Grass planting restoration device for grassland ecology

Abstract

The utility model discloses a grass planting restoration device for grassland ecology, and relates to the field of grassland restoration tools. The device comprises a frame, a slide rail, a push plate and a pressing part, the bottom of the frame is of an opening structure, two sets of sliding rails are symmetrically arranged on the inner side wall of the frame, the sliding rails are of bent arc structures, and the push plate is slidably installed on the arc-shaped sliding rails and is made of a bendable metal material; the pressing part is installed on one side above the push plate and used for providing driving force for the push plate to cut soil, the push plate and the sliding rail are combined, the arc-shaped sliding rail and the bendable metal push plate are combined, the guiding function of the sliding rail and the elastic deformation capacity of the push plate are utilized, friction resistance generated when soil is cut is remarkably reduced, and damaged grass blocks are made to be separated more easily; meanwhile, sawtooth cutting edges are arranged at the bottom of the frame and the edge of the push plate, a double cutting mechanism is formed, grass roots and soil can be thoroughly cut off, and the separation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of grassland restoration tools, specifically a grassland ecological restoration device. Background Technology

[0002] Lawn restoration requires a combination of tools and scientific procedures. Core tools include an aerator, rake, planter, and mower. During restoration, first remove debris and loosen the soil by aerating. Then replant grass seed and cover with mulch to retain moisture. Fertilizer and watering promote growth. For weeds, herbicides or manual removal tools can be used. Avoid extreme weather conditions and prioritize manual and organic methods to minimize the use of chemical pesticides.

[0003] Existing lawn repair tools involve first pressing and cutting the damaged grass chunks, then removing them, and finally placing new grass chunks in the empty slots to complete the lawn repair. However, a problem exists in actual use: after cutting the outer side of the damaged grass chunks, it is difficult to remove them from the slots. Therefore, the inventors urgently need to design a repair device structure that can improve the quick removal of damaged grass chunks, thereby enhancing the convenience of lawn repair. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a grass restoration device for grassland ecology, so as to solve the technical problem that it is difficult to remove damaged grass blocks after cutting existing lawn restoration tools.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grassland ecological remediation device, comprising a frame, a slide rail, a push plate, and a pressing component;

[0006] The bottom of the frame is open, and two sets of slide rails are symmetrically arranged on the inner sidewall. The slide rails are curved. The push plate is slidably installed on the curved slide rails and the push plate is made of flexible metal.

[0007] The pressing component is installed on the upper side of the push plate to provide the driving force for the push plate to cut the soil.

[0008] By adopting the above technical solution, the curved structure of the arc-shaped slide rail allows the pusher plate to move along the natural contour of the soil during the movement, effectively dispersing the cutting stress and avoiding the problem of grass block breakage and incompleteness that is easily caused by traditional straight rails; at the same time, the flexible metal material gives the pusher plate the ability to adapt to deformation, and it can closely fit the distribution pattern of grass roots during the cutting process, especially having stronger penetration power for compacted soil or intertwined root systems.

[0009] Furthermore, the bottom edge of the frame is provided with a serrated cutting edge, and the hollow area inside the frame is used to collect damaged grass blocks.

[0010] By adopting the above technical solution, a primary root-cutting system was constructed. The system cuts off the surface grass roots the moment the frame is embedded in the grass through the friction between the blade and the soil, providing a pre-separation surface for subsequent push-plate cutting. At the same time, the internal hollow area forms a closed storage compartment, which not only prevents grass fragments from flying during the cutting process, but also ensures that damaged grass pieces are removed as a whole, avoiding residual roots from affecting the planting of new grass.

[0011] Furthermore, a support frame is provided at the top of the frame, and handles are provided on both sides above the support frame.

[0012] By adopting the above technical solution, the support frame transfers the operator's weight to the frame through the foot pedal, forming a stable downward torque; at the same time, the handle adopts a double handle setting, and the grip height conforms to the natural flexion angle of the human elbow.

[0013] Furthermore, a pressure roller is rotatably mounted on one side of the frame via a mounting bracket for flattening the repaired grass.

[0014] By adopting the above technical solution, the surface of the rotating pressure roller is wrapped with a high-density rubber layer. Its elastic modulus can both compact the soil to promote the rooting of new grass and avoid excessive squeezing and damage to the grass stems.

[0015] Furthermore, both sides of the frame are provided with foot pedals, and the foot pedals are fixedly connected to the support frame.

[0016] By adopting the above technical solution, the symmetrical layout of the foot pedal enhances operational stability, and its wide flat surface provides good adhesion and friction even on wet or soft ground.

[0017] Furthermore, one side edge of the push plate is provided with a serrated cutting edge, the frame is modularly configured, and it is detachably connected to the support frame via a quick-locking mechanism.

[0018] By adopting the above technical solution, the tool's functionality is scalable. The frame can be replaced in a short time through quick locking, adapting to different area repair needs. At the same time, the serrated cutting edge of the push plate and the frame cutting edge are arranged in a spatially staggered pattern.

[0019] In summary, the present invention has the following main advantages:

[0020] This utility model combines an arc-shaped slide rail with a flexible metal push plate by using a push plate and a slide rail. By utilizing the guiding effect of the slide rail and the elastic deformation ability of the push plate, the frictional resistance when cutting the soil is significantly reduced, making it easier for damaged grass blocks to detach. At the same time, serrated cutting blades are set at the bottom of the frame and the edge of the push plate to form a double cutting mechanism, which can completely sever the connection between the grass roots and the soil and improve the separation efficiency.

[0021] This invention utilizes a pressure roller that generates uniform downward pressure during the rolling process after repair. This effectively compacts soil particles, promoting contact between the new grass roots and the soil, while also cushioning the deformation to prevent damage to the grass stems. Simultaneously, the rotating connection between the pressure roller and the mounting frame allows it to adapt to the terrain undulations of the repair area, maintaining the flatness of the repair surface even on slopes or uneven sites. This structure integrates the traditional manual leveling operation into a mechanical process, further improving the survival rate of newly planted grass blocks. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a side sectional view of the present invention.

[0024] Figure 3 This utility model Figure 2 A magnified structural diagram of point A in the middle.

[0025] In the diagram: 1. Frame; 2. Support frame; 3. Handle; 4. Foot pedal; 5. Push plate; 6. Pressing component; 7. Slide rail; 8. Serrated cutting blade; 9. Pressure roller; 10. Mounting frame. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0027] A grassland ecological restoration device, such as... Figure 1-3 As shown, it includes a frame 1, a slide rail 7, a push plate 5, and a pressing component 6;

[0028] The bottom of the frame 1 is an open structure, and two sets of slide rails 7 are symmetrically arranged on the inner side wall. The slide rails 7 are curved. The push plate 5 is slidably installed on the curved slide rails 7, and the push plate 5 is made of flexible metal.

[0029] The pressing component 6 is installed on the upper side of the push plate 5 to provide the driving force for the push plate 5 to cut the soil.

[0030] The curved structure of the arc-shaped slide rail allows the pusher plate 5 to move along the natural contour of the soil during movement, effectively dispersing cutting stress and avoiding the problem of broken and incomplete grass blocks that is easily caused by traditional straight rails. At the same time, the flexible metal material gives the pusher plate 5 the ability to adapt to deformation, allowing it to closely conform to the distribution pattern of grass roots during cutting. It has a stronger penetrating power, especially for compacted soil or intertwined root systems. The driving force design of the pressing component 6 converts the operator's hand force into vertical cutting force, reducing the lateral force compared to manual prying and digging, significantly improving cutting accuracy, and achieving a dual reduction in cutting resistance and operating energy consumption, laying the core foundation for efficient separation of damaged grass blocks.

[0031] See Figure 1 , Figure 2 , Figure 3 The bottom edge of frame 1 is equipped with a serrated cutting blade 8. The hollow area inside frame 1 is used to collect damaged grass blocks, thus constructing a primary root-cutting system. The surface grass roots are cut off by the friction between the blade and the soil the moment frame 1 is embedded in the grass, providing a pre-separation surface for subsequent cutting by push plate 5. At the same time, the hollow area inside forms a closed storage compartment, which not only prevents grass fragments from flying during the cutting process, but also ensures that the damaged grass blocks are removed as a whole, avoiding the impact of residual roots on the planting of new grass. The traditional step-by-step cutting process is integrated into an integrated operation of "embedding-cutting-storage", reducing repeated positioning processes. The serrated blade adopts an asymmetrical wave peak design, which reduces resistance when embedding and prevents grass blocks from slipping when lifting, achieving two-way functional optimization.

[0032] See Figure 1 , Figure 2 , Figure 3 The top of the frame 1 is equipped with a support frame 2, and handles 3 are provided on both sides above the support frame 2. The support frame transmits the operator's weight to the frame 1 through the foot pedal 4, forming a stable downward torque. At the same time, the handles 3 are designed with two handles, and the grip height conforms to the natural flexion angle of the human elbow, so that the downward pressing action can mobilize the back and shoulder muscles to work together, reduce the load on the wrist, and convert the operator's own weight into a cutting power source. Compared with purely handheld tools, it reduces muscle fatigue and is especially suitable for long-term continuous operation scenarios.

[0033] See Figure 1 , Figure 2 , Figure 3 A pressure roller 9 is rotatably mounted on one side of the frame 1 via the mounting bracket 10. This roller is used to flatten the restored grass. The surface of the rotatably mounted pressure roller 9 is covered with a high-density rubber layer. Its elastic modulus can both compact the soil to promote the rooting of new grass and avoid excessive squeezing and damage to the grass stems. At the same time, the pressure roller ensures the flatness of the surface of the restored area through the mounting bracket 10, mechanizing the traditional step of manually flattening the grass and improving the overall restoration efficiency.

[0034] See Figure 1 , Figure 2 , Figure 3 Both sides of the frame 1 are provided with foot pedals 4, and the foot pedals 4 are fixedly connected to the support frame 2. The symmetrical layout of the foot pedals 4 expands the operational stability, and its wide flat surface can still provide good adhesion and friction on wet or soft ground. At the same time, the rigid connection between the foot pedals 4 and the support frame 2 forms a torque amplification structure. The initial downward pressure generated by the operator's weight allows the frame 1 to be embedded in a depth that completely covers the root layer of common lawns. This breaks through the limitations of traditional hand tools that rely on upper limb strength and achieves labor-saving operation through weight loading, making it particularly suitable for elderly or female workers.

[0035] See Figure 1 , Figure 2 , Figure 3 The push plate 5 has a serrated cutting blade 8 on one side edge. The frame 1 is modular and is detachably connected to the support frame 2 via a quick-locking mechanism, which enables the tool to be scalable. The frame 1 can be replaced in a short time via the quick-locking mechanism to adapt to different area repair needs. At the same time, the serrated cutting blade 8 on the edge of the push plate 5 and the frame blade are arranged in a spatially staggered pattern, generating a shearing force similar to the "scissors effect" when cutting. Through standardized module combination, it can support basic repair work and can also deal with the root characteristics of different grass species by changing special blade modules, significantly extending the equipment's life cycle.

[0036] The implementation principle of this embodiment is as follows: The operator embeds the frame 1 into the damaged area of ​​the grass by stepping on the stepping part 4. The bottom opening structure of the frame 1 collects the damaged grass pieces, and the serrated cutting edge 8 on its edge initially cuts the grass roots. At the same time, the operator drives the flexible metal push plate 5, which is slidably installed on the arc-shaped slide rail 7, to move downward along the inner wall of the frame 1 by pressing the part. The serrated cutting edge 8 on the edge of the push plate 5 and the bottom edge of the frame 1 form a double cut, completely separating the grass roots from the soil. After the cutting is completed, the frame 1 can be lifted to remove the damaged grass pieces. Then, the pressure roller 9 installed on one side of the frame 1 is rotated to flatten the repair area and complete the grass repair. Throughout the process, the modular frame 1 can be disassembled and replaced by the quick-lock and support frame 2 to adapt to different repair scenarios.

[0037] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A grassland ecological restoration device, characterized in that: Includes a frame (1), a slide rail (7), a push plate (5), and a pressing component (6); The bottom of the frame (1) is an open structure, and two sets of slide rails (7) are symmetrically arranged on the inner side wall. The slide rails (7) are curved. The push plate (5) is slidably installed on the curved slide rails (7), and the push plate (5) is made of flexible metal. The pressing component (6) is installed on the upper side of the push plate (5) to provide the driving force for the push plate (5) to cut the soil.

2. The grassland ecological restoration device according to claim 1, characterized in that: The frame (1) has a serrated cutting blade (8) at its bottom edge, and the hollow area inside the frame (1) is used to store damaged grass blocks.

3. The grassland ecological restoration device according to claim 1, characterized in that: The frame (1) is provided with a support frame (2) at the top, and handles (3) are provided on both sides above the support frame (2).

4. The grassland ecological restoration device according to claim 1, characterized in that: A pressure roller (9) is rotatably mounted on one side of the frame (1) via a mounting bracket (10) for flattening the repaired grass.

5. The grassland ecological restoration device according to claim 1, characterized in that: Both sides of the frame (1) are provided with stepping parts (4), and the stepping parts (4) are fixedly connected to the support frame (2).

6. The grassland ecological restoration device according to claim 1, characterized in that: The push plate (5) has a serrated cutting blade (8) on one side edge. The frame (1) is modular and is detachably connected to the support frame (2) by a quick-locking mechanism.

Images