Slope slip-resistant device and method of use

Abstract

The application discloses a kind of side slope anti-skid device and use method, including connecting device, the inside of the connecting device is provided with wetting device, the outside of the wetting device is provided with covering device, the bottom of the covering device is provided with buffer device, the connecting device includes slope body, the outer surface of the slope body is fixedly connected with baffle, the application relates to the technical field of protection, the application is wetted by being provided with wetting device, when equipment is used, slope body is equivalent to side slope, rubber cylinder is inserted in the inside of slope body, water pipe is injected into the inside of rubber cylinder by connecting pipe, finally, liquid water is discharged from through hole, by injecting a small amount of water into the inside of slope body, the moisture content of soil and gravel is controlled, the soil consistency is improved, while meeting the water requirement of vegetation on side slope, soil and gravel can also be prevented from loosening due to excessive dryness, to avoid landslide.

Description

A slope anti-slip device and its usage method Technical Field

[0001] This invention relates to the field of protection technology, specifically to a slope anti-slip device and its usage method. Background Technology

[0002] Slope protection refers to the construction of a protective layer on the surface of a slope to prevent secondary disasters such as spalling, rockfalls, collapses, landslides, and debris flows caused by natural factors such as wind erosion, rain erosion, gravity, and freeze-thaw cycles. Slope protection is an important part of roadbed slope protection and is a common area prone to roadbed defects during railway operation.

[0003] In the prior art, such as the slope anti-slip device described in Chinese Patent No. CN217923656U, there is a slope, a concrete slope protection, a grating plate, a protective net, anchor rods, a water collection and drainage ditch structure, and a reinforced guide plate structure. The inclined surface of the slope is covered with a concrete slope protection, the interior of which is equipped with a grating plate, and the exterior of which is covered with a protective net. Anchor rods are installed sequentially from top to bottom inside the slope, penetrating the concrete slope protection and the grating plate, and are bolted to the protective net. The water collection and drainage ditch structure is connected to the protective net. The inclusion of a water collection ditch, dustproof net, drainage pipe, and pipe clamps in this patent improves the water collection and drainage effect; the reinforced guide plate structure enhances the fixation and diversion effect on the upper part of the slope.

[0004] However, while the aforementioned patents have the above-mentioned technical advantages, their disadvantages are that when the equipment is used, it only collects water from the outer surface of the slope by guiding water flow. After the rainfall, the outer surface of the slope is wet, while the inner surface remains dry. A large amount of water diversion will also cause soil erosion. There is a large humidity difference between the dry inner surface and the wet outer surface. The difference in water content forces the outer surface of the slope to dry and crack after being exposed to the sun, affecting the structural strength of the slope. Furthermore, the cracks will be eroded by the external environment. After the next rainfall and vibration, the slope is very likely to collapse, and the landslide will cause a large amount of gravel and soil to roll down. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the technical solution adopted by this invention to solve its technical problems is: a slope anti-slip device, including a connecting device, a wetting device inside the connecting device, a covering device outside the wetting device, a buffer device at the bottom of the covering device, the connecting device including a slope, a baffle fixedly connected to the outer surface of the slope, the slope being equivalent to a slope, a rubber cylinder inserted inside the slope, and liquid water injected into the rubber cylinder through a water pipe via a connecting pipe;

[0006] The humidification device includes a water pipe, a connecting pipe fixedly connected to the inner surface of the water pipe, a rubber cylinder fixedly connected to the bottom end of the connecting pipe, a through hole in the wall of the rubber cylinder, a limiting rod fixedly connected to the inner surface of the rubber cylinder, an air bladder fixedly connected to the outer surface of the limiting rod, a sealing ring provided at the top of the air bladder, and a cover plate provided at the bottom of the sealing ring. Under the pressure of water, the cover plate slides obliquely downward along the outer surface of the limiting rod, liquid water is discharged from the gap at the bottom of the sealing ring, and the air bladder is squeezed and contracted.

