Ecological slope protection system based on plant root system-composite material synergistic reinforcement

Abstract

The invention discloses an ecological slope protection system based on plant root system-composite material synergistic reinforcement, and belongs to the technical field of ecological slope protection, the ecological slope protection system comprises a slope surface base body, a gravel layer is arranged at the top of the slope surface base body, a sponge layer is arranged above the gravel layer, a soil layer is arranged above the sponge layer, and an annular stone brick layer is arranged on the slope surface of the soil layer; a plurality of transverse guide grooves and a plurality of vertical guide grooves are formed in the slope of the soil layer, the transverse guide grooves and the vertical guide grooves are arranged in a staggered mode, the transverse guide grooves and the vertical guide grooves communicate with each other, and the automatic drainage mechanism comprises a plurality of drainage boxes. Through the arrangement of the composite net, the soil layer and the annular stone brick layer can be pressed and stabilized, collapse of the soil layer and the annular stone brick layer is prevented, and the stability of the transverse guide groove and the composite net can be effectively improved through the effect of the folding layer on the composite net and the effect of the balancing weight and the connecting rod.

Description

Technical Field

[0001] The present invention belongs to the technical field of ecological slope protection, and specifically relates to an ecological slope protection system based on the collaborative reinforcement of plant roots and composite materials. Background Art

[0002] Ecological slope protection is a slope protection technology that comprehensively applies the basic knowledge of disciplines such as engineering mechanics, soil science, ecology, and botany to support slopes or side slopes, forming a comprehensive slope protection system composed of plants or a combination of engineering and plants; after an excavation slope is formed, by planting plants and utilizing the interaction between plants and rock and soil masses (root anchoring effect), the surface layer of the slope is protected and reinforced, so that it can not only meet the requirements for the stability of the slope surface layer, but also restore the damaged natural ecological environment. It is an effective means of slope protection and slope fixation.

[0003] Existing slopes generally use plants and concrete bricks for solidification, and a water diversion structure is added to this structure. However, when encountering heavy rain, this method is likely to impact the soil of the slope, causing the soil to easily flow out through the water diversion structure, resulting in slope collapse, and it is difficult to automatically replenish water for green plants during relatively dry periods.

[0004] To solve the above problems, an ecological slope protection system based on the collaborative reinforcement of plant roots and composite materials is proposed in this application. Summary of the Invention

[0005] In view of the problems in the related art, the present invention proposes an ecological slope protection system based on the collaborative reinforcement of plant roots and composite materials to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] An ecological slope protection system based on the collaborative reinforcement of plant roots and composite materials includes a slope matrix body. A gravel layer is provided at the top of the slope matrix body. A sponge layer is provided above the gravel layer. A soil layer is provided above the sponge layer. An annular stone brick layer is provided on the slope surface of the soil layer.

[0008] A plurality of horizontal guide grooves and a plurality of vertical guide grooves are installed on the slope surface of the soil layer. The plurality of horizontal guide grooves and the plurality of vertical guide grooves are arranged alternately, and the horizontal guide grooves and the vertical guide grooves are interconnected.

[0009] An automatic drainage mechanism includes a plurality of drainage boxes. The plurality of drainage boxes are fixedly installed on the tops of the plurality of horizontal guide grooves. The bottom of the drainage box is open, and a plurality of guide holes are provided in the top of the horizontal guide groove. The guide holes communicate with the corresponding openings.

[0010] The net bag reinforcement mechanism comprises a composite net, the composite net is covered on the annular stone brick layer, a plurality of pull ropes are installed on the top of the composite net, a plurality of pins are anchored on the top of the slope substrate, and the pull ropes are wound around the corresponding pins;

[0011] The water collecting trough is arranged on one side of the slope surface base, the top of the water collecting trough is opened, and the top of the water collecting trough is rotatably connected with a plurality of cover plates, and the cover plates are provided with a plurality of leakage holes.

[0012] Preferably, the automatic drainage mechanism further comprises a concave baffle, which is slidably mounted on the top of the drainage box, and through holes are provided on both sides of the drainage box, and the through holes cooperate with the concave baffle.

[0013] By setting up the drainage box and under the action of the through hole, the water overflowing on the slope can be discharged and diverted through the transverse guide groove. At the same time, the setting of the concave baffle can facilitate the blocking of the through hole, so as to facilitate the isolation and protection of the through hole in normal times.

[0014] Preferably, a filter screen is installed on the inner wall of the through hole, and concave scrapers are fixedly installed on both sides of the concave baffle, and the concave scrapers cooperate with the filter screen.

[0015] By setting the filter, the discharged water source can be filtered to prevent soil loss, and the lateral guide groove can be prevented from being blocked. By setting the concave scraper, the filter can be pushed and scraped conveniently, so that impurities blocked on the filter can be automatically cleaned.

[0016] Preferably, two limit blocks are fixedly installed on both sides of the drainage box, the limit blocks are slidably connected to the concave baffle, and floating plates are fixedly installed on both sides of the concave baffle, and the floating plates and limit blocks cooperate with each other.

[0017] By means of the sliding connection between the limit block and the concave baffle, the concave baffle can be limited to prevent derailment; and by the setting of the floating plate, when a large water source appears on the slope, the floating plate can drive the concave baffle to rise and fall, thereby driving the concave baffle to open the through hole.

[0018] Preferably, the net bag reinforcement mechanism further includes a plurality of folded layers, wherein the folded layers are arranged below the composite net, and the plurality of folded layers are stacked in the slope substrate.

[0019] By setting the folding layer, the composite net can be folded and stacked in the slope matrix, so that the folding layer and the composite net are pressed and fixed through the squeezing effect of the slope matrix, and then the soil layer is reinforced by the composite net to prevent collapse.

[0020] Preferably, a plurality of connecting rods are installed at the bottom of the transverse guide groove, and a counterweight is installed at the bottom end of the connecting rod, and the counterweight is located inside the slope matrix.

[0021] Since the counterweight is located inside the slope matrix and under the action of the connecting rod, the transverse guide groove can be anchored to prevent the transverse guide groove from collapsing.

[0022] Preferably, a plurality of green plant areas are provided on the slope of the soil layer. The green plant areas are located between adjacent transverse guide grooves and vertical guide grooves, and the green plant areas cooperate with the annular stone brick layer.

[0023] Since the green plant areas are distributed between the transverse guide grooves and the vertical guide grooves, the transverse guide grooves and the vertical guide grooves can be used to isolate the green plant areas, reduce the stacking pressure of the soil layer in the green plant areas, and share the pressure on the transverse guide grooves.

[0024] Preferably, a pump body is installed above the water collecting tank. A conduit is installed on the pump body. A fixed pipe is fixedly installed at the top of the slope matrix. The fixed pipe is communicated with the conduit, and a plurality of spray heads are provided on one side of the fixed pipe. The spray heads cooperate with the green plant areas.

[0025] By providing the pump body, it is convenient to pump out the water collected in the water collecting tank, introduce it into the fixed pipe through the conduit, and finally spray it into the green plant areas through a plurality of spray heads, so as to irrigate the green plants in the green plant areas.

[0026] In summary, the technical effects and advantages of the present invention are as follows:

[0027] Due to the sliding connection between the concave baffle and the drainage box and the function of the floating plate on the concave baffle, when the green plant area is flooded, the concave baffle can be pushed to rise and fall, so that the accumulated rainwater can be automatically discharged, preventing the accumulated rainwater from being too much and causing the soil to collapse due to soaking.

[0028] By providing the composite net, the soil layer and the annular stone brick layer can be pressed and stabilized to prevent the soil layer and the annular stone brick layer from collapsing. And the function of the folding layer on the composite net, the function of the counterweight and the connecting rod can effectively increase the stability of the transverse guide groove and the composite net.

[0029] By providing the water collecting tank, it is convenient to collect the excess water, and through the pump body and the fixed pipe, the green plants can be irrigated, thereby maintaining the stability of the slope ecosystem. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a schematic side sectional structure diagram of the present invention;

[0032] Figure 3 This is a schematic diagram of the structure of the net bag reinforcement mechanism of the present invention;

[0033] Figure 4 This is a schematic diagram of the structure of the composite net of the present invention when viewed from above;

[0034] Figure 5 This is a bottom view of the structure of the automatic drainage mechanism of the present invention;

[0035] Figure 6 This is a schematic diagram of the structure of the drainage box of the present invention;

[0036] Figure 7 For the present invention Figure 1 Schematic diagram of the structure of part A.

[0037] In the figure:

[0038] 1. Slope base; 2. Gravel layer; 3. Sponge layer; 4. Soil layer; 5. Annular stone brick layer; 6. Horizontal guide groove; 7. Automatic drainage mechanism; 71. Drainage box; 72. Concave baffle; 73. Through hole; 74. Filter net; 75. Limit block; 76. Floating plate; 77. Concave scraper; 78. Guide hole; 8. Net bag reinforcement mechanism; 81. Composite net; 82. Folding layer; 83. Connecting rod; 84. Counterweight block; 85. Pull rope; 86. Pin; 9. Vertical guide groove; 10. Green plant area; 11. Water collection tank; 12. Cover plate; 13. Leakage hole; 14. Pump body; 15. Conduit; 16. Fixed pipe; 17. Nozzle. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] Reference Figures 1-7 The ecological slope protection system based on plant root-composite material synergistic reinforcement includes a slope base 1, a crushed stone layer 2 is provided on the top of the slope base 1, a sponge layer 3 is provided above the crushed stone layer 2, a soil layer 4 is provided above the sponge layer 3, and a circular stone brick layer 5 is provided on the slope surface of the soil layer 4;

[0041] A plurality of transverse guide grooves 6 and a plurality of vertical guide grooves 9 are installed on the slope of the soil layer 4. The plurality of transverse guide grooves 6 and the plurality of vertical guide grooves 9 are arranged alternately, and the transverse guide grooves 6 and the vertical guide grooves 9 are interconnected.

[0042] The automatic drainage mechanism 7 includes a plurality of drainage boxes 71, which are fixedly mounted on the tops of the plurality of transverse guide grooves 6, the bottoms of the drainage boxes 71 are open, and the tops of the transverse guide grooves 6 are provided with a plurality of guide holes 78, which are communicated with the corresponding openings;

[0043] The net bag reinforcement mechanism 8 comprises a composite net 81, the composite net 81 is covered on the annular stone brick layer 5, a plurality of pull ropes 85 are installed on the top of the composite net 81, a plurality of pins 86 are anchored on the top of the slope substrate 1, and the pull ropes 85 are wound around the corresponding pins 86;

[0044] The water collecting trough 11 is arranged on one side of the slope substrate 1 . The top of the water collecting trough 11 is open, and a plurality of cover plates 12 are rotatably connected to the top of the water collecting trough 11 . The cover plates 12 are provided with a plurality of leakage holes 13 .

[0045] Reference Figure 1 and Figure 5 The automatic drainage mechanism 7 also includes a concave baffle 72, which is slidably mounted on the top of the drainage box 71. Through holes 73 are provided on both sides of the drainage box 71. The through holes 73 cooperate with the concave baffle 72. A filter screen 74 is installed on the inner wall of the through hole 73. Concave scrapers 77 are fixedly mounted on both sides of the concave baffle 72. The concave scrapers 77 cooperate with the filter screen 74. Through the arrangement of the drainage box 71 and under the action of the through holes 73, the slope can be adjusted. The water overflowing on the surface is discharged and guided through the transverse guide groove 6. At the same time, the setting of the concave baffle 72 can facilitate the blocking of the through hole 73, so as to facilitate the isolation and protection of the through hole 73 in normal times. The setting of the filter net 74 can filter the discharged water to prevent soil loss and prevent the transverse guide groove 6 from being blocked. The setting of the concave scraper 77 can facilitate the pushing and scraping of the filter net 74, so that the impurities blocked on the filter net 74 can be automatically cleaned.

[0046] Reference Figure 7 Two limit blocks 75 are fixedly installed on both sides of the drainage box 71. The limit blocks 75 are slidably connected to the concave baffle plate 72, and floating plates 76 are fixedly installed on both sides of the concave baffle plate 72. The floating plates 76 cooperate with the limit blocks 75. Through the sliding connection between the limit blocks 75 and the concave baffle plate 72, the concave baffle plate 72 can be limited to prevent derailment. Moreover, through the setting of the floating plates 76, when a large water source appears on the slope, the concave baffle plate 72 can be driven to rise and fall through the floating plates 76, thereby driving the concave baffle plate 72 to open the through hole 73.

[0047] Reference Figure 2The net bag reinforcement mechanism 8 also includes a plurality of folding layers 82, and the folding layers 82 are arranged below the composite net 81, and the plurality of folding layers 82 are superimposed in the slope substrate 1. A plurality of connecting rods 83 are installed at the bottom of the transverse guide groove 6, and a counterweight block 84 is installed at the bottom end of the connecting rod 83. The counterweight block 84 is located in the slope substrate 1. Through the setting of the folding layer 82, the composite net 81 can be folded and stacked in the slope substrate 1, so that the folding layer 82 and the composite net 81 are pressed and fixed through the extrusion effect of the slope substrate 1, and then the soil layer 4 is reinforced through the composite net 81 to prevent collapse. The counterweight block 84 is located in the slope substrate 1, and under the action of the connecting rod 83, the transverse guide groove 6 can be anchored to prevent the transverse guide groove 6 from collapsing.

[0048] Reference Figure 3 A plurality of green planting areas 10 are provided on the slope of the soil layer 4, and the green planting areas 10 are located between adjacent transverse guide grooves 6 and vertical guide grooves 9, and the green planting areas 10 cooperate with the annular stone brick layer 5. The green planting areas 10 are distributed between the transverse guide grooves 6 and the vertical guide grooves 9, and the transverse guide grooves 6 and the vertical guide grooves 9 can be used to isolate the green planting areas 10, thereby reducing the accumulation pressure of the soil layer 4 in the green planting areas 10 and sharing the pressure on the transverse guide grooves 6.

[0049] Reference Figure 2 A pump body 14 is installed above the water collection tank 11, and a conduit 15 is installed on the pump body 14. A fixed pipe 16 is fixedly installed on the top of the slope base 1, and the fixed pipe 16 and the conduit 15 are interconnected, and a plurality of nozzles 17 are provided on one side of the fixed pipe 16. The nozzles 17 cooperate with the green plant area 10. Through the setting of the pump body 14, the water source collected in the water collection tank 11 can be easily extracted and introduced into the fixed pipe 16 through the conduit 15, and finally sprayed into the green plant area 10 through the plurality of nozzles 17, so that the green plants in the green plant area 10 can be irrigated.

[0050] Working principle: During operation, through the setting of the sponge layer 3, rainwater can be collected when the soil layer 4 seeps water during rain, facilitating the absorption and supply of nutrients for the green plants in the later-stage green plant area 10. Through the setting of the gravel layer 2, the strength of the slope matrix 1 can be increased. At the same time, through the setting of the annular stone brick layer 5, the soil layer 4 can be pressed, facilitating the growth of green plants. Through the setting of the folding layer 82, the composite net 81 can be folded and stacked in the slope matrix 1, and then through the extrusion action of the slope matrix 1, the folding layer 82 and the composite net 81 can be pressed and fixed. Furthermore, the soil layer 4 can be reinforced by the composite net 81 to prevent collapse. The counterweight block 84 is located in the slope matrix 1, and under the action of the connecting rod 83, the transverse guide groove 6 can be anchored to prevent the transverse guide groove 6 from collapsing. Since the green plant area 10 is distributed between the transverse guide groove 6 and the vertical guide groove 9, the green plant area 10 can be isolated by the transverse guide groove 6 and the vertical guide groove 9, reducing the accumulation pressure of the soil layer 4 in the green plant area 10 and sharing it on the transverse guide groove 6. When there is too much rainwater, when the overflowing rainwater pushes the floating plate 76 to move upward, the floating plate 76 drives the concave baffle 72 to lift, and then drives the concave baffle 72 to open the through hole 73. The through hole 73 discharges the water source on the green plant area 10 and conducts it through the transverse guide groove 6. At the same time, under the action of the filter net 74, it is convenient to filter the flowing water source and prevent soil loss. At the same time, the setting of the concave scraper 77 can facilitate the pushing and scraping of the filter net 74 when moving up and down, so as to automatically clean the impurities blocked on the filter net 74 and facilitate continuous movement. At the same time, through the setting of multiple vertical guide grooves 9, it is convenient to collect the water source for diversion, and through the setting of the leakage holes 13 on the cover plate 12, the water source is introduced into the water collecting tank 11. At the same time, through the setting of the pump body 14, it is convenient to pump out the water source collected in the water collecting tank 11 and introduce it into the fixed pipe 16 through the conduit 15, and finally sprayed into the green plant area 10 through multiple nozzles 17, so as to irrigate the green plants in the green plant area 10.

[0051] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An ecological slope protection system based on plant root system-composite material synergistic reinforcement, comprising a slope surface matrix (1), characterized in that: A crushed stone layer (2) is provided on the top of the slope base (1), a sponge layer (3) is provided above the crushed stone layer (2), a soil layer (4) is provided above the sponge layer (3), and an annular stone brick layer (5) is provided on the slope surface of the soil layer (4); A plurality of transverse guide grooves (6) and a plurality of vertical guide grooves (9) are installed on the slope of the soil layer (4), the plurality of transverse guide grooves (6) and the plurality of vertical guide grooves (9) are arranged alternately, and the transverse guide grooves (6) and the vertical guide grooves (9) are interconnected; The automatic drainage mechanism (7) comprises a plurality of drainage boxes (71), wherein the plurality of drainage boxes (71) are fixedly mounted on the tops of the plurality of transverse guide grooves (6), the bottoms of the drainage boxes (71) are open, and the tops of the transverse guide grooves (6) are provided with a plurality of guide holes (78), wherein the guide holes (78) are in communication with the corresponding openings; A net bag reinforcement mechanism (8), comprising a composite net (81), the composite net (81) covering the annular stone brick layer (5), a plurality of pull ropes (85) being installed on the top of the composite net (81), a plurality of pins (86) being anchored on the top of the slope surface base (1), the pull ropes (85) being wound around corresponding pins (86); A water collecting trough (11) is arranged on one side of the slope surface base (1); the top of the water collecting trough (11) is open, and a plurality of cover plates (12) are rotatably connected to the top of the water collecting trough (11); and a plurality of leakage holes (13) are provided on the cover plates (12).

2. The ecological slope protection system based on plant root system-composite material synergistic reinforcement according to claim 1 is characterized in that: The automatic drainage mechanism (7) further comprises a concave baffle (72), wherein the concave baffle (72) is slidably mounted on the top of the drainage box (71), and through holes (73) are provided on both sides of the drainage box (71), and the through holes (73) cooperate with the concave baffle (72).

3. The ecological slope protection system based on plant root system-composite material synergistic reinforcement according to claim 2 is characterized in that: A filter screen (74) is installed on the inner wall of the through hole (73), and concave scrapers (77) are fixedly installed on both sides of the concave baffle (72), and the concave scrapers (77) cooperate with the filter screen (74).

4. The ecological slope protection system based on plant root system-composite material synergistic reinforcement according to claim 3 is characterized in that: Two limit blocks (75) are fixedly installed on both sides of the drainage box (71), and the limit blocks (75) are slidably connected to the concave baffle (72). Floating plates (76) are fixedly installed on both sides of the concave baffle (72), and the floating plates (76) and the limit blocks (75) cooperate with each other.

5. The ecological slope protection system based on plant root system-composite material synergistic reinforcement according to claim 1 is characterized in that: The net bag reinforcement mechanism (8) further comprises a plurality of folded layers (82), wherein the folded layers (82) are arranged below the composite net (81), and the plurality of folded layers (82) are superimposed within the slope surface base (1).

6. The ecological slope protection system based on plant root system-composite material synergistic reinforcement according to claim 1 is characterized in that: A plurality of connecting rods (83) are installed at the bottom of the transverse guide groove (6), a counterweight block (84) is installed at the bottom end of the connecting rod (83), and the counterweight block (84) is located inside the slope surface base (1).

7. The ecological slope protection system based on plant root system-composite material synergistic reinforcement according to claim 1 is characterized in that: A plurality of greening areas (10) are provided on the slope of the soil layer (4), the greening areas (10) being located between adjacent transverse guide grooves (6) and vertical guide grooves (9), and the greening areas (10) and the annular stone brick layer (5) cooperate with each other.

8. The ecological slope protection system based on plant root system-composite material synergistic reinforcement according to claim 1 is characterized in that: A pump body (14) is installed above the water collecting tank (11), a conduit (15) is installed on the pump body (14), a fixed pipe (16) is fixedly installed on the top of the slope base (1), the fixed pipe (16) and the conduit (15) are interconnected, and a plurality of nozzles (17) are provided on one side of the fixed pipe (16), and the nozzles (17) cooperate with the green plant area (10).

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