Ecological slope protection for drainage and soil fixation and construction method thereof

Abstract

The invention discloses a drainage and soil fixation ecological protection slope and a construction method thereof, and belongs to the technical field of water conservancy protection slope engineering. The ecological protection slope for drainage and soil fixation comprises a protection mechanism laid on a slope body, the protection mechanism comprises a mounting frame flatly laid along the upper surface of the slope body, a side ditch is formed in the top end of the slope body, a reservoir is arranged at the bottom end of the slope body, and the mounting frame is connected with the side ditch through a first communicating hole and communicates with the reservoir through a second communicating hole; a water purification structure is arranged in the reservoir, and a planting frame for planting vegetation is arranged above the mounting frame; a spraying mechanism for spraying and watering vegetation is arranged between every two adjacent planting frames, and a spray head of each spraying mechanism is communicated with a water falling cavity of the water purification structure through a connecting pipe; and a photovoltaic mechanism is arranged on the protection mechanism. By adopting the drainage and soil fixation ecological protection slope and the construction method thereof, the problem that the protection effect of an existing protection slope on a slope body is poor can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy slope protection engineering, in particular to an ecological slope protection for drainage and soil consolidation and a construction method thereof. Background Art

[0002] Ecological slope protection is a technology that imitates the natural ecosystem and uses a combination of plants, soil bioengineering and other environmentally friendly materials to protect and stabilize slopes and prevent soil erosion. Compared with traditional slope protection methods, ecological slope protection emphasizes harmonious coexistence with the surrounding environment. The main advantages of ecological slope protection include: natural beauty, through vegetation coverage, it can beautify the environment and integrate with the surrounding landscape; prevent erosion, the roots of vegetation can consolidate the soil and reduce erosion caused by rainwater scouring, and at the same time, vegetation coverage can slow down the surface runoff rate; ecological restoration, promote the growth of native plants, enhance biodiversity, and contribute to the natural recovery of the ecosystem; self-sustaining, once successfully established, the ecological slope protection system can be self-sustaining and reduce the cost of later maintenance; regulate microclimate, vegetation can regulate the local microclimate, such as cooling, increasing humidity, and improving the microenvironment; soil and water conservation, by intercepting precipitation and increasing soil permeability, effectively maintaining water and soil resources. However, the existing ecological slope protection generally directly plants vegetation on the slope. This planting method of vegetation has a relatively poor ability to retain water and soil, which is easy to cause soil erosion and affect the slope protection effect.

[0003] The existing patent CN202310828987.5 discloses a root-planting ecological grid slope protection, including a connecting block; the outer periphery of the connecting block is connected to two transverse slope protection strips and two longitudinal slope protection strips, the two ends of the transverse slope protection strip are respectively connected to the two connecting blocks, and the two ends of the longitudinal slope protection strip are respectively connected to the two connecting blocks, and the connecting block, the transverse slope protection strip and the longitudinal slope protection strip form a square grid structure. A fastener is connected to the bottom of the connecting block, and the bottom of the fastener is located in the soil. The above patent inserts the T-shaped protrusion provided at the bottom of the connecting block into the T-shaped groove A provided by the transverse slope protection strip and the T-shaped groove B provided by the longitudinal slope protection strip, so that the connecting block, the transverse slope protection strip and the longitudinal slope protection strip form a grid structure on the slope protection, and the construction is simpler; it solves the problem that the existing root-planting ecological grid slope protection is relatively cumbersome in construction, and it takes a lot of manpower and material resources to assemble and fix the ecological grid slope protection, which takes a long time and is not simple and fast enough. The above patent uses a grid structure formed by connecting blocks, transverse slope protection strips and longitudinal slope protection strips for protection. However, due to the large size of the grid structure, the protection effect on the slope is relatively poor. The vegetation on the slope is easily displaced by rain, which affects the protection effect. Summary of the invention

[0004] The purpose of the present invention is to provide an ecological slope protection for drainage and soil consolidation and a construction method thereof, so as to solve the problem that the existing slope protection has a relatively poor slope protection effect.

