Riverbed for preventing water and soil loss

Abstract

According to the technical scheme, the riverbed for preventing water and soil loss is characterized by comprising a riverbed body, and the riverbed body comprises a bottom face and two inclined side faces located on the two sides of the top of the bottom face; a sediment layer; a compaction layer; the anti-skid layers are arranged on the two side faces of the riverbed body, and the protective layer is arranged on the top of the compaction layer; the pouring frame is vertically arranged; the anti-skid layer is formed by mutually splicing a plurality of anti-skid bricks, the anti-skid bricks are of polygonal structures, polygonal holes are formed in the inner sides of the anti-skid bricks, and vegetation is planted in the polygonal holes; through the arrangement of the anti-skid bricks, vegetation can be planted in the holes of the anti-skid bricks, and under the protection of the anti-skid bricks, the vegetation is not easily washed away by rainwater in the initial planting stage, so that the vegetation can well grow on the two side faces of the riverbed body, and water and soil loss is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and more specifically, to a riverbed for preventing soil erosion. Background Art

[0002] The riverbed, also known as the river channel, is used to carry the river and guide the flow direction of the river. Its shape is affected by topography, geology, soil, water scouring, transportation and silt accumulation.

[0003] The traditional riverbed structure has a poor soil-fixing effect when in use, which makes it impossible for ecological vegetation to grow well on both sides of the riverbed. When the water flow impacts, soil erosion is prone to occur. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a riverbed for preventing soil erosion. Anti-slip bricks are arranged so that vegetation can be planted in the holes of the anti-slip bricks. Under the protection of the anti-slip bricks, the vegetation is not easily washed away by rainwater in the early stage of planting, so that the vegetation can grow well on both sides of the riverbed body, preventing soil erosion.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a riverbed for preventing soil erosion, comprising a riverbed body, the riverbed body comprising a bottom surface and two inclined side surfaces located on both sides of the top of the bottom surface;

[0006] A silt layer, the silt layer being evenly distributed on the bottom surface and both side surfaces of the riverbed body;

[0007] A compaction layer, which is arranged on the top of the silt layer, and the bottom surface and both side surfaces of the riverbed body are provided with a compaction layer;

[0008] An anti-skid layer, the anti-skid layer is arranged on both sides of the riverbed body and a protective layer is arranged on top of the compacted layer;

[0009] and a casting frame, wherein the casting frame is vertically arranged, at least one group of casting frames is arranged on each of the two sides of the riverbed body, the bottom of the casting frame is embedded in the compacted layer, and the top extends from the top of the protective layer, and multiple casting frames of the same group are arranged along the flow direction of the river;

[0010] The anti-slip layer is formed by splicing a number of anti-slip bricks together. The anti-slip bricks are arranged in a polygonal structure and polygonal holes are arranged inside the anti-slip bricks. Vegetation is planted in the polygonal holes.

[0011] The utility model is further configured as follows: the anti-slip brick is configured as a regular hexagon, the holes inside the anti-slip brick are configured as regular hexagonal holes, and the side edges of the holes are respectively parallel to the side edges outside the anti-slip brick.

[0012] The utility model is further configured as follows: two groups of casting frames are respectively arranged on the two sides of the riverbed body, one group is arranged at the middle position of the inclined direction of the side surface of the riverbed body, and the other group is arranged at the top end of the inclined direction of the side surface of the riverbed body.

[0013] The utility model is further configured to include a protective layer, which is arranged on the bottom surface of the riverbed body and on the top of the compacted layer.

[0014] The utility model is further configured as follows: the protective layer is formed by splicing a plurality of special-shaped bricks.

[0015] The utility model is further configured as follows: the special-shaped brick comprises a brick body, and the brick body is configured as a rectangle;

[0016] and connecting parts, the ends of both sides of the brick body are provided with connecting parts;

[0017] A connecting groove is formed between the two connecting parts on the same side of the brick body, and two connecting parts on the same side of two brick bodies adjacent to the brick body and close to one end of each other are embedded in the connecting groove on one side of the brick body.

[0018] The utility model is further configured as follows: the side of the two connecting parts on the same side of the brick body close to each other is configured as an inclined surface, and the inclined surface of the connecting part on the adjacent brick body embedded in the connecting groove of the brick body fits with the inclined surface on the connecting part of the brick body.

[0019] To sum up, compared with the prior art, the utility model has the following beneficial effects: the utility model uses anti-slip bricks to enable vegetation to be planted in the holes of the anti-slip bricks. Under the protection of the anti-slip bricks, the vegetation is not easily washed away by rainwater in the early stage of planting, so that the vegetation can grow well on both sides of the riverbed body, preventing soil and water loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of an embodiment;

[0021] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0022] Figure 3 It is a schematic diagram of an embodiment of an anti-slip brick;

[0023] Figure 4 It is a schematic diagram of a special-shaped brick embodied in an embodiment;

[0024] Figure 5 for Figure 4 An enlarged schematic diagram of part B.

[0025] In the figure: 1. Riverbed body; 11. Bottom; 12. Side; 2. Silt layer; 3. Compacted layer; 4. Anti-slip layer; 41. Anti-slip bricks; 5. Casting frame; 6. Protective layer; 61. Special-shaped bricks; 611. Brick body; 612. Connection part; 613. Connection groove. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by ordinary technicians in this field without making creative work should all fall within the scope of protection of this application. In addition, the directional words mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only referenced to the directions of the drawings. Therefore, the directional words used are used to illustrate rather than limit the invention.

[0027] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0028] Embodiment: A riverbed for preventing soil erosion, see attached Figure 1 -Attached Figure 5 , including a riverbed body 1, a silt layer 2, a compaction layer 3, a protective layer 6 and a casting frame 5. The riverbed body 1 includes a bottom surface 11 and two inclined side surfaces 12 located on both sides of the top of the bottom surface 11; the silt layer 2 is evenly distributed on the bottom surface 11 and the two side surfaces 12 of the riverbed body 1; the compaction layer 3 is arranged on the top of the silt layer 2, and the bottom surface 11 and the two side surfaces 12 of the riverbed body 1 are provided with a compaction layer 3. The anti-slip layer 4 is arranged on the two side surfaces 12 of the riverbed body 1 and the protective layer 6 is arranged on the top of the compaction layer 3; the casting frame 5 is arranged vertically, and at least one group of casting frames 5 is arranged on each of the two side surfaces 12 of the riverbed body 1, the bottom of the casting frame 5 is embedded in the compaction layer 3, and the top extends from the top of the protective layer 6, and multiple casting frames 5 of the same group are arranged along the flow direction of the river. The anti-skid layer 4 is formed by a plurality of anti-skid bricks 41 spliced ​​together. The anti-skid bricks 41 are arranged in a polygonal structure and polygonal holes are arranged inside the anti-skid bricks 41. Vegetation is planted in the polygonal holes.

[0029] By setting the anti-skid bricks 41, vegetation can be planted in the holes of the anti-skid bricks 41. Under the protection of the anti-skid bricks 41, the vegetation is not easily washed away by rainwater in the early stage of planting, so that the vegetation can grow well on the two sides 12 of the riverbed body 1 to prevent soil erosion. By setting the casting frame 5, the anti-skid bricks 41 located above the side 12 of the riverbed body 1 can be blocked and supported, thereby dispersing the force of the anti-skid bricks 41, providing structural protection for the anti-skid bricks 41, and preventing the anti-skid bricks 41 from being broken due to excessive force.

[0030] Specifically, the anti-skid bricks 41 are arranged in a regular hexagon, and the holes inside the anti-skid bricks 41 are arranged in a regular hexagonal shape, and the sides of the holes are respectively parallel to the sides outside the anti-skid bricks 41. The anti-skid bricks 41 are arranged in a regular hexagonal shape, which is convenient for paving the anti-skid bricks 41, and enables one anti-skid brick 41 to transfer the force to at least three adjacent anti-skid bricks 41 after being subjected to force, so that the anti-skid bricks 41 are less likely to be broken due to excessive force.

[0031] Two groups of casting frames 5 are respectively arranged on the two side surfaces 12 of the riverbed body 1 , one group is arranged at the middle position of the inclined direction of the side surface 12 of the riverbed body 1 , and the other group is arranged at the top end of the inclined direction of the side surface 12 of the riverbed body 1 .

[0032] Specifically, the present embodiment further comprises a protective layer 6, which is arranged on the bottom surface 11 of the riverbed body 1 and on the top of the compacted layer 3. The provision of the protective layer 6 can prevent the sediment on the bottom surface 11 of the riverbed body 1 from being lost under the scouring of the river.

