A device for protecting a slope by laying green plants
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HARBIN INST OF TECH AT WEIHAI
- Filing Date
- 2025-09-29
- Publication Date
- 2026-08-07
AI Technical Summary
根据上述现有专利,可知现有的绿化边坡上会种植不同的植物,植物由于种类的不同从而生长的高度也不同,不同高度的植物所需的生长环境也不相同,但同一块位置的边坡生长环境大致相同,在生长的过程中,生长较高的植物所需的光照要较为充足以及对水分的需求较高,而生长较矮的植物需要半阴的环境以及均衡的水分供应,在同一块位置的边坡上,无法同时满足不同高度植物的生长需求或根据现有植物的种类来调整光照量和水分量,为此我们提出了一种利用布设绿植进行边坡防护的装置
1.该利用布设绿植进行边坡防护的装置,在种植时,可根据植物的高度来调节延展板的高度,使得植物可以分层次或分类的布设在护坡上,防止边坡植物种类过于单一,延展板可以对不同高度的植物进行支撑,避免植物之间的间隙较小,出现相互挤压相互缠绕的情况,满足不同高度植物的生长需求,同时对植物进行支撑,避免生长较高的植物发生倾倒情况,提高了边坡的稳固性;
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Figure CN121003100B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of slope greening layout technology, specifically to a device for slope protection using planted vegetation. Background Technology
[0002] Green slope protection devices are a type of protection system that combines ecological engineering and construction technology. They are mainly used to prevent slope landslides and soil erosion. The device typically includes components such as vegetation planting, geotechnical materials, and support structures. The roots of the vegetation fix the soil and enhance soil stability. At the same time, the growth of vegetation can improve the environment and increase the aesthetics of the slope. Suitable plants can be selected according to different climates and soil conditions to improve survival rate and protection effect. Patent publication number CN222962084U describes a highway greening slope, comprising a slope with multiple protective boxes arranged longitudinally and transversely on its sloping surface. The upper and bottom surfaces of each protective box are open, while the lower bottom surface is sloping. The upper opening of each protective box faces vertically upwards. Planting soil is laid inside each protective box, and green plant seeds are planted in the planting soil. Perforations are made at the four corners of the upper surface of each protective box, and ground nails are inserted through these perforations, with one end of each nail extending into the slope. This device protects the seeds by installing protective boxes on the slope and fixing them with ground nails. The protective boxes prevent rainwater from washing away the seeds or seedlings, thus ensuring plant growth. The plant roots reinforce the slope, facilitating planting and improving practicality. Based on the aforementioned existing patents, it is known that different plants are planted on existing green slopes. Due to the different species, the plants grow to different heights, and the growth environment required for plants of different heights is also different. However, the growth environment of the slope in the same location is roughly the same. During the growth process, taller plants require more sunlight and higher water requirements, while shorter plants require a semi-shaded environment and a balanced water supply. On the same slope, it is impossible to simultaneously meet the growth needs of plants of different heights or adjust the amount of light and water according to the existing plant species. Therefore, we propose a device for slope protection using the planting of greenery. Summary of the Invention
[0003] The purpose of this invention is to provide a device for slope protection by planting greenery, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a device for slope protection by planting greenery, comprising anchor nails evenly distributed on the slope of the slope protection body, and concrete side frames connected to both sides of the slope protection body by the anchor nails, and an integrally formed installation frame connected to one side of the side frames. The mounting frame is fixedly connected to a side away from the side frame with equally spaced partition plates. The partition plates are provided with extension plates for adjusting the support height. Rotary seats are fixed at both ends of the top of the extension plates. The extension groove, slide groove and slider drive the buffer water receiving plate to extend and retract laterally, and adjust the position of the buffer water receiving plate. An adjustment mechanism for folding or unfolding the sunshade structure is installed on one side of the rotating seat. The adjustment mechanism is equipped with an installation mechanism for limiting the sunshade net, and the sunshade net is located outside the installation mechanism. The extension plate, adjustment mechanism and installation mechanism work together to adapt to the growth of plants of different heights.
[0005] Furthermore, the bottom of the slope of the slope protection body is provided with a bottom water guide plate to divert accumulated water, and a bottom retaining wall to prevent soil slippage is poured on one side of the slope protection body located below the bottom water guide plate. An arc-shaped drainage ditch is poured on the inner side of the slope protection body located below the bottom water guide plate, and a slope protection mesh frame to separate plants is poured on the inclined surface of the slope protection body.
[0006] Furthermore, the inner wall of the partition plate is provided with an extension groove for the extension plate to slide and extend, the inner wall surface of the extension plate is provided with a sliding groove, and the surfaces of the extension plate located on both sides of the sliding groove are provided with inclined guide grooves.
[0007] Furthermore, a slider is slidably connected to the inner side of the chute and the guide groove, and an integrally formed buffer water receiving plate is connected to one end of the slider located outside the partition plate.
[0008] Furthermore, the buffer water receiving plate has an inclined buffer groove inside, and the buffer water receiving plate has equally spaced drainage holes inside the bottom end of the buffer groove. The side surface of the partition plate near the buffer water receiving plate has a strip groove for receiving the buffer water receiving plate. Both ends of the outer wall of the partition plate have through holes.
[0009] Furthermore, the extension plate has limiting holes with the same diameter as the insertion hole at both ends near the insertion hole. Limiting bolts are connected through the inner sides of the limiting holes and the insertion hole, and the limiting bolts are mechanically connected to the limiting holes and the insertion hole.
[0010] Furthermore, a guide plate for diverting rainwater is fixed on one side of the partition plate above the buffer water receiving plate, and an inclined water leakage groove is opened inside the partition plate at the lower end of the extension plate, with the opening of the water leakage groove located on the outer wall surface of the partition plate.
[0011] Furthermore, one side of the adjustment mechanism is connected to the partition plate, and the adjustment mechanism includes a transmission shaft that is movably sleeved inside the rotating seat. One end of the transmission shaft is fixedly sleeved with a gear, and a connecting frame is fixed on the outer wall of the partition plate near the gear.
[0012] Furthermore, one side of the connecting frame is provided with equally spaced toothed blocks that form a meshing connection with the gear, and the end of the drive shaft away from the gear is fixedly connected to a support plate for adjusting the position of the sunshade net.
[0013] Furthermore, the installation mechanism includes a limiting rod that slides through the inner side of the support plate. A support spring for elastic reset is sleeved on the outside of the limiting rod. A positioning groove of a strip shape is opened on the inner wall of the support plate near the end of the limiting rod. The positioning groove is used to limit the end of the sunshade net to be placed.
[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. This device for slope protection using greenery allows for adjustment of the extension plate height based on the plant height during planting. This enables plants to be arranged in layers or categories on the slope, preventing the slope from being too monotonous in terms of plant species. The extension plate supports plants of different heights, preventing them from being too close together and causing them to squeeze or entangle each other. This meets the growth needs of plants of different heights and supports them to prevent taller plants from toppling over, thus improving the stability of the slope. 2. This device for slope protection using planted vegetation features an extension plate that can be adjusted to open or conceal a buffer water-receiving plate. The position of the buffer water-receiving plate can be changed according to the growth needs of plants of different heights. When the buffer water-receiving plate is open, it buffers rainwater, preventing it from quickly falling onto the soil around the roots of shorter plants, reducing the impact of rainwater, and allowing it to drip evenly into the soil around the plant roots, increasing soil infiltration range and preventing excessive water accumulation in any one area. This effectively promotes the growth of shorter plants. When the buffer water-receiving plate is concealed, it prevents rainwater from quickly contacting the roots of taller plants, ensuring that taller plants receive more rainwater, thus supporting their better growth and development. This meets the growth characteristics and ecological adaptability of different plants and improves the stability of the slope. 3. This device for slope protection using planted vegetation has an extension plate that drives the adjustment mechanism to operate synchronously. The shade net is installed on the adjustment mechanism through the installation mechanism, and the position of the shade net can be adjusted. When the shade net is unfolded, it can block the shorter plants to protect them from the effects of excessive sunlight, which could lead to slow growth or withering. When the shade net is folded, it avoids obstructing the growth of taller plants, allowing sufficient sunlight to promote their growth and development. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the slope protection structure of the present invention; Figure 3 This is a schematic diagram of the spacer structure of the present invention; Figure 4 This is a schematic diagram of the socket structure of the present invention; Figure 5 This is a schematic diagram of the internal structure of the spacer plate of the present invention; Figure 6 This is a schematic diagram of the installation mechanism of the present invention; Figure 7 This is a schematic diagram of the internal structure of the buffer water receiving plate of the present invention; Figure 8 This is a schematic diagram of the extension plate structure of the present invention; Figure 9 This is a schematic diagram of the slider structure of the present invention; Figure 10 This is a schematic diagram of the guide groove structure of the present invention; Figure 11 This is a schematic diagram of the strip groove structure of the present invention.
[0016] In the diagram: 1. Slope protection body; 2. Side frame; 3. Installation frame; 4. Slope protection mesh; 5. Anchor nail; 6. Adjustment mechanism; 601. Support plate; 602. Connecting frame; 603. Tooth block; 604. Gear; 605. Drive shaft; 7. Spare plate; 8. Installation mechanism; 801. Limiting rod; 802. Positioning groove; 803. Support spring; 9. Leakage groove; 10. Guide plate; 11. Extension plate; 12. Bottom retaining wall; 13. Bottom water guide plate; 14. Drainage groove; 15. Buffer water receiving plate; 16. Insertion hole; 17. Limiting bolt; 18. Shade net; 19. Rotating seat; 20. Leakage hole; 21. Buffer groove; 22. Extension groove; 23. Sliding block; 24. Slide groove; 25. Guide groove; 26. Strip groove; 27. Limiting hole. Detailed Implementation
[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0018] Please see Figure 1 and Figure 2This invention provides a technical solution: a device for slope protection using green vegetation, comprising anchor nails 5 evenly distributed on the slope of the slope protection body 1, concrete side frames 2 connected to both sides of the slope protection body 1 by the anchor nails 5, an integrally formed installation frame 3 connected to one side of the side frames 2, a bottom water guide plate 13 for diverting accumulated water at the bottom of the slope of the slope protection body 1, a bottom retaining wall 12 for preventing soil slippage cast on one side of the bottom water guide plate 13 cast on the slope protection body 1, an arc-shaped drainage ditch 14 cast on the inner side of the slope protection body 1 below the bottom water guide plate 13, a slope protection mesh frame 4 for separating plants cast on the inclined surface of the slope protection body 1, and equally distributed drainage holes on the inner side of the bottom water guide plate 13.
[0019] In practice, the slope protection body 1 has a certain inclination angle to facilitate drainage. The anchor nails 5 fix the side frame 2 to the slope protection body 1, thereby allowing the partition plates 7 to be distributed on the slope protection body 1. The slope protection mesh 4 separates multiple plants, which helps the plant roots grow. The accumulated water flows along the slope of the slope protection body 1. Due to gravity, the accumulated water flows to the bottom water guide plate 13 and finally flows into the drainage channel 14 from the leakage holes of the bottom water guide plate 13. At the same time, the bottom retaining wall 12 protects the slope soil and ensures that the soil will not slide due to water flow or gravity, thereby playing a role in protecting the slope. This is the protection principle of the entire slope.
[0020] See Figure 1 , Figures 3-5 and Figures 7-11 It is known that the mounting frame 3 is fixedly connected to the side away from the side frame 2 with equally spaced partition plates 7. The interior of the partition plate 7 is provided with an extension plate 11 for adjusting the support height. The inner wall of the partition plate 7 is provided with an extension groove 22 for the extension plate 11 to slide and extend. The inner wall surface of the extension plate 11 is provided with a sliding groove 24. The surfaces of the extension plate 11 located on both sides of the sliding groove 24 are provided with inclined guide grooves 25. The inner sides of the sliding groove 24 and the guide groove 25 are slidably connected with a slider 23. The end of the slider 23 located outside the partition plate 7 is connected to an integrally formed buffer water receiving plate 15. The extension plate 11 has limiting holes 27 with the same diameter as the insertion hole 16 at both ends near the insertion hole 16. Limiting bolts 17 are connected through the inner sides of the limiting holes 27 and the insertion hole 16. The limiting bolts 17 are mechanically connected to the limiting holes 27 and the insertion hole 16.
[0021] In practice, when planting, plants of different heights can be planted at different locations on the slope. The partition 7 separates the taller plants from the shorter plants, allowing the plants to be arranged in layers on the slope protection body 1. During planting, the height of the extension plate 11 can be adjusted according to the height of the plants. By pulling the extension plate 11 upward, and then installing the limiting bolts 17 on both sides, the limiting bolts 17 are inserted into the insertion holes 16 and the limiting holes 27 to limit the position of the extension plate 11. The extension plate 11 can support plants of different heights, preventing the plants from being squeezed and entangled due to small gaps between them, which is beneficial to the growth of the plants. At the same time, it supports the plants and prevents the taller plants from tipping over. When the extension plate 11 extends upward, it drives the internal guide groove 25 and slide groove 24 to move upward. The guide groove 25 and slide groove 24 squeeze the slider 23. Since the guide groove 25 is inclined, when the slider 23 slides to the inclined end of the guide groove 25, the slider 23 drives the buffer water receiving plate 15 to move, which can store the buffer water receiving plate 15, so that the buffer water receiving plate 15 retracts below the guide plate 10, preventing rainwater from entering the buffer water receiving plate 15, and facilitating the rapid flow of rainwater into the soil around the roots of the plants, which is beneficial for taller plants to absorb water quickly. When the extension plate 11 is in its original position, the slider 23 is located at the end of the guide groove 25 with a smaller tilt angle. At this time, the buffer water receiving plate 15 is open and freed from the obstruction of the guide plate 10, allowing rainwater to flow into the buffer water receiving plate 15 along the slope of the guide plate 10. This buffers the rainwater twice. Since shorter plants often have shallower root systems, direct impact from rainwater may cause root loosening or damage to the soil structure. The guide plate 10 and the buffer water receiving plate 15 can prevent rainwater from falling quickly into the soil around the roots of shorter plants, reducing the impact of rainwater, meeting the growth characteristics and ecological adaptability of different plants, and improving the stability of the slope.
[0022] See Figure 5 , Figure 7 and Figure 11 It is known that the buffer water receiving plate 15 has an inclined buffer groove 21 inside, and the buffer water receiving plate 15 has equally spaced drainage holes 20 inside the bottom end of the buffer groove 21. The side surface of the partition plate 7 near the buffer water receiving plate 15 has a strip groove 26 for receiving the buffer water receiving plate 15. Both ends of the outer wall of the partition plate 7 have through holes 16.
[0023] In practice, when the buffer water receiving plate 15 is no longer blocked by the guide plate 10 and the opening faces upward, rainwater flows into the buffer groove 21 of the buffer water receiving plate 15. Then, the rainwater flows from one end of the buffer water receiving plate 15 to the other end along the inclined buffer groove 21. During this process, the rainwater flows down from the drain hole 20. The buffer groove 21 can reduce the flow speed of the rainwater, thereby distributing the rainwater in an orderly manner. This allows the rainwater collected in the buffer groove 21 to drip evenly into the soil of the plant roots, increasing the soil infiltration range and preventing excessive water accumulation in a certain area, effectively promoting the growth of shorter plants. Since tall plants usually require a lot of water, as the extension plate 11 extends upward, the buffer water receiving plate 15 retracts into the strip groove 26 for storage. This prevents the buffer water receiving plate 15 from blocking rainwater from quickly contacting the roots of taller plants, ensuring that taller plants can obtain more rainwater, thereby supporting their better growth and development.
[0024] See Figures 3-5 and Figure 11 It is known that a guide plate 10 for diverting rainwater is fixed on one side of the partition plate 7 above the buffer water receiving plate 15, and an inclined water leakage groove 9 is opened inside the partition plate 7 at the lower end of the extension plate 11, and the opening of the water leakage groove 9 is located on the outer wall surface of the partition plate 7.
[0025] In practice, when rainwater comes into contact with the extension plate 11 and the partition plate 7, part of the rainwater flows downward along the guide plate 10, and the other part flows along the surface of the extension plate 11 to the drainage groove 9, and finally flows out from the drainage groove 9. This is conducive to the rainwater penetrating into the soil and avoids water accumulation in the partition plate 7.
[0026] See Figure 1 , Figure 8 , Figure 9 and Figure 11 It is known that both ends of the top of the extension plate 11 are fixed with rotating seats 19. An adjustment mechanism 6 for folding or unfolding the sunshade structure is installed on one side of the rotating seat 19, and one side of the adjustment mechanism 6 is connected to the partition plate 7. The interior of the adjustment mechanism 6 is provided with an installation mechanism 8 for limiting the sunshade net 18, and the sunshade net 18 is located outside the installation mechanism 8.
[0027] In practice, as the extension plate 11 moves downward, the extension plate 11 drives the adjustment mechanism 6 to descend via the rotating seat 19, causing the adjustment mechanism 6 to unfold and tilt. Then, the shade net 18 is installed above the extension plate 11 via the installation mechanism 8 to shade the shorter plants and protect them from excessive sunlight, which could cause them to grow slowly or wither. As the extension plate 11 moves upward, the extension plate 11 drives the adjustment mechanism 6 to rise through the rotating seat 19, so that the adjustment mechanism 6 is folded and stored, and is parallel to the extension plate 11, so as to avoid the shade net 18 from hindering the growth of taller plants. Taller plants have a greater demand for sunlight, and sufficient light can promote their growth and development.
[0028] See Figure 1 and Figures 3-6 It is known that the adjustment mechanism 6 includes a transmission shaft 605 movably sleeved inside the rotating seat 19. One end of the transmission shaft 605 is fixedly sleeved with a gear 604. A connecting frame 602 is fixed on the outer wall of the partition plate 7 near the gear 604. One side of the connecting frame 602 is provided with equally spaced tooth blocks 603 that form a meshing connection structure with the gear 604. The end of the transmission shaft 605 away from the gear 604 is fixedly connected to a support plate 601 for adjusting the position of the sunshade net 18.
[0029] In specific implementation, when the extension plate 11 moves downward, the gear 604 and the tooth block 603 mesh together, causing the gear 604 to rotate along the tooth block 603. Then, the gear 604 drives the support plate 601 to rotate and tilt through the transmission shaft 605, causing one end of the support plate 601 to tilt upward, which is beneficial for quickly adjusting the position of the support plate 601. As the extension plate 11 moves upward, one end of the support plate 601 moves downward, causing the support plate 601 to fold.
[0030] See Figure 5 and Figure 6 It is known that the installation mechanism 8 includes a limiting rod 801 that slides through the inner side of the support plate 601. A support spring 803 for elastic reset is sleeved on the outside of the limiting rod 801. A strip-shaped positioning groove 802 is opened on the inner wall of the support plate 601 near the end of the limiting rod 801. The positioning groove 802 is used to limit the end of the sunshade net 18. A rope is provided on the outer edge of the sunshade net 18.
[0031] In practice, the limiting rod 801 is pulled outward to compress the support spring 803. Then, the rope of the shade net 18 is placed into the positioning groove 802 and then fitted onto the outside of the limiting rod 801. The limiting rod 801 is then released, and the support spring 803 rebounds, causing the limiting rod 801 to return to its original position to limit the rope of the shade net 18, facilitating the quick installation of the shade net 18.
[0032] In summary, when using this device for slope protection by arranging greenery, the anchor nails 5 fix the side frame 2 to the slope protection body 1, thereby distributing the partition plates 7 on the slope protection body 1. The slope protection mesh 4 separates multiple plants, which helps the plant roots grow. The accumulated water flows along the slope of the slope protection body 1. Due to gravity, the accumulated water flows to the bottom water guide plate 13 and finally flows into the drainage channel 14 from the leakage holes of the bottom water guide plate 13. At the same time, the bottom retaining wall 12 protects the slope soil, ensuring that the soil will not slide due to water flow or gravity, thereby protecting the slope. Furthermore, by adjusting the position of the extension plate 11, the extension plate 11 drives the buffer water receiving plate 15 to adjust its position. At the same time, the adjustment mechanism 6 and the installation mechanism 8 are opened, which can meet the growth needs of plants of different heights and improve the stability of the slope. The contents not described in detail in this description are existing technologies known to those skilled in the art.
Claims
1. A device for slope protection using vegetation, characterized in that: It includes anchor nails (5) evenly distributed on the slope of the slope body (1), and the two sides of the slope body (1) are connected by concrete side frames (2) through the anchor nails (5). One side of the side frame (2) is connected to an integrally formed installation frame (3). The mounting frame (3) is fixedly connected to a side away from the side frame (2) with equally spaced partition plates (7). The partition plates (7) are provided with an extension plate (11) for adjusting the support height. Both ends of the top of the extension plate (11) are fixed with rotating seats (19). The extension groove (22), the slide groove (24) and the slider (23) drive the buffer water receiving plate (15) to extend and retract laterally, and adjust the position of the buffer water receiving plate (15). An adjustment mechanism (6) for folding or unfolding the sunshade structure is installed on one side of the rotating seat (19). The adjustment mechanism (6) is provided with an installation mechanism (8) for limiting the sunshade net (18) inside, and the sunshade net (18) is located outside the installation mechanism (8). The extension plate (11), adjustment mechanism (6) and installation mechanism (8) work together to adapt to the growth of plants of different heights; The inner wall of the partition plate (7) is provided with an extension groove (22) for the extension plate (11) to slide and extend. The inner wall surface of the extension plate (11) is provided with a sliding groove (24). The surfaces of the extension plate (11) located on both sides of the sliding groove (24) are provided with inclined guide grooves (25). The inner sides of the chute (24) and guide groove (25) are slidably connected to a slider (23), and one end of the slider (23) located outside the partition plate (7) is connected to an integrally formed buffer water receiving plate (15). The buffer water receiving plate (15) has an inclined buffer groove (21) inside. The buffer water receiving plate (15) has equally spaced drainage holes (20) inside the bottom end of the buffer groove (21). The side surface of the partition plate (7) near the buffer water receiving plate (15) has a strip groove (26) for receiving the buffer water receiving plate (15). Both ends of the partition plate (7) have through holes (16).
2. The device for slope protection using vegetation as described in claim 1, characterized in that: The bottom of the slope of the slope protection body (1) is provided with a bottom water guide plate (13) for diverting water accumulation. The slope protection body (1) is provided with a bottom retaining wall (12) to prevent soil from sliding on one side of the bottom water guide plate (13). The slope protection body (1) is provided with an arc-shaped drainage ditch (14) on the inner side below the bottom water guide plate (13). The slope protection body (1) is provided with a slope protection net frame (4) to separate plants on the inclined surface of the slope protection body (1).
3. The device for slope protection using vegetation as described in claim 2, characterized in that: The extension plate (11) has limiting holes (27) with the same diameter as the insertion hole (16) at both ends near the insertion hole (16). Limiting bolts (17) are connected through the inner sides of the limiting holes (27) and the insertion hole (16). The limiting bolts (17) are mechanically connected to the limiting holes (27) and the insertion hole (16).
4. The device for slope protection using vegetation as described in claim 3, characterized in that: The partition plate (7) is fixed with a guide plate (10) for draining rainwater on one side above the buffer water receiving plate (15). The partition plate (7) is provided with an inclined drain groove (9) inside the lower end of the extension plate (11), and the opening of the drain groove (9) is located on the outer wall surface of the partition plate (7).
5. The device for slope protection using vegetation as described in claim 1, characterized in that: One side of the adjustment mechanism (6) is connected to the partition plate (7). The adjustment mechanism (6) includes a drive shaft (605) that is movably sleeved inside the rotating seat (19). One end of the drive shaft (605) is fixedly sleeved with a gear (604). A connecting frame (602) is fixed on the outer wall of the partition plate (7) near the gear (604).
6. The device for slope protection using vegetation as described in claim 5, characterized in that: The connecting frame (602) has equally spaced tooth blocks (603) that form a meshing connection with the gear (604) on one side, and the drive shaft (605) is fixedly connected to a support plate (601) for adjusting the position of the sunshade net (18) at the end away from the gear (604).
7. A device for slope protection using vegetation as described in claim 6, characterized in that: The installation mechanism (8) includes a limiting rod (801) that slides through the inside of the support plate (601). The limiting rod (801) is sleeved with a support spring (803) for elastic reset. The inner wall of the support plate (601) near the end of the limiting rod (801) is provided with a strip-shaped positioning groove (802). The positioning groove (802) is used to limit the end of the shade net (18) to be placed.
Citation Information
Patent Citations
Road greening slope
CN222962084U
Ecological reconstruction structure for seawall slope protection
CN116623604A
Water conservancy project ecological wall
CN117418508A