Forestry ecological restoration water and soil loss prevention protection slope

Abstract

The utility model discloses a forestry ecological restoration water and soil loss prevention protection slope, which relates to the field of water and soil loss protection, and comprises a protection slope body, a soil layer arranged above the protection slope body, an anti-corrosion layer arranged between the soil layer and the protection slope body, a protection assembly arranged above the soil layer, and a drainage assembly arranged in the protection slope body. According to the utility model, the slope toe can be prevented from being damaged after excessive rainwater is washed down from the slope top, and the water and soil loss of the slope body is effectively reduced; the baffles are used for blocking water flow in the flood season and preventing the water flow from crossing the slope protection to wash soil on the other side; and the protection assembly is arranged, so that the plant root system reinforces the soil.

Description

Technical Field

[0001] The utility model relates to the field of soil and water loss prevention, in particular to a slope for preventing soil and water loss in forest ecological restoration. Background Technique

[0002] Soil and water loss refers to the phenomenon that due to the influence of natural or human factors, rainwater cannot be absorbed locally, flows downstream along the slope, and scours the soil, resulting in the simultaneous loss of water and soil. Especially in the slope environment, soil and water loss is particularly serious, causing great harm to both humans and nature. For example, the plough layer of the soil is eroded and damaged, rivers, channels, and reservoirs are silted up, the benefits of water conservancy projects are reduced, and even floods and droughts may occur. Content of the Utility Model

[0003] The purpose of the utility model is to provide a slope for preventing soil and water loss in forest ecological restoration to solve the deficiencies of the prior art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A slope for preventing soil and water loss in forest ecological restoration, including a slope body. Above the slope body, a soil layer is provided. An anti-corrosion layer is provided between the soil layer and the slope body. Above the soil layer, a protection component is provided. A drainage component is provided inside the slope body.

[0005] As described above, for a slope for preventing soil and water loss in forest ecological restoration, the slope body includes a foundation, a wall, and an original soil layer. Walls are fixedly installed on several edges of the top surface of the foundation. The original soil layer is provided inside the foundation. A gravel layer is provided above the original soil layer. The drainage component is arranged in the gravel layer. The gravel layer is in contact with the anti-corrosion layer.

[0006] As described above, for a slope for preventing soil and water loss in forest ecological restoration, the protection component includes a protection net, protection bricks, and positioning nails. The protection net is in contact with the soil layer. Above the protection net, several evenly distributed protection bricks are provided. The positioning nails are arranged between adjacent protection bricks and pass through the protection net. The ends of the positioning nails are inserted into the soil layer.

[0007] As described above, for a slope for preventing soil and water loss in forest ecological restoration, the protection brick includes a brick body and a dovetail block. The brick body is octagonal. Dovetail blocks are fixedly installed on the top surface and the right side surface of the brick body. Dovetail grooves are opened on the bottom surface and the right side surface of the brick body. The dovetail blocks are matched with the corresponding dovetail grooves. The positioning nails are located between four adjacent brick bodies. A through groove is opened in the middle of the brick body.

[0008] A forestry ecological restoration slope protection against soil erosion as described above, the drainage component includes a drain pipe, a water seepage plate and a water collection tank. The water collection tank is fixedly installed on one side of the slope protection body. The drain pipe is arranged in the gravel layer. The water seepage plate is fixedly installed on the top surface of the slope protection body. A baffle is fixedly installed on one side of the water seepage plate. The upper end of the drain pipe is communicated with the water seepage plate, and the lower end of the drain pipe is communicated with the water collection tank. An overflow port is arranged on the front surface above the water collection tank.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model can avoid the damage to the slope foot caused by excessive rainwater scouring down from the slope top, effectively reducing the soil erosion of the slope body; the setting of the baffle is used to block the water flow during the flood season and prevent the water flow from scouring the soil on the other side across the slope protection; the setting of the protection component enables the plant roots to reinforce the soil. Description of the Drawings

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0011] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 It is a schematic diagram of the structure of the protection brick.

[0013] Reference numerals: 1 - slope protection body, 11 - foundation, 12 - wall body, 13 - original soil layer, 14 - gravel layer, 2 - soil layer, 3 - anti-corrosion layer, 4 - protection component, 41 - protection net, 42 - protection brick, 421 - brick body, 422 - dovetail block, 423 - dovetail groove, 424 - through groove, 43 - positioning nail, 5 - drainage component, 51 - drain pipe, 52 - water seepage plate, 53 - water collection tank, 54 - overflow port, 55 - baffle. Detailed Embodiments

[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0015] Such as Figures 1 to 2As shown in the figure, a forestry ecological restoration slope protection structure against soil and water loss specifically disclosed in this embodiment includes a slope protection body 1, and the slope protection body 1 includes a foundation 11, a wall 12 and an original soil layer 13. Walls 12 are fixedly installed on several edges of the top surface of the foundation 11, and the original soil layer 13 is arranged inside the foundation 11. A gravel layer 14 is arranged above the original soil layer 13. A drainage component 5 is arranged in the gravel layer 14. The gravel layer 14 is in contact with the anti-corrosion layer 3. The gravel layer 14 effectively prevents soil and water loss on the slope protection.

[0016] A soil layer 2 is arranged above the slope protection body 1, and an anti-corrosion layer 3 is arranged between the soil layer 2 and the slope protection body 1. The anti-corrosion layer 3 improves the erosion resistance of the gravel layer 14, the soil layer 2 and the original soil layer 13, and reduces the adverse effects of water bodies on the gravel layer 14, the soil layer 2 and the original soil layer 13.

[0017] A protection component 4 is arranged above the soil layer 2. The protection component 4 includes a protection net 41, protection bricks 42 and positioning nails 43. The protection net 41 is in contact with the soil layer 2. Several evenly distributed protection bricks 42 are arranged above the protection net 41. The positioning nails 43 are arranged between adjacent protection bricks 42 and pass through the protection net 41. The end of the positioning nail 43 is inserted into the soil layer 2. The plant roots can reinforce the soil through the protection net 41 and the protection bricks 42, and the protection net 41 can be fixed conveniently through the positioning nails 43.

[0018] The protection brick 42 includes a brick body 421 and a dovetail block 422. The brick body 421 is octagonal. Dovetail blocks 422 are fixedly installed on the top surface and the right side surface of the brick body 421. Dovetail grooves 423 are opened on the bottom surface and the right side surface of the brick body 421. The dovetail block 422 is matched with the corresponding dovetail groove 423. The positioning nail 43 is located between four adjacent brick bodies 421. A through groove 424 is opened in the middle of the brick body 421. Reinforcing spikes are arranged on the bottom surface of the brick body 421. The reinforcing spikes can be inserted into the soil layer 2 to strengthen the fixation of the brick body 421. The assembly of the brick body 421 can be facilitated through the cooperation of the dovetail block 422 and the dovetail groove 423, and the replacement of the brick body 421 can be facilitated. Trees or other plants can be planted in the through groove 424.

[0019] A drainage component 5 is arranged inside the slope protection body 1. The drainage component 5 includes a drain pipe 51, a water seepage plate 52 and a water collection tank 53. The water collection tank 53 is fixedly installed on one side of the slope protection body 1. The drain pipe 51 is arranged inside the gravel layer 14. The water seepage plate 52 is fixedly installed on the top surface of the slope protection body 1. A baffle 55 is fixedly installed on one side of the water seepage plate 52. The baffle 55 can be used to block the water flow during the flood season, prevent the water flow from scouring the soil on the other side of the slope protection body 1, and can also prevent the rainwater from flowing downward along the slope protection body 1, avoiding scouring the soil and causing soil erosion. The upper end of the drain pipe 51 is communicated with the water seepage plate 52, and the lower end of the drain pipe 51 is communicated with the water collection tank 53. An overflow port 54 is arranged on the front surface above the water collection tank 53. The rainwater flows into the drain pipe 51 through the water seepage plate 52, and the rainwater in the drain pipe 51 flows into the water collection tank 53 and is collected, which is convenient for use during the drought period.

[0020] It should be noted that the above embodiments only describe the technical solutions and technical features of the present application specifically and clearly. For those skilled in the art, the solutions or features that belong to the prior art or common general knowledge are not described in detail in the above embodiments.

[0021] In addition, the technical solutions of the present application are not limited to the above embodiments. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation manners that can be understood by those skilled in the art.

Claims

1. A forestry ecological restoration and soil erosion protection slope, characterized by: The invention comprises a slope protection body (1), a soil layer (2) is arranged above the slope protection body (1), an anti-corrosion layer (3) is arranged between the soil layer (2) and the slope protection body (1), a protection component (4) is arranged above the soil layer (2), and a drainage component (5) is arranged inside the slope protection body (1).

2. A forestry ecological restoration and soil erosion protection slope according to claim 1, characterized in that: The slope protection body (1) comprises a foundation (11), a wall (12) and an original soil layer (13); the wall (12) is fixedly mounted on several sides of the top surface of the foundation (11); the original soil layer (13) is arranged inside the foundation (11); a crushed stone layer (14) is arranged above the original soil layer (13); the drainage component (5) is arranged in the crushed stone layer (14); and the crushed stone layer (14) is in contact with the anti-corrosion layer (3).

3. A forestry ecological restoration and soil erosion protection slope according to claim 1, characterized in that: The protection assembly (4) comprises a protection net (41), protection bricks (42) and positioning nails (43); the protection net (41) is in contact with the soil layer (2); a plurality of evenly distributed protection bricks (42) are arranged above the protection net (41); the positioning nails (43) are arranged between adjacent protection bricks (42) and pass through the protection net (41); and the ends of the positioning nails (43) are inserted into the soil layer (2).

4. A forestry ecological restoration and soil erosion protection slope according to claim 3, characterized in that: The protective brick (42) comprises a brick body (421) and a dovetail block (422). The brick body (421) is octagonal. The dovetail blocks (422) are fixedly mounted on the top surface and the right side surface of the brick body (421). The bottom surface and the right side surface of the brick body (421) are provided with dovetail grooves (423). The dovetail blocks (422) match the corresponding dovetail grooves (423). The positioning pins (43) are located between four adjacent brick bodies (421). A through groove (424) is provided in the middle of the brick body (421).

5. The forestry ecological restoration and soil erosion protection slope according to claim 2, characterized in that: The drainage assembly (5) comprises a drainage pipe (51), a water seepage plate (52) and a water collection box (53); the water collection box (53) is fixedly mounted on one side of the slope protection body (1); the drainage pipe (51) is arranged in the gravel layer (14); the water seepage plate (52) is fixedly mounted on the top surface of the slope protection body (1); a baffle plate (55) is fixedly mounted on one side of the water seepage plate (52); the upper end of the drainage pipe (51) is connected to the water seepage plate (52); the lower end of the drainage pipe (51) is connected to the water collection box (53); and an overflow port (54) is arranged on the front surface above the water collection box (53).

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