Roadbed protection and drainage integrated structure

Abstract

The utility model belongs to the technical field of roadbed protection, and discloses a roadbed protection and drainage integrated structure which is characterized in that the roadbed protection and drainage integrated structure comprises a side slope and a plurality of water collecting grooves formed in the side slope, and filter screens are vertically and fixedly installed at the bottom of the side slope and one sides of the water collecting grooves; two vertical plates are vertically and slidably connected into each water collecting tank, a top plate is fixedly mounted at the tops of the two vertical plates in each group, rotating plates are rotatably connected to the bottoms of the top plates, and tension springs are rotatably connected between the rotating plates and the corresponding vertical plates. Sediment carried by rainwater is intercepted by the filter screen when passing through the filter screen, so that the silt entering the water collecting tank is reduced, the cleaning frequency is reduced, in addition, the rainwater impacts the rotating plate after penetrating through the filter screen, the rainwater completely falls into the water collecting tank through flow guide of the rotating plate, the situation that the rainwater still scours a side slope located below after being filtered is avoided, and the cleaning efficiency is improved. And the drainage effect is better achieved.

Description

Technical Field

[0001] This utility model belongs to the field of roadbed protection technology, specifically relating to a roadbed protection and drainage integrated structure. Background Technology

[0002] Highway subgrades are often higher than the ground level, creating slopes between the highway and the ground. Over time, the soil on these slopes becomes loose due to sun and rain, leading to landslides. This not only damages the subgrade but also poses significant safety hazards. Existing integrated roadbed slope protection and drainage structures typically involve creating drainage channels on the slope to reduce rainwater erosion and sediment loss. However, rainwater still carries sediment into these channels, easily causing blockages and requiring frequent cleaning. Furthermore, sediment removal often involves shoveling sediment from the channels sequentially, a cumbersome and inefficient process. Utility Model Content

[0003] The purpose of this invention is to provide a roadbed protection and drainage integrated structure to solve the problems of high cleaning frequency and low cleaning efficiency of existing roadbed slope protection and drainage integrated structures.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A roadbed protection and drainage integrated structure, characterized in that: it includes a slope and multiple water collection troughs set on the slope, a filter screen is vertically fixedly installed at the bottom of the slope and on one side of the multiple water collection troughs, two vertical plates are vertically slidably connected in each of the multiple water collection troughs, a top plate is fixedly installed at the top of each set of two vertical plates, a rotating plate is rotatably connected to the bottom of the multiple top plates, and a tension spring is rotatably connected between the multiple rotating plates and the corresponding vertical plates.

[0006] Preferably, the vertical plate is provided with a groove for accommodating the tension spring.

[0007] Preferably, a drainage ditch is fixedly installed at the bottom of the slope, and a drainage channel with its bottom connected to the drainage ditch is fixedly provided inside the slope, and the drainage channel is connected to multiple water collection ditches.

[0008] Preferably, a drain cover is fixedly installed on the top of the drain trough, and the top of the drain cover is provided with multiple drain holes.

[0009] Preferably, a sliding plate is fixedly installed at the bottom of each of the two vertical plates in each group. The sliding plate is slidably connected to the water collection tank, and the connection points between the two sides of the water collection tank and the drainage channel are higher than the top of the sliding plate.

[0010] Preferably, a first baffle and a second baffle are fixedly installed on the slide plate, and the first baffle and the second baffle are slidably engaged with the connection between the two sides of the water collection tank and the drainage channel.

[0011] Compared with the prior art, this utility model has the following advantages:

[0012] (1) This utility model is equipped with a filter screen and a rotating plate. When the rainwater carries mud and sand, it is intercepted by the filter screen to reduce the amount of mud and sand entering the water collection tank, thereby reducing the cleaning frequency. In addition, the accumulation of mud and sand between the filter screen and the slope will cause the liquid level to gradually rise relative to the filter screen. After the rainwater passes through the filter screen, it will impact the rotating plate, and then the water will fall completely into the water collection tank through the guide of the rotating plate, thereby avoiding the rainwater from still scouring the slope below after filtration, and achieving a better drainage effect.

[0013] (2) The present invention is equipped with a sliding plate. After the rainwater is filtered, some small mud and sand may accumulate in the water collection tank. Since there is less mud and sand and the connection between the two sides of the water collection tank and the drainage channel is higher than the top of the sliding plate, the accumulation in the water collection tank is slower, thereby reducing the cleaning frequency. After a lot of mud and sand accumulates, the sliding plate can be moved up by moving the vertical plate to remove the mud and sand, which is highly efficient.

[0014] (3) The present invention is equipped with a tension spring. The tension spring prevents the rotating plate from rotating too much when rainwater impacts the rotating plate, thus preventing rainwater from flowing to the slope below. At the same time, the rotation of the rotating plate can also be used to pull the vertical plate up by hand when moving the vertical plate, which makes the cleaning operation easier and improves efficiency. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is a perspective view of the skateboard assembly of this utility model;

[0018] Figure 4 for Figure 3 Enlarged view of point A;

[0019] In the diagram: 1-Slope, 2-Vertical plate, 3-Rotating plate, 4-Top plate, 5-Filter screen, 6-Water collection trough, 7-Slide plate, 8-Drainage channel, 9-Drainage trough, 10-Drainage cover, 11-Drainage hole, 12-First baffle, 13-Second baffle, 14-Tension spring, 15-Groove. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-4 As shown, this utility model provides the following technical solution:

[0022] A roadbed protection and drainage integrated structure includes a slope 1 and multiple water collection troughs 6 set on the slope 1. Filter screens 5 are vertically fixedly installed at the bottom of the slope 1 and on one side of the multiple water collection troughs 6. Two vertical plates 2 are vertically slidably connected in each of the multiple water collection troughs 6. A top plate 4 is fixedly installed on the top of each set of two vertical plates 2. Rotating plates 3 are rotatably connected to the bottom of the multiple top plates 4. Tension springs 14 are rotatably connected between the multiple rotating plates 3 and the corresponding vertical plates 2.

[0023] The vertical plate 1 is provided with a groove 15 for accommodating the tension spring 14;

[0024] A drainage trough 9 is fixedly installed at the bottom of the slope, and a drainage channel 8 connected to the drainage trough 9 is fixedly installed inside the slope 1. The drainage channel 8 is connected to multiple water collection tanks 6.

[0025] Based on the above-disclosed structure, when implementing roadbed protection and drainage:

[0026] Rainwater falls on slope 1 and flows down its surface. As it flows, the rainwater carries sediment down the slope. When the rainwater carrying sediment reaches the filter screen 5, the filter screen intercepts most of the sediment, while the rainwater passes through the filter screen 5 and falls into the water collection trough 6 on one side. Then it flows down through the connected drainage channel 8 and finally flows into the drainage trough 9. This reduces the loss of sediment from slope 1 and improves drainage, thereby increasing the service life of the slope.

[0027] Furthermore, the accumulation of silt between the filter screen 5 and the slope 1 will gradually increase the height of the rainwater level relative to the side of the filter screen 5, causing the rainwater to fall further and further away. At this time, the setting of the rotating plate 3 will cause the rainwater to impact one side of the rotating plate 3 after passing through the filter screen 5, so that the water will fall completely into the water collection tank 6 below through the guiding effect of the rotating plate 3. This will prevent the rainwater from still scouring the slope below after filtration, thereby achieving a better drainage effect.

[0028] Preferably, the tension spring 14 is configured such that when rainwater impacts the rotating plate 3, the elastic force of the tension spring 14 will pull the rotating plate 3, preventing the rotating plate 3 from rotating too much and causing rainwater to flow to the slope below, while also preventing the rotating plate 3 from restricting the flow of rainwater.

[0029] In addition, a drainage cover 10 is fixedly installed on the top of the drainage ditch 9, and the top of the drainage cover 10 is provided with multiple drainage holes 11. Based on this, after the filter screen 5 located at the bottom of the slope 1 intercepts the mud and sand, the rainwater will flow directly to the drainage cover 10 above the drainage ditch 9, and then enter the drainage ditch 9 through the drainage holes 11.

[0030] Furthermore, when rainwater carries sediment through the filter screen, a small amount of sediment particles will still enter the water collection tank 6. Therefore, to facilitate the cleaning of this sediment, the following structure is preferred:

[0031] Each set of two vertical boards 2 has a slide plate 7 fixedly installed at the bottom. The slide plate 7 is slidably connected to the water collection tank 6. The connection points between the two sides of the water collection tank 6 and the drainage channel 8 are higher than the top of the slide plate 7.

[0032] A first baffle 12 and a second baffle 13 are fixedly installed on the slide plate 7. The first baffle 12 and the second baffle 13 are respectively slidably engaged with the connection between the two sides of the water collection tank 6 and the drainage channel 8.

[0033] As can be seen from the above, after smaller particles of silt fall into the collection trough 6, because the silt is small and the connection points between the two sides of the collection trough 6 and the drainage channel 8 are higher than the top of the slide plate 7, the silt will not enter the drainage channel 8, thus avoiding blockage of the drainage channel 8. The silt settles in the collection trough 6 and the accumulation speed is slow, which greatly reduces the cleaning frequency. In addition, when a large amount of silt needs to be cleaned, the rotating plate 3 can be rotated to a suitable angle, making it easy for the cleaning personnel to hold the rotating plate 3. By pulling the rotating plate 3 upward, the vertical plate 2 moves upward, which in turn moves the slide plate 7 upward, thereby removing the accumulated silt. The operation is simple and efficient. Furthermore, as the slide plate 7 rises, it also moves the first baffle 12 and the second baffle 13 upward, so that the first baffle 12 and the second baffle 13 first seal the connection points between the two sides of the collection trough 6 and the drainage channel 8, thereby preventing silt from entering the drainage channel 8 when cleaning silt and ensuring the normal operation of the drainage system.

[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 combined roadbed protection and drainage structure, characterized in that: Includes a slope (1) and multiple water collection troughs (6) set on the slope (1). Filter screens (5) are vertically fixedly installed at the bottom of the slope (1) and on one side of the multiple water collection troughs (6). Two vertical plates (2) are vertically slidably connected in each of the multiple water collection troughs (6). A top plate (4) is fixedly installed on the top of each set of two vertical plates (2). A rotating plate (3) is rotatably connected to the bottom of the multiple top plates (4). A tension spring (14) is rotatably connected between the multiple rotating plates (3) and the corresponding vertical plates (2).

2. The integrated roadbed protection and drainage structure according to claim 1, characterized in that: The vertical plate (2) is provided with a groove (15) for accommodating the tension spring (14).

3. The integrated roadbed protection and drainage structure according to claim 1, characterized in that: A drainage trough (9) is fixedly installed at the bottom of the slope, and a drainage channel (8) with the bottom connected to the drainage trough (9) is fixedly provided inside the slope (1). The drainage channel (8) is connected to multiple water collection troughs (6).

4. The integrated roadbed protection and drainage structure according to claim 3, characterized in that: A drain cover (10) is fixedly installed on the top of the drain trough (9), and the top of the drain cover (10) is provided with multiple drain holes (11).

5. The integrated roadbed protection and drainage structure according to claim 3, characterized in that: Each set of two vertical plates (2) has a sliding plate (7) fixedly installed at the bottom. The sliding plate (7) is slidably connected to the water collection tank (6). The connection points between the two sides of the water collection tank (6) and the drainage channel (8) are higher than the top of the sliding plate (7).

6. The integrated roadbed protection and drainage structure according to claim 5, characterized in that: The slide plate (7) is fixedly installed with a first baffle (12) and a second baffle (13). The first baffle (12) and the second baffle (13) are respectively slidably engaged with the connection between the two sides of the water collection tank (6) and the drainage channel (8).

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