[0005] To achieve the above-mentioned purpose, the present invention provides an ecological slope protection for drainage and soil consolidation, including a protection mechanism laid on the slope, the protection mechanism including an installation frame laid flat along the upper surface of the slope, a side ditch is provided at the top of the slope, a water reservoir is provided at the bottom of the slope, the installation frame is connected to the side ditch through a first connecting hole, the installation frame is connected to the water reservoir through a second connecting hole, a water purification structure is provided in the water reservoir, a planting frame for planting vegetation is provided above the installation frame; a spraying mechanism for spraying water on the vegetation is provided between two adjacent planting frames, and the nozzle of the spraying mechanism is connected to the precipitation chamber of the water purification structure through a connecting pipe; a photovoltaic mechanism is provided on the protection mechanism.

[0006] Preferably, a grid plate is provided above the side ditch, a support plate is provided above the water reservoir, a filter grid is provided on the support plate, and the filter grid is located directly below the planting frame.

[0007] Preferably, the water purification structure includes a partition, which is sealed and fixedly connected to the inner wall of the water reservoir. Two partitions in the water reservoir are located between two adjacent planting frames. The two partitions, the support plate and the water reservoir form a water purification chamber. Through holes are provided on the partitions, and filter frames are provided at the through holes. The filter frames are filled with filter sand. A water pump is provided in the water purification chamber, and the water pump is connected to the nozzle through a connecting pipe.

[0008] Preferably, a fixing plate for supporting the planting frame is provided on the upper side wall of the planting frame. The planting frame is a top-opening structure. A plurality of planting troughs are evenly arranged in the planting frame. The planting troughs are sequentially provided with permeable bricks, planting soil and filter sand from top to bottom. Planting holes for planting vegetation are opened on the permeable bricks. A plurality of permeable holes are evenly arranged on the bottom of the planting frame.

[0009] Preferably, the spraying mechanism includes a fixed frame, a telescopic tube is provided on the top of the fixed frame, a nozzle is arranged on the telescopic tube, a sliding seat is provided at the bottom of the fixed frame, a first screw rod is provided on the slope body, the first screw rod is provided along the length direction of the planting frame, the first screw rod is rotatably connected to the slope body, a motor for driving the first screw rod to rotate is provided on the slope body, a threaded hole for allowing the first screw rod to pass through and matching with the first screw rod is provided on the sliding seat, and a guide rail for guiding and limiting the sliding of the slide seat is provided on the slope body.

[0010] Preferably, the telescopic tube includes a fixed tube, the fixed tube is fixedly connected to the fixed frame, sliding rods are slidably arranged at both ends of the fixed tube, the nozzles are arranged at both ends of the fixed tube and one end of the sliding rod extending out of the fixed tube, a second screw rod is rotatably arranged inside the fixed tube, the second screw rod is arranged along the length direction of the fixed tube, a transmission hole for inserting the second screw rod is arranged on the sliding rod, the transmission hole is connected to the second screw rod by threaded transmission, a first bevel gear is arranged at the end of the second screw rod, both of the first bevel gears are meshed with the second bevel gear, the second bevel gear is rotatably connected to the fixed tube, a first motor is arranged on the fixed tube to drive the second bevel gear to rotate, and a protective cover for protecting the first motor is arranged on the fixed tube.

[0011] Preferably, the photovoltaic mechanism is arranged on a support plate, and the photovoltaic mechanism is arranged directly above the water purification chamber.

[0012] Preferably, the photovoltaic mechanism includes a support frame, which is fixed on a support plate, a sleeve is vertically rotated on the support frame, a central axis is rotated inside the sleeve, a mounting frame is fixed on the top of the sleeve, the central axis is rotatably connected to the mounting frame, a rotating shaft is rotatably arranged on the mounting frame, the rotating shaft is vertically arranged to the sleeve, a third bevel gear is arranged on the rotating shaft, a fourth bevel gear meshing with the third bevel gear is arranged on the central shaft, and the photovoltaic component is fixed on the rotating shaft; a power structure for driving the sleeve and the central shaft to rotate is arranged on the support frame.

[0013] Preferably, the power structure includes a second motor and a third motor, a first gear is provided on the output shaft of the second motor, the first gear is meshed with a first gear ring provided at the bottom of the sleeve, and a second gear is provided on the output shaft of the third motor, the second gear is meshed with a second gear ring provided at the bottom of the center shaft.

