Ecological slope protection for soil and water conservation

Abstract

This utility model relates to the field of ecological slope protection technology and discloses an ecological slope protection method for soil and water conservation, comprising: a concrete slope, provided on an inclined slope, with a thickness of 90-110mm; a drainage hole, provided on one side of the top surface of the concrete slope, wherein a blocking component is provided inside the drainage hole, and the inner diameter of the drainage hole gradually increases from the concrete slope surface downwards, with the blocking component located near the side with a smaller inner diameter of the drainage hole and moving towards the side with a larger diameter of the drainage hole; a drainage hole, provided on one side of the bottom surface of the concrete slope, wherein a drainage pipe is constructed to connect the drainage hole and the drainage hole; a groove, formed on the concrete slope, with a depth of 75-85mm, wherein a water outlet is provided on one side of the groove; and a drainage trough, provided on the side of the groove with the water outlet and connected to the water outlet.

Description

Technical Field

[0001] This utility model relates to the field of ecological slope protection technology, specifically to an ecological slope protection method for soil and water conservation. Background Technology

[0002] In recent years, under the policy guidance of promoting green infrastructure and ecological civilization construction, traditional rigid slope protection methods, mainly based on concrete and stone masonry, have gradually exposed problems such as ecological damage, serious soil erosion, and poor greening effect. Especially under the background of heavy rainfall or extreme weather, these slope protection methods are unable to effectively regulate and divert rainwater, often resulting in concentrated rainwater erosion of vegetation roots, destruction of topsoil, or death of vegetation, further causing slope exposure, silt loss, and affecting soil and water conservation and ecological security. Although some slope protection structures have attempted to introduce planting troughs or reserved holes for vegetation coverage, due to the lack of a complete rainwater drainage system and regulation mechanism, the green areas are prone to water accumulation and stagnant water areas, which are not conducive to root growth and have become a maintenance difficulty.

[0003] In addition, most existing slope protection systems lack dynamic adjustment capabilities during rainwater treatment, and cannot automatically adjust the flow rate and diversion path according to the amount of rainfall, resulting in frequent problems such as low drainage efficiency and easy blockage.

[0004] In view of the above, this application proposes an ecological slope protection for soil and water conservation, which integrates a drainage regulation mechanism with a shielding component, a grooved vegetation layer and a drainage channel structure to achieve a slope ecosystem that can both conserve soil and water and support the long-term growth of green plants. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides an ecological slope protection for soil and water conservation, which solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An ecological slope protection system for soil and water conservation includes,

[0008] A concrete slope is provided on the sloping side, with a thickness of 90~110mm;

[0009] A water flow hole is located on one side of the top surface of the concrete slope. A blocking component is installed inside the water flow hole. The inner cavity of the water flow hole is arranged to gradually increase in diameter as it slopes downward from the concrete slope surface. The blocking component is located near the side with a smaller inner cavity diameter of the water flow hole and moves towards the side with a larger inner cavity diameter.

[0010] A drainage hole is located on one side of the bottom surface of the concrete slope, and a drainage pipe is installed between the water flow hole and the drainage hole.

[0011] A groove is formed on a concrete slope, with a depth of 75-85mm, and a water outlet is provided on one side of the groove.

[0012] A drainage trough is provided on the side of the groove where the water outlet is located, and is connected to the water outlet.

[0013] A building slope is set in the middle of a concrete slope, and a square groove is opened on one side of the building slope;

[0014] Both the square trenches and the recessed grooves are used for planting grass, and the grass coverage of the square trenches and recessed grooves accounts for 90% of the concrete slope area.

[0015] Optionally, the diameter of the groove is set to 55~60mm, and its arrangement density is 75~85 grooves / m².

[0016] Optionally, the blocking component includes a connecting shaft, a return spring, a connecting rod, and a blocking plate;

[0017] The concrete slope cavity is provided with a slot, and the connecting shaft is located on one side of the slot and moves up and down along the slot.

[0018] The reset spring is located on the other side of the empty slot;

[0019] One end of the connecting rod is rotatably connected to the connecting shaft, and the other side of the connecting rod is slidably connected to the baffle plate.

[0020] Optionally, a shielding axis is provided on the top surface of the concrete slope.

[0021] Optionally, the floor slope surface is provided with multiple drainage holes corresponding to the square groove.

[0022] Optionally, the bottom wall of the square trench is inclined downwards from the end furthest from the concrete slope.

[0023] This utility model provides an ecological slope protection method for soil and water conservation, which has the following beneficial effects:

[0024] 1. By organically combining components such as concrete slopes, drainage holes, shielding parts, drainage holes, grooves, drainage channels, and building slopes, a composite structure is formed that combines greening, aesthetics, flood prevention, and soil and water conservation. The shielding parts can automatically slide open when there is excessive rainwater to release rainwater pressure and prevent green plants from being washed away and dying. At the same time, under normal conditions, it can effectively prevent fallen leaves from entering the drainage system and prevent drainage holes from becoming clogged.

[0025] 2. This utility model provides an ecological slope protection method for soil and water conservation. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the water outlet structure of this utility model;

[0028] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0029] In the diagram: 1. Concrete slope; 11. Empty groove; 12. Blocking shaft; 2. Drain hole; 21. Blocking component; 211. Connecting shaft; 212. Return spring; 213. Connecting rod; 214. Blocking plate; 3. Drain hole; 4. Drainage pipe; 5. Groove; 51. Water outlet; 6. Drainage trough; 7. Floor slope; 71. Square groove; 72. Leakage hole. Detailed Implementation

[0030] In order to make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0031] In the description of this utility model, it should be understood that the terms "lateral", "longitudinal", "end", "edge", "sidewall", "upper", "lower", "upper part", "lower part", "directly above", "surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "end", "head", "tail", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the technical solution of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] This application proposes an ecological slope protection method for soil and water conservation, as detailed below:

[0033] For reference Figure 1-3 This application mainly consists of a concrete slope 1, a water outlet 2, a shield 21, a drainage hole 3, a groove 5, a drainage channel 6, and a building slope 7. Through the coordinated arrangement of these components, water accumulation in the groove 5 during heavy rain can be reduced, preventing the planted greenery from being submerged. At the same time, the distribution promotes a large overall green area, making it more aesthetically pleasing to the naked eye.

[0034] For reference Figure 1-3The concrete slope 1 is set on the sloping side, and the thickness during construction is set to 90~110mm. This thickness setting will not make it look heavy or thin. Within this range, the service life of the device is relatively fixed, avoiding the problems of cracks caused by thin setting and the impact of heavy setting on aesthetics. At the same time, the concrete slope 1 is preferably made of sunflower seed chips and cement mixed with special additives. The sunflower seed chips have a particle size of 6-20mm. This material setting can enhance the material erosion.

[0035] For reference Figure 1-3 The drainage hole 2 is located on one side of the top surface of the concrete slope 1. A shielding component 21 is installed inside the drainage hole 2. The inner diameter of the drainage hole 2 gradually increases downwards from the surface of the concrete slope 1. The shielding component 21 is located on the side with the smaller inner diameter of the drainage hole 2 and can move towards the side with the larger diameter. When the rainfall is excessive, the shielding component 21 slides downwards under gravity or water flow impact, opening the corresponding shielding position, allowing rainwater to drain through the opening, diverting some of the water, preventing a large amount of rainwater from washing away the vegetation, and reducing the risk of soil erosion and root impact. At the same time, the shielding component 21 can reduce the possibility of leaves and other debris falling into the drainage pipe 4 and causing blockages during normal use.

[0036] For reference Figure 1-3 The shielding component 21 includes a connecting shaft 211, a return spring 212, a connecting rod 213, and a shielding plate 214. The inner cavity of the concrete slope 1 is provided with a groove 11. The connecting shaft 211 is located on one side of the groove 11 and moves up and down along the groove 11. The return spring 212 is located on the other side of the groove 11. One end of the connecting rod 213 is rotatably connected to the connecting shaft 211, and the other end of the connecting rod 213 is slidably connected to the shielding plate 214. When water accumulates in the water outlet 2, the shielding component 21 moves downward, and the connecting rod 213 rotates to support the downward movement of the shielding component 21.

[0037] For reference Figure 1-3 Drainage hole 3 is located on one side of the bottom surface of concrete slope 1. Drainage pipe 4 is installed between water flow hole 2 and drainage hole 3 for connection. Water enters from water flow hole 2, passes through drainage pipe 4 and exits from drainage hole 3.

[0038] For reference Figure 1-3 The groove 5 is opened on the concrete slope 1, and its depth is set to 75~85mm. The groove 5 is filled with soil and planted with green plants. The diameter of the groove 5 is set to 55~60mm, and the overall arrangement is at a density of 75~85 plants / m².

[0039] For reference Figure 1-3To prevent excessive water accumulation in the groove 5, a water outlet 51 is provided at the upper end of one side of the inner cavity after backfilling. The water outlet 51 is located on the upper side after backfilling and is used to drain water accumulated in the groove 5 and address other issues. Multiple grooves 5 are arranged in rows, with multiple grooves 5 in each row, and each row of multiple grooves 5 has a water outlet 51 located in the same direction.

[0040] For reference Figure 1-3 The drainage trough 6 is located on the side of the groove 5 where the water outlet 51 is located, and is connected to the water outlet 51. It can uniformly receive the water discharged from the groove 5 through the water outlet 51 in a row of grooves located on the same side.

[0041] For reference Figure 1-3 The building slope 7 is located in the middle of the concrete slope 1, and a square trench 71 is opened on one side of the building slope 7. The square trench 71 is also used for filling soil and planting green plants. Both the square trench 71 and the groove 5 are used for planting grass. The grass coverage of the square trench 71 and the groove 5 accounts for 90% of the area of ​​the concrete slope 1. At this time, it is more suitable for viewing.

[0042] For reference Figure 1-3 A shielding shaft 12 is provided on the top surface of the concrete slope 1. The shielding shaft 12 is used to shield the top position and reduce the risk of pedestrians slipping.

[0043] For reference Figure 1-3 The surface of the slope 7 is provided with multiple drainage holes 72 corresponding to the square trench 71. The bottom wall of the square trench 71 is inclined downward from the end away from the concrete slope 1. This inclined setting can be used for filling soil to reduce problems such as soil runoff. The inclined setting also promotes better growth when planting green plants. When it rains, the drainage holes 72 can further allow rainwater to enter the square trench 71 to form an irrigation function.

[0044] In this invention, the working steps of the device are as follows:

[0045] 1. First, set up concrete slope 1 grout, and construct the overall shape based on the setting between each structure;

[0046] 2. Next, fill the groove 5 and square groove 71 with soil and plant green plants;

[0047] 3. Then, when it rains, the shield 21 moves downward to open the shielding space. When there is a lot of rainwater, it enters the drainage pipe 4 and is discharged from the drainage hole 3.

[0048] 4. Finally, the water accumulated in the groove 5 can be diverted into the drainage groove 6. The square groove 71 does not directly contact the rainwater over a large area, so when it rains, it will only pass through the drain hole 72. Therefore, the coverage of the water accumulation is not large.

[0049] When rainwater flows down from above the concrete slope 1, it first comes into contact with the drainage holes 2 located on the top surface of the concrete slope 1. Under normal rainfall conditions, the shielding component 21 is in a shielding state, effectively preventing leaves, debris, etc. from falling into the drainage system and causing blockages. When the rainfall increases to a certain level, the water pressure or gravity causes the shielding component 21 to slide in the direction of a larger diameter, thereby opening the shielding position and allowing excess rainwater to be quickly diverted down through the drainage pipe 4 to the drainage holes 3 at the bottom of the concrete slope 1 for discharge, achieving rapid rainwater diversion. At the same time, the grooves 5 and the area inside the slope 7 on the slope surface have been filled with soil, which can be used to plant greenery and absorb some rainwater. Under conditions of continuous rainfall or water accumulation, the water outlet 51 set at the upper end of the groove 5 plays a role in guiding the accumulated water into the drainage trough 6. The drainage trough 6 then collects the water overflowing from the grooves 5, preventing excessive water accumulation from submerging the roots of the greenery and improving the survival rate of plants and ecological stability. The square trench 71 set in the slope 7 area can also be planted with greenery. At the same time, the sloping bottom wall design guides rainwater into the bottom drainage hole 72, forming an auxiliary irrigation. While achieving rainwater diversion, greenery protection and ecological landscape effects, the overall structure also provides a certain degree of protection for external personnel through the top setting of the shielding axis 12, effectively reducing the risk of slippage and ensuring structural safety and ease of use.

[0050] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An ecological slope protection for water and soil conservation, characterized by: include, Concrete slope (1) is set on the sloping side and its thickness is set to 90~110mm; A water flow hole (2) is provided on one side of the top surface of the concrete slope (1). A shielding member (21) is provided inside the water flow hole (2). The inner cavity of the water flow hole (2) is set to gradually increase in diameter from the surface of the concrete slope (1) downward. The shielding member (21) is set on the side with a smaller inner cavity diameter of the water flow hole (2) and moves toward the side with a larger inner cavity diameter of the water flow hole (2). Drainage hole (3) is located on one side of the bottom surface of concrete slope (1), and drainage pipe (4) is installed between the water flow hole (2) and the drainage hole (3) for connection; A groove (5) is formed on a concrete slope (1) and its depth is set to 75~85mm. A water outlet (51) is provided on one side of the groove (5). A drainage trough (6) is provided on one side of the groove (5) where a water outlet (51) is provided, and is connected to the water outlet (51); The floor slope (7) is located in the middle of the concrete slope (1), and a square groove (71) is provided on one side of the floor slope (7). Both the square trough (71) and the groove (5) are used for planting grass, and the grass coverage of the square trough (71) and the groove (5) accounts for 90% of the area of ​​the concrete slope (1).

2. The ecological revetment for water and soil conservation according to claim 1, characterized in that: The diameter of the groove (5) is set to 55~60mm, and its arrangement density is 75~85 per m².

3. The ecological revetment for soil and water conservation according to claim 1, characterized in that: The shielding component (21) includes a connecting shaft (211), a return spring (212), a connecting rod (213), and a shielding plate (214). The concrete slope (1) has a hollow groove (11) inside, and the connecting shaft (211) is set on one side inside the hollow groove (11) and moves up and down along the hollow groove (11); The return spring (212) is disposed on the other side of the slot (11); One end of the connecting rod (213) is rotatably connected to the connecting shaft (211), and the other side of the connecting rod (213) is slidably connected to the baffle plate (214).

4. The eco-protection slope for water and soil conservation according to claim 1, wherein: The top surface of the concrete slope (1) is provided with a shielding shaft (12).

5. The eco-protection slope for water and soil conservation according to claim 1, wherein: The surface of the floor slope (7) is provided with multiple drainage holes (72) corresponding to the square groove (71).

6. The eco-protection slope for water and soil conservation according to claim 1, wherein: The bottom wall of the square trench (71) is inclined downward from the end away from the concrete slope (1).

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