CN212271176U - Catch basin and road rainwater collecting system - Google Patents
Catch basin and road rainwater collecting system Download PDFInfo
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- CN212271176U CN212271176U CN202022197239.6U CN202022197239U CN212271176U CN 212271176 U CN212271176 U CN 212271176U CN 202022197239 U CN202022197239 U CN 202022197239U CN 212271176 U CN212271176 U CN 212271176U
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Abstract
The utility model provides a rainwater well and road rainwater collecting system, it includes pit shaft and overflow pipe, and the pit shaft is the ripple steel pipe, and the pit shaft has the water inlet, and the overflow pipe is located the side direction of pit shaft, and the relative both ends of overflow pipe are respectively for intaking end and drainage end, intake end and the lateral wall of pit shaft be connected and communicate with the inside of pit shaft. Road rainwater collection system includes catch basin and drainage well, and the pit shaft of catch basin is located the below ground of greenbelt, and the drainage well is located below the road surface of the road adjacent with the greenbelt, and the drainage end of overflow pipe is connected and communicates with the inside of drainage well with the lateral wall of drainage well. The utility model discloses a pit shaft of catch basin adopts the ripple steel pipe, but the ripple steel pipe factory building piece production, only needs the equipment during site operation, simple to operate compares with current reinforced concrete catch basin, and the construction is simple swift convenient more, and construction cost is lower, when needs clearance, can play the pit shaft from the below ground, and convenient clearance is drawn, is difficult for taking place to block up.
Description
Technical Field
The utility model belongs to the technical field of municipal drainage technique and specifically relates to a rainwater well and road rainwater collection system.
Background
Along with the acceleration of urban development footsteps, urban water shortage conditions are increasingly severe, water resources are increasingly in short supply, limited rainwater is reserved for solving the urban water shortage problem, urban ecological environment is improved, urban waterlogging hidden dangers are eliminated, and a rainwater well is usually built below a road so that the rainwater on the road can flow into the rainwater well. The existing catch basin is a reinforced concrete catch basin, is inconvenient to clean and draw, is very easy to block, is complex to construct and has high construction cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rainwater well and road rainwater collecting system to solve the clear inconvenience of drawing that current rainwater well exists, very easily block up, the construction is complicated, problem that construction cost is high.
In order to achieve the above object, the utility model provides a catch basin, it includes pit shaft and overflow pipe, the pit shaft is the ripple steel pipe, the pit shaft has the water inlet, the overflow pipe is located the side direction of pit shaft, the relative both ends of overflow pipe are respectively for intaking end and drainage end, intake the end with the lateral wall of pit shaft is connected and with the inside intercommunication of pit shaft.
The catch basin as described above, wherein the sidewall of the well bore is densely provided with seepage holes which penetrate through the sidewall of the well bore and communicate with the inside of the well bore.
The catch basin as described above, wherein the water inlet end of the overflow pipe is connected to an upper portion of the sidewall of the well bore.
The catch basin as described above, wherein the overflow pipe is a corrugated steel pipe.
The catch basin as described above, wherein said catch basin further comprises a sewage interception device disposed at the water inlet of said well bore.
The utility model also provides a road rainwater collecting system, it includes catch basin and drainage well, the catch basin is foretell catch basin, the below ground of greenbelt is located to the pit shaft of catch basin, the drainage well locate with below the road surface of the adjacent road in greenbelt, the drainage end of overflow pipe with the lateral wall of drainage well is connected and with the inside intercommunication of drainage well.
The road rainwater collecting system is characterized in that the well body of the drainage well is a corrugated steel pipe.
The road rainwater collecting system comprises a shaft, a water inlet, a water outlet, a water inlet cover, a water outlet cover and a rainwater well cover, wherein the shaft is covered with the rainwater well cover, and the rainwater well cover is higher than the ground of the green belt.
The road rainwater collecting system further comprises a drain pipe, one end of the drain pipe is connected with the side wall of the drainage well, and the other end of the drain pipe can be connected with a city drainage system.
The road rainwater collecting system comprises a green belt, a first road and a second road, wherein the first road is a motor vehicle lane, the drainage well is arranged below the road surface of the first road, the second road is a non-motor vehicle lane or a pedestrian lane, the ground height of the green belt is lower than the road surface height of the second road, and one side of the second road, close to the green belt, is provided with a permeable curb.
The utility model discloses a catch basin and road rainwater collection system's characteristics and advantage are:
1. the utility model discloses a pit shaft of catch basin adopts the ripple steel pipe, and the ripple steel pipe can the factory modularization production, only needs the equipment during site operation, and simple to operate, compare with current reinforced concrete catch basin, the construction is simpler swift convenient, and construction cost is lower, when needing to clear up, can play the pit shaft from the below ground, conveniently clears up the clearance and draws, is difficult for taking place to block up, can not cause road ponding because of the jam, provides convenience for flood prevention work; because the shaft adopts the corrugated steel pipe, the tensile strength of the shaft is not influenced by geological changes, and the anti-corrosion performance is good, the low carbon and environmental protection are realized, the structural strength is high, the weight is light, the stability is strong, and the manufacturing cost is low.
2. The utility model can drain the rain water in the shaft in time by arranging the overflow pipe in the side direction of the shaft of the catch basin, thereby preventing the water in the shaft from overflowing the ground;
3. the rainwater well of the utility model comprises two types of overflow type rainwater wells and infiltration and overflow integrated rainwater wells, the overflow type rainwater well has an overflow function, the infiltration and overflow integrated rainwater well has overflow and seepage functions, the moisture content in the soil can be increased through the seepage of rainwater, the rainwater amount discharged into an overflow pipe is reduced, the pressure of a municipal rainwater drainage pipeline is reduced, and the rainwater well is particularly suitable for being built under a green belt and is beneficial to promoting the growth of plants;
4. the utility model discloses a road rainwater collecting system, which comprises a rainwater well and a drainage well, wherein the drainage well is arranged below a road, so that rainwater on the road can flow into the drainage well in time; the ground level of greenbelt is lower usually, for the formula greenbelt that sinks, the ponding of greenbelt department is more, through setting up the catch basin in the below ground of greenbelt, make the ponding of greenbelt department can converge to the catch basin in, realize regulation and purification runoff rainwater, the rainwater is through deposiing the back, flows into the drainage well through the overflow pipe, flows into urban drainage system together with the rainwater that flows into the drainage well from the road, realize in time discharging the rainwater through catch basin and drainage well jointly, avoids road ponding.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic view of a first embodiment of a catch basin according to the present invention;
fig. 2 is a schematic view of a second embodiment of a catch basin according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic plan view of the road rain water collection system of the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;
fig. 6 is a sectional view taken along line C-C of fig. 4.
Main element number description:
1. a catch basin; 11. a wellbore; 111. a water inlet; 112. a seepage hole;
12. an overflow pipe; 13. a sewage interception device; 14. a rain well cover; 15. a well base;
2. a drainage well; 3. a drain pipe; 4. a permeable curb; 5. a road well cover;
100. a green belt; 200. a first road; 300. and a second road.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings. Where adjective or adverbial modifiers "upper" and "lower", "top" and "bottom", "inner" and "outer" are used merely to facilitate relative reference between groups of terms, and do not describe any particular directional limitation on the modified terms. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of such features.
The first implementation mode comprises the following steps:
as shown in fig. 1, the utility model provides a catch basin 1, it is an overflow formula catch basin, this catch basin 1 includes pit shaft 11 and overflow pipe 12, pit shaft 11 is the ripple steel pipe, pit shaft 11 has water inlet 111, overflow pipe 12 is located the side direction of pit shaft 11, the relative both ends of overflow pipe 12 are respectively for intaking end and drainage end, the end of intaking of overflow pipe 12 is connected with the lateral wall of pit shaft 11 and communicates with the inside of pit shaft 11, the end of intaking of overflow pipe 12 is located water inlet 111 below, for example, water inlet 111 locates the top of pit shaft 11, the drainage end of overflow pipe 12 can communicate with urban drainage system. When the device is used, rainwater flows into the shaft 11 from the water inlet 111, silt in the rainwater is precipitated at the bottom of the shaft, and supernatant liquid overflows to the overflow pipe 12 and then is discharged, for example, to a municipal drainage system.
The utility model discloses a pit shaft of catch basin adopts the ripple steel pipe, and the ripple steel pipe can the factory modularization centralized production, only needs the equipment during site operation, and simple to operate, compare with current reinforced concrete catch basin, the construction is more simple swift convenient, and construction cost is lower, when needing to clear up, can play the pit shaft from the below ground, conveniently clears up the clearance and draws, is difficult for taking place the jam, can not cause road ponding because of the jam, provides convenience for flood prevention work; because the shaft is made of corrugated steel pipes, the tensile strength of the shaft is not influenced by geological changes, and the shaft has the advantages of good corrosion resistance, low carbon, environmental protection, high structural strength, light weight, strong stability, low manufacturing cost and long service life; the overflow pipe is arranged in the lateral direction of the shaft, so that rainwater in the shaft can be timely discharged, and the water in the shaft is prevented from overflowing the ground.
Specifically, the shaft 11 is formed by connecting a plurality of corrugated steel pipe sections in sequence, each pipe section is a corrugated steel pipe section which is formed by pressing a steel plate with the thickness of 1.0-4.0 mm into a corrugation, and the rigidity of the steel pipe can be increased and the resistance strength to the axial pressure of the steel pipe can be increased by adopting the corrugated steel. Wherein the corrugated steel pipe is made of the existing material.
As shown in fig. 2 and 3, in an embodiment of the present invention, seepage holes 112 are densely distributed on the sidewall of the shaft 11, and the seepage holes 112 penetrate through the sidewall of the shaft 11 and communicate with the inside of the shaft 11, so that the catch basin 1 of the present embodiment is an infiltration and overflow integrated catch basin, which can realize both seepage and overflow. When the rainwater drainage pipe is used, rainwater enters the shaft 11 and then permeates into a surrounding soil layer from the permeation holes around the shaft 11 under the action of water pressure, so that the moisture content in soil is increased, the rainwater quantity discharged into the overflow pipe 12 is reduced, the pressure of a municipal rainwater drainage pipe 3 is reduced, and when the water content in the soil tends to be saturated, the rainwater is discharged through the overflow pipe 12. The catch basin 1 of the present embodiment is particularly suitable for being built under green belts, and rainwater permeates into surrounding soil layers from the penetration holes around the shaft 11, which is also beneficial to plant growth.
Further, the water inlet end of the overflow pipe 12 is connected with the upper part of the side wall of the shaft 11, so that the water storage amount in the shaft 11 is increased, and rainwater can be fully precipitated in the shaft 11.
Furthermore, the overflow pipe 12 is a corrugated steel pipe, and has high structural strength, light weight and convenient construction. Wherein the corrugated steel pipe is made of the existing material.
Furthermore, the wall of the overflow pipe 12 is also provided with seepage holes, so that rainwater can seep into the surrounding soil layer from the seepage holes on the overflow pipe 12 when flowing through the seepage pipe.
As shown in fig. 5, in an embodiment of the present invention, the catch basin 1 further includes a dirt blocking device 13 disposed at the water inlet 111 of the shaft 11 to block weeds, plastic bags, and other impurities in the rainwater. For example, the dirt blocking device 13 is a dirt blocking frame, the dirt blocking frame is funnel-shaped or inverted trapezoid-shaped, a filtering hole is formed in the side wall of the dirt blocking frame, the dirt blocking frame extends into the shaft 11, and rainwater is filtered by the dirt blocking frame when flowing through the dirt blocking frame.
The second embodiment:
as shown in fig. 4, 5 and 6, the present invention further provides a road rainwater collecting system, which includes a rainwater well 1 and a drainage well 2, wherein the rainwater well 1 has the same structure and beneficial effects as those of the first embodiment, and is not described herein again; the shaft 11 of the catch basin 1 is installed under the ground of the green belt 100, the drain well 2 is installed under the road surface of the road adjacent to the green belt 100, the drain end of the overflow pipe 12 is connected with the side wall of the drain well 2 and is communicated with the inside of the drain well 2, and the drain well 2 can be communicated with the urban drainage system.
The utility model arranges the drainage well under the road, so that the rainwater on the road can flow into the drainage well in time; the ground height of general greenbelt is lower, for the formula greenbelt that sinks, and the ponding of greenbelt department is more, the utility model discloses a set up the catch basin in the below ground of greenbelt, make the ponding of greenbelt department converge to the catch basin in, realize regulation and purification runoff rainwater, the rainwater is through deposiing the back, flows into the drainage well through the overflow pipe, flows into urban drainage system together with the rainwater that flows into the drainage well on the road, consequently the utility model discloses a catch basin and drainage well realize in time discharging the rainwater jointly, avoid road ponding.
As shown in fig. 6, further, the well body of the drainage well 2 is a corrugated steel pipe, and the structure and beneficial effects of the drainage well 2 are the same as those of the well shaft 11 in the first embodiment, which is not described herein again. Wherein the cross-sectional shape of the drainage well 2 may be circular or elliptical, and the cross-sectional shape of the well bore 11 of the gully 1 may also be circular or elliptical.
As shown in fig. 6, further, the well shaft 11 of the catch basin 1 is vertically disposed, the drain well 2 is vertically disposed, and the overflow pipe 12 is horizontally disposed.
As shown in fig. 5 and 6, a rain cover 14 is covered on the top of the shaft 11 of the rain well 1, the water inlet 111 is arranged on the rain cover 14, the rain cover 14 is higher than the ground of the green belt 100 to prevent a large amount of silt from entering the shaft 11, the sewage interception device 13 is arranged below the rain cover 14, and rainwater passes through the rain cover 14 and enters the shaft 11 after flowing through the sewage interception device 13.
As shown in fig. 5 and 6, a well seat 15 is further provided on the ground of the green belt 100, and the top of the well shaft 11 of the rainwater well 1 is fixed by the well seat 15.
