CN206433417U - Sponge urban ecology grass planting ditch - Google Patents

Sponge urban ecology grass planting ditch Download PDF

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Publication number
CN206433417U
CN206433417U CN201720037132.0U CN201720037132U CN206433417U CN 206433417 U CN206433417 U CN 206433417U CN 201720037132 U CN201720037132 U CN 201720037132U CN 206433417 U CN206433417 U CN 206433417U
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water
water storage
storage box
domatic
grass planting
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CN201720037132.0U
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Chinese (zh)
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王戴勇
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Guangdong City Ecological Polytron Technologies Inc
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Guangdong City Ecological Polytron Technologies Inc
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Abstract

The utility model discloses a kind of sponge urban ecology grass planting ditch, aim to solve the problem that grass planting ditch it is domatic on plant water-holding capacity it is relatively weak, only it can just be irrigated at rainy day, in dry weather, the water of man-made irrigation can also flow to bottom of trench quickly, the problem of influenceing plant growth in side slope, its drip irrigation device is:Including domatic, it is domatic on be provided with water storage structure, water storage structure includes the water storage box for offering water inlet, the catch basin of water storage box internal cavity formation retaining.Feature of the present utility model is the catch basin that rainwater is entered in water storage box by water inlet, part rainwater storage is got up, it is used as the supply water of domatic upper plant, further increase the utilization rate of rainwater, more meet the requirement in sponge city, irrigation when decreasing arid to domatic upper plant, has saved water resource;Simultaneously water storage box to along domatic dirty rainwater have it is certain dam and cushioning effect, be more beneficial for reduce soil erosion, environmental protection.

