CN105442768A - Roof rainwater drainage disconnection structure - Google Patents
Roof rainwater drainage disconnection structure Download PDFInfo
- Publication number
- CN105442768A CN105442768A CN201510985354.0A CN201510985354A CN105442768A CN 105442768 A CN105442768 A CN 105442768A CN 201510985354 A CN201510985354 A CN 201510985354A CN 105442768 A CN105442768 A CN 105442768A
- Authority
- CN
- China
- Prior art keywords
- rainwater
- blind pipe
- absolute altitude
- flower pool
- colored pond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental Sciences (AREA)
- Sewage (AREA)
Abstract
The invention provides a roof rainwater drainage disconnection structure which belongs to a rainwater drainage technology and facility systems. According to the technical scheme, a flower pool is arranged below an external wall rainwater stand pipe and made of impermeable materials; hard buffer blocks are arranged at the contact positions of an exhaust opening of the wall rainwater stand pipe and the surface of the flower pool; the bottom in the flower pool is provided with a blind pipe, a water outlet of the blind pipe is formed in the side wall of the flower pool, an impermeable ground is arranged outside the flower pool, the scale height of the highest point of the impermeable ground should be smaller than the scale height of the bottom of the flower pool, the impermeable ground is internally provided with a rainwater well, and the top of the rainwater well is provided with an overflow opening; the scale height of the top face of the overflow opening is larger than the scale height of the highest point of the impermeable ground and smaller than the scale height of the bottom of the water outlet of the blind pipe; the hard buffer blocks are arranged at the contact positions of the exhaust opening of the wall rainwater stand pipe and the surface of the flower pool. The flow time of roof rainwater discharge is prolonged, the flow route of roof rainwater discharge is lengthened through the height difference between the flower pool and the impermeable ground, and conditions are created for natural permeability and water storage.
Description
Technical field
The invention belongs to a kind of rain-water drainage technology and the establishment construct of building engineering field, particularly relate to a kind of roof rainwater drainage structure of low impact exploitation.
Background technology
Sponge city is new generation of city storm water man-agement concept, refers to that city has good " elasticity " in conform change and the natural calamity brought of reply rainwater etc., also can be referred to as in " water elasticity city ".International term is " low impact exploitation storm-water system builds ".
Sponge urban construction should follow the principles such as Ecology Precedence; natural way is combined with artificial measures; under the prerequisite guaranteeing urban sewerage and drainage prevention waterlogging safety, realize the accumulation of rainwater in city area, infiltration and purification to greatest extent, promote utilization and the ecological environmental protection of rainwater resource.
But the design concept of the storm-water drainage of traditional house desigh is only discharge, and does not have consideration to store row in conjunction with measure.Generally, arrange open drain or apron slope in the below of exterior wall rain leader downspout, rainwater directly drains into storm sewer.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of roof rainwater drainage disconnecting structure, and its technical problem solved is: solve the infiltration of rain water on roof, retaining and draining and combine, and realizes low impact exploitation.
Basic technical scheme of the present invention is: arrange colored pond in the below of exterior wall rain leader downspout, and sidewall and the base plate impermeable material in described colored pond make; Rain water on roof arranges hard buffer stopper through delivery port draining to the contact position of described colored pool surface of described exterior wall rain leader downspout; Bottom in described colored pond arranges blind pipe, the delivery port of described blind pipe is arranged on the sidewall in described colored pond, outside described colored pond, permeable ground is set, the peak absolute altitude on described permeable ground should lower than the end absolute altitude in described colored pond, arrange catch-basin in described permeable ground, described catch-basin top is provided with overfall gap; The end face absolute altitude of described overfall gap higher than the peak absolute altitude on described permeable ground, and lower than absolute altitude at the bottom of the delivery port of described blind pipe; In delivery port draining to the contact position on described permeable ground of described blind pipe, hard buffer stopper is set.
Because the planting soil in flower pond and permeability ground all belong to soft soil, directly by water slug, vegetation deterioration can be caused.So, need to arrange hard buffer stopper in storm-water drainage place, be used for cushioning the direct impact of rainwater.Hard buffer stopper can be cobble block or hard block material or splash pan etc.
Permeable ground in the present invention is that the rainwater permeability materials such as greenery patches, sandy ground or burr are formed; It can be tiling, but also some rises and falls, and mainly serves the effect of infiltration and retaining.
Utilize the discrepancy in elevation between flower pond and permeable ground, extend flow-through period and the route of rain water on roof discharge, for naturally osmotic and retaining create conditions, meet sponge city have employed " ooze, store, stagnant, clean, with, row " design concept, conservative control rainfall runoff, strengthen urban flood defence ability, improve Urban Water Ecological Environment, promote the sustainable development of the city.
Accompanying drawing explanation
Fig. 1 is floor map of the present invention.
Fig. 2 is generalized section of the present invention.
Specific embodiments
As depicted in figs. 1 and 2: the sidewall and the bottom that arrange colored pond 2, Hua Chi in the below of exterior wall rain leader downspout 1 can be the waterproof material formations such as concrete.In flower pond 2, be cobble shown in the drainage position laying hard buffer stopper 3, figure of corresponding exterior wall rain leader downspout 1, also can be other hard solid block that other block water is directly impacted.The bottom in flower pond 2 arranges the blind pipe quantity shown in blind pipe 4, Fig. 1 and Fig. 2 and arrangement is only a kind of signal, and the construction of blind pipe belongs to prior art; The delivery port of blind pipe 4 is arranged on the sidewall of Hua Chi 2; Flower arranges permeable ground 5 outside pond 2, and the peak absolute altitude 10 on permeable ground should lower than absolute altitude 9 at the bottom of flower pond, and arrange catch-basin in permeable ground 5, catch-basin top is provided with overfall gap 6; Overfall gap end face absolute altitude 11 is higher than the peak absolute altitude 10 on permeable ground, and the end absolute altitude 12 of delivery port 8 lower than blind pipe.In delivery port draining to the contact position on permeable ground 5 of blind pipe 4, hard buffer stopper 3 is set.Permeable ground 5 shown in Fig. 1 and Fig. 2 is greenery patches, is only a kind of signal.
Above a kind of scheme that the invention process provides is introduced in detail, for one of ordinary skill in the art, according to the thought of the present embodiment, all will change in specific embodiments and applications.In sum, this description should not be construed as limitation of the present invention, and all any changes made according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (2)
1. a roof rainwater drainage disconnecting structure, it is characterized in that: arrange colored pond (2) in the below of exterior wall rain leader downspout (1), sidewall and the base plate impermeable material of described colored pond (2) make; Rain water on roof arranges hard buffer stopper (3) through the delivery port draining of described exterior wall rain leader downspout (1) to the contact position that described colored pond (2) is surperficial; Bottom in described colored pond (2) arranges blind pipe (4), the delivery port of described blind pipe (4) is arranged on the sidewall of described colored pond (2), outside described colored pond (2), permeable ground (5) is set, the peak absolute altitude of described permeable ground (5) should lower than the end absolute altitude of described colored pond (2), arrange catch-basin in described permeable ground (5), described catch-basin top is provided with overfall gap (6); The end face absolute altitude of described overfall gap (6) higher than the peak absolute altitude of described permeable ground (5), and lower than absolute altitude at the bottom of the delivery port of described blind pipe; In delivery port draining to the contact position of described permeable ground (5) of described blind pipe (4), hard buffer stopper (3) is set.
2. a kind of roof rainwater drainage disconnecting structure according to claim 1, is characterized in that: described hard buffer stopper (3) is cobble block or hard block material or splash pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510985354.0A CN105442768A (en) | 2015-12-25 | 2015-12-25 | Roof rainwater drainage disconnection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510985354.0A CN105442768A (en) | 2015-12-25 | 2015-12-25 | Roof rainwater drainage disconnection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105442768A true CN105442768A (en) | 2016-03-30 |
Family
ID=55553359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510985354.0A Pending CN105442768A (en) | 2015-12-25 | 2015-12-25 | Roof rainwater drainage disconnection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105442768A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914712A (en) * | 2019-04-03 | 2019-06-21 | 上海应用技术大学 | Residential area interacts rainwater purification accumulation and utilizes system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736458Y (en) * | 2004-09-17 | 2005-10-26 | 北京泰宁科创科技有限公司 | Rainwater drainage pipe suspension installation for pressure flow roof |
| JP2011074563A (en) * | 2009-09-29 | 2011-04-14 | Sekisui Chem Co Ltd | Rainwater infiltration system |
| CN105089141A (en) * | 2015-07-31 | 2015-11-25 | 山东省分析测试中心 | Sponge community rainwater comprehensive utilization system and utilization method |
| CN105089302A (en) * | 2015-07-17 | 2015-11-25 | 上海交通大学 | Rainwater garden system for community rainwater flow diversion, peak clipping and ecological purification |
| CN205369737U (en) * | 2015-12-25 | 2016-07-06 | 上海建筑设计研究院有限公司 | Roof rainwater drainage breaking of contact structure |
-
2015
- 2015-12-25 CN CN201510985354.0A patent/CN105442768A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736458Y (en) * | 2004-09-17 | 2005-10-26 | 北京泰宁科创科技有限公司 | Rainwater drainage pipe suspension installation for pressure flow roof |
| JP2011074563A (en) * | 2009-09-29 | 2011-04-14 | Sekisui Chem Co Ltd | Rainwater infiltration system |
| CN105089302A (en) * | 2015-07-17 | 2015-11-25 | 上海交通大学 | Rainwater garden system for community rainwater flow diversion, peak clipping and ecological purification |
| CN105089141A (en) * | 2015-07-31 | 2015-11-25 | 山东省分析测试中心 | Sponge community rainwater comprehensive utilization system and utilization method |
| CN205369737U (en) * | 2015-12-25 | 2016-07-06 | 上海建筑设计研究院有限公司 | Roof rainwater drainage breaking of contact structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914712A (en) * | 2019-04-03 | 2019-06-21 | 上海应用技术大学 | Residential area interacts rainwater purification accumulation and utilizes system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |
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| WD01 | Invention patent application deemed withdrawn after publication |