CN206442780U - A kind of ecological tree well suitable for sponge city - Google Patents
A kind of ecological tree well suitable for sponge city Download PDFInfo
- Publication number
- CN206442780U CN206442780U CN201720142745.0U CN201720142745U CN206442780U CN 206442780 U CN206442780 U CN 206442780U CN 201720142745 U CN201720142745 U CN 201720142745U CN 206442780 U CN206442780 U CN 206442780U
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- CN
- China
- Prior art keywords
- tree well
- water
- ecological tree
- ecological
- metalling
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model discloses a kind of ecological tree well suitable for sponge city, including erosion control brush layer, nutrition soil layer, coarse sands layer, the metalling being from top to bottom successively set in ecological tree well；Permeable geotextiles are provided with the coarse sands layer and metalling contact surface；Water blocking layer is provided with the inwall of the ecological tree well；Absorption member is provided with the ecological tree well, the absorption member includes top drain pan and bottom water absorption plate, interconnected by hollow tube；The ecological Shu Jing both sides are provided with non-watertight road edge stone；The metalling both sides are provided with collector pipe, and the top and side of the collector pipe are provided with water-supply-pipe.The utility model not only have it is simple in construction, build conveniently, and the harmful substance in precipitation can be absorbed, reach that purifying water body reduces the purpose of pollution, and under conditions of arid for a long time, the absorption member of setting can be with the water in automatic absorption metalling, utilized for plant absorption, add the drought resistance of ecological tree well, can be widely applied to sponge city construction engineering.
Description
Technical field
The utility model belongs to municipal works field, more particularly to a kind of ecological tree well suitable for sponge city.
Background technology
Sponge city refers to that city can have as sponge in terms of environmental change and reply natural calamity is adapted to
Good " elasticity ", water suction when rainy, retaining, infiltration, water purification, it is necessary to when the water stored is discharged and is used.Sponge city
City's construction should follow the principles such as Ecology Precedence, and natural way is combined with artificial measures, ensure municipal drainage prevention waterlogging safety
On the premise of, rainwater is realized to greatest extent in the accumulation of urban area, infiltration and is purified, and promotes the utilization and life of rainwater resource
State environmental protection.
Ecology tree well is the important component of sponge city " cavernous body ", not only improves resident's living conditions, and
And rainwater by being oozed under these " cavernous bodies ", it is stagnant store, purification, reuse, last remainder runoff by outside pipe network, pumping plant arrange,
So as to effectively improve the standard of sewerage system, the pressure of urban waterlogging is extenuated.
Current ecological tree well mainly considers its water permeable ability in Realism Design, non-enough attention its to the net of rainwater
Water is acted on, in addition existing ecological tree well, the demand having no idea according to plant, the water of regulation supply plant, for a long time
, it is necessary to often water when not having rainfall more arid, drought resistance is poor.It is each it is therefore desirable to combine ecological, practical and landscape
The requirement of aspect, develops a kind of ecological tree well for being applied to sponge city with complex function.
The content of the invention
The problem of in background technology, the utility model provides a kind of ecological tree well suitable for sponge city, not only
With it is simple in construction, build conveniently, and the harmful substance in precipitation can be absorbed, reach that purifying water body reduces the purpose of pollution,
And under conditions of arid for a long time, it can be utilized for plant absorption with the water in automatic absorption metalling, add ecological tree
The drought resistance of well.
The technical scheme of the utility model technology：A kind of ecological tree well suitable for sponge city, including from top to bottom according to
The secondary erosion control brush layer being arranged in ecological tree well, nutrition soil layer, coarse sands layer, metalling；Contacted in the coarse sands layer with metalling
Face is provided with permeable geotextiles；Water blocking layer is provided with the inwall of the ecological tree well；Suction is provided with the ecological tree well
Water component, the absorption member includes top drain pan and bottom water absorption plate, is interconnected by hollow tube；The ecology
Shu Jing both sides are provided with non-watertight road edge stone；The metalling both sides are provided with collector pipe, and the top and side of the collector pipe are set
It is equipped with water-supply-pipe.
The erosion control brush layer is made up of cobble or rubble, 2 ~ 4cm of particle size.
The water blocking layer is plastic sheeting or clay.
The non-watertight road edge stone is provided with permeable hole.
The surface of the top drain pan and bottom water absorption plate is provided with some permeable holes, and inside is filled with high water-absorption fiber material
Material.
The collector pipe is linked together with metalling by the water-supply-pipe of collector pipe side.
The beneficial effects of the utility model：
1st, can be according to the growth demand of plant by setting absorption member, the water in automatic absorption metalling, when long
Between there is no rainfall more arid in the case of, increase plant drought resistance, improve plant survival rate；
2nd, the pattern of farming that layering is set, after the layered pattern of farming of rainwater, can reduce rain as ecological filter
Harmful substance in water, preliminary purification effect is played to rainwater, the human and material resources recycled to rainwater is saved；
3rd, the utility model simple in construction, easy construction, landscape is good, and meeting each side such as ecology, economy, landscape will
Ask, be a kind of practical composite ecological tree well construction.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
In figure：1- water blocking layers；2- erosion control brush layers；3- nutrition soil layers；4- coarse sands layers；5- metallings；The permeable geotextiles of 6-；7-
Absorption member；8- non-watertight road edge stones；9- permeable holes；10- collector pipes；11- water-supply-pipes；12- current.
