CN219909234U - Leakage-proof facility for drainage pipeline in collapsible loess area - Google Patents
Leakage-proof facility for drainage pipeline in collapsible loess area Download PDFInfo
- Publication number
- CN219909234U CN219909234U CN202320864718.XU CN202320864718U CN219909234U CN 219909234 U CN219909234 U CN 219909234U CN 202320864718 U CN202320864718 U CN 202320864718U CN 219909234 U CN219909234 U CN 219909234U
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- CN
- China
- Prior art keywords
- collapsible loess
- layer
- waterproof layer
- water
- loess area
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000008093 supporting effect Effects 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002411 adverse Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a leakage-proof facility for a drainage pipeline in a collapsible loess area, belongs to the technical field of water prevention, and solves the technical problems that the existing drainage pipeline leaks to cause uneven settlement in the collapsible loess area, so that a building is inclined or the pipeline is broken and cannot be used normally. This collapsible loess area drain pipe antiseep facility, including permeable bed and waterproof layer, be provided with a plurality of supporting layers between permeable bed and the waterproof layer, be formed with the water channel between the adjacent supporting layer, one of them connected edge intercommunication of permeable bed and waterproof layer has the honeycomb duct. The utility model has the advantage of preventing the pipeline from leaking and adversely affecting collapsible loess areas.
Description
Technical Field
The utility model belongs to the technical field of water prevention, and relates to an anti-leakage facility, in particular to an anti-leakage facility for a drainage pipeline in a collapsible loess area.
Background
The buried drain pipe system is generally required to be arranged in a layout area and a trend according to preset regulation requirements, so that the buried drain pipe system can be arranged in areas with different soil structures, and the different soil structures, particularly collapsible loess areas, are easy to sink and deform, and water leakage of a drain pipeline (rain sewage) can cause uneven settlement in the collapsible loess areas, so that the building is inclined or the pipeline is broken and cannot be used normally.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides an anti-leakage facility for a drainage pipeline in a collapsible loess area, which aims to solve the technical problems that: how to prevent the adverse effect on collapsible loess area when the pipeline leaks.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a collapsible loess area drainage pipe antiseep facility, includes permeable layer and waterproof layer, be provided with a plurality of supporting layers between permeable layer and the waterproof layer, be formed with the water channel between the adjacent supporting layer, one of them connected edge intercommunication of permeable layer and waterproof layer has the honeycomb duct.
The working principle of the utility model is as follows: geotechnical cloth formed by the permeable layer and the waterproof layer is paved below a drain pipe foundation, two sides upwards extend to form a section along the excavation section to be used for collecting water leaked out of the drain pipe, when leakage occurs in the drain pipe, the leaked water flows into a water channel through the permeable layer, finally, the water in the water channel is discharged through a guide pipe which can be curled arbitrarily, the permeable layer and the waterproof layer are mainly supported by the supporting layer, the water channel is provided for the leaked water, the leaked water can flow in the water channel, and finally, the leaked water is discharged from the guide pipe. The guide pipe discharges water leaked from the water passage into a nearby drainage inspection well at the lowest point, so that adverse effects on collapsible loess areas caused by leakage of the pipeline are avoided.
Reinforcing meshes are arranged on the water permeable layer and the waterproof layer.
By adopting the structure, the water permeable layer and the waterproof layer are mainly compression-resistant and support.
The edge of the permeable layer is connected with the edge of the waterproof layer by heat sealing and edge pressing.
By adopting the structure, the tightness of the connection between the permeable layer and the edge of the waterproof layer can be ensured, and the leakage water can be discharged from the guide pipe.
The flow guide pipe adopts a bendable pipeline.
By adopting the structure, the honeycomb duct can be bent at will, and wiring is convenient.
The supporting layers are of cylindrical structures, and the distance between adjacent supporting layers is smaller than the diameter of the supporting layers.
By adopting the structure, the supporting effect of the supporting layer on the permeable layer can be ensured, and the permeable layer is prevented from being damaged due to overlarge pressure to the greatest extent.
Compared with the prior art, the leakage-proof facility for the drainage pipeline in the collapsible loess area has the following advantages:
1. geotechnical cloth formed by the permeable layer and the waterproof layer is paved below a drain pipe foundation, two sides upwards extend to form a section along the excavation section to be used for collecting water leaked out of the drain pipe, when leakage occurs in the drain pipe, the leaked water flows into a water channel through the permeable layer, finally, the water in the water channel is discharged through a guide pipe which can be curled arbitrarily, the permeable layer and the waterproof layer are mainly supported by the supporting layer, the water channel is provided for the leaked water, the leaked water can flow in the water channel, and finally, the leaked water is discharged from the guide pipe. The guide pipe discharges water leaked from the water passage into a nearby drainage inspection well at the lowest point, so that adverse effects on collapsible loess areas caused by leakage of the pipeline are avoided.
2. The setting of strengthening the net piece mainly plays resistance to compression and supporting role to permeable layer and waterproof layer.
3. The arrangement of the bendable pipeline ensures that the guide pipe can be bent at will, so that the strength of the guide pipe can be ensured while wiring is convenient.
4. The arrangement of the supporting layer can ensure the supporting effect of the supporting layer on the permeable layer and prevent the permeable layer from being damaged due to overlarge pressure to the greatest extent.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the present utility model in use.
Fig. 3 is an enlarged view of a portion of the present utility model.
In the figure, 1, a water permeable layer; 2. a support layer; 3. a drain pipe; 4. a flow guiding pipe; 5. a waterproof layer; 6. reinforcing the mesh; 7. and a water passing channel.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-3, this embodiment provides a collapsible loess area drainage pipe antiseep facility, including permeable layer 1 and waterproof layer 5, be provided with a plurality of supporting layers 2 between permeable layer 1 and the waterproof layer 5, be formed with water channel 7 between the adjacent supporting layer 2, one of them connected edge intercommunication of permeable layer 1 and waterproof layer 5 has honeycomb duct 4.
Geotechnical cloth formed by the permeable layer 1 and the waterproof layer 5 is paved below a foundation of the drain pipe 3, two sides upwards extend to form a section along the excavation section to be used for collecting water leaked out of the drain pipe 3, when leakage occurs in the drain pipe 3, the leaked water flows into the water channel 7 through the permeable layer 1, finally, the water in the water channel 7 is discharged through the guide pipe 4 which can be curled arbitrarily, the supporting layer 2 mainly supports the permeable layer 1 and the waterproof layer 5, the water channel 7 is provided for the leaked water, the leaked water can flow in the water channel 7, and finally, the leaked water is discharged from the guide pipe 4. The guide pipe 4 discharges the water leaked from the water passage 7 into a nearby drainage inspection well at the lowest point, so as to prevent adverse effect on collapsible loess areas when the pipeline leaks.
The water permeable layer 1 and the waterproof layer 5 are provided with reinforcing net pieces 6, and mainly have compression resistance and supporting effects on the water permeable layer 1 and the waterproof layer 5.
The edge of the permeable layer 1 is connected with the edge of the waterproof layer 5 by heat-sealing and edge-pressing, so that the tightness of the edge connection of the permeable layer 1 and the waterproof layer 5 can be ensured, and the leakage water can be discharged from the guide pipe 4.
The guide pipe 4 adopts a bendable pipeline, so that the guide pipe 4 can be bent at will, and wiring is convenient.
The supporting layer 2 is cylindrical structure, and the distance between adjacent supporting layer 2 is less than the diameter of supporting layer 2, can guarantee supporting layer 2 to permeable layer 1's supporting effect, prevents to the maximum extent that permeable layer 1 from being compressed too greatly and damaging.
In summary, by providing the permeable layer 1, the waterproof layer 5, the draft tube 4 and other components, the function of preventing damage to roads and surrounding building foundations in collapsible loess areas during pipeline leakage is realized.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The utility model provides a collapsible loess area drainage pipe antiseep facility, includes permeable layer (1) and waterproof layer (5), its characterized in that, be provided with a plurality of supporting layers (2) between permeable layer (1) and waterproof layer (5), be formed with between adjacent supporting layer (2) and cross water channel (7), one of them connected edge intercommunication of permeable layer (1) and waterproof layer (5) has honeycomb duct (4).
2. The leakage-proof facility for a collapsible loess area drainage pipeline as claimed in claim 1, wherein the water permeable layer (1) and the waterproof layer (5) are provided with reinforcing mesh (6).
3. The leakage preventing facility for a collapsible loess area drainage pipe as set forth in claim 1, wherein the side portion of the water permeable layer (1) and the side portion of the waterproof layer (5) are connected by heat-sealing and edge-pressing.
4. The leakage preventing apparatus for a collapsible loess area drainage pipe as set forth in claim 1, wherein said draft tube (4) is a bendable pipe.
5. The leakage preventing facility for a collapsible loess area drainage pipe as set forth in claim 1, wherein said supporting layers (2) are of a cylindrical structure, and a distance between adjacent supporting layers (2) is smaller than a diameter of the supporting layers (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320864718.XU CN219909234U (en) | 2023-04-18 | 2023-04-18 | Leakage-proof facility for drainage pipeline in collapsible loess area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320864718.XU CN219909234U (en) | 2023-04-18 | 2023-04-18 | Leakage-proof facility for drainage pipeline in collapsible loess area |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219909234U true CN219909234U (en) | 2023-10-27 |
Family
ID=88435560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320864718.XU Active CN219909234U (en) | 2023-04-18 | 2023-04-18 | Leakage-proof facility for drainage pipeline in collapsible loess area |
Country Status (1)
Country | Link |
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CN (1) | CN219909234U (en) |
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2023
- 2023-04-18 CN CN202320864718.XU patent/CN219909234U/en active Active
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