CN205975639U - Side slope drainage structure - Google Patents
Side slope drainage structure Download PDFInfo
- Publication number
- CN205975639U CN205975639U CN201620788736.4U CN201620788736U CN205975639U CN 205975639 U CN205975639 U CN 205975639U CN 201620788736 U CN201620788736 U CN 201620788736U CN 205975639 U CN205975639 U CN 205975639U
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- CN
- China
- Prior art keywords
- drainage
- draining
- inner tube
- outer tube
- drainage channel
- 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
The utility model relates to a side slope drainage structure, including drainage channel, drainage inner tube and filter layer, drainage inner tube detachable plants in drainage channel and the front end exposes drainage channel's preceding port, and has offered the first hole of permeating water on this drainage inner tube, and the filter layer is located among the drainage channel and cladding in the periphery of drainage inner tube, and still including having the permeate water drainage outer tube in hole of second, this drainage outer tube is planted in drainage channel and the periphery of filter layer is placed in to the cover, and filter layer detachable inserts and puts between drainage inner tube and drainage outer tube. The utility model discloses during the installation, install drainage outer tube, drainage inner tube in drainage channel in proper order earlier, then plant the filter layer in the clearance between drainage inner tube and drainage outer tube, encapsulate between with the drainage channel inner wall of drainage channel front end and drainage outer tube with cement mortar, drainage inner tube and drainage outer tube all have better water permeability, and the telescopic was changed after the filter layer used one to fix time, had avoided the drainage inner tube to stop up the problem, and drainage effect is good.
Description
Technical field
This utility model is related to draining inner tube technical field, refers specifically to slope drainage used in slope retaining drainage system
Structure.
Background technology
In general, the water ballast(ing) that Slope Stability adversely affects is mainly derived from surface water and groundwater, and ground
The formation of table water is mainly rainfall.Relatively gentle in landform, rainwater is difficult to the area drained, surface water pair after penetrating into slope rock mass
The effect of the recharge of ground water is apparent.The impact of rainfall Slope Stability is mainly and reduces Rock And Soil intensity, and raises ground
Lower water level.The rising of level of ground water, water ballast(ing) will increase it is clear that stablizing of side slope is unfavorable.Level of ground water is higher
Side slope, after cutting slope unloading, without taking suitable drainage measure it is possible to lose original poised state, reaches
To new poised state, under the catalytic action of rainfall, still can disequilibrium, cause slope instability.
In order to reduce the impact of surface water and groundwater Slope Stability, it is necessary to be located according to side slope in slope treatment
The rain fall in area, hydrogeologic condition and select with the principle that improvement of the ecological environment combines and take corresponding engineering
Antiseepage drainage measure.Wherein, conventional draining inner tube in pumping equipment adopts pvc pipe outsourcing filter layer, such draining mostly
Inner tube use time length can block mostly, and be placed in barricade and cannot keep in repair because draining inner tube is buried, through after a period of time
Draining inner tube substantially loses drainage it is impossible to normal work.
Therefore, for current slope drainage structure, await further being improved.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provide a kind of drainage effect good,
Can permanently effective work, avoid the slope drainage structure that blocks.
This utility model solves the technical scheme that adopted of above-mentioned technical problem：A kind of slope drainage structure, including row
Aquaporin, draining inner tube and filter layer, described drainage channel is opened in side slope, the dismountable row of being inserted in of described draining inner tube
Drainage channel is exposed in aquaporin and front end, and the top of described draining inner tube offers multiple first permeable holes, described filtration
Layer be arranged in drainage channel and be coated on the periphery of draining inner tube it is characterised in that：This slope drainage structure also includes a row
Water outer tube, this draining outer tube is inserted in drainage channel and is placed on the periphery of draining inner tube, and the top of this draining outer tube is opened
It is provided with multiple second permeable holes；It is formed with gap, described filter layer is dismountable to be set between described draining outer tube and draining inner tube
In this gap.
For the ease of installing to draining inner tube and draining outer tube, determine distance therebetween, described drainage channel
Rear end is provided with the end cap that the position of draining inner tube and draining outer tube can be positioned, and this end cap has inner with drainage channel
The horizontal part offseting and the enclosure extending forward from the edge of this horizontal part, described draining inner tube and draining outer tube are all planted
Inside this enclosure.Said structure also makes the connection of draining inner tube and draining outer tube more firm, facilitates the later stage to change
Draining inner tube, when changing filter layer, can integrally be extracted out by filtering layer, filter layer is wrapped in draining inner tube periphery and then is planted
In draining outer tube.
In such scheme, described drainage channel is gradually inclined upwardly from front to back, and the inclination angle of elevation alpha of this drainage channel
For 5～10 degree, preferably 7 degree, in order to strengthen drainage effect.
For the ease of changing filter layer, the front end of described draining inner tube grows at least 20cm than the front end of draining outer tube.
Preferably, it is packaged with cement mortar between the drainage channel inwall of described drainage channel front end and draining outer tube.Institute
The package length stating cement mortar is 20～40cm, more preferably 30cm, and the intensity of this cement mortar is not less than M25.
Using such structure, so that draining inner tube encapsulating structure firmly, is experienced all sorts of durable.
Compared with prior art, the utility model has the advantage of：This utility model provides a kind of simple and reasonable for structure
Draining inner tube, this draining inner tube is additionally arranged draining outer tube on the basis of existing draining inner tube, and this draining outer tube is nested with row
Water inner tube periphery simultaneously forms the gap for filter layer of planting and draining inner tube between, during installation, first by draining outer tube, draining
Pipe is sequentially arranged in drainage channel, then filter layer is plugged in the gap between draining inner tube and draining outer tube；
Using such structure, draining inner tube and draining outer tube are respectively provided with preferable water penetration, and filter layer can be taken out using after certain time
Go out to change, it is to avoid in prior art, filter layer life-time service cannot change the problem leading to blockage in draining, drainage effect
Good, can permanently effective use.
Brief description
Fig. 1 is the mounting structure schematic diagram of this utility model embodiment；
Fig. 2 is the sectional drawing of this utility model embodiment.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in Figure 1, 2, the slope drainage structure of the present embodiment include drainage channel 1, draining inner tube 2, draining outer tube 3 and
Filter layer 4.The drainage channel 1 of the present embodiment is opened in side slope 100, and internal diameter is 130mm, and length is 20m, this drainage channel 1
Gradually it is inclined upwardly from front to back, the inclination angle of elevation alpha of this drainage channel 1 is 7 degree, in order to strengthen drainage effect.
The draining inner tube 2 of the present embodiment is dismountable to be inserted in drainage channel 1 and drainage channel 1 is exposed in front end, and should
The top interval of draining inner tube 2 offers multiple first permeable holes 21, and draining inner tube 2 nominal outside diameter of the present embodiment is 50mm.
Draining outer tube 3 is inserted in drainage channel 1 and is placed on the periphery of draining inner tube 2, and between draining outer tube 3 and draining inner tube 2
Form the gap 200 for accommodating filter layer 4, the top interval of draining outer tube 3 offers multiple second permeable holes 31, this enforcement
Draining outer tube 3 nominal outside diameter of example is 90mm.The filter layer 4 of the present embodiment is the loaded filter being made up of geotechnological filter cloth, thick
1.65cm, this filter layer 4 is dismountable to be plugged in gap 200, and the front end of draining inner tube 2 grows than the front end of draining outer tube 3
At least 20cm, in order to change filter layer 4.Under installation state, outside the drainage channel inwall of drainage channel 1 front end and draining
It is packaged with cement mortar 5, the package length of this cement mortar 5 is 30cm and intensity is not less than M25 between pipe 3, so that in draining
Pipe encapsulating structure firmly, is experienced all sorts of durable.
In the present embodiment, drainage channel 1 rear end is provided with and the position of draining inner tube 2 and draining outer tube 3 can be carried out determine
The end cap 6 of position, this end cap 6 is had the horizontal part 61 being offseted with drainage channel 1 the inner and prolongs forward from the edge of this horizontal part 61
The enclosure 62 stretched, draining inner tube 2 and draining outer tube 3 are all inserted in inside this enclosure 62.Being set in draining of this end cap 6
Pipe 2 and draining outer tube 3 carry out installation site positioning and provide convenience, and also make the connection of draining inner tube 2 and draining outer tube 3 more
Firmly, the later stage is facilitated to change filter layer 4.
Using the present embodiment discharge structure when, first in side slope 100, drill through drainage channel 1, more successively will by end cap 6
Draining outer tube 3, draining inner tube 2 are arranged in drainage channel 1, then filter layer 4 are plugged on draining inner tube 2 and draining outer tube 3
Between gap 200 in, and with cement mortar 5 will between the drainage channel inwall of drainage channel 1 front end and draining outer tube 3 encapsulate
?；Draining inner tube 2 and draining outer tube 3 are respectively provided with preferable water penetration, and filter layer 4 can extract replacing out using after certain time,
Avoid filter layer 4 life-time service in prior art and cannot change the problem leading to blockage in draining, drainage effect is good.
Claims (8)
1. a kind of slope drainage structure, including drainage channel (1), draining inner tube (2) and filter layer (4), described drainage channel (1)
It is opened in side slope (100), described draining inner tube (2) is dismountable to be inserted in drainage channel (1) and front end is exposed draining and led to
Road (1), and the top of described draining inner tube (2) offers multiple first permeable holes (21), described filter layer (4) is arranged in draining
In passage (1) and be coated on draining inner tube (2) periphery it is characterised in that：This slope drainage structure also includes a draining outer tube
(3), this draining outer tube (3) is inserted in drainage channel (1) and is placed on the periphery of draining inner tube (2), and this draining outer tube
Top offers multiple second permeable holes (31)；It is formed with gap (200) between described draining outer tube (3) and draining inner tube (2),
In dismountable (200) located at this gap of described filter layer (4).
2. slope drainage structure according to claim 1 it is characterised in that：Described drainage channel (1) rear end is provided with energy
The end cap (6) that the position of draining inner tube (2) and draining outer tube (3) is positioned, this end cap (6) has and drainage channel (1)
Horizontal part (61) and the enclosure (62) extending forward from the edge of this horizontal part (61) that the inner offsets, described draining inner tube
And draining outer tube (3) is all inserted in inside this enclosure (62) (2).
3. slope drainage structure according to claim 1 it is characterised in that：Described drainage channel (1) is from front to back gradually
It is inclined upwardly, and the inclination angle of elevation alpha of this drainage channel (1) is 5～10 degree.
4. slope drainage structure according to claim 3 it is characterised in that：The inclination angle of elevation alpha of described drainage channel (1) is
7 degree.
5. the slope drainage structure according to any claim in Claims 1 to 4 it is characterised in that：In described draining
The front end of pipe (2) grows at least 20cm than the front end of draining outer tube (3).
6. the slope drainage structure according to any claim in Claims 1 to 4 it is characterised in that：Described draining is led to
It is packaged with cement mortar (5) between the drainage channel inwall of road (1) front end and draining outer tube (3).
7. slope drainage structure according to claim 6 it is characterised in that：The package length of described cement mortar (5) is
20～40cm.
8. slope drainage structure according to claim 7 it is characterised in that：The package length of described cement mortar (5) is
30cm, and the intensity of this cement mortar (5) is not less than M25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788736.4U CN205975639U (en) | 2016-07-22 | 2016-07-22 | Side slope drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788736.4U CN205975639U (en) | 2016-07-22 | 2016-07-22 | Side slope drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975639U true CN205975639U (en) | 2017-02-22 |
Family
ID=58027755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620788736.4U Expired - Fee Related CN205975639U (en) | 2016-07-22 | 2016-07-22 | Side slope drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205975639U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107079785A (en) * | 2017-06-07 | 2017-08-22 | 绿地集团森茂园林有限公司 | irrigation system |
| CN109577350A (en) * | 2018-11-23 | 2019-04-05 | 花王生态工程股份有限公司 | A kind of slope ecological greening method |
| CN115492083A (en) * | 2022-09-20 | 2022-12-20 | 中煤科工集团沈阳设计研究院有限公司 | Drainage device for treating water seepage of soil slope of strip mine and application method of drainage device |
| CN115492083B (en) * | 2022-09-20 | 2024-05-17 | 中煤科工集团沈阳设计研究院有限公司 | Drainage device for treating soil slope water seepage of strip mine and use method thereof |
-
2016
- 2016-07-22 CN CN201620788736.4U patent/CN205975639U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107079785A (en) * | 2017-06-07 | 2017-08-22 | 绿地集团森茂园林有限公司 | irrigation system |
| CN107079785B (en) * | 2017-06-07 | 2020-02-21 | 绿地集团森茂园林有限公司 | Micro-irrigation system |
| CN109577350A (en) * | 2018-11-23 | 2019-04-05 | 花王生态工程股份有限公司 | A kind of slope ecological greening method |
| CN115492083A (en) * | 2022-09-20 | 2022-12-20 | 中煤科工集团沈阳设计研究院有限公司 | Drainage device for treating water seepage of soil slope of strip mine and application method of drainage device |
| CN115492083B (en) * | 2022-09-20 | 2024-05-17 | 中煤科工集团沈阳设计研究院有限公司 | Drainage device for treating soil slope water seepage of strip mine and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |