CN213329333U - Rainwater infiltration tank structure for sponge city - Google Patents
Rainwater infiltration tank structure for sponge city Download PDFInfo
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- CN213329333U CN213329333U CN202021742421.9U CN202021742421U CN213329333U CN 213329333 U CN213329333 U CN 213329333U CN 202021742421 U CN202021742421 U CN 202021742421U CN 213329333 U CN213329333 U CN 213329333U
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- rainwater
- infiltration
- infiltration tank
- groove
- drainage
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Abstract
The utility model belongs to the technical field of drainage system technique and specifically relates to indicate a rainwater infiltration tank structure is used in sponge city, including infiltration tank, apron, rainwater grate, permeable stratum, infiltration tank upper portion both sides are provided with the boss, the infiltration tank lower part is provided with the outlet, the permeable stratum install in the infiltration tank lower extreme. The utility model discloses be provided with outlet and permeable bed in the infiltration groove lower part, can increase the utility model discloses a sluicing ability, the sponge city construction thinking that had both accorded with low influence development, also can solve initial rainwater inflow river, the initial rainwater of avoiding the rainfall initial stage to be rich in impurity such as organic matter causes the pollution to the river water, the technical defect of city among the prior art, community, rural rainwater drainage tank is only as drainage usefulness has been solved, guarantee storing up, purification and infiltration of rainwater under the safe prerequisite of drainage flood control, utilize rainwater resource formation ecological environment protection betterly.
Description
Technical Field
The utility model belongs to the technical field of urban drainage system technique and specifically relates to indicate a rainwater infiltration tank structure is used in sponge city.
Background
Since the innovation of the urban network, the urbanization process of China is greatly accelerated, the problem of rain and sewage distribution of a confluence pipe network in a plurality of cities is great, great inconvenience is brought to the development of the cities and the normal life of people, and more rural villages begin to build new rural areas along with the call of the rural exciting strategy of the country in recent years. In the process of city transformation and new rural construction, a large number of drainage systems are established by government fund allocation, but the existing drainage systems only consider drainage purely, cannot guarantee accumulation, purification and permeation of rainwater on the premise of drainage waterlogging prevention safety, rainwater resources are not well utilized, and ecological environment protection is formed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides a rainwater infiltration groove for sponge city, has solved among the prior art urban, community, rural rainwater drainage tank and has only regarded as the drainage usefulness, guarantees storing up, purifying and the infiltration of rainwater under the safe prerequisite of drainage waterlogging prevention, better utilizes rainwater resource formation ecological environment protection.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of rainwater infiltration groove, including infiltration groove, apron, rainwater grate, permeable stratum, infiltration groove upper portion both sides are provided with the boss, the apron both ends install in on the boss, rainwater grate both sides install in on the boss, infiltration groove lower part is provided with the outlet, the permeable stratum install in the infiltration groove lower extreme, the infiltration groove is the festival segmentation.
Preferably, the infiltration groove is a U-shaped groove.
Preferably, the two ends of the cover plate and the two ends of the rainwater grate are provided with relief parts.
Preferably, the drainage holes are arranged in two rows, and the diameter of each drainage hole is 3-20 cm.
Preferably, the infiltration groove, the cover plate and the rainwater grate are all formed by pouring ultrahigh-performance concrete.
Preferably, the lower part of the rainwater grate is provided with an anti-mosquito gate, and the anti-mosquito gate is hung at the lower end of the rainwater grate.
Preferably, a water-permeable geotextile layer is arranged between the permeation groove and the water-permeable layer.
The utility model has the advantages that:
the utility model provides a rainwater infiltration tank structure for sponge city, which comprises an infiltration tank, a cover plate, a rainwater grate and a permeable layer, wherein, bosses are arranged at the two sides of the upper part of the infiltration tank, the two ends of the cover plate are arranged on the bosses, the two sides of the rainwater grate are arranged on the bosses, drain holes are arranged at the lower part of the infiltration tank, and the permeable layer is arranged at the lower end of the infiltration tank, the infiltration tank of the utility model adopts a segment-type arrangement, can splice a plurality of infiltration tanks into a drain pipe, can be assembled on site, and can rapidly form a ground drainage system and an underground sponge structure in new rural construction, community construction and city reconstruction, and the utility model is provided with the drain holes and the permeable layer at the lower part of the infiltration tank, can increase the drainage capacity of the utility model, and solves the technical defect that the rainwater drainage tanks of cities, communities and villages in the prior art are only used for drainage, the rainwater storage, purification and permeation are ensured on the premise of safe drainage and waterlogging prevention, and the rainwater resource is well utilized to form ecological environment protection.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is an assembly diagram of the present invention.
Fig. 3 is a schematic view of the infiltration tank of the present invention.
Fig. 4 is a schematic view of the rain grate of the present invention.
The reference numerals are respectively:
a permeable groove-1, a cover plate-2, a rainwater grate-3, a permeable layer-4, a boss-5, an anti-mosquito gate-6, a water drain hole-7, a relief part-8, a roadbed pavement-9 and a permeable geotextile layer-10.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in figures 1-4, the utility model provides a rainwater infiltration tank 1, which comprises an infiltration tank 1, a cover plate 2, a rainwater grate 3 and a permeable layer 4, wherein bosses 5 are arranged on two sides of the upper part of the infiltration tank 1, two ends of the cover plate 2 are arranged on the bosses 5, two sides of the rainwater grate 3 are arranged on the bosses 5, a drain hole 7 is arranged on the lower part of the infiltration tank 1, and the permeable layer 4 is arranged at the lower end of the infiltration tank 1. the infiltration tank 1 of the utility model adopts a segment-type arrangement, a plurality of infiltration tanks 1 can be spliced into a drain pipe, and can be assembled on site to quickly form a ground drain system and an underground sponge structure in new rural construction and community construction, and the utility model is provided with the drain hole 7 and the permeable layer 4 on the lower part of the infiltration tank 1, can increase the drain capacity of the utility model, and the infiltration tank 1 can partially infiltrate the lower cushion layer of the permeable layer 4 with rainwater in the drainage process, the method not only accords with the sponge city construction idea of low-influence development, but also can solve the problem that initial rainwater flows into river surge, avoids the initial rainwater rich in organic matters and other impurities at the early stage of rainfall to pollute the river surge water body, solves the technical defect that rainwater drainage grooves in cities, communities and rural areas are only used for drainage in the prior art, ensures the accumulation, purification and permeation of rainwater on the premise of drainage waterlogging prevention safety, and well utilizes rainwater resources to form ecological environment protection.
As shown in fig. 1, in this embodiment, in order to increase the amount of water to be drained, the permeation groove 1 is set to be a U-shaped groove.
As shown in fig. 1 to 3, in the embodiment, in order to facilitate the clamping of the cover plate 2 and the rain grate 3 during construction, the two ends of the cover plate 2 and the two ends of the rain grate 3 are provided with the relief portions 8, and specifically, when in use, the cover plate 2 and the rain grate 3 can be rotated in a proper proportion according to the local precipitation.
As shown in fig. 1 to 3, in this embodiment, two rows of the drainage holes 7 are provided, and the diameter of the drainage hole 7 is 3 to 20 cm.
As shown in fig. 1, in this embodiment, the infiltration groove 1, the cover plate 2 and the rain grate 3 are all formed by pouring ultra-high performance concrete, and do not contain steel bars, and the infiltration groove 1, the cover plate 2 and the rain grate 3 are formed by pouring ultra-high performance concrete, and have light weight, compressive strength greater than 120Mpa, pressure-resistant and firm-resistant, and easy to carry and install, when in use, the utility model is installed in the tamped roadbed pavement 9.
As shown in fig. 1, in this embodiment, 3 lower parts of rainwater grate are provided with mosquito-proof floodgate 6, mosquito-proof floodgate 6 hang in 3 lower extremes of rainwater grate, mosquito-proof floodgate 6 can prevent mosquito and worm and breed in the infiltration groove, and can deodorant.
As shown in fig. 1, in this embodiment, a water-permeable geotextile layer 10 is disposed between the permeable groove 1 and the permeable layer 4, and the water-permeable geotextile layer 10 is used for preventing rainwater from directly permeating into the permeable layer 4, so as to buffer water flow; and can also the large granule rubbish of filtering rainwater, prevent that rubbish from getting into to blocking in the permeable bed 4. The utility model provides a infiltration geotechnological cloth layer 10 both can directly set up infiltration groove 1 with between the permeable bed 4, and this infiltration geotechnological cloth layer 10 can extend to road bed road surface 9 with between the permeable bed 4, also can extend to between infiltration groove 1 and the road bed road surface 9.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a sponge is rainwater infiltration groove structure for city which characterized in that: the rainwater grate comprises a permeation groove, a cover plate, a rainwater grate and a permeable layer, wherein bosses are arranged on two sides of the upper portion of the permeation groove, two ends of the cover plate are arranged on the bosses, two sides of the rainwater grate are arranged on the bosses, a water drainage hole is arranged on the lower portion of the permeation groove, the permeable layer is arranged at the lower end of the permeation groove, and the permeation groove is sectional.
2. The rainwater infiltration tank structure for sponge city according to claim 1, characterized in that: the infiltration groove is set as a U-shaped groove.
3. The rainwater infiltration tank structure for sponge city according to claim 1, characterized in that: both ends of the cover plate and both ends of the rainwater grate are provided with yielding parts.
4. The rainwater infiltration tank structure for sponge city according to claim 1, characterized in that: the drain holes are arranged in two rows, and the diameter of each drain hole is 3-20 cm.
5. The rainwater infiltration tank structure for sponge city according to claim 1, characterized in that: the infiltration groove, the cover plate and the rainwater grate are all formed by pouring ultrahigh-performance concrete.
6. The rainwater infiltration tank structure for sponge city according to claim 1, characterized in that: the lower part of the rainwater grate is provided with an anti-mosquito gate, and the anti-mosquito gate is hung at the lower end of the rainwater grate.
7. The rainwater infiltration tank structure for sponge city according to claim 1, characterized in that: and a water seepage geotextile layer is arranged between the water seepage groove and the water seepage layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021742421.9U CN213329333U (en) | 2020-08-20 | 2020-08-20 | Rainwater infiltration tank structure for sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021742421.9U CN213329333U (en) | 2020-08-20 | 2020-08-20 | Rainwater infiltration tank structure for sponge city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213329333U true CN213329333U (en) | 2021-06-01 |
Family
ID=76098533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021742421.9U Active CN213329333U (en) | 2020-08-20 | 2020-08-20 | Rainwater infiltration tank structure for sponge city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213329333U (en) |
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2020
- 2020-08-20 CN CN202021742421.9U patent/CN213329333U/en active Active
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