CN208267053U - A kind of sponge urban rainwater garden - Google Patents
A kind of sponge urban rainwater garden Download PDFInfo
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- CN208267053U CN208267053U CN201820725938.3U CN201820725938U CN208267053U CN 208267053 U CN208267053 U CN 208267053U CN 201820725938 U CN201820725938 U CN 201820725938U CN 208267053 U CN208267053 U CN 208267053U
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Abstract
The utility model discloses a kind of sponge urban rainwater gardens, it is related to urban construction field, solve the problems, such as that the easy ponding of Rain Garden, the Rain Garden include garden ontology, garden ontology includes the plantation layer being arranged from top to bottom, fine sand layer, permeable geotextile layer and gravel layer；Pervious concrete layer is provided between garden ontology and big ground layer, pervious concrete layer is arranged with header tank, and collector pipe is provided on header tank, and collector pipe passes through concrete layer and protrudes into gravel layer, gully-hole is offered on collector pipe, gully-hole is set to side of the collector pipe towards fine sand layer；Irrigation system is connected on header tank.The design of pervious concrete layer plays the role of permeable, ventilative and water conservancy diversion in the utility model, convenient for importing extra rainwater in collector pipe, helps to reduce the ponding in the ontology of garden；Extra rainwater is discharged in time for the design of drainpipe, further reduces the ponding of garden ontology.
Description
Technical field
The utility model relates to urban construction fields, in particular to a kind of sponge urban rainwater garden.
Background technique
Sponge city refers to that city can have in terms of adapting to environmental change and reply as sponge
Good " elasticity ", water suction, water storage, infiltration, water purification when raining, the water stored when needing discharged and be 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
Under the premise of, realize that rainwater in the accumulation, infiltration and purification of urban area, promotes the utilization and life of rainwater resource to the maximum extent
State environmental protection.
Rain Garden is a kind of natural imitation circle rainwater catchment, leakage and the scrobicula greenery patches built, and is mainly used for convergence simultaneously
The rainwater from roof or ground is absorbed, and is purified the rainwater of leakage by the comprehensive function of plant and each filled layer,
But the infiltration ability of existing Rain Garden is limited, if encountering heavy rain or extraodinary flood, easily occurs ponding in Rain Garden
Phenomenon, excessive ponding impregnate plant, will affect the growth of plant in Rain Garden.
Utility model content
The purpose of this utility model is to provide a kind of sponge urban rainwater garden, tool is advantageously reduced in Rain Garden
The advantages of ponding.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of sponge urban rainwater garden, the garden ontology including up concave type, the garden ontology include setting from top to bottom
Plantation layer, fine sand layer, permeable geotextile layer and the gravel layer set；It is provided between the garden ontology and big ground layer permeable mixed
Solidifying soil layer, the pervious concrete layer are arranged with header tank, collector pipe are provided on the header tank, and the collector pipe passes through
Concrete layer protrudes into gravel layer, and gully-hole is offered on the collector pipe, and the gully-hole is set to collector pipe towards fine sand layer
Side；Irrigation system is connected on the header tank.
By adopting the above technical scheme, the design of pervious concrete layer helps to make rainwater extra in the ontology of garden with permeable
Concrete layer immerses in big ground layer, plays the role of reducing garden ontology internal water accumulation, in addition additionally aids recharge of groundwater.Rain
Water flows into header tank, header tank plays through the catharsis of plantation layer, fine sand layer, gravel layer with gully-hole remittance collector pipe
The purpose of rainwater after collection and purification decreases the intrinsic ponding in garden.The design of permeable geotextiles helps to reduce entrance
The fine sand of gravel layer reduces filling of the fine sand to gravel layer hole, helps that gravel layer is made to keep preferable water penetration.Header tank
Upper connection irrigation system, when fine, convenient for pouring the plant in plantation layer using the rainwater being collected into collecting box
Object.
Preferably, drainpipe is also connected on the collector pipe, drainpipe is set between header tank and pervious concrete layer,
The drainpipe is connected to setting with sewerage system.
By adopting the above technical scheme, the design of drainpipe plays the role of shunting, and the water that a part enters collector pipe flows into
In water tank, a part drains into sewerage system from drainpipe, helps speed up Rain Garden to the processing speed of rainwater,
Further reduce the probability of Rain Garden ponding.
Preferably, it is provided with hollow floating ball in the header tank, is additionally provided in the header tank for limiting floating ball
Vertically moving limiting section；The intersection of the floating ball alignment collector pipe and header tank is arranged；The diameter of the floating ball
Greater than the diameter of collector pipe.
By adopting the above technical scheme, the cooperation of hollow floating ball and limiting section makes hollow floating ball in header tank with header tank
The height of interior liquid level is different, is moved upwardly or downwardly along the vertical direction, when floating ball is abutted with collector pipe with the intersection of header tank
When, rainwater is loaded in header tank, floating ball plays the effect of closing header tank, facilitates the heavy of rain impurities in water in header tank
Product.
Preferably, the limiting section is the gag lever post being fixed in header tank, and the gag lever post is set along the vertical direction
It sets, the gag lever post passes through floating ball.
By adopting the above technical scheme, gag lever post and floating ball cooperate, along limit when making fluid change of the floating ball in header tank
Bar rotation is vertically moving, helps to improve stability of the floating ball in header tank.
Preferably, the bottom of header tank is connected with sewage pipe, is connected with sand pump on the sewage pipe.
By adopting the above technical scheme, after the impurity in rainwater deposits in water tank, using sand pump by impurity from catchmenting
It is extracted out in case, helps to reduce the impurity for entering irrigation system.
Preferably, the irrigation system includes the water pump for being connected to water-supply-pipe in the middle part of header tank, being connected on water-supply-pipe
With the shower head being connected on water pump, the shower head is set on plantation layer.
By adopting the above technical scheme, in the case where fine no rain, water pump extracts the water in header tank out, directly uses
In the plant for pouring plantation layer, the reasonable utilization of rainwater-collecting is realized.
Preferably, collector pipe includes the first tube body connecting with header tank and the second tube body in gravel layer, is catchmented
Hole is set on the second tube body, and the second tube body is equipped with more, and more second tube bodies are all connected on the first tube body.
By adopting the above technical scheme, the design of more second tube bodies helps to reinforce the effect of catchmenting of collector pipe, further
Reduce the probability of this volume of water of garden.
Preferably, the garden ontology is set as recessed pot bottom type, and first tube body is set to prolonging for garden ontology central axes
On long line, water inlet is offered on first tube body, the water inlet is set to the intersection of gravel layer and pervious concrete layer.
By adopting the above technical scheme, pervious concrete layer also acts the effect of water conservancy diversion, and gravel layer does not enter again with strength
The water of collector pipe flows into collector pipe from water inlet, further reduces the probability of this volume of water of garden.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
1, the design of pervious concrete layer plays the role of permeable, ventilative and water conservancy diversion, convenient for extra rainwater is imported collection
In water pipe, help to reduce the ponding in the ontology of garden；
2, the design of header tank plays the role of rainwater after collection and purification, and the cooperation of header tank and irrigation system realizes rain
The local use of water；
3, extra rainwater is discharged in time for the design of drainpipe, further reduces the ponding of garden ontology.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model embodiment cross-sectional view；
Fig. 2 is the structural schematic diagram of collector pipe in the utility model embodiment.
Appended drawing reference: 1, garden ontology；11, layer is planted；12, fine sand layer；13, permeable geotextile layer；14, gravel layer；2,
Pervious concrete layer；3, header tank；4, collector pipe；41, the first tube body；42, the second tube body；5, water inlet；6, gully-hole；71,
Floating ball；72, gag lever post；8, drainpipe；91, sewage pipe；92, sand pump；10, irrigation system；101, water-supply-pipe；102, water pump；
103, shower head.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment one:
As shown in Figure 1, a kind of sponge urban rainwater garden, the garden ontology 1 including recessed pot bottom type, garden ontology 1 wrap
Include the plantation layer 11 being arranged from top to bottom, fine sand layer 12, permeable geotextile layer 13 and gravel layer 14；Garden ontology 1 and big ground
Pervious concrete layer 2 is provided between layer.