[0033] Specifically, the protective layer 6 is formed by a number of special-shaped bricks 61 spliced ​​together; the special-shaped brick 61 includes a brick body 611 and a connecting portion 612, the brick body 611 is arranged in a rectangular shape, and the ends of both sides of the brick body 611 are provided with connecting portions 612, that is, four connecting portions 612 are arranged on the brick body 611; a connecting groove 613 is formed between the two connecting portions 612 located on the same side of the brick body 611, and the connecting groove 613 on one side of the brick body 611 is embedded with two connecting portions 612 on the same side of the two brick bodies 611 adjacent to the side of the brick body 611 and close to each other at one end. Any brick body 611 is designated as the first brick body 611, and the brick bodies 611 located on both sides of the first brick body 611 are designated as the second brick bodies 611. A connecting portion 612 on each of the two second brick bodies 611 located on the side of the first brick body 611 is embedded in the connecting groove 613 on one side of the first brick body 611. Two second connecting portions 612 of the two second brick bodies 611 close to one side of the first brick body 611 and located at one end of the two second brick bodies 611 close to each other are embedded in the connecting groove 613 on the side of the first brick body 611 close to the two second connecting portions 612. The two second connecting portions 612 fit each other and the two second connecting portions 612 match the connecting groove 613. By setting the two connecting parts 612 and the connecting grooves 613, when a special-shaped brick 61 is subjected to a force, the force will be transmitted to multiple special-shaped bricks 61 around it, thereby increasing the integrity of the protective layer 6 and making it difficult for the special-shaped bricks 61 to be damaged by the water flow, thereby enabling the special-shaped bricks 61 to effectively protect the sediment on the bottom surface 11 of the riverbed.

[0034] Specifically, the side of the two connecting parts 612 on the same side of the brick body 611 that are close to each other is set as an inclined surface, and the inclined surface of the connecting part 612 on the adjacent brick body 611 embedded in the connecting groove 613 of the brick body 611 is in contact with the inclined surface of the connecting part 612 of the brick body 611. Through the setting of the inclined surface, when the special-shaped brick 61 is subjected to the force in the width direction of the brick body 611, the force can also be transmitted to the brick bodies 611 located on both sides of the special-shaped brick 61, thereby further improving the integrity of the entire protective layer 6.

[0035] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A riverbed for preventing soil erosion, characterized in that: The riverbed body (1) comprises a bottom surface (11) and two inclined side surfaces (12) located on both sides of the top of the bottom surface (11); A silt layer (2), the silt layer (2) being evenly distributed on the bottom surface (11) and two side surfaces (12) of the riverbed body (1); A compaction layer (3), wherein the compaction layer (3) is arranged on the top of the silt layer (2), and the bottom surface (11) and both side surfaces (12) of the riverbed body (1) are provided with the compaction layer (3); An anti-slip layer (4), the anti-slip layer (4) being arranged on two side surfaces (12) of the riverbed body (1) and a protective layer (6) being arranged on top of the compacted layer (3); and a casting frame (5), wherein the casting frame (5) is arranged vertically, and at least one group of casting frames (5) is arranged at each of the two side surfaces (12) of the riverbed body (1), the bottom of the casting frame (5) is embedded in the compacted layer (3), and the top extends from the top of the protective layer (6), and multiple casting frames (5) of the same group are arranged along the flow direction of the river; The anti-slip layer (4) is formed by splicing a plurality of anti-slip bricks (41) together, wherein the anti-slip bricks (41) are arranged in a polygonal structure and polygonal holes are arranged inside the anti-slip bricks (41), and vegetation is planted in the polygonal holes.

2. A riverbed for preventing soil erosion according to claim 1, characterized in that: The anti-slip brick (41) is arranged in a regular hexagon, the holes inside the anti-slip brick (41) are arranged in a regular hexagonal hole, and the side edges of the holes are respectively parallel to the side edges outside the anti-slip brick (41).

3. A riverbed for preventing soil erosion according to claim 1, characterized in that: Two groups of casting frames (5) are respectively arranged on the two side surfaces (12) of the riverbed body (1), one group is arranged at the middle position of the inclined direction of the side surface (12) of the riverbed body (1), and the other group is arranged at the top end of the inclined direction of the side surface (12) of the riverbed body (1).

4. A riverbed for preventing soil erosion according to claim 1, characterized in that: It also comprises a protective layer (6), which is arranged on the bottom surface (11) of the riverbed body (1) and on the top of the compacted layer (3).

5. A riverbed for preventing soil erosion according to claim 4, characterized in that: The protective layer (6) is formed by a plurality of special-shaped bricks (61) spliced ​​together.

6. A riverbed for preventing soil erosion according to claim 5, characterized in that: The special-shaped brick (61) comprises a brick body (611), and the brick body (611) is arranged in a rectangular shape; and connecting parts (612), the ends of both sides of the brick body (611) are provided with connecting parts (612); A connection groove (613) is formed between two connection parts (612) on the same side of the brick body (611), and the connection groove (613) on one side of the brick body (611) is embedded in two connection parts (612) on the same side of two brick bodies (611) adjacent to the brick body (611) and close to one end of each other.

7. A riverbed for preventing soil erosion according to claim 6, characterized in that: The two connecting parts (612) on the same side of the brick body (611) are arranged on a sloped surface at the sides close to each other, and the sloped surface of the connecting part (612) on the adjacent brick body (611) embedded in the connecting groove (613) of the brick body (611) fits with the sloped surface of the connecting part (612) of the brick body (611).

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