A soil retaining device for a road side slope
By designing a combination structure of side plates, baffles, and guide plates on the roadside slope, the problem of rapid water erosion of soil was solved, achieving effective soil interception and slope protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- COAL IND JINAN DESIGN & RES
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-21
AI Technical Summary
Existing roadside soil interception devices have limited effectiveness in intercepting soil when the water flow rate is high, leading to soil being washed down the slope.
A device comprising side plates, baffles, support beams, mounting plates, and deceleration components was designed to disperse water flow through baffles and slow down water flow velocity using guide plates, thereby reducing erosion of the slope.
It effectively disperses and guides water flow, slows down water flow speed, reduces water erosion on slopes, and improves soil retention.
Smart Images

Figure CN224531708U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slope protection technology, and in particular to a soil interception device for road slopes. Background Technology
[0002] In road construction and maintenance, slope stability and prevention of soil erosion are key issues. Especially in areas with frequent rainfall or complex terrain, effective soil retention devices are essential for protecting road infrastructure, reducing the risk of debris flows, and maintaining the ecological environment.
[0003] Existing soil interception devices for road slopes typically involve fixing a net to the slope surface to form a protective layer that prevents larger soil particles from sliding down. However, because the net has limited effectiveness in intercepting soil, when the water flow is fast, it can still easily wash soil down the slope, causing erosion.
[0004] Therefore, a soil trapping device for road slopes has been developed that can disperse and guide water flow, slow down the flow rate, and reduce the erosion of the slope by the water flow. Summary of the Invention
[0005] In order to overcome the shortcomings of existing soil interception devices for road slopes, such as the limited effectiveness of interception nets in intercepting soil and the tendency for soil to be washed down the slope when the water flow is fast, causing erosion, this utility model provides a soil interception device for road slopes that can disperse and guide water flow, slow down the flow rate, and reduce the erosion of the slope.
[0006] A soil trapping device for roadside slopes includes side plates, baffles, support beams, mounting plates, and mitigation components. The side plates are left and right, and two baffles are connected between the side plates. Two support beams are connected between the baffles, and multiple mounting plates are connected between the side plates. Each mounting plate is connected to a support beam, and the mounting plate is equipped with a mitigation component that can slow down water flow.
[0007] Furthermore, in order to better realize this utility model, multiple water outlet grooves are opened on the baffle.
[0008] Furthermore, in order to better realize this utility model, it also includes a floor plug, with floor plugs snapped into both the front and rear parts of the side plate.
[0009] Furthermore, in order to better realize this utility model, all floor plugs are U-shaped structures.
[0010] Furthermore, in order to better realize this utility model, the mitigation component includes fixing nails, water baffles, flow guides and wire mesh. Multiple fixing nails are connected to the mounting plate, and water baffles are connected to the fixing nails. Flow guides are connected to both the left and right sides of the water baffles, and wire mesh is connected between the side plate and the baffle.
[0011] Furthermore, in order to better realize this utility model, the water baffle is a rhomboid structure.
[0012] The beneficial effects of this utility model are as follows: When rainwater flows to the baffle, the baffle disperses the water flow to both sides, and then the guide plate guides the water downward, allowing the rainwater to flow downward through the baffle. This achieves the effect of dispersing and guiding the water flow, slowing down the flow rate, and reducing the erosion of the slope by the water flow. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the top three-dimensional structure of this utility model; Figure 3 This is a three-dimensional structural diagram of the wire mesh and other components of this utility model; Figure 4 This is a three-dimensional structural diagram of the water baffle and guide plate components of this utility model.
[0014] In the picture, 1: Side panel, 2: Baffle, 3: Support beam, 4: Ground insert, 5: Mounting plate, 6: Fixing nail, 7: Water baffle, 8: Flow deflector, 9: Wire mesh. Detailed Implementation
[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0016] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0017] Figures 1-4This is a specific embodiment of the present invention, which is a soil interception device for roadside slopes. It includes a side plate 1, a baffle 2, a support beam 3, a ground plug 4, a mounting plate 5, and a mitigation component. The side plate 1 has two parts, left and right, and two baffles 2 are connected between the side plates 1. Each baffle 2 has twelve drainage channels for easy drainage. The baffles 2 are connected between two support beams, left and right. Ground plugs 4 are snapped into the front and rear parts of the side plate 1. The ground plugs 4 are all U-shaped for easy removal. Three mounting plates 5 are connected between the side plates 1. Each mounting plate 5 is connected to a support beam 3. The mounting plate 5 is equipped with a mitigation component.
[0018] The mitigation assembly includes fixing nails 6, water baffles 7, flow guides 8, and wire mesh 9. Each mounting plate 5 is connected to three fixing nails 6, and each fixing nail 6 is connected to a water baffle 7. The water baffle 7 is diamond-shaped to facilitate water blocking. Flow guides 8 are connected to both the left and right sides of the water baffle 7. Wire mesh 9 is connected between the side plate 1 and the baffle 2.
[0019] When using this utility model, the side plate 1 and the baffle 2 are first fixed to the slope by the ground plug 4, so that the wire mesh 9 covers the slope surface. The support beam 3 is used to support the baffle 2 and enhance the stability of the baffle 2. When the side plate 1 is fixed to the slope, the fixing nail 6 is inserted into the soil to stabilize the mounting plate 5 on the slope surface. When it rains, the wire mesh 9 blocks the soil on the slope surface. When the rainwater flows to the water baffle 7, the water baffle 7 disperses the water flow to both sides, and then guides it downward through the guide plate 8, so that the rainwater flows downward through the baffle 2. This can disperse and guide the water flow, slow down the flow rate of the water, and reduce the scouring effect of the water flow on the slope.
[0020] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.
Claims
1. A soil trapping device for roadside slopes, comprising a side plate (1), a baffle (2), a support beam (3), a mounting plate (5), and a mitigation assembly, characterized in that: The side plate (1) has two sides, left and right. Two baffles (2) are connected between the two side plates (1), and two support beams (3) are connected between the baffles (2). Multiple mounting plates (5) are connected between the two side plates (1). The mounting plates (5) are all connected to the support beams (3). The mounting plates (5) are provided with a damping component that can slow down the water flow.
2. The soil interception device for roadside slopes according to claim 1, characterized in that: The baffle (2) has multiple water outlet grooves.
3. The soil interception device for roadside slopes according to claim 1, characterized in that: Both ends of the side plate (1) are fitted with ground plugs (4).
4. The soil interception device for roadside slopes according to claim 3, characterized in that: The ground insert (4) has a U-shaped structure.
5. The soil interception device for roadside slopes according to claim 1, characterized in that: The mitigation assembly includes fixing nails (6), baffles (7), guide plates (8) and wire mesh (9). Multiple fixing nails (6) are connected to the mounting plate (5), baffles (7) are connected to the fixing nails (6), guide plates (8) are connected to both the left and right sides of the baffles (7), and wire mesh (9) is connected between the side plate (1) and the baffle (2).
6. The soil interception device for roadside slopes according to claim 5, characterized in that: The water baffle (7) has a rhomboid structure.