CN203383324U - Dust cover of roadside rainwater cover - Google Patents
Dust cover of roadside rainwater cover Download PDFInfo
- Publication number
- CN203383324U CN203383324U CN201320354731.7U CN201320354731U CN203383324U CN 203383324 U CN203383324 U CN 203383324U CN 201320354731 U CN201320354731 U CN 201320354731U CN 203383324 U CN203383324 U CN 203383324U
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- China
- Prior art keywords
- cover
- rainwater
- air bag
- dust cover
- dust
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- 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
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- Sewage (AREA)
Abstract
The utility model relates to the urban drainage field, particularly to a rainwater cover for reducing accumulation of daily dust in a drainage pipe. The utility model provides a dust cover of a roadside rainwater cover and the dust cover of the roadside rainwater cover aims at reducing the risk of accumulation of silt under the rainwater cover. According to the technical scheme, the rainwater cover is provided with drain holes and located in a low-lying area which is relatively low; a desilting nest is arranged under the rainwater cover; a rainwater pipe is a bypass rainwater pipe which is inclined downward 30 to 45 degrees from the inside to the outside of the desilting nest; spherical airbags are adhered to the upper surface of the dust cover which is matched with the rainwater cover; rod-shaped airbags are adhered to the lower surface of the dust cover; the air pressure in the spherical airbags and the rod-shaped airbags is 0.9 times of the atmospheric pressure when the temperature is 25 DEG C. According to the dust cover of the roadside rainwater cover, the dustproof effect at ordinary times and the drainage effect in rainy days can be achieved; the height of the dust cover can be further increased due to the rod-shaped airbags and accordingly the suction to the dust cover of water flow vortexes is weakened; the air pressure is less than the atmospheric pressure at most of the time and accordingly the service life is extended.
Description
Technical field
The present invention relates to the urban sewerage and drainage field, particularly a kind of rainwater cover of daily dust in the drainage pipe accumulation that reduce.
Background technology
The current rainwater cover used, its rainwater enters hole and exposes, because Action of Gravity Field determines the characteristic that Water seeks its own level, rainwater cover is always in a low-lying zone, and the silt in airborne dust, environmental sanitation rubbish and tiny foreign material, often be deposited under rainwater cover, before causing rainy season set, stop up below rainwater cover, and also have part silt in storm sewer, to pass forward certain distance, cause the desilting below rainwater cover very difficult.Silting, below rainwater cover, makes among the risk of city in waterlogging.
Summary of the invention
For reducing the risk of piling up silt under rainwater cover, the present invention is a kind of road edge rainwater cover dust cover of design.
The present invention realizes that the technical scheme that goal of the invention adopts is: road edge rainwater cover dust cover, comprise rainwater cover, drain hole, rainwater cover is in a relatively low lowered zones, it under rainwater cover, is the desilting nest, there is water seepage hole desilting nest bottom or directly contacts soil, storm sewer is the bypass storm sewer, be that the gutter road junction of bypass storm sewer is arranged on the wall of desilting nest, it is characterized in that: described bypass storm sewer is from the direction of current, from the desilting nest interior to direction, the downward-sloping 30-45 degree of bypass storm sewer; A dust cover mated with rainwater cover, the upper surface of dust cover is stained with spherical air bag, and soffit is stained with bar-shaped air bag, and the diameter of bar-shaped air bag is less than the size of the drain hole of rainwater cover, bar-shaped air bag puts in drain hole, the upper surface of dust cover soffit contact rainwater cover.
Air pressure in spherical air bag and bar-shaped air bag is 0.9 atmospheric pressure for the air pressure in the time of 25 degrees centigrade, and dust cover, spherical air bag and bar-shaped air bag adopt elastomeric material, and dust cover thickness is 1mm, and the thickness of spherical air bag and bar-shaped air bag is 0.2-0.5mm.
The invention has the beneficial effects as follows: at ordinary times, dust cover covers the drain hole of rainwater cover, avoid little foreign material and silt enter rainwater cover below, the foreign material and the silt that are gathered in the dust cover surface are cleaned totally by the sanitationman; When rain water-harvesting floods dust cover in low-lying district, the buoyancy lifting dust cover of spherical air bag, the drain hole of rainwater cover exposes, rainwater progresses into the desilting nest rainwater cover from drain hole, the water level of desilting nest rises, the buoyancy of bar-shaped air bag increases, and the height of dust cover is further raise, and weakens the suction of current whirlpool to dust cover; After rain stops, the residual moisture of desilting nest is seepage gradually, and the buoyancy of bar-shaped air bag reduces gradually, and finally, under Action of Gravity Field, dust cover seals rainwater cover again; Air pressure in spherical air bag and bar-shaped air bag is 0.9 atmospheric pressure in the time of 25 degrees centigrade, only have temperature to approach 60 degrees centigrade, air pressure just can reach an atmospheric pressure, most of the time, air pressure all is less than 1 atmospheric pressure, avoid air bag for a long time in tensioned state, alleviate agingly, increase the service life; The thickness of spherical air bag and bar-shaped air bag is 0.2-0.5mm, is conducive to maintain the intensity of air bag, avoids air bag to damage.
The accompanying drawing explanation
Fig. 1 is the rainwater cover top view.Fig. 2 is the rainwater cover schematic perspective view.Fig. 3 is the dust cover schematic diagram.
Wherein, 1, rainwater cover, 2, drain hole, 3, the bypass storm sewer, 4, the desilting nest, 5, lowered zones, 6, dust cover, 7, spherical air bag, 8, bar-shaped air bag.