Description

Sponge urban ecology grass planting ditch
Technical field
The utility model is related to municipal drainage technical field, more specifically, it relates to a kind of sponge urban ecology grass planting Ditch.
Background technology
Sponge urban construction should follow the principles such as Ecology Precedence, and natural way is combined with artificial measures, ensure city On the premise of city's drainage waterlogging prevention safety, rainwater is realized to greatest extent in the accumulation of urban area, infiltration and is purified, promotes rainwater The utilization and ecological environmental protection of resource.It is not to make a new start to build " sponge city ", replaces traditional drainage system, but One kind " Reduction of Students' Study Load " and supplement to conventional drainage systems, farthest play the effect of city in itself.In sponge urban construction During, the systematicness of natural precipitation, surface water and groundwater should be planned as a whole, coordinate each links of water circulation use such as feedwater, draining, And consider its complexity and chronicity.
With the quickening of Urbanization Process In China, cause city Permeable stratum area significantly to increase, cause identical rainfall bar Under part, flood peak shifts to an earlier date, magnanimity increase, and huge pressure is constituted to municipal drainage and river course flood discharge.
In view of the above-mentioned problems, at present, Publication No. CN205223787U Chinese patent discloses a kind of greenery patches grass planting ditch, Its drip irrigation device is:Described greenery patches grass planting ditch build road both sides, including greenbelt and grass planting ditch in;Described greenbelt The both sides of grass planting ditch are distributed in, are connected between greenbelt and grass planting ditch by seeded slope transition, on described greenbelt Plant and be implanted with green plant, the greenbelt of grass planting ditch is externally provided with the green road walked for people in greenery patches;Every one in described grass planting ditch Segment distance is provided with a separation column, and described separation column is from the middle wall flowed through for two parts, bottom for prevention water, and top is Separation net.
Greenery patches grass planting ditch has architecture and certain section dirty purification function in such scheme, but will in such scheme Grass planting ditch is set to side slope transition connection, and rainwater is all gathered in grass planting ditch bottom, and grass planting ditch it is domatic on plant retaining energy Power is relatively weak, only can just be irrigated at rainy day, and in dry weather, the water of man-made irrigation can also flow to ditch quickly The growth of plant in bottom, influence side slope.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of sponge urban ecology grass planting Ditch, the domatic position of grass planting ditch has good retaining performance.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of sponge urban ecology Grass planting ditch, including domatic, it is domatic on be provided with water storage structure, water storage structure includes the water storage box for offering water inlet, water storage box The catch basin of internal cavity formation retaining.
The catch basin entered by using above-mentioned technical proposal, rainwater by water inlet in water storage box, by part rain water storage Store away, as the supply water of domatic upper plant, further increase the utilization rate of rainwater, more meet wanting for sponge city Ask, water resource has been saved in irrigation when decreasing arid to domatic upper plant;Water storage box is to along domatic dirty rainwater simultaneously Have it is certain dam and cushioning effect, be more beneficial for reduce soil erosion, environmental protection.
The utility model is further arranged to:The water storage box is embedded in the lower section of plant root position, water storage box one end Basset to form extension to domatic extension, water inlet is opened in extension and extended in catch basin.
By using above-mentioned technical proposal, on the one hand water storage box is embedded in below plant root position reduces rainwater in water storage box Evaporation, be on the other hand easy to plant absorption moisture;The extension basseted is easy to the collection of rainwater in water storage box, Er Qiecong The water that water inlet is flowed directly into water storage box is cleaner, and debris is relatively fewer.
The utility model is further arranged to:The water inlet opened up on the extension is divided into two groups according to direction is opened up, One group opens up and is oriented parallel to domatic, and another group opens up direction perpendicular to domatic.
By using above-mentioned technical proposal, multiple water inlets add the flow into rainwater in storage tank, are more beneficial for The collection of rainwater;And water inlet opens up different directions, be further conducive to the collection of rainwater, slope is oriented parallel to opening up The water inlet in face can collect the rainwater flowed down on domatic, open up direction perpendicular to domatic water inlet can directly accept it is aerial or The rainwater fallen on plant.
The utility model is further arranged to:The retaining upper box part is provided with the fixed plate for offering permeable hole, retaining Groove is formed by fixed plate and water storage box bottom.
By using above-mentioned technical proposal, fixed plate separates retaining lower box part as catch basin, and one is reduced as far as possible A little debris are fallen into catch basin, and rainwater enters in catch basin through permeable hole realizes retaining, while also reducing in catch basin The speed of evaporation, makes the supply water duration in catch basin longer.
The utility model is further arranged to:The buffer board of buffering current is provided with above the fixed plate.
By using above-mentioned technical proposal, buffer board has buffered the speed that the rainwater entered from water inlet is flowed into, to retaining Case has certain protective effect, extends the service life of water storage box, decreases debris and is followed in rainwater speed quickly Rainwater enters the situation of catch basin.
The utility model is further arranged to:It is equipped with the top of the fixed plate in water permeable membrane, water permeable membrane and offers filtering The filter bores of rainwater.