As shown in fig. 6, further, the road rainwater collecting system further includes a drain pipe 3, one end of the drain pipe 3 is connected with the side wall of the drainage well 2, the other end of the drain pipe 3 can be connected with the urban drainage system, and rainwater in the drainage well 2 flows into the urban drainage system through the drain pipe 3. For example, a drain pipe 3 is connected to a lower sidewall of the drain well 2 so that rainwater is timely drained. For example, the drain pipe 3 may be a steel pipe, a corrugated steel pipe, or a normal steel pipe having a smooth surface.
As shown in fig. 4, 5 and 6, in an embodiment of the present invention, the opposite sides of the green belt 100 are respectively a first road 200 and a second road 300, the first road 200 is a motor vehicle lane, the drainage well 2 is disposed below the road surface of the first road 200, the second road 300 is a non-motor vehicle lane or a pedestrian lane, the ground height of the green belt 100 is lower than the road surface height of the second road 300, and a permeable curb 4 is disposed on one side of the second road 300 close to the green belt 100, so that the rainwater on the second road 300 passes through the permeable curb 4 and flows to the green belt 100, and then flows into the rainwater well 1, thereby preventing the water accumulation on the second road 300. The permeable curb 4 is a strip-shaped structure extending along the first road 200 and located at the boundary between the edge of the first road 200 and the green belt 100, and the specific structure of the permeable curb 4 is the prior art and is not described in detail.
As shown in fig. 6, a manhole cover 5 is disposed on the top of the drainage well 2, the manhole cover 5 is disposed on the road surface of the first road 200, and rainwater on the first road 200 flows into the drainage well 2 after passing through the manhole cover 5.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention. Moreover, it should be noted that the components of the present invention are not limited to the above-mentioned integral application, and various technical features described in the present invention can be selected to be used alone or in combination according to actual needs, so that the present invention naturally covers other combinations and specific applications related to the invention of the present invention.
Claims (10)
1. The rainwater well is characterized by comprising a shaft and an overflow pipe, wherein the shaft is a corrugated steel pipe, the shaft is provided with a water inlet, the overflow pipe is located in the lateral direction of the shaft, two opposite ends of the overflow pipe are respectively provided with a water inlet end and a water drainage end, and the water inlet end is connected with the side wall of the shaft and is communicated with the inside of the shaft.
2. The catch basin of claim 1, wherein seepage holes are densely distributed in a sidewall of the wellbore, the seepage holes penetrating the sidewall of the wellbore and communicating with the interior of the wellbore.
3. Catch basin according to claim 1 or 2, characterized in that the water inlet end of the overflow pipe is connected to the upper part of the side wall of the shaft.
4. Catch basin according to claim 1 or 2, characterized in that the overflow pipe is a corrugated steel pipe.
5. A catch basin according to claim 1 or 2, further comprising a catch device at the water inlet of the well bore.
6. A road rainwater collection system comprising a rainwater well according to any one of claims 1 to 5 and a drainage well, wherein a shaft of the rainwater well is provided below the ground of a green belt, the drainage well is provided below the road surface of a road adjacent to the green belt, and a drainage end of the overflow pipe is connected to a side wall of the drainage well and communicates with the inside of the drainage well.
7. The road rain water collection system of claim 6, wherein the well body of the drainage well is a corrugated steel pipe.
8. The road rain water collecting system of claim 6, wherein the top of the shaft is covered with a rain well cover, the water inlet is arranged on the rain well cover, and the rain well cover is higher than the ground of the green belt.
9. The road rain water collection system of claim 6 further comprising a drain pipe, one end of the drain pipe being connected to a side wall of the drain well, the other end of the drain pipe being connectable to a municipal drainage system.
10. The road rainwater collecting system according to claim 7, wherein the opposite sides of the green belt are respectively a first road and a second road, the first road is a motorway, the drainage well is arranged below the road surface of the first road, the second road is a non-motorway or a pedestrian lane, the ground height of the green belt is lower than the road surface height of the second road, and a side of the second road close to the green belt is provided with a permeable curb.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022197239.6U CN212271176U (en) | 2020-09-30 | 2020-09-30 | Catch basin and road rainwater collecting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022197239.6U CN212271176U (en) | 2020-09-30 | 2020-09-30 | Catch basin and road rainwater collecting system |
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| CN212271176U true CN212271176U (en) | 2021-01-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997169A (en) * | 2020-09-30 | 2020-11-27 | 中冶京诚工程技术有限公司 | Catch basin and road rainwater collecting system |
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- 2020-09-30 CN CN202022197239.6U patent/CN212271176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997169A (en) * | 2020-09-30 | 2020-11-27 | 中冶京诚工程技术有限公司 | Catch basin and road rainwater collecting system |
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