[0014] The construction method of the ecological slope protection for drainage and soil consolidation comprises the following steps: S1. Compact the slope, dig a groove on the slope to place the installation frame, and dig side ditches and water reservoirs at both ends of the groove; S2. Place the installation frame in the groove, and lay precast panels or cast-in-place concrete in the side ditch and the reservoir; S3. Lay a planting frame above the installation frame, fill the planting frame with filter sand and planting soil, lay permeable bricks above the planting soil, and plant vegetation in the planting holes of the permeable bricks; S4. Fix the baffle in the reservoir, place the grid plate above the ditch, and place the support plate and filter grid above the reservoir; S5. Lay a waterproof hardened layer on the slope between adjacent installation frames, and install a spraying mechanism on the waterproof hardened layer; S6. Install the photovoltaic mechanism on the support plate, and adjust the angle of the photovoltaic assembly by the second motor and the third motor.

[0015] The advantages and positive effects of the drainage and soil consolidation ecological slope protection and the construction method thereof described in the present invention are: 1. An installation frame is set on the slope, and a planting frame is set above the installation frame. The planting soil and filter sand are fixed through the planting frame to reduce soil erosion and achieve the purpose of soil consolidation.

[0016] 2. A side ditch is set on the top of the installation frame and a water reservoir is set at the bottom to reduce the flow of water on the slope, allowing the water to pass through the inside of the slope to achieve the purpose of drainage and soil consolidation, thereby improving the slope protection effect.

[0017] 3. A water purification chamber is set up in the reservoir, and the water in the water purification chamber is used to spray and irrigate the vegetation, thus saving water resources.

[0018] 4. The telescopic tube on the spraying mechanism can be extended and retracted to meet the needs of spraying and watering vegetation of different widths and facilitate the storage of the spraying mechanism.

[0019] 5. The photovoltaic mechanism is arranged on the support plate to ensure that the photovoltaic mechanism has sufficient light. The angle of the photovoltaic module can be adjusted by the first motor and the second motor to improve the power generation efficiency of the photovoltaic module.

[0020] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the protection mechanism according to an embodiment of the present invention; Figure 3 is a schematic diagram of a cross-sectional structure of an embodiment of the present invention; Figure 4 This is a schematic diagram of the planting frame structure of an embodiment of the present invention; Figure 5 A schematic cross-sectional view of a telescopic tube according to an embodiment of the present invention; Figure 6 A schematic diagram of the photovoltaic structure of an embodiment of the present invention; Figure 7 For attachment Figure 6 A is an enlarged view.

[0022] Reference numerals 1. Protective mechanism; 11. Mounting frame; 12. Side ditch; 13. Water reservoir; 14. First connecting hole; 15. Second connecting hole; 16. Grid plate; 17. Support plate; 18. Fixing plate; 19. Planting frame; 110. Planting trough; 111. Water permeable hole; 112. Partition plate; 113. Filter frame; 2. Spraying mechanism; 21. Fixed frame; 22. Fixed pipe; 23. Sliding rod; 24. Spray head; 25. Sliding seat; 26. First screw rod; 27. First bevel gear; 28. Second bevel gear; 29. ​​First motor; 210. Second screw rod; 211. Transmission hole; 212. Guide rail; 3. Photovoltaic mechanism; 31. Support frame; 32. Sleeve; 33. Central axis; 34. Mounting frame; 35. Rotating shaft; 36. Third bevel gear; 37. Fourth bevel gear; 38. Photovoltaic module; 39. Second motor; 310. First gear; 311. First gear ring; 312. Third motor; 313. Second gear; 314. Second gear ring; 4. Slope. DETAILED DESCRIPTION

[0023] The technical solution of the present invention is further described below through the accompanying drawings and embodiments.

[0024] Unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] Example like Figure 1 , Figure 2 , Figure 3As shown. An ecological slope protection for drainage and soil consolidation includes a protection mechanism 1 laid on a slope body 4, and the protection mechanism 1 is mainly used to protect the slope body 4. The protection mechanism 1 includes an installation frame 11 laid flat along the upper surface of the slope body 4, and the installation frame 11 is a box structure with an open top. The installation frame 11 can be made of metal, plastic or concrete. A side ditch 12 is arranged at the top of the slope body 4, which is used to guide the accumulated water on the road surface into the side ditch 12, so as to prevent the accumulated water on the road surface from directly flowing into the slope body 4, thereby improving the protection effect of the slope body 4. A water reservoir 13 is arranged at the bottom of the slope body 4, and the water reservoir 13 is used to store water that penetrates from the slope protection, and the water stored in the water reservoir 13 can be used to irrigate vegetation. The installation frame 11 is connected to the side ditch 12 through a first connecting hole 14, and the first connecting hole 14 is arranged at the lower part of the side ditch 12. The water in the side ditch 12 flows into the installation frame 11 through the first connecting hole 14. The installation frame 11 is connected to the water reservoir 13 through a second connecting hole 15 . The second connecting hole 15 is provided at the lower part of the installation frame 11 . The water temporarily stored in the installation frame 11 flows into the water reservoir 13 through the second connecting hole 15 .

