CN215582831U - A greenery patches oozes holds structure for sponge type city - Google Patents
A greenery patches oozes holds structure for sponge type city Download PDFInfo
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- CN215582831U CN215582831U CN202122183495.4U CN202122183495U CN215582831U CN 215582831 U CN215582831 U CN 215582831U CN 202122183495 U CN202122183495 U CN 202122183495U CN 215582831 U CN215582831 U CN 215582831U
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Abstract
The utility model discloses a greenbelt seepage and storage structure for a sponge city, which comprises a lower layer structure for discharging redundant water liquid, an upper layer structure for water liquid seepage of the greenbelt and a water storage structure for separating and storing the water liquid; the lower layer structure comprises a natural soil base layer, a large-particle gravel layer is arranged on the natural soil base layer, and a porous pipe is arranged in the middle of the large-particle gravel layer; the superstructure includes the top layer vegetation, be provided with the planting soil layer below the top layer vegetation, be provided with the tiny particle metalling below the planting soil layer. According to the greenbelt seepage and storage structure for the sponge city, the water is stored in the greenbelt seepage and storage structure in a separated mode, so that cavities are avoided, and the supporting strength of the upper layer is guaranteed; through the arrangement of separated water storage, the space for storing water liquid is ensured, and the water storage capacity is increased; through the arrangement of separated water storage, the evaporation, rising and supply of water liquid are ensured when the water is in a small amount, and the utilization rate of the water liquid is increased.
Description
Technical Field
The utility model belongs to the field of greenbelt seepage and storage, and particularly relates to a greenbelt seepage and storage structure for a sponge city.
Background
Sponge cities can also be called as 'water elastic cities' and 'low-influence development rainwater systems are constructed to' absorb water, store water, seep water and purify water during raining and 'release' the stored water and utilize the water when needed. The greenbelt impoundment structure is an important component of the sponge-type city.
However, in the prior art, the greenbelt impoundment structure for sponge type cities: 1. the cavity is required to store water, so that the supporting strength of the upper layer cannot be ensured; 2. because the cavity is limited, the space for storing water liquid is limited, and the water storage capacity is small; 3. when the water is less, extra power is needed to lift the water liquid, and the utilization rate of the water liquid is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a greenbelt seepage and storage structure for a sponge type city, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a greenbelt seepage and storage structure for a sponge city comprises a lower layer structure for discharging redundant water, an upper layer structure for greenbelt seepage water and a water storage structure for separating and storing water; the lower layer structure comprises a natural soil base layer, a large-particle gravel layer is arranged on the natural soil base layer, and a porous pipe is arranged in the middle of the large-particle gravel layer; the upper layer structure comprises top layer vegetation, a planting soil layer is arranged below the top layer vegetation, a small particle gravel layer is arranged below the planting soil layer, and sandy soil filter cloth is arranged below the small particle gravel layer; the water storage structure comprises a plurality of water storage tanks, connecting blocks are uniformly distributed on the circumferences of the water storage tanks, water storage cotton is arranged in the water storage tanks, cover plates are mounted above the water storage tanks, and a plurality of water permeable holes are uniformly distributed in the cover plates.
Further: the cover plate is split and made of polyethylene materials.
The cover plate is convenient to disassemble and assemble, and the weight is shared.
Further: the cover plate is integrated and is made of 204 stainless steel materials.
The strength and the integral flatness of the cover plate are ensured.
Further: the number of the water storage tanks is 25.
The water storage capacity is ensured.
Further: the connecting block is connected with the water storage tank through bolts.
The connecting block and the water storage tank are convenient to disassemble and assemble.
The working principle and the using process of the utility model are as follows: planting the soil layer and planting the top layer vegetation, during the watery, water liquid sees through the tiny particle metalling is downflow, passes through the back is filtered to the sand filtration cloth, passes the hole of permeating water gets into in the water storage tank be adsorbed by the retaining cotton, and unnecessary aqueous humor overflows, sees through the large particle metalling gets into the perforated pipe is discharged, during the lack of water, the aqueous evaporation in the retaining cotton rises and supplies with the top layer vegetation uses.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the arrangement of separated water storage, cavities are avoided, and the supporting strength of the upper layer is ensured;
2. through the arrangement of separated water storage, the space for storing water liquid is ensured, and the water storage capacity is increased;
3. through the arrangement of separated water storage, the evaporation, rising and supply of water liquid are ensured when the water is in a small amount, and the utilization rate of the water liquid is increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a sectional view of a structure of a greenbelt impoundment structure for a sponge-type city according to the present invention;
FIG. 2 is a cross-sectional view of the understructure of a greenbelt impoundment structure for a sponge-type city according to the present invention;
FIG. 3 is a sectional view of the superstructure of a greenbelt impoundment structure for sponge-type cities in accordance with the present invention;
FIG. 4 is a schematic view of the water storage structure of the greenbelt permeable and storage structure of the sponge city in example 1;
fig. 5 is a schematic view of a water storage structure of an embodiment 2 of the greenbelt seepage and storage structure for a sponge-type city according to the utility model.
