A high-strength ecological slope protection structure and construction method
By installing pre-buried pipes and transmission components within the ecological slope protection to drive the drainage components to discharge rainwater, the problem of soil moisture saturation caused by heavy rain is solved, the erosion resistance of the slope protection is enhanced, and the soil is replenished with water during sunny weather, thereby improving the stability of the slope.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2026-03-13
AI Technical Summary
During heavy rains in the south, rainwater seeps into the soil and cannot drain, causing a decrease in the scouring performance of the ecological slope protection surface and affecting the stability of the slope protection.
Pre-buried pipes and drive components are installed within the slope. The transmission component drives the drainage component to drain rainwater from the soil during heavy rain and replenishes the soil with water during sunny weather to prevent water saturation.
It effectively prevents rainwater from eroding the slope surface, improves the slope's erosion resistance, and replenishes soil moisture during sunny weather, thus enhancing slope stability.
Smart Images

Figure CN118958213B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of ecological slope protection, and in particular to a high-strength ecological slope protection structure and construction method. Background Technology
[0002] Ecological slope protection is a slope protection technique that integrates basic knowledge from 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 the slope is excavated, vegetation is planted, and the interaction between the plants and the rock and soil (root anchoring effect) is used to protect and reinforce the surface of the slope. This method not only meets the requirements for the stability of the slope surface but also restores the damaged natural ecological environment, making it an effective means of slope protection and stabilization.
[0003] Currently, Chinese patent application CN219218865U discloses an ecological slope protection block and an ecological slope protection system. The block has locking blocks and slots on its sides, with the locking blocks and slots on opposite sides of the block corresponding one-to-one and engaging with each other. Planting holes are provided on the block, penetrating both ends. This application utilizes the locking blocks and slots to interlock adjacent ecological slope protection blocks, preventing misalignment and displacement, effectively enhancing the stability of the connection between the blocks, thus ensuring the overall stability of the ecological slope protection. Furthermore, it eliminates the need for cement grout to seal gaps, facilitating installation and disassembly, and effectively saving significant manpower and raw materials. The planting holes allow for planting soil and plant growth, supporting water conservation, soil stabilization, and environmental beautification, thereby improving the ecological slope protection.
[0004] However, during the rainy season in the south, there are often torrential rains. At this time, rainwater will continuously seep into the soil. Once the soil is saturated with water, rainwater can no longer enter the soil and will erode the surface of the ecological slope, seriously reducing the slope's erosion resistance. Summary of the Invention
[0005] To address the problem of erosion on the surface of ecological slope protection, which severely reduces the slope's erosion resistance, this application provides a high-strength ecological slope protection structure and construction method.
[0006] Firstly, this application provides a high-strength ecological slope protection structure, which adopts the following technical solution:
[0007] A high-strength ecological slope protection structure includes: precast concrete laid on the slope, a plurality of first pre-embedded pipes and a plurality of second pre-embedded pipes embedded in the slope, the first pre-embedded pipes and the second pre-embedded pipes corresponding one-to-one and communicating with each other, a seepage hole penetrating through the top of the second pre-embedded pipe, a drainage pipe connected to the end of the second pre-embedded pipe away from the first pre-embedded pipe, a driving component installed in the first pre-embedded pipe, a drainage component installed in the second pre-embedded pipe, and a transmission component installed between the drainage component and the driving component.
[0008] By adopting the above technical solution, the water flow speed in the river will increase during rainstorms. At this time, the drive component will operate, and through the setting of the transmission component, the drainage component will be driven to discharge the rainwater that has seeped into the soil and then into the second pre-buried pipe. This will prevent the rainwater from being unable to enter the soil due to the soil becoming saturated with moisture, thus preventing erosion of the surface of the ecological slope and severely reducing the slope's erosion resistance.
[0009] Optionally, the drive assembly includes a drive rod and a water wheel, the drive rod is rotatably installed in the first pre-embedded pipe, one end of the drive rod is coaxially fixed with the water wheel, and the bottom of the water wheel is placed in the river, and the transmission assembly is disposed between the drainage assembly and the drive rod.
[0010] By adopting the above technical solution, the water flow speed in the river will increase during rainstorms. At this time, the river water will impact the waterwheel, driving the waterwheel to rotate the drive rod, thereby enabling the drive rod to drive the transmission components to operate.
[0011] Optionally, the transmission assembly includes: a transmission rod, a driving gear, a driven gear, a transmission gear, and a rotating gear. The transmission rod is rotatably installed inside the first pre-embedded pipe, with one end coaxially fixed to the driven gear and the other end coaxially fixed to the transmission gear. The driving gear is coaxially fixed to the driving rod. The rotating gear is connected to the drainage assembly, and the driving gear meshes with the driven gear. The transmission gear meshes with the rotating gear.
