Garden engineering slope greening structure

Abstract

The utility model discloses a kind of garden engineering slope greening structures, it is related to the field of garden engineering, including slope fixed assembly, vegetation growth component and irrigation component, the slope fixed assembly includes fixed stake that vertical insertion slope soil and the connecting net of detachable connection with fixed stake top end, the vegetation growth component includes planting groove, the planting groove is detachably connected with connecting net, the planting groove is filled with the matrix layer compatible with garden engineering slope greening vegetation, the groove wall of the planting groove is hollow structure, the inside wall of the planting groove groove wall is uniformly provided with water seepage hole, the both sides of the bottom of the planting groove groove wall inner cavity are provided with water inlet. The present application reduces the influence of slope on plant, provides special matrix layer compatible with plant growth characteristics, reduces matrix loss by physical interception and realizes the mode of uniform irrigation of plant, improves slope vegetation survival rate and coverage.

Description

Technical Field

[0001] This utility model relates to the field of landscape engineering, and in particular to a landscape engineering slope greening structure. Background Technology

[0002] As one of the core components of urban ecological development, landscaping construction has become a key link in greening projects due to multiple factors such as terrain constraints, landscape aesthetic design needs, and the public's demand for high-quality ecological environment. Such projects can not only significantly enhance the visual beauty of urban spaces, but also play an irreplaceable role in curbing soil erosion and improving the quality of regional ecological environment.

[0003] Currently, various conventional technical solutions have been developed in the field of slope greening. Their core characteristics and existing problems are as follows: Direct sowing method: Greening is achieved by directly scattering plant seeds on the slope. This method is simple to operate and has low construction costs, but the seeds lack an effective fixation mechanism and are easily washed away by rainwater. In addition, the slope soil has limited water and fertilizer retention capacity, resulting in a low seed germination rate and difficulty in forming a stable vegetation cover.

[0004] Turf laying method: Using prefabricated turf for slope laying has the advantages of quick greening effect and strong immediate landscape effect. However, the adhesion between turf and slope soil is poor, and the root system is difficult to quickly penetrate and fix in the slope soil. Under external environmental disturbances (such as rainfall, wind) or with a large slope, it is very easy to slip off, resulting in the failure of greening project.

[0005] Hydroseeding with netting involves first fixing metal or plastic netting to the slope, then spraying a mixture containing seeds and nutrient substrates between the netting and the slope. This technique, through the physical constraint of the netting, can, to some extent, curb soil erosion and improve seed implantation stability. However, it has significant drawbacks: firstly, the cost of the netting and the hydroseeding substrate is high, leading to an increase in the overall project cost; secondly, metal netting is prone to rust, and plastic netting is prone to aging and degradation, resulting in decreased structural stability after long-term use and an inability to sustainably guarantee the greening effect.

[0006] Further analysis reveals that while the aforementioned existing technologies can generally meet basic greening needs when applied to gentle slopes or areas with sufficient soil fertility and stable structure, they commonly face technical bottlenecks such as insufficient vegetation coverage and poor soil erosion control on steep slopes or in complex conditions with poor soil fertility and water retention. More importantly, existing technical solutions often focus on achieving short-term greening effects, failing to comprehensively consider the long-term structural stability of the slope soil, the continuous nutrient supply required for vegetation growth, and environmental adaptability. This results in insufficient durability of greening projects, making vegetation prone to degradation and withering, ultimately hindering the sustainable development of the slope ecosystem. Utility Model Content

[0007] This application proposes a slope greening structure for landscape engineering, which has the following advantages: by reducing the impact of the slope on plants, providing a special substrate layer adapted to the growth characteristics of plants, reducing substrate loss through physical interception, and achieving uniform irrigation of plants, the survival rate and coverage of slope vegetation are improved; by adopting a dual-path rainwater treatment mechanism, the efficient utilization of resources and protection against extreme working conditions are achieved simultaneously, comprehensively enhancing the long-term stability of the slope, effectively preventing soil erosion on the slope, and solving the technical problems mentioned in the background art.

[0008] To achieve the above objectives, this application adopts the following technical solution: a landscape engineering slope greening structure, including a slope fixing component, a vegetation growth component, and an irrigation component. The slope fixing component includes a fixing pile vertically inserted into the slope soil and a connecting net detachably connected to the top of the fixing pile. The vegetation growth component includes a planting trough, which is detachably connected to the connecting net. The planting trough is filled with a matrix layer suitable for the greening vegetation of the landscape engineering slope. The wall of the planting trough is a hollow structure. The inner side wall of the planting trough wall is uniformly provided with seepage holes. Water inlets are provided on both sides of the bottom of the inner cavity of the planting trough wall. The water inlet end of the water inlet is sealed by a punctureable membrane. The irrigation assembly includes a water storage tank at the bottom of the slope, a water pump, a main irrigation pipe at the top of the slope, and branch irrigation pipes detachably connected to the connecting network. The water storage tank is connected to the main irrigation pipe via the water pump, and planting troughs are connected to both sides of the branch irrigation pipes. The main irrigation pipe is connected to the planting troughs via the branch irrigation pipes.

[0009] Preferably, the branch irrigation pipe is evenly provided with inserts adapted to the water inlet on both sides, the branch irrigation pipe is connected to the planting trough through the inserts, and the wall of the inserts is evenly provided with drainage holes.

[0010] Preferably, it also includes a water interception component, which includes a water interception trough set at the top of the slope and a drainage trough set at the top of the slope. The water inlet end of the water interception trough is provided with an impurity filter screen, and the bottom of the inner cavity of the water interception trough is provided with a drainage pipe. The outlet end of the drainage pipe is connected to the top of the inner cavity of the water storage tank.

[0011] Preferably, an electric ball valve and a water level gauge are provided at the top of the inner cavity of the water storage tank, a filter cylinder is provided on one side of the inner cavity of the water storage tank, a buoyancy ring is movably fitted on the outer ring of the filter cylinder, and a scraper ring adapted to the filter cylinder is connected to the bottom of the buoyancy ring.

[0012] Preferably, the water pump has an inlet pipe connected to its inlet end, the inlet port of the inlet pipe extending to the bottom of the filter cylinder cavity, and the water pump has an outlet end connected to the main irrigation pipe via an outlet pipe.

[0013] Preferably, the top of the fixed pile is connected to a support base, and the connecting network is evenly provided with connecting plates adapted to the support base. The support base and the connecting plates are detachably connected, and the connecting plates are provided with a through hole adapted to the fixed pile in the middle.

[0014] In summary, this utility model has the following beneficial effects: 1. By using a substrate layer compatible with the plants, a suitable growth environment is provided for the plants, effectively improving the survival rate of slope plants. The planting trough can also intercept the substrate layer, reducing substrate loss and providing a stable growth foundation for the plants. This enhances the anti-interference ability of slope greening. Through the design of the seepage holes and water inlets on the inner side of the planting trough wall, slow and uniform water infiltration is achieved, providing a continuous and stable water supply for the plants. At the same time, it avoids the adverse effects of excessive water loss or water accumulation on plant growth, which is conducive to the long-term healthy growth of plants and thus improves the long-term stability of slope greening.

[0015] 2. Rainwater is intercepted from the top of the slope by using intercepting channels. The intercepting channels use impurity filters to intercept impurities such as fallen leaves and silt from the rainwater at the top of the slope, ensuring that clean rainwater flows into the storage tank through the drainage pipes. This provides a stable water source for subsequent irrigation and other water needs, improves the water resource recycling rate, and allows excess rainwater to be quickly diverted to the sewer through the drainage channels. This prevents water accumulation at the top of the slope or rainwater from directly impacting the slope surface, reducing problems such as soil erosion and gully formation, enhancing the stability of the slope structure, and preventing soil erosion. Attached Figure Description

[0016] Figure 1 This utility model presents a three-dimensional schematic diagram of a slope greening structure for a garden engineering project. Figure 2 This is an exploded view of a landscape engineering slope greening structure proposed in this utility model; Figure 3 yes Figure 2 Enlarged diagram of A in the middle; Figure 4 This is a schematic cross-sectional view of a slope greening structure for a garden engineering project proposed in this utility model; Figure 5 This is a schematic diagram of the fixed piles and connecting net; Figure 6 This is a bottom view of the planting trough; Figure 7 This is a schematic diagram of the cross-section of the planting trough.

[0017] Explanation of reference numerals in the attached figures: 1. Fixed stake; 2. Connecting net; 3. Planting trough; 4. Interception trough; 5. Impurity filter screen; 6. Drainage pipe; 7. Water pump; 8. Filter cylinder; 9. Buoyancy ring; 10. Scraper ring; 11. Inlet pipe; 12. Water level gauge; 13. Electric ball valve; 14. Main irrigation pipe; 15. Water storage tank; 16. Drainage trough; 17. Branch irrigation pipe; 18. Outlet pipe; 19. Insert pipe; 20. Support base; 21. Connecting plate; 22. Snap buckle; 23. Pierceable film. Detailed Implementation

[0018] like Figures 1 to 7 As shown, a landscape engineering slope greening structure includes a slope fixing component, a vegetation growth component, and an irrigation component. The slope fixing component includes fixing piles 1 vertically inserted into the slope soil and a connecting net 2 detachably connected to the top of the fixing piles 1. Figure 5 As shown, a support base 20 is connected to the top of the fixed pile 1, and connecting plates 21 adapted to the support base 20 are evenly arranged on the connecting net 2. The support base 20 and the connecting plates 21 are detachably connected, and a through hole adapted to the fixed pile 1 is provided in the middle of the connecting plate 21. In use, the support base 20 and the connecting plate 21 can be connected by bolts, thereby realizing the connection between the fixed pile 1 and the connecting net 2.

[0019] The vegetation growth component includes a planting trough 3, which is detachably connected to a connecting net 2, as in embodiment 1. Figure 6As shown, the bottom of the planting trough 3 is detachably connected to a buckle 22, which is adapted to the mesh of the connecting net 2. Elastic tabs are symmetrically arranged on both sides of the bottom end of the buckle 22. When the buckle 22 passes through the mesh of the connecting net 2, the elastic tabs on both sides will naturally contract under the pressure of the mesh wall. When the buckle 22 continues to move downwards until the elastic tabs pass through the mesh, the elastic tabs automatically open outwards due to their own elastic restoring force, and their tops form a tight fit with the bottom surface of the connecting net 2. This structural design allows the elastic tabs to not only effectively limit the retraction of the buckle 22, achieving reliable positioning of the buckle 22, but also ensure a stable and quick connection between the planting trough 3 and the connecting net 2 through the mechanical interlocking principle. This facilitates installation and operation while ensuring the reliability of the connection.

[0020] Planting trough 3 is filled with a substrate layer adapted to the vegetation on the slope of the landscaping project. Using a specialized substrate layer tailored to the growth characteristics of the target plants significantly optimizes the root growth environment, effectively improving the survival rate and adaptability of the slope vegetation. The substrate layer not only provides ample nutrients and excellent water retention and aeration, but also promotes rapid root development, thereby greatly increasing the green coverage of the slope vegetation.

[0021] Meanwhile, by physically intercepting and fixing the substrate layer through the planting trough 3, the substrate loss caused by rainwater erosion or wind erosion can be effectively prevented, ensuring the long-term stable existence of the substrate layer, enhancing the anti-interference ability of slope greening, and thus improving the long-term stability and ecological sustainability of slope greening, providing a long-term guarantee for slope ecological restoration.

[0022] The planting trough 3 has a hollow wall structure. The inner side wall of the planting trough 3 is evenly provided with seepage holes. Water inlets are provided on both sides of the bottom of the inner cavity of the planting trough 3. The water inlet end of the water inlet is sealed by a puncture-resistant membrane 23. After the water for watering the plants is injected into the inner cavity of the planting trough 3 through the water inlet, the water in the inner cavity of the trough wall can slowly penetrate into the substrate layer through the seepage holes, so as to achieve uniform water supply and slow release, ensure the water needs of the plant roots, and avoid the problems of substrate erosion or excessive water loss that may be caused by direct watering.

[0023] As described above, this application utilizes a substrate layer adapted to the plants to provide a suitable growth environment, effectively improving the survival rate of slope plants. Furthermore, the planting trough can intercept the substrate layer, reducing its loss and providing a stable growth foundation for the plants, thus enhancing the slope greening's resistance to interference. The design of the seepage holes and inlets on the inner wall of the planting trough allows for slow and uniform water penetration, providing a continuous and stable water supply to the plants. This avoids the adverse effects of excessive water loss or accumulation on plant growth, promoting long-term healthy plant growth and enhancing the long-term stability of the slope greening.

[0024] The irrigation components include a water storage tank 15 located at the bottom of the slope, a water pump 7, a main irrigation pipe 14 located at the top of the slope, and a branch irrigation pipe 17 that is detachably connected to the connecting net 2.

[0025] The water storage tank 15 is equipped with an electric ball valve 13 and a water level gauge 12 at the top of its inner cavity. The inlet of the electric ball valve 13 can be connected to the municipal pipe network. In use, the water level gauge 12 is used to monitor the water volume in the water storage tank 15 in real time. When the water storage tank 15 needs to be replenished, the controller of this application controls the electric ball valve 13 to open, and water from the municipal pipe network can be replenished into the water storage tank 15. When the electric ball valve 13 is closed, the replenishment of water to the water storage tank 15 is stopped.

[0026] A filter cylinder 8 is installed on one side of the inner cavity of the water storage tank 15. The filter cylinder 8 can filter the water in the water storage tank 15. A buoyancy ring 9 is movably fitted around the outer ring of the filter cylinder 8. The bottom of the buoyancy ring 9 is connected to a scraper ring 10 adapted to the filter cylinder 8. The buoyancy ring 9 always floats at the top of the water surface in the water storage tank 15. When the water volume in the water storage tank 15 changes, the buoyancy ring 9 will rise and fall vertically in sync with the water level. During this process, the scraper ring 10 at the bottom of the buoyancy ring 9 will move synchronously along the outer wall of the filter cylinder 8, thereby scraping off impurities adhering to the surface of the filter cylinder 8, avoiding filter blockage caused by impurity accumulation, and facilitating the use of the filter cylinder 8. The mesh diameter of the filter cylinder 8 can be set according to requirements and is not limited here.

[0027] The water pump 7 is connected to the water inlet pipe 11, and the water inlet port of the water inlet pipe 11 extends to the bottom of the inner cavity of the filter cylinder 8. The water outlet of the water pump 7 is connected to the main irrigation pipe 14 through the water outlet pipe 18. The water storage tank 15 is connected to the main irrigation pipe 14 through the water pump 7. When the water pump 7 is working, it can pump the water in the water storage tank 15 into the main irrigation pipe 14.

[0028] Several branch irrigation pipes 17 are provided on the side of the main irrigation pipe 14 near the planting trough 3. The branch irrigation pipes 17 are detachably connected to the connecting net 2. The planting trough 3 is connected to both sides of the branch irrigation pipes 17. The main irrigation pipe 14 is connected to the planting trough 3 through the branch irrigation pipes 17.

[0029] Both sides of the irrigation pipe 17 are evenly provided with insertion tubes 19 adapted to the water inlet. The insertion tubes 19 can pierce the film 23 and be inserted into the water inlet, so that the irrigation pipe 17 is connected to the planting trough 3 through the insertion tubes 19. Drainage holes are evenly provided on the wall of the insertion tubes 19, and the water in the irrigation pipe 17 can be discharged into the inner cavity of the wall of the planting trough 3 through the insertion tubes 19. The material of the piercing film 23 can be set according to the requirements and is not limited here.

[0030] The models and specifications of the water pump 7, electric ball valve 13, and water level gauge 12 can be set according to requirements and are not restricted here.

[0031] The proposed landscaping slope greening structure also includes a water interception component. This component comprises a water interception trough 4 and a drainage trough 16 located at the top of the slope. When rainfall occurs, the water interception trough 4 intercepts rainwater falling from the top of the slope. An impurity filter 5 is installed at the inlet end of the water interception trough 4 to filter rainwater, intercepting large particles and allowing clean rainwater to enter the trough 4. A drainage pipe 6 is installed at the bottom of the inner cavity of the water interception trough 4, and the outlet end of the drainage pipe 6 connects to the top of the inner cavity of a water storage tank 15. Rainwater in the water interception trough 4 can enter the water storage tank 15 through the drainage pipe 6, achieving rainwater recycling. In cases of excessive rainfall, such as extreme rainfall, excess rainwater will overflow from the water interception trough 4 and naturally fall into the drainage trough 16 located at the top of the slope. The drainage channel 16 can quickly guide excess rainwater to designated locations such as sewers, preventing large amounts of rainwater from accumulating at the top of the slope or directly eroding the slope surface, thus improving slope stability and ensuring the stability of the slope fixing components and vegetation growth components. The mesh diameter of the impurity filter screen 5 can be set according to requirements and is not limited here.

[0032] As described above, this application utilizes water interception components to recycle rainwater and reduce the erosion of slopes by rainwater, thereby improving slope stability and effectively preventing soil erosion.

[0033] In Example 2, the fixed pile 1 is made of galvanized steel pipe with a diameter of 50mm, a length of 1.5m, and a spacing of 1m×1m.

[0034] Connection mesh 2: Made of high-strength polyethylene mesh with a mesh size of 10cm×10cm.

[0035] Planting trough 3: Made of PVC material, with a length of 50cm, a width of 30cm, and a depth of 20cm.

[0036] Fixed pile 1 can be replaced with reinforced concrete pile or wooden pile; connecting net 2 can be replaced with wire mesh or nylon mesh.

[0037] In summary, the construction steps for the slope greening structure of this landscaping project are as follows: S1: Measure the slope and soil conditions to determine the spacing of the fixed piles 1; S2: Insert the fixing pile 1 vertically into the slope soil to ensure it is firmly fixed; S3: Fix the connecting net 2 to the fixed stake, tighten and lock the bolts; S5 alternately installs the planting trough 3 and the branch irrigation pipe 17 on the connecting net, and inserts the insertion tube 19 into the water inlet of the planting trough 3 to connect the planting trough 3 and the branch irrigation pipe 17. The substrate layer is then filled into the planting trough 3 and the plant is planted. S5: Arrange the main irrigation pipe 14, connect the main irrigation pipe 14 with the branch irrigation pipe 17, use the water pump 7 to connect the main irrigation pipe 14 with the water storage tank 15, and debug the irrigation system. S5: Set up a water interception trough 4 at the top of the slope and a drainage trough 16 at the top of the slope, and connect the drainage trough 16 to a designated location such as a sewer near the slope.

[0038] When the slope greening structure of this garden project is in use, if the plants need irrigation, the staff will start the water pump 7 to pump the water in the water storage tank 15 to the main irrigation pipe 14. The water in the main irrigation pipe 14 will be injected into the inner cavity of the planting trough 3 through the branch irrigation pipe 17. The water in the inner cavity of the planting trough 3 will seep into the substrate layer evenly and slowly through the seepage holes, thereby irrigating the plants and improving the convenience of slope greening maintenance.

Claims

1. A slope greening structure for landscaping projects, comprising a slope fixing component, a vegetation growth component, and an irrigation component, characterized in that: The slope fixing component includes a fixing pile (1) vertically inserted into the slope soil and a connecting net (2) detachably connected to the top of the fixing pile (1). The vegetation growth component includes a planting trough (3). The planting trough (3) is detachably connected to the connecting net (2). The planting trough (3) is filled with a matrix layer suitable for the greening vegetation on the slope of the garden project. The wall of the planting trough (3) is a hollow structure. The inner side wall of the planting trough (3) is uniformly provided with water seepage holes. The two sides of the bottom of the inner cavity of the planting trough (3) are provided with water inlets. The water inlet end of the water inlet is sealed by a puncturable membrane (23). The irrigation assembly includes a water storage tank (15) located at the bottom of the slope, a water pump (7), a main irrigation pipe (14) set at the top of the slope, and a branch irrigation pipe (17) detachably connected to the connecting net (2). The water storage tank (15) is connected to the main irrigation pipe (14) through the water pump (7). Planting troughs (3) are connected to both sides of the branch irrigation pipe (17). The main irrigation pipe (14) is connected to the planting troughs (3) through the branch irrigation pipe (17).

2. The landscape engineering slope greening structure according to claim 1, characterized in that: The branch irrigation pipe (17) is evenly provided with insertion pipes (19) adapted to the water inlet on both sides. The branch irrigation pipe (17) is connected to the planting trough (3) through the insertion pipes (19), and drainage holes are evenly provided on the pipe wall of the insertion pipe (19).

3. The landscape engineering slope greening structure according to claim 1, characterized in that: It also includes a water interception component, which includes a water interception trough (4) set at the top of the slope and a drainage trough (16) set at the top of the slope. The water inlet end of the water interception trough (4) is provided with an impurity filter screen (5), and the bottom of the inner cavity of the water interception trough (4) is provided with a drainage pipe (6). The outlet end of the drainage pipe (6) is connected to the top of the inner cavity of the water storage tank (15).

4. A landscape engineering slope greening structure according to claim 1, characterized in that: An electric ball valve (13) and a water level gauge (12) are provided at the top of the inner cavity of the water storage tank (15). A filter cylinder (8) is provided on one side of the inner cavity of the water storage tank (15). A buoyancy ring (9) is movably sleeved on the outer ring of the filter cylinder (8). A scraper ring (10) adapted to the filter cylinder (8) is connected to the bottom of the buoyancy ring (9).

5. A landscape engineering slope greening structure according to claim 4, characterized in that: The water pump (7) is connected to an inlet pipe (11) at its inlet end. The inlet port of the inlet pipe (11) extends to the bottom of the inner cavity of the filter cylinder (8). The water outlet of the water pump (7) is connected to the main irrigation pipe (14) through an outlet pipe (18).

6. A landscape engineering slope greening structure according to claim 1, characterized in that: The top of the fixed pile (1) is connected to a support base (20), and the connecting net (2) is evenly provided with connecting plates (21) that are adapted to the support base (20). The support base (20) and the connecting plates (21) are detachably connected, and the middle of the connecting plate (21) is provided with a through hole adapted to the fixed pile (1).

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