CN111809475A - Ecological town road in sponge city - Google Patents
Ecological town road in sponge city Download PDFInfo
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- CN111809475A CN111809475A CN202010581322.5A CN202010581322A CN111809475A CN 111809475 A CN111809475 A CN 111809475A CN 202010581322 A CN202010581322 A CN 202010581322A CN 111809475 A CN111809475 A CN 111809475A
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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
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
- E01C11/222—Raised kerbs, e.g. for sidewalks ; Integrated or portable means for facilitating ascent or descent
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/04—Fixed devices, e.g. permanently- installed flushing means
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
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- 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
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Environmental Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to a sponge city ecological municipal road, which belongs to the technical field of municipal road construction and comprises the following components: municipal administration road and the greenbelt of setting in municipal administration road both sides, wherein, the greenbelt includes: greening the substrate; and enclose the curb of establishing at afforestation basement top position all around, municipal administration road is close to the both sides position of curb and has all seted up the drainage canal, afforestation basement is inside to have seted up the water storage chamber, the curb runs through to set up one end and is linked together with the drainage canal, the water drainage tank that the other end is connected with the greenbelt, the drainage canal is close to the lateral wall in water storage chamber and sets up the intercommunication groove that is linked together with the water storage chamber, the intercommunication groove sets up downwards by water storage chamber to drainage canal slope, water storage chamber top is run through the afforestation basement and has been seted up the multirow guiding gutter, be provided with in the water storage chamber and spray, be. The invention aims to drain and collect rainwater, irrigate the collected rainwater again, ensure the survival of green plants in greenbelts and effectively save water resources.
Description
Technical Field
The invention relates to the technical field of municipal road construction, in particular to a sponge city ecological municipal road.
Background
The sponge city is a new generation of city rainfall flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the city can also be called as a water elasticity city. The international general term is 'low-impact development of rainwater system construction', when raining, water absorption, water storage, water seepage and water purification are carried out, stored water is released and utilized as required, rainwater is freely migrated in cities, and from the service of an ecological system, a water ecological infrastructure is constructed in a cross-scale mode, and is combined with various specific technologies to construct the water ecological infrastructure, so that the water ecological infrastructure is the core of a sponge city. In the new situation, the sponge city promotes the green building construction, the low-carbon city development and the innovation performance of the smart city formation, and is the organic combination of the modern green new technology and various factors such as society, environment, humanity and the like under the characteristic background of the new era.
Sponge city construction should follow ecological priority principle etc. combines together natural way and artificial measures, under the prerequisite of guaranteeing urban drainage waterlogging prevention safety, furthest realizes that rainwater stores up, permeates and purifies in the urban area, promotes the utilization of rainwater resource and ecological environment protection. The construction of the sponge city is not a way of putting the weight down and replacing the traditional drainage system, but a way of reducing burden and supplementing the traditional drainage system, and the self effect of the city is exerted to the greatest extent. In the sponge city construction process, the systematicness of natural rainfall, surface water and underground water is planned, water recycling links such as water supply and drainage are coordinated, and the complexity and the long-term property of the links are considered. The green belts on two sides of the existing sponge city road often have good noise reduction effect and dust adsorption effect on the city, and meanwhile, the delicacy of the landscape in the sponge city can be increased.
However, in summer, the rainfall is in a season with large rainfall, and a common green belt is integrally constructed in a closed manner, due to the arrangement of the concrete brick bodies, the green belt and the sponge urban road are always separated, so that a drainage system of the sponge urban road cannot drain the green belt, and therefore, a plurality of plants in the green belt can be soaked in water for a long time, root systems of the plants are easy to rot, and meanwhile, when the sun rises, the water temperature in the green belt can rise, and the root systems of the plants are soaked in hot water for a long time, so that the plants are very easy to die; meanwhile, when the local area does not rain for a long time in summer, plants can die due to drought, and how to strengthen the drainage effect of the municipal green belt, improve the drainage efficiency of the green belt and avoid the death of green plants on the green belt is a heat problem in many problems of the sponge city system nowadays.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the sponge urban ecological municipal road, which can better drain and collect rainwater on greenbelts and roads, can irrigate the collected rainwater again for use, effectively ensures the survival of greenbelts and can effectively save water resources.
The above object of the present invention is achieved by the following technical solutions:
ecological town road in sponge city includes: municipal road that the direction of travel is opposite, and set up the greenbelt in municipal road both sides, wherein, the greenbelt includes: greening the substrate; the curb stones are arranged around the top of the greening substrate in a surrounding mode; municipal green plants densely planted on the top surface of the greening substrate; and the inclined water surface is arranged at the top of the kerbstone, drainage channels are respectively arranged at two side positions of the municipal road close to the kerbstone, a water storage cavity is arranged in the greening substrate, the kerbstone is provided with a drainage channel with one end communicated with the drainage channel and the other end connected with the greening belt in a penetrating way, a communication channel communicated with the water storage cavity is arranged on the side wall of the drainage channel close to the water storage cavity, the communication channel is positioned at the top position of the side wall of the water storage cavity and at the bottom position of the side wall of the drainage channel, the communication channel is arranged from the water storage cavity to the drainage channel in an inclined and downward way, the top of the water storage cavity penetrates through the greening substrate to form a plurality of rows of water guide grooves in a parallel arrangement, and a spraying piece used for spraying rainwater in the water storage cavity is arranged in the water storage cavity, be provided with in the water storage chamber and be used for preventing that the rainwater from flowing backward prevent flowing backward on the green piece of planting of municipal administration.
By adopting the arrangement, the rainwater in the greening base is collected and stored through the water storage cavity, some rainwater in the greening base is drained through the water guide groove, the soil position of rainwater accumulated on the greening base is reduced, so that the damage to plant roots caused by long-term rainwater soaking can be reduced, on one hand, the water in the water storage cavity can be drained out of the drainage channel after being fully stored through the communication channel, the rainwater is prevented from flowing back into the greening base, municipal green plants in the greening base can be well protected, on the other hand, some water in the soil in the greening base can enter the water storage cavity through the arrangement of the drainage channel, the accumulation of the water flow is reduced, the rainwater stored in the water storage cavity can be sprayed through the spraying piece when being used in municipal, the road can be subjected to dust fall and irrigation, effective water economy resource can improve municipal environment, then can be when the rainwater water level in drainage channel, the water storage chamber is very high when the rainwater is very big through preventing flowing backward, reduce flowing backward of rainwater and afforest the basement in to can protect the municipal green plant that is in afforesting the basement better.
The invention is further configured such that the backflow prevention member comprises: the wavy floating plate is movably arranged in the water storage cavity; and the adaptation groove is formed in the edge of the bottom of the water guide groove and is matched with the plate body part protruding upwards from the wave-shaped floating plate, wherein the plate body part protruding downwards from the wave-shaped floating plate vertically penetrates through the wave-shaped floating plate to form a through hole, and the thickness of the wave-shaped floating plate is larger than the opening size of the communication groove in the vertical direction.
Through adopting above-mentioned setting, through preventing flowing backward the setting of wave shape kickboard in the piece, can make this kickboard can be along with the rainwater accumulation in the water storage chamber and continuously float, after the water level reachd the take the altitude, the channel of guiding gutter can be plugged up with the structure in adaptation groove to wave kickboard to can reduce the rainwater that is in the water storage chamber and flow backward into the afforestation basement.
The invention is further configured such that the spray member comprises: the placing cavity is arranged on one side of the inner wall of the water storage cavity; and fix place the suction pump in the chamber, wherein, the input of suction pump is provided with the drinking-water pipe, the output is provided with the drain pipe, the drain pipe intercommunication municipal administration sprays the piece and is used for spraying plant, road surface.
Through adopting the above-mentioned setting, through the suction pump and the connection structure of drinking-water pipe, drain pipe in the piece that sprays, can spray the rainwater that is in the water storage chamber when municipal needs, spray through municipal administration and spray that can carry out the dust fall to the road surface betterly, irrigate municipal green planting, effectively promote the degree of utilization of rainwater to reduce the waste of water resource, effectively protect the water resource, improve the municipal environment in city.
The greening base is further provided with a top wall of the water storage cavity which is a first arc-shaped wall, an outer top wall of the greening base is a second arc-shaped wall with the radian smaller than that of the first arc-shaped wall, and an inner bottom wall of the water storage cavity is a third arc-shaped wall which is sunken downwards.
Through adopting the above-mentioned setting, the roof in water storage chamber makes the top in water storage chamber can possess certain radian for first arc wall, can enough improve the effect of preventing flowing backward in water storage chamber, also can make the kickboard in time discharge the rainwater in the adaptation groove after breaking away from the adaptation groove, the outer top wall of afforestation basement is less than the second arc wall of first arc wall for the radian, can improve the earth in the afforestation basement and the area of contact of afforestation basement, thereby improve the rivers in the earth and arrange from efficiency, and the interior diapire in water storage chamber is undercut's third arc wall, then can improve the area that holds in water storage chamber, thereby improve the storage capacity of rainwater.
The invention further provides that a first filter element for blocking soil from entering the water chute is arranged at the top position of the greening substrate, and the first filter element comprises: the arc-shaped plate strip is of an arc-shaped structure and is fixed on the inner bottom wall of the greening substrate; a plurality of filtering holes which are arranged on the arc-shaped plate band in a penetrating way; the filtering screen is fixed at the position of the inner wall of the arc-shaped plate strip through threads; and paste to establish and fix the filtration sponge of filter screen cloth outer wall position department, the arc slab band sets up the top of guiding gutter, wherein, the notch department in intercommunication groove is provided with and is used for blockking grit earth and gets into second in the water storage chamber filters the piece, the second filters the piece and includes: the mounting frame is mounted on the side wall of the drainage channel; the clamping strip is fixed on one side of the mounting frame, which is far away from the communication groove, and the section of the clamping strip is L-shaped; and the detachable installation is in the installing frame, insert the card strip with filter screen frame between the installing frame, filter screen frame inner wall is fixed with the filter screen structure, in addition, the water drainage tank is close to one side that municipal administration green was planted is fixed with the filter plate.
Through adopting the above-mentioned setting, set up the earth area of contact that the arc slab band then can be in the basement with the increase afforestation, thereby effectively improve its drainage effect, through filtering the hole, filter screen and the setting of filtering the sponge, can separate earth effectively and keep off, reduce during earth gets into the water storage chamber, and through the installing frame, card strip and filter screen frame, the setting of filter screen, can reduce the grit in the drainage channel and get into to the water storage chamber through the intercommunication groove, through the setting of filter plate, can reduce earth from afforestation basement along the drainage channel entering drainage channel in betterly.
The invention further provides that an auxiliary drainage assembly for sharing the drainage pressure of the drainage channel is arranged in the drainage channel, and the auxiliary drainage assembly comprises: an auxiliary water outlet arranged at the bottom of the water drainage channel; the communication well is communicated with the auxiliary water outlet and is used for transmitting rainwater to the municipal drainage pipeline; the placing groove is formed at the edge of the top of the auxiliary water outlet in a surrounding mode; the frame body is fixed on the placing groove; the well cover is hinged to the frame body; a plurality of drain holes are uniformly formed in the well cover; and the setting is in well lid bottom, be used for reseing the piece that resets of well lid state, wherein, the whole aluminum plate pressure welding that adopts of well lid is made, the well lid slope sets up on the mounting groove, the incline direction of well lid with the contained angle of water current advancing direction in the drainage canal is the acute angle.
Through adopting above-mentioned setting, include through the supplementary drainage among the supplementary drainage subassembly with the structure of intercommunication well can be with the rainwater along the intercommunication well row deliver to municipal drainage pipe in the middle of to can alleviate the drainage pressure of drainage channel, improve drainage channel's drainage efficiency, and then can make the well lid can enlarge the well head of intercommunication well along with the grow of the flow of rainwater through the piece that resets.
The invention is further configured such that the reset member comprises: the arc-shaped sleeve is fixed at the bottom of the well cover; the arc-shaped inserting strip is fixed on the side wall of the communication well; and one end is fixed arc sleeve inner wall, the other end are fixed the reset spring of arc cutting tip, wherein, the arc cutting alternate to be connected in the arc sleeve, arc cutting fixed point to well lid pin joint length equals arc sleeve fixed point to well lid pin joint length, the arc cutting the arc sleeve and reset spring is the circular arc structure.
Through adopting above-mentioned setting, through the arc sleeve in the piece that resets, arc cutting and reset spring's structure, can make the well lid possess good reset ability, when the rainwater flow in the drainage canal is big, can enlarge the opening of intercommunication well, when rainwater flow is little, can reduce the opening of intercommunication well, can alleviate the drainage pressure of drainage canal along with the flow condition of rainwater.
The municipal road is further provided with a plurality of lines which are vertical to the running direction of running water in the drainage channel and are in a trapezoidal structure with a narrow top and a wide bottom.
Through adopting above-mentioned setting, through being narrow down the wide trapezoidal line setting can make the rainwater on the municipal administration road can reduce better and pile up on the road surface, can accelerate to arrange from to the drainage channel through the setting of line.
The invention is further provided that one side of the inclined water surface close to the municipal road is inclined outwards.
Through adopting above-mentioned setting, the inclined water face is close to municipal administration road one side and outwards sets up the noise when can effectively reducing the vehicle and travel for the slope, improves city ecological road's integrality.
The invention is further provided with a canal cover on the top of the drainage canal, wherein a plurality of water passing grooves are arranged on the top of the canal cover.
Through adopting above-mentioned setting, can reduce the grit on the municipal administration road through the setting of canal lid and crossing the basin and fall into the drainage channel, reduce the grit and to the interference of drainage channel.
In conclusion, the invention has the following beneficial effects:
the invention can collect and store rainwater in the greening base through the water storage cavity, drain some rainwater in the greening base through the drainage channel, reduce the rainwater accumulated at soil on the greening base, thereby reducing the damage to plant roots caused by long-term rainwater soaking, on one hand, the water in the water storage cavity can be drained out of the drainage channel after being fully stored through the communication channel, prevent the rainwater from pouring into the greening base, thereby better protecting municipal green plants in the greening base, on the other hand, some water in the soil on the greening base can enter the water storage cavity through the arrangement of the water guide channel, reduce the accumulation of water flow, spray the rainwater stored in the water storage cavity when being used in municipal, not only can reduce dust of roads, but also can irrigate the green plants, effective water economy resource can improve municipal environment, then can be when the rainwater water level in drainage channel, the water storage chamber is very high when the rainwater is very big through preventing flowing backward, reduce flowing backward of rainwater and afforest the basement in to can protect the municipal green plant that is in afforesting the basement better.
Drawings
FIG. 1 is a schematic view of the overall structure in an embodiment of the present invention;
FIG. 2 is a partial structural cross-sectional view of an embodiment of the present invention;
FIG. 3 is a schematic view of a part of the structure of an embodiment of the present invention after removing the floating plate;
FIG. 4 is a schematic view, partly in section, of a well lid structure in an embodiment of the invention;
fig. 5 is a schematic view of a second filter member according to an embodiment of the present invention.
Reference numerals: 1. a municipal road; 11. lines; 21. greening the substrate; 211. a wave-shaped floating plate; 213. a through hole; 22. a curb; 23. municipal green plants; 231. filtering the plate; 24. a sloping water surface; 25. a water storage cavity; 251. a placing cavity; 252. a water pump; 253. a water pumping pipe; 254. a drain pipe; 26. a water discharge tank; 27. a communicating groove; 28. a water chute; 291. an arc-shaped plate band; 292. a filtration pore; 293. filtering the screen; 294. filtering the sponge; 3. a drainage channel; 311. installing a frame; 312. clamping the strip; 313. a screen frame; 314. a screen structure; 32. an auxiliary water discharge port; 321. a communicating well; 322. a placing groove; 323. a frame body; 324. a well cover; 325. a drain hole; 326. an arc-shaped sleeve; 327. arc-shaped cuttings; 328. a return spring; 33. a trench cover; 331. and (4) passing through a water tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In this embodiment:
a sponge city ecological municipal road comprises municipal roads 1 with opposite driving directions as shown in figure 1, sidewalks are arranged at two sides of the municipal roads 1, and green belts with the extending directions consistent with the extending directions of the municipal roads 1 are arranged between the sidewalks and the municipal roads 1. Set up many lines 11 mutually perpendicular with municipal administration road 1's extending direction on municipal administration road 1 road surface, line 11 is the trapezium structure of width under the narrow top.
In the present embodiment, as shown in fig. 1 and 2, the green belt includes a green base 21, the green base 21 is a concrete prefabricated base structure, specifically, a rectangular base structure with a horizontal length of 3m, a horizontal width of 1m and a vertical height of 1.2m, a curb 22 is fixed at a position around the top of the green base 21, the curb 22 is a concrete prefabricated stone structure, soil filled with plants is arranged in the green base 21, and municipal greenery 23 is densely arranged on the soil, in the present embodiment, the municipal greenery 23 is mostly planted by plants with shallow root system length such as shrub and ground cover, and an inclined water surface 24 is arranged at an outer wall position of the curb 22, the inclined water surface 24 is arranged to be inclined outward and in an "S" shape near the municipal road 1, rainwater falling on the curb 22 can be drained away from the municipal greenery 23 by the inclined water surface 24, meanwhile, the road can be subjected to noise reduction treatment to a certain degree, and the plurality of greening substrates 21 and the curb 22 are connected to expand the extending length of the greening belt.
A water storage cavity 25 is formed in the greening substrate 21, as shown in fig. 1 and 2, a waterproof coating, specifically a water-emulsion waterproof coating prepared by using pure acrylic acid polymer emulsion as a base material, is coated on the inner wall of the water storage cavity 25, and a waterproof breathable film, specifically a film prepared by using polytetrafluoroethylene as a raw material, is arranged on the inner wall of the water storage cavity 25.
Specifically, as shown in fig. 2 and 3, the top wall of the water storage cavity 25 is a first arc-shaped wall, specifically, the inner top wall of the water storage cavity 25 is recessed upward, the height difference between the highest point of the inner top wall and the lowest point of the inner top wall is 10cm, meanwhile, the inner bottom wall of the water storage cavity 25 is a third arc-shaped wall, specifically, the inner bottom wall of the water storage cavity 25 is recessed downward, the height difference between the lowest point of the inner bottom wall and the highest point of the inner bottom wall is 10cm, the distance from the highest point to the lowest point of the inner wall of the water storage cavity 25 is 80cm, meanwhile, a space for filling planting soil is provided at the top of the greening base 21, the inner top wall of the space, that is, the outer top wall of the greening base 21, is a second arc-shaped wall with a radian smaller than that of the first arc-shaped wall, specifically, the outer top wall of the greening base 21 is recessed upward, the height difference between the highest point of the outer top, the green belt is planted in the space.
As shown in fig. 2 and 3, a drainage groove 26 is formed through the curb 22 fixed around the top of the greening base 21, and a communication groove 27 is formed in a side wall of the water storage cavity 25 close to the municipal road 1, wherein the communication groove 27 and the drainage groove 26 are both formed from an opening at one end far away from the municipal road 1 to an opening at one end close to the municipal road 1 in an inclined and downward manner.
Meanwhile, in the present embodiment, as shown in fig. 2 and 3, a drainage channel 3 is dug at two side positions of the municipal road 1, specifically, at a position between the curb 22 and the municipal road 1, the channel of the drainage channel 3 is brushed with concrete slurry, the distance from the lowest end of the greening base 21 to the ground is 1.4m, the distance from the lowest end of the drainage channel 3 to the ground is 50cm, and a side wall of the drainage channel 3 near the water storage cavity 25 is connected to the communication groove 27 and the drainage groove 26, so that the greening belt and the water storage cavity 25 are both communicated with the drainage channel 3.
As shown in fig. 2 and 3, a filter plate 231 is fixed on one side of the drainage channel 26 close to the municipal green plants 23, and the filter plate 231 can reduce soil entering the drainage channel 3 and interfering with drainage of the drainage channel 3 in the process of draining water from the green belt to the drainage channel 3. In addition, a second filter for blocking sand and soil from entering the water storage cavity 25 is arranged at the notch of the communication groove 27.
Specifically, as shown in fig. 2 and 5, the second filter element includes a mounting frame 311, the mounting frame 311 is mounted on a side wall of the drainage channel 3 and connected to the communication groove 27, a fastening strip 312 with an L-shaped cross section is fixed on a side of the mounting frame 311 away from the communication groove 27, a filter frame 313 is detachably mounted on the mounting frame 311, the filter frame 313 is inserted between the fastening strip 312 and the mounting frame 311 in a vertical direction, and a filter structure 314 is fixed on an inner wall of the filter frame 313.
More specifically, as shown in fig. 2 and 3, a plurality of rows of water chutes 28 are formed in parallel at the top of the water storage chamber 25 through the greening base 21, the extending direction of the water chutes 28 is the same as the extending direction of the municipal road 1, and a first filter for blocking soil from entering the water chutes 28 is disposed at the top of the water chutes 28.
In this embodiment, as shown in fig. 2 and 3, the first filter member includes an arc-shaped plate strip 291, the cross section of the arc-shaped plate strip 291 is in an arc-shaped structure, the extending direction of the arc-shaped plate strip 291 is the same as the extending direction of the water chute 28, and, the arc-shaped plate band 291 is integrally cast by concrete, a plurality of channels for placing the arc-shaped plate band 291 are arranged on the top wall of the greening base 21, the arc-shaped plate band 291 is arranged in the channel to cover the water guide groove 28, meanwhile, a plurality of filtering holes 292 penetrating through the arc-shaped plate band 291 are arranged on the arc-shaped plate band 291, a filtering screen 293 is fixed on the inner wall of the arc-shaped plate band 291 through screw threads, and a filtering sponge 294 is attached and fixed on the outer wall of the filtering screen 293, so that a cavity is formed between the arc-shaped plate band 291 and the water chute 28, and at the same time, in the cavity, the bearing surface of the greening base 21 is arranged from the two ends of the arc-shaped plate strip 291 to the water chute 28 in an inclined and downward manner.
In addition, as shown in fig. 2 and 3, a backflow preventing member for preventing rainwater from flowing back into the municipal green plants 23 is disposed in the water storage cavity 25, in this embodiment, the backflow preventing member includes a wave-shaped floating plate 211, the wave-shaped floating plate 211 is movably disposed in the cavity of the water storage cavity 25, specifically, the wave-shaped floating plate 211 is a horizontal "S" floating plate made of EVA material and capable of floating on the water surface, and the wave-shaped floating plate 211 just fills up the cavity of the water storage cavity 25 when viewed from above.
As shown in fig. 2 and 3, a plurality of adapting grooves (not shown in the drawings) adapted to the upwardly protruding plate body of the wave-shaped floating plate 211 are formed in the top wall of the water storage cavity 25, the adapting grooves are of a groove body structure recessed upwardly, specifically, the adapting grooves are located at the edges of two sides of the water guiding groove 28, and the extending direction of the adapting grooves is consistent with the extending direction of the water guiding groove 28, wherein the downwardly protruding plate body of the wave-shaped floating plate 211 vertically penetrates through the wave-shaped floating plate 211 to form a through hole 213, and meanwhile, the thickness of the wave-shaped floating plate 211 is greater than the opening size of the communicating groove 27 in the vertical direction.
In the present embodiment, as shown in fig. 2 and 3, a spraying member for spraying rainwater in the water storage cavity 25 is disposed in the water storage cavity 25, specifically, the spraying member includes a placement cavity 251, the placement cavity 251 is disposed at a position on one side of an inner wall of the water storage cavity 25, a water pump 252 is fixed in the placement cavity 251, wherein an input end of the water pump 252 is provided with a water pumping pipe 253, an output end of the water pumping pipe 253 is provided with a water discharging pipe 254, the water pumping pipe 253 is disposed in a transverse "L" shape, a lowest point of a water inlet end of the water pumping pipe 253 is a highest point position of an inner bottom wall of the water storage cavity 25, and the water discharging pipe 254 is communicated with a municipal spraying member for spraying plants and a road surface, specifically, the municipal spraying member is a spray head of an aboveground type rainbird 5004 system.
Still further, as shown in fig. 1 and 4, an auxiliary drainage assembly for sharing the drainage pressure of the drainage channel 3 is disposed in the drainage channel 3, in this embodiment, the auxiliary drainage assembly includes an auxiliary drainage port 32, the auxiliary drainage port 32 is disposed at the bottom of the drainage channel 3 along the extending direction of the drainage channel 3, a communication well 321 communicated with the auxiliary drainage port 32 and used for transmitting rainwater to a municipal drainage pipe 254 is disposed at the bottom of the auxiliary drainage port 32, a placement groove 322 is disposed around the top edge of the auxiliary drainage port 32, a frame 323 is fixed on the placement groove 322, the frame 323 is fixed on the placement groove 322 by explosion bolts, a well lid 324 is hinged to the frame 323, and a plurality of drainage holes 325 are uniformly disposed on the well lid 324, wherein the well lid 324 is integrally formed by press-welding an aluminum plate, the inclined setting of well lid 324 is on laying groove 322, and the contained angle of the incline direction of well lid 324 and the water current advancing direction in ditch 3 is the acute angle.
Next, as shown in fig. 1 and 4, a resetting member for resetting the state of the well lid 324 is disposed at the bottom of the well lid 324, specifically, the resetting member includes an arc sleeve 326, the arc sleeve 326 is fixed at the bottom of the well lid 324, an arc inserting strip 327 is adaptively fixed on the side wall of the communication well 321, a resetting spring 328 is fixed on the inner wall of the arc sleeve 326, and the other end of the resetting spring 328 is fixed at the end of the arc inserting strip 327, so that the arc inserting strip 327 is inserted into the arc sleeve 326, the length of the hinge point of the arc inserting strip 327 to the well lid 324 is equal to the length of the hinge point of the arc sleeve 326 to the fixed point of the well lid 324, the arc inserting strip 327, the arc sleeve 326 and the resetting spring 328 are all arc structures, a channel lid 33 is disposed on the detachable lid of the top of the drainage channel 3, and a plurality of water.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. Ecological town road in sponge city includes: municipal road (1) that the direction of travel is opposite, and set up the greenbelt in municipal road (1) both sides, wherein, the greenbelt includes: a greening base (21); the curb stones (22) are arranged around the top of the greening base (21); municipal green plants (23) densely planted on the top surface of the greening base (21); and an inclined water surface (24) arranged at the top of the kerbstone (22), wherein drainage channels (3) are respectively arranged at the two sides of the municipal road (1) close to the kerbstone (22),
it is characterized in that a water storage cavity (25) is arranged in the greening base (21), a water drainage groove (331) (26) with one end communicated with the water drainage channel (3) and the other end connected with the greening belt is arranged in the kerbstone (22) in a penetrating way, a communication groove (27) communicated with the water storage cavity (25) is arranged on the side wall of the water drainage channel (3) close to the water storage cavity (25), the communication groove (27) is positioned at the top position of the side wall of the water storage cavity (25) and the bottom position of the side wall of the water drainage channel (3) and is provided with an opening in the water drainage channel (3), the communication groove (27) is obliquely and downwards arranged from the water storage cavity (25) to the water drainage channel (3), the top of the water storage cavity (25) penetrates through the greening base (21) and is provided with a plurality of rows of water guide grooves (28) in a parallel arrangement way, be provided with in water storage chamber (25) and be arranged in spraying the piece that sprays with the rainwater in water storage chamber (25), be provided with in water storage chamber (25) and be used for preventing that the rainwater from flowing backward prevent flowing backward on municipal green planting (23).
2. The sponge municipal ecological city road according to claim 1, wherein said backflow prevention member comprises: the wavy floating plate (211) is movably arranged in the water storage cavity (25); and the adaptation groove is formed in the bottom edge of the water guide groove (28) and is matched with the upward convex plate body part of the wave-shaped floating plate (211), wherein the downward convex plate body part of the wave-shaped floating plate (211) vertically penetrates through the wave-shaped floating plate (211) to form a through hole (213), and the thickness of the wave-shaped floating plate (211) is larger than the opening size of the communication groove (27) in the vertical direction.
3. The sponge municipal ecological municipal road according to claim 1, wherein said spray comprises: a placing cavity (251) arranged on one side of the inner wall of the water storage cavity (25); and the water suction pump (252) is fixed in the placing cavity (251), wherein a water suction pipe (253) is arranged at the input end of the water suction pump (252), a water discharge pipe (254) is arranged at the output end of the water suction pump, and the water discharge pipe (254) is communicated with a municipal spraying piece to spray plants and pavements.
4. The sponge municipal ecological city road according to claim 1, wherein the top wall of the water storage cavity (25) is a first arc-shaped wall, the outer top wall of the greening base (21) is a second arc-shaped wall with a radian smaller than that of the first arc-shaped wall, and the inner bottom wall of the water storage cavity (25) is a third arc-shaped wall which is concave downwards.
5. The sponge municipal urban ecological town road according to claim 1, wherein the greening base (21) is provided at a top position with a first filter for blocking soil from entering the water chute (28), the first filter comprising: an arc-shaped plate band (291) which is in an arc-shaped structure and is fixed on the inner bottom wall of the greening substrate (21); a plurality of filtering holes (292) which penetrate through the arc-shaped plate band (291); the filtering screen (293) is fixed at the position of the inner wall of the arc-shaped plate band (291) through threads; and a filtering sponge (294) which is attached and fixed at the outer wall of the filtering screen (293), the arc-shaped plate strip (291) is arranged above the water chute (28),
wherein, the notch department of intercommunication groove (27) is provided with and is used for blockking grit earth entering the second of water storage chamber (25) is strained and is strained piece, the second is strained and is included: a mounting frame (311) mounted on the side wall of the drainage channel (3); a clamping strip (312) which is fixed on one side of the mounting frame (311) far away from the communication groove (27) and has an L-shaped section; and a filter screen frame (313) which is detachably arranged on the mounting frame (311) and is inserted between the clamping strip (312) and the mounting frame (311), wherein a filter screen structure (314) is fixed on the inner wall of the filter screen frame (313),
in addition, a filter plate (231) is fixed on one side of the drainage grooves (331) and (26) close to the municipal green plants (23).
6. The sponge municipal urban ecological road according to claim 1, wherein an auxiliary drainage assembly for sharing the drainage pressure of the drainage channel (3) is provided in the drainage channel (3), the auxiliary drainage assembly comprising: an auxiliary water outlet (32) arranged at the bottom of the drainage channel (3); a communication well (321) communicating with the auxiliary drain opening (32) for conveying rainwater to a municipal drain pipe (254); a receiving groove (322) formed around the top edge of the auxiliary drain opening (32); a frame body (323) fixed on the mounting groove (322); a well cover (324) hinged on the frame body (323) is covered; a plurality of drain holes (325) are uniformly formed on the well cover (324); and set up well lid (324) bottom, be used for reseing the piece that resets of well lid (324) state, wherein, well lid (324) wholly adopt aluminum plate pressure welding to make, well lid (324) slope sets up on mounting groove (322), the incline direction of well lid (324) with the contained angle of water current advancing direction is the acute angle in drainage canal (3).
7. The sponge municipal ecological city road according to claim 6, wherein said restoring member comprises: an arc-shaped sleeve (326) fixed at the bottom of the well cover (324); the arc-shaped inserting strip (327) is fixed on the side wall of the communication well (321); and one end is fixed arc sleeve (326) inner wall, the other end are fixed reset spring (328) of arc cutting (327) tip, wherein, arc cutting (327) alternates to be connected in arc sleeve (326), arc cutting (327) fixed point equals to well lid (324) pin joint length arc sleeve (326) fixed point to well lid (324) pin joint length, arc cutting (327) arc sleeve (326) and reset spring (328) are the circular arc structure.
8. The sponge municipal urban ecological road according to claim 1, wherein the municipal road (1) is provided with a plurality of lines (11) perpendicular to the running direction of running water in the drainage channel (3), and the lines (11) are in a trapezoidal structure with a narrow top and a wide bottom.
9. A sponge municipal urban ecological town road according to claim 1, characterized in that the side of said sloping water surface (24) adjacent to the town road (1) is disposed sloping outwards.
10. The sponge municipal urban ecological municipal road according to claim 1, wherein a drainage channel (3) is detachably covered with a cover (33), and a plurality of water passing grooves (331) are formed in the top of the cover (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010581322.5A CN111809475A (en) | 2020-06-23 | 2020-06-23 | Ecological town road in sponge city |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010581322.5A CN111809475A (en) | 2020-06-23 | 2020-06-23 | Ecological town road in sponge city |
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| CN111809475A true CN111809475A (en) | 2020-10-23 |
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| CN202010581322.5A Pending CN111809475A (en) | 2020-06-23 | 2020-06-23 | Ecological town road in sponge city |
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| CN113136763A (en) * | 2021-04-23 | 2021-07-20 | 吴雷 | Green belt convenient for water storage and sewage discharge |
| CN113216355A (en) * | 2021-05-19 | 2021-08-06 | 润盛建设集团有限公司 | Construction rainfall drainage structures |
| CN114855671A (en) * | 2022-05-18 | 2022-08-05 | 浙江园冶环境科技有限公司 | Sunken type green belt isolation fence and construction method thereof |
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Application publication date: 20201023 |