Embodiment
Embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, but protection of the present utility model
Scope is not limited to specific embodiment.
Embodiment one
Referring to Fig. 1, a kind of ecological tree well suitable for sponge city of the utility model, including be from top to bottom successively set on
Erosion control brush layer 2, nutrition soil layer 3, coarse sands layer 4, metalling 5 in ecology tree well, the wash-prime coat 2 are made up of cobble or rubble,
2 ~ 4cm of particle size；Permeable geotextiles 6 are provided with the coarse sands layer 4 and the contact surface of metalling 5；In the ecological tree well
Water blocking layer 1 is provided with inwall, the water blocking layer 1 is plastic sheeting or clay；Absorption member is provided with the ecological tree well
7, the absorption member 7 includes top drain pan and bottom water absorption plate, is interconnected by hollow tube, the top draining
The surface of disk and bottom water absorption plate is provided with some permeable holes, and inside is filled with high water-absorption fiber material；The ecological Shu Jing both sides
Non-watertight road edge stone 8 is provided with, the non-watertight road edge stone 8 is provided with permeable hole 9；The both sides of metalling 5 are provided with collector pipe 10, institute
The top and side for stating collector pipe 10 are provided with water-supply-pipe 11, and the collector pipe 10 passes through the side of collector pipe 10 with metalling 5
Water-supply-pipe 11 links together.
After Atmospheric precipitation, permeable hole 9 of the rainwater through non-watertight road edge stone 8 enters layering pattern of farming, the layered kind of rainwater
Plant after structure, the harmful substance in rainwater can be reduced, preliminary purification effect is played to rainwater, and in long-time without rainfall
Compare it is arid in the case of, the absorption member 7 of setting can be according to the growth demand of plant, in automatic absorption metalling 5
Water, increases the drought resistance of plant, improves the survival rate of plant.
Claims (6)
1. a kind of ecological tree well suitable for sponge city, it is characterised in that：Including being from top to bottom successively set on ecological tree well
Interior erosion control brush layer, nutrition soil layer, coarse sands layer, metalling；Permeable geotechnique is provided with the coarse sands layer and metalling contact surface
Cloth；Water blocking layer is provided with the inwall of the ecological tree well；Absorption member, the water suction structure are provided with the ecological tree well
Part includes top drain pan and bottom water absorption plate, is interconnected by hollow tube；The ecological Shu Jing both sides are provided with
Water curb；The metalling both sides are provided with collector pipe, and the top and side of the collector pipe are provided with water-supply-pipe.
2. a kind of ecological tree well suitable for sponge city according to claim 1, it is characterised in that：The erosion control brush layer
It is made up of cobble or rubble, 2 ~ 4cm of particle size.
3. a kind of ecological tree well suitable for sponge city according to claim 1, it is characterised in that：The water blocking layer is
Plastic sheeting or clay.
4. a kind of ecological tree well suitable for sponge city according to claim 1, it is characterised in that：The permeable curb
Stone is provided with permeable hole.
5. a kind of ecological tree well suitable for sponge city according to claim 1, it is characterised in that：The top draining
The surface of disk and bottom water absorption plate is provided with some permeable holes, and inside is filled with high water-absorption fiber material.
6. a kind of ecological tree well suitable for sponge city according to claim 1, it is characterised in that：The collector pipe with
Metalling is linked together by the water-supply-pipe of collector pipe side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142745.0U CN206442780U (en) | 2017-02-17 | 2017-02-17 | A kind of ecological tree well suitable for sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142745.0U CN206442780U (en) | 2017-02-17 | 2017-02-17 | A kind of ecological tree well suitable for sponge city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206442780U true CN206442780U (en) | 2017-08-29 |
Family
ID=59666003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720142745.0U Expired - Fee Related CN206442780U (en) | 2017-02-17 | 2017-02-17 | A kind of ecological tree well suitable for sponge city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206442780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107873320A (en) * | 2017-12-07 | 2018-04-06 | 四川祥龙茧丝绸发展有限公司 | Plants planter and water-retention plant planting unit |
| CN109906926A (en) * | 2017-12-12 | 2019-06-21 | 河北盛唐园林科技股份有限公司 | Automatic water collecting is sustained watering device |
-
2017
- 2017-02-17 CN CN201720142745.0U patent/CN206442780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107873320A (en) * | 2017-12-07 | 2018-04-06 | 四川祥龙茧丝绸发展有限公司 | Plants planter and water-retention plant planting unit |
| CN109906926A (en) * | 2017-12-12 | 2019-06-21 | 河北盛唐园林科技股份有限公司 | Automatic water collecting is sustained watering device |
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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 |
Granted publication date: 20170829 Termination date: 20180217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |