Pavement structure convenient for drainage

By designing a pavement structure that is easy to drain, including diversion slopes, sewer ramps and drainage tanks, combined with isolation guardrails, drainage compartments and hydroelectric generators, the problems of limited drainage and single functionality of the existing pavement drainage structure are solved, efficient drainage and visibility improvement in rainy days, and road safety is improved.

CN222758655UActive Publication Date: 2025-04-15HENAN SHENGDING CONSTR GRP CO LTD
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Patent Information

Application Number
CN202421561708.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-15
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing road pavement drainage structure guides water flow through the pipeline structure, but the drainage volume is limited and the functionality is single, resulting in poor road drainage rate.

Method used

A pavement structure that is convenient for drainage is designed, including roadbeds, diversion slopes, sewer ramps and drainage tanks, combined with isolation guardrails, drainage compartments, grille nets and hydroelectric generators to achieve comprehensive drainage and visibility improvement.

Benefits of technology

Filter debris through the grille mesh, which improves drainage efficiency and road cleanliness; hydroelectric generators use rainwater to generate electricity, and lighting street lights provide lighting on rainy days, improving road safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222758655U_ABST
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Abstract

The utility model discloses a pavement structure convenient for drainage, relates to the technical field of pavement drainage structures, and aims to solve the problems that the existing highway pavement drainage structure guides water flow through an arranged pipeline structure, but the drainage amount of the pipeline structure is limited, and the drainage structure is single in function, so that the pavement drainage rate is relatively low. Flow guide slopes are arranged on the outer walls of the two sides of the roadbed, launching ramps are arranged below the flow guide slopes, drainage grooves are formed below the launching ramps, and the drainage grooves and the roadbed are of an integrated structure; the isolation guardrails are arranged at the upper end of the roadbed, the number of the isolation guardrails is two, the isolation guardrails are connected with the roadbed in a concrete pouring mode, drainage compartments are arranged in the isolation guardrails, stainless steel net frames are installed in the drainage compartments, grating nets are arranged in the stainless steel net frames, and the grating nets are connected with the isolation guardrails. The grating net and the stainless steel net frame are of an integrated structure. And the lighting street lamp is arranged at the upper end of the isolation guardrail.
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Description

Technical Field

[0001] The utility model relates to the technical field of pavement drainage structures, in particular to a pavement structure which is convenient for drainage. Background Art

[0002] In order to prevent water accumulation on the road surface, it is necessary to design a drainage structure to assist in road drainage, thereby improving the safety of the road surface and the sanitary conditions of the road surface.

[0003] For example, the announcement number is: CN211227940U (named as a highway pavement structure that facilitates drainage), including: a roadbed, a slope is provided on the side of the roadbed and a cover plate is provided on the side of the slope, the cover plate and the roadbed are interlocked with each other and a water permeable hole is provided inside the cover plate, a collecting groove is provided on the side of the cover plate and the collecting groove is semi-arc-shaped, a road tooth is provided on the side of the collecting groove, a movable shaft is provided at the lower part of the cover plate and a baffle is provided at the lower part of the movable shaft, a water storage tank is formed between the lower part of the cover plate and the roadbed and fixed seats are provided on both sides of the water storage tank, a support rod is provided on the side of the fixed seat and a connector is provided on the side of the support rod, a movable plate is provided inside the connector and The movable plate is connected to the support rod, a buffer column is provided between the movable plates and the movable plate is telescopically connected to the connector through the buffer column, the support rod is fixed to the baffle by bolts, a filter plate is provided at the bottom of the water storage tank and a drain pipe is provided at the lower part of the filter plate, a drain hole is provided at the bottom of the collecting tank and a connecting pipe is provided at the lower part of the drain hole, the connecting pipe is connected to the drain pipe, a slope is provided on the side of the roadbed to increase the impact force of the water flow, and a collecting tank is provided on the side of the cover plate, and the impact force of the water flow is used to impact mud, sand, leaves and other debris in the accumulated water into the collecting tank, thereby reducing the amount of debris entering the drain pipe and facilitating the cleaning of the debris.

[0004] The above-mentioned highway pavement drainage structure guides water flow through the set pipe structure, but the drainage capacity of the pipe structure is limited, and the drainage structure has a single functionality, resulting in a poor pavement drainage rate. For this reason, we provide a pavement structure that is easy to drain. Utility Model Content

[0005] The purpose of the utility model is to provide a pavement structure that is easy to drain, so as to solve the problem that the existing highway pavement drainage structure proposed in the above background technology guides the water flow through the set pipe structure, but the drainage capacity of the pipe structure is limited, and the drainage structure has a single functionality, resulting in a poor pavement drainage rate.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a pavement structure that is convenient for drainage, comprising a roadbed, diversion slopes are arranged on the outer walls of both sides of the roadbed, a water discharge ramp is arranged below the diversion slope, a drainage ditch is arranged below the water discharge ramp, and the drainage ditch and the roadbed are an integrated structure;

[0007] Also includes:

[0008] An isolation guardrail is arranged at the upper end of the roadbed, two isolation guardrails are arranged, the isolation guardrails are connected to the roadbed concrete, and a drainage compartment is arranged inside the isolation guardrail, a stainless steel mesh frame is installed inside the drainage compartment, a grille is arranged inside the stainless steel mesh frame, and the grille and the stainless steel mesh frame are an integrated structure;

[0009] A lighting street lamp is arranged at the upper end of the isolation guardrail, and a connection wire is arranged at the input end of the lighting street lamp;

[0010] An inner loading tank is arranged on the inner wall of the launching ramp, and a conducting water wheel is arranged inside the inner loading tank. An embedded wall tank is arranged on one side of the inner loading tank, and an embedded stainless steel waterproof case is arranged inside the embedded wall tank, and a hydroelectric generator is arranged inside the stainless steel waterproof case.

[0011] Preferably, a top groove is provided on the top of the stainless steel mesh frame, through holes are provided on both sides of the top groove, the two through holes and the top groove are an integral structure with the stainless steel mesh frame, an assembly square groove is provided on one side of the through hole, and the assembly square groove is an integral structure with the isolation guardrail.

[0012] Preferably, square insert rods are installed inside two adjacent through holes and the assembly square grooves, and the stainless steel mesh frame is positioned and installed with the assembly square grooves through the square insert rods.

[0013] Preferably, a manhole cover is provided inside the drainage trough, and the manhole cover corresponds to the inner loading trough one by one.

[0014] Preferably, an inverter is provided on one side of the hydroelectric generator, the output end of the hydroelectric generator is electrically connected to the input end of the inverter, and the output end of the inverter is electrically connected to the input end of the connection line.

[0015] Preferably, a transmission coupling is arranged at the center of the conducting water wheel, the transmission coupling and the conducting water wheel are an integrated structure, and a coupling is arranged at the connection position between the output shaft of the hydroelectric generator and the transmission coupling.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model allows rainwater on the road surface to flow toward the drainage grooves on both sides through the drainage compartment. When the rainwater passes through the drainage compartment, it is filtered by the grille mesh, so that the debris and garbage on the road surface are left on the road surface, which is convenient for sanitation workers to clean up in a centralized manner. The grille mesh is a detachable structure, which is convenient for sanitation workers to dismantle and clean the debris and garbage attached to the net. After the rainwater is filtered, it is guided for drainage through the diversion slope, so that the rainwater flows into the drainage groove along the drainage ramp, and finally discharged to the ground through the sewer cover, thereby achieving the purpose of all-round drainage of the road surface and increasing the drainage volume.

[0018] 2. When rainwater flows down the drainage ramp, it drives the conduction water wheel inside the inner tank to rotate, thereby triggering the hydroelectric generator to generate electricity. The electricity generated by the hydroelectric generator is converted by the inverter and supplied to the lighting street lamps through the connecting wires, so that the lighting street lamps can illuminate on rainy days to make up for the visibility on rainy days. The heavier the rain, the greater the drainage volume of the road surface, and the more electricity the lighting street lamps get, which improves the safety of the road on rainy days. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the pavement structure that is convenient for drainage of the utility model;

[0020] Figure 2 This is a schematic diagram of the isolation guardrail structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the conduction water wheel and the hydroelectric generator of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure between the grille net and the drainage compartment of the utility model;

[0023] In the figure: 1. roadbed; 2. diversion slope; 3. launch ramp; 4. drainage trough; 5. manhole cover; 6. isolation guardrail; 7. drainage compartment; 8. lighting street lamp; 9. internal loading trough; 10. conduction water wheel; 11. embedded wall groove; 12. stainless steel waterproof chassis; 13. grille; 14. connecting wires; 15. hydroelectric generator; 16. inverter; 17. transmission coupling; 18. coupling; 19. stainless steel mesh frame; 20. top groove; 21. assembly square groove; 22. through hole; 23. square plug rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a pavement structure for facilitating drainage, comprising a roadbed 1, diversion slopes 2 are arranged on the outer walls of both sides of the roadbed 1, a water discharge ramp 3 is arranged below the diversion slope 2, a drainage ditch 4 is arranged below the water discharge ramp 3, and the drainage ditch 4 and the roadbed 1 are an integrated structure;

[0026] Also includes:

[0027] An isolation guardrail 6 is arranged at the upper end of the roadbed 1. Two isolation guardrails 6 are provided. The isolation guardrail 6 is connected to the roadbed 1 by concrete pouring. A drainage compartment 7 is arranged inside the isolation guardrail 6. A stainless steel mesh frame 19 is installed inside the drainage compartment 7. A grille net 13 is arranged inside the stainless steel mesh frame 19. The grille net 13 and the stainless steel mesh frame 19 are an integrated structure.

[0028] A lighting street lamp 8 is arranged at the upper end of the isolation guardrail 6, and a connection wire 14 is arranged at the input end of the lighting street lamp 8;

[0029] The inner loading tank 9 is arranged on the inner wall of the launching ramp 3, and a conducting water wheel 10 is arranged inside the inner loading tank 9, an embedded wall groove 11 is arranged on one side of the inner loading tank 9, and a stainless steel waterproof case 12 is embedded inside the embedded wall groove 11, and a hydroelectric generator 15 is arranged inside the stainless steel waterproof case 12.

[0030] When in use, rainwater on the road surface flows through the drainage compartment to the drainage grooves on both sides. When the rainwater passes through the drainage compartment, it is filtered by the grille mesh, so that the debris and garbage on the road surface are left on the road surface, which is convenient for sanitation workers to clean up. The grille mesh is a detachable structure, which is convenient for sanitation workers to dismantle and clean the debris and garbage attached to the net. After the rainwater is filtered, it is guided to drain through the diversion slope, so that the rainwater flows into the drainage groove along the drainage ramp, and finally discharged to the underground through the sewer manhole cover, so as to achieve the purpose of all-round drainage of the road surface.

[0031] See also Figure 4 A top groove 20 is provided at the top of the stainless steel mesh frame 19, and through holes 22 are provided on both sides of the top groove 20. The two through holes 22 and the top groove 20 are an integral structure with the stainless steel mesh frame 19. An assembly square groove 21 is provided on one side of the through hole 22. The assembly square groove 21 is an integral structure with the isolation guardrail 6. The top groove 20 provided at the top of the stainless steel mesh frame 19 serves to carry two square plug rods 23.

[0032] See also Figure 4 A square plug rod 23 is installed inside two adjacent through holes 22 and the assembly square groove 21. The stainless steel mesh frame 19 is positioned and installed with the assembly square groove 21 through the square plug rod 23. The square plug rod 23 installed inside two adjacent through holes 22 and the assembly square groove 21 plays a role of plug-in positioning.

[0033] See also Figure 1 A manhole cover 5 is arranged inside the drainage trough 4, and the manhole cover 5 corresponds to the inner loading trough 9 one by one. The manhole cover 5 arranged inside the drainage trough 4 serves to facilitate the drainage of the drainage trough 4 to the underground.

[0034] See also Figure 2 and Figure 3An inverter 16 is provided on one side of the hydroelectric generator 15, the output end of the hydroelectric generator 15 is electrically connected to the input end of the inverter 16, and the output end of the inverter 16 is electrically connected to the input end of the connection line 14. The inverter 16 provided on one side of the hydroelectric generator 15 plays a role in converting direct current.

[0035] See also Figure 3 A transmission coupling 17 is arranged at the center of the conducting water wheel 10. The transmission coupling 17 and the conducting water wheel 10 are an integrated structure. A coupling 18 is arranged at the connection position between the output shaft of the hydroelectric generator 15 and the transmission coupling 17. The transmission coupling 17 arranged at the center of the conducting water wheel 10 plays a role in transmission connection with the hydroelectric generator 15.

[0036] Working principle: On rainy days, rainwater on the road surface flows through the drainage compartment 7 to the drainage grooves 4 on both sides. When the rainwater passes through the drainage compartment 7, it is filtered by the grille net 13, so that the debris and garbage on the road surface are left on the road surface, which is convenient for sanitation workers to clean up. The grille net 13 is a detachable structure, which is convenient for sanitation workers to disassemble and clean the debris and garbage attached to the net. After being filtered, the rainwater is guided to drain through the diversion slope 2, so that the rainwater flows into the drainage groove 4 along the drainage ramp 3, and finally discharged through the manhole cover 5. When the rainwater flows underground along the drainage ramp 3, it drives the conduction water wheel 10 inside the inner loading tank 9 to rotate, thereby triggering the hydroelectric generator 15 to generate electricity. The electric energy generated by the hydroelectric generator 15 is converted by the inverter 16 and supplied to the lighting street lamp 8 through the connecting line 14, so that the lighting street lamp 8 can illuminate on rainy days to make up for the visibility on rainy days. The heavier the rain, the greater the drainage volume of the road surface, and the more electricity the lighting street lamp 8 can obtain, thereby improving the safety of the road on rainy days and completing the use of the road surface structure that is easy to drain.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A pavement structure that facilitates drainage, comprising a roadbed (1), diversion slopes (2) being arranged on the outer walls on both sides of the roadbed (1), a drainage ramp (3) being arranged below the diversion slope (2), a drainage ditch (4) being arranged below the drainage ramp (3), and the drainage ditch (4) and the roadbed (1) being an integrated structure; Features: Also includes: An isolation guardrail (6) is arranged at the upper end of the roadbed (1), two isolation guardrails (6) are arranged, the isolation guardrail (6) is connected to the roadbed (1) by concrete pouring, and a drainage compartment (7) is arranged inside the isolation guardrail (6), a stainless steel mesh frame (19) is installed inside the drainage compartment (7), a grille mesh (13) is arranged inside the stainless steel mesh frame (19), and the grille mesh (13) and the stainless steel mesh frame (19) are an integrated structure; A lighting street lamp (8) is arranged at the upper end of the isolation guardrail (6), and a connection wire (14) is arranged at the input end of the lighting street lamp (8); An inner loading tank (9) is arranged on the inner wall of the launching ramp (3), and a conducting water wheel (10) is arranged inside the inner loading tank (9), an inner embedded wall tank (11) is arranged on one side of the inner loading tank (9), a stainless steel waterproof case (12) is arranged inside the inner embedded wall tank (11), and a hydraulic generator (15) is arranged inside the stainless steel waterproof case (12).

2. A pavement structure that facilitates drainage according to claim 1, characterized in that: The top of the stainless steel mesh frame (19) is provided with a top groove (20), both sides of the top groove (20) are provided with through holes (22), the two through holes (22) and the top groove (20) are an integral structure with the stainless steel mesh frame (19), one side of the through hole (22) is provided with an assembly square groove (21), and the assembly square groove (21) is an integral structure with the isolation guardrail (6).

3. A pavement structure for facilitating drainage according to claim 2, characterized in that: A square plug rod (23) is installed inside two adjacent through holes (22) and the assembly square groove (21), and the stainless steel mesh frame (19) is positioned and installed with the assembly square groove (21) through the square plug rod (23).

4. A pavement structure for facilitating drainage according to claim 1, characterized in that: A manhole cover (5) is arranged inside the drainage trough (4), and the manhole cover (5) corresponds to the inner loading trough (9) one by one.

5. A pavement structure that facilitates drainage according to claim 1, characterized in that: An inverter (16) is provided on one side of the hydroelectric generator (15); the output end of the hydroelectric generator (15) is electrically connected to the input end of the inverter (16); and the output end of the inverter (16) is electrically connected to the input end of the connection line (14).

6. A pavement structure for facilitating drainage according to claim 1, characterized in that: A transmission coupling (17) is arranged at the center of the conducting water wheel (10), the transmission coupling (17) and the conducting water wheel (10) are an integrated structure, and a coupling (18) is arranged at the connection position between the output shaft of the hydroelectric generator (15) and the transmission coupling (17).

Citation Information

Patent Citations

  • Highway pavement structure convenient for drainage

    CN211227940U