CN207672365U - A kind of grass planting trench system based on sponge city - Google Patents
A kind of grass planting trench system based on sponge city Download PDFInfo
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- CN207672365U CN207672365U CN201721567099.9U CN201721567099U CN207672365U CN 207672365 U CN207672365 U CN 207672365U CN 201721567099 U CN201721567099 U CN 201721567099U CN 207672365 U CN207672365 U CN 207672365U
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- China
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- grass planting
- rainwater collection
- rainwater
- collection collector
- collector
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Abstract
The utility model is related to field of garden technology, disclose a kind of grass planting trench system based on sponge city, including grass planting ditch, the grass planting ditch includes the planting soil layer for planting vegetation successively from top to bottom, filter layer, plain soil layer, it further include the rainwater collection collector for being arranged in the middle part of the filter layer and extending along the length direction of the grass planting ditch, the catch-basin for being arranged on the ground of grass planting ditch side and being communicated with the rainwater collection collector, the both sides of the rainwater collection collector are provided with multiple sticks that catchment in the filter layer, the surface of the stick that catchments is formed with infiltration gap.The utility model has the following advantages and effect：This programme utilizes new mechanical structure, by being provided with a stick that catchments on rainwater collection collector, so as to increase the speed that rainwater enters in rainwater collection collector, to increase the drainage efficiency flowed into rainwater in catch-basin.
Description
Technical field
The utility model is related to field of garden technology, more particularly to a kind of grass planting trench system based on sponge city.
Background technology
Sponge city, which refers to the natural calamity etc. that city is brought in adaptation environmental change and reply rainwater, to be had well
" elasticity ", when rainy city can absorb water, seep water, water purification and water storage, by the water stored " release " and be subject to when needing
It utilizes.Grass planting ditch has purification and mitigation to runoff, has hair in sponge urban construction as the ecological technique of pollution administration
Wave increasingly important role.
Currently, Authorization Notice No. is CN205711615U, authorized announcement date is that the Chinese patent on November 23rd, 2016 is public
A kind of grass planting trench system, including grass planting ditch are opened, the both sides of the grass planting ditch are provided with curb, are spaced and set on the curb
Several draining holes are equipped with, filter screen are provided at the draining hole, fixation connects the filter screen between the two with the curb
It connects.
In this grass planting trench system, because being provided with rainwater collection collector, and the rainwater collection collector and catch-basin in gravel layer
Water inlet be connected, to realize rainwater is imported into catch-basin；But rainwater is when entering in rainwater collection collector, only
Rainwater is collected by the rainwater-collecting hole of rainwater-collecting pipe surface, and the width of grass planting ditch is larger, rainwater collection collector is difficult at this time
Timely so that rainwater is imported into catch-basin.
Utility model content
The purpose of this utility model is to provide a kind of grass planting trench system based on sponge city, has and improves rainwater collection collector
The effect of drainage efficiency.
The above-mentioned technical purpose of the utility model technical scheme is that：One kind being based on sponge city
Grass planting trench system, including grass planting ditch, the grass planting ditch includes for planting the planting soil layer of vegetation, filtering successively from top to bottom
Layer, plain soil layer, further include the rainwater-collecting for being arranged in the middle part of the filter layer and extending along the length direction of the grass planting ditch
The catch-basin managed, be arranged on the ground of grass planting ditch side and communicated with the rainwater collection collector, the rainwater collection collector
Both sides be provided with multiple sticks that catchment in the filter layer, the surface of the stick that catchments is formed with infiltration gap.
By using said program, because being provided with multiple sticks that catchment in the both sides of rainwater collection collector, and in the table of stick that catchments
Face is formed with infiltration gap, and can accelerate rainwater by multiple sticks that catchment at this time flows into rainwater collection collector, to improve rainwater-collecting
Rainwater is arranged the drainage efficiency to catch-basin by pipe.
The utility model is further arranged to：The filter layer includes quartz sand layer, boulder bed successively from top to bottom,
The rainwater collection collector is in the stick that catchments in the boulder bed.
By using said program, filter layer includes quartz sand layer and boulder bed, because the particle radius of quartz sand is smaller,
To which catharsis can be played with rainwater；And the gap between cobble is larger, at this time so that rainwater collection collector sum aggregate water stick is in
In boulder bed, to which the convenient rainwater being located in boulder bed is arranged to stick and the rainwater collection collector of catchmenting.
The utility model is further arranged to：The bottom of the rainwater collection collector is provided with three-way connection, the threeway
Catchment stick of interface of the connector far from the rainwater collection collector respectively described in both sides is connected.
By using said program, the bottom of rainwater collection collector is connected to because catchmenting stick by three-way connection so that infiltration
It is entered after being permeated up into the rainwater in the stick that catchments in rainwater collection collector, in entering by gap of seeping water and catchmenting stick
Impurity be not easily accessible in rainwater collection collector.
The utility model is further arranged to：The stick that catchments includes multiple is mutually detachably connected and with infiltration
The collector pipe in gap, the collector pipe close to rainwater collection collector one end are detachably connected on the rainwater collection collector,
It is removably connected with end cap on the collector pipe far from rainwater-collecting stick one end.
By using said program, the stick that catchments includes multiple collector pipes being mutually detachably connected, so that the stick that catchments
Length can be adjusted according to the width of grass planting ditch, the final rainwater that improves enters the speed in rainwater collection collector.
The utility model is further arranged to：The collector pipe includes the tube body with infiltration gap, is arranged described
One end of tube body and the screw thread that there is externally threaded screwed pipe, the other end in the tube body is set and is matched with the screwed pipe
Lid.
By using said program, it is provided at both ends with screwed pipe and threaded cap in tube body, so that two tube bodies
Between can realize and be detachably connected.
The utility model is further arranged to：Multiple extension sides along the grass planting ditch are provided in the grass planting ditch
To the interception dam being arranged, the extending direction for intercepting dam is parallel to the width direction of the grass planting ditch.
Multiple interceptions are provided in grass planting ditch because there are rubbish and sediments in rainwater by using said program
Dam, so as to realize that the intercepted dam after precipitation of the rubbish in rainwater stops.
The utility model is further arranged to：The both sides of the grass planting ditch are provided with curb, are set on the curb
Multiple draining holes are equipped with, the grass planting ditch is formed with buffer layer close to the region of the draining hole by being laid with cobble.
By using said program, when rainwater is entered from draining hole in grass planting ditch, it is easy that the long-time of rainwater is washed away
Planting soil layer in grass planting ditch is sunk, and is laid with cobble at this time and is formed with buffer layer, to be entered in grass planting ditch from draining hole
Rainwater reduces the sagging situation of planting soil layer and occurs into row buffering.
The utility model is further arranged to：Metal filter screen, the metal filter screen are provided on the draining hole
End face far from the grass planting ditch coincides with end face of the curb far from the grass planting ditch.
By using said program, metal filter screen on draining hole can in rainwater rubbish and sediment carried out
Filter so that rubbish and sediment are not easily accessible in grass planting ditch, can reduce the labor intensity of manual cleaning grass planting ditch；And make
End face of the metal filter screen far from grass planting ditch coincides with end face of the curb far from grass planting ditch, facilitates at this time to passing through metal mistake
The rubbish and sediment of strainer filtering are cleared up.
In conclusion the utility model has the advantages that：
1, it by being provided with a stick that catchments on rainwater collection collector, is entered in rainwater collection collector so as to increase rainwater
Speed, to increase the drainage efficiency flowed into rainwater in catch-basin；
2, the stick that catchments is made up of multiple collector pipes being mutually detachably connected, so as to according to the width adjusting of grass planting ditch
It catchments the length of stick；
3, the metal filter screen on draining hole can in rainwater rubbish and sediment be filtered.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram to catchment in the utility model at stick.
Reference numeral：1, grass planting ditch；11, planting soil layer；12, filter layer；121, quartz sand layer；122, boulder bed；13, plain
Soil layer；2, rainwater collection collector；3, catch-basin；31, connecting tube；4, catchment stick；41, collector pipe；411, tube body；412, screwed pipe；
413, threaded cap；5, three-way connection；6, end cap；7, dam is intercepted；8, curb；81, draining hole；9, buffer layer；10, metal filtration
Net.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：A kind of grass planting trench system based on sponge city, as depicted in figs. 1 and 2, including grass planting ditch 1, it is planting
The both sides of careless ditch 1 are symmetrically arranged with curb 8, are arranged on curb 8 and offer multiple draining holes 81, pass through draining hole 81
Can rainwater be flowed in grass planting ditch 1, while be fixedly connected with metal filter screen 10, metal filtration in each draining hole 81
When the both ends of net 10 are fixedly connected on curb 8, while end face and curb 8 of the metal filter screen 10 far from grass planting ditch 1 are separate
The end face of grass planting ditch 1 is in the same plane, at this time so that rubbish and sediment in rainwater are not easy close to metal filter screen
10 place is built up.
It is evenly distributed on length direction along grass planting ditch 1 to have multiple interception dams 7, it intercepts dam 7 and is made of stone material, and
The length direction for intercepting dam 7 is parallel to the width direction of grass planting ditch 1, while passing through paving on the grass planting ditch 1 close to draining hole 81
If being formed with buffer layer 9 after cobble, so as to entering the rainwater on grass planting ditch 1 by draining hole 81 into row buffering.
Grass planting ditch 1 includes planting soil layer 11, filter layer 12 and plain soil layer 13, planting soil layer successively from top to bottom simultaneously
11 for planting vegetation, and plain soil layer 13 is handled by compacting.Filter layer 12 includes quartz sand layer successively from top to bottom
121 and boulder bed 122, quartz sand layer 121 is formed after having the quartz sand of 3cm thickness to be laid with, and boulder bed 122 is the cobble of 5cm thickness
It is formed after laying.
It is provided with rainwater collection collector 2 in boulder bed 122, catch-basin is offered on the ground positioned at 1 side of grass planting ditch
3.Rainwater collection collector 2 extends along the length direction of grass planting ditch 1, and wherein one end of rainwater collection collector 2 tilts upward setting, rain
Well 3 passes through connection on close 2 lower one end of rainwater collection collector between the lower end of rainwater collection collector 2 and catch-basin 3
Pipe 31 connects.Multiple three-way connections 5 are disposed in the bottom of rainwater collection collector 2 simultaneously, three-way connection 5 is far from rainwater collection
Other two interface of collector 2 is distributed towards the both sides of rainwater collection collector 2, while in three-way connection 5 far from rainwater collection collector 2
The stick 4 that catchments is respectively connected on interface.The stick 4 that catchments includes multiple collector pipes 41 being detachably connected, and includes week in collector pipe 41
Tube body 411 of the side with permeable gaps, be located at 411 one end of tube body and with externally threaded screwed pipe 412, be located at tube body 411 separately
One end and the threaded cap 413 to match with screwed pipe 412 so that can realize and be detachably connected between multiple collector pipes 41, and catchment
Threaded cap 413 on pipe 41 is located at close to one end of rainwater collection collector 2.Simultaneously near the spiral shell of the stick 4 that catchments of rainwater collection collector 2
It is threaded with connecting seat on line lid 413, which is fixedly connected on the interface of three-way connection 5；Farthest away from rainwater-collecting
It is threaded with end cap 6 on the screwed pipe 412 of the stick 4 that catchments of pipe 2.
Implementation process：At rainy day, rainwater is entered by the draining hole 81 of curb 8 in grass planting ditch 1, and rainwater passes through
After vegetation filtering in planting soil layer 11, entered in filter layer 12 after infiltration downwards, rainwater is again by quartz sand layer 121
Filtering enter in boulder bed 122, at this time because being connected with multiple sticks 4 that catchment on rainwater collection collector 2, pass through multiple sticks 4 that catchment
On infiltration gap can accelerate the speed that rainwater flows into rainwater collection collector 2, to improve the draining that rainwater flows into catch-basin 3
Speed.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of grass planting trench system based on sponge city, including grass planting ditch (1), it is characterised in that：The grass planting ditch (1) is from upper
Include for planting the planting soil layer of vegetation (11), filter layer (12), plain soil layer (13) successively under, further includes being arranged described
In the grass planting in the middle part of filter layer (12) and along the rainwater collection collector (2) of the length direction of the grass planting ditch (1) extension, setting
The catch-basin (3) communicated on the ground of ditch (1) side and with the rainwater collection collector (2), the both sides of the rainwater collection collector (2)
Multiple sticks that catchment (4) in the filter layer (12) are provided with, the surface of the stick that catchments (4) is formed with infiltration gap.
2. a kind of grass planting trench system based on sponge city according to claim 1, it is characterised in that：The filter layer
(12) include quartz sand layer (121), boulder bed (122) successively from top to bottom, the rainwater collection collector (2) and the stick that catchments
(4) it is in the boulder bed (122).
3. a kind of grass planting trench system based on sponge city according to claim 1, it is characterised in that：The rainwater-collecting
The bottom of pipe (2) is provided with three-way connection (5), interface difference two of the three-way connection (5) far from the rainwater collection collector (2)
The stick that catchments (4) described in side is connected.
4. a kind of grass planting trench system based on sponge city according to claim 1, it is characterised in that：The stick that catchments
(4) include multiple be mutually detachably connected and with the collector pipe (41) in infiltration gap, the close rainwater collection collector (2) one
The collector pipe (41) at end is detachably connected on the rainwater collection collector (2), far from described rainwater collection collector (2) one end
It is removably connected with end cap (6) on the collector pipe (41).
5. a kind of grass planting trench system based on sponge city according to claim 4, it is characterised in that：The collector pipe
(41) include the tube body (411) with the infiltration gap, setting in one end of the tube body (411) and there is externally threaded spiral shell
Line pipe (412), the threaded cap (413) that the other end in the tube body (411) is set and is matched with the screwed pipe (412).
6. a kind of grass planting trench system based on sponge city according to claim 1, it is characterised in that：The grass planting ditch
(1) the interception dam (7) that multiple extending directions along the grass planting ditch (1) are arranged is provided in, interception dam (7)
Extending direction is parallel to the width direction of the grass planting ditch (1).
7. a kind of grass planting trench system based on sponge city according to claim 1, it is characterised in that：The grass planting ditch
(1) both sides are provided with curb (8), and multiple draining holes (81) are provided on the curb (8), and the grass planting ditch (1) is leaned on
The region of the nearly draining hole (81) is formed with buffer layer (9) by being laid with cobble.
8. a kind of grass planting trench system based on sponge city according to claim 7, it is characterised in that：The draining hole
(81) metal filter screen (10), end face of the metal filter screen (10) far from the grass planting ditch (1) and the road are provided on
It coincides along end face of the stone (8) far from the grass planting ditch (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567099.9U CN207672365U (en) | 2017-11-21 | 2017-11-21 | A kind of grass planting trench system based on sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567099.9U CN207672365U (en) | 2017-11-21 | 2017-11-21 | A kind of grass planting trench system based on sponge city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207672365U true CN207672365U (en) | 2018-07-31 |
Family
ID=62965659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721567099.9U Expired - Fee Related CN207672365U (en) | 2017-11-21 | 2017-11-21 | A kind of grass planting trench system based on sponge city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207672365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252470A (en) * | 2018-11-20 | 2019-01-22 | 广州市和泰园林工程有限公司 | A kind of expressway greening isolation strip and its construction method |
-
2017
- 2017-11-21 CN CN201721567099.9U patent/CN207672365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252470A (en) * | 2018-11-20 | 2019-01-22 | 广州市和泰园林工程有限公司 | A kind of expressway greening isolation strip and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20201121 |