CN220080249U - Sponge city planting system with energy dissipation module - Google Patents
Sponge city planting system with energy dissipation module Download PDFInfo
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- CN220080249U CN220080249U CN202321447036.5U CN202321447036U CN220080249U CN 220080249 U CN220080249 U CN 220080249U CN 202321447036 U CN202321447036 U CN 202321447036U CN 220080249 U CN220080249 U CN 220080249U
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- energy dissipation
- pebble
- water
- dissipation module
- overflow
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- 230000021715 photosynthesis, light harvesting Effects 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000002689 soil Substances 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000011010 flushing procedure Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses a sponge city planting system with an energy dissipation module, which comprises a land base, wherein an ecological beach pool is formed in the middle of the land base, the ecological beach pool comprises a pebble seepage layer and a planting soil layer which are paved from bottom to top, a reservoir is formed in the middle of the planting soil layer in a concave manner, a waterproof layer is paved at the bottom of the pebble seepage layer, and a ground road is arranged on the upper surface of the land base at the side of the ecological beach pool; a water inlet area is arranged between the water dispersion ditch and the reservoir, one side of the pebble seepage layer extends to the bottom of the water dispersion ditch, the water inlet area is positioned at one side of the pebble seepage layer close to the reservoir, and the bottom surface of the water inlet area is lower than the bottom surface of the water dispersion ditch; the energy dissipation module is arranged in the water inlet area, one end of the energy dissipation module extends to the inner wall of the ecological beach pool, the other end of the energy dissipation module is in butt joint with the pebble seepage layer, the energy dissipation module comprises a containing box with an opening at the upper part, the top of the containing box is flush with the bottom of the water scattering ditch, and energy dissipation cobbles are filled in the containing box. The utility model has the advantages of water flushing resistance, easy maintenance and the like.
Description
Technical Field
The utility model relates to the technical field of rainwater energy dissipation, in particular to a sponge city planting system with an energy dissipation module.
Background
In the construction of sponge cities, a planting system consisting of a biological detention belt, a rainwater garden and the like is one of typical facilities of the sponge cities, and can gradually infiltrate underground water after purifying rainwater through the absorption of plants and the filtration of soil, and meanwhile, the planting system can also provide the effect of beautifying urban environments. However, the conventional planting system has certain limitations in treating a large amount of rainwater, such as problems of easy flowing and flushing of accumulated water on the road surface caused by rain, high maintenance difficulty and the like.
Currently, vegetation in a rainwater garden is generally protected in an energy dissipation manner by an energy dissipation structure formed by burying energy dissipation pebbles in an area (such as the edge of a planting system) where accumulated water flows and is flushed, but such a manner is easy to cause the problem of inconvenient maintenance, for example: when the rainwater is large, the flow speed and the flow of the road surface ponding are large, the energy dissipation pebbles can be brought into the rainwater garden by flushing due to the water flow impact force, so that the energy dissipation structures are damaged and lose efficacy, and the flushed energy dissipation pebbles are inconvenient to retrieve. In addition, after using one section, the gap between the energy dissipation pebbles can be filled with silt, so that the silt is inconvenient to clean, and the using effect of the energy dissipation structure is affected. And the pebbles may be completely submerged under the water surface so as to reduce the energy dissipation that the pebbles can play.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: how to provide a sponge city planting system with an energy dissipation module, which can avoid energy dissipation pebbles from being washed away when the rainwater flow is large.
In order to solve the technical problems, the utility model adopts the following technical scheme: the sponge city planting system with the energy dissipation module is characterized by comprising a land base, wherein an ecological beach pool is formed in the middle of the land base, the ecological beach pool comprises a pebble seepage layer and a planting soil layer which are paved from bottom to top, a reservoir is formed in the middle of the planting soil layer in a concave manner, a waterproof layer is paved at the bottom of the pebble seepage layer, and a ground road is arranged on the upper surface of the land base at the side of the ecological beach pool; a water distribution ditch is dug on one side of the ground road, a water inlet area is arranged between the water distribution ditch and the reservoir, one side of the pebble seepage layer extends to the bottom of the water distribution ditch, the water inlet area is positioned on one side of the pebble seepage layer close to the reservoir, and the bottom surface of the water inlet area is lower than the bottom surface of the water distribution ditch; the energy dissipation module is arranged in the water inlet area, one end of the energy dissipation module extends to the inner wall of the ecological beach pool, the other end of the energy dissipation module is in butt joint with the pebble seepage layer, the energy dissipation module comprises a containing box with an opening at the upper part, the top of the containing box is flush with the bottom of the water scattering ditch, and energy dissipation cobbles are filled in the containing box.
Purifying and storing urban rainwater by using an ecological beach pool to realize natural water circulation; one side of the pebble seepage layer is connected with the water scattering ditch, rainwater firstly permeates the pebble seepage layer, the pebble seepage layer is utilized to assist in drainage, water flowing through the energy dissipation module is reduced, the situation that the energy dissipation module cannot achieve an efficiency effect when water flow is large can be avoided, and the rest of water can slow down impact through the energy dissipation module and enter the reservoir, so that vegetation in a planting soil layer and an ecological beach pool is protected, and the holding capacity and maintenance convenience of the ecological beach pool are improved. Through the arrangement of the containing box, the drifting and the loss of the energy dissipation cobbles can be effectively prevented, and the stability and the durability of the energy dissipation cobbles are ensured; the energy dissipation cobbles are filled, so that the kinetic energy of rainwater can be effectively consumed, and the impact of the rainwater on an ecological beach pool and vegetation is prevented; the containing box can facilitate the replacement and cleaning of the energy dissipation cobbles when the cobbles are filled with the sediment or after hardening.
Further, the accommodating box is square and is of a net structure.
The square design can facilitate the splicing and combination of the energy dissipation modules, and the net structure can enable the energy dissipation cobbles and the planting soil to form good permeability, so that the infiltration of rainwater is facilitated.
Further, the containing box is in a dustpan shape with a lower front part and a higher rear part, and is of a net structure.
Through the dustpan shape design with one side high and one side low, the energy dissipation module containing box can be more tightly embedded into planting soil of an ecological beach pool, and the stability and the anti-scouring capability of the module are enhanced.
Further, a hollow overflow pile is vertically arranged in the ecological beach pool, and the bottom of the overflow pile is connected with a base plate in a sealing manner.
The overflow pile can effectively control the water level of the ecological beach pool, and the hydrologic environment inside the ecological beach pool is ensured to be stable; the substrate is sealed, so that the phenomena of sedimentation and seepage of soil around the overflow piles can be avoided; the arrangement of the drainage channel can timely remove redundant water in the ecological beach pool, and ensure the normal operation of the ecological beach pool and the smooth flow of rainwater; the overflow port is arranged, so that redundant water can be orderly discharged into an external drainage system when the water level of the ecological beach pool is too high.
Still further, the top of the overflow stake extends into the reservoir and is capped with a closure having an overflow port.
The sealing cover can prevent sundries and pollutants in the ecological beach pool from entering the overflow pile, ensure the smoothness of the overflow port and the height setting of the overflow port, ensure the maximum utilization rate of rainwater in the ecological beach pool, and simultaneously avoid overflow caused by overhigh water level.
Still further, the base plate is arranged in the land base, and the overflow piles are provided with drainage channels in a penetrating manner, and the drainage channels are communicated with the pebble seepage layer.
Still further, the drainage channel includes first through-hole and second through-hole, first through-hole is located overflow stake is close to energy dissipation module one side, the second through-hole is located overflow stake opposite side, the axis of second through-hole is less than the axis of first through-hole, the second through-hole is connected with the drain pipe.
The first through holes can orderly guide the redundant water around the overflow piles into the drainage channel at one side of the energy dissipation module, so that the stability of the water level in the ecological beach pool and the normal operation of the energy dissipation module are ensured; through the arrangement of the second through holes, the excessive water on the other side of the overflow pile can be guided into the drain pipe, so that smooth flow of rainwater and conservation and replenishment of groundwater are further promoted; through the setting that the axis of second through-hole is less than first through-hole, can guarantee the orderly discharge of moisture.
In conclusion, the utility model has the advantages of water flushing resistance, easy maintenance and the like.
Drawings
Fig. 1 is a schematic structural diagram of a sponge city planting system with an energy dissipation module.
Fig. 2 is an enlarged view of a portion of the block of fig. 1.
FIG. 3 is a schematic view of the water intake zone.
Fig. 4 is a schematic diagram of the overflow pile structure.
Fig. 5 is a schematic structural view of a square containing box.
FIG. 6 is a schematic diagram of a dustpan-shaped case.
Fig. 7 is a top view of the case.
Detailed Description
The present utility model will be described in further detail with reference to examples.
The specific implementation method comprises the following steps: as shown in fig. 1 to 7, a sponge city planting system with an energy dissipation module comprises a land base 1, wherein an ecological beach pool 2 is formed in the middle of the land base 1, the ecological beach pool 2 comprises a pebble seepage layer 21 and a planting soil layer 22 which are paved from bottom to top, a reservoir 23 is concavely formed in the middle of the planting soil layer 22, a waterproof layer 24 is paved at the bottom of the pebble seepage layer 21, and a ground road 3 is arranged on the upper surface of the land base 1 at the side of the ecological beach pool 2; a water dispersion ditch 4 is dug on one side of the ground road 3, a water inlet area 41 for supplying water to flow into the water reservoir 23 is arranged between the water dispersion ditch 4 and the water reservoir 23, one side of the pebble seepage layer 21 extends to the bottom of the water dispersion ditch 4, the water inlet area 41 is positioned on one side of the pebble seepage layer 21 close to the water reservoir 23, and the bottom surface of the water inlet area 41 is lower than the bottom surface of the water dispersion ditch 4; the energy dissipation module 5 is arranged in the water inlet area 41, one end of the energy dissipation module 5 extends to the inner wall of the ecological beach pool 2, the other end of the energy dissipation module is abutted to the pebble seepage layer 21, the energy dissipation module 5 comprises a containing box 51 with an opening at the upper part, the top of the containing box 51 is flush with the bottom of the water scattering ditch 4, and energy dissipation cobbles 52 are filled in the containing box 51.
An ecological beach pool 2 is built in the middle of the land base 1, and the ecological beach pool 2 is composed of a pebble seepage layer 21 and a planting soil layer 22 which are paved from bottom to top; wherein, the middle part of the planting soil layer 22 is concaved to form a reservoir 23 which can be used for collecting and storing rainwater; the bottom of the pebble vadose layer 21 is covered with a waterproof layer 24 for preventing moisture from penetrating into the underlying soil layer. On the upper surface of the land base 1, a ground road 3 is provided, a water scattering ditch 4 is dug on one side of the ground road 3, and a water inlet area 41 for water to flow into the reservoir 23 is provided on one side close to the reservoir 23. One side of the pebble seepage layer 21 extends to the bottom of the water scattering groove 4, the water inlet area 41 is located on one side of the pebble seepage layer 21, which is close to the water reservoir 23, and the bottom surface of the water inlet area 41 is lower than the bottom surface of the water scattering groove 4, so that smooth flow of rainwater into the water reservoir 23 can be ensured. The energy dissipation module 5 arranged in the water inlet area 41 is positioned at the top of one side of the planting soil layer 22, which is close to the water dispersion ditch 4, one end of the energy dissipation module 5 extends to the inner wall of the ecological beach pool 2, and the other end of the energy dissipation module abuts against the pebble seepage layer 21, so that the planting soil layer 22 is covered, and the soil is protected from being washed by water. The top of the containing box 51 is flush with the bottom of the water scattering ditch 4, so that water can conveniently flow through the containing box 51, a certain amount of energy dissipation cobbles 52 are filled in the containing box 51 and used for consuming the impact force and energy of the water flow and slowing down the speed of the water flow, so that the effects of energy dissipation and protection are achieved, namely, the arrangement of the energy dissipation module 5 can effectively reduce the impact of the water flow on plants in the ecological beach pool 2 and soil in the planting soil layer, and ecological environment and land resources are protected.
As shown in fig. 5 to 7, the accommodating box 51 may be square or dustpan-shaped with a low front and a high rear, and has a mesh structure, which facilitates water seepage and prevents water accumulation from remaining in the accommodating box 51.
As shown in fig. 4, a hollow overflow pile 6 is vertically arranged in the ecological beach pool 2, and the bottom of the overflow pile 6 is connected with a base plate 61 in a sealing manner. The top of the overflow pile 6 extends into the reservoir 23 and is covered with a cover 62, the cover 62 having an overflow 621. The overflow port 621 is higher than the water surface of the ecological beach pool 2, so that the overflow port 621 can be used for drainage when the water surface is too high. The base plate 61 is disposed in the land base 1, and the overflow piles 6 are provided with drainage channels penetrating through the land base, and the drainage channels are communicated with the pebble seepage layer 21. The drainage channel comprises a first through hole 63 and a second through hole 64, the first through hole 63 is located on one side, close to the energy dissipation module 5, of the overflow pile 6, the second through hole 64 is located on the other side of the overflow pile 6, the axis of the second through hole 64 is lower than that of the first through hole 63, the second through hole 64 is connected with a drainage pipe 65, and the drainage pipe 625 is externally connected with a municipal drainage system. The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The sponge city planting system with the energy dissipation module is characterized by comprising a land base, wherein an ecological beach pool is formed in the middle of the land base, the ecological beach pool comprises a pebble seepage layer and a planting soil layer which are paved from bottom to top, a reservoir is formed in the middle of the planting soil layer in a concave manner, a waterproof layer is paved at the bottom of the pebble seepage layer, and a ground road is arranged on the upper surface of the land base at the side of the ecological beach pool;
a water distribution ditch is dug on one side of the ground road, a water inlet area is arranged between the water distribution ditch and the reservoir, one side of the pebble seepage layer extends to the bottom of the water distribution ditch, the water inlet area is positioned on one side of the pebble seepage layer close to the reservoir, and the bottom surface of the water inlet area is lower than the bottom surface of the water distribution ditch;
the energy dissipation module is arranged in the water inlet area, one end of the energy dissipation module extends to the inner wall of the ecological beach pool, the other end of the energy dissipation module is in butt joint with the pebble seepage layer, the energy dissipation module comprises a containing box with an opening at the upper part, the top of the containing box is flush with the bottom of the water scattering ditch, and energy dissipation cobbles are filled in the containing box.
2. The sponge city planting system with energy dissipating module of claim 1, wherein said holding box is square and is a mesh structure.
3. The sponge city planting system with energy dissipating module of claim 1, wherein said holding box is dustpan-shaped with a low front and a high rear, and is of a net structure.
4. The sponge city planting system with energy dissipation module of claim 1, wherein a hollow overflow pile is vertically arranged in the ecological beach, and a base plate is connected with the bottom of the overflow pile in a sealing manner.
5. The sponge city planting system with energy dissipating module of claim 4, wherein the top of said overflow stake extends into said reservoir and is capped with a cap having an overflow.
6. The sponge city planting system with energy dissipating module of claim 4, wherein said base plate is disposed in said land base, and said overflow stake is provided therethrough with a drainage channel communicating with said pebble vadose layer.
7. The sponge city planting system with energy dissipating module of claim 6, wherein said drain channel comprises a first through hole and a second through hole, said first through hole being located on one side of said overflow pile adjacent to said energy dissipating module, said second through hole being located on the other side of said overflow pile, said second through hole having an axis lower than an axis of said first through hole, said second through hole being connected with a drain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447036.5U CN220080249U (en) | 2023-06-07 | 2023-06-07 | Sponge city planting system with energy dissipation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447036.5U CN220080249U (en) | 2023-06-07 | 2023-06-07 | Sponge city planting system with energy dissipation module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220080249U true CN220080249U (en) | 2023-11-24 |
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ID=88823132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321447036.5U Active CN220080249U (en) | 2023-06-07 | 2023-06-07 | Sponge city planting system with energy dissipation module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220080249U (en) |
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2023
- 2023-06-07 CN CN202321447036.5U patent/CN220080249U/en active Active
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