Road seepage and drainage structure

Abstract

The utility model relates to the technical field of seepage and drainage structure, disclose a road seepage and drainage structure, including road foundation, the top of road foundation interval is equipped with concrete block, two concrete blocks between adjacent all are filled with stone body, the top of concrete block and the top of stone body are paved with water -permeable stone brick between, the both sides of water -permeable stone brick all are fixedly connected with the water -running stone of slope shape arrangement, the both sides of road foundation are equipped with road side edge respectively, the inside of both sides road side edge all are equipped with the downspout, the side end of each water -running stone all is fixedly connected with support platform, the inside of each downspout all is equipped with a plurality of seepage and drainage components, the utility model discloses the setting of seepage and drainage component, not only convenient to the concentrated collection of the impurity in water flow, can also avoid the impurity overall congestion seepage and drainage component and influence drainage.

Description

Technical Field

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

[0002] There are two common pavement structures for municipal roads: cement pavement and asphalt pavement. Currently, road drainage relies solely on surface runoff, which has limited effectiveness. During the rainy season, water accumulation frequently occurs, hindering vehicle and pedestrian traffic. Furthermore, scenic roads offer more choices in paving materials to showcase color and shape. For example, brightly colored homogeneous bricks can be used to create various patterns on the pavement, or regularly shaped granite can be used to pave old Shanghai-style cobblestone streets. When using this type of paving, the conventional practice is to first pour a cement concrete foundation, and then fix the paving material to the subgrade with cement mortar.

[0003] Existing patent application number CN202320653671.2 relates to a road rainwater infiltration and drainage structure. Its technical solution includes: a roadbed, the upper surface of which is constructed with concrete blocks in a rectangular array, with gravel filling the spaces between adjacent concrete blocks; permeable bricks are laid on the upper surface of the roadbed through the concrete blocks; and curb stones are provided on both sides of the roadbed. This utility model solves the problem of poor structural stability in existing technologies that prioritize permeability.

[0004] The above solution has the following problems during implementation: the drain rack is planar in shape, which causes road debris to flow onto the drain rack when impacted by water, which can easily cause complete blockage and affect drainage. Therefore, a road drainage structure is needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a road drainage structure that solves the problem that in the prior art, the drain rack is planar in shape, which causes road debris to flow onto the drain rack when impacted by water, easily causing complete blockage and affecting drainage.

[0006] This utility model provides the following technical solution: a road drainage structure, including a road foundation, with concrete blocks spaced apart at the top of the road foundation, and gravel bodies filling the space between two adjacent concrete blocks. Permeable stone bricks are laid between the top of the concrete blocks and the top of the gravel bodies. Sloping water-flowing stones are fixedly connected to both sides of the permeable stone bricks. Road side edges are provided on both sides of the road foundation, and drainage channels are opened inside the road side edges on both sides. A support platform is fixedly connected to the side end of each water-flowing stone, and several drainage components are provided inside each drainage channel.

[0007] As a preferred embodiment of the above technical solution, the infiltration assembly includes a filter box, the top of which is sloped, and a side plate is fixedly connected to the outer side of the filter box. Several filter holes are provided through the top, bottom, and side of the filter box.

[0008] As a preferred embodiment of the above technical solution, an extension plate is fixedly connected to the top of the side plate, the extension plate is L-shaped, and a screw hole is provided at the side end of the extension plate.

[0009] As a preferred embodiment of the above technical solution, a limiting frame is fixedly connected to the side end of each of the road side edges, the top side end of the extension plate is located at the inner end of the limiting frame, and a bolt is threadedly connected between the side end of the limiting frame and the screw hole of the side end of the extension plate.

[0010] As a preferred embodiment of the above technical solution, a handle is fixedly connected to the side end of the extension plate.

[0011] As a preferred embodiment of the above technical solution, the bottom end of the water-flowing stone is fixedly connected to a supporting boss.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By setting up the drainage component, when the water flow on the permeable stone bricks washes impurities onto the flowing stone, the impurities and water flow easily into the filter box because the flowing stone is sloped. At this time, the impurities are collected in the filter box, and some filter holes are buried and blocked. However, the top of the filter box is sloped, which makes it easy for impurities to fall into the filter box. Therefore, the top of the filter box is not easy to be blocked. The water can still flow through the filter holes at the top of the filter box to the drain trough for drainage. Therefore, the filter box setting of this device avoids the filter box from being completely blocked and affecting drainage.

[0014] 2. This utility model, through the setting of the drainage component, allows for easy removal of the filter box for cleaning impurities. By loosening the bolts, the handle is grasped and the extension plate is lifted upwards, causing the filter box to move upwards. Then, the extension plate is moved horizontally, moving the filter box out of the drain tank, facilitating the cleaning of impurities inside the filter box. When installing the filter box, it is moved horizontally into the drain tank, and then the extension plate is moved downwards, causing the side plate of the filter box to overlap with the side of the drain tank and the top of the support platform. At this point, the screw holes on the side of the extension plate are aligned with the screw holes on the side of the limiting bracket. The bolts are then re-threaded to secure the extension plate within the limiting bracket. This ensures the filter box remains stable in the drain tank, preventing instability or displacement due to water flow impact. Attached Figure Description

[0015] Figure 1 This is a side sectional view of a road drainage structure.

[0016] Figure 2 for Figure 1 A magnified schematic diagram of the structure of part A in the diagram;

[0017] Figure 3 A schematic diagram of a three-dimensional part of a road drainage structure;

[0018] Figure 4 for Figure 3 A magnified schematic diagram of part B.

[0019] In the diagram: 1. Roadside edge; 101. Drainage trough; 2. Permeable stone brick; 201. Water flow stone; 202. Concrete block; 203. Stone body; 204. Road foundation; 205. Support boss; 206. Support platform; 3. Drainage assembly; 301. Filter box; 302. Filter hole; 303. Side plate; 304. Extension plate; 305. Screw hole; 306. Handle; 307. Limiting bracket; 308. Bolt. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] like Figures 1-4 As shown, this utility model provides a technical solution: a road drainage structure, including a road foundation 204, with concrete blocks 202 spaced apart at the top of the road foundation 204, and gravel bodies 203 filling the space between adjacent concrete blocks 202. Permeable stone bricks 2 are laid between the tops of the concrete blocks 202 and the tops of the gravel bodies 203. Sloping water-flowing stones 201 are fixedly connected to both sides of the permeable stone bricks 2. Road side edges 1 are provided on both sides of the road foundation 204, and drainage channels 101 are opened inside the side edges 1 on both sides. Each water-flowing stone 201 has a fixed side end. A support platform 206 is fixedly connected to the bottom of the permeable stone 201, and a support boss 205 is fixedly connected to the bottom of the permeable stone brick 2. The permeable stone brick 2 facilitates the infiltration and drainage of water into the concrete block 202 and the stone body 203. At this time, the water flows through the gaps in the stone body 203 from the gap between the road foundation 204 and the support boss 205 to the drainage trough 101, thereby facilitating road drainage. Each drainage trough 101 is equipped with several drainage components 3. The setting of drainage components 3 not only facilitates the centralized collection of impurities in the water flow, but also avoids the complete blockage of drainage components 3 by impurities, which would affect drainage.

[0022] As one implementation method in this embodiment, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the infiltration assembly 3 includes a filter box 301. The top of the filter box 301 is sloped. A side plate 303 is fixedly connected to the outer side of the filter box 301. Several filter holes 302 are opened through the top, bottom, and side of the filter box 301. An extension plate 304 is fixedly connected to the top of the side plate 303. The extension plate 304 is L-shaped. A screw hole 305 is opened on the side of the extension plate 304. A limit frame 307 is fixedly connected to the side of each road edge 1. The top side of the extension plate 304 is located inside the limit frame 307. A bolt 308 is threaded between the side of the limit frame 307 and the screw hole 305 on the side of the extension plate 304. A handle 306 is fixedly connected to the side end of 04. During implementation, the water flow on the permeable stone brick 2 washes impurities onto the water flow stone 201. Since the water flow stone 201 is sloped, the impurities and water flow easily into the filter box 301. At this time, the impurities are collected in the filter box 301, and some filter holes 302 are buried and blocked. However, the top of the filter box 301 is sloped, which makes it easy for impurities to fall into the filter box 301. Therefore, the top of the filter box 301 is not easy to be blocked. The water flow can still flow along the filter holes 302 at the top of the filter box 301 into the drain trough 101 for drainage. Therefore, the filter box 301 of this device is designed to avoid the filter box 301 from being completely blocked and affecting drainage.

[0023] During implementation, when it is necessary to disassemble the filter box 301 to clean impurities, unscrew the bolts 308, grasp the handle 306 and lift the extension plate 304 upwards. The extension plate 304 moves the filter box 301 upwards. Then, move the extension plate 304 horizontally to move the filter box 301 out of the drain trough 101, which facilitates the cleaning of impurities inside the filter box 301. When installing the filter box 301, move the filter box 301 horizontally into the drain trough 101. Then, move the extension plate 304 downwards to make the side plate 303 of the side of the filter box 301 overlap with the side of the drain trough 101 and the top of the support platform 206. At this time, the screw hole 305 on the side of the extension plate 304 is aligned with the screw hole 305 on the side of the limit frame 307. Then, re-thread the bolts 308 to complete the fixation of the extension plate 304 in the limit frame 307. This allows the filter box 301 to be stably placed in the drain trough 101, avoiding instability or displacement caused by water flow impact.

[0024] Working principle: The water flow on the permeable stone brick 2 washes impurities onto the water flow stone 201. Since the water flow stone 201 is sloped, the impurities and water flow easily into the filter box 301. At this time, the impurities are collected in the filter box 301, and some filter holes 302 are buried and blocked. However, the top of the filter box 301 is sloped, which makes it easy for impurities to fall into the filter box 301. Therefore, the top of the filter box 301 is not easy to be blocked. The water flow can still flow through the filter holes 302 at the top of the filter box 301 to the drain trough 101 for drainage. Therefore, the filter box 301 of this device is designed to avoid complete blockage of the filter box 301 and thus avoid affecting drainage.

[0025] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A road drainage structure, comprising a road foundation (204), wherein concrete blocks (202) are spaced apart at the top of the road foundation (204), and stone bodies (203) are filled between adjacent concrete blocks (202). Permeable stone bricks (2) are laid between the tops of the concrete blocks (202) and the tops of the stone bodies (203), and sloping water-flowing stones (201) are fixedly connected to both sides of the permeable stone bricks (2). Road side edges (1) are respectively provided on both sides of the road foundation (204), and drainage channels (101) are opened inside the road side edges (1) on both sides. The structure is characterized in that: Each of the water-flowing stones (201) is fixedly connected to a support platform (206) on its side end, and each of the drainage troughs (101) is provided with several drainage components (3).

2. The road drainage structure according to claim 1, characterized in that: The drainage component (3) includes a filter box (301), the top of the filter box (301) is sloped, and a side plate (303) is fixedly connected to the outer side of the filter box (301). Several filter holes (302) are opened through the top, bottom and side of the filter box (301).

3. A road drainage structure according to claim 2, characterized in that: The top of the side plate (303) is fixedly connected to an extension plate (304), the extension plate (304) is L-shaped, and the side end of the extension plate (304) is provided with a screw hole (305).

4. A road drainage structure according to claim 3, characterized in that: Each of the road side edges (1) is fixedly connected to a limiting frame (307), the top side of the extension plate (304) is located at the inner end of the limiting frame (307), and a bolt (308) is threaded between the side end of the limiting frame (307) and the screw hole (305) of the side end of the extension plate (304).

5. A road drainage structure according to claim 4, characterized in that: A handle (306) is fixedly connected to the side end of the extension plate (304).

6. A road drainage structure according to claim 1, characterized in that: The bottom end of the flowing stone (201) is fixedly connected to a support boss (205).

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