CN207211326U - One kind is without slope lawn discharge structure - Google Patents
One kind is without slope lawn discharge structure Download PDFInfo
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- CN207211326U CN207211326U CN201720957815.8U CN201720957815U CN207211326U CN 207211326 U CN207211326 U CN 207211326U CN 201720957815 U CN201720957815 U CN 201720957815U CN 207211326 U CN207211326 U CN 207211326U
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
One kind be the utility model is related to without slope lawn discharge structure, including lawn layer, planting soil layer, the first geotextile layer, the second geotextile layer, rubble hydrophobic layer and the plain soil layer set from top to bottom；Catch-basin is set in the lawn layer and planting soil layer, the Permeable blind pipe for having the bottom centre for being communicated to catch-basin is embedded in the rubble hydrophobic layer；The bottom of the catch-basin is provided with pea gravel concreten plate, and pea gravel concreten plate offers osculum, and its aperture is tapers into from upper surface to lower surface, and the upper surface of pea gravel concreten plate is in the inclined inclined plane shape of osculum from the week side of boss to center.Using bottom discharge, total drainage effect is good, suitable for the draining without slope lawn.
Description
Technical field
The utility model relates generally to lawn draining field, more particularly to one kind without slope lawn discharge structure.
Background technology
The draining without obvious gradient activity lawn or lower laminar lawn of large area, way is all among lawn at present
Stay inlet for stom water draining or natural drainage, its drainage effect unobvious or poor, according to conventional catch-basin, typically side with
Drainage pipeline, which is connected, carrys out draining, and its depth is too deep, is not suitable for lawn draining.So needing to redesign, strengthen drainage effect.
Utility model content
The utility model is in view of the above-mentioned problems, provide one kind without slope lawn discharge structure.
The purpose of this utility model can be realized by following technical proposals：One kind without slope lawn discharge structure, including
Lawn layer, planting soil layer, the first geotextile layer, the second geotextile layer, rubble hydrophobic layer and the plain soil layer set from top to bottom；Institute
State and catch-basin is set in lawn layer and planting soil layer, well lid and the lawn layer surface of the catch-basin maintain an equal level, and well lid is provided with multiple
Inlet for stom water；Embedment has the Permeable blind pipe for the bottom centre for being communicated to catch-basin in the rubble hydrophobic layer；The bottom of the catch-basin
Portion is provided with pea gravel concreten plate, and the center of pea gravel concreten plate offers the osculum corresponding with Permeable blind pipe, the osculum
Upper surface be more than the caliber of Permeable blind pipe, the junction of the upper end of osculum and the upper surface of pea gravel concreten plate is circular arc
Shape, the lower surface of osculum and the caliber of Permeable blind pipe match, and the aperture of osculum is gradually to become from upper surface to lower surface
It is small, and the side wall of osculum is in the anti-circular arc opposite with the circular arc, and the upper surface of pea gravel concreten plate is in by the week side of boss
The inclined inclined plane shape of osculum to center.
Further, every 200 square meter sets a catch-basin in the lawn layer and planting soil layer, is left below catch-basin
40cm planting soil.
The utility model has the advantages that：By one catch-basin of every 200 square meter setting in lawn layer and planting soil layer, use
Bottom discharge, pea gravel concreten plate is set in rainwater bottom, the upper surface of pea gravel concreten plate is in the row from the week side of boss to center
The inclined inclined plane shape in water hole, the aperture of osculum is tapers into from upper surface to lower surface, the pea gravel concreten of this spline structure
Plate can accelerate rainwater to flow, the rubble hydrophobic layer that the rainwater of discharge is drained into below planting soil layer, planting soil layer and rubble hydrophobic layer
Between separated with double-deck geotextiles, play the filtration to impurity, avoid rubble hydrophobic layer from being obstructed by foreign materials, double-deck geotechnique
Cloth both plays isolation effect, but also with good water penetration, the rainwater of infiltration planting soil is drained into rubble hydrophobic layer in right amount, whole
Individual structure drainage effect is good, suitable for the draining without slope lawn.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Part numbers are as follows in figure：
1 lawn layer, 2 planting soil layers, 3 first geotextile layers, 4 second geotextile layers, 5 rubble hydrophobic layers, 6 plain soil layers, 7 rain
Well, 8 Permeable blind pipes, 9 pea gravel concreten plates, 10 osculums.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, becomes apparent from those skilled in the art
Ground understands how to put into practice the utility model.Although describing the utility model with reference to its preferred embodiment, these
Embodiment simply illustrates, rather than limitation the scope of the utility model.
As shown in figure 1, one kind is without slope lawn discharge structure, including set from top to bottom lawn layer 1, planting soil layer 2, the
One geotextile layer 3, the second geotextile layer 4, rubble hydrophobic layer 5 and plain soil layer 6；Every 200 in the lawn layer 1 and planting soil layer 2
Square meter sets a catch-basin 7, and 40cm planting soil is left below catch-basin 7；The well lid of the catch-basin 7 and the table of lawn layer 1
Face maintains an equal level, and well lid is provided with multiple inlets for stom water；Embedment has the bottom centre that is communicated to catch-basin 7 in the rubble hydrophobic layer 5
Permeable blind pipe 8, the caliber of Permeable blind pipe 8 is 110mm, is standard component；The bottom of the catch-basin 7 is provided with pea gravel concreten plate 9,
The center of pea gravel concreten plate 9 offers the osculum 10 corresponding with Permeable blind pipe 8, and the upper surface of the osculum 10 is more than thoroughly
The caliber of water blind pipe 8, the junction of the upper end of osculum 10 and the upper surface of pea gravel concreten plate 9 are circular arc, osculum 10
Lower surface and the caliber of Permeable blind pipe 8 match, the aperture of osculum 10 to be tapered into from upper surface to lower surface, and
The side wall of osculum 10 is in the anti-circular arc opposite with the circular arc, the upper surface of pea gravel concreten plate 9 be in from the week side of boss in
The 10 inclined inclined plane shape of osculum of the heart.
Wherein, lawn layer 1 is the layer that turfgrass is formed, and can be lawn blanket；Planting soil layer 2 is the layer that soil is formed, its
Short texture, ventilation, water conservation, fertilizer-preserving ability are strong, are suitable for garden plant growth, when reality is implemented, in order to increase water permeability,
Sand can be admixed in soil；Geotextiles, also known as geotextile, it be by synthetic fibers by acupuncture or braiding form it is permeable
Property geosynthetics, there is corrosion-resistant, good water permeability, the characteristics of microbial resistance is good, easy for construction, mainly play here
The effect of isolation implant soil layer 2 and rubble hydrophobic layer 5, and good water permeability is required, the filtration to impurity is played, is avoided broken
Stone hydrophobic layer is obstructed by foreign materials, and it is to strengthen isolation effect, weaken permeable effect to set two layers；Rubble hydrophobic layer 5 is with broken
The layer that stone is formed, as layer derived from rainwater in catch-basin 7, rainwater is supplemented to underground；Plain soil layer 6 is made up of plain soil
Layer, plain soil are that do not have to adulterate lime, the soil for the sandstone that river is brought in the soil layer that crude sedimentation is formed, and even density, are had certain
Viscosity, it is pure natural soil.
Pass through one catch-basin 7 of every 200 square meter setting in lawn layer 1 and planting soil layer 2, the bottom of catch-basin 7 setting microlith
Concrete slab 9, the upper surface of pea gravel concreten plate 9 is in the 10 inclined inclined plane shape of osculum from the week side of boss to center, osculum 10
Aperture to be tapered into from upper surface to lower surface, the pea gravel concreten plate 9 of this spline structure can accelerate rainwater to flow and draining,
The rubble hydrophobic layer 5 that rainwater is drained into below planting soil layer 2, between planting soil layer 2 and rubble hydrophobic layer 5 with double-deck geotextiles every
Open, geotextiles both play isolation effect, but also with good water penetration, the rainwater of infiltration planting soil is drained into rubble in right amount and dredge
Water layer 5, total drainage effect is good, suitable for the draining without slope lawn.
It should be pointed out that for the utility model through absolutely proving, can also have a variety of conversion and the implementation of remodeling
Scheme, it is not limited to the specific embodiment of above-mentioned embodiment.Above-described embodiment as just explanation of the present utility model, and
It is not to limitation of the present utility model.In a word, the scope of protection of the utility model should include those for ordinary skill
Obviously convert or substitute and retrofit for personnel.
Claims (2)
1. one kind without slope lawn discharge structure, it is characterised in that including set from top to bottom lawn layer, planting soil layer, first
Geotextile layer, the second geotextile layer, rubble hydrophobic layer and plain soil layer；Catch-basin is set in the lawn layer and planting soil layer, should
The well lid of catch-basin maintains an equal level with lawn layer surface, and well lid is provided with multiple inlets for stom water；Embedment has connection in the rubble hydrophobic layer
To the Permeable blind pipe of the bottom centre of catch-basin；The bottom of the catch-basin is provided with pea gravel concreten plate, pea gravel concreten plate
Center offers the osculum corresponding with Permeable blind pipe, and the upper surface of the osculum is more than the caliber of Permeable blind pipe, osculum
The junction of upper surface of upper end and pea gravel concreten plate be circular arc, the lower surface of osculum and the caliber phase of Permeable blind pipe
Matching, the aperture of osculum is tapers into from upper surface to lower surface, and the side wall of osculum is in and the circular arc phase
Anti- anti-circular arc, the upper surface of pea gravel concreten plate is in the inclined inclined plane shape of osculum from the week side of boss to center.
2. one kind according to claim 1 is without slope lawn discharge structure, it is characterised in that the lawn layer and planting soil layer
Interior every 200 square meter sets a catch-basin, and 40cm planting soil is left below catch-basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720957815.8U CN207211326U (en) | 2017-08-02 | 2017-08-02 | One kind is without slope lawn discharge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720957815.8U CN207211326U (en) | 2017-08-02 | 2017-08-02 | One kind is without slope lawn discharge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207211326U true CN207211326U (en) | 2018-04-10 |
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ID=61817463
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720957815.8U Active CN207211326U (en) | 2017-08-02 | 2017-08-02 | One kind is without slope lawn discharge structure |
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| CN (1) | CN207211326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109526592A (en) * | 2018-11-30 | 2019-03-29 | 深圳春沐源控股有限公司 | A kind of lawn laying process and artificial lawn |
-
2017
- 2017-08-02 CN CN201720957815.8U patent/CN207211326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109526592A (en) * | 2018-11-30 | 2019-03-29 | 深圳春沐源控股有限公司 | A kind of lawn laying process and artificial lawn |
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