[0012] By adopting the above technical solution, after the water turbine drives the drive rod to rotate, the drive rod will sequentially drive the rotation of the driving gear, driven gear, transmission rod, transmission gear and rotating gear. The rotation of the rotating gear will drive the drainage component to discharge the rainwater that has seeped into the soil and then into the second pre-buried pipe. This makes it less likely that the rainwater will be unable to enter the soil due to the soil becoming saturated with water.
[0013] Optionally, the drainage assembly includes a drainage section, a linkage section, and a connecting section. The drainage section includes an absorbent cloth, a rotating rod, a receiving plate, and a coil spring. The inner wall of the second pre-embedded pipe has an installation hole. One end of the rotating rod is rotatably installed in the installation hole, and the other end is fixed to the receiving plate. One end of the absorbent cloth is fixed to the receiving plate, and the other end is fixed to the inner wall of the second pre-embedded pipe. The absorbent cloth is sleeved on the rotating rod. One end of the linkage section is connected to the rotating gear, and the other end is connected to the receiving plate through the connecting section. The coil spring is sleeved on the rotating rod, with one end fixed to the rotating rod and the other end fixed to the inner wall of the installation hole.
[0014] By adopting the above technical solution, when the rotating gear rotates, the rotating gear drives the linkage to rotate, and through the setting of the connecting part, it drives the rotation of the receiving plate and the rotating rod; during the rotation of the receiving plate, the absorbent cloth will be tightened so that the rainwater on the absorbent cloth can be wrung out and discharged from the drain pipe.
[0015] Optionally, the linkage part includes: a linkage rod, which is rotatably installed in the second pre-embedded pipe, with one end fixed coaxially with the rotating gear and the other end connected to the receiving plate through the connecting part.
[0016] By adopting the above technical solution, when the rotating gear rotates, it will drive the linkage to rotate, thereby facilitating the rotation of the receiving plate.
[0017] Optionally, the connecting part includes: an iron rod and a magnetic block, a connecting hole is provided on the receiving plate, and a connecting groove is provided on the inner wall of the connecting hole, the linkage rod is disposed in the connecting hole, a receiving hole is provided on the side wall of the linkage rod, one end of the iron rod is disposed in the receiving hole, the magnetic block is fixed in the connecting groove, and a guide surface is provided on the iron rod.
[0018] By adopting the above technical solution, a large centrifugal force is generated during the rotation of the linkage rod, which throws the iron rod out of the receiving hole. When the receiving hole rotates to the connecting groove, the iron rod will be thrown into the connecting groove, and the magnetic block will magnetically attract the iron rod. Using the iron rod to limit the position of the receiving plate, the linkage rod will drive the receiving plate and the rotating rod to rotate. During the rotation of the receiving plate, the absorbent cloth will be tightened to wring out the rainwater on the absorbent cloth and discharge it from the drain pipe. After the absorbent cloth is tightened to its limit, the iron rod will be retracted to the receiving hole through the setting of the guide surface. At this time, the coil spring releases energy to drive the rotating rod to drive the receiving plate to rotate, thereby restoring the absorbent cloth. When the receiving hole rotates to the connecting groove again, the iron rod will be thrown into the connecting groove again, thus continuously repeating the above steps to discharge the rainwater.
[0019] Optionally, the connecting part further includes: an elastic rope, one end of which is fixed to the bottom of the receiving hole and the other end of which is fixed to the iron rod; a water-permeable component is provided between adjacent absorbent cloths; a water supply component is provided between the linkage rod and the iron rod; and an opening and closing component is provided between the rotating rod and the drain pipe.
[0020] By adopting the above technical solution, the elastic rope can retract the iron rod into the receiving hole when the weather is clear.
[0021] Optionally, the permeable component includes: a cloth strip, a corrugated pipe, a spring, a fixing plate, and a connecting plate. The corrugated pipe is embedded in the slope body, and the fixing plate is fixed inside the corrugated pipe. One end of the spring is fixed to the fixing plate, and the other end is fixed to the connecting plate. One end of the cloth strip is fixed to the absorbent cloth, and the other end passes through the second pre-embedded pipe and extends into the corrugated pipe to be fixed to the connecting plate.
[0022] By adopting the above technical solution, when the weather is sunny, the opening and closing component is in the closed state of the drainage pipe, and the water supply component supplies water to the second pre-buried pipe; at this time, the water-absorbing cloth will absorb the water, and the water on the water-absorbing cloth will slowly spread to the cloth strip, and then the water on the cloth strip will seep into the soil, thereby moistening the soil and providing moisture to the soil.
