CN221052808U - Sponge city retaining structure - Google Patents
Sponge city retaining structure Download PDFInfo
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- CN221052808U CN221052808U CN202322813730.0U CN202322813730U CN221052808U CN 221052808 U CN221052808 U CN 221052808U CN 202322813730 U CN202322813730 U CN 202322813730U CN 221052808 U CN221052808 U CN 221052808U
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- water
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- water storage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 239000002689 soil Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model belongs to the technical field of sponge city water storage, and particularly relates to a sponge city water storage structure which comprises a substrate layer, a gravel layer and a surface soil layer, wherein the gravel layer is paved above the substrate layer, the surface soil layer is paved above the gravel layer, a rectangular water inlet pipe is arranged in the substrate layer, a water storage tank is arranged in the substrate layer close to the rectangular water inlet pipe, and a sewer is arranged in the substrate layer far away from the water storage tank. Through the design of rubble layer, can improve the infiltration volume of rainwater, avoid appearing the surface runoff, after the rainwater forms the surface runoff, through rectangular inlet tube, communicating pipe, storage water tank, drain pipe and sewer's cooperation use, can save the rainwater, through the use of a filter plate that intakes, no. two filter plates and filtering baffle, can carry out multiple filtration to the rainwater of the storage water tank inside, reduce the entering of impurity to can improve the quality of the inside rainwater of storage water tank, the follow-up rainwater of being convenient for is used through the extraction of outlet pipe.
Description
Technical Field
The utility model belongs to the technical field of sponge urban water storage, and particularly relates to a sponge urban water storage structure.
Background
The sponge city is a new generation city rain and flood management concept, and the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a 'water elasticity city'. The international general term is 'low influence development rainwater system construction', and the rainwater system is used for absorbing water, storing water, permeating water and purifying water in raining, and releasing and utilizing the stored water when needed to realize free migration of rainwater in cities.
The existing sponge city water draining and storing structure is provided with an overflow tank and a storing tank, the overflow tank and the storing tank are communicated through water holes, external impurities (such as leaves, branches, plastic bags and the like) are easy to enter the overflow tank in rainwater weather and enter the storing tank through the overflow tank, the accumulation of the impurities can influence the normal water storing capacity of the water storing structure, and when the subsequent water storing is extracted, the water pumping mechanism is easy to damage, so that the water storing structure is unfavorable for water storing.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a sponge urban water storage structure, which has the characteristics of being convenient for accumulating and extracting rainwater.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sponge city retaining structure, includes the substrate layer, gravel layer and top soil layer, the substrate layer top has laid the gravel layer, the top soil layer has been laid to the gravel layer top, substrate layer internally mounted has the rectangle inlet tube, substrate layer is inside to be close to rectangle inlet tube department and is installed the storage water tank, substrate layer is inside to be kept away from storage water tank department and is provided with the sewer;
The water inlet filter is characterized in that a communicating pipe is welded between the rectangular water inlet pipe and the water storage tank, a filtering baffle is installed at one end bottom of the inner wall of the rectangular water inlet pipe close to the communicating pipe, a first water inlet filter plate is installed at the top end of the rectangular water inlet pipe, connecting columns are welded at four corners of the bottom end of the first water inlet filter plate, a second water inlet filter plate is welded at the bottom end of the connecting columns, a drain pipe is welded at one side of the top end of the water storage tank, a one-way valve is installed at the middle part of the outer wall of the drain pipe, a water outlet pipe is welded at two sides of the bottom end of the water storage tank, and a water outlet valve is installed at one side of the outer wall of the water outlet pipe.
As a preferable technical scheme of the sponge urban water storage structure, the top of the rectangular water inlet pipe is positioned in the concave part of the surface soil layer.
As an optimized technical scheme of the sponge city water storage structure, the bottom of one end of the rectangular water inlet pipe and the bottom of one end of the water storage tank are respectively provided with a connecting hole, and communicating pipes are welded at the positions of the bottom of one end of the rectangular water inlet pipe and the bottom of one end of the water storage tank, which are close to the connecting holes correspondingly arranged.
As a preferable technical scheme of the sponge urban water storage structure, positioning columns are welded at the bottom of one end of the inner wall of the rectangular water inlet pipe close to four corners of the connecting hole, 匚 type clamping plates are arranged between the two positioning columns on the same side, and bolts are arranged between the 匚 type clamping plates and the positioning columns.
As a preferable technical scheme of the sponge city water storage structure, four corners at one end of the filtering baffle are provided with positioning holes, and positioning columns penetrate through the inside of the positioning holes.
