Urban road drainage structure

By combining components such as enclosed discs, filter plates, flow meters, and siphon rainwater hoppers, the problem of easy clogging in urban road drainage structures has been solved, achieving rapid drainage and stable operation, and improving drainage efficiency and practicality.

CN223766916UActive Publication Date: 2026-01-06CHINA MCC17 GRP CO LTD
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Patent Information

Application Number
CN202423092633.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2026-01-06
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing urban road drainage structures are easily blocked by leaves and other objects when washed by rainwater, resulting in poor drainage performance and low practicality.

Method used

The design incorporates a combination of components such as a closed disc, filter plate, flow meter, siphon rainwater hopper, and reinforcement unit to achieve rapid rainwater flow, impurity interception, and flow velocity detection. It also accelerates drainage through the siphon effect and provides stable foundation support through support plates and limit studs.

Benefits of technology

It improves rainwater drainage efficiency, prevents blockages, monitors flow rate in real time, ensures stable operation of the drainage system, and reduces traffic disruption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an urban road drainage structure which comprises a drainage well and a drainage pipe communicated with the surface of the drainage well, and relates to the technical field of urban drainage. According to the urban road drainage structure, rainwater can be more conveniently drained when the urban road drainage structure is used, rainwater in the urban road drainage structure can rapidly circulate through the drainage well, the convenience of the device is improved, large particle impurities in the rainwater can be intercepted and dredged through the sealing disc, blockage is effectively prevented, and the urban road drainage structure is more convenient to use. Through the arrangement of the flow measuring device, the flow velocity of drained water can be detected, the quantity value can be effectively controlled, the water flow velocity can be displayed in real time, and the blockage problem can be found in time; through the arrangement of the siphon roof drain, a siphon effect can be formed during rainwater drainage, the drainage efficiency can be remarkably improved, the drainage time can be shortened, and the siphon roof drain is arranged at a high position; the device can be effectively installed at low-lying positions on the two sides of an urban road.
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Description

Technical Field

[0001] This utility model relates to the field of urban drainage technology, specifically to an urban road drainage structure. Background Technology

[0002] Urban drainage systems are an important part of urban infrastructure, directly related to urban flood control, environmental protection, and the quality of life of residents. With the acceleration of urbanization, the urban area is constantly expanding and the population density is increasing, which places higher and higher demands on drainage systems.

[0003] Chinese Patent Publication No. CN219240756U discloses a drainage structure for urban roads, relating to the field of road drainage technology. The structure includes a road body with a water storage tank within its inner cavity. A filter frame is installed within the water storage tank, with a handle fixed to the inner wall of the filter frame. A rotating shaft passes through the bottom of the filter frame. This application utilizes the coordinated arrangement of the filter frame, rotating shaft, filter base plate, bolts, and other structures. When rainwater enters the water storage tank through the cover plate, it is filtered through the filter frame, thus removing impurities present in the rainwater. During filtration, a significant amount of impurities accumulates inside the filter frame. After removing the filter frame, the nut is unscrewed, and the bolt is removed from the filter frame. After the bolt is removed, the filter base plate rotates under the action of the impurities inside the filter frame, causing the bottom of the filter frame to open, thereby emptying the impurities from the filter frame and facilitating cleaning.

[0004] The drainage structure in the above-mentioned patent is not convenient for reducing rainwater discharge in actual use. When rainwater washes and seeps in, leaves and other items can easily block the surface, resulting in poor drainage effect and low practicality of the device. Therefore, in view of the above shortcomings, the present invention makes the following improvements. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides an urban road drainage structure that solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drainage structure for urban roads, comprising a drainage well and a drainage pipe connected to the surface of the drainage well. The top surface of the drainage well is provided with a closed disc, and the top surface of the closed disc is provided with a well cover via a snap-fit ​​component. A filter plate is fixedly installed inside the closed disc. A flow meter is installed on the top of one side of the drainage well via a limiting plate, and a flow velocity meter is installed on the top surface of the flow meter. A siphon rainwater hopper is installed on the top surface of the well cover via a reinforcement component. A seepage frame is fixedly connected to the top of the siphon rainwater hopper, and the bottom end of the siphon rainwater hopper is connected to the top surface of the drainage pipe via a leaking pipe.

[0007] Preferably, the surface of the reinforcing device is threadedly connected to the top surface of the manhole cover by bolts, and a connecting pipe is fixedly connected to the bottom surface of the reinforcing device, with the bottom end of the connecting pipe penetrating the manhole cover and extending into the interior of the drainage well.