[0023] Optionally, the water supply assembly includes: a water storage tank, a water supply pipe, a bearing, and a baffle. The water storage tank is installed on the slope. A water inlet is provided through the linkage rod and extends to the rotating rod. A water outlet is provided on the rotating rod and communicates with the water inlet. A clearance hole is provided at the bottom of the receiving hole and communicates with the water inlet. One end of the baffle is fixed to the iron rod, and the other end is disposed in the clearance hole. A through hole is provided on the baffle and communicates with the water inlet. The linkage rod is fixed to the outer ring of the bearing. One end of the water supply pipe is connected to the water storage tank, and the other end is fixed to the inner ring of the bearing.
[0024] By adopting the above technical solution, when the weather is sunny, the centrifugal force of the linkage rod rotation is insufficient to deform the elastic rope, so the elastic rope pulls the iron rod into the receiving hole; at this time, the through hole on the baffle will be connected to the water inlet hole, and the water in the water tank will be transported to the water inlet hole through the water supply pipe, flow to the rotating rod, and then flow out from the water outlet hole, thereby wetting the absorbent cloth, and the absorbent cloth also absorbs rainwater.
[0025] Secondly, this application provides a construction method for a high-strength ecological slope protection structure, employing the following technical solution:
[0026] A construction method for a high-strength ecological slope protection structure includes the following steps:
[0027] S1: Cast steel bars onto precast concrete and transport them to the construction site;
[0028] S2: Lay waterproof geotextile vertically on the side of the road surface closest to the river.
[0029] S3: Pour concrete grout at the bottom of the slope to serve as the base layer;
[0030] S4: Lay crushed stone on top of the base layer as a crushed stone layer;
[0031] S5: Lay soil on top of the gravel layer as a soil layer;
[0032] S6: Lay the rice gravel on top of the soil layer as a rice gravel layer;
[0033] S7: Lay the planting layer on top of the gravel layer, and lay precast concrete inside the planting layer, and plant greenery in the precast concrete; at the same time, steel bars will be inserted into the soil layer.
[0034] By adopting the above technical solutions, the strength of the slope can be improved.
[0035] In summary, this application includes at least one of the following beneficial effects:
[0036] 1. During heavy rain, the water flow speed in the river will increase. At this time, the drive component will operate and, through the setting of the transmission component, drive the drainage component to discharge the rainwater that has seeped into the soil and then into the second pre-buried pipe. This prevents the rainwater from becoming saturated with water and thus preventing it from entering the soil. Consequently, it is less likely to cause erosion of the surface of the ecological slope and seriously reduce the erosion resistance of the slope.
[0037] 2. When the weather is sunny, the opening and closing components are in the closed state of the drain pipe, and the water supply components supply water to the second pre-buried pipe; at this time, the absorbent cloth will absorb the water, and the water on the absorbent cloth will slowly spread to the cloth strip, and then the water on the cloth strip will seep into the soil, thereby moistening the soil and providing moisture to the soil.
[0038] 3. It can improve the strength of the slope. Attached Figure Description
[0039] Figure 1 This is a structural schematic diagram according to an embodiment of this application;
[0040] Figure 2 yes Figure 1 A schematic front view;
[0041] Figure 3 It is along Figure 2 A schematic cross-sectional view taken by the cutting line AA in the diagram;
[0042] Figure 4 yes Figure 3 A schematic enlarged view of part B in the diagram;
[0043] Figure 5 yes Figure 3 A schematic enlarged view of part C in the middle;
[0044] Figure 6 yes Figure 3 A schematic enlarged view of part D in the middle section;
[0045] Figure 7 yes Figure 1 A schematic side view;
[0046] Figure 8 It is along Figure 7 A schematic cross-sectional view cut by the section line EE in the diagram;
[0047] Figure 9 yes Figure 8 A schematic enlarged view of part F in the middle.
[0048] In the diagram: 1. Slope; 11. Base layer; 12. Crushed stone layer; 13. Soil layer; 14. Gravel layer; 15. Planting layer; 16. Precast concrete; 17. First embedded pipe; 18. Second embedded pipe; 181. Seepage hole; 182. Drainage pipe; 183. Mounting hole; 184. Receptacle; 2. Drive assembly; 21. Drive rod; 22. Water wheel; 3. Transmission assembly; 31. Transmission rod; 32. Drive gear; 33. Driven gear; 34. Transmission gear; 35. Rotating gear; 4. Drainage section; 41. Absorbent cloth; 42. Rotating rod; 421. Water outlet; 43. 431. Receiving plate; 431. Connecting hole; 4311. Connecting groove; 44. Coil spring; 5. Linkage part; 51. Linkage rod; 511. Water inlet hole; 512. Accommodation hole; 513. Clearance hole; 6. Connecting part; 61. Iron rod; 611. Guide surface; 62. Magnetic block; 63. Elastic rope; 7. Water seepage component; 71. Cloth strip; 72. Corrugated pipe; 73. Spring; 74. Fixing plate; 75. Connecting plate; 8. Water supply component; 81. Water storage tank; 82. Water supply pipe; 83. Bearing; 84. Baffle; 841. Through hole; 9. Opening and closing component; 91. Pull rope; 92. Sealing plate. Detailed Implementation
[0049] This application provides a construction method for a high-strength ecological slope protection structure.
[0050] A construction method for a high-strength ecological slope protection structure includes the following steps:
[0051] S1: Cast steel bars into precast concrete 16 and transport them to the construction site;
[0052] S2: Lay waterproof geotextile vertically on the side of the road surface closest to the river.
[0053] S3: Pour concrete grout at the bottom of slope 1 to serve as base layer 11;
[0054] S4: Lay crushed stone on top of base layer 11 to form crushed stone layer 12;
[0055] S5: Lay soil on top of the gravel layer 12 to form soil layer 13;
[0056] S6: Lay the rice gravel on top of the soil layer 13 to form the rice gravel layer 14;
[0057] S7: The planting layer 15 is laid on top of the gravel layer 14, and the precast concrete 16 is laid inside the planting layer 15, and green plants are planted in the precast concrete 16; at the same time, the steel bars are inserted into the soil layer 13.
[0058] See Figure 1 Precast concrete 16 is laid in an orderly manner within the planting layer 15 to facilitate the planting of greenery.
[0059] See Figure 2 and Figure 3 Multiple first pre-buried pipes 17 are buried between the gravel layer 12 and the soil layer 13. In this embodiment, the first pre-buried pipes 17 are laid along the length of the slope 1 and are L-shaped. Multiple second pre-buried pipes 18 are buried in the soil layer 13. In this embodiment, the second pre-buried pipes 18 are laid along the length of the slope 1, and one end of the second pre-buried pipe 18 is connected to the end of the first pre-buried pipe 17 located in the soil layer 13, and the other end is connected to a drainage pipe 182, which is connected to a river. In this embodiment, the drainage pipe 182 is square.
[0060] See Figure 4 The second pre-buried pipe 18 has multiple seepage holes 181 extending through its top and length. These seepage holes 181 allow rainwater from the soil layer 13 to flow into the second pre-buried pipe 18 and be discharged into the river channel via the drainage pipe 182. In this embodiment, a retaining net is fixedly installed inside the seepage holes 181 to prevent soil from easily entering the second pre-buried pipe 18.
[0061] See Figure 3A drive assembly 2 is installed inside the first pre-buried pipe 17, and a drainage assembly is installed inside the second pre-buried pipe 18. A transmission assembly 3 is installed between the drainage assembly and the drive assembly 2. During heavy rain, the water flow velocity in the river channel will increase. At this time, the drive assembly 2 will operate, and through the transmission assembly 3, it will drive the drainage assembly to discharge the rainwater that has seeped into the soil and then into the second pre-buried pipe 18. This prevents the soil from becoming saturated with moisture, thus preventing rainwater from being unable to enter the soil and thus preventing erosion of the ecological slope surface, which would severely reduce the slope's erosion resistance.
[0062] See Figure 3 The drive assembly 2 includes a drive rod 21 and a water wheel 22. The drive rod 21 is rotatably installed at one end of the first pre-embedded pipe 17 located in the gravel layer 12 and is set horizontally. One end of the drive rod 21 is connected to the drainage assembly through the transmission assembly 3, and the other end extends outward through the first pre-embedded pipe 17 and is fixed coaxially with the water wheel 22. The bottom of the water wheel 22 is submerged in the river water.
[0063] See Figure 4 and Figure 5 The transmission assembly 3 includes a transmission rod 31, a driving gear 32, a driven gear 33, a transmission gear 34, and a rotating gear 35. The transmission rod 31 is rotatably mounted on one end of the first pre-buried pipe 17 located within the soil layer 13, with one end of the transmission rod 31 coaxially fixed to the driven gear 33 and the other end coaxially fixed to the transmission gear 34. The driving gear 32 is coaxially fixed to the end of the drive rod 21 away from the waterwheel 22, and the driving gear 32 meshes with the driven gear 33.
[0064] See Figure 4 and Figure 5 The rotating gear 35 is connected to the drainage assembly and meshes with the transmission gear 34. In this embodiment, the driving gear 32, driven gear 33, transmission gear 34, and rotating gear 35 are all bevel gears. During heavy rain, the water flow velocity in the river will increase and impact the water wheel 22, driving it to rotate. The rotation of the water wheel 22 will sequentially drive the drive rod 21, driving gear 32, driven gear 33, transmission rod 31, transmission gear 34, and rotating gear 35 to rotate. The rotation of the rotating gear 35 will drive the drainage assembly to discharge rainwater that has seeped into the soil and then into the second pre-buried pipe 18, thus preventing rainwater from becoming saturated due to soil moisture and being unable to enter the soil again.
[0065] Furthermore, after the rainstorm ends, rainwater will remain on the drainage components. If the soil dries out due to higher temperatures later, the rainwater on the drainage components will evaporate due to the higher temperatures, thereby increasing the humidity of the surrounding environment. This will prevent the soil from drying out too much and maintain a certain degree of stickiness, thus improving the stability of slope 1.
[0066] See Figure 4 The drainage assembly includes: a drainage section 4, a linkage section 5, and a connecting section 6.
[0067] See Figure 4 and Figure 6 The drainage section 4 includes: an absorbent cloth 41, a rotating rod 42, a receiving plate 43, and a coil spring 44. An installation hole 183 is provided on the inner wall of the end of the second pre-embedded pipe 18 away from the first pre-embedded pipe 17. One end of the rotating rod 42 is rotatably installed in the installation hole 183, and the other end is fixedly connected to the receiving plate 43. One end of the absorbent cloth 41 is fixed to the side of the receiving plate 43 near the rotating rod 42, and the other end is fixed to the inner wall of the end of the second pre-embedded pipe 18 away from the first pre-embedded pipe 17. In this embodiment, the absorbent cloth 41 is sleeve-shaped and sleeves the rotating rod 42, but a gap is left between the absorbent cloth 41 and the rotating rod 42.
[0068] See Figure 6 A coil spring 44 is sleeved on one end of the rotating rod 42 located in the mounting hole 183, with one end fixed to the rotating rod 42 and the other end fixed to the inner wall of the mounting hole 183. The coil spring 44 can release stored energy to drive the rotating rod 42 to rotate.
[0069] See Figure 4 The linkage part 5 includes a linkage rod 51, which is rotatably installed inside the second pre-embedded pipe 18 and located at one end of the second pre-embedded pipe 18 near the first pre-embedded pipe 17. One end of the linkage rod 51 is connected to the receiving plate 43 through the connecting part 6, and the other end is coaxially fixed with the rotating gear 35.
[0070] See Figure 4 The connecting part 6 includes an iron rod 61 and a magnetic block 62. A connecting hole 431 is provided on the side of the receiving plate 43 away from the rotating rod 42, and a connecting groove 4311 is provided on the inner side wall of the connecting hole 431. The end of the linkage rod 51 away from the transmission rod 31 is disposed in the connecting hole 431. A receiving hole 512 is provided on the side wall of the end of the linkage rod 51 located in the connecting hole 431. One end of the iron rod 61 is disposed in the receiving hole 512, and the other end abuts against the inner wall of the connecting hole 431. A guide surface 611 is provided on the end of the iron rod 61 away from the bottom of the receiving hole 512. The guide surface 611 is inclined, and when the iron rod 61 is inserted into the connecting groove 4311, the end of the guide surface 611 near the bottom of the receiving hole 512 is lower than the opening of the connecting groove 4311, so that the guide surface 611 can facilitate the iron rod 61 to slide out of the connecting groove 4311.
[0071] See Figure 4The magnetic block 62 is fixed to the bottom of the connecting groove 4311. In this embodiment, after the iron rod 61 is inserted into the connecting groove 4311, the magnetic block 62 has a strong attraction force on the iron rod 61, which is greater than the force that overcomes the deformation of the coil spring 44. When encountering heavy rain, the rotating gear 35 will rotate, and the rotation of the rotating gear 35 will drive the linkage rod 51 to rotate. During the rotation of the linkage rod 51, a large centrifugal force will be generated to throw the iron rod 61 out of the receiving hole 512. When the receiving hole 512 rotates to the connecting groove 4311, the iron rod 61 will be thrown into the connecting groove 4311, and the magnetic block 62 will magnetically attract the iron rod 61. By using the iron rod 61 to limit the position of the receiving plate 43, the linkage rod 51 will drive the receiving plate 43 and the rotating rod 42 to rotate.
[0072] During the rotation of the receiving plate 43, the absorbent cloth 41 will be tightened to wring out the rainwater on the absorbent cloth 41 and discharge it from the drain pipe 182; after the absorbent cloth 41 is tightened to the limit, the iron rod 61 will be retracted to the receiving hole 512 through the setting of the guide surface 611. At this time, the coil spring 44 releases energy to drive the rotating rod 42 to drive the receiving plate 43 to rotate, thereby restoring the absorbent cloth 41.
[0073] When the receiving hole 512 rotates to the connecting groove 4311 again, the iron rod 61 will be thrown into the connecting groove 4311 again, thus continuously repeating the above steps to drain the rainwater; after the rainstorm, the absorbent cloth 41 will remain moist and retain rainwater. Once the soil dries due to higher temperatures, the rainwater on the absorbent cloth 41 will evaporate due to the higher temperature, thereby increasing the humidity of the surrounding environment, so that the soil is not too dry and maintains a certain degree of stickiness.
[0074] See Figure 4 The connecting part 6 also includes an elastic rope 63, one end of which is fixed to the bottom of the receiving hole 512 and the other end is fixed to the iron rod 61. When selecting the elastic rope 63, a test can be conducted to ensure that in heavy rain, the centrifugal force can support the tension of the elastic rope 63 on the iron rod 61 to throw the iron rod 61 into the connecting groove 4311; in light rain, the elastic rope 63 undergoes only slight deformation; and in sunny weather, the elastic rope 63 does not deform.
[0075] See Figure 6 , Figure 7 and Figure 8A water-permeable component 7 is installed between adjacent absorbent cloths 41, a water supply component 8 is installed between the linkage rod 51 and the iron rod 61, and an opening and closing component 9 is installed between the rotating rod 42 and the drain pipe 182. When the weather is sunny, the opening and closing component 9 is in the closed state of the drain pipe 182, and the water supply component 8 supplies water to the second pre-buried pipe 18 so that the absorbent cloths 41 can absorb the water; then, using the water-permeable component 7, the water on the absorbent cloths 41 will spread into the soil, thereby providing moisture to the soil so that the soil does not dry out too much and maintains a certain level of moisture.
[0076] See Figure 6 The opening and closing assembly 9 includes a pull rope 91 and a sealing plate 92. A receiving cavity 184 is provided inside the end of the second pre-embedded pipe 18 away from the first pre-embedded pipe 17. The receiving cavity 184 is located on the side of the mounting hole 183 away from the first pre-embedded pipe 17, and the end of the rotating rod 42 away from the receiving plate 43 passes through the receiving cavity 184. One end of the sealing plate 92 is slidably disposed within the receiving cavity 184, and the other end passes through the drain pipe 182 to seal the drain pipe 182.
[0077] See Figure 6 One end of the pull rope 91 is wrapped around one end of the rotating rod 42 located inside the accommodating cavity 184, and the other end is fixed to the top wall of the sealing plate 92. During the tightening of the absorbent cloth 41, the rotating rod 42 winds up the pull rope 91, thereby pulling the sealing plate 92 back into the accommodating cavity 184 to open the drain pipe 182 and allow rainwater to drain out; during the unwinding process of the absorbent cloth 41, the rotating rod 42 loosens the pull rope 91, thereby sealing the drain pipe 182 with the sealing plate 92. That is, when the rotating rod 42 is not rotating, the sealing plate 92 is in the state of sealing the drain pipe 182.
[0078] See Figure 9 The infiltration component 7 includes: a cloth strip 71, a corrugated pipe 72, a spring 73, a fixing plate 74, and a connecting plate 75. The corrugated pipe 72 is buried in the soil layer 13 and located between adjacent second pre-buried pipes 18. The fixing plate 74 is fixed inside the corrugated pipe 72 and located at the center of the corrugated pipe 72. One end of the cloth strip 71 is integrally formed with the absorbent cloth 41, and the other end penetrates through the side wall of the second pre-buried pipe 18, extends into the soil layer 13, and extends into the corrugated pipe 72, where it is fixed to the connecting plate 75. When the weather is sunny, the sealing plate 92 is in a closed state to the drain pipe 182, and the water supply component 8 supplies water to the second pre-buried pipe 18. At this time, the absorbent cloth 41 absorbs water, and the water on the absorbent cloth 41 slowly spreads to the cloth strip 71, and then the water on the cloth strip 71 seeps into the soil, thereby moistening the soil and providing moisture to the soil.
[0079] See Figure 9One end of the spring 73 is fixed to the fixing plate 74 and the other end is fixed to the connecting plate 75. When the absorbent cloth 41 is tightened, the cloth strip 71 will be pulled into the second pre-embedded pipe 18. At this time, the spring 73 can be stretched to provide elongation, so as not to affect the tightening of the absorbent cloth 41.
[0080] See Figure 4 and Figure 7 The water supply component 8 includes: a water storage tank 81, a water supply pipe 82, a bearing 83, and a baffle 84. The water storage tank 81 is buried under the road surface and located on the side of the waterproof geotextile away from the first pre-buried pipe 17. A mesh plate can be installed on the top of the water storage tank 81. The water storage tank 81 is used to collect rainwater; the mesh plate can filter impurities such as leaves.
[0081] See Figure 4 One end of the linkage rod 51 away from the receiving plate 43 is fixed to the outer ring of the bearing 83. One end of the water supply pipe 82 is connected to the water storage tank 81 and located at the bottom of the water storage tank 81, while the other end passes through the first pre-embedded pipe 17 and is fixed to the inner ring of the bearing 83. A water inlet hole 511 is provided on the end wall of the linkage rod 51 along its axial direction, and the water inlet hole 511 extends to the rotating rod 42. The water supply pipe 82 is connected to the water inlet hole 511. In this embodiment, the water inlet hole 511 is square. Multiple water outlet holes 421 are provided on the outer side wall of the rotating rod 42 along its circumference, and the water outlet holes 421 are connected to the water inlet holes 511.
[0082] See Figure 4 The bottom of the receiving hole 512 is provided with a clearance hole 513, which is connected to the water inlet hole 511. One end of the baffle 84 is fixed to the end of the iron rod 61 near the elastic rope 63, and the other end is set in the clearance hole 513. A through hole 841 is provided through the side wall of the baffle 84, which is connected to the water inlet hole 511. When the weather is sunny, the centrifugal force of the rotating linkage 51 is insufficient to deform the elastic rope 63, so the elastic rope 63 pulls the iron rod 61 into the receiving hole 512; at this time, the through hole 841 on the baffle 84 will be connected to the water inlet hole 511, and the water in the water storage tank 81 will be transported to the water inlet hole 511 through the water supply pipe 82, and flow to the rotating rod 42, and then flow out from the water outlet hole 421, thereby wetting the absorbent cloth 41, which also absorbs rainwater; and the water on the absorbent cloth 41 will slowly spread to the cloth strip 71, and then the water on the cloth strip 71 will seep into the soil, thereby wetting the soil and providing moisture to the soil;
[0083] In rainy weather, the rotation speed of the linkage rod 51 will continuously change depending on the intensity of the rain. The centrifugal force generated by the rotation of the linkage rod 51 will overcome the deformation force of the elastic rope 63, making it easier for the iron rod 61 to be thrown out of the receiving hole 512. At this time, the iron rod 61 will pull the baffle 84 to move together, changing the connection between the through hole 841 and the water inlet hole 511. If the rain is heavy, the through hole 841 and the water inlet hole 511 will no longer be connected, and the baffle 84 will block the water inlet hole 511 to stop the delivery of rainwater.
[0084] The working principle of the high-strength ecological slope protection structure of this application is as follows: When encountering heavy rain, the rotating gear 35 will rotate, and the rotation of the rotating gear 35 will drive the linkage rod 51 to rotate; during the rotation of the linkage rod 51, a large centrifugal force will be generated to throw the iron rod 61 out of the receiving hole 512; when the receiving hole 512 rotates to the connecting groove 4311, the iron rod 61 will be thrown into the connecting groove 4311, and the magnetic block 62 will magnetically attract the iron rod 61. By using the iron rod 61 to limit the position of the receiving plate 43, the linkage rod 51 will drive the receiving plate 43 and the rotating rod 42 to rotate.
[0085] During the rotation of the receiving plate 43, the absorbent cloth 41 will be tightened to wring out the rainwater on the absorbent cloth 41 and discharge it from the drain pipe 182; after the absorbent cloth 41 is tightened to the limit, the iron rod 61 will be retracted to the receiving hole 512 through the setting of the guide surface 611. At this time, the coil spring 44 releases energy to drive the rotating rod 42 to drive the receiving plate 43 to rotate, thereby restoring the absorbent cloth 41.
[0086] When the receiving hole 512 rotates to the connecting groove 4311 again, the iron rod 61 will be thrown into the connecting groove 4311 again, thus continuously repeating the above steps to drain the rainwater; after the rainstorm, the absorbent cloth 41 will remain moist and retain rainwater. Once the soil dries due to higher temperatures, the rainwater on the absorbent cloth 41 will evaporate due to the higher temperature, thereby increasing the humidity of the surrounding environment, so that the soil is not too dry and maintains a certain degree of stickiness.
