Ecological protection structure of rock slope

Abstract

The utility model relates to ecological restoration technical field provides a kind of rock quality side slope ecological protection structure, including multiple hanging basket, each the hanging basket transverse embedding in the rock quality side slope, and the hanging basket is inclined to be arranged relative to horizontal plane;Each the hanging basket includes basket body, the upper side plate of the basket body is equipped with first recess, the first recess is used to collect rainwater, the basket body has cavity, the cavity is used to set up planting substrate, the cavity is communicated with the first recess.Upper mentioned rock quality side slope ecological protection structure, rainwater can be collected, and the rainwater collected can be infiltrated into cavity to provide moisture for planting substrate, so that rock quality side slope ecological protection structure has water-retention capacity, creates a continuous, stable "soil-matrix" bearing layer;Planting substrate and three-dimensional water supply system in hanging basket provide complete growth space for climbing plants and herbaceous plants, overcome the fundamental problem of soilless, water shortage of rock quality side slope.

Description

Technical Field

[0001] This utility model relates to the field of ecological restoration technology, and in particular to an ecological protection structure for rock slopes. Background Technology

[0002] With the continuous advancement of infrastructure construction, a large number of rock slopes have been formed. These exposed slopes not only damage the natural landscape but also pose safety hazards such as surface weathering and rockfall. Currently, such slopes are often protected using rigid support structures such as masonry rubble masonry and shotcrete. Although these methods perform well in terms of mechanical stability, they also have significant shortcomings: firstly, the structure itself hinders the natural growth of vegetation, weakening the ecological restoration function of the slope; secondly, the color of the concrete surface is inconsistent with the surrounding environment, creating visual pollution; and thirdly, the heavy weight of the support structure increases the load on the slope.

[0003] To address these issues, ecological slope protection technologies have been gradually adopted, such as hydroseeding and planting membrane installation. However, existing ecological slope protection technologies still face numerous challenges in steep, smooth rock slopes. For instance, rock slopes have poor water retention capacity, and the hydroseeded planting soil and seeds are very fragile before the seedlings grow to cover the slope, making them highly susceptible to sun exposure and resulting in low survival rates. Utility Model Content

[0004] This utility model provides an ecological protection structure for rock slopes to solve the problem of poor water retention capacity of rock slopes in the prior art.

[0005] This utility model provides an ecological protection structure for rock slopes, including multiple hanging baskets, each of which is horizontally embedded in the rock slope and is inclined relative to the horizontal plane; each hanging basket includes a basket body, the upper side plate of the basket body is provided with a first groove for collecting rainwater, the basket body has a cavity for setting planting substrate, and the cavity is connected to the first groove.

[0006] According to the ecological protection structure for rock slopes provided by this utility model, each hanging basket further includes: a partition plate disposed in the cavity, the partition plate dividing the cavity into a first cavity and a second cavity, the first cavity being used to set the planting substrate, and the second cavity being connected to the first groove; and a plurality of water guide strips, the two ends of each water guide strip being located in the first cavity and the second cavity respectively.

[0007] According to the ecological protection structure for rock slope provided by this utility model, the lower side plate of the basket is provided with a second groove, the second groove is connected to the second cavity, and the second groove is used to overflow water after the second cavity is filled with water.

[0008] According to the ecological protection structure for rock slopes provided by this utility model, the first groove forms a first angle with the horizontal plane, and the second groove forms a second angle with the horizontal plane, the second angle being smaller than the first angle.

[0009] According to the ecological protection structure for rock slopes provided by this utility model, each of the hanging baskets further includes a modified hydrophilic polyurethane soil stabilization layer, which is disposed on the surface of the planting substrate.

[0010] According to the ecological protection structure for rock slope provided by this utility model, the distance between two adjacent hanging baskets along the length direction of the rock slope is 2m-3m.

[0011] According to the ecological protection structure for rock slopes provided by this utility model, multiple protective nets are also included. The protective nets are arranged between two adjacent hanging baskets and are used to protect the planting substrate.

[0012] According to the present invention, an ecological protection structure for rock slopes is provided, wherein the protective net is a plant fiber protective net.

[0013] According to the ecological protection structure for rock slopes provided by this utility model, each hanging basket further includes: a fixing plate, one side of which is connected to the upper side plate, and the other side of which is used to overlap with the rock slope; a fixing rod, which is disposed on the hanging basket and is disposed opposite to the fixing plate; wherein, the protective net located between two adjacent hanging baskets is fixed at both ends by the fixing plate and the fixing rod respectively.

[0014] According to the present invention, an ecological protection structure for rock slopes includes a geopolymer mortar plastering layer, which is disposed on the surface of the rock slope.

[0015] The ecological protection structure for rock slopes provided by this utility model, by embedding multiple hanging baskets on the rock slope and setting a first groove on the hanging basket, can collect rainwater. The collected rainwater can seep into the cavity to provide moisture for the planting substrate, giving the ecological protection structure for rock slopes water retention capacity and creating a continuous and stable "soil-substrate" bearing layer. The planting substrate and three-dimensional water supply system in the hanging baskets provide a complete growth space for climbing and herbaceous plants, overcoming the fundamental problems of soil and water shortage on rock slopes. At the same time, embedding the hanging baskets into the rock slope effectively ensures the rapid and directional growth of climbing plants, avoiding the problems of uneven seed distribution and easy soil erosion in traditional hydroseeding construction. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a side view of the ecological protection structure for rock slopes provided by this utility model.

[0018] Figure 2 This is a front view of the ecological protection structure for rock slopes provided by this utility model.

[0019] Figure 3 yes Figure 1 The diagram shows the structure of the hanging basket.

[0020] Figure label: 1. Rock slope; 2. Hanging basket; 3. Protective net; 4. Geopolymer mortar plastering layer; 20. Basket body; 21. First groove; 22. First flow channel; 23. Partition plate; 24. Water guide strip; 25. Second flow channel; 26. Second groove; 27. Fixing plate; 28. Fixing rod; 29. ​​Modified hydrophilic polyurethane soil stabilization layer; 101. First planting substrate; 102. Second planting substrate; 201. First cavity; 202. Second cavity. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0024] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0025] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0026] The following is combined with Figures 1-3 This invention describes an ecological protection structure for rock slopes.

[0027] like Figure 1 and Figure 2As shown in the embodiment of this utility model, the ecological protection structure for rock slopes includes multiple hanging baskets 2. The rock slope 1 has multiple rows of third grooves along its height direction, with each row having multiple third grooves. Each hanging basket 2 is horizontally embedded in a third groove, and each hanging basket 2 is inclined relative to the horizontal plane, that is, the opening of each hanging basket 2 is inclined upwards. Each hanging basket 2 includes a basket body 20, which is a box-like structure with a cavity, formed by an upper side plate, a lower side plate, a bottom plate, a left side plate, and a right side plate. In this embodiment, the upper side plate has a first groove 21, which communicates with the cavity of the basket body 20. The first groove 21 is used to collect rainwater, and the cavity contains planting substrate. Rainwater can enter the cavity through the first groove 21 to provide moisture to the planting substrate.

[0028] In this embodiment, the first groove is inclined upward relative to the horizontal plane so that its opening faces upward, making it easy to collect rainwater.

[0029] Optionally, in this embodiment, the plate between the cavity and the first groove 21 can be provided with multiple micro-holes, through which water can seep into the cavity; alternatively, a water pipe can also be provided in the through hole, with the two ends of the water pipe located in the first groove 21 and the cavity respectively, so as to guide water into the cavity.

[0030] Optionally, in this embodiment, the planting substrate includes a first planting substrate 101 and a second planting substrate 102, wherein the first planting substrate 101 is an upward-climbing vine planting substrate and the second planting substrate 102 is a downward-climbing vine planting substrate. The upward-climbing vine planting substrate climbs upward along the rock slope 1, and the downward-climbing vine planting substrate climbs downward along the rock slope 1. The climbing vine planting substrate can cover the rock slope 1 in a short time, quickly forming a three-dimensional and dense vegetation cover, with significant greening effect and good landscape.

[0031] The ecological protection structure for rock slopes provided in this embodiment of the invention uses multiple hanging baskets embedded in the rock slope. Each hanging basket has a first groove to collect rainwater, which then seeps into the cavity to provide moisture to the planting substrate. This gives the ecological protection structure water retention capacity and creates a continuous and stable "soil-substrate" bearing layer. The planting substrate and three-dimensional water supply system within the hanging baskets provide a complete growth space for climbing and herbaceous plants, overcoming the fundamental problems of soil and water scarcity on rock slopes. Simultaneously, embedding the hanging baskets into the rock slope effectively ensures the rapid and directional growth of climbing plants, avoiding the problems of uneven seed distribution and soil erosion in traditional hydroseeding methods.

[0032] In an embodiment of this utility model, the distance between two adjacent hanging baskets 2 in each row is 2m-3m. Optionally, in this embodiment, the distance between two adjacent hanging baskets 2 is 2.5m.

[0033] like Figure 3 As shown, in an embodiment of this utility model, each hanging basket 2 further includes: a partition 23 and a plurality of water guide strips 24. The partition 23 is disposed within the cavity, dividing the cavity into a first cavity 201 and a second cavity 202. The second cavity 202 is located below the first cavity 201. The first cavity 201 is used to hold the planting substrate, and the second cavity 202 communicates with the first groove 21. The two ends of each water guide strip 24 are respectively disposed within the first cavity 201 and the second cavity 202.

[0034] Specifically, in one embodiment of this invention, the first groove 21 extends along the height of the basket 20 until it communicates with the second cavity 202. In this embodiment, the first groove 21 serves as both a rainwater collection port and a rainwater flow channel. Rainwater is stored in the second cavity 202 and guided into the first cavity 201 by the water guide strip 24 to provide moisture to the planting substrate. Optionally, in another embodiment of this invention, the first groove 21 is not directly connected to the second cavity 202. A plurality of first flow channels 22 are provided in the upper side plate, arranged parallel to each other along the length of the basket 20. The two ends of each first flow channel 22 are connected to both the first groove 21 and the second cavity 202. In this embodiment, the first groove 21 is used to collect rainwater, the first flow channel 22 is a rainwater flow channel, and the rainwater is stored in the second cavity 202.

[0035] The ecological protection structure for rock slopes provided in this embodiment of the utility model can effectively collect and store rainwater by setting a first groove and a second cavity. By setting water-guiding strips, the stored water can be automatically and continuously transported to the plant roots, realizing "on-demand" water supply, which greatly improves the survival rate and drought resistance of plants under drought conditions and significantly reduces artificial maintenance.

[0036] like Figure 3 As shown, in an embodiment of this utility model, the lower side plate of the basket 20 is provided with a second groove 26, which communicates with the second cavity 202. The second groove 26 is used to overflow water after the second cavity 202 is filled with water.

[0037] Specifically, in this embodiment, the first groove 21, the second cavity 202, and the second groove 26 are connected in sequence. After the second cavity 202 is filled with water, if water continues to enter the first groove 21, the rainwater stored in the second cavity 202 can be discharged through the second groove 26 to drain excess water and prevent the plant roots from rotting.

[0038] Optionally, such as Figure 3 As shown in the embodiment of this utility model, the lower side plate is further provided with a second flow channel 25, which is connected to the second cavity 202. The number of second grooves 26 can be multiple, and each second groove 26 is connected to the second flow channel 25.

[0039] Furthermore, such as Figure 1 As shown, the first groove 21 forms a first angle with the horizontal plane, and the second groove 26 forms a second angle with the horizontal plane, the second angle being smaller than the first angle. In this embodiment, the opening of the first groove 21 is inclined upward to allow rainwater to enter the first groove 21, and the second groove 26 is slightly inclined with the horizontal plane to allow water to overflow when the second cavity 202 is full.

[0040] like Figure 3 As shown in the embodiment of this utility model, each hanging basket 2 further includes a modified hydrophilic polyurethane soil-stabilizing layer 29, which is disposed on the surface of the planting substrate. The modified hydrophilic polyurethane soil-stabilizing layer 29 can form a film that prevents soil erosion and also prevents water from evaporating too quickly. As the concentration of modified hydrophilic polyurethane increases, the permeability gradually decreases. In this embodiment, the concentration of modified hydrophilic polyurethane is 4.5%~5.5%, and the spraying rate is 0.8L / m³. 2 ~1.2L / m 2 .

[0041] like Figure 1 As shown, in an embodiment of this utility model, the ecological protection structure for rock slopes further includes multiple protective nets 3, each protective net 3 being positioned between two adjacent hanging baskets 2. In this embodiment, the protective net 3 can optionally be made of various materials, such as wire mesh, plant fiber mesh, etc. In this embodiment, the protective net 3 is a coconut fiber mesh, with the mesh openings being equilateral triangles, and the side length of the equilateral triangles being 8cm-10cm.

[0042] like Figure 3 As shown in the embodiment of this utility model, each hanging basket 2 further includes a fixing plate 27 and a fixing rod 28. The fixing plate 27 is disposed on the upper side plate of the basket body 20, and the fixing rod 28 is disposed on the lower side plate of the basket body 20. In this embodiment, the fixing plate 27 presses one side of the protective net 3 onto the rock slope 1, and the fixing rod 28 fixes the other side of the protective net 3. Optionally, the length direction of the fixing rod 28 is consistent with the length direction of the basket body 20, and the fixing rod 28 is provided with multiple fixing posts along its length direction, with one end of the protective net 3 fixed by the fixing posts.

[0043] like Figure 1As shown in the embodiment of this utility model, the ecological protection structure for rock slopes also includes a geopolymer mortar finishing layer 4, which is applied to the surface of the rock slope 1. The geopolymer mortar can quickly form a robust, tightly bonded thin shell on the smooth, fractured rock slope 1 through a finishing process. This shell immediately seals the rock surface, effectively preventing further weathering and fragmentation, achieving an immediate protective function similar to shotcrete, and providing a stable foundation for subsequent ecological restoration. The surface formed after the geopolymer mortar solidifies has a certain degree of roughness and porosity, allowing the roots of climbing plant substrates to penetrate the geopolymer mortar finishing layer 4. Furthermore, the climbing plant substrates are protected by a protective net 3, preventing wind damage.

[0044] In the embodiments of this utility model, the thickness of the geopolymer mortar plastering layer 4 is 1cm-1.5cm. Optionally, in this embodiment, the thickness of the geopolymer mortar plastering layer 4 is 1.2cm.

[0045] The ecological protection structure for rock slopes provided in this embodiment combines an autonomous circulating water supply system with a planting substrate, enabling plants to maintain their own growth and greatly reducing reliance on artificial irrigation and maintenance, thus realizing a shift from "artificial maintenance" to "natural growth." The plant roots penetrate the protective netting and extend into the fine cracks of the rock mass, forming a resilient overall protective layer together with the hanging basket, which can effectively prevent slope weathering and soil erosion in the long term.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An ecological protection structure for rock slopes, characterized in that, It includes multiple hanging baskets, each of which is horizontally embedded in the rock slope and is inclined relative to the horizontal plane; Each of the hanging baskets includes a basket body, the upper side plate of the basket body is provided with a first groove for collecting rainwater, the basket body has a cavity for placing planting substrate, and the cavity communicates with the first groove.

2. The ecological protection structure for rock slopes according to claim 1, characterized in that, Each of the aforementioned hanging baskets also includes: A partition is disposed within the cavity, dividing the cavity into a first cavity and a second cavity. The first cavity is used to accommodate the planting substrate, and the second cavity communicates with the first groove. Multiple water guide strips, each with its two ends located in the first cavity and the second cavity, respectively.

3. The ecological protection structure for rock slopes according to claim 2, characterized in that, The lower side plate of the basket is provided with a second groove, which communicates with the second cavity. The second groove is used to overflow water after the second cavity is filled with water.

4. The ecological protection structure for soil slopes according to claim 3, characterized in that, The first groove forms a first angle with the horizontal plane, and the second groove forms a second angle with the horizontal plane, the second angle being smaller than the first angle.

5. The ecological protection structure for rock slopes according to claim 1, characterized in that, Each of the hanging baskets also includes a modified hydrophilic polyurethane soil-stabilizing layer, which is disposed on the surface of the planting substrate.

6. The ecological protection structure for rock slopes according to claim 1, characterized in that, Along the length of the rock slope, the distance between two adjacent hanging baskets is 2m-3m.

7. The ecological protection structure for rock slopes according to claim 1, characterized in that, It also includes multiple protective nets, which are placed between two adjacent hanging baskets and are used to protect the planting substrate.

8. The ecological protection structure for rock slopes according to claim 7, characterized in that, The protective netting is made of plant fiber.

9. The ecological protection structure for rock slopes according to claim 7, characterized in that, Each of the aforementioned hanging baskets also includes: A fixing plate, one side of which is connected to the upper side plate, and the other side of which is used to overlap with the rock slope; A fixing rod is provided on the hanging basket and is positioned opposite to the fixing plate; The protective netting located between two adjacent hanging baskets is fixed at both ends by the fixing plate and the fixing rod, respectively.

10. The ecological protection structure for rock slopes according to claim 1, characterized in that, It also includes a geopolymer mortar finishing layer, which is applied to the surface of the rock slope.

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