The specific embodiment
Road edge rainwater cover dust cover, rainwater cover itself does not have difference with other rainwater covers, and rainwater cover 1 has drain hole 2, and drain hole 2 is identical with other rainwater covers: be strip or circular or other forms.Rainwater cover is in a relatively low lowered zones 5, rainwater cover is for 1 time desilting nest 4, storm sewer is bypass storm sewer 3, be, on the wall of desilting nest 4, the gutter road junction is arranged, for avoiding the gutter road junction, stop up, bypass storm sewer 3 is from the direction of current, from desilting nest 4 interior to direction, the downward-sloping 30-45 degree of bypass storm sewer 3.
A dust cover 6 mated with rainwater cover, the upper surface of dust cover 6 is stained with spherical air bag 7, soffit is stained with bar-shaped air bag 8, the diameter of bar-shaped air bag 8 is less than the size of the drain hole 2 of rainwater cover 1, bar-shaped air bag 8 puts in drain hole 2, the upper surface of dust cover 6 soffit contact rainwater covers 1, the drain hole 2 of sealing rainwater cover 1.
Air pressure in spherical air bag 7 and bar-shaped air bag 8 is 0.9 atmospheric pressure for the air pressure in the time of 25 degrees centigrade, dust cover 6, spherical air bag 7 and bar-shaped air bag 8 adopt elastomeric material, it can be the elastomeric material reclaimed, dust cover thickness is 1mm, and the thickness of spherical air bag 7 and bar-shaped air bag 8 is 0.2-0.5mm.
At ordinary times, dust cover 6 covers the drain hole 2 of rainwater cover 1, avoid little foreign material and silt enter rainwater cover 1 below, the foreign material and the silt that are gathered in the dust cover surface can be cleaned by the sanitationman, when rain water-harvesting in low-lying district, flood dust cover 6, because density and the water of rubber are more approaching, the density of natural rubber is slightly less than water, buoyancy lifting dust cover due to spherical air bag, the drain hole 2 of rainwater cover 1 exposes, rainwater progresses into the desilting nest 4 under rainwater cover, the water level of desilting nest 4 rises, the buoyancy of bar-shaped air bag 8 increases, the height of dust cover 6 is further raise, weaken the suction of current whirlpool to dust cover 6, when the water level of desilting nest 4 reaches the position of the pipeline opening of bypass storm sewer 3, the rising height of dust cover 6 will not change, maintain more stable draining.After rain stops, the residual moisture of desilting nest 4 is seepage gradually, the buoyancy of bar-shaped air bag reduces gradually, finally, under Action of Gravity Field, dust cover seals rainwater cover again, if dust cover can not seal rainwater cover, can see that outside dust cover 6 is not open and flat, should be that the silting of desilting nest 4 is more, now should the silt of desilting nest 4 be shifted.
Air pressure in spherical air bag 7 and bar-shaped air bag 8, for the air pressure in the time of 25 degrees centigrade is 0.9 atmospheric pressure, only has temperature to approach 60 degrees centigrade, and air pressure just can reach an atmospheric pressure, most of the time, air pressure all is less than 1 atmospheric pressure, avoids air bag for a long time in tensioned state, is easy to aging; The thickness of spherical air bag 7 and bar-shaped air bag 8 is 0.2-0.5mm, is conducive to maintain the intensity of air bag, avoids balloon rupture.
Claims (2)
1. road edge rainwater cover dust cover, comprise rainwater cover (1), drain hole (2), rainwater cover is in a relatively low lowered zones (5), under rainwater cover (1), be desilting nest (4), there is water seepage hole desilting nest bottom or directly contacts soil, storm sewer is bypass storm sewer (3), be that the gutter road junction of bypass storm sewer (3) is arranged on the wall of desilting nest (4), it is characterized in that: described bypass storm sewer (3) is from the direction of current, from desilting nest (4) interior to direction, the downward-sloping 30-45 degree of bypass storm sewer (3), a dust cover (6) mated with rainwater cover, the upper surface of dust cover (6) is stained with spherical air bag (7), soffit is stained with bar-shaped air bag (8), the diameter of bar-shaped air bag (8) is less than the size of the drain hole (2) of rainwater cover (1), bar-shaped air bag (8) puts in drain hole (2), the upper surface of dust cover (6) soffit contact rainwater cover (1).
2. road edge rainwater cover dust cover according to claim 1, it is characterized in that: the air pressure in spherical air bag (7) and bar-shaped air bag (8) is 0.9 atmospheric pressure for the air pressure in the time of 25 degrees centigrade, dust cover (6), spherical air bag (7) and bar-shaped air bag (8) adopt elastomeric material, dust cover (6) thickness is 1mm, and the thickness of spherical air bag (7) and bar-shaped air bag (8) is 0.2-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320354731.7U CN203383324U (en) | 2013-06-20 | 2013-06-20 | Dust cover of roadside rainwater cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320354731.7U CN203383324U (en) | 2013-06-20 | 2013-06-20 | Dust cover of roadside rainwater cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203383324U true CN203383324U (en) | 2014-01-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320354731.7U Expired - Fee Related CN203383324U (en) | 2013-06-20 | 2013-06-20 | Dust cover of roadside rainwater cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203383324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290913A (en) * | 2013-06-20 | 2013-09-11 | 四川大学 | Roadside rainwater cap dust guard |
| CN110016955A (en) * | 2019-03-08 | 2019-07-16 | 温州商学院 | Safe tower |
-
2013
- 2013-06-20 CN CN201320354731.7U patent/CN203383324U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290913A (en) * | 2013-06-20 | 2013-09-11 | 四川大学 | Roadside rainwater cap dust guard |
| CN110016955A (en) * | 2019-03-08 | 2019-07-16 | 温州商学院 | Safe tower |
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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: 20140108 Termination date: 20150620 |
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| EXPY | Termination of patent right or utility model |