By using above-mentioned technical proposal, water permeable membrane serves certain filtering to rainwater while allowing rainwater to pass through Effect, reduces debris and enters catch basin influence reservoir storage.
The utility model is further arranged to:The metalling of filtering rainwater is equipped with above the fixed plate.
By using above-mentioned technical proposal, on the one hand metalling serves the effect to dmp filter, and soil is reduced as far as possible And other debris enter catch basin;On the other hand also there is certain cushioning effect to current, rainwater is avoided as far as possible to water storage box Direct impact, extend water storage box service life.
The utility model is further arranged to:The sand stone layer of filtering rainwater is equipped with above fixed plate.
By using above-mentioned technical proposal, on the one hand sand stone layer serves the effect to dmp filter, and soil is reduced as far as possible And other debris enter catch basin;On the other hand also there is certain cushioning effect to current, rainwater is avoided as far as possible to water storage box Direct impact, extend water storage box service life.
The utility model is further arranged to:Fixed plate bottom is equipped with the barrier film for stopping that rubble enters catch basin, resistance The water seepage hole being interspersed with filter bores is offered on gear film.
Exist by using above-mentioned technical proposal, while barrier film is with water permeable membrane and filtering work well is served to rainwater More preferably, and the evaporation of rainwater in catch basin is further reduced with, water seepage hole and the filter bores not only filter effect that is interspersed, The time of catch basin supply water is longer.
The utility model is further arranged to:Retaining chamber interior wall and bottom laying are reduced the waterproof layer of rain leakage.
By using above-mentioned technical proposal, waterproof layer reduces rainwater and gone out from retaining chamber interior wall and bottom leaky, makes retaining The time of groove supply water is longer.
In summary, the utility model has the advantages that:Rainwater passes through the soil at the top of water inlet or water storage box Earth is penetrated into up to sand stone layer, then reaches water permeable membrane, and the filter bores fixed plate Jing Guo water permeable membrane by metalling, eventually passes resistance The further filtering of gear film enters catch basin;When running into dry weather, water evaporation in catch basin by barrier film, fixed plate, Water permeable membrane reach metalling, then by sand stone layer enter soil horizon give plant supply water, due to evaporation process pass through distance compared with Long, rainwater evaporation is slow, but can meet plant use water substantially, saved water resource, more conformed to the reason in sponge city Read.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment;
Fig. 2 is the structural representation of single storage tank in the present embodiment.
In figure:1st, it is domatic;11st, planting soil;2nd, water storage box;21st, water inlet;22nd, catch basin;23rd, extension;231st, delay Punching;24th, fixed plate;241st, permeable hole;3rd, plant;4th, water permeable membrane;41st, filter bores;5th, metalling;6th, sand stone layer;7th, stop Film;71st, water seepage hole;8th, waterproof layer;9th, overflow plate.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of sponge urban ecology grass planting ditch, as shown in figure 1, including domatic 1, with reference to Fig. 2, plantation is equipped with domatic 1 The retaining knot for being implanted with and being provided with and being embedded in below the root position of plant 3 on plant 3, domatic 1 is planted in soil 11, planting soil 11 Structure, water storage structure includes water storage box 2, and the one end of water storage box 2 bassets to form extension 23 to domatic 1 extension, on extension 23 Water inlet 21 is offered, opening up direction according to water inlet 21 is divided into two groups, one group is opened up and is oriented parallel to domatic 1, and another group is opened Set direction is each extended in water storage box 2 perpendicular to domatic 1, two group of water inlet 21, extension 23 the top of fixed plate 24 one into Type has the buffer board 231 of buffering current.
The lower section of buffer board 231 is equipped with sand stone layer 6, metalling 5 and the mistake for offering filtering rainwater of filtering rainwater successively The water permeable membrane 4 of filter opening 41, the lower section of water permeable membrane 4 is provided with the fixed plate 24 for offering permeable hole 241, fixed plate 24 and water storage box 2 Bottom forms cavity and constitutes catch basin 22;The bottom of fixed plate 24 is equipped with the barrier film 7 for stopping that rubble enters catch basin 22, stops The water seepage hole 71 being interspersed with filter bores 41 is offered on film 7;The inwall of water storage box 2 and bottom laying are reduced rain leakage Waterproof layer 8.
As shown in Fig. 2 water storage box 2 relative to extension 23 a upper lateral part also integrally formed with overflow plate 9 and height etc. On the one hand the position of the root of plant 3 when planting plants 3, overflow plate 9 is reduced in the sand stone layer 6 of the top of water storage box 2, metalling 5 The loss of sandstone, rubble, on the other hand when excessive rainfall, can also overflow from overflow plate 9, rainwater is avoided as far as possible by plant 3 Immersion causes the dead situation of plant 3 to occur, while being also not easy to limit the growth of plant 3, the root system of plant 3 can be by overflowing Water plate 9 grows to the soil horizon beyond water storage box 2, obtains more nutrients.
By above scheme, rainwater reaches sand stone layer 6 by the soil permeability of water inlet 21 or the top of water storage box 2, then Water permeable membrane 4, and the fixed plate 24 of filter bores 41 Jing Guo water permeable membrane 4 are reached by metalling 5, eventually pass barrier film 7 enters one Step filtering enters catch basin 22;When running into dry weather, water evaporation in catch basin 22 is by barrier film 7, fixed plate 24, permeable Film 4 reach metalling 5, then by sand stone layer 6 enter soil horizon give plant 3 supply water, due to evaporation process pass through distance compared with Long, rainwater evaporation is slow, but can meet plant 3 use water substantially, saved water resource, more conformed to the reason in sponge city Read.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (10)

1. a kind of sponge urban ecology grass planting ditch, including domatic (1), it is characterised in that:Water storage structure is provided with domatic (1), Water storage structure includes the water storage box (2) for offering water inlet (21), the catch basin (22) of water storage box (2) internal cavity formation retaining.
2. sponge urban ecology grass planting ditch according to claim 1, it is characterised in that:The water storage box (2) is embedded in plant Basset to form extension (23), water inlet to domatic (1) extension in the lower section of thing (3) root position, water storage box (2) one end (21) it is opened in extension (23) and extends in catch basin (22).
3. sponge urban ecology grass planting ditch according to claim 2, it is characterised in that:Opened up on the extension (23) Water inlet (21) is divided into two groups according to opening up direction, and one group opens up and is oriented parallel to domatic (1), another group open up direction perpendicular to Domatic (1).
4. sponge urban ecology grass planting ditch according to claim 1, it is characterised in that:Install on water storage box (2) top There is the fixed plate (24) for offering permeable hole (241), catch basin (22) is formed by fixed plate (24) and water storage box (2) bottom.
5. sponge urban ecology grass planting ditch according to claim 4, it is characterised in that:Set above the fixed plate (24) There is the buffer board (231) of buffering current.
6. sponge urban ecology grass planting ditch according to claim 4, it is characterised in that:Laid at the top of the fixed plate (24) There are the filter bores (41) that filtering rainwater is offered in water permeable membrane (4), water permeable membrane (4).
7. sponge urban ecology grass planting ditch according to claim 4, it is characterised in that:Laid above the fixed plate (24) There is the metalling (5) of filtering rainwater.
8. sponge urban ecology grass planting ditch according to claim 4, it is characterised in that:It was equipped with above fixed plate (24) Filter the sand stone layer (6) of rainwater.
9. sponge urban ecology grass planting ditch according to claim 6, it is characterised in that:Fixed plate (24) bottom is equipped with resistance Keep off on the barrier film (7) that rubble enters catch basin (22), barrier film (7) and offer the water seepage hole being interspersed with filter bores (41) (71)。
10. sponge urban ecology grass planting ditch according to claim 1, it is characterised in that:Water storage box (2) inwall and bottom paving Provided with the waterproof layer (8) for reducing rain leakage.
CN201720037132.0U 2017-01-11 2017-01-11 Sponge urban ecology grass planting ditch Active CN206433417U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720037132.0U CN206433417U (en) 2017-01-11 2017-01-11 Sponge urban ecology grass planting ditch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720037132.0U CN206433417U (en) 2017-01-11 2017-01-11 Sponge urban ecology grass planting ditch

Publications (1)

Publication Number Publication Date
CN206433417U true CN206433417U (en) 2017-08-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720037132.0U Active CN206433417U (en) 2017-01-11 2017-01-11 Sponge urban ecology grass planting ditch

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112106584A (en) * 2020-09-10 2020-12-22 上海市园林科学规划研究院 Regeneration land vegetation planting structure based on solid waste digestion
CN113383692A (en) * 2021-05-28 2021-09-14 杭州中艺生态环境工程有限公司 Mountain land or slope ecological greening device
CN113519375A (en) * 2021-07-09 2021-10-22 重庆市二零五勘测设计有限公司 Mine ecological restoration device and restoration method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112106584A (en) * 2020-09-10 2020-12-22 上海市园林科学规划研究院 Regeneration land vegetation planting structure based on solid waste digestion
CN113383692A (en) * 2021-05-28 2021-09-14 杭州中艺生态环境工程有限公司 Mountain land or slope ecological greening device
CN113519375A (en) * 2021-07-09 2021-10-22 重庆市二零五勘测设计有限公司 Mine ecological restoration device and restoration method
CN113519375B (en) * 2021-07-09 2022-06-21 重庆市二零五勘测设计有限公司 Mine ecological restoration device and restoration method

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