As depicted in figs. 1 and 2, the lower section of pervious concrete layer 2 is provided with header tank 3, is connected with collector pipe on header tank 3
4, collector pipe 4 includes the first tube body 41 being fixedly connected with header tank 3 and the second tube body 42 in gravel layer 14.First pipe
Body 41 is arranged along the vertical direction, and the first tube body 41 passes through concrete layer and protrudes into gravel layer 14, and the first tube body 41 is set to garden ontology 1
On the extended line of central axes, the first tube body 41 offers multiple water inlets 5, and water inlet 5 is set to gravel layer 14 and pervious concrete
The intersection of layer 2, multiple water inlets 5 are equally spaced around the axial direction of the first tube body 41.
As depicted in figs. 1 and 2, the second tube body 42 is equipped with more, and more second tube bodies 42 are in centered on the first tube body 41
Aplysia punctata distribution is in gravel layer 14, and the second tube body 42 is from one end far from the first tube body 41 to one end close to the first tube body 41
It is arranged diagonally downward, the second tube body 42 offers on multiple gully-holes 6, and gully-hole 6 is set to the second tube body 42 towards fine sand layer 12
Side.
Referring to Fig.1, hollow floating ball 71 is provided in header tank 3 and for limiting the vertically moving limit of floating ball 71
Position portion.Limiting section is the gag lever post 72 being arranged along the vertical direction, and the extended line of gag lever post 72 prolongs with 41 central axis of the first tube body
Long line alignment.The diameter of floating ball 71 is greater than the diameter of collector pipe 4, and gag lever post 72 passes through the central axis of floating ball 71, and floating ball 71 floats on
In header tank 3, float upwards with the increase of water in header tank 3 along gag lever post 72.
Referring to Fig.1, it is also connected with drainpipe 8 on the first tube body 41, drainpipe 8 is horizontally disposed, and drainpipe 8 is set to
Between header tank 3 and pervious concrete layer 2, drainpipe 8 is connected to setting with sewerage system.When the water in header tank 3 is collected
Man Shi, floating ball 71 are abutted with the first tube body 41 with the intersection of header tank 3, are made the water flow in the first tube body 41 to drainpipe 8, are flowed
Into sewerage system.The bottom of header tank 3 is connected with sewage pipe 91, and sewage pipe 91 passes through garden ontology 1 and elevates above the soil, and arranges
One end that dirty pipe 91 elevates above the soil is connected with sand pump 92.
Referring to Fig.1, irrigation system 10 is connected on header tank 3, irrigation system 10 is including being connected to the defeated of 3 middle part of header tank
Water pipe 101, the water pump 102 being connected on water-supply-pipe 101 and the shower head 103 being connected on water pump 102.Water-supply-pipe 101 passes through
Garden ontology 1 elevates above the soil, and shower head 103 is set on plantation layer 11, when weather is sunny for a long time, needs for the plant in plantation layer 11
When object waters, starting water pump 102 works, and the water in header tank 3 is sprayed from shower head 103.
Working condition: rainwater is discharged into the garden ontology 1 of up concave type, through plantation layer 11, fine sand layer 12 and gravel layer 14
Filtration be purified after rainwater, the rainwater after purifying is with the gully-hole 6 and the first tube body 41 on the second tube body 42
On water inlet 5 be discharged into header tank 3, when filled in header tank 3 purification after rainwater when, floating ball 71 is supported with the first tube body 41
It connects, drains into excessive rainfall in sewerage system from drainpipe 8, help to reduce seeping phenomenon in garden ontology 1.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (8)
1. a kind of sponge urban rainwater garden, the garden ontology (1) including up concave type, which is characterized in that the garden ontology (1)
Including plantation layer (11), fine sand layer (12), permeable geotextile layer (13) and the gravel layer (14) being arranged from top to bottom；The garden
It is provided between ontology (1) and big ground layer pervious concrete layer (2), the pervious concrete layer (2) is arranged with header tank
(3), it is provided with collector pipe (4) on the header tank (3), the collector pipe (4) passes through concrete layer and protrudes into gravel layer (14), institute
It states and is offered on collector pipe (4) gully-hole (6), the gully-hole (6) is set to the side of collector pipe (4) towards fine sand layer (12)；
Irrigation system (10) are connected on the header tank (3).