In the reference symbols: 1. a lower layer structure; 101. a natural soil base layer; 102. a large particle crushed stone layer; 103. a perforated pipe; 2. an upper layer structure; 201. top vegetation; 202. planting a soil layer; 203. a small particle crushed stone layer; 204. sand filter cloth; 3. a water storage structure; 301. a water storage tank; 302. connecting blocks; 303. water storage cotton; 304. a cover plate; 305. and (6) water permeable holes.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The utility model will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-4, a greenbelt seepage storage structure for sponge type city comprises a lower layer structure 1 for discharging excessive water, an upper layer structure 2 for greenbelt seepage water and a water storage structure 3 for separating and storing water; the lower layer structure 1 comprises a natural soil base layer 101, wherein a large particle gravel layer 102 is arranged on the natural soil base layer 101, and a porous pipe 103 is arranged in the middle of the large particle gravel layer 102; the upper layer structure 2 comprises a top layer vegetation 201, a planting soil layer 202 is arranged below the top layer vegetation 201, a small particle gravel layer 203 is arranged below the planting soil layer 202, and sand filtering cloth 204 is arranged below the small particle gravel layer 203; the water storage structure 3 comprises a plurality of water storage tanks 301, connecting blocks 302 are uniformly distributed on the circumference of each water storage tank 301, water storage cotton 303 is arranged in each water storage tank 301, a cover plate 304 is arranged above each water storage tank 301, and a plurality of water permeable holes 305 are uniformly distributed in each cover plate 304.
Further: the cover plate 304 is split, and is made of polyethylene material, so that the cover plate 304 can be conveniently disassembled and assembled to share the weight; 25 water storage tanks 301 are in one group, so that the water storage capacity is ensured; the connecting block 302 is connected with the water storage tank 301 through bolts, so that the connecting block 302 and the water storage tank 301 can be conveniently disassembled.
Example 2
As shown in fig. 5, embodiment 2 differs from embodiment 1 in that: the cover plate 304 is an integral body and is made of 204 stainless steel materials, so that the strength and the integral flatness of the cover plate 304 are guaranteed.
The working principle and the using process of the utility model are as follows: planting soil layer 202 and planting top layer vegetation 201, when watery, water liquid sees through the tiny particle metalling 203 and flows down, after sand filtration cloth 204 filters, passes through the hole of permeating water 305 and gets into storage water tank 301 and in by the cotton 303 of retaining and adsorb, unnecessary aqueous humor overflow sees through the cotton layer 102 of large particle metalling and gets into porous pipe 103 and discharge, and when little water, the aqueous evaporation of the cotton 303 of retaining rises and supplies with top layer vegetation 201 and use.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (5)
1. A greenbelt impoundment structure for sponge-type cities, comprising an understructure (1) for discharging excess water, characterized in that: the water storage structure also comprises an upper layer structure (2) for leaking water liquid from the green land and a water storage structure (3) for separating and storing the water liquid;
the lower layer structure (1) comprises a natural soil base layer (101), wherein a large-particle gravel layer (102) is arranged on the natural soil base layer (101), and a porous pipe (103) is arranged in the middle of the large-particle gravel layer (102);
the upper layer structure (2) comprises a top layer vegetation (201), a planting soil layer (202) is arranged below the top layer vegetation (201), a small particle gravel layer (203) is arranged below the planting soil layer (202), and sandy soil filter cloth (204) is arranged below the small particle gravel layer (203);
the water storage structure (3) comprises a plurality of water storage tanks (301), connecting blocks (302) are uniformly distributed on the circumference of each water storage tank (301), water storage cotton (303) is arranged in each water storage tank (301), a cover plate (304) is installed above each water storage tank (301), and a plurality of water permeable holes (305) are uniformly distributed in each cover plate (304).
2. The greenbelt impoundment structure for sponge type cities as claimed in claim 1, wherein: the cover plate (304) is split and made of polyethylene materials.
3. The greenbelt impoundment structure for sponge type cities as claimed in claim 1, wherein: the cover plate (304) is integrated and is made of 204 stainless steel materials.
4. The greenbelt impoundment structure for sponge type cities as claimed in claim 1, wherein: the number of the water storage tanks (301) is 25, and the water storage tanks are in one group.
5. The greenbelt impoundment structure for sponge type cities as claimed in claim 1, wherein: the connecting block (302) is connected with the water storage tank (301) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183495.4U CN215582831U (en) | 2021-09-10 | 2021-09-10 | A greenery patches oozes holds structure for sponge type city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183495.4U CN215582831U (en) | 2021-09-10 | 2021-09-10 | A greenery patches oozes holds structure for sponge type city |
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| CN215582831U true CN215582831U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122183495.4U Active CN215582831U (en) | 2021-09-10 | 2021-09-10 | A greenery patches oozes holds structure for sponge type city |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166498A (en) * | 2023-11-02 | 2023-12-05 | 山西秦能水利工程有限公司 | Vegetation bank protection soil and water conservation device |
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2021
- 2021-09-10 CN CN202122183495.4U patent/CN215582831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166498A (en) * | 2023-11-02 | 2023-12-05 | 山西秦能水利工程有限公司 | Vegetation bank protection soil and water conservation device |
| CN117166498B (en) * | 2023-11-02 | 2024-03-26 | 山西秦能水利工程有限公司 | Vegetation bank protection soil and water conservation device |
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