CN205530448U - Rainwater device is collected to overhead road surface inlet for stom water - Google Patents
Rainwater device is collected to overhead road surface inlet for stom water Download PDFInfo
- Publication number
- CN205530448U CN205530448U CN201620095807.2U CN201620095807U CN205530448U CN 205530448 U CN205530448 U CN 205530448U CN 201620095807 U CN201620095807 U CN 201620095807U CN 205530448 U CN205530448 U CN 205530448U
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- rainwater
- roof drain
- road surface
- inlet
- stom water
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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
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a rainwater device is collected to overhead road surface inlet for stom water, the device is equipped with in the inlet for stom water and abandons a class rainwater fill including the inlet for stom water of locating viaduct face structure inboard, abandons class upper portion of rainwater fill and is equipped with collection rainwater fill, and collect the bridge floor that the rainwater fill is higher than overhead road surface, abandoning a class rainwater fill bottom and passing through outer guide pipe and municipal union coupling, the inner tube bottom the collection rainwater is fought is connected with rain water collecting device. The beneficial effects of the utility model are that: it is rational in infrastructure, simple, convenient assembling, it is non -maintaining, change original rainwater and earlier collect the underground from the road surface and abandon the mode that flows again, collect the source from the rainwater and abandon stream to initial stage rainwater and the dirtier rainwater of bottom, reduced original rainwater collection system in the rainwater abandon a class device, the cost is reduced, rainwater through collecting the rainwater fill is cleaner, has reduced the filter equipment's before the water treatment ware burden, realizes rainwater recycle.
Description
Technical field
The utility model relates to rainwater catchment system, is specifically related to overhead road surface inlet for stom water and collects rainwater installation.
Background technology
Urban rainwater collection utilizes, and has both saved municipal water use, alleviates again city flood damage and threatens.In urban rail transit construction, rainwater catchment system to station, overhead road surface, can effectively limit the discharge of bridge floor rainwater and run off, control rainwater runoff pollution around elevated line, also comply with urban water conservation policy, the theory building green subway and the trend of sponge urban construction.
During the Collection utilization of rainwater, early-stage rainwater (front 2mm or the rainfall of 5 minutes) water quality is poor, it should abandoned by the rainwater of initial rainfall, collects the rainwater of more clean intermediary and later stages rainfall.In rain water collecting system, flow abandoning apparatus mainly has two kinds at present, a kind of electric energy that uses, employing automatic control module, and the abandoned stream amount of rainfall of the Rainwater Quality collected by detection or setting is controlled abandoned stream, collects start and stop；Another kind of mechanical rainwater flow-discarding device, is controlled built-in ball-cock assembly by amount of rainfall size and controls abandoned stream, collects start and stop, though this kind of device need not electric energy, but volume is relatively big, and structure is complicated.Track traffic elevated station rainwater-collecting on the ground need to be arranged along overpass, and bleeding point is more.If using above-mentioned flow abandoning apparatus, have a problems with:
1, the flow abandoning apparatus structure of system for reclaiming rainwater is complicated；
2, the rainwater that the initial stage collects contains the dirts such as a large amount of silts；
3, rainwater-collecting and treating capacity are relatively big, and rainwater reuse is relatively costly；
The factors such as 4, rainwater flow-discarding device is poor by outdoor environment, automatic control module is fragile are affected, and system maintenance is complicated.
It is therefore desirable to have a kind of collection rainwater installation for overhead road surface inlet for stom water.
Utility model content
The purpose of this utility model be to provide a kind of for the rainwater catchment system at the inlet for stom water of overhead road surface, rainwater recycle is with low cost, and overhead road surface inlet for stom water collects rainwater installation.
In order to reach above-mentioned purpose, the utility model adopts the following technical scheme that
Overhead road surface inlet for stom water collects rainwater installation, including the inlet for stom water being located in the structural slab of overhead road surface, being provided with the abandoned stream roof drain for converging early-stage rainwater in inlet for stom water, the top of abandoned stream roof drain is provided with collection roof drain, and collects the roof drain bridge floor higher than overhead road surface；It is connected with municipal administration pipe by outer mozzle bottom abandoned stream roof drain, collect the inner tube bottom roof drain to be connected with rain collector, inner tube passes abandoned stream roof drain, and abandoned stream roof drain is for containing more polymictic rainwater catchment and importing municipal administration Storm Sewer Network by early-stage rainwater and bottom；Collect roof drain for when bridge floor rainfall runoff height is more than 3mm, collecting the cleanest rainwater.
Further, when rainwater is more, cleaner rainwater enters to be collected in roof drain.
Further, described collection roof drain is higher than bridge floor 2mm～4mm on overhead road surface.
Further, described outer flow-directing shroud is in the outside of said inner tube, and the rain water drainage mouth of pipe for being connected with municipal administration pipe is located at the side of outer mozzle.
Further, described collection roof drain and described air-flow inlet for stom water are siphon rainwater head.
Further, at the barrier being formed around for filtering dirt of described abandoned stream roof drain, barrier is obliquely installed and the top of barrier is towards the vertical center line of abandoned stream roof drain.
Further, said inner tube is structure as a whole with described outer mozzle, and the two constitutes mozzle, and mozzle is fixed with overhead road surface structural slab.
Further, described collection roof drain includes kuppe and pressing plate, and the surrounding of kuppe is located at the bottom of kuppe with multiple rectification mouths, pressing plate, and pressing plate is fixed by the top of fastener with abandoned stream roof drain, and the bottom of pressing plate is provided with inner tube.
Abandoned stream roof drain includes kuppe and pressing plate, and the surrounding of kuppe is with multiple rectification mouths, and the bottom of kuppe is located at by pressing plate, and pressing plate is fixed with overhead road surface structural slab.
Further, the surrounding of described inlet for stom water is obliquely installed to ensure that rainwater flows in described abandoned stream roof drain smoothly.
Further, described fastener is bolt and nut, and bolt is adjustable-height bolt.
Operation principle of the present utility model is: utilize two roof drains the most different, and the roof drain of lower is used for the collection of rainwater for the abandoned stream of rainwater, the roof drain of eminence by mozzle；And the size being smaller in size than abandoned stream roof drain of collection roof drain, it is more convenient for the collection of rainwater, meets the flowing law at inlet for stom water of rainwater.
The beneficial effects of the utility model are:
1, rational in infrastructure, simple, easy to assembly, non-maintaining.
2, change original rainwater and first collect the mode of underground abandoned stream again from road surface, carry out abandoned stream from rainwater-collecting source to the rainwater that early-stage rainwater and bottom are dirtier, decrease rainwater flow-discarding device in original rain water collecting system, reduce cost.
3, cleaner by collecting the rainwater of roof drain, decrease the burden of the filter before hydrotreater, it is achieved rainwater recycle utilizes.
4, from the starting stage, rainwater is carried out abandoned stream and collection, decrease the water yield of rainwater-collecting and process, reduce rainwater recycle cost.
5, at roofing by abandoned stream type roof drain to rainwater selective collection, only the clean rainwater in rainfall later stage enters system for reclaiming rainwater, reduces the volume of rainwater-collecting module, hydrotreater, filtered water tank, provides cost savings.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is abandoned stream roof drain kuppe plane；
Fig. 3 is abandoned stream roof drain kuppe profile；
Fig. 4 is abandoned stream roof drain pressing plate plane；
Fig. 5 is abandoned stream roof drain pressure plates I I profile in Fig. 4；
Fig. 6 is to collect roof drain kuppe plane；
Fig. 7 is to collect roof drain kuppe profile；
Fig. 8 is to collect roof drain pressing plate plane；
Fig. 9 is collection roof drain pressure plates II II profile in Fig. 8；
Figure 10 is mozzle plane；
Figure 11 is mozzle III III profile in Figure 10；
Figure 12 is A node drawing in Fig. 1.
Wherein: 1-1 abandoned stream roof drain kuppe, 1-2 abandoned stream roof drain pressing plate, 1-3 bolt, 1-4 abandoned stream roof drain kuppe top, 1-5 abandoned stream roof drain kuppe deflector, 1-6 locating dowel, 2-1 collection roof drain kuppe, 2-2 collection roof drain pressing plate, 2-3 collection roof drain kuppe top, 2-4 collect roof drain kuppe deflector, 2-5 inner tube, 3 mozzles, the 4 rain water drainage mouths of pipe, the 5 rainwater-collecting mouths of pipe, 6 structural slabs, 7 bridge floor surface layers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear, complete description.
Overhead road surface inlet for stom water collects rainwater installation, as it is shown in figure 1, this device includes the inlet for stom water being located in the structural slab of overhead road surface, the surrounding of inlet for stom water is obliquely installed to ensure that rainwater flows in described abandoned stream roof drain smoothly；Being provided with abandoned stream roof drain in inlet for stom water, the top of abandoned stream roof drain is provided with collection roof drain, and collects the roof drain bridge floor higher than overhead road surface；The mouth of pipe bottom abandoned stream roof drain is connected with municipal administration pipe by outer mozzle, collects the mouth of pipe bottom roof drain and is connected with rain collector by inner tube.
Abandoned stream roof drain is arranged in structural slab 6 reserved opening, gets rid of early-stage rainwater and bottom rainwater Han silt；Collect roof drain 2 and be arranged on bridge floor surface layer 7 more than 3mm, collect available rainwater；Abandoned stream rainwater is shunted by the mozzle 3 of steel with collecting rainwater, and abandoned stream rainwater enters municipal administration Storm Sewer Network by the rain water drainage mouth of pipe 4, and the rainwater of recovery is reclaimed, as shown in Figure 11 by the rainwater-collecting mouth of pipe 5.
Abandoned stream roof drain is made up of circular abandoned stream roof drain kuppe 1-1 and annular abandoned stream roof drain pressing plate 1-2, gets rid of abandoned stream rainwater, as Figure 2-Figure 5；The surrounding of abandoned stream roof drain kuppe 1-1 is formed by two adjacent abandoned stream roof drain kuppe deflector 1-5 intervals with multiple rectification mouths, rectification mouth；And bottom abandoned stream roof drain pressing plate 1-2, it is provided with locating dowel 1-6 for abandoned stream roof drain location；Early-stage rainwater (rainfall of front 2mm) and bottom are poor containing the runoff Rainwater Quality of silt, iron filings, bridge floor rain rill, after collecting, import abandoned stream inlet for stom water, enter municipal administration Storm Sewer Network.
Collect roof drain to be made up of the collection roof drain pressing plate 2-2 collecting roof drain kuppe 2-1 and bottom belt inner tube 2-5, as Figure 6-Figure 8, collect roof drain kuppe 2-1 and include by collecting the rectification mouth that roof drain kuppe deflector 2-4 is formed, and collect roof drain kuppe top 2-3, its setting height(from bottom) is by regulating height bolt 1-3 according to bridge floor height Field adjustment；Collect roof drain pressing plate 2-2 and 4 bolt 1-3 are set, it is fixed on abandoned stream roof drain kuppe top 1-4 at the bottom of bolt 1-3, by nut and bolt 1-3, sees Figure 12, roof drain pressing plate 2-2 height is collected in regulation, will collect bottom roof drain pressing plate 2-2 and install higher than bridge floor finished surface 3mm；When bridge floor rainfall runoff height is more than 3mm, relatively clean rainwater enters rainwater-collecting mouth and recycles.
Mozzle 3 top is fixed on structural slab 6, and bottom and side are respectively provided with the rainwater-collecting mouth of pipe 5 and the rain water drainage mouth of pipe 4.After being connected with collection roof drain, mozzle forms inside and outside two cavitys, sees Figure 10, and inner chamber is to collect inner tube 2-5 below roof drain pressing plate 2-2 to connect, and inner tube 2-5 is steel pipe；Exocoel is connected with circular abandoned stream roof drain, accommodates bridge floor abandoned stream rainwater.
Additionally, when rainwater is more, cleaner rainwater enters to be collected in roof drain；At the barrier being formed around for filtering dirt of described abandoned stream roof drain, barrier is obliquely installed and the top of barrier is towards the vertical center line of abandoned stream roof drain.
The method of overhead road surface Collection utilization rainwater, specifically comprises the following steps that
1) on overhead road surface, one inlet for stom water less than bridge floor surface layer 7, inlet for stom water penetrant structure plate 6 are set at interval of setpoint distance；
2) at inlet for stom water two roof drains setting up and down, i.e. collecting roof drain and abandoned stream roof drain, the two roof drain is coaxially disposed, and the roof drain of top is higher than bridge floor surface layer 7；
3) the collect pipeline being provided through lower section abandoned stream roof drain bottom roof drain, this pipeline and the rain collector of top is connected to collect clean rainwater；
4) pipeline it is provided with bottom the abandoned stream roof drain of lower section with rainwater municipal administration pipeline connection for the rainwater by the abandoned stream initial stage.
The above is only preferred embodiment of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
- The most overhead road surface inlet for stom water collects rainwater installation, it is characterized in that, including the inlet for stom water being located in the structural slab of overhead road surface, in inlet for stom water, be provided with the abandoned stream roof drain for converging early-stage rainwater, the top of abandoned stream roof drain is provided with collection roof drain, and collects the roof drain bridge floor higher than overhead road surface；It is connected with municipal administration pipe by outer mozzle bottom abandoned stream roof drain, collects the inner tube bottom roof drain and be connected with rain collector.
- Overhead road surface the most as claimed in claim 1 inlet for stom water collects rainwater installation, it is characterised in that the volume of described collection roof drain is less than the volume of abandoned stream roof drain.
- Overhead road surface the most as claimed in claim 1 or 2 inlet for stom water collects rainwater installation, it is characterised in that described collection roof drain is higher than bridge floor 2mm～4mm on overhead road surface.
- Overhead road surface the most as claimed in claim 3 inlet for stom water collects rainwater installation, it is characterised in that described outer flow-directing shroud is in the outside of said inner tube, and the rain water drainage mouth of pipe for being connected with municipal administration pipe is located at the side of outer mozzle.
- 5. the overhead road surface inlet for stom water as described in claim 1 or 2 or 4 collects rainwater installation, it is characterised in that described collection roof drain and described abandoned stream roof drain are siphon rainwater head.
- 6. the overhead road surface inlet for stom water as described in claim 1 or 2 or 4 collects rainwater installation, it is characterised in that at the barrier being formed around for filtering dirt of described abandoned stream roof drain, and barrier is obliquely installed and the top of barrier is towards the vertical center line of abandoned stream roof drain.
- Overhead road surface the most as claimed in claim 4 inlet for stom water collects rainwater installation, it is characterised in that said inner tube is structure as a whole with described outer mozzle, and the two constitutes mozzle, and mozzle is fixed with overhead road surface structural slab.
- Overhead road surface the most as claimed in claim 5 inlet for stom water collects rainwater installation, it is characterized in that, described collection roof drain includes kuppe and pressing plate, the surrounding of kuppe is with multiple rectification mouths, the bottom of kuppe is located at by pressing plate, pressing plate is fixed by the top of fastener with abandoned stream roof drain, and the bottom of pressing plate is provided with the mouth of pipe.
- 9. the overhead road surface inlet for stom water as described in claim 1 or 2 or 4 or 7 collects rainwater installation, it is characterised in that the surrounding of described inlet for stom water is obliquely installed to ensure that rainwater flows in described abandoned stream roof drain smoothly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095807.2U CN205530448U (en) | 2016-01-29 | 2016-01-29 | Rainwater device is collected to overhead road surface inlet for stom water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095807.2U CN205530448U (en) | 2016-01-29 | 2016-01-29 | Rainwater device is collected to overhead road surface inlet for stom water |
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| Publication Number | Publication Date |
|---|---|
| CN205530448U true CN205530448U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095807.2U Active CN205530448U (en) | 2016-01-29 | 2016-01-29 | Rainwater device is collected to overhead road surface inlet for stom water |
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| Country | Link |
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| CN (1) | CN205530448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525646A (en) * | 2016-01-29 | 2016-04-27 | 济南轨道交通集团有限公司 | Elevated road surface gutter inlet rainwater collecting device and method for collecting and using rainwater |
-
2016
- 2016-01-29 CN CN201620095807.2U patent/CN205530448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525646A (en) * | 2016-01-29 | 2016-04-27 | 济南轨道交通集团有限公司 | Elevated road surface gutter inlet rainwater collecting device and method for collecting and using rainwater |
| CN105525646B (en) * | 2016-01-29 | 2017-11-14 | 济南轨道交通集团有限公司 | The method that overhead road surface inlet for stom water collects rainwater installation and Collection utilization rainwater |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |