A slope protection connecting plate, ecological slope protection and construction method thereof

Abstract

A slope protection connecting plate is formed by three arc segments connected in a centrally symmetrical state, each arc segment has an equal radius and curvature and the center of the circle is outside the slope protection connecting plate, the arc segments are connected by a connecting segment, a plurality of nail-shaped protruding hooks distributed in an arc are distributed on the arc segment, at least one fixing hole is provided on the connecting segment, and the slope protection connecting plate also includes a traction nail matched with the fixing hole. An ecological slope protection includes a plurality of discarded tires of the same diameter arranged continuously on a slope surface. The present invention makes discarded tires into a modular slope ring protection slope structure, selects appropriate traction according to the soft and hard geological conditions of the slope, so that a protective layer can be covered on the surface of various slopes such as soil slopes, cement slopes, bare rock slopes, etc., and the protective layer can quickly grow plants to achieve the purpose of protecting and greening the slope.

Description

Technical Field

[0001] The invention belongs to the technical field of environmental protection, relates to an environmentally friendly building structure, and specifically relates to a slope protection connecting plate, an ecological slope protection and a construction method thereof. Background Art

[0002] As we all know, there are three types of slopes: soil slopes, cement slopes and bare rock slopes. Each type of slope has different disadvantages, such as the stability of soil slopes, the environmental protection and greening of cement slopes, the vegetation coverage rate of bare rock slopes, and the talc and turbulent water flow that exist on all slopes.

[0003] In the existing technology, for the protection of various slopes, effective facilities are generally built with concrete for soil slopes to prevent collapse and ensure the stability of the slopes. The biggest problem with this method is the damage to the ecological environment of the slopes and the high construction cost. Another way is to plant a large number of plants on the slopes to protect the slopes through vegetation. The vegetation in this way often has a low survival rate and grows slowly due to the loss of water and soil on the slopes. For rock slopes, most of them use soil locking nets to lock the slopes. First of all, this technology cannot prevent the loss of nutrients in the soil and rocks on the slopes, and it is difficult to form a vegetation protection layer on the slopes. In addition, this technology cannot solve problems such as talc on rock slopes. In terms of slope greening, the cost of post-implementation maintenance is relatively high, and vegetation growth cannot maintain a long-term stability.

[0004] So far, there is no construction method that can be applied to any type of slope. The present invention can effectively construct a stable environmental protection slope and can be applied to a variety of slopes.

[0005] Although the applicant has disclosed an ecological slope protection and construction method for preventing geological disasters, the fixation of waste tires on a slope with a large slope is relatively weak, and the tires may easily slide and dislocate, resulting in incomplete slope coverage. Summary of the invention

[0006] In order to overcome the defects of the prior art, the present invention discloses a slope protection connecting plate, an ecological slope protection and a construction method thereof.

[0007] The slope protection connecting plate of the present invention is formed by three arc segments spliced ​​in a centrally symmetrical state, the radius and curvature of each arc segment are equal and the center of the circle is outside the slope protection connecting plate, the arc segments are connected by a connecting segment, a plurality of nail-shaped protruding hooks distributed in an arc are distributed on the arc segment, at least one fixing hole is provided on the connecting segment, and the slope protection connecting plate also includes a traction nail cooperating with the fixing hole.

[0008] Preferably, the nail-shaped protruding hook is conical, and one or more symmetrically distributed parallel hooks are arranged on the top.

[0009] Preferably, the traction nail is provided with a plurality of pairs of barbs.

[0010] The present invention also discloses an ecological slope protection, comprising a plurality of waste tires with the same diameter arranged continuously on a slope surface, the waste tires being connected by a plurality of slope protection connecting plates fixed on the slope surface, each slope protection connecting plate being connected to three waste tires;

[0011] The waste tires are filled with a water-retaining material layer, a nutrient soil layer and an anti-loss layer from bottom to top, plants are planted in the nutrient soil layer, and the gaps between the waste tires are filled with soil.

[0012] Preferably, the relationship between the spacing between discarded tires and the slope gradient is: when the slope is less than 15°, the spacing between tires is less than the tire diameter; when the slope is greater than 15° and less than 30°, the spacing between tires is less than the tire radius; when the slope is greater than 30°, a dense arrangement of tangent tires is adopted.

[0013] Preferably, the nutrient soil layer includes soil and a mixture of two or more of straw, distiller's grains, bean dregs, incense ash, seaweed essence, and oyster shell powder; wherein the soil volume accounts for 60%-80%; and the mixture of straw, distiller's grains, bean dregs, incense ash, seaweed essence, and oyster shell powder accounts for 20%-40%.

