter of the waterproof pipe is matched with the outer diameters of the first pipeline and the second pipeline, so that the leakage-proof effect of the joint of the first pipeline and the second pipeline can be enhanced, the position of the first pipeline can be limited when the waterproof connecting mechanism is connected with the first flange through the arranged connecting annular plate, the first pipeline is connected with the second pipeline more tightly, and the leakage-proof effect of the joint of the waterproof connecting mechanism and the first flange can be enhanced through the fourth sealing ring;
3. the second sealing ring can strengthen the sealing effect of the joint of the first pipeline and the second pipeline by matching with the first sealing ring, the installation position of the first sealing ring can be limited by the arranged annular installation groove, the first sealing ring can be prevented from falling off when the pipelines are connected in an inserting way, the protruding connection part enables the first sealing ring and the annular installation groove to be connected in an inserting way, and the third sealing ring can play a sealing effect on the joint of the connecting annular plate and the first pipeline when the pipelines are installed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view of the internal structure of the waterproof connecting mechanism of the present embodiment;
FIG. 3 is a schematic view of a first piping structure of the present embodiment;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present embodiment;
fig. 5 is a schematic structural view of the waterproof coupling mechanism of the present embodiment.
Description of reference numerals: 1. a first conduit; 101. a pipe body; 102. an annular connecting groove; 103. a plug-in connector; 104. inserting grooves; 2. a second conduit; 3. a first flange; 4. a waterproof connecting mechanism; 401. a waterproof pipe; 402. connecting the annular plates; 403. a second flange; 404. a storage groove; 5. a connecting bolt; 6. an annular mounting groove; 7. a first seal ring; 701. an annular portion; 702. a male connection portion; 8. a second seal ring; 9. a third seal ring; 10. and a fourth seal ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
Example (b):
the embodiment of the application discloses a drainage pipeline, and referring to fig. 1, the drainage pipeline comprises a first pipeline 1, a second pipeline 2 is inserted into one end of the first pipeline 1, a first sealing ring 7 and a second sealing ring 8 are arranged on the contact surface of the first pipeline 1 and the second pipeline 2, the insertion connection mode is matched with the arranged first sealing ring 7 and the second sealing ring 8, the connection tightness between the first pipeline 1 and the second pipeline 2 can be enhanced, so that the water leakage probability of the joint of the first pipeline 1 and the second pipeline 2 is reduced, a waterproof connection mechanism 4 is movably connected to the outer wall of the first pipeline 1, the joint of the first pipeline 1 and the second pipeline 2 is positioned inside the waterproof connection mechanism 4, a first flange 3 is welded to the outer wall of the second pipeline 2, one side of the first flange 3 is connected with the waterproof connection mechanism 4 through a connection bolt 5, the leakage-proof effect of the joint of the pipelines can be enhanced through the waterproof connection mechanism 4 and the first flange 3, also can greatly reduced maintenance probability to can prevent that the pipeline junction from leaking and causing the pollution, more green.
Referring to fig. 2, 3 and 4, the first pipeline 1 includes a pipe body 101 disposed at one end of the second pipeline 2, the first pipeline 1 and the second pipeline 2 have the same structure, an annular connecting groove 102 is disposed on an outer wall of the pipe body 101, the annular connecting groove 102 can limit the position where the waterproof connecting mechanism 4 moves and is installed, a plug 103 is connected to one end of the pipe body 101 close to the second pipeline 2, a plug groove 104 is disposed at one end of the pipe body 101 away from the second pipeline 2, an outer diameter of the plug 103 matches an inner diameter of the plug groove 104, so as to connect different pipelines together, a second sealing ring 8 is disposed between contact surfaces of the pipe body 101 and the second pipeline 2, the outer wall of the plug 103 is plugged inside the second pipeline 2, an annular mounting groove 6 is disposed at one end of the plug 103 close to the second pipeline 2, an inner wall of the annular mounting groove 6 is plugged with the protruding connecting portion 702, the annular mounting groove 6 can limit the installation position of the first sealing ring 7, prevent that first sealing washer 7 can drop when pipeline plug-in connection, second sealing washer 8 can strengthen the sealed effect of first pipeline 1 and second pipeline 2 junction with the cooperation of first sealing washer 7, and first sealing washer 7 is including setting up the bulge connecting portion 702 at 6 inner walls of annular mounting groove, and bulge connecting portion 702 makes and can pass through plug-in connection between first sealing washer 7 and the annular mounting groove 6, and bulge connecting portion 702 is close to second pipeline 2 one side and is provided with annular portion 701.