As an optimized technical scheme of the sponge city water storage structure, one end of the drain pipe is positioned in a sewer, a protective cover is arranged at the bottom of one end of the drain pipe, and a plurality of protective holes are formed in the bottom of the protective cover.
As a preferable technical scheme of the sponge city water storage structure, the top of the water outlet pipe is positioned above the surface soil layer.
Compared with the prior art, the utility model has the beneficial effects that:
When the rainwater storage device is used, the infiltration amount of rainwater can be increased through the design of the crushed stone layer, the occurrence of surface runoff is avoided, after the rainwater forms the surface runoff, the rainwater can be stored through the cooperation of the rectangular water inlet pipe, the communicating pipe, the water storage tank, the water discharge pipe and the sewer, the rainwater flowing into the water storage tank can be subjected to multiple filtration through the use of the first water inlet filter plate, the second water inlet filter plate and the filtering baffle, the entry of impurities is reduced, and therefore the quality of the rainwater in the water storage tank can be improved, and the follow-up rainwater can be conveniently pumped out through the water discharge pipe.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a mounting effect diagram of the present utility model;
FIG. 2 is an exploded view of the installation of a first inlet filter plate of the present utility model;
FIG. 3 is an exploded view of the installation of the protective cover of the present utility model;
FIG. 4 is an exploded view in partial cross-section of a rectangular inlet tube of the present utility model;
fig. 5 is a schematic structural view of the area a in fig. 4 according to the present utility model.
In the figure: 1. a substrate layer; 2. a crushed stone layer; 3. a surface soil layer; 4. a rectangular water inlet pipe; 5. a water storage tank; 6. a communicating pipe; 7. a drain pipe; 8. a protective cover; 9. a water outlet pipe; 10. a water outlet valve; 11. a filtering baffle; 12. a first water inlet filter plate; 13. a connecting column; 14. a second water inlet filter plate; 15. positioning columns; 16. positioning holes; 17. 匚 type clamping plates; 18. a plug pin; 19. a one-way valve; 20. and (5) a sewer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a sponge city retaining structure, including the substrate 1, gravel layer 2 and topsoil layer 3, the gravel layer 2 has been laid to substrate 1 top, topsoil layer 3 has been laid to gravel layer 2 top, substrate 1 internally mounted has rectangular inlet tube 4, rectangular inlet tube 4 top is located the concave part of topsoil layer 3, substrate 1 is inside to be close to rectangular inlet tube 4 department and installs storage water tank 5, substrate 1 is inside to keep away from storage water tank 5 department and is provided with sewer 20, connecting hole has all been seted up to rectangular inlet tube 4 one end bottom and storage water tank 5 one end bottom, rectangular inlet tube 4 one end bottom and storage water tank 5 one end bottom are close to the connecting hole department that corresponds the setting have welded communicating pipe 6;
The utility model provides a water storage tank, including rectangular inlet tube 4 inner wall one end bottom is close to connecting hole four corners department and all welds there is reference column 15, rectangular inlet tube 4 inner wall one end bottom is close to connecting hole department and installs filtering baffle 11, the reference hole 16 has all been seted up to filtering baffle 11 one end four corners department, reference column 15 has been run through to reference hole 16 inside, install 匚 type cardboard 17 between two reference columns 15 of homonymy, install the bolt 18 between 匚 type cardboard 17 and the reference column 15, be convenient for filtering baffle 11's installation and use, rectangular inlet tube 4 top is installed first filter plate 12, first filter plate 12 bottom four corners department all welds there is connecting column 13, the welding of four connecting column 13 bottom has No. two filter plates 14, no. two filter plates 14's cross section size is the same with rectangular inlet tube 4's inner wall bottom cross section size, storage tank 5 top one side welding has drain pipe 7, drain pipe 7 outer wall mid-mounting check valve 19, place sewer 20 and enter into storage tank 5, drain pipe 7 one end is located inside sewer 20, protective cover 8 is installed to drain pipe 7 one end bottom, protective cover 8 bottom sets up a plurality of protective holes, storage tank 5 both sides bottom all have 9, 9 top 9 are located water outlet pipe top 9 top side top, 9 top is located water outlet valve 10 top one side.
The working principle and the using flow of the utility model are as follows: in rainy days, rainwater can infiltrate into the interior of the gravel layer 2 through the surface soil layer 3, the infiltration amount of the rainwater can be improved through the design of the gravel layer 2, when the gravel layer 2 cannot continuously infiltrate, the rainwater can form surface runoff on the surface soil layer 3, the surface runoff flows into the rectangular water inlet pipe 4 along the surface soil layer 3, the rainwater is accumulated in the rectangular water inlet pipe 4, after the accumulated rainwater highly overflows the communicating pipe 6, the rainwater can enter the interior of the water storage tank 5 through the communicating pipe 6 to be accumulated, and along with the increase of the water level in the interior of the water storage tank 5, the accumulated rainwater is discharged into the sewer 20 through the water discharge pipe 7;
Through the use of the first water inlet filter plate 12, the second water inlet filter plate 14 and the filter baffle 11, the rainwater flowing into the water storage tank 5 can be subjected to multiple filtration, and the entry of impurities is reduced, so that the quality of the rainwater in the water storage tank 5 can be improved, when greening water, a user can pump the water out of the water storage tank 5 and pump the water out of the water outlet pipe 9 for use, and the utilization rate of the rainwater can be improved.
After the water storage in the water storage tank 5 is pumped out, a user can pump out (or manually dig out) the sediment accumulated in the rectangular water inlet pipe 4 by using a mud pump, so that the subsequent reuse of the water storage structure can be facilitated.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a sponge city retaining structure, includes substrate layer (1), gravel layer (2) and topsoil layer (3), its characterized in that: the novel soil-free water-saving device is characterized in that a gravel layer (2) is paved above the ground soil layer (1), a surface soil layer (3) is paved above the gravel layer (2), a rectangular water inlet pipe (4) is arranged in the ground soil layer (1), a water storage tank (5) is arranged in the ground soil layer (1) close to the rectangular water inlet pipe (4), and a sewer (20) is arranged in the ground soil layer (1) far away from the water storage tank (5);
the utility model discloses a water outlet valve, including rectangle inlet tube (4) and storage water tank (5), the welding has communicating pipe (6) between rectangle inlet tube (4) and storage water tank (5), rectangle inlet tube (4) inner wall one end bottom is close to communicating pipe (6) department and installs filtering baffle (11), filter plate (12) are advanced to rectangle inlet tube (4) top, filter plate (12) bottom four corners department all welds there is spliced pole (13), four spliced pole (13) bottom welding has filter plate (14) are advanced to second number, storage water tank (5) top one side welding has drain pipe (7), drain pipe (7) outer wall mid-mounting has check valve (19), storage water tank (5) bottom both sides all weld outlet pipe (9), outlet valve (10) are installed to outlet pipe (9) outer wall one side.
2. A sponge urban water storage structure as claimed in claim 1, wherein: the top of the rectangular water inlet pipe (4) is positioned in the concave part of the surface soil layer (3).
3. A sponge urban water storage structure as claimed in claim 1, wherein: connecting holes are formed in the bottoms of one end of the rectangular water inlet pipe (4) and one end of the water storage tank (5), and communicating pipes (6) are welded at the positions, close to the connecting holes, of the bottoms of one end of the rectangular water inlet pipe (4) and the corresponding bottom of one end of the water storage tank (5).
4. A sponge urban water storage structure as claimed in claim 3, wherein: the rectangular water inlet pipe (4) is characterized in that positioning columns (15) are welded at the bottom of one end of the inner wall of the rectangular water inlet pipe (4) close to four corners of the connecting hole, 匚 type clamping plates (17) are arranged between the two positioning columns (15) on the same side, and bolts (18) are arranged between the 匚 type clamping plates (17) and the positioning columns (15).
5. A sponge urban water storage structure as defined in claim 4, wherein: the four corners of one end of the filtering baffle (11) are provided with positioning holes (16), and positioning columns (15) penetrate through the positioning holes (16).
6. A sponge urban water storage structure as claimed in claim 1, wherein: one end of the drain pipe (7) is positioned in the sewer (20), a protective cover (8) is arranged at the bottom of one end of the drain pipe (7), and a plurality of protective holes are formed in the bottom end of the protective cover (8).
7. A sponge urban water storage structure as claimed in claim 1, wherein: the top of the water outlet pipe (9) is positioned above the surface soil layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322813730.0U CN221052808U (en) | 2023-10-20 | 2023-10-20 | Sponge city retaining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322813730.0U CN221052808U (en) | 2023-10-20 | 2023-10-20 | Sponge city retaining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221052808U true CN221052808U (en) | 2024-05-31 |
Family
ID=91224665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322813730.0U Active CN221052808U (en) | 2023-10-20 | 2023-10-20 | Sponge city retaining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221052808U (en) |
-
2023
- 2023-10-20 CN CN202322813730.0U patent/CN221052808U/en active Active
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