CN219413892U - Plastic-lined telescopic waterproof sleeve group - Google Patents
Plastic-lined telescopic waterproof sleeve group Download PDFInfo
- Publication number
- CN219413892U CN219413892U CN202320197596.3U CN202320197596U CN219413892U CN 219413892 U CN219413892 U CN 219413892U CN 202320197596 U CN202320197596 U CN 202320197596U CN 219413892 U CN219413892 U CN 219413892U
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- Prior art keywords
- telescopic
- sleeve
- wall
- plastic
- lined
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- 239000004033 plastic Substances 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 14
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 abstract description 15
- 238000012423 maintenance Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 239000002689 soil Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a plastic-lined telescopic waterproof sleeve group, which comprises a telescopic sleeve, wherein one end of the telescopic sleeve is connected with the wall of a trench, and the other end of the telescopic sleeve is connected with the wall of a pool; the middle section of the telescopic sleeve comprises a plurality of telescopic joints; the inner walls of the telescopic tube and the telescopic joint are respectively provided with a lining; the utility model has reasonable design and ingenious structure, and can avoid the problems of pipeline fracture and difficult wastewater leakage maintenance caused by uneven sedimentation of the water tanks at the two sides.
Description
Technical Field
The utility model relates to a building drainage pipeline, in particular to a plastic-lined telescopic waterproof sleeve group.
Background
In an industrial plant, wastewater is collected through a pipeline and laid along a trench and discharged to a wastewater collection tank of a wastewater treatment station, and the pipeline needs to pass through the trench wall and the wastewater collection tank wall because the trench and the wastewater collection tank do not share the tank wall. The wall of the pool needs to be provided with a sleeve, but the water pool and the trench have a distance of 0.7-1.0m, the common material of the waste water collecting pipeline is PPH/PVDF/chemical UPVC in the subsequent electromechanical installation process, the outer diameter of the plastic pipe is larger than the inner diameter of a steel sleeve with the same specification, the embedded specification of the steel sleeve is larger than the specification and the size of the pipeline, so that most areas need to be blocked in a waterproof way, and the sealing part can be frequently leaked; thereby corroding the steel casing; the sleeve pipe adopts and collects the pipe and the same pipe diameter plastic tubing, needs the manual work cutting welding, but because concrete pouring and maintenance are accomplished after, plastic sleeve pipe can take place slight aversion, and waterproof nature does not have finished steel sleeve pipe waterproof nature good. The two methods are difficult to install when passing through the ditch wall and the pool wall after being installed, the ditches and the pool are settled at different time after being installed, the middle parts of the ditch wall and the pool wall can be possibly broken, the maintenance difficulty is extremely high after the breakage, the production operation can be influenced, and meanwhile, the waste water leaks into gaps, so that the soil is polluted.
Disclosure of Invention
Therefore, in order to solve the defects, the utility model provides the lining plastic telescopic waterproof sleeve group, which can avoid the problems of pipeline fracture and difficult wastewater leakage maintenance caused by uneven sedimentation of water pools at two sides.
Specifically, the plastic-lined telescopic waterproof sleeve group comprises a telescopic sleeve, wherein one end of the telescopic sleeve is connected with the wall of a trench, and the other end of the telescopic sleeve is connected with the wall of a pool;
the middle section of the telescopic sleeve comprises a plurality of telescopic joints;
the inner wall of the telescopic tube and the inner wall of the telescopic joint are both provided with inner liners.
Further, the telescopic tube is made of 316L material.
Further, the liner is a PTFE layer.
Further, the telescopic sleeve is connected to the trench wall through a flange gland and a bolt.
Further, a sealing ring is arranged between the telescopic sleeve and the trench wall.
Further, the telescopic sleeve is connected to the pool wall through a flange sleeve.
Furthermore, connecting parts for connecting the telescopic sleeves are embedded in the trench walls and the pool walls of the pool.
The utility model has the following advantages:
the utility model has reasonable design and ingenious structure, can avoid the problems of pipeline fracture, difficult wastewater leakage maintenance and the like caused by uneven sedimentation of the water tanks at two sides, and avoids the problem that the inner diameter of the finished steel sleeve is not matched with the outer diameter of the plastic pipe, and after the steel sleeve is poured, more sealing materials are needed to be adopted for subsequent installation, so that the sealing performance is reduced.
Drawings
FIG. 1 is a schematic view of the mounting structure of the present utility model;
FIG. 2 is a partial schematic view of a telescopic joint according to the present utility model;
in the figure: 1. a telescopic tube lining; 2. a nut; 3. a bolt; 4. a seal ring; 5. a flange gland; 6. trench walls; 7. a telescoping tube; 8. a pool wall; 9. a water-facing surface; 10. a flange sleeve; 11. and (5) lining the expansion joint.
Detailed Description
The following detailed description of the present utility model will provide clear and complete description of the technical solutions of embodiments of the present utility model, with reference to fig. 1-2, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In conventional design construction, the underground part of different buildings does not share a pool wall, the space between a waste water trench (waste water pool) and the waste water pool is 0.7-1.0m, a waterproof sleeve or a self-made sleeve is arranged, and the like, the pipeline at a gap of 0.7-1.0m is difficult to install, and the pipeline at the gap can be broken due to uneven settlement of the two-side pool trenches, and the like, so that the maintenance difficulty is particularly high after the breakage, the production operation is also influenced, and meanwhile, the waste water leaks into the gap to pollute the soil.
Based on the above-mentioned problems, the present embodiment provides a plastic-lined stretchable waterproof sleeve set comprising a stretchable sleeve 7 having one end connected to a trench wall 6 and the other end connected to a pool wall 8; the middle section of the telescopic tube 7 comprises a plurality of telescopic joints 71; the inner wall of the telescopic tube 7 and the inner wall of the telescopic joint 71 are both provided with inner liners. This setting combines the telescopic joint of sleeve pipe and lining PTFE at original waterproof sleeve pipe lining PTFE, and telescopic joint shell adopts 316L, because sleeve pipe itself is anticorrosive can cancel sheathed tube interior steel pipe of wearing, avoids both sides pond uneven subsidence to cause pipeline fracture maintenance difficulty, pollution soil etc. after the waste water seepage.
Optionally, the telescopic sleeve 7 is made of 316L material, so that the strength can be ensured; the liner (telescopic joint liner 11 or telescopic pipe liner 1) is a PTFE layer (shown in figure 2) and improves the corrosion resistance.
In some embodiments, the telescoping tube 7 is connected to the trench wall 6 by a flange gland 5 and bolt assembly (including bolts 3 and nuts 2).
In some embodiments, a sealing ring 4 is installed between the telescopic tube 7 and the trench wall 6.
In some embodiments, the telescoping tube 7 is connected to the sink wall 8 by a flanged sleeve 10.
In some embodiments, the trench wall 6 and the pool wall 8 are embedded with connecting parts for connecting the telescopic pipes 7, and two ends of the telescopic pipes 7 respectively penetrate through the trench wall 6 and the pool wall 8 and are connected with the connecting parts.
In this embodiment, the lining plastic scalable waterproof sleeve group is lined with PTFE at original waterproof sleeve, combines sleeve pipe and lining PTFE's telescopic joint, and telescopic joint shell adopts 316L, avoids both sides pond uneven subsidence to cause pipeline fracture and waste water seepage maintenance difficult scheduling problem, has avoided finished steel sleeve internal diameter and plastic tubing external diameter mismatch, and the steel sleeve pouring is accomplished the back, and follow-up installation needs to take more sealing material, leads to sealing performance reduction.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A lining plastic telescopic waterproof sleeve group is characterized in that: comprises a telescopic sleeve (7) with one end connected with a trench wall (6) and the other end connected with a pool wall (8);
the middle section of the telescopic sleeve (7) comprises a plurality of telescopic joints (71);
the inner walls of the telescopic tube (7) and the telescopic joint (71) are respectively provided with a lining.
2. A plastic lined retractable waterproof sleeve assembly according to claim 1, wherein: the telescopic sleeve (7) is made of 316L material.
3. A plastic lined retractable waterproof sleeve assembly according to claim 1, wherein: the liner (11) is a PTFE layer.
4. A plastic lined retractable waterproof sleeve assembly according to claim 1, wherein: the telescopic sleeve (7) is connected to the trench wall (6) through the flange gland (5) and the bolt (3).
5. A plastic lined retractable waterproof sleeve assembly according to claim 4, wherein: a sealing ring (4) is arranged between the telescopic sleeve (7) and the trench wall (6).
6. A plastic lined retractable waterproof sleeve assembly according to claim 1, wherein: the telescopic sleeve (7) is connected with the pool wall (8) through a flange sleeve (10).
7. A plastic lined retractable waterproof sleeve assembly according to claim 1, wherein: the connecting parts for connecting the telescopic sleeves (7) are embedded in the trench walls (6) and the pool walls (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320197596.3U CN219413892U (en) | 2023-02-13 | 2023-02-13 | Plastic-lined telescopic waterproof sleeve group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320197596.3U CN219413892U (en) | 2023-02-13 | 2023-02-13 | Plastic-lined telescopic waterproof sleeve group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219413892U true CN219413892U (en) | 2023-07-25 |
Family
ID=87236269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320197596.3U Active CN219413892U (en) | 2023-02-13 | 2023-02-13 | Plastic-lined telescopic waterproof sleeve group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219413892U (en) |
-
2023
- 2023-02-13 CN CN202320197596.3U patent/CN219413892U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 14, Floor 19, Unit 1, Building 18, No. 360, Tianhui Road, High-tech Zone, Chengdu, Sichuan, 610000 Patentee after: Kaide Electronic Engineering Design Co.,Ltd. Address before: 610041 Tianhui Road, Chengdu High-tech Zone, Sichuan Province, No. 360, 18 Blocks 1, Unit 19, Layer 14 Patentee before: CHINA CONSTRUCTION KIDE ENGINEERING CORPORATION CO.,LTD. |