2. a kind of sponge urban rainwater garden according to claim 1, which is characterized in that also connect on the collector pipe (4)
It is connected to drainpipe (8), drainpipe (8) is set between header tank (3) and pervious concrete layer (2), the drainpipe (8) and city
Drainage system connection setting.
3. a kind of sponge urban rainwater garden according to claim 1, which is characterized in that setting in the header tank (3)
Have hollow floating ball (71), is additionally provided in the header tank (3) for limiting the vertically moving limit of floating ball (71)
Portion；The intersection of floating ball (71) alignment collector pipe (4) and header tank (3) is arranged；The diameter of the floating ball (71) is greater than collection
The diameter of water pipe (4).
4. a kind of sponge urban rainwater garden according to claim 3, which is characterized in that the limiting section is fixed setting
Gag lever post (72) in header tank (3), the gag lever post (72) are arranged along the vertical direction, and the gag lever post (72) passes through floating ball
(71).
5. a kind of sponge urban rainwater garden according to claim 1, which is characterized in that the bottom of the header tank (3)
It is connected with sewage pipe (91), is connected with sand pump (92) on the sewage pipe (91).
6. a kind of sponge urban rainwater garden according to claim 1, which is characterized in that the irrigation system (10) includes
It is connected to the water-supply-pipe (101) in the middle part of header tank (3), the water pump (102) being connected on water-supply-pipe (101) and is connected to water pump
(102) shower head (103) on, the shower head (103) are set in plantation layer (11).
7. a kind of sponge urban rainwater garden according to claim 1, which is characterized in that the collector pipe (4) include with
The first tube body (41) of header tank (3) connection and the second tube body (42) being set in gravel layer (14), gully-hole (6) are set to second
On tube body (42), the second tube body (42) is equipped with more, and more second tube bodies (42) are all connected on the first tube body (41).
8. a kind of sponge urban rainwater garden according to claim 7, which is characterized in that the garden ontology (1) is set as
Recessed pot bottom type, first tube body (41) is set on the extended line of garden ontology (1) central axes, on first tube body (41)
It offers water inlet (5), the water inlet (5) is set to the intersection of gravel layer (14) and pervious concrete layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725938.3U CN208267053U (en) | 2018-05-16 | 2018-05-16 | A kind of sponge urban rainwater garden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725938.3U CN208267053U (en) | 2018-05-16 | 2018-05-16 | A kind of sponge urban rainwater garden |
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| Publication Number | Publication Date |
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| CN208267053U true CN208267053U (en) | 2018-12-21 |
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ID=64682755
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| CN201820725938.3U Active CN208267053U (en) | 2018-05-16 | 2018-05-16 | A kind of sponge urban rainwater garden |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847333A (en) * | 2019-11-25 | 2020-02-28 | 王天祎 | Sponge is garden drainage system for city |
| CN112431280A (en) * | 2020-12-23 | 2021-03-02 | 高洁 | Plant water collecting equipment for urban planning and using method thereof by utilizing rainwater gravity for pollution discharge |
-
2018
- 2018-05-16 CN CN201820725938.3U patent/CN208267053U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847333A (en) * | 2019-11-25 | 2020-02-28 | 王天祎 | Sponge is garden drainage system for city |
| CN112431280A (en) * | 2020-12-23 | 2021-03-02 | 高洁 | Plant water collecting equipment for urban planning and using method thereof by utilizing rainwater gravity for pollution discharge |
| CN112431280B (en) * | 2020-12-23 | 2021-12-24 | 张秋吉 | Plant water collecting equipment for urban planning and using method thereof by utilizing rainwater gravity for pollution discharge |
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