Multi-color enhanced three-dimensional slope protection net and manufacturing method thereof

Abstract

The application relates to the technical field of slope protection, in particular to a multi-color enhanced three-dimensional slope protection net pad and a manufacturing method thereof. The three-dimensional slope protection net pad comprises a base net and a three-dimensional net rack. The base net is laid on the surface of a slope, and the three-dimensional net rack is located above the base net. A plurality of three-dimensional net rack balls are arranged between the three-dimensional net rack and the base net, and the three-dimensional net rack balls are uniformly distributed between the three-dimensional net rack and the base net, so that the soil and water conservation capacity of the three-dimensional slope protection net pad is enhanced.

Description

Technical Field

[0001] This application relates to the field of slope protection technology, specifically to a multi-color enhanced three-dimensional slope protection mat and its manufacturing method. Background Technology

[0002] In today's society, the protection and restoration of the ecological environment has become a global focus. With the acceleration of urbanization and the continuous advancement of infrastructure construction, a large number of mountains and slopes have been damaged, which not only affects the beauty of the natural landscape, but also triggers a series of ecological problems, such as soil erosion and landslides, posing a serious threat to people's lives and property.

[0003] In recent years, three-dimensional slope protection netting technology has gradually emerged. This type of netting has a unique three-dimensional structure, providing more growth space for plant roots and enhancing slope stability and vegetation coverage. Existing three-dimensional slope protection netting employs special designs, such as multi-layered structures and optimized porosity, to improve its water and fertilizer retention capacity and prevent erosion by rainwater. Despite some progress in related technologies, some shortcomings remain. The mesh cells in some three-dimensional slope protection netting cannot provide sufficient structural support space, making it prone to collapse during backfilling, hindering soil penetration and compromising its soil-fixing and water-retention functions. In situations requiring high slope stability, its protective effect is limited.

[0004] In summary, a truly multi-color reinforced three-dimensional slope protection mat has not yet appeared on the market. This lack of relevant technology poses a challenge to slope protection projects in balancing slope protection and vegetation growth promotion. Therefore, developing a multi-color reinforced three-dimensional slope protection mat that promotes vegetation growth has significant practical implications and broad market prospects. By comprehensively utilizing three-dimensional structural design, multi-color selection, and vegetation growth promotion technology, it is hoped that a more effective solution can be provided for slope protection projects, achieving the dual goals of slope protection and ecological restoration. Summary of the Invention

[0005] To enhance the soil stabilization and water retention capabilities of three-dimensional slope protection mattresses, a multi-color enhanced three-dimensional slope protection mattress is provided, comprising a base mesh and a three-dimensional mesh frame. The base mesh is laid on the slope surface, and the three-dimensional mesh frame is located above the base mesh. Multiple three-dimensional mesh frame spheres are set between the three-dimensional mesh frame and the base mesh, and the multiple three-dimensional mesh frame spheres are evenly distributed between the three-dimensional mesh frame and the base mesh.

[0006] Through the above technical solution, a three-dimensional grid sphere is set below the three-dimensional grid to provide support for the three-dimensional grid, ensuring sufficient support space below the grid and preventing collapse during backfilling. The cavity can hold planting soil and humus, reserving ample space for plant roots to grow. Simultaneously, the three-dimensional structural design is the foundation of mechanical stability, ensuring the slope mattress can withstand slope stress and external forces. It also evenly distributes the forces on the slope, reducing local stress concentration. When the slope is eroded by rainfall, the impact force generated by the water flow is dispersed across the entire mattress by the three-dimensional structure, preventing damage to localized areas due to excessive stress. The three-dimensional grid structure creates significant friction between the mattress and the slope, increasing the fit and stability of the mattress and preventing it from sliding or shifting.

[0007] Optionally, a soil-stabilizing guide plate is fixedly connected inside the three-dimensional grid sphere.

[0008] Through the above technical solutions, the soil stabilization guide plate blocks rainwater and soil from flowing down the slope, further reducing soil erosion. At the same time, the soil stabilization guide plate is set inside the three-dimensional grid ball, which enhances the overall strength of the three-dimensional grid ball and improves its overall resistance to compression and water flow impact.

[0009] Optionally, the three-dimensional grid sphere includes support rods and connecting spheres. Multiple support rods and connecting spheres are provided. Multiple support rods form a dodecahedron with each face being a pentagon. The connecting spheres are located at the ends of the support rods. The shape of the soil stabilization guide plate is formed by combining multiple tetrahedrons. Each connecting sphere is connected to a vertex of a tetrahedron.

[0010] The above technical solution enables the soil stabilization guide plate to form a multi-faceted sphere. Rainwater and soil flow along the surface of the guide plate into the grooves on the surface of the soil stabilization guide plate, which enhances the soil retention and water retention capacity of the soil stabilization guide plate. At the same time, the multi-faceted soil stabilization guide plate can enhance the friction between the soil and the soil, reducing the sliding or displacement of the slope net mat on the slope.

[0011] Optionally, the soil-stabilizing guide plate is available in a variety of colors.

[0012] Different colors have different promoting effects on different stages of plant growth. For example, during the vegetative growth stage, blue light helps promote the growth of stems and leaves; during the reproductive growth stage, red light is beneficial for promoting flowering and fruiting. Through the above technical solution, the colored soil-stabilizing guide plates can promote plant growth at different stages, and operators can adjust the color composition and proportion of the three-dimensional mesh to meet the spectral requirements of different plants and improve their growth rate.

[0013] Optionally, the soil-stabilizing guide plate has a water storage cavity inside, and water guiding holes are formed on the surface of the soil-stabilizing guide plate. The water guiding holes are connected to the water storage cavity and are located on the upward side of the soil-stabilizing guide plate along the slope.

[0014] With the above technical solution, the water guide hole is opened on the upward side of the slope. When it rains, the rainwater rises up the slope and enters the water storage cavity for storage. During the dry period, the soil moisture content is maintained, which can alleviate the problems of drought and water shortage on the slope and vegetation death, and enhance the long-term water retention performance.

[0015] Optionally, the water storage cavity is provided with a water-retaining agent for water retention.

[0016] Through the above technical solutions, filling the water storage cavity with a water-retaining agent can significantly increase the cavity's water storage capacity, absorb and retain rainwater, and delay water evaporation; during drought, it can slowly release water to continuously nourish the surrounding vegetation, while maintaining a stable soil moisture content on the slope, preventing soil cracking and falling off due to alternating wet and dry conditions, and reducing the risk of soil erosion.

[0017] Optionally, the three-dimensional mesh sphere is connected to a fixing nail, which passes through the mesh openings of the base mesh and is inserted into the slope.

[0018] Because the slope is sloping, the 3D mesh ball placed on the slope surface is prone to sliding down the slope. Fixing the 3D mesh ball to the 3D mesh frame as one unit will increase the overall transportation cost. If the 3D mesh ball and the 3D mesh frame are set separately, the 3D mesh ball needs to be placed in the predetermined position before the 3D mesh frame is installed. With the above technical solution, when installing the 3D mesh ball, the fixing nail can be passed through the mesh hole of the base mesh and inserted into the slope surface to fix the 3D mesh ball to the slope surface, preventing the 3D mesh ball from sliding down and making the installation of the 3D slope protection mesh mat smoother.

[0019] Optionally, the three-dimensional space frame sphere is connected to a space frame fixing structure, which includes a fixed base plate. Five sliding rods are fixedly connected to one side surface of the fixed base plate. Each sliding rod is slidably connected to a connecting buckle. The shape of the five sliding rods is the same as that of the pentagonal space frame of the three-dimensional space frame sphere. The five connecting buckles are respectively engaged with the five support rods above the three-dimensional space frame sphere. The fixed base plate is located above the three-dimensional space frame.