[0014] Preferably, the water-retaining material is a mixture of one or more of water-absorbing resin, aerogel or ceramsite and straw, cellulose, bean dregs, and incense ash.

[0015] The present invention also discloses a method for constructing an ecological slope protection, comprising the following steps:

[0016] S1. Inspect the slope gradient and soil quality, determine the specifications of the traction nails and slope protection connecting plates to be used, and trim the slope surface;

[0017] S2. Use the selected traction nails to fix the slope protection connecting plate on the slope surface;

[0018] S3. Fix the waste tires corresponding to the holes on the slope protection connecting plate on the slope;

[0019] S4. Fill the waste tires with water-retaining materials, nutrient soil layers, and anti-erosion layers according to the slope gradient, and plant plants;

[0020] S5. After steps S1-S4 are completed, the planted vegetation is maintained until the plants survive

[0021] Compared with the prior art, the slope protection connecting plate, ecological slope protection and construction method thereof of the present invention have the following beneficial effects:

[0022] 1. The present invention makes a modular slope protection structure by making waste tires, and selects appropriate traction according to the soft and hard geological conditions of the slope, so that a protective layer can be covered on the surface of various slopes such as soil slopes, cement slopes, bare rock slopes, etc., and the protective layer can quickly grow plants to achieve the purpose of protecting and greening the slope.

[0023] 2. The present invention rationally applies waste tires to slope optimization projects, avoids environmental pollution during the waste tire recycling process, and maximizes the residual value of waste tires. At the same time, the method has high working efficiency, low cost, economy and environmental protection.

[0024] 3. The present invention adopts a specific slope protection connecting plate to arrange and fix it in a staggered manner, so that the connection between the tires is more firm and more convenient for construction. The combined ring protection slope structure has higher stability and provides a larger protection range and greening area for the slope.

[0025] 4. The present invention increases the weight of the tires and improves the stability of the tires on the slope by filling the waste tires with a total height of the filling material lower than the tire tread width. It also allows each waste tire module to function as a water reservoir and retaining wall. By matrixing these modules, it can prevent landslides on the slope and slow down the turbulent water flow on the slope.

[0026] 5. The present invention utilizes the structure of discarded tires and a special layered filling method. The nutrient soil helps the rapid growth of vegetation, while the water-retaining material and the impermeability of the tire surface allow it to store water all year round, providing sufficient moisture for vegetation. The anti-loss layer has the ability to protect the soil inside the tire. This provides conditions for the vegetation to grow all year round, no artificial maintenance is required in the later stage, and the ecological benefits and landscape beauty are increased.

[0027] 6. Using reference values ​​and equations can greatly simplify construction difficulties and procedures, improve slope protection project construction efficiency, and reduce construction costs. The modular combination and diversified installation forms of the slope protection system also make it have practical application value in multiple terrains. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a side view schematic diagram of a specific embodiment of the ecological slope protection of the present invention;

[0029] Figure 2 It is a schematic diagram of a specific embodiment of the slope protection connecting plate of the present invention;

[0030] Figure 3 It is a specific implementation method of the waste tire construction of the present invention;

[0031] Figure 4 It is a schematic diagram of another specific embodiment of the slope protection connecting plate of the present invention;

[0032] Figure 5 It is a schematic diagram of another specific embodiment of the slope protection connecting plate of the present invention;

[0033] Figure 6 It is a schematic diagram of another specific embodiment of the ecological slope protection of the present invention;

[0034] Figure 7 A schematic diagram of a specific implementation of the internal filling of waste tires in the ecological slope protection of the present invention;

[0035] Figure 8 It is a schematic diagram of another specific embodiment of the ecological slope protection of the present invention;

[0036] The main marking names in the attached drawings are: 1-slope, 2-slope protection connecting plate, 3-abandoned tire, 4-plant, 23-traction nail, 24-expansion traction nail, 32-water-retaining material, 33-nutrient soil layer, 34-anti-loss layer, 21-nail-shaped hook, 22-fixing hole, 211-parallel hook, 31-tire positioning hole, 231-barb. DETAILED DESCRIPTION

[0037] The specific embodiments of the present invention are described in further detail below.

[0038] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments, but this should not be understood as the scope of the above-mentioned subject matter of the present invention being limited to the following embodiments. Without departing from the above-mentioned technical ideas of the present invention, various substitutions and changes are made according to common technical knowledge and customary means in the art, which should all be included in the scope of the present invention.

[0039] The slope protection connecting plate of the present invention is formed by three arc segments spliced ​​in a centrally symmetrical state, the radius and curvature of each arc segment are equal and the center of the circle is outside the slope protection connecting plate, the arc segments are connected by a connecting segment, a plurality of nail-shaped protruding hooks distributed in an arc are distributed on the arc segment, at least one fixing hole is provided on the connecting segment, and the slope protection connecting plate also includes a traction nail cooperating with the fixing hole.

[0040] The slope protection connecting plate of the present invention is mainly used to fix the waste tires on the slope. Figure 1 shown.

[0041] The slope protection connecting plate can be fixed on the slope surface by passing the traction nails through the fixing holes. Each slope protection connecting plate can be connected to three discarded tires, and the tires are fixed on the slope protection connecting plate by passing the tires through the nail-shaped protruding hooks arranged on each arc segment.

[0042] Figure 2FIG. 2 is a specific embodiment of the slope protection connecting plate 2 of the present invention. The slope protection connecting plate 2 is provided with nail-shaped protruding hooks 21. The fixing holes 22 are distributed in an equilateral triangle between the fixing holes on the arc segment. The fixing holes can be penetrated with traction nails. The nail-shaped protruding hooks 21 can be in the shape of an inverted hook, such as Figure 2 As shown, the spike-shaped protrusion is conical, and one or more symmetrically distributed parallel hooks 211 are arranged on the top, so that it can be interference-fitted with the tire positioning hole 31 on the tire, so that it can more securely grasp the waste tire module above it. Figure 2 The structural design shown can be adapted to different tire spacings by making connection sections of different lengths. The connection section length L in the slope protection connection plate should not exceed the tire diameter. The slope protection connection plate 2 fixes the tire on the slope and connects the tires through the slope protection connection plate, which is more conducive to the stability of the slope protection structure.

[0043] Figure 3 The figure shows that the waste tires 3 of the same size and appropriate size are simply pre-processed. A plurality of tire positioning holes are first processed on one side of each tire. The diameter of the tire positioning hole 31 should be smaller than the diameter of the nail-shaped protrusion 21 on the slope protection connecting plate 2, ensuring that the tire positioning hole 31 and the nail-shaped protrusion 21 on the slope protection connecting plate are interference fit. Since the tire is made of rubber and has elasticity, it can be inserted into a larger nail-shaped protrusion to ensure the stability of the connection. The distribution position of the tire positioning hole 31 should correspond to the position of the nail-shaped protrusion distributed in the arc segment.

[0044] Figure 4 The figure shows a traction nail 23 with a barb 231 used in the implementation of the present invention to deal with soft soil slopes such as mud slopes. By passing through the fixing hole 22 on the slope protection connecting plate 2, the traction nail 23 is directly inserted into the soft geological slope without pre-drilling. The barb 231 at the upper end of the traction nail 23 is provided with a hook portion, which is nailed to one side of the slope protection connecting plate and is hooked on the slope protection connecting plate by using the hook portion at the upper end, so as to achieve the effect of stabilizing the slope protection connecting plate on the slope.

[0045] Figure 5 The figure shows a combination of an expansion type traction nail 24 and a slope protection connecting plate used in the implementation of the present invention to deal with a harder slope such as a cement slope or a bare rock slope. When using the expansion type traction nail 24, it is necessary to pre-trim a preset hole on the slope corresponding to the fixing hole 22 of the slope protection connecting plate 2. When connecting, the expansion type traction nail 24 is passed through the fixing hole 22 and nailed into the preset hole on the slope to fix the slope protection connecting plate 2 on the slope.

[0046] The ecological slope protection disclosed in the present invention comprises a plurality of waste tires with the same diameter arranged continuously on the slope surface, wherein the waste tires are connected by a plurality of slope protection connecting plates fixed on the slope surface, and each slope protection connecting plate is connected with three waste tires;

[0047] The waste tires are filled with water-retaining materials, a nutrient soil layer and an anti-loss layer from bottom to top, plants are planted in the nutrient soil layer, and the gaps between the waste tires are filled with soil.

[0048] The anti-loss layer is used to prevent the loss of the nutrient soil layer filled in the tire, and can be made of pebbles, etc. The nutrient soil layer includes soil, and also includes a mixture of two or more of straw, wine lees, bean dregs, incense ash, seaweed essence, and oyster shell powder; the soil volume is 60%-80%; the straw, wine lees, bean dregs, incense ash, seaweed essence, and oyster shell powder mixture is 20%-40%. The water-retaining material can be a mixture of water-absorbing resin, aerogel or ceramsite and one or more of straw, cellulose, bean dregs, and incense ash.

[0049] The present invention is used to improve the ring protection slope of various slope defects, including a slope covering layer composed of a plurality of ring protection slope modules made of waste tires arranged in a staggered manner, the module laying density depends on the slope gradient, the waste tires are filled with nutrient soil and water-retaining materials for plant growth and an anti-loss layer to prevent soil loss in the tires, the nutrient soil is planted with green plants, the gaps between the waste tires are filled with soil, the waste tires are staggered and hooked by slope protection connecting plates, and the slope protection connecting plates are fixed to the slopes with suitable traction nails according to the soft and hard geological conditions of the slope. It can green cement slopes, stabilize soil slopes, and improve the exposed rock slopes and talc problems. The present invention rationally applies waste tires to various slope defect improvement projects, optimizes and improves the slope conditions while solving the problem of recycling and processing of waste tires.

[0050] As is known to all, there are soil slopes, cement slopes and bare rock slopes, etc. Each type of slope has different disadvantages, such as the stability of soil slopes, environmental protection and greening of cement slopes, vegetation coverage of bare rock slopes, and talc and turbulent water flow on all slopes. The ecological slope protection described in the present invention can be applied to various slopes.

[0051] For soil slopes, a layer of protective slope modules made of discarded tires can be laid on the soil slopes. This paving layer provides a layer of protection and stability for the slope surface, and can prevent soil erosion on the slope. Each module provides conditions for the growth of trees. After the roots of the trees mature, the composite protective layer forms a fixed shape on the slope surface.

[0052] For cement slopes, each discarded tire on the slope has a long-term water storage function and is filled with nutrients for plant growth, which provides long-term growth conditions for vegetation. It is an effective way to restore the ecological environment of cement slopes.

[0053] For rock slopes, it can also restore its ecological environment like cement slopes. And by forming a circular retaining wall, it can effectively play the role of preventing talc in rock slopes. For various slopes, this retaining wall can be used as a buffer facility for turbulent water flow.

[0054] The waste tires filled on the slope surface are kept stable by balancing the downward force of their own weight and the weight of the soil filled between the tires on the slope surface and the upward shear force on the slope surface given by the slope protection connecting plate. The longer the slope protection connecting plate connection section length L, the fewer slope protection connecting plates are used, the larger the slope tire spacing, and the lower the tire density.

[0055] The downward force F acting on an object on the slope is:

[0056] F=sin(θ)*M*g

[0057] θ: represents the slope gradient;

[0058] M: represents the mass of the object on the slope;

[0059] g: represents the acceleration due to gravity, the default value is 9.8N / Kg;

[0060] The slope protection connecting plate fixes a single tire and connects the tires at the same time. This structure makes the axis line of three adjacent tires on the slope form an equilateral triangle, so there are gaps between the tires that can be filled with soil. The tire module protects the filling inside the tire while limiting the loss of the soil. To achieve this effect, the connection section length L of the slope protection connecting plate cannot exceed the tire diameter.

[0061] The present invention determines the tire density by the slope gradient, achieves the effect of protecting the slope and saves consumables at the same time, controls the tire density by changing the length L of the connecting section of the slope protection connecting plate, and provides a certain reference range as follows based on the trend of the downward component force of the object on the slope along the slope surface changing with the slope gradient:

[0062] When the slope is less than 15°, the tire spacing must be less than the tire diameter;

[0063] When the slope is greater than 15° and less than 30°, the tire spacing must be less than the tire radius;

[0064] When the slope is greater than 30°, the tires should be arranged densely and tangentially.

[0065] Figure 6The figure shows the staggered arrangement of tires through the slope protection connecting plate on a low-slope slope. The slope in the figure is 25°. The slope protection connecting plate connection section length L is the tire radius length to change the tire spacing and paving density. Soil is filled in the gaps between tires. The slope protection connecting plate 2 is fixed on the harder slope through the expansion traction nails 24. The waste tires 3 are staggered and arranged above the slope protection connecting plate 2 through the tire positioning holes 31. Figure 1 In the specific embodiment shown, the slope is 45°, and the tires are arranged densely with the tires being tangential to each other.

[0066] Figure 7 The figure shows a schematic diagram of a specific implementation of the filling inside the waste tire in the ecological slope protection. The filling increases the deadweight of the tire and enhances the stability of the tire on the slope. The filling inside the tire can be a water-retaining material layer 32, a nutrient soil layer 33, and an anti-loss layer 34 from bottom to top. The water-retaining material layer 32 can be made of absorbent resin, aerogel or ceramsite-like materials. The water-impermeable and air-permeable properties of the tire material can be used to store water for plants during rainfall or water soaking. The water-retaining material 32 is filled into the concave part of the sidewall of the waste tire towards the bottom of the slope. The filling amount must ensure that the water-retaining material can be restricted and protected by the tread and sidewall.

[0067] The nutrient soil can be a mixture of soil obtained nearby and one or more of straw, wine lees, bean dregs, incense ash, seaweed essence, and oyster shell powder. After the preparation, plant seeds can be mixed into it or sprinkled on the surface. Trees with well-developed root systems or deep-rooted trees and shrubs can also be planted in the tire. Finally, 2.0-3.0 cm thick pebbles are laid as an anti-loss layer to protect the soil. The total height of the filler needs to be lower than the tire width to form a retaining wall.

[0068] Figure 8 In the implementation example of the present invention, a greening project of a cement slope with a slope of about 50 degrees on both sides of a highway and a height of about 3 meters is carried out. The slope protection connecting plate is fixed on the cement slope using expansion traction nails. The tires are tangentially arranged densely and fixed on the slope through the slope protection connecting plate. Herb seeds are mixed into the filled nutrient soil, and trees are selectively planted. After a period of maintenance in the later stage, the greening project of the cement slope can achieve the effect shown in the figure. Figure 8 As shown, the protective slope module can be installed directly in contact with the road surface, or it can be installed in the air according to the needs of the slope, such as when there is a drainage ditch. This demonstrates the practicality of the present invention in adapting to local conditions.

[0069] The construction method of ecological slope protection can include the following steps:

[0070] S1. Inspect the slope gradient and soil quality, determine the specifications of the traction nails and slope protection connecting plates to be used, and trim the slope surface;

[0071] S2. Use the selected traction nails to fix the slope protection connecting plate on the slope surface;

[0072] S3. Fix the waste tires corresponding to the holes on the slope protection connecting plate on the slope;

[0073] S4. Fill the waste tires with water-retaining materials, nutrient soil layers, and anti-erosion layers according to the slope gradient, and plant plants;

[0074] S5. After steps S1-S4 are completed, the planted vegetation is maintained until the plants survive. Specific embodiment 1

[0076] A soil slope stabilization greening project, the slope is about 20 meters long and 4 meters high, with a slope of about 45 degrees. Figure 1 This is the effect diagram of this embodiment. After the first step is implemented to make the slope surface relatively flat, a certain amount of water is poured on the surface of the slope to make the surface moist and soft, which is conducive to the direct insertion of the traction nail.

[0077] Use a dense arrangement of tires that are tangential to each other, select traction nails with a reverse hook shape to pass through the fixing holes on the slope protection connecting plates, and install the slope protection connecting plates on the slope from bottom to top. The specifications of the slope protection connecting plates are made according to the size of the waste tires that need to be processed.

[0078] The discarded tires with preset fixing holes are fixed on the slope by interference fit with the nail-shaped hooks on the slope protection connecting plate. The discarded tires are staggered to ensure the greening and protection range of the soil slope.

[0079] The soil shoveled out during the trimming process is mixed with organic fertilizer in a ratio of 1:2 to prepare nutrient soil; organic fertilizer is a mixture of straw, bean dregs, and incense ash in a volume ratio of 1:1:1; first, fill the tire with water-absorbing resin and aerogel as water-retaining materials, and the filling amount is the concave part of the tire side facing the bottom of the slope; then fill in nutrient soil and plant tea trees in the soil inside the tire, and finally lay 2.0-3.0cm thick pebbles on the nutrient soil layer as an anti-loss layer. The total height of the filling is lower than the height of the tire to form a circular retaining wall. Finally, the planted vegetation is maintained until the plants survive.

[0080] The above filling methods are all intended to provide favorable conditions for long-term growth of plants, as well as to form retaining walls to prevent landslides on the hillsides and buffer turbulent water flows on the slopes. Specific embodiment 2

[0082] A greening project for cement slopes on both sides of a road with a slope of approximately 50 degrees and a height of 3 meters. Figure 8 This is the engineering design effect diagram of this specific embodiment. In this engineering project, there is a drainage ditch on one side of the road slope, so the environmental protection slope module is installed in the air on this side. Figure 8 As shown on the left, the other side is installed in contact with the road. Figure 8 As shown on the right. In the implementation, the expansion type traction nails and the dense arrangement of tire tangents are first determined. After planning the waste tires to be used, the slope protection connecting plates with corresponding specifications are designed and manufactured.

[0083] After the position of the fixing holes on the slope protection connecting plate is processed, the cement slope is measured, and the nailing points of the expansion traction nails on the slope are calculated according to the size of the slope protection connecting plate. Based on the preset points, a series of pre-nail holes with a depth of two-thirds of the length of the expansion traction nails are processed on the slope.

[0084] The slope protection connecting plate is fixed on the slope through pre-nail holes and expansion traction nails. The installation and filling process of the waste tires is similar to that in the specific embodiment 1. The difference is that the main purpose of the cement slope is green beautification, so in this example, bluegrass and evergreen grass seeds are mixed into the nutrient soil in the tires to achieve full green lawn coverage on the cement slope later. Trees with well-developed root systems such as white elm and white pine are planted between the waste tires to enable them to fully photosynthesize.

[0085] Compared with the prior art, the slope protection connecting plate, ecological slope protection and construction method thereof of the present invention have the following beneficial effects:

[0086] 1. The present invention makes a modular slope protection structure by making waste tires, and selects appropriate traction according to the soft and hard geological conditions of the slope, so that a protective layer can be covered on the surface of various slopes such as soil slopes, cement slopes, bare rock slopes, etc., and the protective layer can quickly grow plants to achieve the purpose of protecting and greening the slope.

[0087] 2. The present invention rationally applies waste tires to slope optimization projects, avoids environmental pollution during the waste tire recycling process, and maximizes the residual value of waste tires. At the same time, the method has high working efficiency, low cost, economy and environmental protection.

[0088] 3. The present invention adopts a specific slope protection connecting plate to arrange and fix it in a staggered manner, so that the connection between the tires is more firm and more convenient for construction. The combined ring protection slope structure has higher stability and provides a larger protection range and greening area for the slope.

[0089] 4. The present invention increases the weight of the tires and improves the stability of the tires on the slope by filling the waste tires with a total height of the filling material lower than the tire tread width. It also allows each waste tire module to function as a water reservoir and retaining wall. By matrixing these modules, it can prevent landslides on the slope and slow down the turbulent water flow on the slope.

[0090] 5. The present invention utilizes the structure of discarded tires and a special layered filling method. The nutrient soil helps the rapid growth of vegetation, while the water-retaining material and the impermeability of the tire surface allow it to store water all year round, providing sufficient moisture for vegetation. The anti-loss layer has the ability to protect the soil inside the tire. This provides conditions for the vegetation to grow all year round, no artificial maintenance is required in the later stage, and the ecological benefits and landscape beauty are increased.

[0091] 6. Using reference values ​​and equations can greatly simplify construction difficulties and procedures, improve slope protection project construction efficiency, and reduce construction costs. The modular combination and diversified installation forms of the slope protection system also make it have practical application value in multiple terrains.

[0092] The foregoing describes various preferred embodiments of the present invention. Unless the preferred implementation modes in various preferred embodiments are obviously self-contradictory or based on a certain preferred implementation mode, various preferred implementation modes can be arbitrarily superimposed and used in combination. The embodiments and specific parameters in the embodiments are only for clearly describing the invention verification process of the inventor, and are not used to limit the patent protection scope of the present invention. The patent protection scope of the present invention shall still be based on its claims. All equivalent structural changes made using the contents of the specification of the present invention should be included in the protection scope of the present invention.

Claims

1. A slope protection connecting plate, It is characterized in that The slope protection connecting plate is formed by splicing three arc segments in a centrally symmetrical state, each arc segment has an equal radius and curvature and the center of each arc segment is outside the slope protection connecting plate (2), the arc segments are connected by a connecting segment, a plurality of nail-shaped protruding hooks distributed in an arc are distributed on the arc segment, at least one fixing hole (22) is provided on the connecting segment, and the slope protection connecting plate also includes a traction nail (23) that cooperates with the fixing hole; The nail-shaped protruding hook (21) is conical, with one or more symmetrically distributed parallel hooks (211) arranged on the top, and the traction nail (23) is provided with a plurality of pairs of barbs (231).

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