[0087] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A high-strength ecological revetment structure, characterized by, Include: The prefabricated concrete (16) is laid on the slope body (1), a plurality of first embedded pipes (17) and a plurality of second embedded pipes (18) are embedded in the slope body (1), the first embedded pipe (17) corresponds to the second embedded pipe (18) and communicates with each other, the top of the second embedded pipe (18) is provided with a water seepage hole (181), the end of the second embedded pipe (18) away from the first embedded pipe (17) is provided with a drain pipe (182), the first embedded pipe (17) is provided with a driving assembly (2), the second embedded pipe (18) is provided with a drainage assembly, and the drainage assembly and the driving assembly (2) are provided with a transmission assembly (3); The driving assembly (2) comprises a driving rod (21) and a water wheel (22), the driving rod (21) is rotatably installed in the first embedded pipe (17), one end of the driving rod (21) is coaxially fixed with the water wheel (22), and the bottom of the water wheel (22) is placed in the river, and the transmission assembly (3) is arranged between the drainage assembly and the driving rod (21); The transmission assembly (3) comprises a transmission rod (31), a driving gear (32), a driven gear (33), a transmission gear (34) and a rotating gear (35), the transmission rod (31) is rotatably installed in the first embedded pipe (17) and one end thereof is coaxially fixed with the driven gear (33) and the other end thereof is coaxially fixed with the transmission gear (34), the driving gear (32) is coaxially fixed with the driving rod (21), the rotating gear (35) is connected with the drainage assembly, and the driving gear (32) is engaged with the driven gear (33), and the transmission gear (34) is engaged with the rotating gear (35); The drainage assembly comprises a drainage part (4), a linkage part (5) and a connecting part (6), the drainage part (4) comprises a water absorbing cloth (41), a rotating rod (42), a receiving plate (43) and a coil spring (44), an installation hole (183) is formed in the inner wall of the second embedded pipe (18), one end of the rotating rod (42) is rotatably installed in the installation hole (183), and the other end is fixed with the receiving plate (43), one end of the water absorbing cloth (41) is fixed with the receiving plate (43), and the other end is fixed with the inner wall of the second embedded pipe (18), and the water absorbing cloth (41) is sleeved with the rotating rod (42), one end of the linkage part (5) is connected with the rotating gear (35), and the other end is connected with the receiving plate (43) through the connecting part (6), the coil spring (44) is sleeved on the rotating rod (42) and one end thereof is fixed with the rotating rod (42) and the other end is fixed with the inner wall of the installation hole (183); The linkage part (5) comprises a linkage rod (51), the linkage rod (51) is rotatably installed in the second embedded pipe (18) and one end thereof is coaxially fixed with the rotating gear (35) and the other end thereof is connected with the receiving plate (43) through the connecting part (6); The connecting part (6) comprises a rod (61) and a magnetic block (62), a connecting hole (431) is formed in the receiving plate (43), and a connecting groove (4311) is formed in the inner wall of the connecting hole (431); the linkage rod (51) is arranged in the connecting hole (431), a containing hole (512) is formed in the side wall of the linkage rod (51), one end of the rod (61) is arranged in the containing hole (512), and the magnetic block (62) is fixed in the connecting groove (4311); and a guide surface (611) is arranged on the rod (61). The connecting part (6) further comprises an elastic rope (63), one end of the elastic rope (63) is fixed to the hole bottom of the containing hole (512), the other end is fixed to the rod (61), a water seepage assembly (7) is arranged between adjacent water absorption cloths (41), a water supply assembly (8) is arranged between the linkage rod (51) and the rod (61), and an opening and closing assembly (9) is arranged between the rotating rod (42) and the drain pipe (182).
2. The high-strength ecological revetment structure according to claim 1, characterized in that, The water seepage assembly (7) comprises a cloth strip (71), a bellows (72), a spring (73), a fixed plate (74) and a connecting plate (75), the bellows (72) is embedded in the slope body (1), and the fixed plate (74) is fixed in the bellows (72); one end of the spring (73) is fixed to the fixed plate (74), and the other end is fixed to the connecting plate (75); one end of the cloth strip (71) is fixed to the water absorption cloth (41), and the other end penetrates through the second embedded pipe (18) and extends into the bellows (72) and is fixed to the connecting plate (75).
3. The high-strength ecological revetment structure according to claim 2, characterized in that, The water supply assembly (8) comprises a water storage tank (81), a water supply pipe (82), a bearing (83) and a baffle (84), the water storage tank (81) is installed on the slope body (1), a water inlet hole (511) is formed in penetrating through the linkage rod (51), the water inlet hole (511) extends to the rotating rod (42), a water outlet hole (421) is formed in the rotating rod (42) and communicates with the water inlet hole (511), a gap hole (513) is formed in the hole bottom of the containing hole (512) and communicates with the water inlet hole (511), one end of the baffle (84) is fixed to the rod (61), and the other end is arranged in the gap hole (513); a through hole (841) is formed in penetrating through the baffle (84) and communicates with the water inlet hole (511), the linkage rod (51) is fixed to the outer ring of the bearing (83), one end of the water supply pipe (82) communicates with the water storage tank (81), and the other end is fixed to the inner ring of the bearing (83).
4. The construction method of high-strength ecological revetment structure according to any one of claims 1 to 3, characterized in that, The method comprises the following steps: S1: pouring steel bars on the prefabricated concrete (16) and transporting them to the construction site; S2: vertically laying waterproof geotextile on the side of the road surface close to the river; S3: pouring concrete slurry at the bottom of the slope body (1) as the base layer (11); S4: laying gravel on the base layer (11) as the gravel layer (12); S5: soil is laid over the broken stone layer (12) as a soil layer (13); S6: grit is laid over the soil layer (13) as a grit layer (14); S7: a planting layer (15) is laid over the grit layer (14), precast concrete (16) is laid in the planting layer (15), and green plants are planted in the precast concrete (16); at the same time, steel bars are inserted into the soil layer (13).
Citation Information
Patent Citations
Ecological slope protection building block and ecological slope protection
CN219218865U
Ecological revetment structure and ecological revetment applying same
CN107386206A
Slope structure and slope construction method
CN110016921A