[0020] Through the above technical solution, after the three-dimensional space frame is installed, the operator can cover the three-dimensional space frame with the space frame fixing structure and make the buckles lock onto the support rods of the three-dimensional space frame ball to fix the three-dimensional space frame. The space frame fixing structure fixes the three-dimensional space frame ball to the three-dimensional space frame, preventing the three-dimensional space frame ball from slipping after the three-dimensional space frame is installed. At the same time, the three-dimensional space frame ball acts as a fixing nail, further enhancing the stability of the three-dimensional slope protection net mat. The sliding rod can move the buckle position when the three-dimensional space frame blocks the buckle, so that the buckle can be smoothly engaged with the support rod.

[0021] Optionally, this application also discloses a method for manufacturing a multi-color enhanced three-dimensional slope protection mat, including the following steps:

[0022] S1. Place the raw materials in a drying oven to dry and remove moisture;

[0023] S2. Mix the dried raw materials with the dyeing agent and extrude them into granules through a die.

[0024] S3. The granules are fed into the injection molding machine mold to form a three-dimensional mesh sphere;

[0025] S4. The particles obtained in S2 are fed into a spinneret to form filaments. High-pressure airflow is used to stretch and disperse the filaments, and the filaments are collected to form a three-dimensional mesh.

[0026] S5. Immerse the three-dimensional mesh ball and the three-dimensional mesh in a surfactant solution to enhance their ability to absorb water and nutrients.

[0027] S6. Cut and package the three-dimensional space frame for easy transportation.

[0028] The above technical solution makes it easier to form the complex structure of the three-dimensional tennis rack by using injection molding machine molds, which is convenient to operate and can be mass-produced. In addition, multiple injection nozzles can be used to inject into the mold at the same time, and different injection pigments can be used in different injection nozzles, so that the soil-fixing guide plate inside the three-dimensional tennis rack ball can be in a variety of colors.

[0029] Optionally, the injection molding process in step S3 includes the following steps:

[0030] S301. The granular raw material is fed into the hopper of the injection molding machine, conveyed by the rotating screw, and heated and melted.

[0031] S302. Close and lock the mold under high pressure to ensure mold sealing and resistance to injection pressure;

[0032] S303, The screw pushes the molten raw material into the closed mold;

[0033] S304. Cooling water is circulated inside the mold to solidify and shape the raw material.

[0034] S305, mold separation: remove the three-dimensional mesh ball from the mold.

[0035] One or more technical solutions provided by this invention have at least the following technical effects or advantages:

[0036] 1. By setting up three-dimensional mesh spheres to provide support for the three-dimensional mesh structure, sufficient support space is ensured beneath the mesh structure, preventing collapse during backfilling. The cavities can hold planting soil and humus, reserving ample space for plant roots to grow. Simultaneously, the three-dimensional structural design forms the basis of mechanical stability, ensuring the slope mesh can withstand slope stress and external forces. It also evenly distributes the forces on the slope, reducing localized stress concentration and preventing damage to localized areas due to excessive stress. The three-dimensional mesh structure creates significant friction between the mesh and the slope, increasing the fit and stability of the mesh, preventing it from sliding or shifting.

[0037] 2. By setting up soil stabilization and diversion plates to block rainwater and soil from flowing down the slope, the soil erosion is further reduced. At the same time, the soil stabilization and diversion plates are set inside the three-dimensional grid ball to enhance the overall strength of the three-dimensional grid ball and improve its overall resistance to compression and water flow impact.

[0038] 3. By setting up a fixed structure for the three-dimensional mesh frame, the three-dimensional mesh frame ball is fixed to the three-dimensional mesh frame, which prevents the three-dimensional mesh frame ball from slipping after the three-dimensional mesh frame is installed. At the same time, the three-dimensional mesh frame ball acts as a fixing nail, further enhancing the stability of the three-dimensional slope protection mesh mat. The sliding rod can be set up to move the position of the buckle when the three-dimensional mesh frame blocks the buckle, so that the buckle can be smoothly engaged on the frame rod. Attached Figure Description

[0039] The accompanying drawings, which are provided to further illustrate embodiments of the invention and constitute a part of this invention, are not intended to limit the scope of the invention.

[0040] Figure 1 This is a schematic diagram of the overall structure of this application;

[0041] Figure 2 This application is intended to emphasize a partial structural diagram of a three-dimensional space frame sphere;

[0042] Figure 3 This is a schematic diagram of another part of the structure of the three-dimensional grid sphere, which is intended to be emphasized in this application.

[0043] Among them, 1. base net; 2. three-dimensional grid; 3. three-dimensional grid sphere; 31. support rod; 32. connecting ball; 4. soil stabilization guide plate; 41. water storage cavity; 42. water guide hole; 5. fixing nail; 6. fixing base plate; 61. sliding rod; 62. buckle. Detailed Implementation

[0044] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, where there is no conflict, the embodiments of the present invention and the features thereof can be combined with each other.

[0045] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0046] Example 1

[0047] Reference Figure 1 and Figure 2 A multi-color reinforced three-dimensional slope protection mesh includes a base mesh 1 and a three-dimensional mesh frame 2. The base mesh 1 is laid on the slope surface, and the three-dimensional mesh frame 2 is located above the base mesh 1. Multiple three-dimensional mesh frame spheres 3 are evenly distributed between the three-dimensional mesh frame 2 and the base mesh 1. The three-dimensional mesh frame spheres 3 below the three-dimensional mesh frame 2 provide support, ensuring sufficient support space below the three-dimensional mesh frame 2 and preventing collapse during backfilling. The cavities can hold planting soil and humus, reserving ample space for plant roots to grow. Simultaneously, the three-dimensional structural design is the basis for mechanical stability, ensuring that the slope protection mesh can withstand slope stress and external forces. It also evenly distributes the forces on the slope, thereby reducing local stress concentration. When the slope is eroded by rainfall, the impact force generated by the water flow is dispersed across the entire mesh by the three-dimensional structure, preventing damage to local areas due to excessive force. The three-dimensional mesh structure creates a large friction force between itself and the slope, increasing the fit and stability of the slope mesh and preventing the slope mesh from sliding or shifting on the slope.

[0048] The three-dimensional grid ball 3 is fixedly connected to a soil stabilizing guide plate 4. The soil stabilizing guide plate 4 blocks rainwater and soil from flowing down the slope, further reducing soil erosion. At the same time, the soil stabilizing guide plate 4 is set inside the three-dimensional grid ball 3 to enhance the overall strength of the three-dimensional grid ball 3 and improve its overall resistance to compression and water flow impact.

[0049] The three-dimensional mesh sphere 3 includes support rods 31 and connecting spheres 32. Multiple support rods 31 and connecting spheres 32 are provided. Multiple support rods 31 form a dodecahedron, with each face being a pentagon. The connecting spheres 32 are located at the ends of the support rods 31. The soil-stabilizing guide plate 4 is formed by combining five tetrahedrons. The connecting spheres 32 are divided into four layers from top to bottom, with five in each layer. The four vertices of each tetrahedron connect to one connecting sphere 32 in each layer. The soil-stabilizing guide plate 4 forms a multi-faceted sphere. Rainwater and soil flow along the surface of the guide plate into the grooves on its surface, enhancing its soil and water retention capacity. Simultaneously, the multi-faceted design of the soil-stabilizing guide plate 4 increases the friction between it and the soil, reducing the sliding or displacement of the slope mesh on the slope.

[0050] The soil-stabilizing guide plate 4 comes in various colors, each with different effects on different stages of plant growth. For example, blue light promotes stem and leaf growth during the vegetative growth stage, while red light promotes flowering and fruiting during the reproductive growth stage. Green light provides a more balanced absorption and reflection of visible light, preventing excessive heat absorption and overheating, thus maintaining a suitable temperature for plant growth. Green also closely resembles the color of plants, reducing UV damage and providing a relatively stable growing environment. Furthermore, different colored meshes perform differently under varying climatic conditions. For instance, in areas with strong sunlight, dark-colored meshes may absorb excessive heat, leading to overheating and hindering plant growth. Therefore, in such cases, choosing light-colored meshes reduces heat absorption and minimizes the impact of temperature on plants. The colored soil-stabilizing guide plate 4 promotes growth at all stages, and operators can adjust the color composition and proportion of the three-dimensional mesh to meet the spectral requirements of different plants, thereby increasing their growth rate.

[0051] Reference Figure 3 The soil stabilization guide plate 4 has a water storage cavity 41 inside, and water guiding holes 42 are formed on the surface of the soil stabilization guide plate 4, which are connected to the water storage cavity 41. The water guiding holes 42 are located on the upward side of the slope of the soil stabilization guide plate 4. A water-retaining agent is placed inside the water storage cavity 41. The water guiding holes 42 are located on the upward side of the slope. During rainfall, rainwater rises along the slope and enters the water storage cavity 41 for storage. During dry periods, it maintains the soil moisture content, alleviates the problems of slope drought and water shortage, and vegetation death, and enhances long-term water retention performance. The water-retaining agent can significantly increase the water storage capacity of the cavity, adsorb and retain rainwater, and delay water evaporation.

[0052] The three-dimensional mesh ball 3 is connected to a fixing nail 5, which passes through the mesh opening of the base mesh 1 and is inserted into the slope. The three-dimensional mesh ball 3 is prone to sliding down the slope surface when placed on it. Fixing the three-dimensional mesh ball 3 to the three-dimensional mesh frame 2 as a single unit increases the overall transportation cost. If the three-dimensional mesh ball 3 and the three-dimensional mesh frame 2 are installed separately, the three-dimensional mesh ball 3 needs to be placed in the predetermined position before the installation of the three-dimensional mesh frame 2. When installing the three-dimensional mesh ball 3, the fixing nail 5 can be passed through the mesh opening of the base mesh 1 and inserted into the slope surface to fix the three-dimensional mesh ball 3 to the slope surface, preventing it from sliding down and making the installation of the three-dimensional slope protection mesh mat smoother.

[0053] The three-dimensional space frame sphere 3 is connected to a space frame fixing structure, which includes a fixing base plate 6. Five sliding rods 61 are fixedly connected to one side surface of the fixing base plate 6. Each sliding rod 61 is slidably connected to a connecting buckle 62. The shape of the five sliding rods 61 is the same as the pentagonal space frame of the three-dimensional space frame sphere 3. The five connecting buckles 62 are respectively engaged with the five support rods 31 above the three-dimensional space frame sphere 3. The fixing base plate 6 is located above the three-dimensional space frame 2. After installing the three-dimensional space frame 2, the operator can place the space frame fixing structure on top of the three-dimensional space frame 2 and make the buckle 62 lock onto the support rod 31 of the three-dimensional space frame ball 3 to fix the three-dimensional space frame 2. The space frame fixing structure fixes the three-dimensional space frame ball 3 to the three-dimensional space frame 2, preventing the three-dimensional space frame ball 3 from slipping after the three-dimensional space frame 2 is installed. At the same time, the three-dimensional space frame ball 3 acts as a fixing nail 5, further enhancing the stability of the three-dimensional slope protection net mat. The sliding rod 61 can move the position of the buckle 62 when the three-dimensional space frame 2 blocks the buckle 62, so that the buckle 62 can be smoothly locked onto the support rod 31.

[0054] The specific implementation principle of this embodiment is as follows: the three-dimensional mesh sphere 3 provides support for the three-dimensional mesh 2, ensuring sufficient support space below the three-dimensional mesh 2, making it less prone to collapse during backfilling. The cavity can accommodate planting soil and humus, reserving ample space for plant roots to grow. The soil-stabilizing guide plate 4 blocks rainwater and soil from flowing down the slope, further mitigating soil erosion. Simultaneously, the soil-stabilizing guide plate 4, located within the three-dimensional mesh sphere 3, enhances the overall strength of the three-dimensional mesh sphere 3, improving its overall resistance to compression and water flow impact. The soil-stabilizing guide plate 4 forms a multi-faceted sphere, allowing rainwater and soil to flow along its surface into the grooves on the surface of the guide plate 4, enhancing its soil and water retention capacity. Furthermore, the multi-faceted design of the soil-stabilizing guide plate 4 increases friction with the soil, reducing the sliding or displacement of the slope mesh mat on the slope. The water storage cavity 41 is filled with a water-retaining agent, which can significantly increase the water storage capacity of the cavity, absorb and retain rainwater, and delay water evaporation. During drought, it slowly releases water to continuously nourish the surrounding vegetation, while maintaining a stable soil moisture content on the slope, preventing soil cracking and detachment due to alternating wet and dry conditions, and reducing the risk of soil erosion. The fixing nail 5 fixes the three-dimensional mesh ball 3 to the slope surface, preventing it from slipping off and making the installation of the three-dimensional slope protection mesh more convenient. The mesh fixing structure fixes the three-dimensional mesh ball 3 to the three-dimensional mesh 2, preventing it from slipping off after the three-dimensional mesh 2 is installed. At the same time, the three-dimensional mesh ball 3 acts as the fixing nail 5, further enhancing the stability of the three-dimensional slope protection mesh. The sliding rod 61 can move the position of the buckle 62 when the three-dimensional mesh 2 blocks it, so that the buckle 62 can be smoothly engaged with the frame rod 31.

[0055] Example 2

[0056] This application also discloses a method for manufacturing a multi-color enhanced three-dimensional slope protection mat, including the following steps:

[0057] S1. Place the raw materials in a drying oven to dry and remove moisture;

[0058] S2. Mix the dried raw materials with the dyeing agent and extrude them into granules through a die.

[0059] S3. The granules are fed into the injection molding machine mold to form a three-dimensional mesh ball 3;

[0060] S4. The particles obtained in S2 are fed into a spinneret to form filaments. High-pressure airflow is used to stretch and disperse the filaments, and the filaments are collected to form a three-dimensional mesh 2.

[0061] S5. Immerse the three-dimensional mesh sphere 3 and the three-dimensional mesh 2 in a surfactant solution to enhance their ability to absorb water and nutrients.

[0062] S6. Cut and package the 3D space frame 2 for easy transportation.

[0063] The injection molding process makes it easier to form the complex structure of the three-dimensional tennis rack, which is convenient to operate and can be mass-produced. In addition, multiple injection nozzles can be used to inject into the mold at the same time, and different injection pigments can be used in different injection nozzles, so that the soil-stabilizing guide plate 4 inside the three-dimensional tennis rack ball 3 can be in a variety of colors.

[0064] Optionally, the injection molding process in step S3 includes the following steps:

[0065] S301. The granular raw material is fed into the hopper of the injection molding machine, conveyed by the rotating screw, and heated and melted.

[0066] S302. Close and lock the mold under high pressure to ensure mold sealing and resistance to injection pressure;

[0067] S303, The screw pushes the molten raw material into the closed mold;

[0068] S304. Cooling water is circulated inside the mold to solidify and shape the raw material.

[0069] S305, mold separation, remove the three-dimensional grid ball 3 from the mold.

[0070] Optionally, the raw materials in S1 can be biodegradable polymers, using a mixture of polylactic acid (PLA), polybutylene adipate / terephthalate (PBAT), and polybutylene succinate (PBS) as the base material. PLA has good biocompatibility and mechanical properties, PBAT has excellent flexibility and processing performance, and PBS has good degradation properties. The mass ratio of the three is 5:3:2.

[0071] Optionally, the following can be added to the raw materials in S1:

[0072] Plasticizer: Tributyl citrate (TBC) is selected, and the amount added is 3%-8% of the total mass of the biodegradable polymer material to improve the flexibility and processing performance of the material.

[0073] Antioxidant: Hindered phenolic antioxidant 1010 is selected, with an addition amount of 0.1%-0.5%, to prevent oxidative degradation of materials during processing and use.

[0074] Light stabilizer: Hindered amine light stabilizer 944 is selected, with an addition amount of 0.2%-0.6%, to enhance the light aging resistance of the material.

[0075] Lubricant: Calcium stearate is selected, with an addition amount of 0.1%-0.3%, to improve the fluidity of the material during processing.

[0076] Although preferred embodiments of the invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including both the preferred embodiments and all changes and modifications falling within the scope of the invention.

[0077] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A multi-color reinforced three-dimensional slope protection mesh, characterized in that, It includes a base net (1) and a three-dimensional net frame (2). The base net (1) is laid on the slope surface, and the three-dimensional net frame (2) is located above the base net (1). Multiple three-dimensional net frame spheres (3) are set between the three-dimensional net frame (2) and the base net (1). The multiple three-dimensional net frame spheres (3) are evenly distributed between the three-dimensional net frame (2) and the base net (1).

2. The multi-color reinforced three-dimensional slope protection mesh according to claim 1, characterized in that, The three-dimensional grid ball (3) is internally fixed with a soil-stabilizing guide plate (4).

3. The multi-color reinforced three-dimensional slope protection mesh according to claim 2, characterized in that, The three-dimensional grid ball (3) includes a support rod (31) and a connecting ball (32). Multiple support rods (31) and multiple connecting balls (32) are provided. Multiple support rods (31) form a dodecahedron with each face being a pentagon. The connecting ball (32) is located at the end of the support rod (31). The shape of the soil stabilization guide plate (4) is formed by combining multiple tetrahedrons. Each connecting ball (32) is connected to a vertex of a tetrahedron.

4. The multi-color reinforced three-dimensional slope protection mesh according to claim 2, characterized in that, The soil-stabilizing guide plate (4) comes in various colors.

5. The multi-color reinforced three-dimensional slope protection mesh according to claim 3, characterized in that, The soil-stabilizing guide plate (4) has a water storage cavity (41) inside and a water guide hole (42) on the surface of the soil-stabilizing guide plate (4). The water guide hole (42) is connected to the water storage cavity (41) and is located on the side of the soil-stabilizing guide plate (4) along the slope upward.

6. The multi-color reinforced three-dimensional slope protection mesh according to claim 5, characterized in that, The water storage cavity (41) is provided with a water-retaining agent for water retention.

7. The multi-color reinforced three-dimensional slope protection mesh according to claim 1, characterized in that, The three-dimensional mesh ball (3) is connected to a fixing nail (5), which passes through the mesh hole of the base mesh (1) and is inserted into the slope.

8. The multi-color reinforced three-dimensional slope protection mesh according to claim 3, characterized in that, The three-dimensional sphere (3) is connected to a sphere fixing structure, which includes a fixing base plate (6). Five sliding rods (61) are fixedly connected to one side surface of the fixing base plate (6). Each sliding rod (61) is slidably connected to a connecting buckle (62). The shape of the five sliding rods (61) is the same as that of the pentagonal sphere of the three-dimensional sphere (3). The five connecting buckles (62) are respectively engaged with the five support rods (31) above the three-dimensional sphere (3). The fixing base plate (6) is located above the three-dimensional sphere (2).

9. A method for manufacturing a multi-color reinforced three-dimensional slope protection mesh according to any one of claims 1-8, characterized in that, Includes the following steps: S1. Place the raw materials in a drying oven to dry and remove moisture; S2. Mix the dried raw materials with the dyeing agent and extrude them into granules through a die. S3. The granules are fed into the injection molding machine mold to form a three-dimensional mesh ball (3); S4. The particles obtained in S2 are fed into a spinneret to form filaments. High-pressure airflow is used to stretch and disperse the filaments and collect them to form a three-dimensional mesh (2). S5. Immerse the three-dimensional mesh ball (3) and the three-dimensional mesh (2) in a surfactant solution to enhance the water and nutrient absorption capacity of the three-dimensional mesh ball (3) and the three-dimensional mesh (2); S6. Cut and package the three-dimensional space frame (2) for easy transportation.

10. The method for manufacturing a multi-color reinforced three-dimensional slope protection mesh according to claim 9, characterized in that, The injection molding process in S3 includes the following steps: S301. The granular raw material is fed into the hopper of the injection molding machine, conveyed by the rotating screw, and heated and melted. S302. Close and lock the mold under high pressure to ensure mold sealing and resistance to injection pressure; S303, The screw pushes the molten raw material into the closed mold; S304. Cooling water is circulated inside the mold to solidify and shape the raw material. S305, mold separation, remove the three-dimensional mesh ball (3) from the mold.

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