Stable tiled ecological slope protection module for riverway buffer zone

Abstract

The utility model relates to a stable tiled ecological slope protection module for a riverway buffer zone, which comprises a square-frame-shaped module body and is technically characterized in that a concentric ring is arranged in the middle of the square-frame-shaped module body, and an annular hollow support plate is arranged between the lower edge of the square-frame-shaped module body and the lower end of the concentric ring; cylindrical nutrient soil blocks and annular nutrient soil blocks are arranged in the square-frame-shaped module body, first deep-root-system plant seeds are arranged in the annular nutrient soil blocks, second deep-root-system plant seeds are arranged in the cylindrical nutrient soil blocks, and an annular water cavity is formed in the upper edge of the square-frame-shaped module body; a plurality of flow guide channels are evenly formed in the side wall of the square-frame-shaped module body around the center line of the square-frame-shaped module body, a plurality of water passing through holes are formed in the peripheral wall of the concentric ring, and a water inlet is formed in the outer side face of the annular water cavity. Ecological combination of plants and soil below the slope protection body is guaranteed, the soil loss prevention function of the river channel buffer zone is guaranteed, and the service life of the slope protection is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of river protection, in particular to a stable flat-laying ecological slope protection module for a river buffer zone. Background Art

[0002] In order to reduce soil erosion, slope protection is usually set up on both sides of the river, and turf is planted on the slope to achieve ecological slope protection function and improve the river buffer zone.

[0003] For example, CN 216739469 U discloses a stable flat-laying ecological slope protection for a river buffer zone, which includes a slope protection body, a film slidably connected inside the slope protection body, a pressure frame slidably connected inside the slope protection body, a latch welded on the pressure frame, a mounting groove provided on the pressure frame, an inclined block slidably connected inside the mounting groove, a spring provided inside the mounting groove, an inclined groove provided on the slope protection body, an inclined block slidably connected inside the inclined groove, an insert tube fixedly installed on the slope protection body, and an insert rod slidably connected to the side wall of the insert tube. The ecological slope protection protects the soil under the slope protection body through the film to prevent soil and water loss, and the inclined block is pressed tightly into the inclined groove by the spring, so that the pressure frame and the latch cooperate to press and fix the film, which is also convenient for replacing the film. However, the following problems still exist: the film is not conducive to the plants in the slope protection body taking root in the soil below it. At the same time, it is not conducive to the "breathing" of the soil at the bottom of the slope protection body, causing it to lose its autonomous ecological function, limiting the ecological combination of the plants and the soil below the slope protection body, which is not conducive to the growth of plants and long-term slope protection. Utility Model Content

[0004] The purpose of the utility model is to provide a stable flat-laid ecological slope protection module for a river buffer zone with a reasonable structure and reliable use to solve the above-mentioned problems, ensure the ecological combination of plants and the soil under the slope protection body, ensure the function of preventing soil loss in the river buffer zone, and extend the service life of the slope protection.

[0005] The technical solution of the utility model is:

[0006] A stable flat-laid ecological slope protection module for a river buffer zone comprises a square frame-shaped module body, and its technical key points are: a concentric ring is arranged in the middle of the square frame-shaped module body, an annular hollow support plate is arranged between the lower edge of the square frame-shaped module body and the lower end of the concentric ring, the inner ring surface of the annular hollow support plate extends toward the center of the concentric ring, an annular mesh cloth is laid on the upper surface of the annular hollow support plate, and a circular mesh cloth is laid on the bottom of the concentric ring using the inner ring surface of the annular hollow support plate, a cylindrical nutrient soil block is arranged above the circular mesh cloth, an annular nutrient soil block is arranged above the annular mesh cloth, and a plurality of first deep root system plants are evenly built in the annular nutrient soil block Planting seeds, a plurality of second deep-rooted plant seeds are evenly embedded in the cylindrical nutrient soil block, an annular water cavity is provided on the upper edge of the square frame-shaped module body, a plurality of diversion channels are evenly embedded in the side wall of the square frame-shaped module body around its center line, the upper end of the diversion channel is connected with the annular water cavity, and the lower end extends to the side wall of the annular nutrient soil block, a plurality of water through holes are provided on the outer peripheral wall of the concentric rings, a water inlet is provided on the outer side surface of the annular water cavity, a first reduced diameter support ring with a diameter smaller than the inner ring diameter of the annular water cavity is provided at the bottom of the square frame-shaped module body, and a second reduced diameter support ring with a diameter smaller than the inner diameter of the concentric ring is provided at the bottom of the annular hollow support plate.

[0007] The above-mentioned stable flat-laying ecological slope protection module for the river buffer zone, the top surfaces of the annular nutrient soil blocks and the cylindrical nutrient soil blocks are provided with a wire mesh to prevent fly ash during transportation.

[0008] In the above-mentioned stable flat-paved ecological slope protection module for the river buffer zone, the cross-section of the lower edge of the first reduced diameter support ring and the second reduced diameter support ring is triangular to increase its sharpness and facilitate insertion into the soil.

[0009] The above-mentioned stable flat-paved ecological slope protection module for the river buffer zone, the height of the plants grown from the second deep-rooted plant seeds is greater than the height of the plants grown from the first deep-rooted plant seeds, and the two are different in color, so as to increase the landscape while protecting the slope.

[0010] The above-mentioned stable flat-laid ecological slope protection module for the river buffer zone has an insulation material laying spacing between the upper surfaces of the annular nutrient soil blocks and the cylindrical nutrient soil blocks and the plane where the annular water cavity is located, so as to use the insulation material to keep warm during the germination period of the first deep root plant seeds and the second deep root plant seeds.

[0011] The above-mentioned stable flat-laid ecological slope protection module for the river buffer zone, the distance between the upper surface of the annular nutrient soil block and the cylindrical nutrient soil block and the plane where the annular water cavity is located is H, the height of the first reduced diameter support ring and the second reduced diameter support ring is equal and is h, and h≦H.

[0012] The beneficial effects of the utility model are:

[0013] 1. Fill the module body with annular nutrient soil blocks and cylindrical nutrient soil blocks in advance, and use the nutrients therein to accelerate the rapid rooting and germination of the first deep-rooted plant seeds and the second deep-rooted plant seeds, so that their roots grow rapidly and penetrate deeply into the soil below, ensuring the ecological combination of the plants and the soil below the slope protection body, ensuring the river buffer zone's function of preventing soil loss, and extending the service life of the slope protection.

[0014] 2. In order to save water and avoid large evaporation, the utility model transports the water required for plant growth to the annular nutrient soil block and the cylindrical nutrient soil block through the annular water cavity and each diversion channel and the water through hole, so that the first deep root plant seeds and the second deep root plant seeds can quickly take root and germinate.

[0015] 3. A circular positioning structure is formed by the first reduced diameter support ring and the second reduced diameter support ring, so that it is inserted into the soil to form a stable position, thereby ensuring a stable combination between the soil and the module body.

[0016] 4. During transportation, the modules can be stacked, with the first and second reduced diameter support rings of the upper module body inserted into the upper edge of the lower module body. The stacking is stable and space-saving, which is convenient for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 yes Figure 1 A top view of

[0019] Figure 3 This is a schematic diagram of the stacking of two modules.

[0020] In the figure: 1. water inlet, 2. annular water cavity, 3. insulation material laying spacing, 4. wire mesh, 5. annular nutrient soil block, 6. concentric rings, 7. cylindrical nutrient soil block, 8. water through hole, 9. diversion channel, 10. square module body, 11. first reduced diameter support ring, 12. annular mesh cloth, 13. first deep root plant seeds, 14. annular hollow support plate, 15. second deep root plant seeds, 16. second reduced diameter support ring, 17. circular mesh cloth. DETAILED DESCRIPTION

[0021] The utility model is described in detail according to the accompanying drawings of the specification.

[0022] like Figure 1 to Figure 3 As shown, the stable flat-paved ecological slope protection module for the river buffer zone includes a square frame-shaped module body 10.

[0023] Among them, a concentric ring 6 is provided in the middle of the square frame module body 10, and an annular hollow support plate 14 is provided between the lower edge of the square frame module body 10 and the lower end of the concentric ring 6. The inner ring surface of the annular hollow support plate 14 extends to the center of the concentric ring 6. The upper surface of the annular hollow support plate 14 is paved with an annular mesh cloth 12, and the bottom of the concentric ring 6 is paved with a circular mesh cloth 17 using the inner ring surface of the annular hollow support plate 14. A cylindrical nutrient soil block 7 is provided above the circular mesh cloth 17, and an annular nutrient soil block 5 is provided above the annular mesh cloth 12. A plurality of first deep root plant seeds 13 are evenly embedded in the annular nutrient soil block 5, and a plurality of second deep root plant seeds 15 are evenly embedded in the cylindrical nutrient soil block 7. In this embodiment, the height of the plant grown from the second deep root plant seeds 15 is greater than the height of the plant grown from the first deep root plant seeds 13, and the two have different colors, so as to increase the landscape while protecting the slope.

[0024] An annular water cavity 2 is provided on the upper edge of the square frame-shaped module body 10, and a plurality of diversion channels 9 are evenly built in the side wall of the square frame-shaped module body 10 around its center line, and the upper end of the diversion channel 9 is connected to the annular water cavity 2, and the lower end extends to the side wall of the annular nutrient soil block 5. A plurality of water through holes 8 are provided on the outer peripheral wall of the concentric ring 6, and a water inlet 1 is provided on the outer side surface of the annular water cavity 2.

[0025] The top surfaces of the annular nutrient soil block 5 and the cylindrical nutrient soil block 7 are provided with a wire mesh 4 to prevent fly ash during transportation. There is a heat preservation material laying distance 3 between the upper surfaces of the annular nutrient soil block 5 and the cylindrical nutrient soil block 7 and the plane where the annular water cavity 2 is located, so as to use the heat preservation material to keep warm during the germination period of the first deep root plant seeds 13 and the second deep root plant seeds 15.

[0026] The bottom of the square frame module body 10 is provided with a first reduced diameter support ring 11 whose diameter is smaller than the inner ring diameter of the annular water cavity 2, and the bottom of the annular hollow support plate 14 is provided with a second reduced diameter support ring 16 whose diameter is smaller than the inner diameter of the concentric ring 6. In this embodiment, the cross-section of the lower edge of the first reduced diameter support ring 11 and the second reduced diameter support ring 16 is triangular to increase its sharpness and facilitate insertion into the soil. The distance between the upper surface of the annular nutrient soil block 5 and the cylindrical nutrient soil block 7 and the plane where the annular water cavity 2 is located is H, and the height of the first reduced diameter support ring 11 and the second reduced diameter support ring 16 is equal and is h, and h≦H.

[0027] Working principle:

[0028] 1. When in use, the frame-shaped module bodies 10 are arranged in a rectangular matrix on the upper soil layer of the slope protection foundation, and the first reduced diameter support ring 11 and the second reduced diameter support ring 16 are inserted into the soil for positioning.

[0029] 2. The water inlet of the annular water cavity 2 of each square frame module body 10 is connected to the water source by a pipeline; and water is applied to the cylindrical nutrient soil block 7 and the annular nutrient soil block 5 in each module body, and the first deep root plant seeds 13 and the second deep root plant seeds 15 quickly take root and sprout under the action of water and nutrients, and the roots penetrate deeply into the soil to achieve ecological integration with the soil below the slope protection body, thereby ensuring the river buffer zone's function of preventing soil loss, thereby extending the service life of the slope protection.

[0030] The above is a detailed description of the embodiments of the utility model, but the above contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of the invention of the utility model should still fall within the scope of this patent.

Claims

1. A stable flat-laying ecological slope protection module for a river buffer zone, comprising a square frame-shaped module body, characterized in that: A concentric ring is provided in the middle of the square frame module body, an annular hollow support plate is provided between the lower edge of the square frame module body and the lower end of the concentric ring, the inner ring surface of the annular hollow support plate extends toward the center of the concentric ring, an annular mesh cloth is laid on the upper surface of the annular hollow support plate, and a circular mesh cloth is laid on the bottom of the concentric ring using the inner ring surface of the annular hollow support plate, a cylindrical nutrient soil block is provided above the circular mesh cloth, an annular nutrient soil block is provided above the annular mesh cloth, a plurality of first deep root plant seeds are evenly built in the annular nutrient soil block, and a plurality of first deep root plant seeds are evenly built in the cylindrical nutrient soil block A second deep-rooted plant seed, an annular water cavity is provided on the upper edge of the square frame-shaped module body, a plurality of diversion channels are evenly built-in the side wall of the square frame-shaped module body around its center line, the upper end of the diversion channel is connected with the annular water cavity, and the lower end extends to the side wall of the annular nutrient soil block, a plurality of water through holes are provided on the outer peripheral wall of the concentric ring, a water inlet is provided on the outer side surface of the annular water cavity, a first reduced diameter support ring with a diameter smaller than the inner ring diameter of the annular water cavity is provided at the bottom of the square frame-shaped module body, and a second reduced diameter support ring with a diameter smaller than the inner diameter of the concentric ring is provided at the bottom of the annular hollow support plate.

2. The stable flat-paved ecological slope protection module for river buffer zone according to claim 1 is characterized by: The top surfaces of the annular nutrient soil block and the cylindrical nutrient soil block are provided with a wire mesh to prevent fly ash during transportation.

3. The stable flat-paved ecological slope protection module for river buffer zone according to claim 1 is characterized by: The cross-sections of the lower edges of the first reduced diameter support ring and the second reduced diameter support ring are triangular.

4. The stable flat-paved ecological slope protection module for a river buffer zone according to claim 1 is characterized in that: The height of the plant grown from the second deep-root plant seeds is greater than the height of the plant grown from the first deep-root plant seeds, and the two have different colors.

5. The stable flat-paved ecological slope protection module for river buffer zone according to claim 1 is characterized by: There is a heat-insulating material laying spacing between the upper surfaces of the annular nutrient soil block and the cylindrical nutrient soil block and the plane where the annular water cavity is located.

6. The stable flat-paved ecological slope protection module for river buffer zone according to claim 1 is characterized by: The distance between the upper surfaces of the annular nutrient soil block and the cylindrical nutrient soil block and the plane where the annular water cavity is located is H, the height of the first reduced diameter support ring and the second reduced diameter support ring is equal and is h, and h≦H.

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