An eco-friendly water conservancy slope protection

By using geogrids, self-adhesive slope protection bricks, and positioning components in water conservancy slope protection, combined with an inclined drainage system and buffer zone, the problems of ecological damage, insufficient anti-slip properties, and drainage conflicts of traditional water conservancy slope protection have been solved, achieving ecological protection and improved structural stability.

CN224281145UActive Publication Date: 2026-05-26ANHUI MEIZIRAN ENVIRONMENTAL TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI MEIZIRAN ENVIRONMENTAL TECH
Filing Date
2025-03-31
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Traditional water conservancy slope protection suffers from serious ecological damage, landscape fragmentation, loss of biodiversity, insufficient anti-slide capacity, and conflict between drainage and slope protection functions.

Method used

The slope protection system employs geogrids and self-assembling slope protection bricks laid on the slope protection base, combined with protective retaining walls, positioning components and protective planting nets, and a sloping drainage system. Natural stone or renewable construction waste is used to form a buffer zone to enhance structural stability and ecological function.

Benefits of technology

It improved the slope's resistance to landslides, reduced soil erosion, protected the ecological environment, enhanced drainage, and prevented root rot in plants and landslides caused by loose soil.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses an eco-friendly water conservancy slope protection system, relating to the field of water conservancy engineering technology. It includes a slope protection base and a slope protection brick covering area on its slope, with a protective retaining wall installed below the slope of the slope protection base. Points are evenly selected within the slope protection brick covering area, and positioning components are installed within the slope protection bricks at those points. This utility model prevents landslides after the soil softens by pouring an anti-slip retaining wall below the slope of the slope protection base. Simultaneously, the slope protection bricks form an integral structure through self-locking connections, further improving anti-slip capabilities. The positioning components are used to anchor the slope protection bricks at selected points within the slope protection brick covering area, preventing lateral displacement due to soil erosion under water flow. Furthermore, the inclined drainage design with main and tributary channels within the slope protection bricks allows for rapid drainage of rainwater, preventing root rot in plants and reducing pore water pressure within the slope. Combined with the use of protective netting, large particles of sediment are not carried away by the water flow, significantly reducing the rate of soil erosion.
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Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to an eco-friendly water conservancy slope protection method. Background Technology

[0002] Traditional hydraulic slope protection often uses hard structures such as concrete and masonry. While these materials offer strong erosion resistance, they also cause serious ecological damage, landscape fragmentation, and loss of biodiversity. For example, the smooth surface of concrete slope protection hinders the exchange of substances between water and soil, leading to the loss of aquatic habitats.

[0003] Existing hydraulic slope protection methods rely on plant root systems for soil stabilization, which are prone to failure under extreme conditions such as heavy rain or earthquakes, resulting in insufficient overall anti-slide capacity. Furthermore, drainage and slope protection functions conflict: traditional ecological slope protection has poorly designed drainage channels, easily leading to root rot or soil softening and landslides due to water accumulation. Therefore, an eco-friendly hydraulic slope protection method is needed. Utility Model Content

[0004] The purpose of this utility model is to provide an eco-friendly water conservancy slope protection system to solve the above-mentioned problems.

[0005] This utility model can be achieved through the following technical solution: an eco-friendly water conservancy slope protection, including a slope protection base with geogrid laid on the surface slope, a slope protection brick covering area formed by several self-combining slope protection bricks set on the slope of the slope protection base, and a protective retaining wall made of concrete pouring set below the slope of the slope protection base, the bottom of which is fixed to the ground by multiple positioning columns.

[0006] Points are evenly selected within the area covered by the slope protection bricks, and positioning components are installed within the slope protection bricks at those points to fix the slope protection bricks and the surrounding bricks.

[0007] A further technical improvement of this utility model is that: the surface of the protective retaining wall is provided with a buffer zone, which is formed by piling up natural stone or renewable construction waste aggregate, and the surface has a stepped or uneven structure to enhance the wave-breaking effect.

[0008] A further technical improvement of this utility model is that the main body of the slope protection brick has a U-shaped structure, with connecting wedges and connecting grooves on the upper and lower sides respectively, and limiting edges and limiting grooves on the left and right sides respectively. Adjacent slope protection bricks are connected by the cooperation of the connecting wedges and connecting grooves, and the limiting edges and limiting grooves.

[0009] A further technical improvement of this utility model is that a cross-shaped positioning frame is fixed at the bottom of the hollow cavity of the slope protection brick, and the positioning component passes through the central hole of the positioning frame and is anchored into the ground.

[0010] The positioning component includes a positioning rod that runs through the positioning frame. An anti-loosening plate is uniformly and rotatably installed on the outer wall of the positioning rod. A sliding groove is provided inside the positioning rod, and a weight slider is slidably installed in the sliding groove. A connecting rod is provided between the weight slider and the anti-loosening plate to connect the two.

[0011] A further technical improvement of this utility model is that the slope protection bricks are symmetrically provided with main channels in the vertical direction, and multiple branch channels are provided on the left and right side walls of the hollow cavity of the slope protection bricks near the connecting groove. Each branch channel is connected to the main channel, and the angle between the branch channel and the main channel is between 30° and 50°.

[0012] A further technical improvement of this utility model is that: after scattering grass seeds, a protective planting net is installed in the hollow cavity of the slope protection brick, and the protective planting net is located above the location of the main channel and the tributary channel.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This utility model prevents landslides by pouring anti-slip retaining walls below the slope of the slope protection base. At the same time, the slope protection bricks form an integral structure through self-locking connection (wedge block and groove, limiting edge and limiting groove), which further improves the anti-slip ability. The positioning component is used to anchor the slope protection bricks at points within the coverage area to prevent them from lateral displacement due to soil loss under the action of water flow.

[0015] 2. The inclined drainage design of the main channel and tributary channels in the slope protection bricks of this invention can quickly drain rainwater, prevent plant roots from rotting and reduce the pore water pressure inside the slope protection. With the use of protective netting, large particles of silt will not be carried away by the water flow, which greatly reduces the rate of soil erosion and stabilizes the structure of the entire water conservancy slope protection. Attached Figure Description

[0016] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram showing the connection state between the slope protection bricks and the protective planting net of this utility model.

[0019] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the slope protection brick of this utility model;

[0020] Figure 4 This is a cross-sectional schematic diagram of the flow channel of the slope protection brick of this utility model.

[0021] Figure 5 This is a front view schematic diagram of the positioning component of this utility model;

[0022] Figure 6 This is a schematic diagram showing the connection relationship between the anti-loosening display board and the heavy object slider of this utility model;

[0023] Figure 7 This is a schematic diagram of the interlocking connection state of the slope protection bricks of this utility model.

[0024] In the diagram: 1. Slope protection base; 2. Protective retaining wall; 3. Buffer zone; 4. Positioning post; 5. Slope protection brick coverage area; 6. Positioning component; 7. Slope protection brick; 8. Protective netting; 601. Positioning rod; 602. Load-bearing boss; 603. Anti-loosening plate; 604. Weight slider; 605. Connecting rod; 6011. Receiving groove; 6012. Slide groove; 701. Connecting wedge; 702. Connecting groove; 703. Limiting groove; 704. Limiting edge; 705. Positioning frame; 706. Main channel; 707. Tributary channel. Detailed Implementation

[0025] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0026] Please see Figure 1-6 As shown, an eco-friendly water conservancy slope protection includes a slope protection base 1, a geogrid is laid on the surface slope of the slope protection base 1 to fix the surface soil of the slope protection base 1, a slope protection brick covering area 5 is set on the slope of the slope protection base 1, and a protective retaining wall 2 made of concrete is set below the slope of the slope protection base 1.

[0027] Before the protective retaining wall 2 is poured and formed, multiple positioning columns 4 are set on the ground in this area. The bottom of the positioning column 4 is buried at a certain depth below the ground, and the protective retaining wall 2 is fixed by pouring based on the section of the positioning column 4 exposed on the ground. The protective retaining wall 2 can limit the slope protection brick covering area 5 arranged on the slope to prevent the area from sliding. At the same time, it can limit the slope protection base 1 to prevent the soil from softening and causing landslides after being soaked by river water.

[0028] A buffer zone 3 is set on the surface of the protective retaining wall 2. The buffer zone 3 is formed by stacking natural stone or renewable construction waste aggregate. The surface is stepped or has an uneven structure to avoid the surface of the protective retaining wall 2 formed by grouting being too smooth, which would affect the sedimentation efficiency and the formation of ecological fish nests. At the same time, the existence of the buffer zone 3 also has the function of breaking waves, reducing the impact of water flow on the entire slope.

[0029] The slope protection brick coverage area 5 uses slope protection bricks 7 that can self-assemble. The main body of the slope protection brick 7 is arranged in a U-shape. Connecting wedges 701 and connecting grooves 702 are respectively provided on the upper and lower sides of the slope protection brick 7, and limiting edges 704 and limiting grooves 703 are respectively provided on the left and right sides of the slope protection brick 7. When adjacent slope protection bricks 7 are connected, the two slope protection bricks 7 distributed vertically are connected by connecting wedges 701 and connecting grooves 702, and the two slope protection bricks 7 distributed horizontally are connected by limiting edges 703 and limiting grooves 704. The connection state is as follows. Figure 7 As shown;

[0030] The slope protection brick 7 has symmetrical main drainage channels 706 on its left and right sides along the vertical direction. Multiple branch channels 707 are provided on the left and right side walls of the hollow chamber of the slope protection brick 7 near the connecting groove 702. Each branch channel 707 is connected to the main channel 706, and the branch channel 707 extends in a downward direction with an angle between 30° and 50° with the main channel 706. In this embodiment, it is set to 45°.

[0031] Furthermore, a cross-shaped positioning frame 705 is fixed at the bottom of the slope protection brick 7, and a positioning component 6 can be installed through the through hole in the middle of the positioning frame 705.

[0032] The positioning component 6 includes a positioning rod 601 and a force-bearing boss 602 fixed to its top. The outer side wall of the positioning rod 601 is provided with evenly spaced receiving grooves 6011. An anti-loosening plate 603 is rotatably installed in the receiving groove 6011. A sliding groove 6012 is provided on the side of the receiving groove 6011 near the central axis of the positioning rod 601. A weight slider 604 is slidably installed in the sliding groove 6012. A connecting rod 605 is provided between the weight slider 604 and the anti-loosening plate 603. The two ends of the connecting rod 605 are rotatably connected to the weight slider 604 and the anti-loosening plate 603, respectively.

[0033] More specifically, after grass seeds are sown in the hollow chamber of the slope protection brick 7, a protective planting net 8 is set above the positioning frame 705; it should be noted that the main channel 706 and the tributary channel 707 are located at a height above the protective planting net 8.

[0034] In the construction of this utility model, firstly, a geogrid is laid on the surface slope of the slope protection base 1, and a positioning column 4 is buried below it. The protective retaining wall 2 is poured, and a buffer zone 3 is set on the top of the protective retaining wall 2. Then, slope protection bricks 7 are laid on the surface slope of the slope protection base 1 on which the geogrid is laid. The slope protection bricks 7 are interlocked to form a slope protection brick coverage area 5.

[0035] Take evenly selected points within the slope protection brick coverage area 5, and nail the positioning component 6 into the positioning frame 705 within the corresponding slope protection brick 7 until the force-bearing protrusion 602 of the positioning component 6 is flush with the surface of the positioning frame 705; scatter grass seeds within the slope protection brick 7, and install the protective planting net 8 above the positioning frame 705, thus completing the entire construction process.

[0036] After the grass seeds germinate, their tops can pass through the protective net. As they grow, their stem diameter makes the mesh area of ​​the protective net 8 smaller, so that large particles of soil or gravel below the protective net 8 will not be washed away by rainwater during the rainy season. The main channel 706 and tributary channel 707 on the slope protection brick 7 quickly drain the relatively clear rainwater from the surface into the river channel, avoiding long-term accumulation of rainwater that causes root rot in plants.

[0037] Meanwhile, the two lateral connections of the slope protection brick 7 can ensure the integrity of the whole and prevent individual slippage. The presence of the positioning component 6 can ensure that the slope protection brick 7 is fixed and does not loosen. After the soil softens, the anti-loosening plate 603 unfolds under the action of the weight slider 604, thereby ensuring the stability and positioning accuracy of the positioning component, and also preventing the positioned component 6 from being pulled out.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An eco-friendly water conservancy slope protection method, characterized in that: The slope protection base (1) includes a slope protection base (1) with geogrid laid on the surface slope. The slope protection base (1) has a slope protection brick covering area (5) formed by several self-combining slope protection bricks (7). A protective retaining wall (2) made of concrete is set below the slope of the slope protection base (1), and its bottom is fixed to the ground by multiple positioning columns (4). Points are evenly selected within the slope protection brick coverage area (5), and a positioning component (6) is installed in the slope protection brick (7) at the point to fix the slope protection brick (7) and the surrounding bricks.

2. The eco-friendly water conservancy slope protection according to claim 1, characterized in that, The surface of the protective retaining wall (2) is provided with a buffer zone (3), which is formed by piling up natural stone or renewable construction waste aggregate, and the surface has a stepped or uneven structure to enhance the wave breaking effect.

3. The eco-friendly water conservancy slope protection according to claim 1, characterized in that, The main body of the slope protection brick (7) is in the shape of a U-shape. Connecting wedges (701) and connecting grooves (702) are provided on the upper and lower sides respectively, and limiting edges (704) and limiting grooves (703) are provided on the left and right sides respectively. Adjacent slope protection bricks (7) are connected by the cooperation of the connecting wedges (701) and connecting grooves (702), limiting edges (704) and limiting grooves (703).

4. The eco-friendly water conservancy slope protection according to claim 1, characterized in that, The bottom of the hollow cavity of the slope protection brick (7) is fixed with a cross-shaped positioning frame (705), and the positioning component (6) passes through the central hole of the positioning frame (705) and is anchored into the ground; The positioning component (6) includes a positioning rod (601) that passes through the positioning frame (705). An anti-loosening plate (603) is uniformly rotatably installed on the outer side wall of the positioning rod (601). A sliding groove (6012) is provided in the positioning rod (601). A weight slider (604) is slidably installed in the sliding groove (6012). A connecting rod (605) is provided between the weight slider (604) and the anti-loosening plate (603) to connect the two.

5. The eco-friendly water conservancy slope protection according to claim 1, characterized in that, The slope protection brick (7) has a main channel (706) symmetrically opened in the vertical direction. Multiple branch channels (707) are provided on the left and right side walls of the hollow chamber of the slope protection brick (7) near the connecting groove (702). Each branch channel (707) is connected to the main channel (706). The angle between the branch channel (707) and the main channel (706) is between 30° and 50°.

6. The eco-friendly water conservancy slope protection according to claim 5, characterized in that, After the grass seeds are scattered, a protective net (8) is installed in the hollow cavity of the slope protection brick (7), and the protective net (8) is located above the main channel (706) and the tributary channel (707).