CN205206004U - U -shaped infiltration drainage unit - Google Patents
U -shaped infiltration drainage unit Download PDFInfo
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- CN205206004U CN205206004U CN201520796477.5U CN201520796477U CN205206004U CN 205206004 U CN205206004 U CN 205206004U CN 201520796477 U CN201520796477 U CN 201520796477U CN 205206004 U CN205206004 U CN 205206004U
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- shaped
- drainage
- ditch body
- infiltration
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Abstract
The utility model relates to an urban sewerage and drainage sys tem field especially relates to a U -shaped infiltration drainage unit. A U -shaped infiltration drainage unit, includes the U -shaped ditch body to and the apron of cover on the U -shaped opening of the U -shaped ditch body, along its axial constitution drainage channel, be equipped with communicating a plurality of surface drainage mouths with drainage channel on the apron in the U -shaped notch of the U -shaped ditch body, be equipped with a plurality of infiltration holes on the U -shaped bottom of the U -shaped ditch body and the peripheral U -shaped lateral wall, U -shaped ditch body wall face is run through in the infiltration hole. This U -shaped infiltration drainage unit can effectively improve urban sewerage and drainage sys tem's the rainwater power of arranging, reduces city surface gathered water and urban waterlogging to the promotion rainwater improves metropolitan environment through soil to storing up of rainwater to the natural permeability of soil.
Description
Technical field
The utility model relates to urban sewerage and drainage system field, particularly relates to a kind of U-shaped infiltration drainage cell.
Background technology
In recent ten years, Chinese Urbanization is built fast-developing, and city size constantly expands, and be cement floor everywhere, but urban sewerage and drainage system is not enough in city; One rains, and urban road is ponding everywhere, can form urban waterlogging, and cement pavement cannot seep water naturally when rainwater is larger, and soil is very dry, and underground water can not get supplementing.Thus, State Council specify that sponge urban construction target, and Minstry of Housing and Urban-Rural Development of People Republic of China (MOHURD) announces that the whole nation is by the construction scheme in construction 130 sponge cities.So-called sponge city refers to that city can as sponge, in conform change and reply natural calamity etc., there is good " elasticity ", fully can return pre-existing topography, landforms to the accumulation effect of shower, water suction when raining, retaining, infiltration, water purification, be used the water stored " release " when needing.But existing urban ground sclerosis is excessive, be cement everywhere, changed original natural, ecological background and hydrological characteristics, and existing city row's storm-water system is also just dredged rainwater, is discharged, and does not utilize rainwater, is badly in need of improving.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of U-shaped to permeate drainage cell, this U-shaped infiltration drainage cell can strengthen the Water in Rainwater Drainage power of urban sewerage and drainage system, promotes rainwater to the naturally osmotic of soil, improves urban environment by the accumulation of soil to rainwater.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of U-shaped infiltration drainage cell, comprises U-shaped ditch body, and covers the cover plate on the U-shaped opening of U-shaped ditch body; Axially form drainage channel along it in the U-lag mouth of described U-shaped ditch body, cover plate is provided with the some floor drain outlets communicated with drainage channel; Bottom the U-shaped of described U-shaped ditch body and the U-shaped sidewall of periphery be provided with some water seepage holes, water seepage hole runs through U-shaped ditch body wall face.
As preferably, some land drainage opening's edge drainage channel axial linear arrangements are offered on the cover board; The orientation of land drainage opening's edge is tilted to down.During draining, because U-shaped ditch body has certain altitude, the rainwater that outfall is discharged has height potential energy, makes to have the kinetic energy moved along U-lag mouth in rainwater dropping process; And be tilted to lower setting due to outfall, then rainwater can be made to have trend along drainage channel axially-movable, thus the vorticity making the rainwater in U-shaped ditch body form drainage channel axially to move ahead, increase the rainwater velocity of discharge.
As preferably, the end of described cover plate is also provided with cleaning eye, cleaning eye and some floor drain outlets are on same axis, and cleaning eye is coated with port lid.When needing cleaning, pass into water under high pressure by cleaning eye, reach the object of cleaning U-shaped ditch body.
As preferably, the U-shaped sidewall of described U-shaped ditch body offers irrigating gate.
As preferably, described cover plate comprises the FX for covering under stepped subgrade, and not higher than the drainage at stepped subgrade lower terrace surfac; FX and drainage are along arranging perpendicular to drainage channel direction, and some floor drain outlet linear array are opened in the drainage of cover plate.
As preferably, the U-shaped open end of described U-shaped ditch body is provided with draw-in groove, and cover plate both ends are buckled in the draw-in groove of U-shaped ditch body.
As preferably, described U-shaped infiltration drainage cell also comprises the ditch susceptor body for locating U-shaped ditch body, and ditch susceptor body comprises base plate, and is arranged on the base plate axially axial gusset that arranges of rule, and is arranged on the longitudinal gusset on axial gusset; Form ditch body station between axial gusset and longitudinal gusset, U-shaped ditch body is fixed in ditch body station.
The utility model adopts technique scheme, and surface gathered water, for being spliced to form row's rain water channel in city, can enter in row's rain water channel by this U-shaped infiltration drainage cell; Wherein, bottom the U-shaped of U-shaped ditch body and the U-shaped sidewall of periphery be provided with some water seepage holes, by water seepage hole can row rainwater process in by rainwater naturally osmotic in soil, give full play to soil permeability, accumulation, there is the advantage of following four aspects:
1, conserve underground water, supplemented the deficiency of underground water and purified In Urban Water Quality;
2, most precipitation consumed on the spot and utilizes, being conducive to reducing discharge pressure;
3, improve urban climate, alleviating urban heat island effect;
4, improve urban pavement ponding, reduce urban waterlogging.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of cover plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
A kind of U-shaped infiltration drainage cell as shown in Fig. 1 ~ Fig. 2, comprises U-shaped ditch body 1, and for locating the ditch susceptor body 2 of U-shaped ditch body 1, and cover the cover plate 3 on the U-shaped opening of U-shaped ditch body 1; Described ditch susceptor body 2 comprises base plate 21, and is arranged on the base plate 21 axially regular axial gusset 22 arranged, and is arranged on the longitudinal gusset 23 on axial gusset 22; Form ditch body station between axial gusset 22 and longitudinal gusset 23, U-shaped ditch body 1 is fixed in ditch body station.Axially form drainage channel a along it in the U-lag mouth of described U-shaped ditch body 1, the U-shaped sidewall of U-shaped ditch body 1 offer irrigating gate 11, bottom the U-shaped of U-shaped ditch body 1 and the U-shaped sidewall of periphery be provided with some water seepage holes 12, water seepage hole 12 runs through U-shaped ditch body 1 sidewall.
The U-shaped open end of described U-shaped ditch body 1 is provided with draw-in groove, and cover plate 3 both ends are buckled in the draw-in groove of U-shaped ditch body 1.Described cover plate 3 comprises the FX 3a for covering under stepped subgrade, and not higher than the drainage 3b at stepped subgrade lower terrace surfac; FX and drainage are along arranging perpendicular to drainage channel direction; In use, under cover plate 3 is arranged on urban road roadside step, FX is laid on below road bystander trade or flower platform above-mentioned cover plate, and drainage is then laid on urban road both sides for discharging rainwater.Be provided with the cleaning eye communicated with drainage channel and some floor drain outlets 31 in the drainage of described cover plate 3, some floor drain outlets 31 are along the arrangement of drainage channel axial linear, and floor drain outlet 31 is tilted to down along orientation.During draining, because U-shaped ditch body 1 has certain altitude, the rainwater that floor drain outlet 31 is discharged has height potential energy, makes to have the kinetic energy moved along U-lag mouth in rainwater dropping process; And be tilted to lower setting due to floor drain outlet 31, then rainwater can be made to have trend along drainage channel axially-movable, thus the vorticity making the rainwater in U-shaped ditch body 1 form drainage channel axially to move ahead, increase the rainwater velocity of discharge.Described cleaning eye and some floor drain outlets 31 are on same axis, cleaning eye are coated with port lid 32; When needing cleaning, pass into water under high pressure by cleaning eye, reach the object of cleaning U-shaped ditch body 1.
