CN102704564B - Dustproof rainwater pipeline cover - Google Patents
Dustproof rainwater pipeline cover Download PDFInfo
- Publication number
- CN102704564B CN102704564B CN2012101796279A CN201210179627A CN102704564B CN 102704564 B CN102704564 B CN 102704564B CN 2012101796279 A CN2012101796279 A CN 2012101796279A CN 201210179627 A CN201210179627 A CN 201210179627A CN 102704564 B CN102704564 B CN 102704564B
- Authority
- CN
- China
- Prior art keywords
- rainwater
- dustproof
- weep hole
- cover
- water outlet
- 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.)
- Expired - Fee Related
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention relates to a dustproof rainwater pipeline cover, relating to urban drainage engineering, in particular to the anti-blockage aspect of rainwater pipelines. In our country, rainwater is less; when sanitation workers do some cleaning at ordinary times, a part of dust and small crushed garbage enter a rainwater pipeline in the event of sweeping garbage through the rainwater cover; therefore, a part of rainwater pipelines is blocked before raining. To reduce blockage of the rainwater pipeline, namely reducing deposition of silt in the rainwater pipeline, the invention designs the dustproof rainwater pipeline cover. The technical scheme provided by the invention is as follows: the dustproof rainwater cover is provided with a dustproof baffle; a water outlet is formed below the dustproof baffle; the dustproof rainwater cover is provided with a sand deposition region; the sand deposition region and the water outlet are connectedly integrally; and the water outlet is at the higher end. The dustproof rainwater pipeline cover has the benefits that: slit is easy to deposit at low-lying areas; the smaller water outlet is nearer to the sand deposition region, so that the flow speed can be slowed, and sand deposition is beneficial; and, the larger water outlet is further to the sand deposition region, so that the flow speed is beneficial to being enhanced, and waterlogging is avoided.
Description
Technical field
The present invention relates to municipal sewerage engineering, particularly storm sewer anti-clogging aspect.
Background technology
in China, rainwater is less, urban architecture density is large, greening is few, dust storm is larger, urban pipe network is complicated, clear up very inconvenient, at ordinary times during sanitationman's cleaning, just there are part sand and dust and little broken rubbish to enter storm sewer when inswept rainwater cover, cause the part storm sewer just to stop up before raining, because cleaning after stopping up is inconvenient, the man power and material who costs a lot of money also only clears up observable part, pipeline more a little further (surface be can't see) is also stifled with regard to half-pass half, in case the city heavy rain will cause section of tubing not smooth area waterlogging to occur, cause the masses' property to be damaged, even jeopardize the part common people's life security.
Summary of the invention
For reducing the obstruction of storm sewer, to reduce exactly silt in the deposition of storm sewer, the present invention designs a kind of dustproof rain pipe drive cap.
The technical scheme that the present invention solves its technical problem employing is: dustproof rainwater cover is rectangle or circle, and material is cast iron, and thickness is 100mm, and dustproof rainwater is stamped dust-proof guard.
The dust-proof guard cross section is trapezoidal shape, and thinnest part is that 10mm, thickness are that 20mm, width are 100mm, and weep hole is positioned at below dust-proof guard.
Dustproof rainwater is stamped desilting zone, desilting zone width 200mm, and bottom angled, the bosom is 60mm, and desilting zone and weep hole join together, and weep hole is positioned at a higher end, at rectangle weep hole positional distance rainwater cover surface 20mm.Can use the silt of scoop cleaning desilting zone.
Weep hole apart from desilting zone nearer be circular weep hole, diameter 2mm, apart from desilting zone far away be the rectangle weep hole, long 20mm, wide 10mm.
The invention has the beneficial effects as follows: because weep hole is positioned at eminence, silt is more heavy, is easy to be deposited on low-lying place; Apart from desilting zone nearer be smaller weep hole, can slow down flow velocity, be conducive to desilting; Apart from desilting zone far away be larger weep hole, be conducive to accelerate flow velocity, avoid waterlogging; In China, the most area rainwater is less, and most of time is drier, and dust and silt are larger, and dust-proof guard is conducive to avoid the silt of environmental sanitation to enter sewer, avoids just being stopped up by dust of sewer before not raining, once the risk of the waterlogging of raining.
Description of drawings
Fig. 1 is dustproof rain pipe drive cap schematic diagram.
Wherein, 1, rainwater cover, 2, desilting zone, 3, dust-proof guard, 4, the rectangle weep hole, 5, circular weep hole.
The specific embodiment
Material also can use reinforcing bar to mix earth, and correspondingly the parameter of vertical direction doubles to get final product.
Claims (1)
1. dustproof rain pipe drive cap, comprise rainwater cover, and dust-proof guard, desilting zone, weep hole are arranged on rainwater cover, it is characterized in that: dustproof rainwater cover material is cast iron, and thickness is 100mm; The dust-proof guard cross section is trapezoidal shape, and thinnest part is that 10mm, thickness are that 20mm, width are 100mm; Weep hole is positioned at below dust-proof guard; Dustproof rainwater is stamped desilting zone, desilting zone width 200mm, and bottom angled, the bosom is 60mm, and desilting zone and weep hole join together, and weep hole is positioned at a higher end; Weep hole apart from desilting zone nearer be circular weep hole, diameter 2mm, apart from desilting zone far away be the rectangle weep hole, long 20mm, wide 10mm, the rectangle weep hole EDGE CONTACT dust-proof guard of distal-most end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101796279A CN102704564B (en) | 2012-06-04 | 2012-06-04 | Dustproof rainwater pipeline cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101796279A CN102704564B (en) | 2012-06-04 | 2012-06-04 | Dustproof rainwater pipeline cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102704564A CN102704564A (en) | 2012-10-03 |
| CN102704564B true CN102704564B (en) | 2013-11-06 |
Family
ID=46897593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101796279A Expired - Fee Related CN102704564B (en) | 2012-06-04 | 2012-06-04 | Dustproof rainwater pipeline cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102704564B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104026A (en) * | 2013-02-25 | 2013-05-15 | 四川大学 | Dust-proof rain cover |
| CN103184760A (en) * | 2013-03-28 | 2013-07-03 | 四川大学 | Dustproof rain cover for roadside |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10136161A1 (en) * | 2001-07-25 | 2003-02-20 | Wolfgang F Geiger | Drain unit, for a sewage/rainwater drainage system, has openings in the base shrouded by raised projections, to allow the flow to pass over carrying particles while cleaner part-flows escape through the openings into a lower conduit |
| CN102359173A (en) * | 2011-09-26 | 2012-02-22 | 四川大学 | Design for drainage of bridge bottom |
| CN102444199A (en) * | 2011-10-10 | 2012-05-09 | 四川大学 | Anti-blocking rain water cover |
-
2012
- 2012-06-04 CN CN2012101796279A patent/CN102704564B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10136161A1 (en) * | 2001-07-25 | 2003-02-20 | Wolfgang F Geiger | Drain unit, for a sewage/rainwater drainage system, has openings in the base shrouded by raised projections, to allow the flow to pass over carrying particles while cleaner part-flows escape through the openings into a lower conduit |
| CN102359173A (en) * | 2011-09-26 | 2012-02-22 | 四川大学 | Design for drainage of bridge bottom |
| CN102444199A (en) * | 2011-10-10 | 2012-05-09 | 四川大学 | Anti-blocking rain water cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102704564A (en) | 2012-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20131106 Termination date: 20150604 |
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| EXPY | Termination of patent right or utility model |