CN207476351U - A kind of sponge urban ecology grass planting ditch - Google Patents
A kind of sponge urban ecology grass planting ditch Download PDFInfo
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- CN207476351U CN207476351U CN201721613056.XU CN201721613056U CN207476351U CN 207476351 U CN207476351 U CN 207476351U CN 201721613056 U CN201721613056 U CN 201721613056U CN 207476351 U CN207476351 U CN 207476351U
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- planting
- planting body
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- mounting groove
- sponge urban
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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
Abstract
The utility model discloses a kind of sponge urban ecology grass planting ditches, including recessed groove ontology, its key points of the technical solution are that, the inclined side setting of the groove ontology is into a ladder, and the inclined side of groove ontology per step plane on be both provided with mounting groove, at the mounting groove grafting be provided with several planting bodies；The planting body is hollow rectangular cylindrical, and plantation layer and water purification layer have from top to bottom been sequentially filled in each planting body；The bottom of the planting body is provided with the extension coordinated with mounting groove, and several through-holes connected with the inner cavity of planting body are provided in the extension；Storage chamber is provided with below the groove ontology, the bottom of the mounting groove is provided with the permeable hole connected with storage chamber, and the bottom of the storage chamber is provided with the pipeline being connected with urban afforestation spray system.The utility model, which has, to be easy to construct, is not easy the advantage to collapse due to rainwash is impregnated.
Description
Technical field
The utility model is related to a kind of grass planting ditch, more specifically, it relates to a kind of sponge urban ecology grass planting ditch.
Background technology
Grass-planting ecological ditch is also known as Glassed swale or biological ditch, be mainly used in sponge city rainwater preceding processing or
The transport of person's rainwater, to replace traditional irrigation canals and ditches drainage system.
Existing application publication number is that the Chinese patent of CN107060043A discloses a kind of sponge urban ecology grass planting ditch, is wrapped
Groove ontology is included, the groove ontology is equipped with aquitard, boulder bed, planting soil layer, gravel layer and plain soil layer successively from top to bottom,
Soakaway trench is equipped between boulder bed and planting soil layer, the initiating terminal of soakaway trench is closed and end is equipped with water outlet；The pipe of soakaway trench
Several water seepage holes are evenly distributed on road, the spacing on the length direction of soakaway trench between adjacent water seepage hole is 1-2cm,
6 water seepage holes are evenly distributed on the circumferencial direction of soakaway trench；Soakaway trench is coated with permeable geotextiles, planting soil layer two sides
Permeable geotextiles are all coated with bottom surface；The side slope ratio of the upper surface of planting soil layer is 1：3, periphery greenery patches connects with grass-planting ecological ditch
The side slope ratio for meeting place is 1：4.
But the side of above-mentioned grass planting ditch is obliquely installed, since boulder bed, gravel layer and plain soil layer are more soft, for a long time
Rain drop erosion, immersion be easy to cause collapsing or damaging for grass planting ditch, influence its water storage, drainage effect.
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 plantings
Ditch has and is easy to construct, is not easy the advantage to collapse due to rainwash is impregnated.
To achieve the above object, the utility model provides following technical solution：
A kind of sponge urban ecology grass planting ditch, including recessed groove ontology, the inclined side setting of the groove ontology
Into a ladder, and the inclined side of groove ontology per step plane on be both provided with mounting groove, grafting at the mounting groove
It is provided with several planting bodies；The planting body is hollow rectangular cylindrical, and has from top to bottom been sequentially filled in each planting body
Plant layer and water purification layer；The bottom of the planting body is provided with the extension coordinated with mounting groove, is provided in the extension
Several through-holes connected with the inner cavity of planting body；Storage chamber, the bottom of the mounting groove are provided with below the groove ontology
The permeable hole connected with storage chamber is provided with, the bottom of the storage chamber is provided with the pipe being connected with urban afforestation spray system
Road.
By using above-mentioned technical proposal, planting body may be used pervious concrete and be made, each individual planting body
A vegetation plantation and dmp filter unit can be used as.It is laid on the inclined-plane of groove ontology, is formed using multiple planting bodies
Grass planting ditch, it is easy for construction, conventional grass planting ditch is less prone to because of rain drop erosion or impregnates situation about caving in.It is purified through each planting body
Rainwater can enter mounting groove by through-hole, then enter storage chamber storage through permeable hole, storage chamber passes through pipeline and city
Greening spray system is connected, can be by the rainwater of storage chamber memory storage for urban afforestation etc..In the plantation of different depth position
The vegetation of different waterlogging degree can be planted in vivo, when grass planting ditch water accumulating volume is excessive, be not easy to influence the growth of vegetation in grass planting ditch.
Further, the water purification layer includes the fine sand layer, boulder bed and the fibrous layer that from top to bottom set.
By using above-mentioned technical proposal, fine sand layer, boulder bed and fibrous layer all have catharsis, by fine sand layer,
The purification of boulder bed and fibrous layer can filter most impurity in rainwater.Fine sand layer also has certain water retention, profit
The moisture needed for growth is provided in the vegetation for plantation layer plantation.
Further, the thickness ratio of the fine sand layer, boulder bed and fibrous layer is 2:1:1.
By using above-mentioned technical proposal, fine sand layer is main filtration layer, and embraces outlet capacity with certain, conducive to plantation
The vegetation growth of layer, boulder bed and fibrous layer can play the role of further filtration, purification.
Further, the fibrous layer is glass layer.
By using above-mentioned technical proposal, glass fibre is a kind of inorganic non-metallic fiber, corrosion-resistant, makees fibrous layer with it
Durable, good filtration effect.
Further, it is arranged between the planting body at same mounting groove and is provided with inlay card mechanism.
By using above-mentioned technical proposal, inlay card mechanism can increase the mounting stability between adjacent planting body, be promoted
The anti-rain drop erosion of grass planting ditch, improving soaking.
Further, the inlay card mechanism includes energy inlay card coordinates mutually fin and card slot, fin and the plantation of card slot edge
The length direction of body is arranged on the opposite both sides side of planting body, and fin can be caught in the card slot of adjacent plantation body side surface during installation
It is interior.
By using above-mentioned technical proposal, matched between the planting body on step by card slot and fin, energy
Connection increases the stability of installation, and easy for construction in line.
Further, the cross-sectional shape of the fin and card slot is trapezoidal.
By using above-mentioned technical proposal, cross section is secured for the trapezoidal mutual inlay card cooperation of fin and card slot, adjacent kind
The relative movement of horizontal direction will not be not susceptible between implant, increases the weather resistance energy of grass planting ditch.
Further, the plane residing for the opening at the top of the planting body is set as inclined-plane, and with the ditch residing for planting body
The sidewall slope direction of slot ontology is consistent.
By using above-mentioned technical proposal, the open-topped plane of planting body is set as inclined-plane, when rainfall is excessive, rain
Water can flow rapidly to grass planting ditch depths, reduce savings of the rainwater in higher position planting body, reduce to higher position planting body
The influence of the weaker vegetation of interior waterlogging performance.
In conclusion the utility model has the advantages that：
1st, the grass planting ditch formed using individual planting body unit spliced, it is not only easy for construction, but also be less prone to because of rain
Water wash away or long period of soaking caused by collapse, damage, the rainwater through grass planting ditch filtration, purification is accumulated into storage chamber, can
To be used for urban afforestation etc.；
2nd, each independent planting body is made of plantation layer, fine sand layer, boulder bed and fibrous layer, can be filtered out in rainwater absolutely
Most of impurity plays catharsis to rainwater；
3rd, inlay card mechanism is provided between the adjacent planting body on same ladder, the installation between adjacent planting body can be increased
Stability promotes the anti-rain drop erosion of grass planting ditch, anti-improving soaking.
Description of the drawings
Fig. 1 is the sectional view of sponge urban ecology grass planting ditch in embodiment；
Fig. 2 is the structure diagram of planting body in embodiment；
Fig. 3 is the enlarged drawing of part A in Fig. 1.
In figure：1st, groove ontology；2nd, mounting groove；3rd, planting body；31st, layer is planted；32nd, water purification layer；321st, fine sand layer；322、
Boulder bed；323rd, fibrous layer；33rd, extension；331st, through-hole；34th, fin；35th, card slot；4th, storage chamber；5th, pipeline；6th, it is permeable
Hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：
A kind of sponge urban ecology grass planting ditch, with reference to Fig. 1, including groove ontology 1, the sloped sidewall of groove ontology 1 is set
It is set to stepped, and is both provided with mounting groove 2 in each ladder plane, be provided at mounting groove 2 several for planting vegetation
Planting body 3.The lower section of groove ontology 1 is provided with storage chamber 4, is connected between storage chamber 4 and mounting groove 2 by permeable hole 6.It stores
The bottom of water cavity 4 is provided with and urban afforestation spray system（It is not drawn into figure）The pipeline 5 of connection.Using pipeline 5, can will store
The rainwater accumulated in water cavity 4 is irrigated for urban afforestation.
With reference to Fig. 2, planting body 3 is the column of rectangle, and for square, the plane residing for open top is set as cross section
Inclined surface.Planting body 3 can be made of materials such as pervious concretes, not only durable but also good water permeability.
With reference to Fig. 2, the inside of planting body 3 is from top to bottom disposed with plantation layer 31 and water purification layer 32, water purification layer 32 wrap
Include fine sand layer 321, boulder bed 322 and fibrous layer 323.The thickness ratio of fine sand layer 321, boulder bed 322 and fibrous layer 323 is 2:1:
1.It can be argillic horizon to plant layer 31, be mainly used for planting vegetation；Fine sand layer 321 can play a role in filtering to rainwater, simultaneously
With certain Water storage；Boulder bed 322 and fibrous layer 323 can carry out further filtration, purification, wherein fiber to rainwater
The glass layer that layer 323 is grown using corrosion-resistant, service life.
With reference to Fig. 2, the bottom of planting body 3 is provided with extension 33, and extension 33 is internally provided with several connection extensions
The through-hole 331 of 33 inner cavities.The side of planting body 3 is provided with fin 34 and card slot 35, fin 34 and card slot 35 along its short transverse
Cross-sectional shape be trapezoidal.Fin 34 and card slot 35 are separately positioned on the opposite side of planting body 3.
With reference to Fig. 3, when carrying out the construction of grass planting ditch, several independent planting bodies 3 are arranged at mounting groove 2 i.e.
It can.The extension 33 of 3 bottom of planting body is made to be inserted into mounting groove 2, the fin 34 on planting body 3 in same ladder plane with
35 mutual inlay card of card slot, so as to form stable grass planting ditch structure.It can be subjected to stronger rain drop erosion and immersion.
Operation principle is as follows：
The opening that planting body 3 is obliquely installed flows conducive to rainwater during rainfall to grass planting ditch depths.Rainwater is successively by plantation
It, can be by filtration, purification after plantation layer 31, fine sand layer 321, boulder bed 322 and fibrous layer 323 in body 3.After filtered purification
Through-hole 331 of the rainwater out of extension 33 flow into mounting groove 2, then enter storage chamber 4, savings storage through permeable hole 6.Profit
With pipeline 5, the rainwater put aside in storage chamber 4 can be introduced urban afforestation spray system, for green area irrigation.It is separately set
Planting body 3, it is easy for installation, coordinated between each other by fin 34 and 35 inlay card of card slot after installation, installation is firm.Energy after installation
Stronger rainwash and immersion are enough subjected to, is less prone to damage of caving in.
Above-mentioned specific embodiment is only the explanation to the utility model, is not the limitation to the utility model, this
Field technology personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read,
But as long as it is all protected in the right of the utility model by Patent Law.
Claims (8)
1. a kind of sponge urban ecology grass planting ditch, including recessed groove ontology (1), it is characterised in that：The groove ontology (1)
Inclined side setting into a ladder, and the inclined side of groove ontology (1) per step plane on be both provided with mounting groove
(2), grafting is provided with several planting bodies (3) at the mounting groove (2)；The planting body (3) is hollow rectangular cylindrical, and every
Plantation layer (31) and water purification layer (32) have from top to bottom been sequentially filled in one planting body (3)；The bottom setting of the planting body (3)
There is the extension (33) with mounting groove (2) cooperation, being provided with several inner cavities with planting body (3) in the extension (33) connects
Through-hole (331)；Be provided with storage chamber (4) below the groove ontology (1), the bottom of the mounting groove (2) be provided with
The permeable hole (6) of storage chamber (4) connection, the bottom of the storage chamber (4) is provided with the pipe being connected with urban afforestation spray system
Road (5).
2. a kind of sponge urban ecology grass planting ditch according to claim 1, it is characterised in that：The water purification layer (32) includes
Fine sand layer (321), boulder bed (322) and the fibrous layer (323) from top to bottom set.
3. a kind of sponge urban ecology grass planting ditch according to claim 2, it is characterised in that：The fine sand layer (321), ovum
Rock layers (322) and the thickness ratio of fibrous layer (323) are 2:1:1.
4. a kind of sponge urban ecology grass planting ditch according to claim 3, it is characterised in that：The fibrous layer (323) is
Glass layer (323).
5. according to a kind of sponge urban ecology grass planting ditch of claim 1-4 any one of them, it is characterised in that：It is arranged on same
Inlay card mechanism is provided between planting body (3) at mounting groove (2).
6. a kind of sponge urban ecology grass planting ditch according to claim 5, it is characterised in that：The inlay card mechanism includes energy
The fin (34) and card slot (35), fin (34) and card slot (35) of mutual inlay card cooperation are set along the length direction of planting body (3)
On the opposite both sides side of planting body (3), fin (34) can be caught in the card slot (35) of adjacent planting body (3) side during installation
It is interior.
7. a kind of sponge urban ecology grass planting ditch according to claim 6, it is characterised in that：The fin (34) and card slot
(35) cross-sectional shape is trapezoidal.
8. a kind of sponge urban ecology grass planting ditch according to claim 1, it is characterised in that：At the top of the planting body (3)
Opening residing for plane be set as inclined-plane, and consistent with the sidewall slope direction of the groove ontology (1) residing for planting body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613056.XU CN207476351U (en) | 2017-11-27 | 2017-11-27 | A kind of sponge urban ecology grass planting ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613056.XU CN207476351U (en) | 2017-11-27 | 2017-11-27 | A kind of sponge urban ecology grass planting ditch |
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| Publication Number | Publication Date |
|---|---|
| CN207476351U true CN207476351U (en) | 2018-06-12 |
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ID=62471805
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721613056.XU Active CN207476351U (en) | 2017-11-27 | 2017-11-27 | A kind of sponge urban ecology grass planting ditch |
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| CN (1) | CN207476351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261450A (en) * | 2021-06-18 | 2021-08-17 | 汪坚 | Environment-friendly grass planting ditch |
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2017
- 2017-11-27 CN CN201721613056.XU patent/CN207476351U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261450A (en) * | 2021-06-18 | 2021-08-17 | 汪坚 | Environment-friendly grass planting ditch |
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