[0026] like Figure 4 As shown. A planting frame 19 for planting vegetation is arranged above the installation frame 11. A fixing plate 18 for supporting the planting frame 19 is fixedly arranged on the upper side wall of the planting frame 19, and the planting frame 19 is placed on the fixing plate 18. The planting frame 19 is a top-opening structure, and a plurality of planting grooves 110 are evenly arranged in the planting frame 19. The planting grooves 110 are sequentially provided with permeable bricks, planting soil and filter sand from top to bottom, and the permeable bricks are provided with planting holes for planting vegetation. A plurality of permeable holes 111 are evenly arranged at the bottom of the planting frame 19. The permeable bricks cover the planting soil, and the planting grooves 110 block the planting soil and the filter sand, reduce the flow of the planting soil and the filter sand, reduce soil and water loss, and achieve the purpose of soil consolidation. The permeable bricks have good water permeability. Rainwater flows downward through the permeable bricks, and flows into the installation frame 11 after being filtered by the filter sand, which reduces the flow of rainwater on the upper surface of the planting frame 19, reduces soil and water loss, and achieves the purpose of drainage and soil consolidation.

[0027] A grid plate 16 is provided above the side ditch 12, and the grid plate 16 closes the top opening of the side ditch 12 to filter large-sized impurities. A support plate 17 is provided above the water reservoir 13, and a filter grid is provided on the support plate 17. The filter grid is located directly below the planting frame 19. The filter grid on the support plate 17 is discontinuous, and no filter grid is provided above the clean water cavity to reduce the pollution of the clean water cavity by the external environment. A water pump is provided in the water reservoir 13. When the water level in the water reservoir 13 is high, the water in the water reservoir 13 is pumped into the river by the water pump.

[0028] A water purification structure is provided in the water reservoir 13. The water purification structure includes a partition 112, which is sealed and fixedly connected to the inner wall of the water reservoir 13. The water reservoir 13 is a prefabricated reinforced concrete slab or a cast-in-place reinforced concrete slab, and the partition 112 and the water reservoir 13 can be an integral structure. Two partitions 112, a support plate 17 and the water reservoir 13 form a water purification chamber. The two partitions 112 in the water reservoir 13 are located between two adjacent planting frames 19, so that it is convenient for the water in the installation frame 11 to flow into the water reservoir 13. The partition 112 is provided with a through hole, and a filter frame 113 is provided at the through hole, and the filter frame 113 is filled with filter sand. The water entering the water purification chamber from the water reservoir 13 is filtered by the filter sand, and the filtered water is used to irrigate the vegetation. A water pump is provided in the water purification chamber, and the water pump is connected to the sprinkler 24 through a connecting pipe to spray the vegetation.

[0029] A spraying mechanism 2 for spraying and watering the vegetation is arranged between two adjacent planting frames 19. The spraying mechanism 2 includes a fixed frame 21, a telescopic tube is fixedly arranged on the top of the fixed frame 21, and a nozzle 24 is fixedly arranged on the telescopic tube. The length of the telescopic tube is adjusted according to the width of the spraying. When the spraying operation is not performed, the telescopic tube can be retracted to reduce the length of the telescopic tube, which is convenient for the storage of the spraying mechanism 2. A slide seat 25 is fixedly arranged at the bottom of the fixed frame 21. A first screw rod 26 is arranged on the slope body 4, and the first screw rod 26 is arranged along the length direction of the planting frame 19. The two ends of the first screw rod 26 are rotatably connected to the plate fixedly arranged on the slope body 4 through a joint bearing. A motor for driving the first screw rod 26 to rotate is fixedly arranged on the slope body 4. A threaded hole for the first screw rod 26 to pass through and match the first screw rod 26 is arranged on the slide seat 25. A guide rail 212 with a guiding and limiting effect on the sliding of the slide seat 25 is arranged on the slope body 4, and the guide rail 212 is parallel to the first screw rod 26. The motor drives the first screw rod 26 to rotate, and the first screw rod 26 drives the slide 25 to slide along the first screw rod 26 under the action of the guide rail 212 through thread transmission, so as to spray and irrigate the vegetation in the planting frame 19.

[0030] like Figure 5As shown. The telescopic tube includes a fixed tube 22, and the fixed tube 22 is fixedly connected to the fixed frame 21. Slide rods 23 are slidably arranged at both ends of the fixed tube 22, and the nozzle 24 is fixedly arranged at both ends of the fixed tube 22 and one end of the slide rod 23 extending out of the fixed tube 22. The interior of the fixed tube 22 is a rectangular cavity, and the slide rod 23 is a rectangular rod. Only relative sliding can occur between the slide rod 23 and the fixed tube 22, and rotation cannot occur. A second screw rod 210 is rotatably arranged inside the fixed tube 22, and the second screw rod 210 is rotatably connected to the interior of the fixed tube 22 through a bearing. The second screw rod 210 is arranged along the length direction of the fixed tube 22. A transmission hole 211 for inserting the second screw rod 210 is arranged on the slide rod 23, and the transmission hole 211 is connected to the second screw rod 210 through threaded transmission. A first bevel gear 27 is fixedly arranged at the end of the second screw rod 210, and both first bevel gears 27 are meshed with the second bevel gear 28. The second bevel gear 28 is rotatably connected to the fixed tube 22 through a bearing, and a first motor 29 is fixedly provided on the fixed tube 22 to drive the second bevel gear 28 to rotate. A protective cover is provided on the fixed tube 22 to protect the first motor 29. The first motor 29 drives the first bevel gear 27 to rotate through the second bevel gear 28, and the first bevel gear 27 drives the second screw rod 210 to rotate. The second screw rod 210 drives the slide rod 23 to slide in the fixed tube 22 through thread transmission, thereby adjusting the length of the telescopic rod to meet the spraying and watering of vegetation at different width positions.

[0031] The photovoltaic mechanism 3 is fixedly arranged on the support plate 17 to ensure sufficient illumination of the photovoltaic mechanism 3. The photovoltaic mechanism 3 is arranged just above the water purification chamber, and the photovoltaic mechanism 3 avoids the filter grid on the support plate 17, reducing the obstruction of the photovoltaic mechanism 3 to the water flow.

[0032] like Figure 6 , Figure 7 As shown. The photovoltaic mechanism 3 includes a support frame 31, and the support frame 31 is fixed on the support plate 17. A sleeve 32 is vertically rotatably arranged on the support frame 31 through a bearing, and a central shaft 33 is rotatably arranged inside the sleeve 32 through a bearing. A mounting frame 34 is fixedly arranged on the top of the sleeve 32, and the central shaft 33 is rotatably connected to the mounting frame 34 through a bearing. A rotating shaft 35 is rotatably arranged on the mounting frame 34 through a bearing, and the rotating shaft 35 is arranged vertically with the sleeve 32. A third bevel gear 36 is fixedly arranged on the rotating shaft 35, and a fourth bevel gear 37 meshing with the third bevel gear 36 is fixedly arranged on the central shaft 33. A photovoltaic assembly 38 is fixed on the rotating shaft 35.

[0033] The support frame 31 is provided with a power structure for driving the sleeve 32 and the central shaft 33 to rotate. The power structure includes a second motor 39 and a third motor 312. A first gear 310 is fixedly provided on the output shaft of the second motor 39, and the first gear 310 meshes with a first gear ring 311 fixedly provided at the bottom of the sleeve 32. A second gear 313 is fixedly provided on the output shaft of the third motor 312, and the second gear 313 meshes with a second gear ring 314 fixedly provided at the bottom of the central shaft 33.

[0034] The photovoltaic assembly 38 adopts an existing structure as required, and the photovoltaic assembly 38 converts light energy into electrical energy and stores it to provide electrical energy for the operation of electrical components such as motors. A light radiation sensor can be set on the photovoltaic assembly 38 to detect the light radiation intensity, so that the angle of the photovoltaic assembly 38 can be adjusted according to the detection result of the light radiation sensor.

[0035] The second motor 39 drives the sleeve 32 to rotate through the first gear 310 and the first gear ring 311, and the sleeve 32 drives the mounting frame 34 to rotate. The mounting frame 34 drives the photovoltaic assembly 38 to rotate through the rotating shaft 35 to adjust the rotation angle of the assembly on the horizontal plane. At the same time, when the third bevel gear 36 rotates with the rotating shaft 35, it drives the third motor 312 to passively rotate through the fourth bevel gear 37. The third motor 312 drives the central shaft 33 to rotate through the second gear 313 and the second gear ring 314, and the central shaft 33 drives the rotating shaft 35 to rotate through the fourth bevel gear 37 and the third bevel gear 36. The rotating shaft 35 drives the photovoltaic assembly 38 to rotate in the vertical plane to adjust the pitch angle of the photovoltaic assembly 38. Adjusting the angle of the photovoltaic assembly 38 through the second motor 39 and the third motor 312 is conducive to improving the power generation efficiency of the photovoltaic assembly 38.

[0036] A humidity sensor can be provided in the planting frame 19 to automatically water the vegetation according to the humidity of the planting soil. Electrical components such as the light radiation sensor, the humidity sensor, and the motor are all connected to the controller using existing technology as required.

[0037] The construction method of the ecological slope protection for drainage and soil consolidation comprises the following steps: S1. Compact the slope 4, dig a groove on the slope 4 for placing the installation frame 11, and dig side ditches 12 and a water reservoir 13 at both ends of the groove.

[0038] S2, placing the installation frame 11 in the groove, and laying prefabricated panels or cast-in-place concrete in the side ditch 12 and the water reservoir 13.

[0039] S3. Lay a planting frame 19 on top of the installation frame 11, fill the planting frame 19 with filter sand and planting soil, lay permeable bricks on top of the planting soil, and plant vegetation in the planting holes of the permeable bricks.

[0040] S4. Fix the baffle in the water reservoir 13, place the grid plate 16 above the side ditch 12, and place the support plate 17 and the filter grid above the water reservoir 13.

[0041] S5, laying a waterproof hardened layer on the slope 4 between adjacent installation frames 11, and installing a spraying mechanism 2 on the waterproof hardened layer. The waterproof hardened layer can be made of concrete material.

[0042] S6. Install the photovoltaic mechanism 3 on the support plate 17 and adjust the angle of the photovoltaic assembly 38 by the second motor 39 and the third motor 312 .

[0043] Therefore, the use of the drainage and soil consolidation ecological slope protection and the construction method thereof described in the present invention can solve the problem that the existing slope protection has a relatively poor slope protection effect.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. An ecological slope protection for drainage and soil consolidation, characterized by: The invention comprises a protection mechanism laid on the slope, the protection mechanism comprises an installation frame laid flat along the upper surface of the slope, a side ditch is arranged at the top of the slope, a water reservoir is arranged at the bottom of the slope, the installation frame is connected with the side ditch through a first connecting hole, the installation frame is connected with the water reservoir through a second connecting hole, a water purification structure is arranged in the water reservoir, a planting frame for planting vegetation is arranged above the installation frame; a spraying mechanism for spraying water on the vegetation is arranged between two adjacent planting frames, the nozzle of the spraying mechanism is connected with the precipitation chamber of the water purification structure through a connecting pipe; a photovoltaic mechanism is arranged on the protection mechanism.

2. The ecological slope protection for drainage and soil consolidation according to claim 1 is characterized by: A grid plate is arranged above the side ditch, a support plate is arranged above the water reservoir, a filter grid is arranged on the support plate, and the filter grid is located just below the planting frame.

3. The ecological slope protection for drainage and soil consolidation according to claim 2 is characterized by: The water purification structure includes a partition, which is sealed and fixedly connected to the inner wall of the water reservoir. Two partitions in the water reservoir are located between two adjacent planting frames. The two partitions, the support plate and the water reservoir form a water purification chamber. Through holes are provided on the partitions, and a filter frame is provided at the through holes. The filter frame is filled with filter sand. A water pump is provided in the water purification chamber, and the water pump is connected to the nozzle through a connecting pipe.

4. The ecological slope protection for drainage and soil consolidation according to claim 3 is characterized by: A fixing plate for supporting the planting frame is arranged on the upper side wall of the planting frame. The planting frame is a top-opening structure. A plurality of planting troughs are evenly arranged in the planting frame. The planting troughs are sequentially arranged with permeable bricks, planting soil and filter sand from top to bottom. Planting holes for planting vegetation are opened on the permeable bricks. A plurality of permeable holes are evenly arranged on the bottom of the planting frame.

5. The ecological slope protection for drainage and soil consolidation according to claim 4 is characterized by: The spraying mechanism includes a fixed frame, a telescopic tube is arranged on the top of the fixed frame, a nozzle is arranged on the telescopic tube, a sliding seat is arranged at the bottom of the fixed frame, a first screw rod is arranged on the slope body, the first screw rod is arranged along the length direction of the planting frame, the first screw rod is rotatably connected to the slope body, a motor for driving the first screw rod to rotate is arranged on the slope body, a threaded hole for the first screw rod to pass through and adapted to the first screw rod is arranged on the sliding seat, and a guide rail for guiding and limiting the sliding of the sliding seat is arranged on the slope body.

6. The ecological slope protection for drainage and soil consolidation according to claim 5 is characterized by: The telescopic tube includes a fixed tube, which is fixedly connected to a fixed frame, and sliding rods are slidably arranged at both ends of the fixed tube. A nozzle is arranged at both ends of the fixed tube and at one end of the sliding rod extending out of the fixed tube. A second screw rod is rotatably arranged inside the fixed tube, and the second screw rod is arranged along the length direction of the fixed tube. A transmission hole for inserting the second screw rod is arranged on the sliding rod, and the transmission hole is connected to the second screw rod through threaded transmission. A first bevel gear is arranged at the end of the second screw rod, and both first bevel gears are meshed with the second bevel gear. The second bevel gear is rotatably connected to the fixed tube, and a first motor that drives the second bevel gear to rotate is arranged on the fixed tube. A protective cover for protecting the first motor is arranged on the fixed tube.

7. The ecological slope protection for drainage and soil consolidation according to claim 6 is characterized by: The photovoltaic mechanism is arranged on the support plate, and the photovoltaic mechanism is arranged just above the water purification chamber.

8. The ecological slope protection for drainage and soil consolidation according to claim 7 is characterized by: The photovoltaic mechanism includes a support frame, which is fixed on a support plate, a sleeve is vertically rotated on the support frame, a central axis is rotated inside the sleeve, a mounting frame is fixed on the top of the sleeve, the central axis is rotationally connected to the mounting frame, a rotating shaft is rotatably arranged on the mounting frame, the rotating shaft is vertically arranged with the sleeve, a third bevel gear is arranged on the rotating shaft, a fourth bevel gear meshing with the third bevel gear is arranged on the central shaft, and the photovoltaic component is fixed on the rotating shaft; a power structure for driving the sleeve and the central shaft to rotate is arranged on the support frame.

9. The ecological slope protection for drainage and soil consolidation according to claim 8 is characterized by: The power structure includes a second motor and a third motor. A first gear is arranged on the output shaft of the second motor, and the first gear is meshed with a first gear ring arranged at the bottom of the sleeve. A second gear is arranged on the output shaft of the third motor, and the second gear is meshed with a second gear ring arranged at the bottom of the central shaft.

10. A construction method for ecological slope protection with drainage and soil consolidation as claimed in claim 9, characterized in that: The following steps are involved: S1. Compact the slope, dig a groove on the slope to place the installation frame, and dig side ditches and water reservoirs at both ends of the groove; S2. Place the installation frame in the groove, and lay precast panels or cast-in-place concrete in the side ditch and the reservoir; S3. Lay a planting frame above the installation frame, fill the planting frame with filter sand and planting soil, lay permeable bricks above the planting soil, and plant vegetation in the planting holes of the permeable bricks; S4. Fix the baffle in the reservoir, place the grid plate above the ditch, and place the support plate and filter grid above the reservoir; S5. Lay a waterproof hardened layer on the slope between adjacent installation frames, and install a spraying mechanism on the waterproof hardened layer; S6. Install the photovoltaic mechanism on the support plate, and adjust the angle of the photovoltaic assembly by the second motor and the third motor.

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