CN108660892A - A kind of grass planting ditch based on sponge city - Google Patents
A kind of grass planting ditch based on sponge city Download PDFInfo
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- CN108660892A CN108660892A CN201810227843.3A CN201810227843A CN108660892A CN 108660892 A CN108660892 A CN 108660892A CN 201810227843 A CN201810227843 A CN 201810227843A CN 108660892 A CN108660892 A CN 108660892A
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- grass planting
- groove
- planting ditch
- sponge city
- pipe
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention relates to construction of city afforestation technical fields, and disclose a kind of grass planting ditch based on sponge city, including groove, the bottom of the groove is equipped with pervious bed, and layer of sand is equipped at the top of the pervious bed, planting soil layer is equipped at the top of the layer of sand, it is equipped with coating at the top of the planting soil layer, aquifer is equipped at the top of the coating, the both sides of the groove are installed with the baffle box positioned at earth's surface, and the inside of the baffle box forms a cavity.The grass planting ditch based on sponge city, it is connected to the fixation of connecting tube by flush connection, so that the ponding in groove is flowed into from filtration hole in overflow pipe, be conducive to centralized processing and the ecological purification of municipal sewage, then drive pull rod to rise by latch so that pull rod drives fixed disc and sliding block to be moved up and down along sliding slot, be conducive to the taking-up of strainer, the effect of avoiding in long-term drainage procedure, a large amount of impurity blocking overflow pipes, reducing grass planting ditch.
Description
Technical field
The present invention relates to construction of city afforestation technical field, specially a kind of grass planting ditch based on sponge city.
Background technology
Sponge city is new generation of city storm water man- agement concept, refers to that city is adapting to environmental change and reply rainwater band
The natural calamity etc. come has good elasticity, shows outstanding infiltration, resistance to compression, wear-resisting, anti-skidding and environmentally friendly beauty
The features such as colorful, comfortable easy care and sound-absorbing noise abatement, also effectively alleviates Urban Thermal at the townscape road surface that will be breathed
Island effect.
Grass planting ditch technology is the ring in sponge urban construction, and grass planting ditch refers to the landscape earth's surface irrigation canals and ditches row for planting vegetation
Water system, rainwash compared with low flow velocity through grass planting ditch to withhold, plant is filtered and infiltration, most suspended particulates in rainfall runoff
It pollutant and is partly dissolved state pollutant and effectively removes, grass planting ditch can be applicable to source, pollutant in BMPs or SUDS measures
Delivering path and treatment in situ system, application region include residential block, shopping centre and industrial area, and the grass planting ditch in roadside can replace
Traditional inlet for stom water and drainage pipeline networks, due to the pollutant in grass planting ditch as it can be seen that therefore grass planting ditch replaces traditional subdrainage system
System fundamentally solves the problems, such as traditional rainwater and sewage conduct hybrid junction and disorderly connects, and by appropriate management measure, effectively controls
It makes and handles diameter stream transmission procedure and enter the pollutant before receiving water body, important composition of the grass planting ditch as BMP or SUDS
Part and other measures cooperation, meet the collection of rainwater and the requirement of purified treatment while completing conveying function.
Current grass planting ditch technology is perfect not enough, when carrying out the construction of grass planting ditch, mostly uses common form structure greatly,
Often because the inflow of earth's surface waste, causes drainage system to block so that the effect in sponge city reduces, for this purpose, we carry
Go out a kind of grass planting ditch based on sponge city.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of grass planting ditch based on sponge city, having prevents from discarding
Object blocks pipeline, the advantages that draining conveniently, be convenient for manual cleaning, when solving the construction for carrying out grass planting ditch, mostly uses greatly common
Form is built, often because the inflow of earth's surface waste, causes drainage system to block so that the effect in sponge city reduces, long
During phase drains, the accumulation of impurity leads to line clogging, influences to drain, and when urban waterlogging is serious, grass planting ditch framework is unstable
The problem of determining, soil horizon caused to cave in.
(2) technical solution
Prevent waste from blocking pipeline for realization is above-mentioned, drainage is convenient, is convenient for the purpose of manual cleaning, present invention offer is such as
Lower technical solution：A kind of grass planting ditch based on sponge city, including groove, the bottom of the groove is equipped with pervious bed, described
It is equipped with layer of sand at the top of pervious bed, planting soil layer, the top paving of the planting soil layer are equipped at the top of the layer of sand
Equipped with coating, aquifer is equipped at the top of the coating, the both sides of the groove are installed with positioned at earth's surface
The inside of baffle box, the baffle box forms a cavity, and the bottom of cavity is placed with absorption sponge block, the absorption sponge
The top movable of block is connected with pressing plate, and threaded rod is installed in the middle part of the pressing plate top, and the top of the threaded rod is passed through
The outside on baffle box top is worn and extends to, the external screw thread of the threaded rod is threadedly coupled with the tank wall of baffle box and mutually nibbles
It closes, the top of the threaded rod is installed with rotating handles, and the left end fixing sleeve of the groove is equipped with cistern, the water storage
The inner wall in pond is installed with supporting block, and the quantity of the supporting block is two, and two supporting blocks are about cistern
Axle center is symmetrical, and the top of the cistern is equipped with cover board, and the bottom end of the cover board extends to the inside of cistern, the cover board
Bottom connect with the top movable of two supporting blocks, the cover board is located at the outer surface of one end and cistern inside cistern
Inner wall is flexibly connected, and straight slot is offered at the top of the cover board, the quantity of the straight slot is 12,12 straight slots point
For the two groups and every group six symmetrical both sides with cover board, the bottom of cistern right side inner wall, which is fixed, is communicated with water delivery
Pipe, the other end of the water-supply-pipe sequentially pass through cistern and pervious bed and extend to the outside of the groove other end, the water delivery
The outer surface of pipe is flexibly connected with pervious bed, and the top fixing sleeve of the aquifer is equipped with overflow pipe, the bottom end of the overflow pipe
It sequentially passes through coating, planting soil layer, layer of sand and pervious bed and extends to the inside of water tree hat, the outer surface of the overflow pipe
It is fixedly connected respectively with coating, planting soil layer, layer of sand and pervious bed, the bottom end of the overflow pipe and the outer wall of water-supply-pipe are solid
It is fixed to connect and be connected to the fixation of the inside of water-supply-pipe.
Preferably, the coating, planting soil layer, layer of sand and pervious bed are respectively by cobble, planting soil, fine sand and gravel
Composition, a diameter of five centimetres of cobble, a diameter of two centimetres of gravel, the height of planting soil is 20 centimetres.
Preferably, the top of the overflow pipe is movably installed with latch, and the middle part of the latch is hollow, and is locked
The top of plate is fixed and is communicated with connecting tube, and the outer at the top of the latch is movably installed with screw, and the bottom end of the screw is passed through
It wears and extends to the outside of latch bottom end and be fixedly connected with earth's surface, outer surface and the latch screw thread of the screw are socketed.
Preferably, the top of the connecting tube is fixed and is communicated with flush connection, and the middle part fixing sleeve of the connecting tube is equipped with
The outer surface of filter pipe, the filter pipe offers filtration hole, and it is two lis that the quantity of the filtration hole, which is no less than four and aperture,
Rice.
Preferably, the inner wall of the overflow pipe is installed with matrix, and the quantity of the matrix is two, and two matrixs
Medial surface offer sliding slot.
Preferably, the internal activity of the sliding slot is set with sliding block, and the quantity of the sliding block is four and is divided into two groups, and two
It has been fixedly connected with fixed disc between the group sliding block, strainer is fixedly connected between two fixed discs.
Preferably, pull rod, the top of the pull rod and the bottom of latch are installed at the top of the fixed disc
It is fixedly connected.
Preferably, the both sides of the planting soil layer are installed with the fixed frame positioned at trench wall, described in two
Supporting rack is fixedly connected between fixed frame.
Preferably, the side of the groove offers the drainage diameter positioned at earth's surface, and the drainage diameter is located at the outer of baffle box
Side.
(3) advantageous effect
Compared with prior art, the present invention provides a kind of grass planting ditch based on sponge city, has following advantageous effect：
1, it is somebody's turn to do the grass planting ditch based on sponge city, is connected to the fixation of connecting tube by flush connection so that in groove
Ponding is flowed into from filtration hole in overflow pipe, is conducive to centralized processing and the ecological purification of municipal sewage, then drive by latch
Pull rod rises so that pull rod drives fixed disc and sliding block to be moved up and down along sliding slot, is conducive to the taking-up of strainer, avoids long-term
In drainage procedure, a large amount of impurity block overflow pipes, the effect of reducing grass planting ditch.
2, it is somebody's turn to do the grass planting ditch based on sponge city, passes through the rotation of rotating handles so that threaded rod is flexible up and down, to absorbing
Sponge block is squeezed, and sponge ponding in the block will be absorbed by, which being conducive to, squeezes, and ponding flow to the inside of groove by through-hole,
To avoid influence of the urban surface waste to grass planting ditch, using the effect of drainage diameter, be conducive to improve the grass planting ditch to city
The processing of city's sewage.
3, it is somebody's turn to do the grass planting ditch based on sponge city, the fixed frame being fixedly mounted by trench wall, effectively by planting soil
Supporting rack in earth layer plays the role of stablizing support, is conducive to the overall stability for improving the grass planting ditch, avoids urban waterlogging
When serious, ponding excessively leads to planting soil layer, and the soil is porous, and the grass planting ditch is caused to cave in when serious, causes greatly to destroy.
Description of the drawings
Fig. 1 is the cross section structural schematic diagram of the present invention；
Fig. 2 is side, sectional structural schematic diagram of the present invention；
Fig. 3 is overlooking structure diagram of the present invention；
Fig. 4 is planting soil layer partial structural diagram of the present invention；
Fig. 5 is the partial enlargement structural representation at A in Fig. 2；
Fig. 6 is the partial enlargement structural representation at B in Fig. 2.
In figure：1 groove, 2 pervious beds, 3 layers of sand, 4 planting soil layers, 5 coatings, 6 aquifers, 7 baffle box, 8 absorb sea
Continuous block, 9 pressing plates, 10 threaded rods, 11 rotating handles, 12 cisterns, 13 supporting blocks, 14 cover boards, 15 straight slots, 16 water-supply-pipes, 17 are overflow
Flow tube, 18 latch, 19 connecting tubes, 20 filter pipes, 21 filtration holes, 22 flush connections, 23 screws, 24 matrixs, 25 sliding slots, 26 are slided
Block, 27 fixed discs, 28 strainers, 29 pull rods, 30 fixed frames, 31 supporting racks, 32 drainage diameters.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-6, a kind of grass planting ditch based on sponge city, including groove 1, the side of groove 1, which offers, to be located at
The drainage diameter 32 of earth's surface, drainage diameter 32 are located at the outside of baffle box 7, and the bottom of groove 1 is equipped with pervious bed 2, the top of pervious bed 2
Portion is equipped with layer of sand 3, and the top of layer of sand 3 is equipped with planting soil layer 4, and the both sides of planting soil layer 4, which are installed with, to be located at
The fixed frame 30 of 1 inner wall of groove is fixedly connected with supporting rack 31 between two fixed frames 30, is conducive to improve the whole of the grass planting ditch
Body stability, when avoiding urban waterlogging serious, ponding excessively leads to planting soil layer 4, and the soil is porous, and the grass planting is caused when serious
Ditch caves in, and causes greatly to destroy, and the top of planting soil layer 4 is equipped with coating 5, coating 5, planting soil layer 4, layer of sand 3
It is made of respectively cobble, planting soil, fine sand and gravel with pervious bed 2, a diameter of five centimetres of cobble, a diameter of two lis of gravel
The height of rice, planting soil is 20 centimetres, and the top of coating 5 is equipped with aquifer 6, and the both sides of groove 1 are installed with
Positioned at the baffle box 7 of earth's surface, the side and top of baffle box 7 offer through-hole, are convenient for the inflow and outflow of rainwater, baffle box
7 inside forms a cavity, and the bottom of cavity is placed with and absorbs sponge block 8, and the top movable for absorbing sponge block 8 is connected with
Pressing plate 9 is installed with threaded rod 10 in the middle part of 9 top of pressing plate, and the top of threaded rod 10 is run through and extends to 7 top of baffle box
Outside, the external screw thread of threaded rod 10 is threadedly coupled and is intermeshed with the tank wall of baffle box 7, and peace is fixed on the top of threaded rod 10
Equipped with rotating handles 11, pass through the rotation of rotating handles 11 so that about 10 threaded rod is flexible, is squeezed to absorbing sponge block 8
Pressure is conducive to squeeze in the ponding absorbed in sponge block 8, and ponding flow to the inside of groove 1 by through-hole, to avoid city
The left end fixing sleeve of influence of city's earth's surface waste to grass planting ditch, groove 1 is equipped with cistern 12, and the inner wall of cistern 12 fixes peace
Equipped with supporting block 13, the quantity of supporting block 13 is two, and two supporting blocks 13 are symmetrical, water storage about the axle center of cistern 12
The top in pond 12 is equipped with cover board 14, and the bottom end of cover board 14 extends to the inside of cistern 12, the bottom of cover board 14 and two supports
The top movable of block 13 connects, and cover board 14 is located at the outer surface of 12 inside one end of cistern and connects with the inner wall activity of cistern 12
It connects, the top of cover board 14 offers straight slot 15, and the quantity of straight slot 15 is 12, and it is two groups and every group six that 12 straight slots 15, which are divided to,
A symmetrical both sides with cover board 14, the bottom of 12 right side inner wall of cistern, which is fixed, is communicated with water-supply-pipe 16, water-supply-pipe 16
The other end sequentially passes through cistern 12 and pervious bed 2 and the outside for extending to 1 other end of groove, the outer surface of water-supply-pipe 16 with thoroughly
Water layer 2 is flexibly connected, and the top fixing sleeve of aquifer 6 is equipped with overflow pipe 17, and the inner wall of overflow pipe 17 is installed with matrix 24,
The quantity of matrix 24 is two, and the medial surface of two matrixs 24 offers sliding slot 25, and the internal activity of sliding slot 25 is set with
Sliding block 26, the quantity of sliding block 26 is four and is divided into two groups, and fixed disc 27 has been fixedly connected between two groups of sliding blocks 26, fixed
The top of plectane 27 is installed with pull rod 29, and the top of pull rod 29 is fixedly connected with the bottom of latch 18, passes through latch
18 drive pull rod 29 to rise so that pull rod 29 drives fixed disc 27 and sliding block 26 to be moved up and down along sliding slot 25, is conducive to strainer
The effect of 28 taking-up avoids in long-term drainage procedure, a large amount of impurity blocking overflow pipes 17, reduction grass planting ditch, two fixations
Strainer 28 is fixedly connected between plectane 27, the top of overflow pipe 17 is movably installed with latch 18, and the middle part of latch 18 is
It is hollow, and the top of latch 18 is fixed and is communicated with connecting tube 19, the top of connecting tube 19, which is fixed, is communicated with flush connection 22, leads to
It crosses flush connection 22 to be connected to the fixation of connecting tube 19 so that the ponding in groove 1 is flowed into from filtration hole 21 in overflow pipe 17, is had
The middle part fixing sleeve of centralized processing conducive to municipal sewage and ecological purification, connecting tube 19 is equipped with filter pipe 20, filter pipe 20
Outer surface offers filtration hole 21, and it is two centimetres that the quantity of filtration hole 21, which is no less than four and aperture, outside 18 top of latch
Along screw 23 is movably installed with, the bottom end of screw 23 is run through and is extended to the outside of 18 bottom end of latch and fixed with earth's surface and connected
It connects, outer surface and 18 screw thread of latch of screw 23 are socketed, and the bottom end of overflow pipe 17 sequentially passes through coating 5, planting soil layer
4, layer of sand 3 and pervious bed 2 and extend to the inside of water tree hat 16, the outer surface of overflow pipe 17 respectively with coating 5, planting soil
Layer 4, layer of sand 3 be fixedly connected with pervious bed 2, the bottom end of overflow pipe 17 be fixedly connected with the outer wall of water-supply-pipe 16 and with water-supply-pipe 16
Inside fix connection.
When work, earth's surface waste is rushed by rainwater to the side of baffle box 7, is blocked case 7 and is stopped and stop, rainwater from
The through hole at 7 top of baffle box flows into, and is absorbed by absorption sponge block 8, is rotated further by rotating handles 11,10 downward screw thread of threaded rod pushes away
Into squeezing absorbing sponge block 8, the through-hole that rainwater moves 7 side of baffle box is flow in groove, and rainwater flows through groove 1, from logical
It is flowed at slot 15 in cistern 1, part rainwater is flow to by filtration hole 21 in overflow pipe 17, then flow to water-supply-pipe 16 by overflow pipe 17
Inside, conveyed, when a large amount of impurity flow to the inside of overflow pipe 17, unscrew screw 23, latch 18 is lifted up,
Pull rod 29 rises with electric filter 28, and strainer 28 is taken out, and after removing impurity, then is installed back initial position, you can normally make
With.
In conclusion being somebody's turn to do the grass planting ditch based on sponge city, it is connected to, is made with the fixation of connecting tube 19 by flush connection 22
The ponding obtained in groove 1 is flowed into from filtration hole 21 in overflow pipe 17, is conducive to centralized processing and the ecological purification of municipal sewage, then
Pull rod 29 is driven to rise by latch 18 so that pull rod 29 drives fixed disc 27 and sliding block 26 to be moved up and down along sliding slot 25,
The taking-up for being conducive to strainer 28 avoids in long-term drainage procedure, and a large amount of impurity block overflow pipe 17, reduces the work(of grass planting ditch
Effect；Pass through the rotation of rotating handles 11 so that about 10 threaded rod is flexible, squeezes absorbing sponge block 8, is conducive to inhale
The ponding received in sponge block 8 is squeezed, and ponding flow to the inside of groove 1 by through-hole, to avoid urban surface waste
Influence to grass planting ditch is conducive to improve the processing of the grass planting ditch to municipal sewage using the effect of drainage diameter 32；Pass through groove
Supporting rack 31 in planting soil layer 4 is effectively played the role of stablizing support, be had by the fixed frame 30 that 1 inner wall is fixedly mounted
Conducive to the overall stability of the grass planting ditch is improved, when avoiding urban waterlogging serious, ponding excessively causes 4 soil property of planting soil layer to be dredged
Pine causes the grass planting ditch to cave in when serious, cause greatly to destroy；When solving the construction for carrying out grass planting ditch, mostly use greatly common
Form is built, often because the inflow of earth's surface waste, causes drainage system to block so that the effect in sponge city reduces, long
During phase drains, the accumulation of impurity leads to line clogging, influences to drain, and when urban waterlogging is serious, grass planting ditch framework is unstable
The problem of determining, soil horizon caused to cave in.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of grass planting ditch based on sponge city, including groove (1), it is characterised in that：The bottom of the groove (1) is equipped with
Pervious bed (2) is equipped with layer of sand (3) at the top of the pervious bed (2), planting soil layer is equipped at the top of the layer of sand (3)
(4), it is equipped with coating (5) at the top of the planting soil layer (4), aquifer is equipped at the top of the coating (5)
(6), the both sides of the groove (1) are installed with the baffle box (7) positioned at earth's surface, and the inside of the baffle box (7) is formed
One cavity, and the bottom of cavity is placed with and absorbs sponge block (8), the top movable for absorbing sponge block (8) is connected with pressure
Plate (9) is installed with threaded rod (10) in the middle part of pressing plate (9) top, and the top of the threaded rod (10) is run through and prolonged
Extend to the outside on baffle box (7) top, the external screw thread of the threaded rod (10) is threadedly coupled and mutually with the tank wall of baffle box (7)
The top of engagement, the threaded rod (10) is installed with rotating handles (11), and the left end fixing sleeve of the groove (1) is equipped with storage
The inner wall in pond (12), the cistern (12) is installed with supporting block (13), and the quantity of the supporting block (13) is two,
And two supporting blocks (13) are symmetrical about the axle center of cistern (12), the top of the cistern (12) is equipped with cover board
(14), the bottom end of the cover board (14) extends to the inside of cistern (12), bottom and two supporting blocks of the cover board (14)
(13) top movable connection, the cover board (14) are located at the interior of the outer surface of one end and cistern (12) inside cistern (12)
Wall is flexibly connected, and straight slot (15) is offered at the top of the cover board (14), the quantity of the straight slot (15) is 12,12
The straight slot (15) is divided into the two groups and every group six symmetrical both sides with cover board (14), cistern (12) right side inner wall
Bottom fix be communicated with water-supply-pipe (16), the other end of the water-supply-pipe (16) sequentially passes through cistern (12) and pervious bed
(2) and the outside of groove (1) other end is extended to, the outer surface of the water-supply-pipe (16) is flexibly connected with pervious bed (2), described
The top fixing sleeve of aquifer (6) is equipped with overflow pipe (17), and the bottom end of the overflow pipe (17) sequentially passes through coating (5), kind
It plants soil horizon (4), layer of sand (3) and pervious bed (2) and extends to the inside of water tree hat (16), the outer surface of the overflow pipe (17)
It is fixedly connected respectively with coating (5), planting soil layer (4), layer of sand (3) and pervious bed (2), the bottom end of the overflow pipe (17)
It is fixedly connected with the outer wall of water-supply-pipe (16) and is fixed with the inside of water-supply-pipe (16) and is connected to.
2. a kind of grass planting ditch based on sponge city according to claim 1, it is characterised in that：The coating (5), kind
It plants soil horizon (4), layer of sand (3) and pervious bed (2) to be made of cobble, planting soil, fine sand and gravel respectively, a diameter of the five of cobble
Centimetre, a diameter of two centimetres of gravel, the height of planting soil is 20 centimetres.
3. a kind of grass planting ditch based on sponge city according to claim 1, it is characterised in that：The overflow pipe (17)
Top is movably installed with latch (18), and the middle part of the latch (18) is hollow, and the top of latch (18) is fixed and connected
It is connected with connecting tube (19), the outer at the top of the latch (18) is movably installed with screw (23), the bottom end of the screw (23)
Run through and extend to the outside of latch (18) bottom end and is fixedly connected with earth's surface, the outer surface of the screw (23) and latch
(18) screw thread is socketed.
4. a kind of grass planting ditch based on sponge city according to claim 3, it is characterised in that：The connecting tube (19)
Top, which is fixed, is communicated with flush connection (22), and the middle part fixing sleeve of the connecting tube (19) is equipped with filter pipe (20), the drainage
The outer surface of pipe (20) offers filtration hole (21), and it is two centimetres that the quantity of the filtration hole (21), which is no less than four and aperture,.
5. a kind of grass planting ditch based on sponge city according to claim 1, it is characterised in that：The overflow pipe (17)
Inner wall is installed with matrix (24), and the quantity of the matrix (24) is two, and the medial surface of two matrixs (24) opens up
There is sliding slot (25).
