CN207944526U - A kind of Rain Garden - Google Patents
A kind of Rain Garden Download PDFInfo
- Publication number
- CN207944526U CN207944526U CN201820151231.6U CN201820151231U CN207944526U CN 207944526 U CN207944526 U CN 207944526U CN 201820151231 U CN201820151231 U CN 201820151231U CN 207944526 U CN207944526 U CN 207944526U
- Authority
- CN
- China
- Prior art keywords
- layer
- nutrition soil
- soil layer
- collection water
- water
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Rain Gardens, it is intended to and keep nutrition soil layer to moisten, its key points of the technical solution are that：A kind of Rain Garden, interior nutrition soil layer is enclosed including being from top to bottom successively set on base, permeable sand bed, rubble collection water layer, the nutrition soil layer, permeable sand bed and rubble collection water layer are enclosed with base is provided with water blocking layer on the contact surface of inner wall, it is provided with the drainpipe being connected to sewer pipe in the rubble collection water layer, it further include the pouring mechanism for keeping nutrition soil layer to moisten, the mechanism that pours includes in the connecting tube being vertically arranged, it is connected to the connecting tube upper surface and the irrigation pipe positioned at the nutrition soil layer, several are opened in the irrigation hole of the irrigation pipe side wall, the water pump for being set to the rubble collection water layer and being connect with the connecting tube, the connecting tube lower face is close to rubble collection water layer bottom surface.A kind of Rain Garden of the utility model can keep nutrition soil layer to moisten, and ensure the plant normal growth of nutrition soil layer plantation.
Description
Technical field
The utility model is related to green building fields, more specifically, it relates to a kind of Rain Garden.
Background technology
Since the 1970s, international city's rainwater management theory changes, and rainfall infiltration delays and arranges, utilizes
Have become the important content of storm water management, many countries are dedicated to rainwater utilization technology research and development, using law, economy,
The multiple means such as technology are carried out " raw from two angles of water and water quality management by many kinds of measures of engineering and non-engineering
State drains ", promote precipitation to enter natural water circulation process as far as possible, to reduce the amount of rainfall into sewerage system, promotees
Into the recycling of rainwater, mitigates Urban Flood Waterlogging, reduces municipal sewage treatment load and construction cost, safeguard city
The ecological balance of water cycle.
Moisture in existing Rain Garden concentrates on the bottom of Rain Garden, due to many herbal root systems compared with
Short, in the case of long-term do not rain, the herbaceous plant in Rain Garden is not easy to absorb the moisture of bottom.
Therefore need to propose a kind of new scheme to solve the problems, such as this.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of Rain Garden, can keep
Nutrition soil layer moistens, and ensures the plant normal growth of nutrition soil layer plantation.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of Rain Garden, packet
Include from top to bottom be successively set on base enclose in nutrition soil layer, permeable sand bed, rubble collection water layer, the nutrition soil layer, permeable sand
Layer and rubble collection water layer and base, which enclose, is provided with water blocking layer on the contact surface of inner wall, be provided in the rubble collection water layer and downcomer
The drainpipe of road connection further includes the pouring mechanism for keeping nutrition soil layer to moisten, and the pouring mechanism is including being in set vertically
The connecting tube set, be connected to the connecting tube upper surface and positioned at the irrigation pipe of the nutrition soil layer, several be opened in it is described
The irrigation hole of irrigation pipe side wall, the water pump for being set to the rubble collection water layer and being connect with the connecting tube, under the connecting tube
End face is close to rubble collection water layer bottom surface.
By using above-mentioned technical proposal, when nutrition soil layer is dried, water that will be accumulated in rubble collection water layer by water pump
It is evacuated in irrigation pipe, and is moved the water to flow into nutrition soil layer by irrigation hole, so that Nutrition Soil layer is kept moistening, really
Vegetation normal growth on nutrition-retaining soil layer；It avoids directly pouring water when on vegetation simultaneously, moisture is by rapid evaporation.
The utility model is further arranged to：It is provided in the rubble collection water layer for measuring moisture in rubble collection water layer
Water gage glass, the water gage glass is in being vertically arranged, and the lower face of the water gage glass is close to the bottom surface of the rubble collection water layer,
The upper surface of the water gage glass protrudes from nutrition soil layer.
