CN205063005U - Can carry out novel rainwater well that compensates to groundwater - Google Patents
Can carry out novel rainwater well that compensates to groundwater Download PDFInfo
- Publication number
- CN205063005U CN205063005U CN201520848221.4U CN201520848221U CN205063005U CN 205063005 U CN205063005 U CN 205063005U CN 201520848221 U CN201520848221 U CN 201520848221U CN 205063005 U CN205063005 U CN 205063005U
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- China
- Prior art keywords
- well
- catch
- basin
- well body
- rainwater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/406—Aquifer recharge
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Abstract
The utility model discloses a can carry out novel rainwater well that compensates to groundwater, including rainwater well, rainwater well includes the rainwater well well body, locate the apron at rainwater well well body top and the infiltration bottom plate of locating rainwater well well body bottom, still including the filter well of locating infiltration bottom plate below, the filter well includes the filter well well body, be equipped with the infiltration through -hole on the lateral wall of the filter well well body, the filter well well is internal from top to bottom to be equipped with big size grading grit water seepage layer according to filling, well particle diameter graded sand and stone water seepage layer and granule footpath graded sand and stone water seepage layer, the periphery of the filter well well body is equipped with the coarse sand hydrophobic layer. The utility model discloses a can carry out novel rainwater well that compensates to groundwater simple structure, cost are low, can effectively collect the rainwater, return to ooze and discharge, and instantaneous displacement during reducible precipitation alleviates the pressure of municipal rainwater drainage system, groundwater can be effectively supplyed, the consequence that the groundwater lowering caused is reduced, still scene water, water economy resource are made to reducible urban open space maintenance and city water.
Description
Technical field
The utility model relates to a kind of catch-basin, particularly relates to a kind of rain well that can compensate underground water.
Background technology
Municipal catch-basin in city is all under the jurisdiction of municipal rain system.Morphologically, catch-basin side is porose to be connected with drainage pipe, and rainwater is drained through drainage pipe, and when preventing heavy rain, bubble is flooded on road surface, is provided with the ultra-deep of certain depth, the impurity such as sandstone, branches and leaves in rainwater can be made in catch-basin to carry out sedimentation in well.But in actual use, there is following serious problem in urban rainwater drainage system:
1., when city size is less, as long as precipitation does not exceed displacement design maximum, the draining of a precipitation formation, effectively finally can drain into natural water from rainwater-collecting mouth through storm sewer at different levels.But along with Urbanization in China is accelerated, the growth of city size surpasss the expectation, and the regulation of related specifications can not meet the demand that urban rainwater effectively discharges.After often there is once large precipitation in recent years in this Ye Shi China, the one of the main reasons that low laying areas, city waterlogging is serious.
2. municipal administration today catch-basin generally uses the good material of the water preventing ability such as brick, concrete, can ensure drainage effect like this.When urban green space is more or city size is less, precipitation effectively can be supplemented ground water regime by the mode of infiltration, urban groundwater water level is not significantly reduced, the environmental problem such as there will not be the geological disasters such as surface collapse, sedimentation, ground cleave and ground water degradation, the source has dried up, the environment also can not lived to the stability of building, Rock And Soil and mankind itself causes large threat.But in the city of today, ground is mostly through cure process, and urban green space is reduced, the construction of the Large Underground facilities such as underground parking, make supplementary more and more difficult to underground water of precipitation, also result in a lot of urban groundwater water level and obviously reduce, cause serious consequence.
Utility model content
The purpose of this utility model is to provide a kind of rain well that can compensate underground water, structure is simple, cost is low, effective, effectively can collect rainwater, bleed back and discharge, instantaneous displacement when can reduce precipitation, alleviates the pressure of municipal storm-water system; Can effective recharge of groundwater, reduce underground water and reduce the consequence caused; Also can reduce urban green space maintenance and urban water-body makes scape water, saving water resource.
For achieving the above object, the utility model provides a kind of rain well that can compensate underground water, comprise catch-basin, described catch-basin comprises catch-basin well body, the cover plate being located at catch-basin well body top and the infiltration base plate be located at bottom catch-basin well body, also comprise the negative well be located at below infiltration base plate, described negative well comprises negative well well body, the sidewall of described negative well well body is provided with infiltration through hole, from top to bottom Large stone graded sand and stone permeable layer is provided with according to filling in described negative well well body, middle size grading sandstone permeable layer and small particle diameter graded sand and stone permeable layer, described the outer of negative well well body is arranged with coarse sand drainage blanket.
As further improvement of the utility model, the sandstone diameter of described Large stone graded sand and stone permeable layer is 40-60mm, the sandstone diameter of described middle size grading sandstone permeable layer is 30-40mm, and the sandstone diameter of described small particle diameter graded sand and stone permeable layer is 20-30mm.
As further improvement of the utility model, the side of described catch-basin well body is connected with rain pipe.
Further improve as of the present utility model, the described rain pipe mouth of pipe place stretched in catch-basin well body is provided with anti-foreign material wire lath.
Further improve as of the present utility model, the periphery of described catch-basin well body from bottom to top fills out rammed earth layer, pave-load layer bed course, pave-load layer basal layer and the pave-load layer established successively, and rammed earth layer is positioned at the top of rain pipe.
As further improvement of the utility model, described cover plate is distributed with manhole, described infiltration backplane has weep hole.
Compared with prior art, the beneficial effect of the rain well that can compensate underground water of the present utility model is as follows:
(1) by adopting negative well, effectively can collect, bleed back and discharge rainwater, instantaneous displacement when can reduce precipitation, alleviates the pressure of municipal storm-water system; Can effective recharge of groundwater, reduce underground water and reduce the consequence caused; Also can reduce urban green space maintenance and urban water-body makes scape water, saving water resource.
(2) adopt coarse sand drainage blanket, hydrophobic efficiency can be ensured, can avoid again producing surrounding soil washing away.
(3) adopt anti-foreign material wire lath, to the impurity entered through inlet and cover plate, as branch etc., can stop, make it to be deposited in catch-basin, convenient removing.
(4) employing sandstone diameter is the Large stone graded sand and stone permeable layer of 40-60mm, while the efficient infiltration of guarantee, also can prevent well body from caving in.
(5) cover plate adopts manhole, can effectively make precipitation flow into catch-basin after earth's surface is collected, and infiltration base plate adopts weep hole, and rainwater can be made effectively to infiltrate in negative well.
(6) rain pipe is adopted fast by the water discharge in catch-basin well body, the pressure of catch-basin well body can be alleviated, reach draining and underground water supplements the object of simultaneously carrying out when amount of precipitation height.
By following description also by reference to the accompanying drawings, the utility model will become more clear, and these accompanying drawings are for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the rain well that can compensate underground water in the utility model.
Fig. 2 is the schematic diagram of cover plate.
Fig. 3 is the schematic diagram of infiltration base plate.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.
Please refer to Fig. 1-3, the described rain well that can compensate underground water comprises catch-basin and negative well.The cover plate 2 that described catch-basin comprises catch-basin well body 1, be located at catch-basin well body 1 top and the infiltration base plate 9 be located at bottom catch-basin well body 1.Described cover plate 2 is distributed with manhole, can effectively makes precipitation flow into catch-basin after earth's surface is collected.Described infiltration base plate 9 is distributed with weep hole, and rainwater can be made effectively to infiltrate in negative well.The side of described catch-basin well body 1 is connected with rain pipe 7.Described rain pipe 7 mouth of pipe place stretched in catch-basin well body is provided with anti-foreign material wire lath 8, to the impurity entered through inlet and cover plate 2, as branch etc., can stop, make it to be deposited in catch-basin, convenient removing.The periphery of described catch-basin well body 1 from bottom to top fills out rammed earth layer 6, pave-load layer bed course 5, pave-load layer basal layer 4 and the pave-load layer 3 established successively, and rammed earth layer 6 is positioned at the top of rain pipe 7.
Described negative well is positioned at the below of infiltration base plate 9, described negative well comprises negative well well body 10, the sidewall of described negative well well body 10 is provided with infiltration through hole, is from top to bottom provided with Large stone graded sand and stone permeable layer 12, middle size grading sandstone permeable layer 13 and small particle diameter graded sand and stone permeable layer 14 according to filling in described negative well well body 10.The sandstone diameter of described Large stone graded sand and stone permeable layer is 40-60mm, while the efficient infiltration of guarantee, also can prevent well body from caving in, the sandstone diameter of described middle size grading sandstone permeable layer is 30-40mm, and the sandstone diameter of described small particle diameter graded sand and stone permeable layer is 20-30mm.Described the outer of negative well well body 10 is arranged with coarse sand drainage blanket 11, can ensure hydrophobic efficiency, can avoid again producing surrounding soil washing away.
More than in conjunction with most preferred embodiment, the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contain various carry out according to essence of the present utility model amendment, equivalent combinations.
Claims (6)
1. the rain well that can compensate underground water, comprise catch-basin, described catch-basin comprises catch-basin well body, the cover plate being located at catch-basin well body top and the infiltration base plate be located at bottom catch-basin well body, it is characterized in that: also comprise the negative well be located at below infiltration base plate, described negative well comprises negative well well body, the sidewall of described negative well well body is provided with infiltration through hole, from top to bottom Large stone graded sand and stone permeable layer is provided with according to filling in described negative well well body, middle size grading sandstone permeable layer and small particle diameter graded sand and stone permeable layer, described the outer of negative well well body is arranged with coarse sand drainage blanket.
2. the rain well that can compensate underground water as claimed in claim 1, it is characterized in that: the sandstone diameter of described Large stone graded sand and stone permeable layer is 40-60mm, the sandstone diameter of described middle size grading sandstone permeable layer is 30-40mm, and the sandstone diameter of described small particle diameter graded sand and stone permeable layer is 20-30mm.
3. the rain well that can compensate underground water as claimed in claim 1, is characterized in that: the side of described catch-basin well body is connected with rain pipe.
4. the rain well that can compensate underground water as claimed in claim 3, is characterized in that: the described rain pipe mouth of pipe place stretched in catch-basin well body is provided with anti-foreign material wire lath.
5. the rain well that can compensate underground water as claimed in claim 3, it is characterized in that: the periphery of described catch-basin well body from bottom to top fills out rammed earth layer, pave-load layer bed course, pave-load layer basal layer and the pave-load layer established successively, and rammed earth layer is positioned at the top of rain pipe.
6. the rain well that can compensate underground water as claimed in claim 1, is characterized in that: described cover plate is distributed with manhole, and described infiltration backplane has weep hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848221.4U CN205063005U (en) | 2015-10-28 | 2015-10-28 | Can carry out novel rainwater well that compensates to groundwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848221.4U CN205063005U (en) | 2015-10-28 | 2015-10-28 | Can carry out novel rainwater well that compensates to groundwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205063005U true CN205063005U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520848221.4U Expired - Fee Related CN205063005U (en) | 2015-10-28 | 2015-10-28 | Can carry out novel rainwater well that compensates to groundwater |
Country Status (1)
| Country | Link |
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| CN (1) | CN205063005U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013328A (en) * | 2016-07-13 | 2016-10-12 | 黑龙江省九0四环境工程勘察设计院 | One-dimensional percolation self-purification system for rainwater returning seepage well |
| CN106499043A (en) * | 2016-12-22 | 2017-03-15 | 江苏省科佳工程设计有限公司 | Drainage tank |
| CN106869283A (en) * | 2017-03-30 | 2017-06-20 | 王婉娣 | A kind of speed oozes formula rainwater treatment method |
| CN107143020A (en) * | 2016-10-09 | 2017-09-08 | 江西基业科技有限公司 | Inverted well, underground construction space structure and construction method for soil water storage water conservation |
| CN107905334A (en) * | 2017-12-26 | 2018-04-13 | 水利部交通运输部国家能源局南京水利科学研究院 | Urban road oozes the monitoring device and construction method of catch-basin recharge of groundwater |
| CN107938807A (en) * | 2018-01-05 | 2018-04-20 | 广东中科华冉智网科技有限公司 | Ooze storage row's rainwater piping lane and construction method |
| CN110700386A (en) * | 2019-10-22 | 2020-01-17 | 山东省水利科学研究院 | Sponge city construction has rainwater well of supply groundwater function |
| CN111945818A (en) * | 2019-05-17 | 2020-11-17 | 江苏省地质工程勘察院 | Embedded recharging well and recharging system suitable for sponge city |
-
2015
- 2015-10-28 CN CN201520848221.4U patent/CN205063005U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013328A (en) * | 2016-07-13 | 2016-10-12 | 黑龙江省九0四环境工程勘察设计院 | One-dimensional percolation self-purification system for rainwater returning seepage well |
| CN107143020A (en) * | 2016-10-09 | 2017-09-08 | 江西基业科技有限公司 | Inverted well, underground construction space structure and construction method for soil water storage water conservation |
| CN106499043A (en) * | 2016-12-22 | 2017-03-15 | 江苏省科佳工程设计有限公司 | Drainage tank |
| CN106869283A (en) * | 2017-03-30 | 2017-06-20 | 王婉娣 | A kind of speed oozes formula rainwater treatment method |
| CN107905334A (en) * | 2017-12-26 | 2018-04-13 | 水利部交通运输部国家能源局南京水利科学研究院 | Urban road oozes the monitoring device and construction method of catch-basin recharge of groundwater |
| CN107938807A (en) * | 2018-01-05 | 2018-04-20 | 广东中科华冉智网科技有限公司 | Ooze storage row's rainwater piping lane and construction method |
| CN107938807B (en) * | 2018-01-05 | 2023-09-26 | 中国瑞林工程技术股份有限公司东莞分公司 | Seepage, storage and drainage rainwater pipe gallery and construction method |
| CN111945818A (en) * | 2019-05-17 | 2020-11-17 | 江苏省地质工程勘察院 | Embedded recharging well and recharging system suitable for sponge city |
| CN110700386A (en) * | 2019-10-22 | 2020-01-17 | 山东省水利科学研究院 | Sponge city construction has rainwater well of supply groundwater function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20181028 |