6. a kind of grass planting ditch based on sponge city according to claim 5, it is characterised in that：The sliding slot (25) it is interior
Portion is movably installed with sliding block (26), and the quantity of the sliding block (26) is four and is divided into two groups, between sliding block (26) described in two groups
It has been fixedly connected with fixed disc (27), strainer (28) is fixedly connected between two fixed discs (27).
7. a kind of grass planting ditch based on sponge city according to claim 6, it is characterised in that：The fixed disc (27)
Top be installed with pull rod (29), the top of the pull rod (29) is fixedly connected with the bottom of latch (18).
8. a kind of grass planting ditch based on sponge city according to claim 1, it is characterised in that：The planting soil layer
(4) both sides are installed with the fixed frame (30) positioned at groove (1) inner wall, fixed between two fixed frames (30) to connect
It is connected to supporting rack (31).
9. a kind of grass planting ditch based on sponge city according to claim 1, it is characterised in that：The side of the groove (1)
Face offers the drainage diameter (32) positioned at earth's surface, and the drainage diameter (32) is located at the outside of baffle box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227843.3A CN108660892A (en) | 2018-03-20 | 2018-03-20 | A kind of grass planting ditch based on sponge city |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227843.3A CN108660892A (en) | 2018-03-20 | 2018-03-20 | A kind of grass planting ditch based on sponge city |
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| Publication Number | Publication Date |
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| CN108660892A true CN108660892A (en) | 2018-10-16 |
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| CN201810227843.3A Pending CN108660892A (en) | 2018-03-20 | 2018-03-20 | A kind of grass planting ditch based on sponge city |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109836017A (en) * | 2019-03-21 | 2019-06-04 | 南昌工程学院 | A kind of residential area rainwater-collecting and the system of utilizing |
| CN110747962A (en) * | 2019-10-25 | 2020-02-04 | 上海市政交通设计研究院有限公司 | Immobilized microorganism coupling type grass planting ditch |
| CN110747961A (en) * | 2019-10-25 | 2020-02-04 | 上海市政交通设计研究院有限公司 | Flow guide type immobilized microorganism coupling type grass planting ditch |
| CN111636549A (en) * | 2020-06-11 | 2020-09-08 | 张传海 | Retaining structure suitable for afforestation resource deposit |
| CN111794455A (en) * | 2020-07-16 | 2020-10-20 | 温州泰乐维工程设计有限公司 | Novel water storage structure for sponge city |
| CN112081214A (en) * | 2020-09-21 | 2020-12-15 | 南京沃谱瑞环境研究院有限公司 | Underground drainage device is used in sponge city |
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| CN109836017A (en) * | 2019-03-21 | 2019-06-04 | 南昌工程学院 | A kind of residential area rainwater-collecting and the system of utilizing |
| CN110747962A (en) * | 2019-10-25 | 2020-02-04 | 上海市政交通设计研究院有限公司 | Immobilized microorganism coupling type grass planting ditch |
| CN110747961A (en) * | 2019-10-25 | 2020-02-04 | 上海市政交通设计研究院有限公司 | Flow guide type immobilized microorganism coupling type grass planting ditch |
| CN111636549A (en) * | 2020-06-11 | 2020-09-08 | 张传海 | Retaining structure suitable for afforestation resource deposit |
| CN111636549B (en) * | 2020-06-11 | 2021-05-18 | 广东道衡建设工程有限公司 | Retaining structure suitable for afforestation resource deposit |
| CN111794455A (en) * | 2020-07-16 | 2020-10-20 | 温州泰乐维工程设计有限公司 | Novel water storage structure for sponge city |
| CN112081214A (en) * | 2020-09-21 | 2020-12-15 | 南京沃谱瑞环境研究院有限公司 | Underground drainage device is used in sponge city |
| CN114753464A (en) * | 2022-03-21 | 2022-07-15 | 杭州蓝天园林建设有限公司 | Rainwater garden |
| CN114753464B (en) * | 2022-03-21 | 2024-05-07 | 杭州蓝天园林设计建设有限公司 | Rainwater garden |
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