By using above-mentioned technical proposal, when needing to measure reservoir storage in rubble collection water layer, it is inserted into and is surveyed by shaft
In water pipe, and shaft is inserted into water gage glass lower face, then by rod-shaped taking-up and checks the length that shaft is spontaneously wet out by water,
To measure reservoir storage in rubble collection water layer.
The utility model is further arranged to：The rubble collection water layer is connected with feed pipe, and the feed pipe lower face is leaned on
It is bordering on the rubble collection water layer bottom surface, the feed pipe upper surface is connected with well press pump, and the well press pump is located at Nutrition Soil
Layer top.
By using above-mentioned technical proposal, the water in rubble collection water layer can be extracted by well press pump and feed pipe
Come.
The utility model is further arranged to：The base encloses side wall and offers Quick drainage mouth, the Quick drainage mouth with
Sewer pipe is connected to, and the Quick drainage mouth is located above nutrition soil layer.
By using above-mentioned technical proposal, when there is heavy rain, rainwater cannot pass through nutrition soil layer and permeable sand
Layer is flowed into rubble collection water layer, and such rainwater is stranded in above nutrition soil layer, and when rainwater is not to discharge outlet, rainwater passes through draining
Mouth flow to sewer pipe, to which excessive rainfall is discharged in fast and easy.
The utility model is further arranged to：The Quick drainage mouth is fixedly connected with the filter screen of filtering sundries.
By using above-mentioned technical proposal, flowed by discharge outlet by filter screen filtration miscellaneous in the water of sewer pipe
Object.
The utility model is further arranged to：One layer of activity is provided between the permeable sand bed and the rubble collection water layer
Layer of charcoal.
By using above-mentioned technical proposal, by active carbon layer filtering from the water that permeable sand bed flows into rubble collection water layer
Impurity.
The utility model is further arranged to：The irrigation pipe is uniformly distributed in the nutrition soil layer in nest shape.
By using above-mentioned technical proposal, irrigation pipe is facilitated uniformly to pour nutrition soil layer, and keeps entire nutrition soil layer wet
Profit.
The utility model is further arranged to：The irrigation pipe lateral wall is coated with one layer of geotextiles.
By using above-mentioned technical proposal, the soil in nutrition soil layer is prevented to be flowed into irrigation pipe by geotextiles.
In conclusion the utility model has the advantages that：
First, when nutrition soil layer is dried, the water accumulated in rubble collection water layer is evacuated in irrigation pipe by water pump, and leads to
It crosses irrigation hole to move the water to flow into nutrition soil layer, so that Nutrition Soil layer is kept moistening, it is ensured that the plant on nutrition soil layer
By normal growth；It avoids directly pouring water when on vegetation simultaneously, moisture is by rapid evaporation；
Second, when there is heavy rain, rainwater cannot be flowed into rubble by nutrition soil layer and permeable sand bed and catchment
Layer, such rainwater are stranded in above nutrition soil layer, and when rainwater is not to discharge outlet, rainwater flow to sewer pipe by discharge outlet,
To which excessive rainfall is discharged in fast and easy.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the sectional view one of the present embodiment；
Fig. 3 is the sectional view two of the present embodiment, is mainly used for showing irrigation pipe；
Fig. 4 is the portions the A enlarged view of Fig. 3.
In figure：1, nutrition soil layer；2, permeable sand bed；3, rubble collection water layer；4, water blocking layer；5, drainpipe；6, connecting tube；7、
Irrigation pipe；8, irrigation hole；9, water pump；10, feed pipe；11, well press pump；12, active carbon layer；13, water gage glass；14, discharge outlet；
15, filter screen；16, geotextiles.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of Rain Garden, as depicted in figs. 1 and 2, including be from top to bottom successively set on base enclose in nutrition soil layer 1,
Permeable sand bed 2, rubble collection water layer 3, the moisture that rubble collection water layer 3 can be flowed into accumulating storage from permeable sand bed 2, nutrition soil layer 1,
Permeable sand bed 2 and rubble collection water layer 3 enclose inner wall contact surface with base and are provided with water blocking layer 4, and water blocking layer 4 can be water proofing asphalt layer,
And the drainpipe 5 being connected to sewer pipe is provided in rubble collection water layer 3, drainpipe 5 is close to 3 upper end of rubble collection water layer
Face.
In order to facilitate irrigating plant, the utility model is additionally provided with pouring mechanism, as shown in Fig. 2, it includes being in pour mechanism
The connecting tube 6 being vertically arranged, 6 lower face of connecting tube is close to the bottom surface of rubble collection water layer 3, and 6 upper surface of connecting tube is located at nutrition
In soil layer 1, as shown in figure 3, the upper surface chain link of connecting tube 6 has irrigation pipe 7, irrigation pipe 7 to be uniformly distributed in Nutrition Soil in nest shape
In layer 1, and irrigation pipe 7 is less than the upper surface of connecting tube 6；The one end of irrigation pipe 7 far from connecting tube 6 is in sealed set, such as Fig. 4
Shown, 7 side wall of irrigation pipe offers several and the irrigation hole 8 that water is discharged into nutrition soil layer 1, irrigation pipe 7 is facilitated to be coated with one layer
Geotextiles 16 prevent the soil in nutrition soil layer 1 to be flowed into irrigation pipe 7 by geotextiles 16；Connecting tube 6 is also associated with water pump
9, water pump 9 is located in rubble collection water layer 3.In this way when nutrition soil layer 1 is dried, it will be accumulated in rubble collection water layer 3 by water pump 9
Water is evacuated in irrigation pipe 7, and is moved the water to flow into nutrition soil layer 1 by irrigation hole 8, and Nutrition Soil layer 1 can thus kept
Moistening, it is ensured that the vegetation normal growth on nutrition soil layer 1；It avoids directly pouring water when on vegetation simultaneously, moisture is quick
Evaporation.
As shown in Fig. 2, being connected with the feed pipe 10 for facilitating water intaking in rubble collection water layer 3, feed pipe 10 is in be vertically arranged,
There are well press pump 11, well pressure in 10 lower face of feed pipe close to the bottom surface of rubble collection water layer 3, the upper surface chain link of feed pipe 10
Pump 11 is located at 1 top of nutrition soil layer.The water in rubble collection water layer 3 can be extracted by well press pump 11 and feed pipe 10 in this way
Come up.
In order to improve the water quality in rubble collection water layer 3, as shown in Fig. 2, being arranged between permeable sand bed 2 and rubble collection water layer 3
There is layer of active carbon layer 12, is filtered from the impurity in the water that permeable sand bed 2 flows into rubble collection water layer 3 by active carbon layer 12.
As shown in Fig. 2, rubble collection water layer 3 is also associated with water gage glass 13, water gage glass 13 is arranged in a tubular form, and water gage glass 13 is in
It is vertically arranged, the lower face of water gage glass 13 is close to the bottom surface of rubble collection water layer 3, and the upper surface of water gage glass 13 protrudes from battalion
Support soil layer 1.In this way when needing to measure reservoir storage in rubble collection water layer 3, it is inserted into water gage glass 13 by shaft, and will be rod-shaped
Object is inserted into 13 lower face of water gage glass, broken to measure then by the rod-shaped length taken out and checked shaft and be spontaneously wet out by water
Reservoir storage in stone collection water layer 3.
When there is situations such as heavy rain, quickly the rainwater of 1 top of discharge nutrition soil layer, base enclose side wall and offer row for convenience
The mouth of a river 14, discharge outlet 14 is located at 1 top of nutrition soil layer, and discharge outlet 14 is connected with sewer pipe, and discharge outlet 14 is solid
Surely it is connected with the filter screen 15 for preventing sundries from entering sewer pipe by discharge outlet 14.When there is heavy rain, rainwater is not
Rubble collection water layer 3 can be flowed by nutrition soil layer 1 and permeable sand bed 2, such rainwater is stranded in 1 top of nutrition soil layer, works as rain
When water is not to discharge outlet 14, rainwater flow to sewer pipe by discharge outlet 14, to which excessive rainfall is discharged in fast and easy.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of Rain Garden, including be from top to bottom successively set on base and enclose interior nutrition soil layer（1）, permeable sand bed（2）, rubble
Collect water layer（3）, the nutrition soil layer（1）, permeable sand bed（2）And rubble collection water layer（3）It encloses with base and is arranged on the contact surface of inner wall
There is water blocking layer（4）, the rubble collection water layer（3）Inside it is provided with the drainpipe being connected to sewer pipe（5）, it is characterised in that：Also
Including being used to keep nutrition soil layer（1）The pouring mechanism of moistening, the mechanism that pours includes in the connecting tube being vertically arranged（6）、
It is connected to the connecting tube（6）Upper surface is simultaneously located at the nutrition soil layer（1）Irrigation pipe（7）, several be opened in described pour
Fill pipe（7）The irrigation hole of side wall（8）, be set to the rubble collection water layer（3）And with the connecting tube（6）The water pump of connection（9）,
The connecting tube（6）Lower face is close to rubble collection water layer（3）Bottom surface.
2. a kind of Rain Garden according to claim 1, it is characterised in that：The rubble collection water layer（3）Interior setting is useful
In measurement rubble collection water layer（3）The water gage glass of interior moisture（13）, the water gage glass（13）In being vertically arranged, and the water gage glass
（13）Lower face close to the rubble collection water layer（3）Bottom surface, the water gage glass（13）Upper surface protrude from Nutrition Soil
Layer（1）.
3. a kind of Rain Garden according to claim 2, it is characterised in that：The rubble collection water layer（3）It is connected with water supply
Pipe（10）, the feed pipe（10）Lower face is close to the rubble collection water layer（3）Bottom surface, the feed pipe（10）Upper surface connects
It is connected to well press pump（11）, the well press pump（11）Positioned at nutrition soil layer（1）Top.
4. a kind of Rain Garden according to claim 3, it is characterised in that：The base encloses side wall and offers Quick drainage mouth
（14）, the Quick drainage mouth（14）It is connected to sewer pipe, the Quick drainage mouth（14）Positioned at nutrition soil layer（1）Top.
5. a kind of Rain Garden according to claim 4, it is characterised in that：The Quick drainage mouth（14）It is fixedly connected with
Filter the filter screen of sundries（15）.
6. a kind of Rain Garden according to claim 1, it is characterised in that：The permeable sand bed（2）With the rubble collection
Water layer（3）Between be provided with layer of active carbon layer（12）.
7. a kind of Rain Garden according to claim 1, it is characterised in that：The irrigation pipe（7）It is uniformly distributed in nest shape
In the nutrition soil layer（1）.
8. a kind of Rain Garden according to claim 1, it is characterised in that：The irrigation pipe（7）Lateral wall is coated with one
Layer geotextiles（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151231.6U CN207944526U (en) | 2018-01-29 | 2018-01-29 | A kind of Rain Garden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151231.6U CN207944526U (en) | 2018-01-29 | 2018-01-29 | A kind of Rain Garden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207944526U true CN207944526U (en) | 2018-10-09 |
Family
ID=63698736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820151231.6U Expired - Fee Related CN207944526U (en) | 2018-01-29 | 2018-01-29 | A kind of Rain Garden |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207944526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144992A (en) * | 2019-04-20 | 2019-08-20 | 北京北发生态园林有限公司 | The anti-flood device of Rain Garden |
| CN113396740A (en) * | 2021-07-24 | 2021-09-17 | 无锡市锡山三建实业有限公司 | Roof rainwater garden with preset green plant fertilization system |
-
2018
- 2018-01-29 CN CN201820151231.6U patent/CN207944526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144992A (en) * | 2019-04-20 | 2019-08-20 | 北京北发生态园林有限公司 | The anti-flood device of Rain Garden |
| CN113396740A (en) * | 2021-07-24 | 2021-09-17 | 无锡市锡山三建实业有限公司 | Roof rainwater garden with preset green plant fertilization system |
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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: 20181009 Termination date: 20210129 |