Urban ecological slope protection restoration device and construction method

Abstract

The invention discloses an urban ecological slope protection restoration device and a construction method, and relates to the field of slope protection device.The urban ecological slope protection restoration device comprises a sliding rail fixedly arranged at the slope top of a soil slope, a water storage tank for storing irrigation water or rainwater is slidably arranged on the sliding rail, and a scraping mechanism for scraping fallen leaves is slidably arranged in the middle of the upper end of the water storage tank; a foam plate is slidably arranged at the upper end of the inner wall of the water storage tank, and a motor for providing power for the scraping mechanism is fixedly arranged at the upper end of one side of the water storage tank; crushing mechanisms for crushing fallen leaves are rotationally arranged on the two sides of the upper end in the water storage tank; the sliding rail is laid on the slope top of the soil slope, the water storage tank is pushed to the designated position of the slope top of the soil slope needing to be repaired, cyclic utilization of equipment is conveniently achieved, a motor drives a reciprocating lead screw to drive a scraping plate to push fallen leaves to a smashing roller for smashing treatment, the fallen leaves and water are mixed through a stirring rod, the fallen leaf decomposition efficiency is improved, and the device is convenient to use. And environmental pollution caused by accumulation of fallen leaves is reduced.

Description

Technical Field

[0001] The present application relates to a water conservancy project, and relates to the field of slope protection equipment, and in particular to an urban ecological slope protection and repair device and a construction method. Background Art

[0002] Aquatic ecology refers to the impact of environmental water factors on organisms and their adaptation to various water conditions. Life originated in water, and water is a vital component of all living things. Living organisms must maintain sufficient water: at the cellular level, to ensure the smooth functioning of biochemical processes, and at the overall level, to ensure the proper functioning of material circulation within the body. Organisms constantly exchange water with the environment, and the quality (salinity) and quantity of water in the environment are crucial factors in determining their distribution, species composition and abundance, and lifestyle. The emergence of life has significantly altered the Earth's water cycle. Soil and its humus retain large amounts of water, while transpiration returns water within the reach of root systems directly to the air, significantly reducing runoff back to lakes and seas. This confines most water circulation to a small area, thereby altering the climate and reducing soil erosion. Therefore, the study of aquatic ecology is gaining importance not only in agriculture, forestry, and fisheries, but also from the perspective of the human environment. Damaged river slopes often require protection with river bank protection devices.

[0003] For example, the patent application number 202010784128.7 discloses a slope protection method for a river channel slope protection device for water ecological restoration. However, it still has the following deficiencies in actual use: The above-mentioned device consists of a first plate body, a hinged seat, a fixed plate, a mesh plate, a baffle, a water pump, a pipe body and ground nails, etc., which are used to collect fallen leaves and irrigate vegetation. During use, the collected fallen leaves are difficult to reuse, and they are easy to rot and pollute the environment if stored for a long time. In addition, the device is used in a fixed manner. When the slope is wide, the laying cost is high and the process is complicated, making it difficult to circulate and repair slopes in multiple areas. Summary of the Invention

[0004] In order to improve the problems of inconvenient recycling of existing slope protection devices, environmental pollution caused by accumulated fallen leaves, and difficulty in secondary use of fallen leaves, this application provides an urban ecological slope protection and repair device and construction method, which adopts the following technical solutions: A device for repairing urban ecological slope protection comprises a slide rail fixed on the top of an earth slope, a water tank for storing irrigation water or rainwater being slidably arranged on the slide rail, a scraping mechanism for scraping fallen leaves being slidably arranged on the middle part of the upper end of the water tank, a foam plate being slidably arranged on the upper end of the inner wall of the water tank, a motor for providing power to the scraping mechanism being fixed on the upper end of one side of the water tank; crushing mechanisms for crushing fallen leaves being rotatably arranged on both sides of the inner upper end of the water tank; a plurality of fixing mechanisms for fixing pipes being fixed on the side of the water tank facing the slope; a slide rail for providing sliding guide for the water tank being fixed on the top of the earth slope; the crushing mechanism comprises a crushing roller for crushing rotten fallen leaves and a transmission component for transmitting power to the crushing roller, and the transmission component is driven by a motor.

[0005] By adopting the above technical solution, the water tank is slidably set on the top of the slope to store irrigation water or rainwater. The leaf scraping mechanism cooperates with the internal crushing mechanism to crush the fallen leaves on the water tank. The fixing mechanism facilitates the fixing of the connecting pipe and the conveying pipe. The slide rail serves as a sliding guide for the water tank, which facilitates the movement of the device.

[0006] Preferably, the scraping mechanism includes a reciprocating screw and a scraping plate threadedly sleeved on the surface of the reciprocating screw. The end of the reciprocating screw close to the motor is fixed to the output end of the motor. The end of the reciprocating screw close to the motor is fixedly sleeved with spur gear 2 and spur gear 3.

[0007] By adopting the above technical solution, the reciprocating screw is driven to rotate by the motor, and the reciprocating screw cooperates with the scraper plate to reciprocate to realize the scraping function, and the spur gear two and the spur gear three are used for power transmission.

[0008] Preferably, the transmission component includes a spur gear four fixedly mounted on one end of a crushing roller, the crushing rollers are grouped in pairs and symmetrically arranged on both sides of the upper inner end of the water tank, one end of one of the crushing rollers in each group is located on the outside of the spur gear four and is fixedly mounted with a worm gear, and worms are meshed above the two worm gears, and a transmission rod is fixed in the middle of the opposite side of the two worms to transmit power to make the two worms rotate synchronously, and a fixed block two is movablely mounted on the same side of the two worms, and a spur gear five is fixedly mounted on the end of one of the worms located on the outside of the fixed block two, and a toothed belt two is meshed between the spur gear five and the outer side of the spur gear three.

[0009] By adopting the above technical solution, the spur gear four rotates with the crushing roller, the worm wheel and the worm cooperate to realize power transmission and steering, the transmission rod makes the two worms rotate synchronously, and the spur gear five is linked with the spur gear three through the toothed belt two, thereby driving the entire crushing mechanism to operate.

[0010] Preferably, the fixing mechanism includes a connecting pipe and a fixing plate sleeved on the outer wall of the connecting pipe, the fixing plates are grouped in pairs, and a sealing ring is fixed on the inner wall of the middle portion of the fixing plate.

[0011] By adopting the above technical solution, the connecting pipe is used to connect the pipeline, the fixing plate is used to fix the connecting pipe, and the sealing ring ensures the sealing of the connection to prevent liquid leakage.

[0012] Preferably, fixing rods are fixed on both sides of the top of one of the fixing plates, a fixed shaft is fixed on the opposite side of the two fixing rods, a sleeve rod with a middle part movably sleeved on the outside of the fixed shaft is fixed to the middle of the top of the other fixing plate, and bolts are threadedly inserted at the lower ends of the two fixing plates.

[0013] By adopting the above technical solution, the cooperation of the fixing rod, the fixing shaft and the sleeve rod facilitates the opening and closing of the fixing plate to fix or remove the connecting pipe and the conveying pipe, and the bolts are used to lock the fixing plate to ensure a stable connection.

[0014] Preferably, slide grooves are provided on both sides of the lower end of the inner wall of one side of the water tank, and water baffles are slidably provided inside the two slide grooves. Springs are fixed on both sides of the top of the water baffles, and the two ends of the springs are respectively fixed to the top of the water baffle and the inner top surface of the slide groove.

[0015] By adopting the above technical solution, the water baffle slides in the chute and is acted upon by a spring to adjust the opening and closing to control the water flow in the water tank, thereby realizing the function of storing or releasing water.

[0016] Preferably, a cover plate is fixedly provided on the top of the water tank, and a plurality of filter holes are provided on the surface of the cover plate. A foam plate is slidably provided on the upper end of the inner wall of the water tank, and a plurality of holes are provided on the surface of the foam plate that are staggered with the filter holes on the surface of the cover plate.

[0017] By adopting the above technical solution, holes are provided in the cover plate to filter fallen leaves brought in by rainwater. The foam board and the holes of the cover plate are staggered in a design to facilitate secondary filtration or sealing of the cover plate to reduce water evaporation.

[0018] Preferably, a stirring rod is rotatably provided at the lower end of the interior of the water tank, and a spur gear 1 is fixedly sleeved on one end of the stirring rod located outside the water tank, and a toothed belt 1 is engaged with the outer side of the spur gear 1 and the spur gear 2.

[0019] By adopting the above technical solution, the stirring rod is used to stir the liquid in the water tank, and the spur gear one is driven by the toothed belt one and the spur gear two to drive the stirring rod to rotate to realize the stirring function.

[0020] Preferably, a concrete grid is fixed on the slope surface of the earth slope, a delivery pipe is pre-buried inside the concrete grid, the lower end of one side of the water tank is connected to the delivery pipe under normal conditions, a plurality of rotating nozzles are fixed through the top of the concrete grid, a drainage hole is opened at the lower end of the concrete grid, and a humidity sensor is inserted into the grid of the concrete grid.

[0021] By adopting the above technical solution, the concrete grid is used to reinforce the slope surface of the earth. The conveying pipe is embedded inside and irrigated through a rotating sprinkler. The drainage holes discharge excess water, and the humidity sensor monitors the soil moisture.

[0022] A construction method for urban ecological slope protection and restoration, using the above-mentioned urban ecological slope protection and restoration device, comprises the following steps: S1. Before using the device, the concrete grid is fixed to the slope surface with spiral ground nails. Deep-rooted pioneer plants are mixed in the concrete grid area. The staff pushes the water storage tank along the slide rail to the top of the slope to be repaired. A fixing plate is flipped around the fixed axis to connect the connecting pipe and the conveying pipe. After resetting the fixing plate, the two fixing plates are fixed with bolts and nuts. S2. Turn on the motor and water pump to pump irrigation water into the water tank. During rainy weather, rainwater is filtered through the cover plate and foam plate, leaving fallen leaves on the cover plate surface. The motor drives the reciprocating screw to rotate, driving the scraper plate to slide back and forth on the cover plate surface, pushing the rotten fallen leaves to the top of the crushing rollers at both ends of the cover plate; the reciprocating screw simultaneously drives the three spur gears to rotate, which in turn drives the crushing rollers to rotate and crush the rotten fallen leaves; S3. The reciprocating screw drives the spur gear 2 to rotate, and then drives the spur gear 1 and the stirring rod to rotate. The stirring rod fan drives the water baffle to move along the rectangular groove, so that the solution inside the water tank is sprayed to the plants through the connecting pipe, the delivery pipe and the rotating nozzle. When the plants lack fertilizer, fertilizer is poured on the top of the cover plate, and the scraping mechanism, the crushing mechanism and the stirring rod work together to achieve water and fertilizer integration.

[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. By laying a slide rail on the top of the slope, the water tank is pushed to the designated position on the top of the slope that needs to be repaired, which facilitates the recycling of the equipment. The motor is started to drive the reciprocating screw to rotate, driving the scraper to slide back and forth, thereby pushing the rotten fallen leaves on the surface of the cover to the top of the crushing rollers at both ends of the cover. The rotation of the reciprocating screw drives the crushing rollers to rotate synchronously to crush the rotten fallen leaves, and at the same time drives the stirring rod to stir, so that the crushed fallen leaves are fully mixed with the irrigation water, allowing the fallen leaves to be converted into fertilizer and flow to the roots of plants with the irrigation water, realizing the secondary utilization of the fallen leaves, which not only improves the decomposition efficiency of the fallen leaves, but also effectively reduces the environmental pollution caused by the accumulation of fallen leaves.

[0024] 2. By adopting a grid-like planting method, soil erosion can be significantly reduced in heavy rain weather. The fallen leaves on the slope gradually decompose during the long-term contact with the soil, and are eventually converted into nutrients needed by the plants, nourishing their growth.

[0025] 3. During rainy weather, rainwater soaks the trees on the slope, driving fallen leaves onto the cover. Rainwater is filtered through the holes in the cover and foam panels before flowing into the tank. As the water level rises, the foam panels move upward. When the tank is full, the top of the foam panels fit tightly against the bottom of the cover. The staggered arrangement of holes in the cover and foam panels seals the filter holes in the cover, effectively reducing water evaporation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of the present application; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 for Figure 1 Enlarged view of point B in the middle; Figure 4 for Figure 1 Enlarged view of point C in the middle; Figure 5 This is a schematic diagram of the front view axonometric view of the present application; Figure 6 This is a schematic diagram of the scraping mechanism structure of this application; Figure 7 This is a schematic diagram of the crushing mechanism structure of this application; Figure 8 This is an exploded view of the fixing mechanism structure of this application; Figure 9 This is a schematic diagram of the internal structure of the water storage tank of this application; Figure 10 A partial cross-sectional schematic diagram of the water storage tank of this application; Figure 11 This is a schematic diagram of the water delivery route of the delivery pipe for this application; Figure 12 This is a partial cross-sectional view of the fixing mechanism of this application.

[0027] Reference numerals: 1, soil slope; 2, scraping mechanism; 3, crushing mechanism; 4, fixing mechanism; 5, water storage tank; 6, concrete grid; 7, rotating nozzle; 8, drainage hole; 9, slide rail; 10, conveying pipe; 11. Fixed block (1); 12. Motor; 13. Water pump; 14. Drain pipe; 15. Cover plate; 16. Foam board; 17. Stirring rod; 18. Spur gear (1); 19. Water baffle; 20. Spring; 21. Toothed belt (1); 22. Toothed belt 2; 23. Rectangular groove; 24. Special-shaped groove; 25. Round hole 1; 26. Round hole 2; 27. Water outlet; 28. Round hole 3; 29. ​​Chute; 30. Display; 31. Solar panel; 32. Humidity sensor; 201, reciprocating screw; 202, scraper plate; 203, spur gear 2; 204, spur gear 3; 301, crushing roller; 302, transmission rod; 303, fixed block 2; 304, spur gear 4; 305, worm gear; 306, worm; 307, spur gear 5; 401. Connecting pipe; 402. Fixing plate; 403. Fixing rod; 404. Fixing shaft; 405. Sleeve rod; 406. Sealing ring; 407. Bolt; 408. Threaded hole; 409. Nut. DETAILED DESCRIPTION

[0028] The following is combined with Figures 1-12 This application is described in further detail.

[0029] The embodiments of the present application disclose an urban ecological slope protection and restoration device and a construction method.

[0030] Reference Figure 1-Figure 5 、 Figure 8 , an urban ecological slope protection and repair device, comprising a slide rail 9 fixed on the top of a soil slope 1, a water tank 5 for storing irrigation water or rainwater is slidably arranged on the slide rail 9, the slide rail 9 provides a sliding guide track for the water tank 5, a plurality of sliders are fixed at the bottom of the water tank 5, and pulleys are evenly distributed in the recesses between the sliders. The pulleys are slidably connected to the slide rail 9 to ensure that the water tank 5 slides steadily and smoothly on the slide rail 9. Limit blocks are set at both ends of the slide rail 9 to prevent the water tank 5 from sliding out of the slide rail 9 during the sliding process. The soil slope 1 is an artificially constructed soil slope or a preserved natural slope in the city, which is commonly seen in parks, communities, and both sides of roads. The shape of the water tank 5 (such as Figure 8 As shown), the water tank 5 is used to store irrigation water or collect rainwater in rainy weather. A cover plate 15 is fixed to the top of the water tank 5. A plurality of filter holes are opened on the surface of the cover plate 15 for preliminary filtering of rainwater falling into the water tank 5 and isolating fallen leaves on the surface of the cover plate 15.

[0031] A plurality of rectangular grooves 23 are provided on the upper end of the inner wall of the water tank 5, and a foam plate 16 is slidably provided inside the rectangular grooves 23. The foam plate 16 is fixed around the cover plate 15 near the opening inside the water tank 5. The shape of the rectangular grooves 23 is adapted to the shape of the protruding parts around the foam plate 16. The foam plate 16 is made of foam material, which is not easy to decay and has a light texture. The foam plate 16 is located directly below the cover plate 15. A plurality of holes are provided on the surface of the foam plate 16. The filter holes on the surface of the foam plate 16 are staggered with the holes on the surface of the cover plate 15. The diameter of the holes is 8 to 15 mm, and the diameter of the filter holes is consistent with the diameter of the holes. The top end of the foam plate 16 is in contact with the bottom end of the cover plate 15 for secondary filtration of rainwater passing through the cover plate 15. As the water level rises, when the top end of the water level foam plate 16 is in contact with the bottom end of the cover plate 15, the filter holes of the cover plate 15 are sealed to reduce water evaporation.

[0032] Before use, the device needs to be laid horizontally along the top of the earth slope 1 at the corresponding position of the dam body according to the actual span of the top of the earth slope 1 and the coverage required for the operation of the device, so that the water tank 5 is slidably installed on the slide rail 9, and a water retaining plate 19 and a stirring rod 17 are installed at the lower end of the interior of the water tank 5, and a foam board 16 is installed in the middle of the water tank 5. Then, a scraping mechanism 2 and a crushing mechanism 3 are installed at the upper end of the water tank 5, and multiple fixing mechanisms 4 are fixed at the lower end of the water tank 5 facing the slope surface. The concrete grid 6 is fixed to the slope surface of the earth slope 1 using obliquely inserted spiral ground nails. A conveying pipe 10 is pre-buried inside the concrete grid 6. Multiple fixing mechanisms 4 are fixed and connected in sequence as needed. A conveying pipe 10 is provided, and multiple rotating sprinklers 7 are fixed on the top of the concrete grid 6. The concrete grid 6 is provided with several grids. Deep-rooted plants are mixed inside the concrete grid 6. A drainage hole 8 is opened in the middle of one side of the lower side of the grid. Finally, a humidity sensor 32 is inserted into the soil in the multiple grids. A display 30 and a solar panel 31 are installed on one side of the slope and connected to the signal. The humidity sensor 32 monitors the soil environmental humidity in real time. When the humidity is lower than the preset lower limit, the control system is triggered to start the water pump 13 to pump water. At the same time, the motor 12 is manually started to drive the relevant components to irrigate the plants. When the humidity reaches or exceeds the preset upper limit, the water pump 13 and the motor 12 are turned off to stop the operation.

[0033] A scraping mechanism 2 is slidingly provided at the middle of the upper end of the water tank 5. The scraping mechanism 2 is used to scrape fallen leaves that fall on the top of the cover plate 15. A crushing mechanism 3 is rotatably provided on both sides of the upper end of the water tank 5. The crushing mechanism 3 is used to crush the fallen leaves scraped by the scraping mechanism 2. A plurality of fixing mechanisms 4 are fixed on the side of the water tank 5 facing the slope. The fixing mechanisms 4 are used to fix the pipes to facilitate water discharge. A concrete grid 6 is fixed on the slope of the soil slope 1. The concrete grid 6 is in a grid shape. Deep-rooted pioneer plants (such as vetiver and bermudagrass) and nitrogen-fixing plants (such as alfalfa) are mixed inside the grid. The root system has strong penetrating power and reduces soil and water loss. A delivery pipe 10 is pre-buried inside the concrete grid 6 (the distribution route of the delivery pipe 10 is as shown in FIG. Figure 11 As shown), reduce aging of water pipes caused by exposure to the external environment, etc.

[0034] When in use, push the water tank 5 to the top of the slope where slope protection is required, fix the connecting pipe 401 and the delivery pipe 10 through the fixing mechanism 4, connect the water inlet of the water pump 13 to the water pipe to pump water, start the motor 12 and the water pump 13, so that the water flows through the drain pipe 14 into the interior of the water tank 5 for irrigation. In rainy weather, the rainwater first passes through the cover plate 15 to initially filter the fallen leaves (as time goes by, the fallen leaves gradually undergo a corruption process in the natural environment, and new fallen leaves are constantly covering the cover plate 15), and then is filtered for the second time by the foam plate 16, so that the foam plate 16 seals the filter holes on the surface of the cover plate 15 as the water level rises to reduce water evaporation. At the same time, the motor 12 drives the scraping mechanism 2 to scrape the fallen leaves on the surface of the cover plate 15, and at the same time drives the crushing mechanism 3 to crush the fallen leaves. The crushed fallen leaves flow into the water tank 5 through the holes on the surface of the foam plate 16.

[0035] Several rotating sprinklers 7 are fixedly passed through the top of the concrete grid 6. The rotating sprinklers 7 irrigate the plants inside every four concrete grids 6 to avoid soil erosion caused by excessive water flow. A drainage hole 8 is provided at the lower end of the concrete grid 6. The upper end diameter of the drainage hole 8 is larger than the lower end diameter of the drainage hole 8, and the whole is conical, which is used to guide the discharge of water. A humidity sensor 32 is inserted into the grid. The humidity sensor 32 adopts the RR10T soil temperature sensor of Beijing Yugen Technology Co., Ltd. The RR10T soil temperature sensor adopts thermistor sensor element and can quickly respond to changes in soil temperature. A display 30 is fixed on one side of the slope of the earth slope 1. A solar panel 31 is fixed on the slope of the earth slope 1 on the side of the display 30. The solar panel 31 supplies power to the display 30 and the humidity sensor 32. The humidity sensor 32 collects the ambient humidity signal and transmits it to the display 30. After processing the signal, the display 30 controls the relevant equipment to adjust the humidity and display and transmit data according to the preset threshold.

[0036] At the same time, the stirring rod 17 is driven to rotate and stir the solution inside the water tank 5, and the water baffle 19 is pushed to move upward continuously, so that the solution inside the water tank 5 is sprayed onto the plant surface or flows to the plant roots through the water outlet 27, the connecting pipe 401, the delivery pipe 10 and the rotating nozzle 7. When the plant lacks fertilizer, the fertilizer is poured on the top of the cover plate 15, and the scraping mechanism 2, the crushing mechanism 3 and the stirring rod 17 are cooperated to make the fertilizer sprayed onto the plant surface or flow to the plant roots along with the irrigation water; the humidity sensor 32 collects the humidity signal and sends it to the display 30 for easy observation by the staff.

[0037] Reference Figure 6 、 Figure 7 The scraping mechanism 2 includes a reciprocating screw 201 that movably passes through one end of the water tank 5 and a scraping plate 202 that is threadedly sleeved on the surface of the reciprocating screw 201. The scraping plate 202 is arranged at the upper end of the cover plate 15 and abuts against the upper surface of the cover plate 15 to achieve a scraping effect. A circular hole 25 is opened in the middle of the inner wall of one end of the soil slope 1. One end of the reciprocating screw 201 passes through the water tank 5, and the other end of the reciprocating screw 201 is rotatably arranged in the middle of the upper end of the inner wall of the water tank 5 away from the circular hole 25. The end of the reciprocating screw 201 located on the outside of the water tank 5 is fixedly sleeved with a spur gear 203. The side of the spur gear 203 close to the outer wall of the water tank 5 is in contact with the outer wall of the water tank 5. The reciprocating screw 201 is located on the outside of the water tank 5 away from the spur gear 203. One end of gear two 203 is fixedly sleeved with spur gear three 204, the outer wall of the water tank 5 is fixedly provided with a fixed block 11 near the upper end of the spur gear three 204, the interior of the fixed block 11 is fixedly provided with a motor 12, the output end of the motor 12 is fixed to the end of the reciprocating screw 201 near the spur gear three 204, the top of the fixed block 11 is fixedly provided with a water pump 13, the water outlet of the water pump 13 is fixedly provided with a drain pipe 14, the cover plate 15 is located at the water pipe 14 to provide a water inlet hole, the end of the drain pipe 14 away from the water pump 13 is movably inserted on the cover plate 15, and special-shaped grooves 24 are provided on both sides of the upper end of the inner wall of the water tank 5, the shape of the special-shaped grooves 24 is adapted to the shape of the protrusions at both ends of the scraper plate 202, and is used to provide a guiding sliding track for the scraper plate 202.

[0038] When in use, the reciprocating screw 201 is driven to rotate by starting the motor 12, and the scraper plate 202 is driven to slide back and forth inside the special-shaped groove 24, so that the rotten fallen leaves on the surface of the cover plate 15 are pushed to the two ends of the cover plate 15 along with the scraper plate 202. At the same time, the rotation of the reciprocating screw 201 drives the spur gear 2 203 and the spur gear 3 204 to rotate.

[0039] Reference Figure 6 、 Figure 7The crushing mechanism 3 includes a crushing roller 301 and a spur gear 4 304 fixedly mounted on one end of the crushing roller 301. Circular holes 3 28 are symmetrically arranged in pairs on the upper end of one side of the water tank 5. One end of the crushing roller 301 passes through the circular hole 3 28. The other end of the crushing roller 301 is rotatably arranged on the side of the inner wall of the water tank 5 away from the circular hole 3 28. A number of shear teeth are evenly distributed on the surface of the crushing roller 301 for crushing rotten fallen leaves. The crushing rollers 301 are grouped in pairs and symmetrically arranged on both sides of the upper end of the water tank 5. The two groups of crushing rollers 301 are located on both sides of the cover plate 15, and the upper surface of the crushing rollers 301 is flush with the upper surface of the cover plate 15. The scraper 202 will When the leaves are pushed to both ends of the cover plate 15, the fallen leaves are located directly above the two crushing rollers 301 of the crushing mechanism 3. The diameter of the crushing roller 301 is 100 mm, and the center distance between the two crushing rollers 301 is 120 mm, ensuring that the fallen leaves can smoothly enter between the crushing rollers 301 for crushing. The height of the shearing teeth on the surface of the crushing roller 301 is 15 mm, and the spacing between the shearing teeth is 10 mm, ensuring effective crushing of the fallen leaves. The spur gear four 304 is fixedly mounted on one end of the crushing roller 301 located outside the water tank 5. The spur gears four 304 are grouped in pairs, and each group of spur gears four 304 are meshed with each other. The side of the spur gear four 304 close to the water tank 5 is in contact with the surface of the water tank 5.

[0040] Since the spur gear 3 204 is engaged with the toothed belt 22 on the outer side of the transmission rod 302, the rotation of the spur gear 3 204 simultaneously drives the spur gear 5 307 to rotate, thereby driving the transmission rod 302 to rotate, thereby causing the worm 306 and the transmission rod 302 to rotate synchronously.

[0041] One end of each group of crushing rollers 301 is fixedly sleeved with a worm wheel 305, and a worm 306 is set above the two worm wheels 305. The teeth on the surfaces of the two worm wheels 306 are respectively engaged with the teeth on the surfaces of the two worm wheels 305. A transmission rod 302 is fixed in the middle of the opposite side of the two worm wheels 306. A fixed block 2 303 is movably sleeved on the same side of the two worm wheels 306. The worm 306 is movable and passes through the middle of the fixed block 2 303. The fixed block 2 303 is fixed to the surface of the water tank 5 on the side close to the water tank 5. One of the worms 306 is located at the fixed A spur gear five 307 is fixedly sleeved at one end of the outer side of block two 303, and the spur gear five 307 and the spur gear three 204 are on the same horizontal line. A toothed belt two 22 is sleeved on the outer sides of the spur gear five 307 and the spur gear three 204, and the toothed belt two 22 passes around the spur gear three 204 and the transmission rod 302 in sequence, and the tooth grooves of the inner ring of the toothed belt two 22 are meshed with the teeth on the surface of the spur gear three 204 and the spur gear five 307. Blocks are provided on both sides of the toothed belt two 22 of the reciprocating screw rod 201 and the transmission rod 302 to prevent the toothed belt two 22 from falling off.

[0042] Because the worm gear 305 is engaged with the bottom of the worm 306, the worm gear 305 and the spur gear 4 304 are fixed to one end of the crushing roller 301, and the teeth on the surface of each set of spur gear 4 304 are engaged, thereby driving the spur gear 4 304 and the crushing roller 301 to rotate, and the scraper plate 202 pushes the rotten fallen leaves above the crushing roller 301 to crush them.

[0043] Reference Figure 2 、 Figure 8 、 Figure 12 The fixing mechanism 4 includes a connecting pipe 401 and a fixing plate 402 sleeved on the outer wall of the connecting pipe 401. A plurality of water outlet holes 27 are opened at the lower end of the side of the water tank 5 away from the circular hole 3 28. The side of the connecting pipe 401 close to the water outlet hole 27 is fixed to the outer wall of the water tank 5, and the connecting pipe 401 is connected to the water outlet hole 27. The lower end of the fixing plate 402 is located on the outer side of the connecting pipe 401. The fixing plates 402 are grouped in pairs. The side of the fixing plate 402 close to the water tank 5 is fixed to the surface of the water tank 5. The middle inner wall of one fixing plate 402 is fixed to the outer wall of the connecting pipe 401, and the middle inner wall of the other fixing plate 402 is in contact with the surface of the connecting pipe 401.

[0044] A sealing ring 406 is fixed to the inner wall of the middle part of the fixing plate 402. When the two fixing plates 402 are in the closed state, the two sealing rings 406 form a closed circle. The sealing ring 406 is used to seal when the connecting pipe 401 is docked with the delivery pipe 10 to prevent water leakage. Fixed rods 403 are fixed on both sides of the top of one of the fixing plates 402, and fixed shafts 404 are fixed on opposite sides of the two fixing rods 403. The two ends of the fixed shaft 404 are respectively fixed to the opposite sides of the two fixing rods 403 of the fixing mechanism 4. A sleeve rod 405 is fixed to the middle part of the top of the other fixing plate 402. The middle part of the sleeve rod 405 is movably sleeved on the outside of the fixed shaft 404. The length of the sleeve rod 405 is consistent with the length of the fixed shaft 404. Threaded holes 408 are provided at the lower ends of the two fixing plates 402. Bolts 407 are provided on the internal threads of the threaded holes 408 for fixing the two fixing plates 402. A nut 409 is threadedly sleeved on one end of the bolt 407.

[0045] When the staff pushes the water tank 5 to the top of the slope 1 along the slide rail 9, the bolt 407 is disengaged from the threaded hole 408 by twisting the nut 409 and the bolt 407, and one of the fixed plates 402 is flipped around the fixed axis 404, so that the end of the connecting pipe 401 close to the delivery pipe 10 is in contact with and passes through the delivery pipe 10, and then the one of the fixed plates 402 is reset, and the two fixed plates 402 are fixed by the combination of the bolt 407 and the nut 409, and the sealing ring 406 in the middle of the fixed plate 402 squeezes the interface between the connecting pipe 401 and the delivery pipe 10 to prevent water leakage.

[0046] Reference Figure 6 、 Figures 9-11 The inner wall of the water tank 5 is provided with a chute 29 at both ends of the side near the water outlet 27. The inner sides of the two chute 29 are provided with a water baffle 19. The water baffle 19 is in an L-shape. The shape of the water baffle 19 (such as Figure 6 As shown), it is used to seal the chute 29. Springs 20 are fixed on both sides of the top of the water baffle 19 (the calculation formula of the spring 20 elastic force is F=kx, where F represents the spring 20 elastic force, k represents the spring 20 constant, and x represents the compression amount of the spring 20). The two ends of the spring 20 are respectively fixed to the top of the water baffle 19 and the inner top surface of the chute 29. A circular hole 26 is opened below the circular hole 1 25 of the water tank 5.

[0047] The lower end of the interior of the water tank 5 is rotatably provided with a stirring rod 17, and a plurality of fan blades are distributed on the circumference of the surface of the stirring rod 17. The water baffle 19 is close to the end of the stirring rod 17 on the rotation track of the stirring rod 17 blades. When the stirring rod 17 continues to rotate, the water baffle 19 is driven to move so that the water flows out through the chute 29. One end of the stirring rod 17 passes through the second circular hole 26, and the other end of the stirring rod 17 is rotatably provided on the inner wall of the water tank 5. The stirring rod 17 is located at one end of the outer side of the water tank 5. A fixed sleeve A spur gear 18 is provided, and the spur gear 18 is located directly below the spur gear 2 203. A toothed belt 1 21 is provided on the outer side of the spur gear 18 and the spur gear 2 203. The toothed belt 1 21 passes around the spur gear 18 and the spur gear 2 203 in sequence. The tooth grooves on the inner ring of the toothed belt 21 are engaged with the teeth on the surface of the spur gear 18 and the spur gear 2 203. The stirring rod 17 and the reciprocating screw rod 201 are both provided with blocks on both sides of the toothed belt 21 to prevent the toothed belt 21 from falling off.

[0048] Because the outer sides of the spur gear 18 and the spur gear 2 203 are meshed with a toothed belt 1 21, when the spur gear 2 203 rotates, it drives the spur gear 18 to rotate synchronously, thereby driving the stirring rod 17 to rotate. At the same time, the fan blades of the stirring rod 17 push the water baffle 19 to slide upward inside the slide 29. At this time, the spring 20 is in a compressed state, thereby exposing the water outlet 27 on the inner wall of the water tank 5, allowing water to be discharged through the water outlet 27. When the stirring rod 17 stops rotating, the spring 20 rebounds and drives the water baffle 19 to reset, thereby blocking the water outlet 27.

[0049] The implementation principle of an urban ecological slope protection and repair device and construction method of the embodiment of the present application is as follows: the device fixes the concrete grid 6 to the slope surface with obliquely inserted spiral ground nails, pre-buries the delivery pipe 10 in the concrete grid 6, fixes the rotating nozzle 7 at the top of the concrete grid 6 and mixes plants in the grid of the concrete grid 6, pushes the water tank 5 to the top of the slope along the slide rail 9, flips one of its fixing plates 402 to connect the connecting pipe 401 with the delivery pipe 10 and penetrates it, then resets one of its fixing plates 402 and fixes it with bolts 407 and nuts 409, starts the motor 12 and the water pump 13 to pump irrigation water into the water tank 5, and in rainy weather, rainwater filters fallen leaves through the cover plate 15 and the foam board 16, and the motor 12 drives the reciprocating screw rod 201 to rotate , driving the spur gear 2 203 and the spur gear 3 204 to rotate, causing the scraper plate 202 to slide back and forth, pushing the rotten fallen leaves on the surface of the cover plate 15 to the two ends of the cover plate 15, and at the same time, the spur gear 3 204 rotates to drive the spur gear 5 307, the worm gear 305, the spur gear 4 304 and the crushing roller 301 to rotate and crush the rotten fallen leaves; the spur gear 2 203 rotates to drive the spur gear 18 and the stirring rod 17 to rotate, and the fan blades of the stirring rod 17 push the water baffle 19 to slide up to expose the water outlet 27, so that the solution is sprayed onto the surface or roots of the plants through the connecting pipe 401, the delivery pipe 10 and the rotating nozzle 7. When there is a lack of fertilizer, fertilizer is poured on the top of the cover plate 15, and the water and fertilizer are integrated through the cooperation of the scraper mechanism 2, the crushing mechanism 3 and the stirring rod 17.

[0050] Example 2 A construction method for urban ecological slope protection and restoration, using the above-mentioned urban ecological slope protection and restoration device, comprises the following steps: S1. During the use of the device, the concrete grid 6 is fixed to the slope surface with spiral ground nails. Then, the deep-rooted pioneer plants are mixed in the grid area of ​​the concrete grid 6. The staff pushes the water tank 5 along the slide rail 9 to the top of the slope where the repair is required. Then, with the fixed axis 404 as the center, one of the fixed plates 402 is flipped over to accurately connect the connecting pipe 401 and the delivery pipe 10 and achieve penetration. The flipped fixed plate 402 is reset and fixed to the two fixed plates 402 with bolts 407 and nuts 409. At this time, the sealing ring 406 in the middle of the fixed plate 402 will squeeze the interface between the connecting pipe 401 and the delivery pipe 10, thereby effectively preventing water leakage at the interface. S2. The staff manually turns on the motor 12 and the water pump 13 to pump the irrigation water into the water storage tank 5. In rainy weather, the rainwater will be filtered through the cover plate 15 and the foam plate 16 in sequence, leaving the fallen leaves on the surface of the cover plate 15. At the same time, the motor 12 drives the reciprocating screw 201 to rotate, and at the same time drives the scraper plate 202 to slide back and forth on the surface of the cover plate 15, pushing the rotten fallen leaves on the surface of the cover plate 15 to above the crushing rollers 301 at both ends of the cover plate 15. The reciprocating screw 201 drives the spur gear three 204 to rotate synchronously, and then drives the spur gear five 307, the worm gear 305, the spur gear four 304 and the crushing roller 301 to rotate, thereby crushing the rotten fallen leaves; S3, the reciprocating screw 201 drives the spur gear 2 203 to rotate synchronously, and then drives the spur gear 18 and the stirring rod 17 to rotate. The fan blades of the stirring rod 17 push the water baffle 19 to slide up during the rotation, so that the water outlet 27 is exposed. At this time, the solution can be sprayed onto the surface or roots of the plants through the connecting pipe 401, the delivery pipe 10 and the rotating nozzle 7, providing the plants with necessary water and nutrients. When the plants are short of fertilizer, it is only necessary to pour fertilizer on the top of the cover plate 15. Through the coordinated cooperation of the scraping mechanism 2, the crushing mechanism 3 and the stirring rod 17, the integrated water and fertilizer operation can be realized to meet the different needs of plant growth.

[0051] The above are merely optional embodiments of the present application and are not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. An urban ecological slope protection and restoration device, characterized by: It comprises a slide rail (9) fixed on the top of a soil slope (1), a water tank (5) for storing irrigation water or rainwater being slidably provided on the slide rail (9), a scraping mechanism (2) for scraping fallen leaves being slidably provided at the middle of the upper end of the water tank (5), a foam plate (16) being slidably provided at the upper end of the inner wall of the water tank (5), and a motor (12) for providing power to the scraping mechanism (2) being fixed at the upper end of one side of the water tank 5; Both sides of the upper end of the water storage tank (5) are provided with rotatable crushing mechanisms (3) for crushing fallen leaves; A plurality of fixing mechanisms (4) for fixing pipes are fixedly provided on one side of the water storage tank (5) facing the slope; A slide rail (9) is fixedly provided at the top of the soil slope (1) to provide a sliding guide for the water tank (5); The pulverizing mechanism (3) comprises a pulverizing roller (301) for pulverizing rotten fallen leaves and a transmission component for transmitting power to the pulverizing roller (301), wherein the transmission component is driven by a motor (12).

2. The urban ecological slope protection and restoration device according to claim 1, characterized in that: The scraping mechanism (2) comprises a reciprocating screw (201) and a scraping plate (202) threadedly sleeved on the surface of the reciprocating screw (201), wherein the end of the reciprocating screw (201) close to the motor (12) is fixed to the output end of the motor (12), and the end of the reciprocating screw (201) close to the motor (12) is fixedly sleeved with a spur gear 2 (203) and a spur gear 3 (204).

3. The urban ecological slope protection and restoration device according to claim 2 is characterized by: The transmission component includes a spur gear four (304) fixedly sleeved on one end of a crushing roller (301), the crushing rollers (301) are grouped in pairs and symmetrically arranged on both sides of the upper end of the water tank (5), one end of each crushing roller (301) is located outside the spur gear four (304) and is fixedly sleeved with a worm gear (305), and the tops of the two worm gears (305) are meshed with worms (306), and a transmission rod (302) is fixedly provided in the middle of the opposite side of the two worm gears (306) to transmit power so that the two worm gears (306) rotate synchronously, and a fixed block two (303) is movably sleeved on the same side of the two worm gears (306), and a spur gear five (307) is fixedly sleeved on one end of the worm gear (306) located outside the fixed block two (303), and the spur gear five (307) is meshed with a toothed belt two (22) on the outer side of the spur gear three (204).

4. The urban ecological slope protection and restoration device according to claim 1, characterized in that: The fixing mechanism (4) comprises a connecting tube (401) and a fixing plate (402) sleeved on the outer wall of the connecting tube (401), wherein the fixing plates (402) are grouped in pairs, and a sealing ring (406) is fixed on the inner wall of the middle portion of the fixing plate (402).

5. The urban ecological slope protection and restoration device according to claim 4 is characterized in that: A fixing rod (403) is fixed on both sides of the top of one of the fixing plates (402), a fixing shaft (404) is fixed on the opposite side of the two fixing rods (403), a sleeve rod (405) is fixed on the middle of the top of the other fixing plate (402), and the middle part is movably sleeved on the outside of the fixing shaft (404), and bolts (407) are threadedly inserted at the lower ends of the two fixing plates (402).

6. The urban ecological slope protection and restoration device according to claim 1, characterized in that: A chute (29) is provided on both sides of the lower end of the inner wall of one side of the water storage tank (5), and a water baffle (19) is slidably provided inside the two chute (29). A spring (20) is fixed on both sides of the top of the water baffle (19), and the two ends of the spring (20) are respectively fixed to the top of the water baffle (19) and the inner top surface of the chute (29).

7. The urban ecological slope protection and restoration device according to claim 2 is characterized by: A cover plate (15) is fixedly provided at the top of the water storage tank (5), and a plurality of filter holes are provided on the surface of the cover plate (15). A plurality of holes are provided on the surface of the foam plate (16) that are staggered with the filter holes on the surface of the cover plate (15). The cover plate (15) is arranged at the lower end of the scraping plate (202) and contacts each other.

8. The urban ecological slope protection and restoration device according to claim 1 is characterized by: A stirring rod (17) is provided in a rotational manner at the lower end of the interior of the water tank (5), and a spur gear 1 (18) is fixedly sleeved on one end of the stirring rod (17) located outside the water tank (5). The spur gear 1 (18) is meshed with a toothed belt 1 (21) on the outer side of the spur gear 2 (203).

9. The urban ecological slope protection and restoration device according to claim 1, characterized in that: A concrete grid (6) is fixedly provided on the slope surface of the earth slope (1), a delivery pipe (10) is pre-buried inside the concrete grid (6), a lower end of one side of the water storage tank (5) is connected to the delivery pipe (10) under normal conditions, a plurality of rotating nozzles (7) are fixedly passed through the top of the concrete grid (6), a drainage hole (8) is opened at the lower end of the grid of the concrete grid (6), and a humidity sensor (32) is inserted into the grid of the concrete grid (6).

10. A construction method for urban ecological slope protection and restoration, applied to an urban ecological slope protection and restoration device according to any one of claims 1 to 9, comprising the following steps: S1. Before using the device, the concrete grid (6) is fixed to the slope of the soil slope (1) by using a spiral ground nail, and deep-rooted pioneer plants are mixed in the grid area of ​​the concrete grid (6). The staff pushes the water storage tank (5) along the slide rail (9) to the top of the slope (1) to be repaired, and turns a fixed plate (402) around the fixed axis (404) to connect the connecting pipe (401) and the conveying pipe (10). After resetting the fixed plate (402), the two fixed plates (402) are fixed with bolts (407) and nuts (408); S2, turning on the motor (12) and the water pump (13) to pump irrigation water into the water storage tank (5). In rainy weather, the rainwater is filtered through the cover plate (15) and the foam plate (16), so that the fallen leaves remain on the surface of the cover plate (15). The motor (12) drives the reciprocating screw (201) to rotate, driving the scraping plate (202) to slide back and forth on the surface of the cover plate (15), pushing the rotten fallen leaves to the top of the crushing rollers (301) at both ends of the cover plate (15); the reciprocating screw (201) simultaneously drives the spur gear three (204) to rotate, thereby driving the crushing rollers (301) to rotate and crush the rotten fallen leaves; S3, the reciprocating screw (201) drives the spur gear 2 (203) to rotate, and then drives the spur gear 1 (18) and the stirring rod (17) to rotate. The blades of the stirring rod (17) drive the water baffle (19) to move along the rectangular groove (23), so that the solution inside the water storage tank (5) is sprayed to the plants through the connecting pipe (401), the conveying pipe (10) and the rotating nozzle (7). When the plants lack fertilizer, fertilizer is poured on the top of the cover plate (15), and the scraping mechanism (2), the crushing mechanism (3) and the stirring rod (17) cooperate to achieve water and fertilizer integration.

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