CN116752484A - Ecological river bank structure for sponge city construction - Google Patents
Ecological river bank structure for sponge city construction Download PDFInfo
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- CN116752484A CN116752484A CN202310251061.4A CN202310251061A CN116752484A CN 116752484 A CN116752484 A CN 116752484A CN 202310251061 A CN202310251061 A CN 202310251061A CN 116752484 A CN116752484 A CN 116752484A
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 258
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 239000002689 soil Substances 0.000 claims description 11
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 description 15
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/066—Quays
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- 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
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Sewage (AREA)
Abstract
The application discloses an ecological river bank structure for sponge city construction, which belongs to the technical field of river banks, and adopts the technical scheme that the ecological river bank structure comprises a bank body, a flood receiving structure, a water storage structure, a planting structure, a filtering structure and a flow control structure, wherein the flood receiving structure comprises a water receiving Hong Chi, a water receiving Hong Chi is positioned in the water near side of the bank body and is communicated with a river channel, the planting structure comprises a plant belt, the plant belt is connected with the top surface of the bank body, the water storage structure comprises a first water storage tank and a second water storage tank, the first water storage tank is positioned in the bank body and is communicated with the first water storage tank, the first water storage tank is communicated with the outside of the bank body, the filtering structure is respectively connected with the flood receiving structure and the water storage structure, the second water storage tank is communicated with the first water storage tank, and the flow control structure is connected with the first water storage tank and the second water storage tank, and the effect of improving the storage capacity of the bank for flood and rainwater is achieved.
Description
Technical Field
The application relates to the field of river banks, in particular to an ecological river bank structure for sponge city construction.
Background
At present, urban river channels are important components of urban landscape ecological systems, have the functions of providing water sources, transporting, preventing flood and draining water, regulating climate and reducing environmental pollution, have important significance for ecological environment construction and optimization of cities, and are very important for urban development, and in order to prevent river water of the urban river channels from overflowing, embankment is arranged on two sides of the river channels to keep water.
In the related art, along with the continuous development of cities, a river bank is used as a junction line of the cities and the rivers, not only is water retaining work carried out, but also ecological construction is needed, plants are planted on the bank, the effects of intercepting rainwater and resisting running water scouring can be achieved, and the ornamental value of the bank can be enhanced.
Aiming at the related technology, the water level of the river channel may rise during flood season, so that the flood control pressure of the city is increased, rainwater flows into the river from the road surface, the river channel is easy to pollute, the defect that the capacity of the embankment for regulating flood and rainwater is poor exists, and the construction of the sponge city is not facilitated.
Disclosure of Invention
The application provides an ecological river bank structure for sponge city construction, which aims to improve the capacity of the bank for regulating flood and rainwater.
The application provides an ecological river bank structure for sponge city construction, which adopts the following technical scheme:
an ecological river bank structure for sponge city construction, includes the embankment body, still includes and receives flood structure, retaining structure, planting structure, filtration structure and accuse flow structure, receive flood structure including receiving Hong Chi, receive Hong Chi be located the inside and with the river course intercommunication of the nearly water side of embankment body, plant structure includes the plant area, the plant area is located receive Hong Chi keep away from one side of river course and with the embankment body top surface is connected for the storage rainwater the retaining structure includes first cistern and second cistern, first cistern is located plant area is kept away from one side of river course and is located the embankment body is inside, receive Hong Chi with first cistern intercommunication, just first cistern with the outside intercommunication of embankment body, be used for filtering rainwater and flood filtration structure respectively with receive flood structure with the retaining structure is connected, the second cistern is located first cistern is kept away from one side of Hong Chi and with first cistern intercommunication, be used for controlling the water flow direction with first cistern is connected.