[0008] Preferably, the snap-fit ​​component includes a snap-fit ​​block fixedly disposed on the surface of the manhole cover, the inner wall of the sealing disc is provided with a snap-fit ​​groove adapted to the snap-fit ​​block, and the top of the manhole cover is provided with a water leakage hole.

[0009] Preferably, the surface of the drainage well is provided with a connection hole, and one end of the drainage pipe is engaged with the inside of the connection hole.

[0010] Preferably, the bottom surface of the drainage well is provided with a reinforced base, and the top surface of the reinforced base is fixedly provided with a limit bolt, the top end of the limit bolt being threadedly connected to the bottom surface of the drainage well.

[0011] Preferably, the surface of the reinforced chassis is fixedly connected to a support plate, and four support plates are provided and distributed in a cross shape.

[0012] Beneficial effects

[0013] This utility model provides a drainage structure for urban roads. Compared with the prior art, it has the following advantages:

[0014] (1) The urban road drainage structure makes it easier to drain rainwater during use. The setting of the drainage well allows the rainwater inside to circulate quickly, increasing the convenience of the device. The setting of the closed plate can intercept and clear larger particles and impurities in the rainwater, effectively preventing blockage. The setting of the flow meter can detect the drainage flow rate, effectively control the value, display the water flow speed in real time, and detect blockage problems in time. The setting of the siphon rainwater bucket can form a siphon effect when the rainwater is drained, which can significantly improve drainage efficiency and reduce drainage time. The siphon rainwater bucket is set at a high position, which allows the device to be effectively installed in low-lying areas on both sides of the urban road, effectively promoting rainwater drainage without obstructing the main road traffic.

[0015] (2) The urban road drainage structure, through the setting of support plates and limiting studs, can provide a stable foundation support for the entire drainage structure, making the device more stable after being buried underground. Attached Figure Description

[0016] Figure 1 This is a perspective view of the structure of this utility model;

[0017] Figure 2 This is an exploded view of the structure of this utility model;

[0018] Figure 3This is a schematic diagram of the structure of the manhole cover and sealing disc of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the siphon rainwater hopper of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the reinforcement device of this utility model.

[0021] In the diagram: 1. Drainage well; 2. Flow meter; 3. Enclosed disc; 4. Well cover; 5. Reinforcement device; 6. Siphon rainwater hopper; 7. Reinforced chassis; 8. Connecting hole; 9. Drainage pipe; 10. Flow meter; 11. Limiting plate; 12. Filter plate; 13. Slot; 14. Leakage hole; 15. Locking block; 16. Connecting pipe; 17. Bolt; 18. Seepage frame; 19. Leakage pipe; 20. Support plate; 21. Limiting stud. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Please see Figures 1 to 5 As shown, this utility model provides a technical solution, with specific improvements as follows:

[0025] A drainage structure for urban roads includes a drainage well 1 and a drainage pipe 9 connected to the surface of the drainage well 1. The surface of the drainage well 1 has a connecting hole 8. One end of the drainage pipe 9 is interlocked with the interior of the connecting hole 8, allowing rainwater drawn from a siphon rainwater hopper 6 to be discharged. A closed plate 3 is provided on the top surface of the drainage well 1, and a well cover 4 is attached to the top surface of the closed plate 3 via a snap-fit ​​component. A drainage hole 14 is provided on the top of the well cover 4, allowing rainwater to permeate to the area below the closed plate 3. A filter plate 12 is fixedly installed inside the closed plate 3, effectively intercepting impurities. A flow meter 2 is installed on the top of one side of the drainage well 1 via a limiting plate 11, and a flow velocity meter 10 is installed on the top surface of the flow meter 2. The flow meter 2 has a built-in flow velocity measuring device, and the flow velocity meter 10 fixed on the top displays the water flow velocity in real time. This design helps in monitoring... To measure drainage efficiency and promptly identify and address potential blockages, a limiting plate 11 is engaged with one side of the drainage well 1. The flow meter 2 is securely fixed to the drainage well 1 via the limiting plate 11, ensuring measurement accuracy. A siphon rainwater hopper 6 is installed on the top surface of the well cover 4 via a reinforcing device 5. The siphon rainwater hopper 6 is located in the middle of the reinforcing device 5 and is a key component for forming the siphon effect. The surface of the reinforcing device 5 is threadedly connected to the top surface of the well cover 4 via bolts 17. A connecting pipe 16 is fixedly connected to the bottom surface of the reinforcing device 5, and the bottom end of the connecting pipe 16 penetrates the well cover 4 and extends into the interior of the drainage well 1. A seepage frame 18 is fixedly connected to the top of the siphon rainwater hopper 6. The seepage frame 18 helps to distribute rainwater evenly and accelerate its flow into the siphon rainwater hopper 6. The bottom end of the siphon rainwater hopper 6 is connected to the top surface of the drainage pipe 9 via a drain pipe 19, ensuring smooth drainage of rainwater.

[0026] The snap-fit ​​component includes a snap-fit ​​block 15 fixedly disposed on the surface of the manhole cover 4. The inner wall of the sealing disc 3 is provided with a snap-fit ​​groove 13 adapted to the snap-fit ​​block 15. The outer surface of the snap-fit ​​block 15 snaps into the snap-fit ​​groove 13 of the sealing disc 3 to ensure that the manhole cover 4 is stable and does not loosen.

[0027] First, rainwater enters the siphon rainwater hopper 6 through the infiltration frame 18. Some large particles of impurities in the rainwater are intercepted by the filter plate 12 when passing through the closed plate 3, ensuring that the rainwater entering the drainage well 1 is relatively clean. The flow meter 2 monitors and records the flow rate data of the rainwater in real time, providing a basis for the optimization of the urban drainage system. As the amount of rainwater increases, the water level in the siphon rainwater hopper 6 rises, forming a siphon effect and accelerating the discharge of rainwater. The drain pipe 19 quickly guides the rainwater into the drainage pipe 9 and finally into the urban drainage network. Finally, based on the flow rate data provided by the flow meter 2, problems with poor drainage can be detected and resolved in a timely manner, ensuring the normal operation of the drainage system.

[0028] Example 2

[0029] Based on Example 1, please refer to Figure 1 and Figure 2 As shown, the specific improvements are as follows:

[0030] The bottom surface of the drainage well 1 is provided with a reinforced base plate 7, and the top surface of the reinforced base plate 7 is fixedly provided with a limit bolt 17. The top end of the limit bolt 17 is threadedly connected to the bottom surface of the drainage well 1. The surface of the reinforced base plate 7 is fixedly connected with a support plate 20. There are four support plates 20 arranged in a cross shape.

[0031] The top limiting stud 21 is threadedly connected to the drainage well 1, providing a stable foundation support for the entire drainage structure. The support plates 20 fixed at the four corners make the device more stable after being buried underground.

[0032] All electrical components mentioned in the text are electrically connected to an external main controller and 220V AC mains power, and the main controller is a conventional known device such as a computer that performs control.

[0033] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A city road drainage structure comprising a drainage well (1) and a drainage pipe (9) communicating with the surface of the drainage well (1), characterized in that: The top surface of the drainage well (1) is provided with a closing disc (3), and the top surface of the closing disc (3) is provided with a well lid (4) through a clamping piece, the inside of the closing disc (3) is fixedly provided with a filter plate (12), the top of one side of the drainage well (1) is provided with a flow meter (2) through a limiting plate (11), and the top surface of the flow meter (2) is provided with a flowmeter (10), the top surface of the well lid (4) is provided with a siphon rainwater head (6) through a reinforcing device (5), the top end of the siphon rainwater head (6) is fixedly connected with a water seepage frame (18), and the bottom end of the siphon rainwater head (6) is communicated with the top surface of a drainage pipe (9) through a water leakage pipe (19).

2. The urban road drainage structure according to claim 1, characterized in that: The surface of the reinforcing device (5) is threadedly connected with the top surface of the well lid (4) through a bolt (17), the bottom surface of the reinforcing device (5) is fixedly connected with a connecting pipe (16), and the bottom end of the connecting pipe (16) penetrates through the well lid (4) and extends into the inside of the drainage well (1).

3. The urban road drainage structure according to claim 1, characterized in that: The clamping piece comprises a clamping block (15) fixedly arranged on the surface of the well lid (4), the inner wall of the closing disc (3) is provided with a clamping groove (13) matched with the clamping block (15), and the top of the well lid (4) is provided with a water leakage hole (14).

4. The urban road drainage structure according to claim 1, characterized in that: The surface of the drainage well (1) is provided with a connecting hole (8), and one end of the drainage pipe (9) is clamped with the inside of the connecting hole (8).

5. The urban road drainage structure according to claim 1, characterized in that: The bottom surface of the drainage well (1) is provided with a reinforcing base plate (7), and the top surface of the reinforcing base plate (7) is fixedly provided with a limiting bolt (17), and the top end of the limiting bolt (17) is threadedly connected with the bottom surface of the drainage well (1).

6. The urban road drainage structure according to claim 5, characterized in that: The surface of the reinforcing base plate (7) is fixedly connected with a supporting plate (20), and the supporting plate (20) is provided with four supporting plates and is distributed in a cross shape.

Citation Information

Patent Citations

  • Urban road drainage structure

    CN219240756U