CN206887974U - A kind of drainpipe - Google Patents
A kind of drainpipe Download PDFInfo
- Publication number
- CN206887974U CN206887974U CN201720592506.5U CN201720592506U CN206887974U CN 206887974 U CN206887974 U CN 206887974U CN 201720592506 U CN201720592506 U CN 201720592506U CN 206887974 U CN206887974 U CN 206887974U
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- CN
- China
- Prior art keywords
- drainpipe
- inner tube
- bank protection
- outer tube
- barricade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of drainpipe, the drainpipe include outer tube, are provided with inner tube in outer tube, inner tube is flexibly connected with outer tube, and inner tube can extract out out of outer tube, and the end of inner tube is provided with scoop, and scoop is fixedly connected with inner tube.The utility model drainpipe can discharge the soil layer seepage in underground such as bank protection, the aqueous sand in barricade top and completely weathered granite, also bank protection can be discharged, the concentration spring that the inconvenience above barricade excludes, so as to effectively reduce the soil layer levels of ground water such as bank protection, the aqueous sand in the side of blocking and completely weathered granite, strengthen the mechanical property of side slope soil, reach stable side slope, processing side slope glides, it is easy to bank protection Retaining wall, the construction quality of bank protection barricade is improved, is effectively smoothly implemented using place, cost-effective, Support Construction project and ensures the purpose of workmen's personal safety.
Description
Technical field
The utility model is related to reduces side slope sandy soils level of ground water, is specifically related to a kind of drainpipe.
Background technology
At the larger side slope of the discrepancy in elevation, it will usually build bank protection 9 and barricade 10.Spent in the sand and completely decomposed of rich groundwater
The soil layers such as Gang Yan, especially when Used in Rainy Seasons of Southern Cities, bank protection 9 and barricade 10 are constructed, often because of sand above bank protection barricade and completely decomposed flower
The soil layer such as Gang Yan level of ground water is high, causes slope instability, forms landslide 3.Reference picture 1, existing processing method are at landslide 3
Shaped steel friction pile 4 is squeezed into, but treatment effect is often bad, and mainly phreatic line 6 of tracing it to its cause is too high, sand above side slope
And the soil layer such as completely weathered granite is under more Groundwater Flow environment, engineering mechanics property extreme difference, so not only bank protection barricade
Construction quality be cannot be guaranteed, and the construction of project can not be carried out, and also take planning construction project land used, waste of resource, seriously
Jeopardize construction project implementation and the personal safety of workmen.
Utility model content
Technical problem to be solved in the utility model is to overcome the shortcomings of above-mentioned background technology, there is provided a kind of drainpipe,
Drainpipe can discharge the soil layer seepage in underground such as aqueous sand and completely weathered granite above side slope, can also discharge above side slope not
Just the concentration spring excluded, so as to effectively reduce the soil layer level of ground water such as aqueous sand and completely weathered granite above side slope, increase
The mechanical property of strong side slope soil, reach stable side slope, the purpose that processing side slope glides.
The technical scheme that the utility model solves the use of its technical problem is a kind of drainpipe, including outer tube, the outer tube
Interior to be provided with inner tube, said inner tube is flexibly connected with outer tube, and said inner tube can extract out out of outer tube, and the end of said inner tube is provided with shovel
Son, the scoop are fixedly connected with inner tube.
Further, the front portion of the outer tube is provided with water hole.
Further, the outer tube and the circular in cross-section of inner tube.
Compared with prior art, it is as follows the advantages of the utility model：Drainpipe can discharge above side slope aqueous sand and complete
The soil layer seepage in underground such as weathered granite, the concentration spring that the inconvenience above side slope excludes can be also discharged, utilizes the utility model
Drainpipe can effectively reduce the soil layer level of ground water such as aqueous sand and completely weathered granite above side slope, the mechanics of enhancing side slope soil
Performance, processing side slope glide, it is ensured that stability of slope, are easy to bank protection Retaining wall, improve the construction quality of bank protection barricade, ensure work
Cheng Jianshe is timely completed, and effectively using place, cost-effective, Support Construction project smooth implementation and can ensure workmen
Personal safety.
Brief description of the drawings
Fig. 1 is the schematic diagram of existing conventional landslide barricade processing method.
Fig. 2 is the structural representation of the drainpipe of the utility model embodiment 1.
Fig. 3 is the structural representation of the outer tube of the drainpipe of embodiment illustrated in fig. 21.
Fig. 4 is the structural representation of the inner tube of the drainpipe of embodiment illustrated in fig. 21.
Fig. 5 is the processing procedure signal at initial stage that the utilization drainpipe processing side slope of the utility model embodiment 1,2 glides
Figure.
Fig. 6 is that the processing side slope of embodiment illustrated in fig. 5 glides（Downslide side slope adjacent upper part is without spring or has spring but spring
Water is smaller）After the completion of schematic diagram.
Fig. 7 is that the utilization drainpipe processing side slope of the utility model embodiment 2 glides（Downslide side slope adjacent upper part has spring
And spring water is larger）After the completion of schematic diagram.
In figure：1-outer tube, 2-water hole, 3-landslide, 4-shaped steel friction pile, 5-sump, 6-phreatic line,
9-bank protection, 10-barricade, 12-tapping pipe, 13-inner tube, 14-scoop, 15-spring.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to the utility model.
Embodiment 1
Reference picture 2, Fig. 3, Fig. 4, the drainpipe of the present embodiment include outer tube 1, and the front portion of outer tube 1 is provided with water hole 2, outer tube
Inner tube 13 is provided with 1, inner tube 13 is flexibly connected with outer tube 1, and inner tube 13 can extract out out of outer tube 1, and the end of inner tube 13 is provided with shovel
Son 14, scoop 14 is fixedly connected with inner tube 13, the circular in cross-section of outer tube 1 and inner tube 13.
The method using drainpipe reduction slope sandy soils level of ground water of the present embodiment is applied to no spring or has spring
Eye but the less situation of spring water, specific method it is as follows：
（1）Reference picture 5, the one end of drainpipe with scoop 14 is facing forward, drainpipe is headed into landslide 3；
（2）Extract the inner tube 13 of drainpipe out, take out sand in the end scoop 14 of inner tube 13, underground water is along the row of drainpipe 1
Go out；
（3）Inner tube 13 is put into outer tube 1, continues drainpipe heading into landslide 3；
（4）Extract the inner tube 13 of drainpipe out, take out sand in the end scoop 14 of inner tube 13, underground water is along the row of drainpipe 1
Go out；
（5）It is repeated in step（3）、（4）, treat that the phreatic line 6 in landslide 3 drops to 1-2m or so under landslide surface,
Landslide soil is excavated, until drainpipe heads into 3 depths of landslide；
（6）Reference picture 6, after landslide soil to the bottom of barricade 10 is excavated, build barricade 10 by laying bricks or stones, build the bottom of barricade 10 by laying bricks or stones and set tapping pipe
12, further arrange underground water, lowering of watertable；
（7）Treat that barricade 10 solidifies, and the phreatic line in landslide 3 is dropped under barricade top surface after 1m or so, can be extracted out
The outer tube 1 of drainpipe, utilize the draining lowering of watertable of tapping pipe 12 of barricade bottom.
Embodiment 2
The drain structure of the present embodiment is same as Example 1.
The method that slope sandy soils level of ground water is reduced using drainpipe of the present embodiment is applied to have spring and spring water
Larger situation is measured, specific method is as follows：
（1）There is excavation sump 5 near spring 15 on the top of bank protection 9；
（2）Reference picture 5, the one end of drainpipe with scoop 14 is facing forward, drainpipe is headed into landslide 3；
（3）Extract the inner tube 13 of drainpipe out, take out sand underground water in the end scoop 14 of inner tube 13 along the row of drainpipe 1
Go out；
（4）Inner tube 13 is put into outer tube 1, continues drainpipe heading into landslide 3；
（5）Extract out drainpipe inner tube 13, take out the end scoop 14 of inner tube 13 in sand；Underground water is along the row of drainpipe 1
Go out；
（6）It is repeated in step（4）、（5）, treat that the phreatic line 6 in landslide 3 drops to 1-2m or so under landslide surface,
Landslide soil is excavated, until drainpipe is stretched into sump 5；
（7）Reference picture 7, after landslide soil to the bottom of barricade 10 is excavated, build barricade 10 by laying bricks or stones, build the bottom of barricade 10 by laying bricks or stones and set tapping pipe
12, further arrange underground water, lowering of watertable；
（8）Treat that barricade 10 solidifies, and the phreatic line in landslide 3 is dropped under barricade top surface after 1-2m or so, can be taken out
Go out the outer tube 1 of drainpipe, utilize the draining lowering of watertable of tapping pipe 12 of barricade bottom.
The utility model drainpipe is with can discharging the soil layers such as bank protection 9, the aqueous sand in the top of barricade 10 and completely weathered granite
Lower infiltration, the concentration that the inconvenience of bank protection 9, the top of barricade 10 excludes and the larger spring of water can be also discharged, specifically by catchmenting
Well 5 collects bank protection 9, the concentration spring of the top of barricade 10, is excluded by drainpipe.
Bank protection 9, the aqueous sand in the top of barricade 10 and completely weathered granite can be effectively reduced using the utility model drainpipe
Deng soil layer level of ground water, it is ensured that bank protection is stable, is easy to bank protection Retaining wall, improves the construction quality of bank protection barricade, ensures engineering
Construction is timely completed, and effectively using place, cost-effective, Support Construction project smooth implementation and can ensure workmen's
Personal safety.
The utility model is also applied to side slope and landslide sign but the situation not come down has occurred, prevents slope and land slide, reduces
Aquifer underground water above slope construction, is easy to bank protection Retaining wall.
Those skilled in the art can carry out various modifications and variations to the utility model, if these modifications and variations
Within the scope of the utility model claims and its equivalent technologies, then these modifications and variations are also in guarantor of the present utility model
Within the scope of shield.
The prior art that the content not being described in detail in specification is known to the skilled person.
Claims (3)
- A kind of 1. drainpipe, it is characterised in that：Including outer tube, inner tube is provided with the outer tube, said inner tube connects with outer tube activity Connect, said inner tube can extract out out of outer tube, and the end of said inner tube is provided with scoop, and the scoop is fixedly connected with inner tube.
- 2. drainpipe as claimed in claim 1, it is characterised in that：The front portion of the outer tube is provided with water hole.
- 3. drainpipe as claimed in claim 1 or 2, it is characterised in that：The circular in cross-section of the outer tube and inner tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592506.5U CN206887974U (en) | 2017-05-25 | 2017-05-25 | A kind of drainpipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592506.5U CN206887974U (en) | 2017-05-25 | 2017-05-25 | A kind of drainpipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206887974U true CN206887974U (en) | 2018-01-16 |
Family
ID=61319370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720592506.5U Active CN206887974U (en) | 2017-05-25 | 2017-05-25 | A kind of drainpipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206887974U (en) |
-
2017
- 2017-05-25 CN CN201720592506.5U patent/CN206887974U/en active Active
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