By adopting the technical scheme, the river level rises during the flood season, and the receiver Hong Chi is communicated with the river, so that part of rising river water can be stored, and the flood fighting pressure of cities is reduced; the plant belt is arranged on the embankment body, so that the ecological structure of the embankment body can be enriched, the ecological regulation capability of the embankment body is enhanced, and the embankment body has certain rain and flood resistance capability; the first reservoir is communicated with the outside of the embankment body, and the second reservoir is communicated with the first reservoir, so that external rainwater can enter the first reservoir and be stored by the first reservoir; when enough river water is accumulated in the reservoir Hong Chi, the river water is conveyed into a first reservoir communicated with the reservoir, and because the first reservoir is communicated with the outside of the bank body, workers can take the water stored in the first reservoir, so that the regulation capacity of the bank body for rainwater and flood is improved; the flow control structure can enable the first reservoir and the second reservoir to be unlikely to overflow to the outside when being full, and the pavement environment is affected.
Preferably, the flood receiving structure comprises a receiving Hong Guandao, one end of the receiving Hong Guandao is communicated with the river channel, the other end of the receiving Hong Guandao is communicated with the receiving Hong Chi, the distance between one end of the receiving pipeline and the bottom surface of the river channel is greater than the distance between one end of the receiving pipeline and the bottom surface of the river channel, the distance between one end of the receiving pipeline and the bottom surface of the river channel is lower than a water level warning line, and one end of the receiving pipeline, which is close to the river channel, is detachably connected with a receiving filter screen for filtering impurities in flood.
By adopting the technical scheme, when the river water rises to the water level guard line, the river water is conveyed to the receiver Hong Chi for storage through the receiver-flood pipeline, so that the flood fighting pressure of a city is reduced, the distance between one end of the receiver-flood pipeline, which is close to the river, and the bottom surface of the river is greater than the distance between one end of the receiver-flood pipeline, which is far away from the river, and the bottom surface of the river, so that the river water can flow into the receiver Hong Chi conveniently, and is not easy to flow back into the river; the flood receiving filter screen can filter impurities in partial river water, so that the impurities are not easy to enter the interior of the flood receiving filter screen Hong Chi through the receiving filter screen Hong Guandao, the impurity accumulation at the bottom of the flood receiving filter screen Hong Chi is reduced, the flood receiving filter screen is convenient for workers to maintain the flood receiving filter screen Hong Chi, and meanwhile the storage regulation capacity of the bank body is improved.
Preferably, the flood receiving structure further comprises a first water pipe, one end of the first water pipe is communicated with one side of the flood receiving structure, away from the river, of the flood receiving structure Hong Chi, the other end of the first water pipe is communicated with one side of the first reservoir, close to the river, of the flood receiving structure, the first water pipe is connected with a first check valve used for conveying flood from the flood receiving structure Hong Chi to the interior of the first reservoir, the water storage structure comprises a second water pipe, one end of the second water pipe is communicated with the top of the second reservoir, the other end of the second water pipe is communicated with the flood receiving structure Hong Chi, and the second water pipe is connected with a second check valve used for conveying rainwater in the second reservoir to the interior of the first reservoir.
Through adopting above-mentioned technical scheme, through receiving the flood pipeline and carrying to receiving in Hong Chi river water can be carried to first cistern through first raceway in, the rainwater of storing in the second cistern can get into in the first cistern through the second raceway, make first cistern can accumulate rainwater and flood, the staff of being convenient for follow-up take simultaneously because first cistern and the outside intercommunication of dyke body, the moisture in the first cistern can be adjusted ambient environment humidity when the air drying, be favorable to the growth of vegetation area to improve the regulation ability of dyke body to rainwater and flood.
Preferably, the water storage structure comprises a water storage pipeline and a cover plate, wherein the water storage pipeline and the plant belt are arranged in a staggered mode, the water storage pipeline is used for conveying rainwater to the first water storage tank, the water storage pipeline is located above the first water storage tank and is communicated with the first water storage tank, the cover plate is far away from one end of the water storage tank through sliding connection, and a plurality of second drain holes for rainwater to pass through are formed in the cover plate.
By adopting the technical scheme, rainwater can enter the water storage pipeline through the second water discharge hole and then enter the first water storage tank through the water storage pipeline, so that the rainwater is stored; the water storage pipelines and the plant belts are arranged in a staggered manner, so that water vapor in the first water storage tank can be discharged out of the embankment body through the water storage pipelines when air is dried, air humidity near the plant belts is regulated, and the capacity of the embankment body for regulating rainwater and flood is improved; the apron and retaining pipeline sliding connection, the staff of being convenient for maintain the retaining pipeline inside, invoke the water storage in the first cistern.
Preferably, the side wall of the water storage pipeline is provided with a plurality of water seepage holes for enabling rainwater near the plant belt to flow into the water storage pipeline, and the side, close to the plant belt, of the water storage pipeline is paved with reverse filtering geotechnical cloth for reducing soil from entering the water storage pipeline.
By adopting the technical scheme, when raining, rainwater permeated into the ground from the plant belt can flow into the water storage pipeline through the water seepage holes, so that redundant moisture in soil is further collected, waterlogging is not easy to occur on the top surface of the embankment body, and the planting effect of plants is affected; the geotechnical cloth is strained in the anti-ability reduces earth and gets into the retaining pipeline to pile up in first cistern bottom, lead to being inconvenient for subsequent maintenance.
Preferably, the flow control structure comprises a flow control plate, a first flow control pipeline and a second flow control pipeline, wherein each water storage pipeline is connected with two flow control plates on the inner wall, the two flow control plates are respectively hinged to the opposite side surfaces of the water storage pipeline through torsion springs, one ends of the two flow control plates close to each other are clamped, one end of the first flow control pipeline is communicated with one side of the first water storage tank close to the sodium Hong Chi, the other end of the first flow control pipeline is communicated with the sodium Hong Chi, the first flow control pipeline is located above the first water conveying pipe, one end of the second flow control pipeline is communicated with one side of the second water storage tank close to the first water storage tank, the other end of the second flow control pipeline is communicated with the first water storage tank, and the second flow control pipeline is located above the second water conveying pipe.
By adopting the technical scheme, after rainwater enters the water storage pipeline, the rainwater enters the first water storage tank when the flow control plate rotates downwards under the action of weight, and when the first water storage tank is full of water, the reentrant rainwater can flow into the receiver Hong Chi through the first flow control pipeline, so that the water storage burden of the first water storage tank is lightened; when the second reservoir is full of water, redundant rainwater can enter the first reservoir through the second flow control pipeline, so that the effects of automatically adjusting storage capacity between the first reservoir and the second reservoir and reducing water flowing back to the ground are achieved.
Preferably, the bottom surface of the flow control plate is fixedly connected with a traction rope, and one end, far away from the flow control plate, of the traction rope is fixedly connected with the cover plate relatively.
Through adopting above-mentioned technical scheme, when the apron upwards slides, the haulage rope is upwards moved with the one end of apron relative fixed connection, and the accuse flow board is driven to the downrotation under the effect of haulage rope, and the staff of being convenient for puts into first cistern with water intaking equipment through the retaining pipeline.
Preferably, the embankment body further comprises a walk, the walk is located the plant area is kept away from one side of the river course and is provided with a plurality of first drainage holes, the water storage structure further comprises a second reservoir, the second reservoir is located below the walk and is used for receiving rainwater flowing down from the first drainage holes, the second reservoir is communicated with the first reservoir, and the second reservoir is communicated with the first drainage holes.
Through adopting above-mentioned technical scheme, the rainwater can get into inside the second cistern through first wash port to reduce ponding on the footpath, because second cistern and first cistern intercommunication, the rainwater in the second cistern can get into in the first cistern after accumulating to a certain extent, thereby improves the regulation ability of embankment body to the rainwater.
Preferably, the top surface of the embankment body is connected with a plurality of stairs, one end of each stair is located above the water storage pipeline, the other end of each stair is close to the corresponding container Hong Guandao, and the top surface of the cover plate is flush with the top surface of each stair and located above the water storage pipeline.
Through adopting above-mentioned technical scheme, the staff of being convenient for walks to the direction that is close to the river course of stair, carries out the maintenance to receiving the flood pipeline, and the apron flushes with the stair top surface simultaneously, and the staff of being convenient for rotates the apron and maintains or call the inside water that deposits of first cistern inside the water storage pipeline, improves the utilization ratio of flood and rainwater, accords with the development theory in sponge city more.
Preferably, the filtering structure comprises a first filtering plate and a second filtering plate, the first filtering plate is located at one end of the first water pipe, which is close to the container Hong Chi, and is detachably connected with the first water pipe, and the second filtering plate is detachably connected with one end of the second water pipe, which is close to the second reservoir.
Through adopting above-mentioned technical scheme, the first filter can filter the river that flows through first raceway, can filter the rainwater that flows through the second raceway, reduce the impurity in river or the rainwater and get into inside the first cistern, make the water in the first cistern purer, the staff of being convenient for follow-up taking, the rainwater that flows into in the water storage pipeline can be filtered to the second filter, make the rainwater impurity that gets into in the first cistern less, be favorable to follow-up rainwater recycle, can reduce the impurity of subsideing in the first cistern simultaneously, the staff of being convenient for maintenance; the second filter is connected with the water storage pipeline can be dismantled, and the staff of being convenient for pull down the second filter and take the water of storing in the first cistern or clear up first cistern.
By adopting the technical proposal, the utility model has the advantages that,
in summary, the application has the following beneficial effects:
1. the plant belt not only can enhance the ornamental value of the embankment body, but also can enrich the ecological structure near the embankment body and improve the rain and flood resistance of the embankment body; when the flood season and the rain season come, the Na Hong Chi can store part of river water, so that the flood fighting capacity of cities is reduced, the first reservoir can store part of rainwater, and when the air is dry and the weather is hot, the Na Hong Chi and the water stored in the first reservoir can be evaporated to adjust the humidity around the bank body, so that the flood and rainwater adjusting capacity of the bank body is improved; the flow control structure can enable the first reservoir and the second reservoir to transport redundant water to the receiving Hong Chi when being full, so that rainwater is not easy to accumulate or flow back to the ground.
2. When too much moisture is accumulated in the plant area, unnecessary moisture can get into the retaining pipeline through the infiltration hole to the storage is in first cistern, and reinforcing embankment body can reduce the earth that gets into in the retaining pipeline to the regulation ability of rainwater, and the earth is strained to the counter at the same time, thereby reduces impurity in the first cistern and piles up, and the staff of being convenient for maintains.
3. Under the effect of accuse flow board, first accuse flow pipeline, second accuse flow pipeline, when the rainwater on ground exceeds the water storage ability of first cistern and second cistern, unnecessary rainwater can get into and receive Hong China and discharge to the river course through receiving the flood pipeline, makes to receive Hong Chi, has the dynamic energy regulating ability between first cistern and the second cistern.
Drawings
Fig. 1 is a cross-sectional view of an embodiment of the present application.
Fig. 2 is a cross-sectional view of an embodiment of the present application intended to show a water storage conduit.
Fig. 3 is a schematic view showing the structure of the second drain hole according to the embodiment of the present application.
Fig. 4 is an exploded view of an embodiment of the present application directed to a connection plate.
Reference numerals illustrate:
1. a bank body; 11. a footpath; 111. a first drain hole; 12. stairs; 13. reinforcing the slope; 2. sodium Hong Jiegou; 21. sodium Hong Guandao; 211. a flood receiving filter screen; 22. sodium Hong Chi; 23. a first water pipe; 231. a first check valve; 3. a water storage structure; 31. a first reservoir; 32. a water storage pipeline; 321. water seepage holes; 33. a cover plate; 331. a second drain hole; 332. a connecting plate; 34. a second reservoir; 35. a second water pipe; 351. a second check valve; 4. planting a structure; 41. a plant belt; 42. planting a soil layer; 43. a sand layer; 5. a filtering structure; 51. a first filter plate; 52. a second filter plate; 6. a flow control structure; 61. a flow control plate; 611. a traction rope; 62. a first flow control conduit; 63. and a second flow control pipeline.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
An ecological river channel embankment structure for sponge city construction, as shown in fig. 1 and 2, including embankment body 1, receive flood structure 2, retaining structure 3, planting structure 4, filtration structure 5 and accuse stream structure 6, receive flood structure 2 and embankment body 1 to be connected and be used for absorbing the river water that rises in the flood season, planting structure 4 and embankment body 1 to be connected and be used for providing afforestation for embankment body 1, retaining structure 3 and embankment body 1 to be connected and be used for storing the rainwater, filtration structure 5 is connected respectively with and is used for filtering the impurity in rainwater and the flood with retaining structure 2, retaining structure 3, accuse stream structure 6 is connected with retaining structure 3 and is used for controlling the difficult backward flow of rainwater.
As shown in fig. 3, the longitudinal section of the bank body 1 is trapezoid, the bevel side of the longitudinal section is close to a river channel, a pavement 11 for pedestrians to walk is fixedly connected to one side, far away from the river channel, of the top surface of the bank body 1, the length direction of the pavement 11 is parallel to the length direction of the bank body 1, and the pavement 11 is provided with a plurality of first drain holes 111 for discharging rainwater into the bank body 1; the top surface of the embankment body 1 is also evenly paved with a plurality of stairs 12, the length direction of the stairs 12 is vertical to the length direction of the pavement 11, the direction of the bottom of the embankment body 1, which is close to the river, is fixedly connected with a reinforcing slope 13 for reinforcing the embankment body 1, and the bottom surface of the reinforcing slope 13 is abutted with the bottom surface of the river.
As shown in fig. 1, the flood receiving structure 2 comprises a receiving Hong Guandao, a receiving Hong Chi and a first water pipe 23, the receiving pipeline 21 is positioned inside the embankment body 1, the length direction of the receiving pipeline 21 is vertical to the length direction of the embankment body 1, one end of the receiving Hong Guandao is communicated with a river channel, the other end of the receiving pipeline 21 is far away from the river channel, the distance between one end of the receiving pipeline 21, which is close to the river channel, and the bottom surface of the river channel is Yu Nahong, the distance between one end of the receiving pipeline 21, which is far away from the river channel, and the bottom surface of the river channel is Yu Nahong, so that river water is not easy to flow back after entering the receiving pipeline 21, and one end of the receiving pipeline 21, which is close to the river channel, is positioned below a water level warning line, and the river water rising in the flood season can enter the receiving pipeline 21; the end of the flood receiving pipeline 21 close to the river channel is clamped with a flood receiving filter screen 211 with a shape matched with the longitudinal section of the flood receiving pipeline 21, and the flood receiving filter screen is used for filtering impurities in river water, so that the river water entering the flood receiving pipeline 21 is purer.
As shown in fig. 1, the length direction of the nano Hong Chi is parallel to the length direction of the embankment body 1, and one end of the nano Hong Chi, which is close to a river course, is communicated with one end of the nano flood pipe 21, which is far away from the river course, so that river water is conveyed to the interior of the nano Hong Chi through the nano Hong Guandao and stored; the first water pipe 23 comprises a horizontal section and a vertical section, one end of the horizontal section of the first water pipe 23, which is close to a river, is communicated with the top of one side, away from the river, of the nano Hong Chi, and one end of the horizontal section of the first water pipe 23, which is away from the river, is fixedly connected with one end, close to the nano Hong Chi, of the vertical section of the first water pipe 23.
As shown in fig. 1 and 2, the water storage structure 3 includes a first water storage tank 31, a water storage pipeline 32, a cover plate 33, a second water storage tank 34 and a second water pipe 35, the length direction of the first water storage tank 31 is parallel to the length direction of the embankment body 1, one end of the vertical section of the first water pipe 23, which is far away from the horizontal section, is communicated with the first water storage tank 31, the communication position of the first water pipe 23 and the first water storage tank 31 is located below the top surface of the first water storage tank 31, and the first water pipe 23 is fixedly connected with a first check valve 231 for enabling river water in the water storage tank Hong Chi to flow into the first water storage tank 31 and not to flow back easily.
As shown in fig. 2 and 3, the water storage pipeline 32 is a vertical tubular structure, which is provided with a plurality of water storage pipelines 32 uniformly distributed above the first water storage tank 31 along the length direction of the first water storage tank 31 and communicated with the first water storage tank 31, a plurality of horizontal cover plates 33 are correspondingly provided, the cover plates 33 are slidably connected with one ends of the water storage pipelines 32, which are close to the top surface of the bank body 1, along the vertical direction, and the cover plates 33 are provided with a plurality of second drain holes 331 for discharging rainwater to the water storage pipelines 32.
As shown in fig. 1 and 2, the second water reservoir 34 is located below the walking path 11 and is communicated with the first drainage hole 111, so that rainwater flowing through the walking path 11 can be discharged into the second water reservoir 34, the second water reservoir 35 comprises a horizontal section and a vertical section, one end of the horizontal section of the second water reservoir 35 is communicated with the top of one side, close to the river, of the second water reservoir 34, the other end of the horizontal section of the second water reservoir 35 is fixedly connected with the vertical section of the second water reservoir 35, one end, far away from the horizontal section, of the second water reservoir 35 is communicated with one end, far away from the river, of the first water reservoir 31, the communicating position of the second water reservoir 35 and the first water reservoir 31 is located below the top surface of the first water reservoir 31, and the second water reservoir 35 is fixedly connected with the second check valve 351, so that rainwater stored in the second water reservoir 34 is conveyed into the first water reservoir 31 and is not prone to backflow.
As shown in fig. 1 and 2, the planting structure 4 comprises a plant belt 41, a planting soil layer 42 and a sand layer 43, wherein the plant belt 41 is positioned between two adjacent cover plates 33, the length direction of the plant belt is parallel to the length direction of the embankment body 1, the planting soil layer 42 is positioned below the plant belt 41 for plant growth, and the sand layer 43 is positioned below the planting soil for absorbing redundant moisture in the planting soil; a plurality of infiltration holes 321 have been seted up to retaining pipeline 32 lateral wall for make in planting soil layer 42 and the grit layer 43 unnecessary moisture discharge to retaining pipeline 32 in and flow into first cistern 31, retaining pipeline 32 outer wall has laid and has been filtered geotechnique cloth (not shown in the figure) for make earth be difficult for getting into retaining pipeline 32 from infiltration hole 321, thereby make first cistern 31 bottom pile up too much impurity, thereby influence the regulation ability of dyke body 1.
As shown in fig. 1, the filtering structure 5 includes a first filtering plate 51 and a second filtering plate 52, the first filtering plate 51 is of a vertical plate structure with a shape matching the longitudinal section shape of the horizontal section of the first water pipe 23, the first filtering plate 51 is provided with a plurality of filtering plates, which are respectively clamped with one end of the first water pipe 23, which is close to the receiver Hong Chi 22, and when the water level of the receiver Hong Chi rises to a level that river water can flow into the first reservoir 31 through the first water pipe 23, impurities in partial river water can be filtered under the action of the first filtering plate 51, so that the impurities are not easy to enter the first reservoir 31.
As shown in fig. 1, the second filter plate 52 is a vertical plate structure with a shape adapted to the shape of the longitudinal section of the horizontal section of the second water pipe 35, and the second filter plate 52 is provided with a plurality of filter plates, which are respectively clamped with one end of the second water pipe 35, which is close to the second water reservoir 34, for filtering the rainwater flowing from the second water reservoir 34 into the second water pipe 35.
As shown in fig. 2 and 4, the flow control structure 6 includes a flow control plate 61, a first flow control pipeline 62 and a second flow control pipeline 63, one water storage pipeline 32 is connected with two flow control plates 61, the two flow control plates 61 are respectively hinged with the side surface of the water storage pipeline 32, which is provided with a water seepage hole 321, through tension springs, so that when rainwater enters the water storage pipeline 32 and is accumulated to a certain extent on the flow control plate 61, the flow control plates 61 rotate downwards under the action of gravity of the rainwater until the rainwater enters the first water storage tank 31; the bottom surface of the flow control plate 61 is fixedly connected with a traction rope 611, the bottom surface of the cover plate 33 is fixedly connected with a connecting plate 332, the connecting plate 332 is positioned on one side of the reverse-filtering geotechnical cloth, which is far away from the water storage pipeline 32, and one end of the traction rope 611, which is far away from the flow control plate 61, is fixedly connected with the bottom surface of the connecting plate 332.
As shown in fig. 1 and 2, the first flow control pipe 62 is located above the first water pipe 23, and has one end communicating with the top of the first water reservoir 31 and the other end communicating with the top of the receiver Hong Chi; the second flow control pipe 63 is located above the second water pipe 35, and has one end communicating with the second reservoir 34 and the other end communicating with the first reservoir 31.
The application process of the application is as follows:
in use, the footpath 11 can provide the pedestrian to walk near the dyke body 1, and the plant area 41 can provide ecological construction for the dyke body 1, and strengthens the aesthetic property of dyke body 1, and the stair 12 is convenient for the staff to hold to receive flood pipe 21 and receive flood filter screen 211.
When the river water level rises to the vicinity of the water level guard line, river water can enter the receiver Hong Chi through the receiver Hong Guandao and is stored, partial impurities in the river water are not easy to enter the receiver Hong Guandao under the action of the receiver flood filter screen 211, when the water level rises in the receiver Hong Chi, river water in the receiver Hong Chi can enter the first reservoir 31 through the first water pipe 23 and is stored, and the first check valve 231 can enable the river water in the first reservoir 31 to not flow back easily.
During raining, rainwater respectively enters the first reservoir 31 and the second reservoir 34 through the first drain hole 111 on the pavement 11 and the second drain hole 331 on the cover plate 33, and excessive rainwater accumulated by the plant belt 41 can also enter the water storage pipeline 32 through the water seepage hole 321, so that the rainwater enters the first reservoir 31, and soil in the planting soil layer 42 is not easy to enter the water storage pipeline 32 under the action of the reverse filtering geotechnical cloth.
The water that gets into first cistern 31 can all be filtered to first filter 51 and second filter 52, reduces impurity in the first cistern 31 and piles up, and the staff of being convenient for is clean, can take the water that deposits in the first cistern 31.
When rainwater flows into the water storage pipeline 32 and is accumulated on the flow control plate 61, the flow control plate 61 rotates downwards under the gravity action of the rainwater when the rainwater is accumulated to a certain extent, so that the rainwater flows into the first water storage tank 31 to be stored; the flow control plate 61 can make the water flowing in through the water storage pipe 32 flow into the receiver Hong Chi through the first water pipe 23 when the first water storage tank 31 is full, or make the water flowing into the second water storage tank 34 flow into the first water storage tank 31 through the second water pipe 35 when the second water storage tank 34 is full, thereby achieving the effect of dynamically regulating rainwater and flood.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (10)
1. An ecological river channel embankment structure for sponge city construction, includes embankment body (1), its characterized in that: still include receive Hong Jiegou (2), retaining structure (3), planting structure (4), filtration structure (5) and accuse flow structure (6), receive Hong Jiegou (2) including receiving Hong Chi (22), receive Hong Chi (22) be located in the nearly water side of dyke body (1) and with river course intercommunication, planting structure (4) include plant area (41), plant area (41) are located receive Hong Chi (22) keep away from the one side of river course and with dyke body (1) top surface is connected, be used for storing rainwater retaining structure (3) include first cistern (31) and second cistern (34), first cistern (31) are located plant area (41) keep away from one side of river course and are located in dyke body (1) is inside, receive Hong Chi (22) with first cistern (31) intercommunication, and first cistern (31) are with dyke body (1) outside intercommunication, be used for filtering rainwater and water filtration structure (5) respectively with receive Hong Chi) and be located in one side (31) are connected with first cistern (35) and second cistern (31) are located in a side (35) are connected, the flow control structure (6) for controlling the water flow direction is connected with the first water reservoir (31) and the second water reservoir (34).
2. An ecological riverway embankment structure for sponge city construction as claimed in claim 1, wherein: the water level filter comprises a water level warning line, wherein a water level warning line is arranged at one end of a water level warning line, a water level warning line is arranged at the other end of the water level warning line, a water level warning line is arranged at one end of the water level warning line, a water level warning line is arranged at the other end of the water level warning line, and a water level warning line is arranged at the other end of the water level warning line.
3. An ecological riverway embankment structure for sponge city construction as claimed in claim 2, wherein: the water storage structure (3) comprises a first water conveying pipe (23), one end of the first water conveying pipe (23) is communicated with one side, away from the river course, of the water storage tank (22), the other end of the first water conveying pipe is communicated with one side, close to the river course, of the first water storage tank (31), the first water conveying pipe (23) is connected with a first check valve (231) used for conveying flood water from the water storage tank (22) to the interior of the first water storage tank (31), the water storage structure (3) comprises a second water conveying pipe (35), one end of the second water conveying pipe (35) is communicated with the top of the second water storage tank (34), the other end of the second water conveying pipe is communicated with the water storage tank (22), and the second water conveying pipe (35) is connected with a second check valve (351) used for conveying rainwater in the second water storage tank (34) to the interior of the first water storage tank (31).
4. An ecological riverway embankment structure for sponge city construction according to claim 3, characterized in that: the water storage structure (3) comprises a water storage pipeline (32) and a cover plate (33), wherein the water storage pipeline (32) is arranged in a staggered mode with the plant belt (41), the water storage pipeline (32) is used for conveying rainwater to the first water storage tank (31), the water storage pipeline (32) is located above the first water storage tank (31) and is communicated with the first water storage tank (31), the cover plate (33) is far away from one end of the water storage pipeline (32) and is connected with one end of the water storage tank in a sliding mode, and a plurality of second drain holes (331) for rainwater to pass through are formed in the cover plate (33).
5. An ecological riverway embankment structure for sponge city construction as claimed in claim 4, wherein: the side wall of the water storage pipeline (32) is provided with a plurality of water seepage holes (321) for enabling rainwater near the plant belt (41) to flow into the water storage pipeline (32), and a reverse filtering geotechnical cloth for reducing soil to enter the water storage pipeline (32) is paved on one side of the water storage pipeline (32) close to the plant belt (41).
6. An ecological riverway embankment structure for sponge city construction as claimed in claim 5, wherein: the utility model provides a accuse flow structure (6) is including accuse flow board (61), first accuse flow pipeline (62) and second accuse flow pipeline (63), every retaining pipeline (32) inner wall connection has two accuse flow board (61), two accuse flow board (61) respectively with the side that retaining pipeline (32) are relative passes through the torsional spring and articulates, two accuse flow board (61) are close to one end joint mutually, first accuse flow pipeline (62) one end with first cistern (31) are close to one side intercommunication of receiving Hong Chi (22), the other end with receive Hong Chi (22) intercommunication, first accuse flow pipeline (62) are located first raceway (23) top, second accuse flow pipeline (63) one end with second cistern (34) are close to one side intercommunication of first cistern (31), the other end with first cistern (31) intercommunication, just second accuse flow pipeline (63) are located second raceway (35) top.
7. An ecological riverway embankment structure for sponge city construction as claimed in claim 6, wherein: the bottom surface of the flow control plate (61) is fixedly connected with a traction rope (611), and one end, far away from the flow control plate (61), of the traction rope (611) is fixedly connected with the cover plate (33) relatively.
8. An ecological riverway embankment structure for sponge city construction as claimed in claim 4, wherein: the embankment body (1) still includes pavement (11), pavement (11) are located plant area (41) are kept away from one side of river course and have seted up a plurality of first wash port (111), retaining structure (3) still include second cistern (34), second cistern (34) are located pavement (11) below is used for accepting from the rainwater that first wash port (111) flowed down, just second cistern (34) with first cistern (31) intercommunication, second cistern (34) inside with first wash port (111) intercommunication.
9. An ecological riverway embankment structure for sponge city construction as claimed in claim 8, wherein: the top surface of the embankment body (1) is connected with a plurality of stairs (12), one end of each stair (12) is located above the corresponding water storage pipeline (32), the other end of each stair is close to the corresponding water storage pipeline (32), the top surface of the cover plate (33) is flush with the top surface of each stair (12), and the stair is located above the corresponding water storage pipeline (32).
10. An ecological riverway embankment structure for sponge city construction as claimed in claim 5, wherein: the filter structure (5) comprises a first filter plate (51) and a second filter plate (52), the first filter plate (51) is located at one end of the first water conveying pipe (23) close to the sodium Hong Chi (22) and is detachably connected with the first water conveying pipe (23), and the second filter plate (52) is detachably connected with one end of the second water conveying pipe (35) close to the second reservoir (34).
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