Referring to fig. 1, 3 and 5, the waterproof connecting mechanism 4 includes a waterproof pipe 401 disposed on the outer wall of the pipe body 101, the inner diameter of the waterproof pipe 401 matches the outer diameter of the first pipeline 1 and the second pipeline 2, and can enhance the anti-leakage effect at the joint of the first pipeline 1 and the second pipeline 2, the inner wall of the waterproof pipe 401 is provided with a connecting ring plate 402, the connecting ring plate 402 can limit the position of the first pipeline 1 when the waterproof connecting mechanism 4 is connected with the first flange 3, so that the first pipeline 1 is more tightly connected with the second pipeline 2, one end of the waterproof pipe 401 near the first flange 3 is connected with a second flange 403, one side of the second flange 403 near the first flange 3 is provided with a storage groove 404, the inner wall of the storage groove 404 is provided with a fourth sealing ring 10, the fourth sealing ring 10 can enhance the anti-leakage effect at the joint of the waterproof connecting mechanism 4 and the first flange 3, the connecting ring plate 402 is located inside the annular connecting groove 102, the connecting ring-shaped plate 402 is slidably connected with the annular connecting groove 102, so that the waterproof connecting mechanism 4 can be detached, the third sealing ring 9 is installed on the contact surface between the connecting ring-shaped plate 402 and the annular connecting groove 102, the third sealing ring 9 can play a role in sealing the joint between the connecting ring-shaped plate 402 and the first pipeline 1 during pipeline installation, and the side wall of the second flange 403 is connected with the first flange 3 through the connecting bolt 5.
The drainage pipeline of the embodiment of the application has the following implementation principle:
first pipeline 1 pegs graft each other with second pipeline 2 during the installation, second sealing washer 8 and first sealing washer 7 are between the contact surface of first pipeline 1 and second pipeline 2, can strengthen the sealed effect of first pipeline 1 and second pipeline 2 junction, waterproof coupling mechanism 4's go up the annular connecting groove 102's inside of annular connecting plate 402, be connected waterproof coupling mechanism 4 and first flange 3 through connecting bolt 5, can make first pipeline 1 and second pipeline 2 be connected inseparabler, thereby strengthen the leak protection effect of pipeline junction, prevent that pipeline junction from leaking and causing the pollution to the soil, more green.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. Drainage pipe, its characterized in that includes:
the pipeline structure comprises a first pipeline (1), a second pipeline (2) is spliced at one end of the first pipeline (1), a first sealing ring (7) and a second sealing ring (8) are arranged on the contact surface of the first pipeline (1) and the second pipeline (2), a waterproof connecting mechanism (4) is movably connected to the outer wall of the first pipeline (1), a first flange (3) is welded to the outer wall of the second pipeline (2), and one side of the first flange (3) is connected with the waterproof connecting mechanism (4) through a connecting bolt (5).
2. A drainage pipeline according to claim 1, wherein: the first pipeline (1) comprises a pipe body (101) arranged at one end of the second pipeline (2), an annular connecting groove (102) is formed in the outer wall of the pipe body (101), a plug-in connector (103) is arranged at one end, close to the second pipeline (2), of the pipe body (101), and a plug-in groove (104) is formed in one end, far away from the second pipeline (2), of the pipe body (101).
3. A drainage pipeline according to claim 1, wherein: waterproof coupling mechanism (4) are including setting up waterproof pipe (401) at body (101) outer wall, the inner wall of waterproof pipe (401) is provided with connects annular slab (402), the one end that waterproof pipe (401) are close to first flange (3) is provided with second flange (403), one side that second flange (403) are close to first flange (3) has been seted up and has been put thing groove (404), the inner wall of putting thing groove (404) is provided with fourth sealing washer (10).
4. A drainage pipeline according to claim 1, wherein: the first sealing ring (7) comprises a protruding connecting part (702), and an annular part (701) is arranged on one side, close to the second pipeline (2), of the protruding connecting part (702).
5. A drainage pipeline according to claim 2, wherein: a second sealing ring (8) is arranged between the contact surface of the pipe body (101) and the second pipeline (2), the outer wall of the plug connector (103) is connected in the second pipeline (2) in an inserting mode, an annular mounting groove (6) is formed in one end, close to the second pipeline (2), of the plug connector (103), and the inner wall of the annular mounting groove (6) is connected with the protruding connecting portion (702) in an inserting mode.
6. A drainage pipeline according to claim 3, wherein: the connecting annular plate (402) is located inside the annular connecting groove (102), a third sealing ring (9) is arranged on the contact surface of the connecting annular plate (402) and the annular connecting groove (102), and the side wall of the second flange (403) is connected with the first flange (3) through a connecting bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122020732.5U CN215806975U (en) | 2021-08-25 | 2021-08-25 | Drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122020732.5U CN215806975U (en) | 2021-08-25 | 2021-08-25 | Drainage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215806975U true CN215806975U (en) | 2022-02-11 |
Family
ID=80151372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122020732.5U Expired - Fee Related CN215806975U (en) | 2021-08-25 | 2021-08-25 | Drainage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215806975U (en) |
-
2021
- 2021-08-25 CN CN202122020732.5U patent/CN215806975U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |