A green grass protection device
By using a rigid trampling support net and suspended support rod structure to protect grass roots and leaf sheaths, the problem of ineffective protection by grassland protection devices is solved, achieving both protection and aesthetics of the grassland.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 郭锡行
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-02
AI Technical Summary
Existing grassland protection devices are ineffective in protecting grass roots and leaf sheaths, leading to plant damage and death, especially in areas that are frequently trampled.
It adopts a rigid foot support net and suspended support rod structure, combined with a support base plate and color-matching coating, forming a suspended structure hidden under the grass blades, protecting the grass roots and leaf sheaths, and providing space for rooting and expansion.
It effectively prevents damage to grass roots and leaf sheaths, maintains the appearance of the lawn, avoids plant death, and does not affect grass leaf growth.
Smart Images

Figure CN224306474U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of grassland greening technology, and specifically relates to a grassland greening protection device. Background Technology
[0002] With the advancement of urban greening, planting grass on lawns can serve as an important ecological landscape. Grass plants consist of roots, leaf sheaths, and leaves. The leaf sheath, located close to the ground, is the plant's meristematic tissue. Even when the leaves are damaged, the remaining leaf sheath and roots can still grow new leaves. Currently, lawns often face damage from people trampling on them during daily use. Traditional protection methods mainly involve fencing to restrict people from walking on the grass, but this has obvious drawbacks. While physical fencing can limit the passage and trampling of some people, some still illegally cross the fences and trample on the grass. Because it cannot protect the grass roots and leaf sheaths, they are still damaged and die from trampling, especially in areas that are frequently trampled, where the die-off is more severe. Utility Model Content
[0003] This utility model provides a protective device for green lawns, which can protect the roots, stems and leaf sheaths of grass plants, preventing them from being trampled, damaged and dying.
[0004] This utility model provides the following technical solution: a green lawn protection device, including a rigid trampling support net, with a suspended support rod fixedly connected to the bottom end of each node of the rigid trampling support net, and several spaced support base plates provided below the rigid trampling support net, the support base plates corresponding to the positions of the suspended support rods, and four corner positioning sleeves fixedly connected to the top edges of the two outer corners of the support base plates, with the four suspended support rods at the four corners respectively inserted into the four corner positioning sleeves.
[0005] The bottom end of the suspended support rod is fixedly connected to a puncture cone, and the bottom diameter of the puncture cone is smaller than the top diameter of the puncture cone.
[0006] The bottom end of the supporting base plate is fixedly connected with a grid reinforcement strip.
[0007] A positioning connecting strip is fixedly connected between two adjacent support base plates.
[0008] The two outer support base plates have side connection holes at their top ends.
[0009] The top of the supporting base plate located in the middle has a top connection hole.
[0010] The outer wall of the rigid foot support net and the top of the support base plate are both provided with a color-matching coating.
[0011] The beneficial effects of this utility model are:
[0012] 1. By using suspended support rods and support base plates to provide suspended support for the rigid trampling support net, the roots, stems and leaf sheaths of the grass plants are protected when people trample on them, preventing damage and death of the roots, stems and leaf sheaths of the grass plants.
[0013] 2. The spaced distribution of multiple suspended support rods, as well as the gaps in the support base plate and the underground paving, can provide space for grass plants to take root and expand their leaves. Combined with the grid distribution of the hard trampling support net, the hard trampling support net can be suspended and hidden in the leaf area of the grass, so as not to affect the appearance of the grass.
[0014] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0015] Figure 1 This is a top view of the present invention;
[0016] Figure 2 This is a schematic diagram of the supporting base plate in this utility model;
[0017] Figure 3 This is a schematic diagram of the rigid foot support net in this utility model;
[0018] Figure 4 This is a schematic diagram of the back structure of the supporting base plate in this utility model;
[0019] Figure 5 This is a schematic diagram of the splicing state of this utility model.
[0020] In the diagram: 1. Rigid foot support net; 2. Suspended support rod; 21. Piercing cone; 3. Support base plate; 31. Mesh reinforcement strip; 32. Positioning connecting strip; 33. Side connecting hole; 34. Top connecting hole; 4. Four corner positioning sleeves; 5. Color-matching coating. Detailed Implementation
[0021] Please see Figures 1-5 The present invention provides the following technical solution: a green lawn protection device, including a rigid trampling support net 1, a suspended support rod 2 fixedly connected to the bottom of the node of the rigid trampling support net 1, and a number of spaced support base plates 3 below the rigid trampling support net 1, the support base plates 3 corresponding to the positions of the suspended support rods 2, and four corner positioning sleeves 4 fixedly connected to the top corners of the two outer support base plates 3, and the four suspended support rods 2 located at the four corners respectively inserted into the four corner positioning sleeves 4.
[0022] In this implementation plan: When planting grass with grass seeds, the support base plate 3 is laid flat on the ground, and the rigid trampling support net 1 is laid on top of the support base plate 3. Then, a suitable thickness of soil is laid on the rigid trampling support net 1 and the support base plate 3, grass seeds are sown on the soil surface, and soil is laid on top of the grass seeds again. When laying grass with pre-made turf, the support base plate 3 is first laid on the ground, and a suitable thickness of soil is laid on top of the support base plate 3. Then, the pre-made turf is cut to a suitable size and laid on top of multiple support base plates 3 with the four corners aligned. Then, the four suspended support rods 2 at the four corners are passed through the turf. The four corner positioning sleeves 4 are inserted into the aligning parts, and the rigid trampling support net 1 is trampled on at various points. Multiple suspended support rods 2 below the rigid trampling support net 1 are inserted through the finished turf. Since the finished turf is laid in a seedling stage or has undergone neat trimming, the suspended support rods 2 provide suspended support for the rigid trampling support net 1 during trampling. The height of the rigid trampling support net 1 is higher than the initial plant height of the finished turf, preventing damage to the leaves that rely on the finished turf. During subsequent growth, water falls directly through the holes in the rigid trampling support net 1, and excess water seeps downwards through the gaps between the support base plates 3. The roots of the grass can also take hold in the soil laid on the supporting base plate 3, and continue to extend into the soil below through the gaps between the supporting base plates 3. As the grass grows, it gradually emerges from the mesh of the rigid trampling support net 1, with the grass covering the rigid trampling support net 1. The roots and leaf sheaths are hidden below the rigid trampling support net 1. The suspended support rods 2 and the supporting base plate 3 provide suspended support for the rigid trampling support net 1, protecting the roots, stems, and leaf sheaths of the grass plants when people trample on them, preventing damage and death of these parts. The spaced distribution of multiple suspended support rods 2, as well as the gap arrangement and underground paving of the supporting base plates 3, can... It provides sufficient space for grass plants to take root and expand their leaves. In conjunction with the grid distribution of the rigid trampling support net 1, the rigid trampling support net 1 can be suspended and hidden in the leaf area of the grass, avoiding affecting the appearance of the grass. The support base plate 3 can increase the stress area of the suspended support rod 2, preventing it from being continuously inserted into the soil below when trampled, so that the rigid trampling support net 1 can maintain a sufficient height. The length of the suspended support rod 2 and the piercing cone 21 can be selected according to the actual needs. When the leaf sheath of the plant is long, the length of the suspended support rod 2 and the piercing cone 21 is higher to provide sufficient support height for the rigid trampling support net 1.
[0023] The bottom end of the suspended support rod 2 is fixedly connected to a piercing cone 21. The bottom diameter of the piercing cone 21 is smaller than the top diameter of the piercing cone 21. By setting the piercing cone 21, the piercing cone 21 can more easily penetrate the soil layer of the finished turf. The bottom of the piercing cone 21 still retains a certain cross-sectional area to avoid applying excessive pressure to the local area of the support base plate 3.
[0024] A grid reinforcement strip 31 is fixedly connected to the bottom end of the support base plate 3; the grid reinforcement strip 31 can increase the structural strength of the support base plate 3, and the grid reinforcement strip 31 can also serve as an anti-slip texture to prevent the support base plate 3 from shifting as a whole.
[0025] A positioning connecting strip 32 is fixedly connected between two adjacent support base plates 3; by setting the positioning connecting strip 32, adjacent support base plates 3 can be connected. After the positioning connecting strip 32 is straightened, multiple support base plates 3 are in a suitable position, making it easier and more accurate for personnel to lay the support base plates 3.
[0026] The top of the two outer support base plates 3 are provided with side connection holes 33; by setting the side connection holes 33, it is easy to splice multiple sets of support base plates 3, so that multiple devices can be spliced together. In specific operation, the support base plates 3 are spliced together along the long side, and the support base plates 3 are tied by passing the connecting rope through the side connection holes 33.
[0027] The top of the support base plate 3 located in the middle has a top connection hole 34. By setting the top connection hole 34, it is easy to splice multiple sets of support base plates 3, so that multiple devices can be spliced together. In specific operation, the support base plates 3 are spliced together along the short side, and the support base plates 3 are tied by passing the connecting rope through the side connection hole 33.
[0028] The outer wall of the rigid foot support net 1 and the top of the support base plate 3 are both provided with a color-matching coating 5; by setting the color-matching coating 5, the grass color can be better matched, so as to be hidden.
[0029] The working principle and usage process of this utility model are as follows: When planting grass with grass seeds, the support base plate 3 is laid flat on the ground, and the rigid trampling support net 1 is aligned and laid on top of the support base plate 3. Then, a suitable thickness of soil is laid on the rigid trampling support net 1 and the support base plate 3, grass seeds are sown on the soil surface, and soil is laid on top of the grass seeds again. When laying grass with pre-made turf, the support base plate 3 is first laid on the ground, and a suitable thickness of soil is laid on top of the support base plate 3. Then, the pre-made turf is cut to a suitable size, and the four corners are aligned and laid on top of multiple support base plates 3. Then, the four suspended support rods 2 at the four corners are passed through the turf and aligned. Insert the four corner positioning sleeves 4 into the four corners and tread on the rigid trampling support net 1. Insert the multiple suspended support rods 2 below the rigid trampling support net 1 through the finished turf. During the subsequent growth process, water will fall directly through the holes of the rigid trampling support net 1. Excess water will seep downward through the gaps between the support base plates 3. The roots of the plants can also take root in the soil laid on the support base plates 3 and continue to extend into the soil below through the gaps between the support base plates 3. During the growth of the grass leaves, they will gradually emerge from the mesh of the rigid trampling support net 1 and cover the rigid trampling support net 1 with the grass leaves. The roots and leaf sheaths are hidden under the rigid trampling support net 1.
Claims
1. A protective device for green grasslands, characterized in that: The system includes a rigid foot support net (1), with a suspended support rod (2) fixedly connected to the bottom of each node. Several spaced support base plates (3) are provided below the rigid foot support net (1). The support base plates (3) correspond to the positions of the suspended support rods (2). Four corner positioning sleeves (4) are fixedly connected to the top corners of the two outer support base plates (3). The four suspended support rods (2) located at the four corners are respectively inserted into the four corner positioning sleeves (4).
2. The grassland protection device according to claim 1, characterized in that: The bottom end of the suspended support rod (2) is fixedly connected to a puncture cone (21), and the bottom diameter of the puncture cone (21) is smaller than the top diameter of the puncture cone (21).
3. The grassland protection device according to claim 1, characterized in that: The bottom end of the supporting base plate (3) is fixedly connected with a grid reinforcement strip (31).
4. The grassland protection device according to claim 1, characterized in that: A positioning connecting strip (32) is fixedly connected between two adjacent support base plates (3).
5. A grassland protection device according to claim 1, characterized in that: The two outer support base plates (3) have side connection holes (33) at their top ends.
6. A grassland protection device according to claim 1, characterized in that: The top of the support base plate (3) located in the middle is provided with a top connection hole (34).
7. A grassland protection device according to claim 1, characterized in that: The outer wall of the rigid foot support net (1) and the top of the support base plate (3) are both provided with a color-matching coating (5).