Road drainage structure capable of avoiding blockage

Abstract

The utility model discloses a road drainage structure capable of avoiding blockage, which comprises drainage ditches arranged on one side or two sides of a road surface, a grid plate arranged at the top of the drainage ditches, a plurality of elongated drainage holes uniformly distributed on the grid plate, and a rotatable rotating mechanism arranged in the drainage ditches along the length direction of the drainage ditches. And a plurality of cleaning rods which are in one-to-one correspondence with the long-strip-shaped drainage holes and can rotationally penetrate through the long-strip-shaped drainage holes are uniformly distributed on the rotating mechanism. The road drainage device is simple in structure, low in investment cost, high in construction convenience and short in period, sundries blocked in the long-strip-shaped drainage holes can be cleaned up in time through the cleaning rods capable of rotationally penetrating through the long-strip-shaped drainage holes of the grid plate, efficient and smooth drainage of a road is achieved, potential traffic safety hazards caused by accumulated water of the road are avoided, and the road drainage device has good economic practicability.

Description

Technical Field

[0001] This utility model relates to a road drainage structure that avoids blockages, and belongs to the field of road engineering construction technology. Background Technology

[0002] In highway construction, the construction of the highway drainage system is very important. If the highway drainage is not handled well, water will easily accumulate on the road surface, which will not only affect traffic and pose a significant driving safety hazard, but also cause water to seep into the roadbed if the water is not cleaned up in time, thereby softening and damaging the roadbed and causing the roadbed to lose its foundation support, which will seriously affect the life of the highway.

[0003] However, the most common drainage system currently is the drainage ditch, with gratings installed on it to isolate large particles and prevent clogging. While this structure is simple and inexpensive to construct, its drainage efficiency is poor. When debris such as leaves, paper, and plastic is present on the road, the drainage holes on the gratings easily become clogged, hindering drainage. During the rainy season, existing drainage systems are no longer sufficient to meet the demands. Therefore, designing a road drainage structure that prevents clogging is an urgent technical problem to be solved. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a road drainage structure that avoids blockages and can overcome the shortcomings of the prior art.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A road drainage structure to avoid blockage includes a drainage ditch opened on one or both sides of the road surface, a grid plate on the top of the drainage ditch, a number of elongated drainage holes evenly distributed on the grid plate, and a rotating mechanism that can rotate along the length of the drainage ditch. The rotating mechanism is evenly distributed with a number of cleaning rods that correspond one-to-one with the elongated drainage holes and can rotate through the elongated drainage holes.

[0007] Furthermore, the grid plate is inclined downwards on the side relatively away from the road surface.

[0008] Furthermore, the grid plate is provided with a storage groove on the side away from the road surface.

[0009] Furthermore, the storage trough is a rectangular trough. The upper part of the rectangular trough, which is closer to the drainage ditch, is provided with a water inlet that communicates with the grid plate. The lower part is provided with several small water-filtering holes, and the bottom surface of the rectangular trough is inclined downward along the direction of the small water-filtering holes.

[0010] Furthermore, the rotating mechanism includes a support frame, on which a wheel axle is rotatably connected, and on which a plurality of blades are evenly distributed in a circumferential direction, and the cleaning rod is disposed on the blades.

[0011] Furthermore, the rotating mechanism is an electric rotating mechanism, which includes a support frame, on which a wheel axle is rotatably connected. One end of the wheel axle is connected to a rotating drive mechanism located on the side of the road via a transmission mechanism.

[0012] Furthermore, the rotary drive mechanism includes a control box, which contains a controller, a drive motor, and a battery connected to it via a circuit. The battery is connected to mains power or a solar panel located on the top of the control box via a cable.

[0013] Furthermore, a liquid level sensor connected to the controller circuit is installed at the water inlet of the storage tank.

[0014] The beneficial effects disclosed in this utility model are:

[0015] This utility model has a simple structure, low investment cost, high construction convenience and short cycle. It uses a cleaning rod that can rotate and pass through the long strip drainage holes of the grid plate to clean the debris blocking the long strip drainage holes in time, so as to realize efficient and smooth drainage of the highway and avoid traffic safety hazards caused by highway water accumulation. It has good economic practicality.

[0016] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings, wherein:

[0018] Figure 1 This is a front structural diagram of Embodiment 1 of the present utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of three-dimensional structure Figure 1 ;

[0020] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0021] Figure 4 for Figure 1 Schematic diagram of three-dimensional structure Figure 2 ;

[0022] Figure 5 This is a front view of Embodiment 2 of the present invention.

[0023] Figure 6 for Figure 5 Schematic diagram of three-dimensional structure Figure 1 ;

[0024] Figure 7 for Figure 6 Enlarged view of part B in the middle section;

[0025] Figure 8 for Figure 5 Schematic diagram of three-dimensional structure Figure 2 .

[0026] In the diagram, 1. Drainage ditch; 2. Grating plate; 201. Long strip drainage hole; 3. Rotating mechanism; 301. Support frame; 302. Wheel axle; 303. Blade; 304. Control box; 305. Controller; 306. Drive motor; 307. Battery; 308. Solar panel; 309. Transmission mechanism; 4. Cleaning rod; 5. Storage tank; 501. Water inlet; 502. Filter hole; 6. Liquid level sensor. Detailed Implementation

[0027] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0028] Example 1

[0029] like Figures 1-4 As shown, a road drainage structure to avoid blockage includes a drainage ditch 1 opened on one or both sides of the road surface. The drainage ditch 1 is unchanged from the existing road drainage structure. A grid plate 2 is provided on the top of the drainage ditch 1. A number of elongated drainage holes 201 are evenly distributed on the grid plate 2. A rotating mechanism 3 is provided along the length of the drainage ditch 1. A number of cleaning rods 4 are evenly distributed on the rotating mechanism 3, which correspond one-to-one with the elongated drainage holes 201 and can rotate through the elongated drainage holes. During the rotation of the rotating mechanism 3, the cleaning rods 4 rotate and pass through the elongated drainage holes 201 to clean the debris in the elongated drainage holes 201.

[0030] The grid plate 2 is inclined downwards on the side away from the road surface. Specifically, the inclination angle of the grid plate 2 is 3-5 degrees.

[0031] The grid plate 2 is also provided with a collection groove 5 on the side away from the road surface. During the rotation of the rotating mechanism 3, the cleaning rod 4 rotates accordingly and passes through the elongated drainage hole 201 of the grid plate. Under the push of the water flow and the cleaning rod 4, the debris can be pushed into the collection groove 5, so that the water on the road surface can be drained away quickly. The collection groove 5 is a rectangular groove. The upper part of the rectangular groove, which is closer to the drainage ditch 1, is provided with a water inlet 501 that communicates with the grid plate 2. The lower part is provided with several small water filtering holes 502. The bottom surface of the rectangular groove is inclined downward along the direction of the water filtering holes 502, with an inclination angle of 3-5 degrees. This structure can drain the water accumulated in the rectangular groove and leave the debris in the collection groove 5, resulting in better drainage and anti-clogging effects.

[0032] The rotating mechanism 3 can be designed with reference to the principle of a waterwheel. Specifically, the rotating mechanism 3 includes a support frame 301, on which a wheel axle 302 is rotatably connected. Several blades 303 are evenly distributed circumferentially on the wheel axle 302, and the cleaning rod 4 is disposed on the blades 303. When the water flow impacts the blades 303, the force generated will drive the wheel axle 302 to rotate, thereby driving the cleaning rod 4 to rotate.

[0033] Example 2

[0034] like Figures 5-8 As shown, based on Embodiment 1, the rotating mechanism 3 can also be an electric rotating mechanism. The electric rotating mechanism includes a support frame 301, on which a wheel axle 302 is rotatably connected. One end of the wheel axle 302 is connected to a rotating drive mechanism disposed on the side of the road via a transmission mechanism 309.

[0035] The transmission mechanism 309 can be a belt drive mechanism. The rotary drive mechanism includes a control box 304, which contains a controller 305, a drive motor 306, and a battery 307 connected to it in a circuit. The battery 307 can be connected to mains power or a solar panel 308 located on the top of the control box 304 via a cable.

[0036] A liquid level sensor 6, which is connected to the controller 305 circuit, is also installed at the water inlet 501 of the collection tank. When water accumulates on the road surface and the water level reaches the liquid level sensor 6, the liquid level sensor 6 sends water accumulation information to the controller 305. The controller 305 controls the drive motor 306 to drive the wheel axle 302 to rotate, thereby driving the cleaning rod 4 to rotate.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to restrict the present utility model in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments without departing from the technical solution of the present utility model and based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A road drainage structure to avoid blockage, comprising a drainage ditch (1) opened on one or both sides of a road surface, a grid plate (2) provided on the top of the drainage ditch (1), and a plurality of elongated drainage holes (201) evenly distributed on the grid plate (2), characterized in that, A rotating mechanism (3) is provided along the length of the drainage ditch (1). Several cleaning rods (4) are evenly distributed on the rotating mechanism (3) and correspond one-to-one with the long strip drainage holes (201) and can rotate through the long strip drainage holes.

2. The road drainage structure for preventing blockage according to claim 1, characterized in that, The grid plate (2) is inclined downward on the side away from the road surface.

3. The road drainage structure for preventing blockage according to claim 1, characterized in that, The grid plate (2) is also provided with a storage groove (5) on the side away from the road surface.

4. The road drainage structure for preventing blockage according to claim 3, characterized in that, The storage trough (5) is a rectangular trough. The upper part of the rectangular trough, which is close to the drainage ditch (1), is provided with a water inlet (501) that communicates with the grid plate (2). The lower part is provided with several small water filter holes (502). The bottom surface of the rectangular trough is inclined downward along the direction of the small water filter holes (502).

5. The road drainage structure for preventing blockage according to any one of claims 1-4, characterized in that, The rotating mechanism (3) includes a support frame (301), a wheel axle (302) is rotatably connected to the support frame (301), and a number of blades (303) are evenly distributed around the wheel axle (302). The cleaning rod (4) is disposed on the blades (303).

6. The road drainage structure for preventing blockage according to any one of claims 1-4, characterized in that, The rotating mechanism (3) is an electric rotating mechanism. The electric rotating mechanism includes a support frame (301), and a wheel axle (302) is rotatably connected on the support frame (301). One end of the wheel axle (302) is connected to a rotating drive mechanism located on the side of the highway through a transmission mechanism (309).

7. The road drainage structure for preventing blockage according to claim 6, characterized in that, The rotary drive mechanism includes a control box (304), which contains a controller (305), a drive motor (306), and a battery (307) connected to it by circuit. The battery (307) is connected to the mains power or a solar panel (308) on the top of the control box (304) via a cable.

8. The road drainage structure for preventing blockage according to claim 7, characterized in that, A liquid level sensor (6) connected to the controller (305) circuit is also provided at the water inlet (501) of the storage tank.

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