[0007] In a preferred embodiment, the outer surface of the rubber cylinder is fixedly connected to the inner surface of the slope, the inner surface of the rubber cylinder is fixedly connected to the outer surface of the sealing ring, the outer surface of the limiting rod is slidably connected to the inner surface of the cover plate, the outer surface of the cover plate is in contact with the outer surfaces of the sealing ring and the airbag, and the baffles are arranged horizontally from the top to the bottom of the slope; the height of the baffles increases gradually from top to bottom. Finally, liquid water is discharged from the through hole. By injecting a small amount of water into the interior of the slope, the moisture content of the soil and gravel is controlled. This satisfies the water requirements of the vegetation on the slope, while also preventing the soil and gravel from becoming too dry and loose, avoiding landslides, ensuring that soil and water are not lost, extending the survival period of the vegetation, and improving the protective effect.

[0008] In a preferred embodiment, the buffer device includes a base plate, an insert plate slidably connected to the upper surface of the base plate, a vertical plate fixedly connected to the outer surface of the insert plate, a tension spring provided on the right side of the vertical plate, a rotating plate fixedly connected to the top of the tension spring, a spring cylinder located at the top of the slope, and a winding, an arc plate, and a baffle plate dividing the slope surface into multiple small areas, in which vegetation can be planted and maintained.

[0009] In a preferred embodiment, a slide bar is slidably connected to the upper surface of the base plate, a groove is provided at the bottom of the slide bar, a roller is provided inside the groove, a cleaning plate is provided outside the roller, and the arc plate and baffle gradually rise from top to bottom, which can delay the rolling of gravel and soil. The groove allows excess water and soil from the top to fall to the next arc plate, preventing the individual arc plate from breaking due to overload.

[0010] In a preferred embodiment, a telescopic rod is fixedly connected to the upper surface of the base plate, a bent pipe is fixedly connected to the right end of the telescopic rod, a sealing cylinder is fixedly connected to the bottom end of the bent pipe, a frustum plate is slidably connected to the inner surface of the sealing cylinder, and a compression spring is fixedly connected to the outer surface of the frustum plate. A slot is provided at the top of the compression spring. When the buffer device deforms, the bottom end of the winding is tightened, and the spring cylinder tightens the top end of the winding through the internal spring. The winding is taut, and the arc-shaped plate of canvas fully unfolds upward, which can catch a large number of falling rocks in a short time and prevent a large amount of gravel from falling onto the road surface.

[0011] In a preferred embodiment, the sealing cylinder is located at the bottom of the base plate, the inner surface of the sealing cylinder is fixedly connected to the left end of the compression spring, the inner surface of the sealing cylinder is slidably connected to the outer surface of the frustum plate, the top end of the bent tube is rotatably connected to the outer surface of the base plate, and the slot is opened in the wall of the base plate. When the falling rocks and soil pass through the covering device, the falling rocks and soil continue to fall to the left side of the vertical plate. Under the impact of the external force, the vertical plate drives the slide bar to slide to the right along the upper surface of the base plate.

[0012] In a preferred embodiment, the outer surface of the roller is in rolling connection with the inner surface of the slot, the outer surface of the cleaning plate is in sliding connection with the inner surface of the chute, the upper surface of the cleaning plate is fixedly connected with the lower surface of the slide bar, the lower surface of the slide bar is rotatably connected with the outer surface of the roller, the outer surface of the slide bar is fixedly connected with the left end of the telescopic rod, the upper surface of the slide bar is fixedly connected with the bottom end of the tension spring, the lower surface of the vertical plate is fixedly connected with the upper surface of the slide bar, the outer surface of the right side of the base plate is rotatably connected with the lower surface of the rotating plate, the outer surface of the insert plate is in sliding connection with the inner surface of the slope, the insert plate covers the chute to prevent gravel from clogging the chute, the roller rolls along the inner surface of the slot, the cleaning plate pushes the gravel inside the chute to one side, the telescopic rod retracts, and the hydraulic oil inside it is injected into the interior of the sealing cylinder through the bend pipe.

[0013] In a preferred embodiment, the covering device includes a spring-loaded cylinder with a winding attached to its outer surface. An arc-shaped plate is fixedly connected to the outer surface of the winding. The truncated cone plate pushes and compresses a spring, causing it to contract. Subsequently, gravel impacts a rotating plate, which rotates clockwise relative to the base plate by a certain angle, stretching the spring. A through groove is formed in the wall of the arc-shaped plate, and the lower surface of the arc-shaped plate is fixedly connected to the outer surface of the slope. The bottom end of the winding is fixedly connected to the outer surface of the vertical plate. The arc-shaped plate is located diagonally below the baffle. Because the rotating plate has an arc-shaped surface, the gravel will be thrown in the opposite direction along the arc-shaped surface of the rotating plate to both sides of the road. By converting the kinetic energy of the gravel into the elastic potential energy of the spring, the subsequent fall of the gravel is delayed.

[0014] A method for using a slope anti-slip device includes the following steps:

[0015] Step 1: Drill holes inside the connecting device, place the wetting device inside the slope, arrange the rubber cylinders linearly along the inner surface of the slope, inject liquid water into the slope through the rubber cylinders to control the soil moisture content.

[0016] Step 2: Cover the slope with the covering device, and the gravel and soil on the slope will be covered.

[0017] Step 3: Install a buffer device at the bottom of the slope. After the initial blocking of the covering device, the gravel rolling down the slope falls to the buffer device. The impact force forces the buffer device to deform, and the buffer device slowly expands, delaying the rolling of gravel.

[0018] The beneficial effects of this invention are as follows:

[0019] 1. This invention incorporates a humidification device. When the device is in use, the slope acts as a side slope. A rubber cylinder is inserted inside the slope, and a water pipe injects liquid water into the rubber cylinder through a connecting pipe. Finally, the liquid water is discharged from the through hole. By injecting a small amount of water into the slope, the moisture content of the soil and gravel is controlled, and the soil viscosity is increased. This satisfies the water requirements of the vegetation on the slope while preventing the soil and gravel from becoming too dry and loose, thus avoiding landslides.

[0020] 2. This invention, by setting up a covering device, when the equipment is in use, the spring cylinder is located at the top of the slope. The winding, the arc plate, and the baffle divide the slope surface into multiple small areas. In these small areas, vegetation can be planted and maintained. The channel allows excess water and soil from the top to fall to the next arc plate. When the buffer device deforms, the bottom end of the winding is tightened, and the spring cylinder, through its internal spring, tightens the top end of the winding, straightening the winding. The canvas arc plate fully unfolds upward, which can catch a large amount of falling rocks in a short time, preventing a large amount of gravel from falling onto the road surface.

[0021] 3. This invention incorporates a buffer device. After rocks and soil pass through the covering device, they continue to fall to the left side of the vertical plate. Under the impact of external force, the telescopic rod retracts, and the hydraulic oil inside is injected into the sealed cylinder through a bend. The truncated cone pushes and compresses the spring, causing it to contract. Subsequently, the gravel impacts the rotating plate, which rotates clockwise relative to the base plate by a certain angle, stretching the spring. Because the rotating plate has an arc-shaped surface, the gravel is thrown in the opposite direction along the arc surface of the rotating plate to both sides of the road. By converting the kinetic energy of the gravel into the elastic potential energy of the spring, the subsequent fall of the gravel is slowed down. Attached Figure Description

[0022] Figure 1 is a front view of the present invention;

[0023] Figure 2 is a cross-sectional view of the present invention;

[0024] Figure 3 is a schematic diagram of the connecting device of the present invention;

[0025] Figure 4 is a schematic diagram of the structure of the humidification device of the present invention;

[0026] Figure 5 is a schematic diagram of the buffer device of the present invention;

[0027] Figure 6 is a schematic diagram of the structure at point A of the present invention;

[0028] Figure 7 is a schematic diagram of the structure at point B of the present invention;

[0029] Figure 8 is a schematic diagram of the structure of the covering device of the present invention.

[0030] In the diagram: 1. Connecting device; 2. Wetting device; 3. Covering device; 4. Buffer device; 5. Slope; 6. Baffle; 10. Water pipe; 11. Connecting pipe; 12. Rubber cylinder; 13. Through hole; 14. Limiting rod; 15. Airbag; 16. Sealing ring; 17. Cover plate; 20. Base plate; 21. Insert plate; 22. Vertical plate; 23. Tension spring; 24. Turning plate; 30. Sliding bar; 31. Slide groove; 32. Roller; 33. Cleaning plate; 34. Telescopic rod; 35. Bend; 36. Sealing cylinder; 37. Frustum plate; 38. Compression spring; 39. Slot; 40. Spring barrel; 41. Winding wire; 42. Arc plate; 43. Through groove. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0032] Example 1:

[0033] Please refer to Figures 1-8. The present invention provides a technical solution: a slope anti-slip device, including a connecting device 1, a wetting device 2 inside the connecting device 1, a covering device 3 outside the wetting device 2, a buffer device 4 at the bottom of the covering device 3, the connecting device 1 including a slope 5, a baffle 6 fixedly connected to the outer surface of the slope 5; the wetting device 2 including a water pipe 10, a connecting pipe 11 fixedly connected to the inner surface of the water pipe 10, a rubber cylinder 12 fixedly connected to the bottom end of the connecting pipe 11, a through hole 13 in the wall of the rubber cylinder 12, a limiting rod 14 fixedly connected to the inner surface of the rubber cylinder 12, an airbag 15 fixedly connected to the outer surface of the limiting rod 14, a sealing ring 16 at the top of the airbag 15, and a cover plate 17 at the bottom of the sealing ring 16. The outer surface of the rubber cylinder 12 is fixedly connected to the inner surface of the slope 5, and the inner surface of the rubber cylinder 12 is fixedly connected to the outer surface of the sealing ring 16. The outer surface of the limiting rod 14 is slidably connected to the inner surface of the cover plate 17. The outer surface of the cover plate 17 is in contact with the outer surfaces of the sealing ring 16 and the airbag 15. The baffles 6 are arranged horizontally from the top to the bottom of the slope; and the height of the baffles 6 increases gradually from top to bottom. The buffer device 4 includes a base plate 20, an insert plate 21 is slidably connected to the upper surface of the base plate 20, a vertical plate 22 is fixedly connected to the outer surface of the insert plate 21, a tension spring 23 is provided on the right side of the vertical plate 22, and a rotating plate 24 is fixedly connected to the top of the tension spring 23.

[0034] Slope 5 is equivalent to a side slope. Rubber cylinder 12 is inserted inside slope 5. Water pipe 10 injects liquid water into the rubber cylinder 12 through connecting pipe 11. Under the pressure of water, cover plate 17 slides obliquely downward along the outer surface of limit rod 14. Liquid water is discharged from the gap at the bottom of sealing ring 16. Airbag 15 is squeezed and contracted. Finally, liquid water is discharged from through hole 13. By injecting a small amount of water into the interior of slope 5, the moisture content of soil and gravel is controlled, and the viscosity of the soil is increased. While meeting the water needs of vegetation on the slope, it can also prevent the soil and gravel from becoming too dry and loose, thus avoiding landslides.

[0035] A slide bar 30 is slidably connected to the upper surface of the base plate 20. A groove 31 is provided at the bottom of the slide bar 30. A roller 32 is provided inside the groove 31, and a cleaning plate 33 is provided outside the roller 32. A telescopic rod 34 is fixedly connected to the upper surface of the base plate 20. A bent pipe 35 is fixedly connected to the right end of the telescopic rod 34. A sealing cylinder 36 is fixedly connected to the bottom end of the bent pipe 35. A frustum plate 37 is slidably connected to the inner surface of the sealing cylinder 36. A compression spring 38 is fixedly connected to the outer surface of the frustum plate 37. A slot 39 is provided at the top of the compression spring 38. The sealing cylinder 36 is located at the bottom of the base plate 20. The inner surface of the sealing cylinder 36 is fixedly connected to the left end of the compression spring 38. The inner surface of the sealing cylinder 36 is slidably connected to the outer surface of the frustum plate 37. The top end of the bent pipe 35 is rotatably connected to the outer surface of the base plate 20. The slot 39 is formed in the wall of the base plate 20.

[0036] The spring cylinder 40 is located at the top of the slope 5. The winding 41, the arc plate 42, and the baffle 6 divide the slope surface of the slope 5 into multiple small areas. In these small areas, vegetation can be planted and maintained. The arc plate 42 and the baffle 6 gradually rise from top to bottom, which can slow down the rolling of gravel and soil. The channel 43 allows excess water and soil from the top to fall to the next arc plate 42, preventing the individual arc plate 42 from breaking due to overload. When the buffer device 4 deforms, the bottom end of the winding 41 is tightened. The spring cylinder 40 tightens the top end of the winding 41 through its internal spring. The winding 41 is taut, and the canvas arc plate 42 fully unfolds upward, which can catch a large amount of falling rocks in a short time, preventing a large amount of gravel from falling onto the road surface.

[0037] The outer surface of roller 32 is in rolling connection with the inner surface of slot 39, the outer surface of cleaning plate 33 is in sliding connection with the inner surface of slide 31, the upper surface of cleaning plate 33 is fixedly connected with the lower surface of slide bar 30, the lower surface of slide bar 30 is rotatably connected with the outer surface of roller 32, the outer surface of slide bar 30 is fixedly connected with the left end of telescopic rod 34, the upper surface of slide bar 30 is fixedly connected with the bottom end of tension spring 23, the lower surface of vertical plate 22 is fixedly connected with the upper surface of slide bar 30, the outer surface of the right side of base plate 20 is rotatably connected with the lower surface of rotating plate 24, and the outer surface of insert plate 21 is in sliding connection with the inner surface of slope 5. The covering device 3 includes a spring barrel 40, a winding 41 rotatably connected to the outer surface of the spring barrel 40, an arc plate 42 fixedly connected to the outer surface of the winding 41, a through groove 43 opened in the wall of the arc plate 42, the lower surface of the arc plate 42 fixedly connected to the outer surface of the slope 5, the bottom end of the winding 41 fixedly connected to the outer surface of the vertical plate 22, and the arc plate 42 is located obliquely below the baffle 6.

[0038] After the rocks and soil pass through the covering device 3, they continue to fall to the left side of the vertical plate 22. Under the impact of the external force, the vertical plate 22 drives the sliding strip 30 to slide to the right along the upper surface of the base plate 20. The insert plate 21 covers the chute 31 to prevent the gravel from blocking the chute 31. The roller 32 rolls along the inner surface of the slot 39. The cleaning plate 33 pushes the gravel inside the chute 31 to one side. The telescopic rod 34 retracts, and the hydraulic oil inside it is injected into the interior of the sealing cylinder 36 through the bend pipe 35. The truncated cone plate 37 pushes the compression spring 38 to compress and contract. Subsequently, the gravel impacts the rotating plate 24. The rotating plate 24 rotates clockwise at a certain angle relative to the base plate 20, and the stretching spring 23 extends. Since the rotating plate 24 adopts an arc surface, the gravel will be thrown in the opposite direction along the arc surface of the rotating plate 24 to both sides of the road. By converting the kinetic energy of the gravel into the elastic potential energy of the spring, the subsequent fall of the gravel is delayed.

[0039] A method for using a slope anti-slip device includes the following steps:

[0040] Step 1: Drill holes inside the connecting device 1, place the wetting device 2 inside the slope 5, arrange the rubber cylinders 12 linearly along the inner surface of the slope 5, and inject liquid water into the slope 5 through the rubber cylinders 12 to control the soil moisture content.

[0041] Step 2: Cover the slope of the slope 5 with the covering device 3, and the gravel and soil on the slope of the slope 5 will be covered.

[0042] Step 3: Install buffer device 4 at the bottom of slope 5. After the initial blocking by the covering device 3, the gravel rolling down the slope 5 falls to the buffer device 4. The impact force forces the buffer device 4 to deform, and the buffer device 4 slowly expands, delaying the rolling of gravel.

[0043] Working principle:

[0044] When the equipment is in use, the slope 5 is equivalent to a side slope. The rubber cylinder 12 is inserted inside the slope 5. The water pipe 10 injects liquid water into the rubber cylinder 12 through the connecting pipe 11. Under the pressure of the water, the cover plate 17 slides obliquely downward along the outer surface of the limiting rod 14. The liquid water is discharged from the gap at the bottom of the sealing ring 16. The air bag 15 is squeezed and contracted. Finally, the liquid water is discharged from the through hole 13. By injecting a small amount of water into the interior of the slope 5, the moisture content of the soil and gravel is controlled, and the viscosity of the soil is increased. While meeting the water needs of the vegetation on the slope, it can also prevent the soil and gravel from becoming too dry and loose, thus avoiding landslides.

[0045] The spring cylinder 40 is located at the top of the slope 5. The winding 41, the arc plate 42, and the baffle 6 divide the slope surface of the slope 5 into multiple small areas. In these small areas, vegetation can be planted and maintained. The arc plate 42 and the baffle 6 gradually rise from top to bottom, which can slow down the rolling of gravel and soil. The channel 43 allows excess water and soil from the top to fall to the next arc plate 42, preventing the individual arc plate 42 from breaking due to overload. When the buffer device 4 deforms, the bottom end of the winding 41 is tightened. The spring cylinder 40 tightens the top end of the winding 41 through its internal spring. The winding 41 is taut, and the canvas arc plate 42 fully unfolds upward, which can catch a large amount of falling rocks in a short time, preventing a large amount of gravel from falling onto the road surface.

[0046] After the rocks and soil pass through the covering device 3, they continue to fall to the left side of the vertical plate 22. Under the impact of the external force, the vertical plate 22 drives the sliding strip 30 to slide to the right along the upper surface of the base plate 20. The insert plate 21 covers the chute 31 to prevent the gravel from blocking the chute 31. The roller 32 rolls along the inner surface of the slot 39. The cleaning plate 33 pushes the gravel inside the chute 31 to one side. The telescopic rod 34 retracts, and the hydraulic oil inside it is injected into the interior of the sealing cylinder 36 through the bend pipe 35. The truncated cone plate 37 pushes the compression spring 38 to compress and contract. Subsequently, the gravel impacts the rotating plate 24. The rotating plate 24 rotates clockwise at a certain angle relative to the base plate 20, and the stretching spring 23 extends. Since the rotating plate 24 adopts an arc surface, the gravel will be thrown in the opposite direction along the arc surface of the rotating plate 24 to both sides of the road. By converting the kinetic energy of the gravel into the elastic potential energy of the spring, the subsequent fall of the gravel is delayed.

[0047] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A slope anti-slip device, comprising a connecting device (1), characterized in that: The connecting device (1) is equipped with a humidifying device (2) inside, and a covering device (3) is provided outside the humidifying device (2). A buffer device (4) is provided at the bottom of the covering device (3). The connecting device (1) includes a slope (5), and a baffle (6) is fixedly connected to the outer surface of the slope (5). The humidifying device (2) includes a water pipe (10), and a connecting pipe (11) is fixedly connected to the inner surface of the water pipe (10). A rubber cylinder (12) is fixedly connected to the bottom end of the connecting pipe (11). A through hole (13) is opened in the wall of the rubber cylinder (12). A limiting rod (14) is fixedly connected to the inner surface of the rubber cylinder (12). An airbag (15) is fixedly connected to the outer surface of the limiting rod (14). A sealing ring (16) is provided at the top of the airbag (15). A cover plate (17) is provided at the bottom of the sealing ring (16). The outer surface of the rubber cylinder (12) is fixedly connected to the inner surface of the slope (5). 2) The inner surface of the sealing ring (16) is fixedly connected to the outer surface of the sealing ring (16), the outer surface of the limiting rod (14) is slidably connected to the inner surface of the cover plate (17), the outer surface of the cover plate (17) is in contact with the outer surfaces of the sealing ring (16) and the airbag (15), the baffle (6) is arranged horizontally from the top to the bottom of the slope; and the height of the baffle (6) increases gradually from top to bottom; the buffer device (4) includes a base plate (20), and the upper surface of the base plate (20) is slidably connected to an insert plate. (21) A vertical plate (22) is fixedly connected to the outer surface of the insert plate (21). A tension spring (23) is provided on the right side of the vertical plate (22). A rotating plate (24) is fixedly connected to the top of the tension spring (23). A slide bar (30) is slidably connected to the upper surface of the bottom plate (20). A slide groove (31) is provided at the bottom of the slide bar (30). A roller (32) is provided inside the slide groove (31). A cleaning plate (33) is provided outside the roller (32).

2. The slope anti-slip device according to claim 1, characterized in that: A telescopic rod (34) is fixedly connected to the upper surface of the base plate (20). A bent pipe (35) is fixedly connected to the right end of the telescopic rod (34). A sealing cylinder (36) is fixedly connected to the bottom end of the bent pipe (35). A frustum plate (37) is slidably connected to the inner surface of the sealing cylinder (36). A compression spring (38) is fixedly connected to the outer surface of the frustum plate (37). A slot (39) is provided on the top of the compression spring (38).

3. The slope anti-slip device according to claim 2, characterized in that: The sealing cylinder (36) is located at the bottom of the base plate (20). The inner surface of the sealing cylinder (36) is fixedly connected to the left end of the compression spring (38). The inner surface of the sealing cylinder (36) is slidably connected to the outer surface of the frustum plate (37). The top end of the bent tube (35) is rotatably connected to the outer surface of the base plate (20). The slot (39) is opened in the wall of the base plate (20).

4. A slope anti-slip device according to claim 2, characterized in that: The outer surface of the roller (32) is rolledly connected to the inner surface of the slot (39), the outer surface of the cleaning plate (33) is slidably connected to the inner surface of the chute (31), the upper surface of the cleaning plate (33) is fixedly connected to the lower surface of the slide bar (30), the lower surface of the slide bar (30) is rotatably connected to the outer surface of the roller (32), the outer surface of the slide bar (30) is fixedly connected to the left end of the telescopic rod (34), the upper surface of the slide bar (30) is fixedly connected to the bottom end of the tension spring (23), the lower surface of the vertical plate (22) is fixedly connected to the upper surface of the slide bar (30), the outer surface of the right side of the base plate (20) is rotatably connected to the lower surface of the rotating plate (24), and the outer surface of the insert plate (21) is slidably connected to the inner surface of the slope (5).

5. A slope anti-slip device according to claim 2, characterized in that: The covering device (3) includes a spring barrel (40), a winding (41) is rotatably connected to the outer surface of the spring barrel (40), an arc plate (42) is fixedly connected to the outer surface of the winding (41), a through groove (43) is provided in the wall of the arc plate (42), the lower surface of the arc plate (42) is fixedly connected to the outer surface of the slope (5), the bottom end of the winding (41) is fixedly connected to the outer surface of the vertical plate (22), and the arc plate (42) is located obliquely below the baffle (6).

6. A method for using a slope anti-slip device, characterized in that, The slope anti-slip device according to any one of claims 1-5 is used, including the following steps: Step 1: Drill holes inside the connecting device (1), put the wetting device (2) inside the slope (5), and arrange the rubber cylinder (12) linearly along the inner surface of the slope (5). The rubber cylinder (12) injects liquid water into the interior of the slope (5) to control the moisture content inside the soil; Step 2: Cover the slope (5) with the covering device (3), and the gravel and soil on the slope (5) are wrapped; Step 3: Install the buffer device (4) at the bottom of the slope (5). After the gravel rolling down the slope (5) is initially blocked by the covering device (3), it falls to the buffer device (4). The impact force forces the buffer device (4) to deform, and the buffer device (4) slowly expands to delay the rolling of the gravel.

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