CN204741963U - A rainwater garden for greenbelt in middle of road - Google Patents

A rainwater garden for greenbelt in middle of road Download PDF

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Publication number
CN204741963U
CN204741963U CN201520401722.8U CN201520401722U CN204741963U CN 204741963 U CN204741963 U CN 204741963U CN 201520401722 U CN201520401722 U CN 201520401722U CN 204741963 U CN204741963 U CN 204741963U
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CN
China
Prior art keywords
road
greenbelt
rain garden
metalling
layer
Prior art date
Application number
CN201520401722.8U
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Chinese (zh)
Inventor
秦升益
陈梅娟
王振帮
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北京仁创科技集团有限公司
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Priority to CN201520401722.8U priority Critical patent/CN204741963U/en
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Publication of CN204741963U publication Critical patent/CN204741963U/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The utility model relates to a municipal works technical field especially relates to a rainwater garden for greenbelt in middle of road. The utility model provides a rainwater garden for greenbelt in middle of road, including planting layer, nutritious soil layer, metalling and ventilative prevention of seepage sand bed, rainwater garden sets up in the greenbelt that comprises the curb be provided with the wash port on the curb, when forming ponding on the road surface, ponding on the road surface has been solved the too big road surface of rainfall and has been formed the unable problem of discharging of ponding in can arranging the metalling to the rainwater garden in through the wash port on the curb, bottom at rainwater garden has increased ventilative prevention of seepage sand bed in addition, can prevent the mashed root of plant, simultaneously, can also prevent to get into the rainwater infiltration underground in the rainwater garden, and the rainwater that gets into like this in the rainwater garden is stored in rainwater garden, satisfies plant in the rainwater garden to the demand of water, reduces and carries out the work of watering to the plant in the greenbelt, has saved the manpower expenditure.

Description

A kind of Rain Garden for greenbelt in the middle of road
Technical field
The utility model relates to municipal works technical field, particularly relates to a kind of Rain Garden for greenbelt in the middle of road.
Background technology
At present, the draining of city inside road is all that gully by arranging on road and drain ditch realize, but when rainfall is larger, so timely by draining quantitative limitation draining, road surface can be caused to occur ponding, affect the traffic circulation on road surface; Road is provided with the greenbelt be much made up of kerbstone, in greenbelt, turf plant or other plant play the effect of greening, clean air, collection rainwater, but greenbelt only can absorb the rainwater fallen in greenbelt, and have no idea to help discharge to eliminate the ponding on road surface; Too many rainwater is accumulated in addition in greenbelt, air cannot circulate between Rain Garden and the soil wrapping Rain Garden, cause rotten of plant, if and do not have rainfall also to need artificial the plant watering in greenbelt for a long time, waste of manpower cost, the effect of greenbelt to rain water purification, filtration is poor simultaneously, has no idea to realize the effective utilization to rainwater.
Therefore, for above deficiency, need to provide a kind of Rain Garden for greenbelt in the middle of road, the ponding eliminating ground can be absorbed, rainwater is effectively purified, filters, realize rainwater management and the rainwater utilization of ecological sustainability.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is: the greenbelt in the middle of traditional road is when a large amount of ponding appears in road surface, cannot realize clearing up the absorption of ponding, eliminating, and have no idea to realize effectively filtering rainwater, purifying, effectively can not utilize rainwater.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of Rain Garden for greenbelt in the middle of road, described Rain Garden is arranged on by the greenbelt that kerbstone is formed, the foundation ditch had for arranging Rain Garden is excavated in described greenbelt, described Rain Garden comprises the plantation layer be successively set in foundation ditch, nutrition soil layer, metalling and ventilation anti-seepage layer of sand from top to bottom, described ventilation anti-seepage layer of sand and foundation ditch contact internal walls, the contact surface of described plantation layer, nutrition soil layer and metalling and foundation ditch inwall is provided with water blocking layer; Described kerbstone is provided with osculum, and described osculum is used for ponding to be disposed in metalling.
Wherein, also comprise water suction rod, one end of described water suction rod is positioned at plantation layer, and the other end is positioned at metalling.
Wherein, described water suction rod is silica sand Absorb Water rod, and described silica sand Absorb Water rod includes multiple.
Wherein, also comprise drainpipe, one end of described drainpipe is communicated with osculum, and the other end is positioned at described metalling.
Wherein, the material of described water blocking layer is plastics, stainless steel or pottery.
Wherein, described osculum is provided with multiple, and multiple described osculum is spaced apart on the length direction of described kerbstone.Wherein, the height on described osculum distance road surface is 2-3cm.
Wherein, described nutrition the thickness of the layer is 25-50cm.
Wherein, the thickness of described metalling is 25-50cm, and the diameter forming described metalling rubble is 3-5cm.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages: the utility model provides a kind of Rain Garden for greenbelt in the middle of road, comprise plantation layer, nutrition soil layer, metalling and ventilation anti-seepage layer of sand, described Rain Garden is arranged on by the greenbelt that kerbstone is formed, described kerbstone is provided with osculum, when forming ponding on road surface, ponding on road surface can be drained into by the osculum on kerbstone in the metalling in Rain Garden, solves the problem that rainfall excessive road surface formation ponding cannot discharge, greenbelt in the middle of road is arranged to the form of Rain Garden simultaneously, effectively can remove the suspended particulate in rainwater, organic pollutant and heavy metal ion, the harmful substances such as pathogene, to rain water purification, filter more abundant, ventilation anti-seepage layer of sand is added in addition at the bottom of Rain Garden, solve rotten of existing Rain Garden plant, the problem that survival rate is low, simultaneously when ensureing that air can circulate between soil and Rain Garden, can also prevent the rainwater entered in Rain Garden from permeating the ground, the rainwater entered like this in Rain Garden is stored in Rain Garden, meet the demand of the plant in Rain Garden for water, reduce the pouring number of times to greenbelt implants, save manpower expenditure.
Accompanying drawing explanation
The advantage of the above-mentioned and/or additional aspect of the utility model will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic diagram of the Rain Garden for greenbelt in the middle of road described in the utility model embodiment.
Corresponding relation wherein in Fig. 1 between Reference numeral and component names is:
1, Rain Garden, 11, plantation layer, 12, nutrition soil layer, 13, metalling, 14, ventilation anti-seepage layer of sand, 15, drainpipe, 16, silica sand Absorb Water rod, 17, water blocking layer, 2, kerbstone, 21, osculum.
Embodiment
In description of the present utility model, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of Rain Garden 1 for greenbelt in the middle of road, described Rain Garden 1 is arranged in the greenbelt that is made up of kerbstone 2, the foundation ditch had for arranging Rain Garden is excavated in described greenbelt, described Rain Garden 1 comprises the plantation layer 11 be successively set in foundation ditch, nutrition soil layer 12, metalling 13 and ventilation anti-seepage layer of sand 14 from top to bottom, described ventilation anti-seepage layer of sand 14 and foundation ditch contact internal walls, described plantation layer 11, nutrition soil layer 12 and metalling 13 with the contact surface of foundation ditch inwall are provided with water blocking layer 17; Described kerbstone 2 is provided with drainpipe 21, and described drainpipe 21 is for being disposed to ponding in metalling 13.
The Rain Garden 1 that the utility model provides is arranged in the greenbelt that is made up of kerbstone 2, described kerbstone 2 is provided with drainpipe 21, when forming ponding on road surface, ponding on road surface can be drained into by the drainpipe 21 on kerbstone 2 in the metalling 13 in Rain Garden 1, solves the problem that rainfall excessive road surface formation ponding cannot discharge, greenbelt in the middle of road is arranged to the form of Rain Garden 1 simultaneously, effectively can remove the suspended particulate in rainwater, organic pollutant and heavy metal ion, the harmful substances such as pathogene, to rain water purification, filter more abundant, ventilation anti-seepage layer of sand 14 is added in addition at the bottom of Rain Garden 1, solve existing rotten of Rain Garden 1 plant, the problem that survival rate is low, simultaneously when ensureing that air can circulate between soil and Rain Garden 1, can also prevent the rainwater entered in Rain Garden 1 from permeating the ground, the rainwater entered like this in Rain Garden 1 is stored in Rain Garden 1, meet the demand of the plant in Rain Garden 1 for water, reduce the pouring number of times to greenbelt implants, save manpower expenditure, the variation of Rain Garden 1 plants configuration, urban construction is more attractive in appearance.
Described plantation layer 11 is the earth's surface of Rain Garden 1, for planting plants, described nutrition soil layer 12 provides nutrient for planting growing plants in layer 11, the thickness of described nutrition soil layer 12 is 25-50cm, nutrition soil layer 12 provides necessary nutrient for the plant in plantation layer 11, can prepare the soil sample forming nutrition soil layer 12 according to the kind of plant; Preferably, described nutrition soil layer 12 comprises the Chinese garden planting soil of 60% and the medium sand of 40% mixes, and the diameter of described medium sand is 0.35-0.5mm; The thickness of described metalling 13 is 25-50cm, and the diameter forming the rubble of described metalling 13 is 3-5cm.
Particularly, described ventilation anti-seepage layer of sand 14 can pass through air, and intercepts water and pass through, and described ventilation anti-seepage layer of sand 14 is formed by silica sand, binding agent and curing agent forming and hardening; Described water blocking layer 17 can completely cut off rainwater and circulate between extraneous soil and Rain Garden 1, prevent rainwater from permeating the ground, described water blocking layer 17 can be made up of materials such as plastics (as PP, PVC, PE etc.), pottery, glass or stainless steels, preferably, in order to the demand of installing manufacture selects soft material manufacture, as plastics etc.
Preferably, it is spaced apart that described drainpipe 21 is provided with multiple length direction at described kerbstone 2, and the height on the setting position distance road surface of described drainpipe 21 is 2-3cm simultaneously, effectively can prevent road surface from forming ponding, ensure that road is smooth and easy; In described Rain Garden 1, be also provided with drainpipe 15, one end of described drainpipe 15 is communicated with drainpipe 21, and the other end is positioned at described metalling 13; Ponding on road surface is discharged in metalling 13 by drainpipe 15.
Preferably, be also provided with water suction rod in described Rain Garden 1, one end of described water suction rod is arranged in plantation layer 11, and the other end is arranged in metalling 13; Water suction rod according to the growth demand of plant, can absorb water from metalling 13 in time, regulating pondage; In addition, when there is no rainfall for a long time, more arid, water suction rod can absorb the water in metalling 13, for plant absorption, increases the overall drought resistance of Rain Garden 1.
Particularly; described water suction rod is silica sand Absorb Water rod 16; described silica sand Absorb Water rod 16 includes multiple; be uniformly distributed in Rain Garden 1, certainly, also can adopt other water suction rod; as long as Rain Garden a kind can be regulated to plant the water yield of layer 11; equally can realize the object of the application, its aim does not depart from design philosophy of the present utility model yet, should belong to protection domain of the present utility model.
In sum, the utility model provides a kind of Rain Garden for greenbelt in the middle of road, comprise plantation layer, nutrition soil layer, metalling and ventilation anti-seepage layer of sand, described Rain Garden is arranged on by the greenbelt that kerbstone is formed, described kerbstone is provided with osculum, when forming ponding on road surface, the ponding on road surface can be drained into by the osculum on kerbstone in the metalling in Rain Garden, solves the problem that rainfall excessive road surface formation ponding cannot discharge, greenbelt in the middle of road is arranged to the form of Rain Garden simultaneously, effectively can remove the suspended particulate in rainwater, organic pollutant and heavy metal ion, the harmful substances such as pathogene, to rain water purification, filter more abundant, ventilation anti-seepage layer of sand is added in addition at the bottom of Rain Garden, rotten of plant can be prevented, simultaneously when ensureing that air can circulate between soil and Rain Garden, can also prevent the rainwater entered in Rain Garden from permeating the ground, the rainwater entered like this in Rain Garden is stored in Rain Garden, meet the demand of the plant in Rain Garden for water, reduce the pouring number of times to greenbelt implants, save manpower expenditure.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.

Claims (9)

1. the Rain Garden for greenbelt in the middle of road, it is characterized in that: described Rain Garden is arranged in the greenbelt that is made up of kerbstone (2), the foundation ditch had for arranging Rain Garden is excavated in described greenbelt, described Rain Garden comprises the plantation layer (11) be successively set in foundation ditch from top to bottom, nutrition soil layer (12), metalling (13) and ventilation anti-seepage layer of sand (14), described ventilation anti-seepage layer of sand (14) and foundation ditch contact internal walls, described plantation layer (11), the contact surface of nutrition soil layer (12) and metalling (13) and foundation ditch inwall is provided with water blocking layer (17), described kerbstone (2) is provided with osculum (21), described osculum (21) is for being disposed to ponding in metalling (13).
2. the Rain Garden for greenbelt in the middle of road according to claim 1, is characterized in that: also comprise water suction rod, and one end of described water suction rod is positioned at plantation layer (11), and the other end is positioned at metalling (13).
3. the Rain Garden for greenbelt in the middle of road according to claim 2, is characterized in that: described water suction rod is silica sand Absorb Water rod (16), and described silica sand Absorb Water rod (16) includes multiple.
4. the Rain Garden for greenbelt in the middle of road according to claim 1, it is characterized in that: also comprise drainpipe (15), one end of described drainpipe (15) is communicated with osculum (21), and the other end is positioned at described metalling (13).
5. the Rain Garden for greenbelt in the middle of road according to claim 1, is characterized in that: the material of described water blocking layer (17) is plastics, stainless steel or pottery.
6. the Rain Garden for greenbelt in the middle of road according to claim 1, it is characterized in that: described osculum (21) is provided with multiple, multiple described osculum (21) is spaced apart on the length direction of described kerbstone (2).
7. the Rain Garden for greenbelt in the middle of road according to claim 1, is characterized in that: the height on described osculum (21) distance road surface is 2-3cm.
8. the Rain Garden for greenbelt in the middle of road according to claim 1, is characterized in that: the thickness of described nutrition soil layer (12) is 25-50cm.
9. the Rain Garden for greenbelt in the middle of road according to claim 1, it is characterized in that: the thickness of described metalling (13) is 25-50cm, the diameter forming described metalling (13) rubble is 3-5cm.
CN201520401722.8U 2015-06-11 2015-06-11 A rainwater garden for greenbelt in middle of road CN204741963U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104982249A (en) * 2015-06-11 2015-10-21 北京仁创科技集团有限公司 Rainwater garden used for green belt in the middle of road
CN108978397A (en) * 2018-07-05 2018-12-11 浙江省水利河口研究院 A kind of stagnant device of side-type water on urban streets row storage
CN110016952A (en) * 2018-01-09 2019-07-16 深圳市交运工程集团有限公司 A kind of greenbelt Demonstration for Ecological Sanitation structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104982249A (en) * 2015-06-11 2015-10-21 北京仁创科技集团有限公司 Rainwater garden used for green belt in the middle of road
CN110016952A (en) * 2018-01-09 2019-07-16 深圳市交运工程集团有限公司 A kind of greenbelt Demonstration for Ecological Sanitation structure
CN108978397A (en) * 2018-07-05 2018-12-11 浙江省水利河口研究院 A kind of stagnant device of side-type water on urban streets row storage

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C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160829

Address after: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District

Patentee after: Beijing Rechsand Ecological Environment Protection Science and Technology Co., Ltd.

Address before: 100085 B, Ka Wah building, No. 9, 3rd Street, Beijing, Haidian District, B508

Patentee before: Beijing Renchuang Sci-Tech Group Corp., Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui

Patentee after: Anhui Renchuang ecological environmental Polytron Technologies Inc

Address before: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District

Patentee before: Beijing Rechsand Ecological Environment Protection Science and Technology Co., Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui

Patentee after: Renchuang ecological environmental protection Polytron Technologies Inc

Address before: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui

Patentee before: Anhui Renchuang ecological environmental Polytron Technologies Inc