CN215482073U - Road with rainwater collecting function - Google Patents
Road with rainwater collecting function Download PDFInfo
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- CN215482073U CN215482073U CN202121317226.6U CN202121317226U CN215482073U CN 215482073 U CN215482073 U CN 215482073U CN 202121317226 U CN202121317226 U CN 202121317226U CN 215482073 U CN215482073 U CN 215482073U
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- water
- water inlet
- rainwater
- road
- traffic lane
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 165
- 239000011449 brick Substances 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000004746 geotextile Substances 0.000 claims description 3
- 239000003550 marker Substances 0.000 description 7
- 238000005086 pumping Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Abstract
The application relates to the field of municipal road engineering, in particular to a road with a rainwater collecting function, which comprises a traffic lane and sidewalks positioned on two sides of the traffic lane, wherein a drainage ditch with an open top is arranged between the traffic lane and the sidewalks, a plurality of water collecting wells are arranged in the drainage ditch at intervals along the extending direction of the drainage ditch, each water collecting well comprises a water inlet chamber positioned in the drainage ditch and a water storage chamber communicated with the water inlet chamber and extending to the lower part of the traffic lane, and a filter plate is arranged between each water storage chamber and the corresponding water inlet chamber; one side of the drainage ditch close to the traffic lane is provided with a diversion trench, and each water inlet chamber is provided with a water inlet communicated with the diversion trench. The scheme realizes the collection of the road to the rainwater through the water collecting well, thereby improving the utilization rate of the rainwater.
Description
Technical Field
The application relates to the field of town road engineering, especially relate to road with function is collected to rainwater.
Background
The sponge city is a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can also be called as a water elasticity city.
Present urban road is mostly harder road surface in order to conveniently drive a vehicle, nevertheless lacks the collection to the rainwater simultaneously, and rainwater when raining does not utilize directly to drain away from the other escape canal of road, and a large amount of water resources then are wasted by vain for the road is to the low-usage of rainwater, consequently needs to improve.
SUMMERY OF THE UTILITY MODEL
In order to realize the road to the collection of rainwater, promote the utilization ratio to the rainwater, this application provides a road with function is collected to rainwater.
The application provides a road with function is collected to rainwater adopts following technical scheme:
a road with a rainwater collecting function comprises a traffic lane and sidewalks positioned on two sides of the traffic lane, a drainage ditch with an open top is arranged between the traffic lane and the sidewalks, a plurality of water collecting wells are arranged in the drainage ditch at intervals along the extending direction of the drainage ditch, each water collecting well comprises a water inlet chamber positioned in the drainage ditch and a water storage chamber communicated with the water inlet chamber and extending to the lower part of the traffic lane, and a filter plate is arranged between each water storage chamber and the corresponding water inlet chamber; one side of the drainage ditch close to the traffic lane is provided with a diversion trench, and each water inlet chamber is provided with a water inlet communicated with the diversion trench.
Through adopting above-mentioned technical scheme, when rainfall is less at every turn, the rainwater that falls on the traffic lane collects the guiding gutter easily, flows into the intake chamber of neighbouring sump pit through the water inlet in, filters through the filter plate again and finally collects in the retaining chamber after silt, and the rainwater of the storage of retaining chamber can be taken out and utilized to realize the road and to the collection of rainwater, improved the utilization ratio to the rainwater. The rainwater filtered by the filter plate can prevent the pumping equipment from being blocked easily when being pumped. When the rainfall is more, the rainwater in the water inflow chamber can not flow into the diversion trench, and the rainwater flows into the drainage ditch and is drained away, so that the surface water accumulation condition is reduced. The water storage chamber needs to have a larger volume for storing water, and because the load borne by the sidewalk is greatly smaller than that of the traffic lane, the probability of collapse of the water storage chamber located on one side of the sidewalk can be reduced.
Preferably, the water permeable bricks are laid on the surface of the sidewalk, the top of the water storage chamber is provided with a water storage cover plate, and the upper surface and the lower surface of the water storage cover plate are communicated.
Through adopting above-mentioned technical scheme, the rainwater that falls on the pavement oozes through permeating water the brick and permeating water the gap between the brick, flows into the retaining room from the retaining apron, can increase the rainwater volume that the retaining room collected when raining at every turn.
Preferably, a geotextile layer and a sand gravel cushion layer are sequentially arranged between the water permeable brick and the water storage cover plate from bottom to top.
Through adopting above-mentioned technical scheme, play the effect of filtering silt when sand gravel bed course supplies water to pass through, the geotechnological cloth can prevent the sand gravel in the sand gravel bed course to fall into in the retaining chamber through the retaining apron.
Preferably, a water pipe joint penetrating out of the upper part of the water permeable brick is arranged in the water storage chamber.
Through adopting above-mentioned technical scheme, when needs use the rainwater in the retaining room at every turn, connect water pumping equipment up water pipe head, can extract the rainwater in the retaining room and use.
Preferably, a floating body is arranged in the water storage chamber and connected with a marking rod penetrating out of the surface of the sidewalk.
By adopting the technical scheme, the floating body can lift along with the rainwater level in the water storage chamber, and the length of the mark rod penetrating out of the sidewalk part can be different, so that reference can be provided for judging the water quantity in the water storage chamber.
Preferably, the water inlet is provided with a filter grid.
Through adopting above-mentioned technical scheme, filter grille is used for blockking that great foreign matter gets into the intake chamber on the lane, can reduce the frequency of clearing up the intake chamber.
Preferably, the two sides of the water inlet chamber are respectively provided with overflow ports, and the overflow ports on the two sides are respectively used for communicating with the drainage ditches on the two sides.
Through adopting above-mentioned technical scheme, after the rainwater in the inlet chamber is saturated, the rainwater that flows into in the inlet chamber in the guiding gutter moves again and spills over to the escape canal and discharges away, can alleviate the drainage pressure on the traffic lane.
Preferably, the overflow port is located near the top of the inlet chamber.
By adopting the technical scheme, the position of the overflow port determines the upper limit of water stored in the water collecting well, and the position of the overflow port is higher, so that the amount of the water stored in the water inlet chamber is increased.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rainwater is collected by the road through the arrangement of the water inlet chamber and the water storage chamber, so that the utilization rate of the rainwater is improved;
2. by arranging the diversion trench and the water inlet, the collection efficiency of the water collection well on rainwater on the traffic lane can be improved;
3. through the setting of filter and sand gravel bed course, can reduce the silt content of the indoor rainwater of retaining, make the pumping equipment be difficult to take place to block up.
Drawings
FIG. 1 is a schematic plan view of a rainwater collection energy road in an embodiment of the present application;
FIG. 2 is a schematic plan view showing primarily the structure of the sump well;
fig. 3 is a schematic cross-sectional view taken at a-a in fig. 1.
Description of reference numerals: 1. a roadway; 2. a sidewalk; 21. water permeable bricks; 22. a gravel stone cushion layer; 23. a geotextile layer; 3. a drainage ditch; 31. a drain cover plate; 4. a water collecting well; 41. a water inlet chamber; 411. a baffle plate; 4111. an overflow port; 412. a water inlet; 4121. filtering the grating; 42. a filter plate; 43. a reservoir chamber; 431. a water storage cover plate; 432. a water pipe joint; 433. a marker; 4331. a floating body; 4332. a marker post; 5. and a diversion trench.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses road that has rainwater and collects the function. Referring to fig. 1, a road includes a traffic lane 1, and sidewalks 2 are respectively provided at both sides of the traffic lane 1. All be provided with escape canal 3 between lane 1 and two pavement 2, the open-top of escape canal 3 just is provided with drainage cover plate 31, and drainage cover plate 31's top surface and lane 1's surface are the same height. Rainwater falling on the traffic lane 1 during raining is drained from the drainage ditch 3, and rainwater on the sidewalk 2 can seep into the soil layer to be absorbed by vegetation beside the traffic lane 2.
Referring to fig. 1 and 2, a plurality of water collecting wells 4 are arranged in the drainage ditch 3 along the extending direction of the road, the water collecting wells 4 are arranged at equal intervals, each water collecting well 4 comprises a water inlet chamber 41 and a water storage chamber 43 which are communicated with each other, the water inlet chamber 41 is positioned in the drainage ditch 3, the water inlet chamber 41 is enclosed by two baffle plates 411 arranged in the drainage ditch 3 at intervals, and a drainage cover plate 31 is correspondingly arranged at the top of the water inlet chamber 41. Referring to fig. 3, the reservoir chamber 43 is positioned below the sidewalk 2, and the inner space of the reservoir chamber 43 is larger than that of the inlet chamber 41, and the filter plate 42 is installed between the inlet chamber 41 and the reservoir chamber 43. A diversion trench 5 is arranged on one side of the drainage ditch 3 close to the traffic lane 1, the extending direction of the diversion trench 5 is the same as that of the drainage ditch 3, a water inlet 412 is arranged on the side wall of one side of each water inlet chamber 41 close to the traffic lane 1, and the water inlet chamber 41 is communicated with the diversion trench 5 through the water inlet 412.
Rainwater in rainy days can be collected in a part of the water inlet chamber 41 through the drainage cover plate 31 at the top of the water inlet chamber 41, rainwater falling on the traffic lane 1 flows into the diversion trench 5, then flows into the corresponding water inlet chamber 41 through the adjacent water inlet 412, and finally is collected into the water storage chamber 43 after being filtered by the filter plate 42, so that the rainwater can be collected by the road, and the utilization rate of the rainwater is improved. After a certain amount of water is stored in the water storage chamber 43, the water can be extracted out to spray dustfall road surfaces or spray water to vegetation on the roadside. The rainwater contains silt on the traffic lane 1, most of the silt is accumulated in the water inlet chamber 41 after the rainwater in the water inlet chamber 41 is filtered by the filter plate 42, the silt content of the rainwater in the water storage chamber 43 is low, and the pumping equipment is not easy to block when the rainwater in the water storage chamber 43 is used. At intervals, the drain cover 31 at the top of the intake chamber 41 may be opened to clear the accumulated silt in the intake chamber 41. Referring to fig. 2, each water inlet 412 is provided with a filter grid 4121, and the filter grids 4121 are used for blocking the garbage with a large volume from flowing into the water inlet chamber 41, so that the filter plate 42 is prevented from being blocked by the garbage, and the water inlet 412 is easier and more convenient to clean outside the water inlet chamber 41 compared with the cleaning filter plate 42.
Especially when the rainfall of rain is less, when the rainwater on the traffic lane 1 flows to both sides, the rainwater will preferentially flow into the diversion trench 5, and only a small amount of rainwater flows into the drainage trench 3 to be discharged, so that the rainwater collection rate of the water collection well 4 can be improved. When the amount of rain is large, the rainwater in the diversion trench 5 has no time to flow into the water inlet chamber 41, or the rainwater in the water inlet chamber 41 is fully collected, and at the moment, the rainwater on the traffic lane 1 flows into the drainage ditch 3 to be drained away, so that the accumulated water on the traffic lane 1 is reduced.
Referring to fig. 2 and 3, each water inlet chamber 41 is communicated with the drainage ditch 3 of the adjacent section, overflow ports 4111 are formed in the baffles 411 on both sides of the water inlet chamber 41, and when the liquid level in the water inlet chamber 41 is higher than the height of the bottom edge of the overflow ports 4111, rainwater in the water inlet chamber 41 flows into the drainage ditch 3 and is drained away. When the rainwater in the water inlet chamber 41 is full, the rainwater which rains continuously flowing into the water inlet chamber 41 can be discharged into the drainage ditch 3, so that the pressure of water drainage on the traffic lane 1 is reduced. The overflow 4111 is opened at the top of the baffle 411, the height of the overflow 4111 determines the height of the water level in the water inlet chamber 41, and the height of the overflow 4111 is higher, so that the amount of water stored in the water inlet chamber 41 is increased.
It should be noted that, because of the function of water storage, the water storage chamber 43 needs a larger space volume, and because the load on the sidewalk 2 is much smaller than the driving load on the driving lane 1, the water storage chamber 43 is built below the sidewalk 2, which can reduce the probability of the road surface collapsing in the water storage chamber 43 and reduce the occurrence of accidents.
Referring to fig. 3, the top of the reservoir 43 is opened and a water storage cover 431 is installed, and the upper and lower surfaces of the water storage cover 431 are communicated. The geotechnical cloth layer 23 and the sand gravel cushion layer 22 are sequentially arranged on the water storage cover plate 431 from bottom to top, and the water permeable bricks 21 are laid on the sand gravel cushion layer 22 to form a pavement of the sidewalk 2. The brick 21 that permeates water allows the rainwater infiltration, the rainwater that falls on pavement 2 during raining, the part flows into gravel cushion 22 through the brick 21 that permeates water and the gap between the brick 21 that permeates water, gravel cushion 22 plays the effect of filtering silt, and geotechnological cloth can prevent the gravel in gravel cushion 22 from falling into the impoundment room 43 through retaining apron 431, the rainwater passes through geotechnological cloth layer 23 again and in retaining apron 431 inflow impoundment room 43, thereby realize the collection to rainwater on the pavement 2, the rainwater volume of collecting of impoundment room 43 when can increase at every time raining.
Referring to fig. 3, a water pipe connector 432 is arranged in the water storage chamber 43, the bottom end of the water pipe connector 432 is located above the bottom wall of the water storage chamber 43, the top end of the water pipe connector 432 vertically penetrates out of the upper side of the sidewalk 2, and when rainwater in the water storage chamber 43 needs to be used, an operator directly communicates a water pumping device with the water pipe connector 432, which is very convenient. The rainwater in the water storage chamber 43 still contains a certain amount of silt, after standing and precipitating, the silt is accumulated on the inner bottom wall of the water storage chamber 43, and the bottom end of the water pipe joint 432 is separated from the inner bottom wall of the water storage chamber 43, so that the amount of the absorbed silt can be reduced.
Referring to fig. 3, a marker 433 is further disposed in the water storage tank, the marker 433 includes a floating body 4331 and a marker rod 4332, the floating body 4331 is fixedly connected to the bottom end of the marker rod 4332, and the top end of the marker rod 4332 vertically penetrates above the sidewalk 2. The floating body 4331 can rise and fall along with the liquid level in the water storage chamber 43, so that the length of the part of the marking rod 4332 penetrating out of the sidewalk 2 can be changed, and reference can be provided for judging the water quantity in the water storage chamber 43.
The implementation principle of the embodiment of the application is as follows: rainwater falling on the traffic lane 1 during raining flows into the water inlet chamber 41 through the drainage cover plate 31 at the top of the water inlet chamber 41, the diversion trench 5 and the water inlet 412, and is filtered by the filter plate 42 and then stored in the water storage chamber 43. Particularly, when the rainfall is small, most of the rainwater on the traffic lane 1 flows into the diversion trench 5 and enters the water inlet chamber 41, so that the rainwater collection efficiency of the water collection well 4 can be improved. Rainwater falling on the sidewalk 2 is filtered by the sand gravel cushion 22 and then directly flows into the water storage chamber 43 through the water storage cover plate 431. Connect water pipe joint 432 through pumping equipment, can extract the rainwater in the reservoir 43, be the same as spraying the dust fall road surface or watering to the vegetation on roadside to realize the road to the collection of rainwater, improve the utilization ratio of rainwater. When rainfall is large, rainwater in the water inlet chamber 41 can not be discharged in time in the diversion trench 5 and can flow into the drainage ditch 3 to be discharged, so that accumulated water on the traffic lane 1 is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a road with function is collected to rainwater which characterized in that: the water collecting device comprises a traffic lane (1) and sidewalks (2) positioned on two sides of the traffic lane (1), a drainage ditch (3) with an opening at the top is arranged between the traffic lane (1) and the sidewalks (2), a plurality of water collecting wells (4) are arranged in the drainage ditch (3) at intervals along the extending direction of the drainage ditch (3), each water collecting well (4) comprises a water inlet chamber (41) positioned in the drainage ditch (3) and a water storage chamber (43) communicated with the water inlet chamber (41) and extending to the lower part of the traffic lane (2), and a filter plate (42) is arranged between each water storage chamber (43) and the corresponding water inlet chamber (41); one side of the drainage ditch (3) close to the traffic lane (1) is provided with a diversion trench (5), and each water inlet chamber (41) is provided with a water inlet (412) communicated with the diversion trench (5).
2. A road having a rainwater collection function according to claim 1, characterized in that: the water permeable bricks (21) are laid on the surface of the sidewalk (2), a water storage cover plate (431) is arranged at the top of the water storage chamber (43), and the upper surface and the lower surface of the water storage cover plate (431) are communicated.
3. A road having a rainwater collection function according to claim 2, characterized in that: and a geotextile layer (23) and a sand gravel cushion layer (22) are sequentially arranged between the water permeable brick (21) and the water storage cover plate (431) from bottom to top.
4. A road having a rainwater collection function according to claim 2, characterized in that: a water pipe joint (432) penetrating out of the upper part of the water permeable brick (21) is arranged in the water storage chamber (43).
5. A road with a rainwater collection function according to claim 4, characterized in that: a floating body (4331) is arranged in the water storage chamber (43), and the floating body (4331) is connected with a marking rod (4332) which penetrates out of the surface of the sidewalk (2).
6. A road having a rainwater collection function according to claim 1, characterized in that: the water inlet (412) is provided with a filter grid (4121).
7. A road having a rainwater collection function according to claim 1, characterized in that: overflow ports (4111) are respectively formed in two sides of the water inlet chamber (41), and the overflow ports (4111) in the two sides are respectively used for communicating with drainage ditches (3) in the two sides.
8. A road having a rainwater collection function according to claim 7, characterized in that: the overflow port (4111) is located near the top of the water inlet chamber (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317226.6U CN215482073U (en) | 2021-06-11 | 2021-06-11 | Road with rainwater collecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317226.6U CN215482073U (en) | 2021-06-11 | 2021-06-11 | Road with rainwater collecting function |
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| Publication Number | Publication Date |
|---|---|
| CN215482073U true CN215482073U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121317226.6U Active CN215482073U (en) | 2021-06-11 | 2021-06-11 | Road with rainwater collecting function |
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| CN (1) | CN215482073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324192A (en) * | 2022-09-14 | 2022-11-11 | 云南农业大学 | A three-dimensional rainwater collection and water storage irrigation system for urban roads in arid and semi-arid areas |
-
2021
- 2021-06-11 CN CN202121317226.6U patent/CN215482073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324192A (en) * | 2022-09-14 | 2022-11-11 | 云南农业大学 | A three-dimensional rainwater collection and water storage irrigation system for urban roads in arid and semi-arid areas |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 6 / F, 126 Wenjiao Road, Fuchun street, Fuyang District, Hangzhou, Zhejiang 311400 Patentee after: Huazi Pentium Construction Engineering Group Co.,Ltd. Address before: 6 / F, 126 Wenjiao Road, Fuchun street, Fuyang District, Hangzhou, Zhejiang 311400 Patentee before: Zhejiang Pentium Municipal Garden Construction Engineering Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |