CN210420774U - Combined curb rainwater drainage structure - Google Patents
Combined curb rainwater drainage structure Download PDFInfo
- Publication number
- CN210420774U CN210420774U CN201921218457.4U CN201921218457U CN210420774U CN 210420774 U CN210420774 U CN 210420774U CN 201921218457 U CN201921218457 U CN 201921218457U CN 210420774 U CN210420774 U CN 210420774U
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- CN
- China
- Prior art keywords
- grate
- rainwater
- road
- curb
- comb
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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.)
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Abstract
The utility model discloses a combined curb rainwater drainage structures, including the road, be located the road both sides and be higher than the pavement of road and the curb of Z shape, the rainwater grate includes that the level was provided with combs and the vertical comb of vertical setting, wherein flat comb comprises independent detached half left comb and half right comb, it is articulated through the hinge between the bottom surface of half left comb and half right comb, vertical comb sets up the right-hand member at half left comb's upper surface, connect into L shape with half left comb, half left comb fixed mounting is on half left of inlet for stom water, the top of vertical comb and the bottom surface butt of the upper edge of curb, be provided with the extension spring between half right comb and the upper edge of curb; a strainer bag is arranged in the catch basin, a mesh opening of the strainer is fixed on the lower bottom surface of the road around the rainwater inlet, and the rainwater inlet is positioned above the mesh opening of the strainer bag. When the rainfall increases, can increase the sluicing volume, reduce surface gathered water.
Description
Technical Field
The utility model relates to a combined curb rainwater drainage structures belongs to municipal gutter inlet drainage device field.
Background
The existing municipal road rainwater drainage structure comprises a road and sidewalks which are located on two sides of the road and are higher than the road, a rainwater inlet is formed in the road and is close to the sidewalks, a rainwater well is arranged below the rainwater inlet, a water outlet connected with a municipal pipe is formed in the middle upper portion of the side wall of the rainwater well, and a planar rainwater grate is installed on the rainwater inlet. Rainwater enters the rainwater well through the water leakage holes on the rainwater grate.
The road that still has is provided with the curb of Z shape on the roadside, the lower edge embedding pavement of curb, and its lower bottom surface flushes with the road, and its upper edge is located the road top, be close to the pavement on the road and be provided with the inlet for stom water, partial inlet for stom water is located the below on the curb, the below of inlet for stom water is the rainwater well, upper portion is provided with the outlet that links to each other with municipal pipe network in the lateral wall of rainwater well install planar rainwater grate on the inlet for stom water, the rainwater gets into the rainwater well through the hole that leaks on the rainwater grate. When raining is heavy, the drainage requirement of rainwater on the road surface can not be met only by water leakage of the rainwater grate, so that a large amount of water is accumulated on the road surface, and the passing of pedestrians and vehicles is influenced.
SUMMERY OF THE UTILITY MODEL
To the technical problem, an object of the utility model is to provide a combined type curb rainwater drainage structure, when the rainfall increase, can increase the sluicing volume, reduce surface gathered water.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides a combined type curb rainwater drainage structures, includes the road, is located the road both sides and is higher than the pavement of road and the curb of Z shape, the lower edge embedding pavement of curb, and its lower bottom surface flushes with the road, and its upper edge is located the road top, be close to the pavement on the road and be provided with the inlet for stom water, partial inlet for stom water is located the below on the curb, the below of inlet for stom water is the rainwater well, upper portion is provided with the outlet that links to each other with municipal pipe network in the lateral wall of rainwater well install rainwater grate on the inlet for stom water, its characterized in that: the rainwater grate comprises a horizontal grate and a vertical grate, the horizontal grate is horizontally arranged, the vertical grate is vertically arranged, the horizontal grate is composed of a left half grate and a right half grate which are separated independently, the bottom surfaces of the left half grate and the right half grate are hinged through hinges, the vertical grate is arranged at the right end of the upper surface of the left half grate and is connected with the left half grate into an L shape, the left half grate is fixedly arranged on the left half part of the rainwater inlet, the top end of the vertical grate is abutted to the bottom surface of the upper edge of the kerb stone, and a tension spring is arranged between the right half grate and the upper edge of the kerb stone; the rainwater well is internally provided with a filter screen bag, a screen opening of the filter screen is fixed on the lower bottom surface of a road around the rainwater port, and the rainwater port is positioned above the screen opening of the filter screen bag. By adopting the scheme, when the rainwater quantity is small, the pressure of rainwater flowing through the rainwater grate is smaller than the tension of the tension spring, the rainwater drops into the rainwater well through the water leakage hole of the rainwater grate, and is discharged from the water outlet after being intercepted by the filter screen bag. When the rainwater volume is big, there is ponding on the road surface, and rainwater pressure is greater than the extension spring pulling force, and half right side combs and opens downwards under the effect of rainwater pressure, and the rainwater is direct to leak to the rainwater well from half right side of inlet for stom water, and increase displacement reduces surface ponding. Rainwater entering the rainwater well intercepts sundries through the filter screen bag, and the blockage of a drain pipe is avoided. The balancing weight, such as stone, can be placed in the filter screen bag, and the filter screen bag is prevented from floating in rainwater in the rainwater well. When the road area water yield reduces, rainwater pressure is less than extension spring pressure, and under the effect of extension spring return action, half right side comb return is plugged up half right part from new inlet for stom water, and half right side comb resumes the interception function.
After a period of time, when the sundries intercepted in the filter screen intercepting bag are increased, the right half comb can be opened manually to clean the sundries.
When the extension spring is used for a long time and the elastic force is poor, the extension spring is designed to be outside, so that the extension spring is convenient to replace.
In the scheme, the method comprises the following steps: a pull rope is arranged in the filter screen bag, the bottom end of the pull rope is connected to the middle of the bottom of the filter screen bag, and the upper end of the pull rope is connected to the right half grate. The pull rope is arranged, so that the filter screen bag can be lifted by the pull rope when sundries are cleaned, and the cleaning is convenient.
In the scheme, the method comprises the following steps: the gutter inlet is positioned above the center of the mesh opening of the filter screen bag.
In the scheme, the method comprises the following steps: the length of the strainer bag is sufficient to extend to the bottom of the catch basin.
Has the advantages that: the utility model relates to a rationally, simple structure, it is little at the rainfall, under the condition of not ponding in the road surface, the rainwater grate can play interception road surface debris. When the rainfall is large and the road surface has ponding, the drainage can be increased, the ponding on the road surface can be reduced, and meanwhile, the filtering can be carried out through the filter screen bag.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a rain water grate.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
the utility model discloses a preceding, back, left and right, upper and lower equidirectional words only represent the relative position in the picture, do not show the absolute position of product.
Embodiment 1, as shown in fig. 1 and 2, the combined curb rainwater drainage structure is composed of a road 1, a sidewalk 2, a curb 3, a rainwater well 4, a vertical grate 5, a tension spring 6, a left half grate 7, a right half grate 8, hinges 9, a filter screen credit 10 and a pull rope 11.
The sidewalk 2 is positioned on two sides of the road 1 and is higher than the road 1, the curb 3 is Z-shaped, the lower edge of the curb 3 is embedded into the sidewalk 2, the lower bottom surface of the curb is flush with the road 1, the upper edge of the curb is positioned above the road 1, a rainwater inlet is arranged on the road 1 and close to the curb 2, part of the rainwater inlet is positioned below the upper edge of the curb 3, a rainwater well 4 is arranged below the rainwater inlet, a drainage port connected with a municipal pipe network is arranged at the middle upper part of the side wall of the rainwater well 4, a rainwater grate is arranged on the rainwater inlet and comprises a horizontal flat grate and a vertical grate 5 which is vertically arranged, the flat grate comprises a left half grate 7 and a right half grate 8 which are independently separated, the bottom surfaces of the left half grate 7 and the right half grate 8 are hinged through a hinge 9, the vertical grate 5 is arranged at the right end of the upper surface of the left half grate 7 and is connected with the left half grate 7 into an L shape, the left, the top of the vertical grate 5 is abutted against the bottom surface of the upper edge of the kerb 3, and a tension spring 6 is arranged between the right half grate 8 and the upper edge of the kerb 3. The tension spring 6 with proper tension can be selected according to the requirement, and the lower end of the tension spring 6 is connected to the right end of the right half grate 8. The catch basin 4 is internally provided with a filter screen bag 10, the screen opening of the filter screen 10 is fixed on the lower bottom surface of the road 1 around the gully, the gully is positioned above the screen opening of the filter screen bag 10, and preferably, the gully is positioned above the center of the filter screen bag 10. Strainer bag 10 length is enough to stretch to the bottom of rainwater well 4, can place the stone that is used for the counter weight in strainer bag 10, avoids strainer bag 10 to float and is provided with stay cord 11 in strainer bag 10, and the bottom of stay cord 11 is connected at the middle part at the bottom of the bag of strainer bag 10, and the upper end is connected on right half comb 8.
The present invention is not limited to the above embodiments, and those skilled in the art can understand that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. The utility model provides a combined type curb rainwater drainage structures, includes the road, is located the road both sides and is higher than the pavement of road and the curb of Z shape, the lower edge embedding pavement of curb, and its lower bottom surface flushes with the road, and its upper edge is located the road top, be close to the pavement on the road and be provided with the inlet for stom water, partial inlet for stom water is located the below on the curb, the below of inlet for stom water is the rainwater well, upper portion is provided with the outlet that links to each other with municipal pipe network in the lateral wall of rainwater well install rainwater grate on the inlet for stom water, its characterized in that: the rainwater grate comprises a horizontal grate and a vertical grate, the horizontal grate is horizontally arranged, the vertical grate is vertically arranged, the horizontal grate is composed of a left half grate and a right half grate which are separated independently, the bottom surfaces of the left half grate and the right half grate are hinged through hinges, the vertical grate is arranged at the right end of the upper surface of the left half grate and is connected with the left half grate into an L shape, the left half grate is fixedly arranged on the left half part of the rainwater inlet, the top end of the vertical grate is abutted to the bottom surface of the upper edge of the kerb stone, and a tension spring is arranged between the right half grate and the upper edge of the kerb stone; the rainwater well is internally provided with a filter screen bag, a screen opening of the filter screen is fixed on the lower bottom surface of a road around the rainwater port, and the rainwater port is positioned above the screen opening of the filter screen bag.
2. The combined curb rainwater drainage structure of claim 1, characterized in that: a pull rope is arranged in the filter screen bag, the bottom end of the pull rope is connected to the middle of the bottom of the filter screen bag, and the upper end of the pull rope is connected to the right half grate.
3. The combined curb rainwater drainage structure of claim 1 or 2, characterized in that: the gutter inlet is positioned above the center of the mesh opening of the filter screen bag.
4. The combined curb rainwater drainage structure of claim 3, characterized in that: the length of the strainer bag is sufficient to extend to the bottom of the catch basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218457.4U CN210420774U (en) | 2019-07-30 | 2019-07-30 | Combined curb rainwater drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218457.4U CN210420774U (en) | 2019-07-30 | 2019-07-30 | Combined curb rainwater drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210420774U true CN210420774U (en) | 2020-04-28 |
Family
ID=70384066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921218457.4U Expired - Fee Related CN210420774U (en) | 2019-07-30 | 2019-07-30 | Combined curb rainwater drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210420774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081222A (en) * | 2020-09-27 | 2020-12-15 | 珠海市规划设计研究院 | Automatic open-close rain grate device in rainy day |
| CN112195718A (en) * | 2020-09-23 | 2021-01-08 | 济南市市政工程设计研究院（集团）有限责任公司 | Curb and rainwater grate integrated structure, drainage system and construction method |
-
2019
- 2019-07-30 CN CN201921218457.4U patent/CN210420774U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195718A (en) * | 2020-09-23 | 2021-01-08 | 济南市市政工程设计研究院（集团）有限责任公司 | Curb and rainwater grate integrated structure, drainage system and construction method |
| CN112081222A (en) * | 2020-09-27 | 2020-12-15 | 珠海市规划设计研究院 | Automatic open-close rain grate device in rainy day |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.69, Yanghe village, Jiangbei District, Chongqing Patentee after: Chongqing Municipal Design and Research Institute Co.,Ltd. Address before: No.69, Yanghe village, Jiangbei District, Chongqing Patentee before: CHONGQING MUNICIPAL DESIGN INSTITUTE |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |