CN217974670U - Water storage and drainage system for central green belt of road - Google Patents
Water storage and drainage system for central green belt of road Download PDFInfo
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- CN217974670U CN217974670U CN202222262226.1U CN202222262226U CN217974670U CN 217974670 U CN217974670 U CN 217974670U CN 202222262226 U CN202222262226 U CN 202222262226U CN 217974670 U CN217974670 U CN 217974670U
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Abstract
The utility model provides a drainage system is held in road central greenbelt, include: the bottom of the permeable kerbstone is provided with a permeable groove, and the permeable groove penetrates through the width direction of the permeable kerbstone; the water permeable groove of the permeable kerbstone is connected with a drainage branch pipe, the drainage branch pipe is communicated with a drainage pipe, and the drainage pipe is connected with a reservoir; and the other side of the reservoir communicated with the water pipe is provided with an overflow pipe which is communicated with a municipal administration main pipe network. The utility model relates to a drainage system is held in road central authorities greenbelt does not occupy the afforestation land used when solving the surface gathered water problem.
Description
Technical Field
The utility model relates to a town road drainage technology field especially relates to a drainage system is held in road central authorities' greenbelt.
Background
At present, urban greening is mostly in a joint pin type, particularly along a municipal road, the most important accessory facilities of the municipal road are pipelines and drainage facilities, particularly the drainage facilities are used for robbing the ground with greening, therefore, in the prior art, a road central green belt only has the functions of road separation and landscape, the road drainage facilities are distributed on two sides of the road, and the openings of the drainage facilities on the road surface influence the driving comfort and the road surface aesthetic degree, and influence pedestrians getting on or off the bus station.
The document of Chinese patent application No. CN200710073665.5 proposes that the horizontal heights of two sides of a road surface A and a road surface B are higher than the horizontal height of a middle separation zone; B. a drainage channel is arranged below the lowest point of the pavement; C. the protective plate covers the channel; D. the urban road surface drainage and public facility laying method with the public facility pipeline in the trench solves the problem of surface water accumulation and avoids the problem of road surface excavation in pipeline maintenance, but still does not solve the contradiction of land grabbing of greening and drainage pipeline facilities, only turf with small green quantity or even only hard landscape can be planted on the surface layer, and the urban landscape effect is poor.
Disclosure of Invention
In view of this, the utility model aims at providing a drainage system is held to road central authorities greenbelt does not occupy the afforestation land used when solving the surface gathered water problem.
In order to achieve the above object, the utility model provides a drainage system is held in road central authorities greenbelt adopts following technical scheme:
a central greenbelt water storage and drainage system for roads comprises: the bottom of the permeable kerbstone is provided with a permeable groove, and the permeable groove penetrates through the width direction of the permeable kerbstone; the water permeable groove of the water permeable kerbstone is connected with a drainage branch pipe, the drainage branch pipe is communicated with a drain pipe, and the drain pipe extends along the length direction of the road central green belt and is connected with a reservoir; and an overflow pipe is arranged on the other side of the reservoir and is communicated with a municipal administration main pipe network.
Optionally, a rainwater filtering grate is arranged in front of the water permeable groove on the side of the water permeable curbstone adjacent to the road.
Optionally, the pipe wall of the drain pipe is uniformly distributed with holes shaped like Chinese character 'pin', the outer side of the drain pipe is wrapped by geotextile, and gravels are backfilled on the periphery of the drain pipe.
Optionally, the wall of the drain pipe is uniformly distributed with fine holes.
Optionally, a cover plate is arranged on the water reservoir.
The utility model provides a drainage system is held to road central authorities 'greenbelt, the pipeline in the system all can set up in the underground of road central authorities' greenbelt, does not influence the planting green plant on the ground. Compared with the prior art, the urban drainage problem is solved, and the land grabbing with greening is avoided. The utility model discloses a road cross section is to the median drainage, and the cistern in the median is collected to the most road rainwater, and the rainwater of excess just gathers into municipal drainage pipe network, can realize the quick row of road surface rainwater, and the rainwater of collecting can be used for the greenery patches to irrigate again; the pipeline and the reservoir are positioned in the lower-layer space, and the greening plants are planted on the upper layer, so that the problem of coexistence of drainage facilities and green land is solved.
Drawings
FIG. 1 is a schematic view of the water storage and drainage system of the central green belt of the road provided by the present invention;
FIG. 2 is a schematic view of a partial structure of a water storage and drainage system of a central green belt of a road provided by the present invention;
fig. 3 is the utility model provides a drainage system local structure schematic diagram is held in road central greenbelt.
Wherein: the rainwater grate comprises a rainwater grate 1, permeable curbstones 2, a drainage branch pipe 3, a drainage pipe network 4, geotextile 41, broken stones 42, a reservoir 5, a cover plate 51, an overflow pipe 6 and planting soil 7.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The utility model provides a road central greenbelt water storage system, most set up in the underground of road central greenbelt, and road central greenbelt both sides are buried the kerbstone that permeates water on the ground, and protection greenbelt ground plant is outwards not grown. As follows through the detailed introduction of embodiment the utility model discloses road central greenbelt water storage system:
example one
As shown in fig. 1, the water storage system for road central greenbelt includes: a water permeable groove is reserved at the bottom of the water permeable kerbstone 2 and penetrates through the width direction of the water permeable kerbstone for rainwater to flow through; the shape of the permeable curb stone close to the inlet of the permeable tank on one side of the road is not limited and can be circular, circular arc or square; the bottom water-permeable groove on one side of the water-permeable side stone close to the green belt is connected with the water-draining branch pipe 3, and the size of the outlet of the bottom water-permeable groove on one side of the water-permeable side stone close to the green belt is just suitable for accommodating the water-draining branch pipe 3; for convenience of manufacture, the shape of the inlet of the bottom water permeating groove on one side of the water permeating curb, which is close to the green belt, can also be consistent with the shape of the outlet of the bottom water permeating groove on one side close to the road; the shape of the inlet and the outlet of the permeable grooves at the bottoms of the two sides of the permeable kerbstone can be consistent or inconsistent, and no matter which shape is adopted, the permeable grooves at the bottom penetrate through the width direction of the permeable kerbstone.
The drainage branch pipe 3 is made of PVC, one end of the drainage branch pipe 3 which is naturally placed on a slope is connected with the water permeable groove of the water permeable kerbstone 2, then the drainage branch pipe is inclined downwards and is communicated with a drainage pipe 4 buried underground; the drain pipe 4 extends along the length direction of the road central green belt and is connected with the water storage pool 5, and the two extending directions of the drain pipe 4 can be connected with the water storage pool 5; the water drainage pipe 4 is introduced into a water inlet of the reservoir 5 and is arranged at the bottom of the reservoir 5, and the overflow pipe 6 is communicated with a water outlet of the reservoir 5 and is arranged at the upper part of the reservoir 5; the overflow pipe 6 is connected with a municipal main pipe network, and when rainwater is about to exceed the capacity of the reservoir, the rainwater flows into the municipal main pipe network through the overflow pipe 6.
When raining, rainwater on the road flows to a green belt in the center of the road, flows through a water permeable groove at the bottom of the water permeable kerbstone, enters the drainage branch pipe 3, and is converged into a drain pipe 4 buried underground through the drainage branch pipe 3 to flow into a reservoir 5; rainwater exceeding the volume of the reservoir enters the municipal administration main pipe network through the overflow pipe 6. In the embodiment, the hydrophobic pipe network 4 and the overflow pipe 6 are completely buried underground, and planting soil is covered above the hydrophobic pipe network and the overflow pipe, so that planting green plants is not influenced. The water storage tank 5 is a pool built by cement, a certain amount of rainwater can be stored, and the capacity can be set according to the amount of rainwater in the local year.
Example two
As shown in figure 1, in the embodiment, a rainwater filtering grate 1 is arranged in front of a water permeable groove adjacent to a permeable curb 2, the rainwater filtering grate 1 is buried on the ground next to the permeable curb, the size of the rainwater filtering grate is approximately consistent with that of the side face of the permeable curb, and the length and the width of the rainwater filtering grate are respectively less than the side face of the permeable curb by 40-60mm; the rainwater filtering grate 1 is a sheet-shaped object made of metal or cement, and the thickness can be set according to the requirement; round holes or strip-shaped holes are uniformly distributed on the surface of the rainwater filtering grate 1; impurities or dry branches, fallen leaves and the like on the road surface are blocked outside by the rainwater grate 1 to prevent blocking the pipeline, and the filtered water flows into the permeable curbstone 2 with the permeable groove at the bottom. Bury rainwater before the groove of permeating water of curb stone 2 and strain comb 1, when rainwater strains that there are more fallen leaves or impurity to be blockked up before comb 1, can strain the rainwater to comb and drag out the clearance from soil, then bury in the front of the curb stone of permeating water again, the rainwater strains that the comb takes out to bury and all permeates water taking out of curb stone and bury easily.
The shape of the permeable curb stone close to the inlet of the permeable tank on one side of the road is not limited and can be circular, circular arc or square; the water permeable side stones are connected with the drainage branch pipes 3 by the bottom water permeable grooves on one side of the green belt, and the water permeable side stones are arranged to just accommodate the drainage branch pipes 3 by the size of the outlets of the bottom water permeable grooves on one side of the green belt; for convenience of manufacture, the shape of the inlet of the bottom water permeating groove on one side of the water permeating curb, which is close to the green belt, can also be consistent with the shape of the outlet of the bottom water permeating groove on one side close to the road; the shape of the inlet and the outlet of the permeable grooves at the bottoms of the two sides of the permeable kerbstone can be consistent or inconsistent, and no matter which shape is adopted, the permeable grooves at the bottom penetrate through the width direction of the permeable kerbstone.
The drainage branch pipe 3 is made of PVC, one end of the drainage branch pipe 3 which naturally inclines is connected with the water permeable groove of the water permeable kerbstone 2, then inclines downwards and is communicated with a drain pipe 4 buried underground; the drain pipe 4 extends along the length direction of the road central green belt and is connected with the water storage pool 5, and the two extending directions of the drain pipe 4 can be connected with the water storage pool 5; the other side of the reservoir 5 is connected with an overflow pipe 6; the water drainage pipe 4 is introduced into a water inlet of the reservoir 5 and is arranged at the bottom of the reservoir 5, and the overflow pipe 6 is communicated with a water outlet of the reservoir 5 and is arranged at the upper part of the reservoir 5; the overflow pipe 6 is connected with the municipal administration main pipe network, and when the rainwater is about to exceed the capacity of the reservoir, the rainwater flows into the municipal administration main pipe network through the overflow pipe 6.
When raining, rainwater on the road flows to a green belt in the center of the road, flows through a permeable groove at the bottom of the permeable kerbstone, enters the drainage branch pipe 3, and is converged into a drain pipe 4 buried underground through the drainage branch pipe 3 to flow into a reservoir 5; rainwater exceeding the volume of the water storage tank enters the municipal administration main pipe network through the overflow pipe 6. In this embodiment, the drainage pipe network 4 and the overflow pipe 6 are completely buried under the ground, and the planting soil is covered above the drainage pipe network, so that the planting of green plants is not affected. The water storage tank 5 is a pool built by cement, a certain amount of rainwater can be stored, and the capacity can be set according to the amount of rainwater in the local year.
EXAMPLE III
In the embodiment, as shown in fig. 1 and fig. 2, the wall of the drain pipe 4 is perforated in a delta shape, the outer side of the drain pipe is wrapped by geotextile 41, and gravel 42 is backfilled on the periphery; filling gravels on the periphery, wherein the gravels block the soil from blocking the drain pipe I-shaped hole; when the rainwater is large, the flow rate of the rainwater is high, and the rainwater can completely flow into the reservoir 5 through the drain pipe 4.
A rainwater filtering grate 1 is arranged in front of a water permeable groove adjacent to the water permeable kerbstone 2, the rainwater filtering grate 1 is buried on the ground next to the water permeable kerbstone, the size of the rainwater filtering grate is generally consistent with that of the side surface of the water permeable kerbstone, and the length and the width of the rainwater filtering grate are respectively less than the side surface of the water permeable kerbstone by 40 to 60mm; the rainwater filtering grate 1 is a sheet-shaped object made of metal or cement, and the thickness can be set according to the requirement; round holes or strip-shaped holes are uniformly distributed on the surface of the rainwater filtering grate 1; impurities or dry branches, fallen leaves and the like on the road surface are blocked outside by the rainwater grate 1 to prevent blocking the pipeline, and the filtered water flows into the permeable curbstone 2 with the permeable groove at the bottom. Bury rainwater before the groove of permeating water of curb stone 2 and strain comb 1, when rainwater strains that there are more fallen leaves or impurity to be blockked up before comb 1, can strain the rainwater to comb and drag out the clearance from soil, then bury in the front of the curb stone of permeating water again, the rainwater strains that the comb takes out to bury and all permeates water taking out of curb stone and bury easily.
The shape of the inlet of the permeable trough on one side of the permeable side stone close to the road is not limited and can be circular or circular arc; the bottom water-permeable groove on one side of the water-permeable side stone close to the green belt is connected with the water-draining branch pipe 3, and the size of the outlet of the bottom water-permeable groove on one side of the water-permeable side stone close to the green belt is just suitable for accommodating the water-draining branch pipe 3; for convenience of manufacture, the shape of the inlet of the bottom water permeating groove on one side of the water permeating curb, which is close to the green belt, can also be consistent with the shape of the outlet of the bottom water permeating groove on one side close to the road; the inlet and outlet shapes of the permeable grooves at the bottoms of the two sides of the permeable kerbstone can be consistent or inconsistent, and no matter which shape is adopted, the permeable grooves at the bottom penetrate through the width direction of the permeable kerbstone.
The drainage branch pipe 3 is made of PVC, one end of the drainage branch pipe 3 which naturally inclines is connected with the water permeable groove of the water permeable kerbstone 2, then inclines downwards and is communicated with a drain pipe 4 buried underground; the drain pipe 4 extends along the length direction of the road central green belt and is connected with the water storage pool 5, and the two extending directions of the drain pipe 4 can be connected with the water storage pool 5; the other side of the reservoir 5 is connected with an overflow pipe 6; the water drainage pipe 4 is introduced into a water inlet of the reservoir 5 and is arranged at the bottom of the reservoir 5, and the overflow pipe 6 is communicated with a water outlet of the reservoir 5 and is arranged at the upper part of the reservoir 5; the overflow pipe 6 is connected with a municipal main pipe network, and when rainwater is about to exceed the capacity of the reservoir, the rainwater flows into the municipal main pipe network through the overflow pipe 6.
When raining, rainwater on the road flows to a green belt in the center of the road, flows through a permeable groove at the bottom of the permeable kerbstone, enters the drainage branch pipe 3, is converged into the underground drainage pipe 4 through the drainage branch pipe 3, flows into the water storage tank 5, is 50 to 100m away from the water storage tank 5, and can fully irrigate green plants of the green belt through the rainwater of the drainage pipe 4; rainwater exceeding the volume of the water storage tank enters the municipal administration main pipe network through the overflow pipe 6. In the embodiment, the hydrophobic pipe network 4 and the overflow pipe 6 are completely buried underground, and planting soil is covered above the hydrophobic pipe network and the overflow pipe, so that planting green plants is not influenced. The water storage tank 5 is a pool built by cement, a certain amount of rainwater can be stored, and the capacity can be set according to the local annual rainwater quantity.
Example four
In this embodiment, as shown in fig. 1 and 3, the wall of the hydrophobic pipe 4 is provided with fine holes, so that in the case of dry soil, water can permeate into natural soil to supplement soil water for plant growth, and in the case of high water content and high free water content in soil, water enters the hydrophobic pipe 4 and is discharged into the reservoir 5. In the embodiment, because the pores on the wall of the drain pipe are smaller, soil is not easy to enter the drain pipe and is not easy to cause blockage.
A rainwater filtering grate 1 is arranged in front of a water permeable groove adjacent to the water permeable kerbstone 2, the rainwater filtering grate 1 is buried on the ground next to the water permeable kerbstone, the size of the rainwater filtering grate is generally consistent with that of the side surface of the water permeable kerbstone, and the length and the width of the rainwater filtering grate are respectively less than the side surface of the water permeable kerbstone by 40 to 60mm; the rainwater filtering grate 1 is a sheet-shaped object made of metal or cement, and the thickness can be set according to the requirement; round holes or strip-shaped holes are uniformly distributed on the surface of the rainwater filtering grate 1; impurities or dry branches, fallen leaves and the like on the road surface are blocked outside by the rainwater grate 1 to prevent blocking the pipeline, and the filtered water flows into the permeable curbstone 2 with the permeable groove at the bottom. Bury rainwater before the groove of permeating water of kerbstone 2 that permeates water and strain comb 1, when rainwater strains that there is more fallen leaves or impurity to be blockked up before comb 1, can strain the rainwater to comb and drag out the clearance from soil, then bury in the front of the kerbstone that permeates water again, the rainwater strains the comb and takes out to bury and all permeate water taking out of kerbstone that permeates water relatively and buries easily.
The shape of the inlet of the permeable trough on one side of the permeable side stone close to the road is not limited and can be circular or circular arc; the bottom water-permeable groove on one side of the water-permeable side stone close to the green belt is connected with the water-draining branch pipe 3, and the size of the outlet of the bottom water-permeable groove on one side of the water-permeable side stone close to the green belt is just suitable for accommodating the water-draining branch pipe 3; for convenience of manufacture, the shape of the inlet of the bottom water-permeable groove on one side of the water-permeable curb, which is close to the green belt, can also be consistent with the shape of the outlet of the bottom water-permeable groove on one side close to the road; the shape of the inlet and the outlet of the permeable grooves at the bottoms of the two sides of the permeable kerbstone can be consistent or inconsistent, and no matter which shape is adopted, the permeable grooves at the bottom penetrate through the width direction of the permeable kerbstone.
The drainage branch pipe 3 is made of PVC, one end of the drainage branch pipe 3 which is naturally placed on a slope is connected with the water permeable groove of the water permeable kerbstone 2, then the drainage branch pipe is inclined downwards and is communicated with a drainage pipe 4 buried underground; the drain pipe 4 extends along the length direction of the road central green belt and is connected with the water storage pool 5, and the two extending directions of the drain pipe 4 can be connected with the water storage pool 5; the other side of the reservoir 5 is connected with an overflow pipe 6; the water drainage pipe 4 is introduced into a water inlet of the reservoir 5 and is arranged at the bottom of the reservoir 5, and the overflow pipe 6 is communicated with a water outlet of the reservoir 5 and is arranged at the upper part of the reservoir 5; the overflow pipe 6 is connected with the municipal administration main pipe network, and when the rainwater is about to exceed the capacity of the reservoir, the rainwater flows into the municipal administration main pipe network through the overflow pipe 6.
When raining, rainwater on the road flows to a green belt in the center of the road, flows through a water permeable groove at the bottom of the water permeable kerbstone, enters the drainage branch pipe 3, and is converged into a drain pipe 4 buried underground through the drainage branch pipe 3 to flow into the water storage tank 5, the distance between the drain pipe 4 and the water storage tank 5 is 50 to 100m, and the green plants of the green belt can be fully irrigated by the rainwater passing through the drain pipe 4; rainwater exceeding the volume of the water storage tank enters the municipal administration main pipe network through the overflow pipe 6. In this embodiment, the drainage pipe network 4 and the overflow pipe 6 are completely buried under the ground, and the planting soil is covered above the drainage pipe network, so that the planting of green plants is not affected. The water storage tank 5 is a pool built by cement, a certain amount of rainwater can be stored, and the capacity can be set according to the local annual rainwater quantity.
EXAMPLE five
As shown in fig. 1 and 3, this embodiment is based on the third embodiment or the fourth embodiment, and a cover plate 51 is added on the reservoir 5; therefore, the water reservoir 5 can be covered with planting soil for planting green plants.
A rainwater filtering grate 1 is arranged in front of a water permeable groove adjacent to the water permeable kerbstone 2, the rainwater filtering grate 1 is buried on the ground next to the water permeable kerbstone, the size of the rainwater filtering grate is generally consistent with that of the side surface of the water permeable kerbstone, and the length and the width of the rainwater filtering grate are respectively less than the side surface of the water permeable kerbstone by 40 to 60mm; the rainwater filtering grate 1 is a sheet-shaped object made of metal or cement, and the thickness can be set according to the requirement; round holes or strip-shaped holes are uniformly distributed on the surface of the rainwater filtering grate 1; impurities or dry branches, fallen leaves and the like on the road surface are blocked outside by the rainwater grate 1 to prevent blocking the pipeline, and the filtered water flows into the permeable curbstone 2 with the permeable groove at the bottom. Bury rainwater before the groove of permeating water of kerbstone 2 that permeates water and strain comb 1, when rainwater strains that there is more fallen leaves or impurity to be blockked up before comb 1, can strain the rainwater to comb and drag out the clearance from soil, then bury in the front of the kerbstone that permeates water again, the rainwater strains the comb and takes out to bury and all permeate water taking out of kerbstone that permeates water relatively and buries easily.
The shape of the permeable side stone is not limited by the shape of the inlet of the permeable groove at one side of the road, and the permeable side stone can be circular or circular arc; the water permeable side stones are connected with the drainage branch pipes 3 by the bottom water permeable grooves on one side of the green belt, and the water permeable side stones are arranged to just accommodate the drainage branch pipes 3 by the size of the outlets of the bottom water permeable grooves on one side of the green belt; for convenience of manufacture, the shape of the inlet of the bottom water permeating groove on one side of the water permeating curb, which is close to the green belt, can also be consistent with the shape of the outlet of the bottom water permeating groove on one side close to the road; the shape of the inlet and the outlet of the permeable grooves at the bottoms of the two sides of the permeable kerbstone can be consistent or inconsistent, and no matter which shape is adopted, the permeable grooves at the bottom penetrate through the width direction of the permeable kerbstone.
The drainage branch pipe 3 is made of PVC, one end of the drainage branch pipe 3 which is naturally placed on a slope is connected with the water permeable groove of the water permeable kerbstone 2, then the drainage branch pipe is inclined downwards and is communicated with a drainage pipe 4 buried underground; the drain pipe 4 extends along the length direction of the road central green belt and is connected with the water storage pool 5, and the two extending directions of the drain pipe 4 can be connected with the water storage pool 5; the other side of the reservoir 5 is connected with an overflow pipe 6; the water drainage pipe 4 is introduced into a water inlet of the reservoir 5 and is arranged at the bottom of the reservoir 5, and the overflow pipe 6 is communicated with a water outlet of the reservoir 5 and is arranged at the upper part of the reservoir 5; the overflow pipe 6 is connected with the municipal administration main pipe network, and when the rainwater is about to exceed the capacity of the reservoir, the rainwater flows into the municipal administration main pipe network through the overflow pipe 6.
When raining, rainwater on the road flows to a green belt in the center of the road, flows through a permeable groove at the bottom of the permeable kerbstone, enters the drainage branch pipe 3, is converged into the underground drainage pipe 4 through the drainage branch pipe 3, flows into the water storage tank 5, is 50 to 100m away from the water storage tank 5, and can fully irrigate green plants of the green belt through the rainwater of the drainage pipe 4; rainwater exceeding the volume of the reservoir enters the municipal administration main pipe network through the overflow pipe 6. In the embodiment, the hydrophobic pipe network 4 and the overflow pipe 6 are completely buried underground, and planting soil is covered above the hydrophobic pipe network and the overflow pipe, so that planting green plants is not influenced. The water storage tank 5 is a pool built by cement, a certain amount of rainwater can be stored, and the capacity can be set according to the amount of rainwater in the local year.
It should be noted that: the utility model is suitable for the areas with more rainwater and larger rainfall, the rainfall is larger in rainy season, the water on the road needs to be discharged urgently, and the general water flow is larger and more urgent, therefore, the permeable curbstone and the drainage branch pipe of the utility model do not need to be sealed; the drain pipe is also arranged to be permeable, but when the water flow is larger, the water flow can rapidly enter the reservoir through the drain pipe.
The utility model aims at effectively utilizing rainwater to irrigate the central green belt of the road and storing redundant water for later use. In the first to fifth embodiments of the present invention, the reservoir 5 is a pool dug in the soil, and after the pool is dug, cement, plastic cloth or metal plate waterproof material is smeared on the bottom and the periphery; the downward digging shape can be a square shape, a rectangular parallelepiped shape or a cylindrical shape; the other side of the reservoir 5 is connected with an overflow pipe 6, the other side of the reservoir 5 is the side which is not communicated with the drain pipe 4, if the reservoir 5 is dug downwards to be square or cuboid, the other side of the reservoir 5 is the other three sides except the side communicated with the drain pipe 4; if the downward dug shape of the reservoir 5 is a cylindrical shape, the other side of the reservoir 5 is perpendicular or opposite to the side where the drain pipe 4 is introduced.
In the first to fourth embodiments of the present invention, the reservoir 5 is not provided with the cover plate 51, and no matter is covered above the reservoir 5, so that the water in the reservoir is evaporated to be absorbed by the surrounding green plants in non-rainy seasons; in the fifth embodiment, the water storage tank is provided with the cover plate, and the drain pipe is arranged at the bottom of the water storage tank at the inlet of the water storage tank, so that when the water storage tank is full of water and is not in rainy seasons, the water in the water storage tank can flow back into the drain pipe, and the water in the drain pipe can permeate into the soil on two sides for being absorbed by green plants in the green belt in the center of the road.
Because, the rainwash can have some earth and tiny impurity, enters into the cistern at last, and earth and tiny impurity can subside in pipeline and cistern, need regularly clear up pipeline and the cistern in the drainage system to ensure unobstructed. The cleaning time can be selected to remove green plants on the planting soil when the green belt in the center of the road is replaced or maintained, and the planting soil is excavated, so that the drainage system can be seen.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a drainage system is held in central greenbelt of road which characterized in that includes: the bottom of the permeable kerbstone is provided with a permeable groove, and the permeable groove penetrates through the width direction of the permeable kerbstone; the water permeable groove of the permeable kerbstone is connected with a drainage branch pipe, the drainage branch pipe is communicated with a drainage pipe, and the drainage pipe extends along the length direction of the green belt in the center of the road and is connected with a reservoir; and an overflow pipe is arranged on the other side of the reservoir and is communicated with a municipal administration main pipe network.
2. The water storage and drainage system for the central green belt of the road as claimed in claim 1, wherein a rain water filtering grate is arranged in front of the water permeable tank on the side of the water permeable curbstone facing the road.
3. The water storage and drainage system for the central green belt of the road as claimed in claim 2, wherein the wall of the drain pipe is uniformly distributed with holes shaped like Chinese character 'pin', the outer side of the drain pipe is wrapped by geotextile, and gravels are backfilled on the periphery of the drain pipe.
4. The water storage and drainage system for central greenbelt of road as claimed in claim 2, wherein said drain pipe has fine holes uniformly distributed on its wall.
5. The system as claimed in claim 3 or 4, wherein a cover plate is provided on the reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222262226.1U CN217974670U (en) | 2022-08-26 | 2022-08-26 | Water storage and drainage system for central green belt of road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222262226.1U CN217974670U (en) | 2022-08-26 | 2022-08-26 | Water storage and drainage system for central green belt of road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217974670U true CN217974670U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222262226.1U Active CN217974670U (en) | 2022-08-26 | 2022-08-26 | Water storage and drainage system for central green belt of road |
Country Status (1)
| Country | Link |
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| CN (1) | CN217974670U (en) |
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2022
- 2022-08-26 CN CN202222262226.1U patent/CN217974670U/en active Active
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