Comprehensive said structure, surface gathered water, for being spliced to form row's rain water channel in city, can enter in row's rain water channel by this U-shaped infiltration drainage cell; Wherein, bottom the U-shaped of U-shaped ditch body and the U-shaped sidewall of periphery be provided with some water seepage holes, by water seepage hole can row rainwater process in by rainwater naturally osmotic in soil, give full play to soil permeability, accumulation, there is the advantage of following four aspects:
1, conserve underground water, supplemented the deficiency of underground water and purified In Urban Water Quality;
2, most precipitation consumed on the spot and utilizes, being conducive to reducing discharge pressure;
3, improve urban climate, alleviating urban heat island effect;
4, improve urban pavement ponding, reduce urban waterlogging.
Claims (7)
1. a U-shaped infiltration drainage cell, comprises U-shaped ditch body, and covers the cover plate on the U-shaped opening of U-shaped ditch body; Axially form drainage channel along it in the U-lag mouth of described U-shaped ditch body, cover plate is provided with the some floor drain outlets communicated with drainage channel; It is characterized in that: bottom the U-shaped of described U-shaped ditch body and the U-shaped sidewall of periphery be provided with some water seepage holes, water seepage hole runs through U-shaped ditch body wall face.
2. a kind of U-shaped infiltration drainage cell according to claim 1, is characterized in that: some land drainage opening's edge drainage channel axial linear arrangements are offered on the cover board; The orientation of land drainage opening's edge is tilted to down.
3. a kind of U-shaped infiltration drainage cell according to claim 1 and 2, it is characterized in that: the end of described cover plate is also provided with cleaning eye, cleaning eye and some floor drain outlets are on same axis, and cleaning eye is coated with port lid.
4. a kind of U-shaped infiltration drainage cell according to claim 3, is characterized in that: the U-shaped sidewall of described U-shaped ditch body offers irrigating gate.
5. a kind of U-shaped infiltration drainage cell according to claim 3, is characterized in that: described cover plate comprises the FX for covering under stepped subgrade, and not higher than the drainage at stepped subgrade lower terrace surfac; FX and drainage are along arranging perpendicular to drainage channel direction, and some floor drain outlet linear array are opened in the drainage of cover plate.
6. a kind of U-shaped infiltration drainage cell according to claim 5, is characterized in that: the U-shaped open end of described U-shaped ditch body is provided with draw-in groove, and cover plate both ends are buckled in the draw-in groove of U-shaped ditch body.
7. a kind of U-shaped infiltration drainage cell according to claim 6, it is characterized in that: described U-shaped infiltration drainage cell also comprises the ditch susceptor body for locating U-shaped ditch body, ditch susceptor body comprises base plate, and be arranged on the base plate axially regular axial gusset arranged, and be arranged on the longitudinal gusset on axial gusset; Form ditch body station between axial gusset and longitudinal gusset, U-shaped ditch body is fixed in ditch body station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796477.5U CN205206004U (en) | 2015-10-15 | 2015-10-15 | U -shaped infiltration drainage unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796477.5U CN205206004U (en) | 2015-10-15 | 2015-10-15 | U -shaped infiltration drainage unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206004U true CN205206004U (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796477.5U Expired - Fee Related CN205206004U (en) | 2015-10-15 | 2015-10-15 | U -shaped infiltration drainage unit |
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| Country | Link |
|---|---|
| CN (1) | CN205206004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138135A (en) * | 2017-06-27 | 2019-01-04 | 中科世沃生态科技江苏有限公司 | A kind of urban pavement rainwater is from infiltration purification PP water-storing device |
-
2015
- 2015-10-15 CN CN201520796477.5U patent/CN205206004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138135A (en) * | 2017-06-27 | 2019-01-04 | 中科世沃生态科技江苏有限公司 | A kind of urban pavement rainwater is from infiltration purification PP water-storing device |
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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 |
Granted publication date: 20160504 Termination date: 20171015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |