A device for reinforcing highway side slope with adjustable drainage capacity
Patent Information
- Application Number
- CN202610894111.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-22
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2046-06-22
AI Technical Summary
现有可展开锚板结构虽能增大受力面积,但其展开动作需独立张拉或注浆工序,难以通过单次旋转操作同步实现浅层水平锁定与深层伞状扩张的双重锚固功能,施工效率与锚固可靠性均有待提升
1、本发明中,通过分流蓄缓组件使得加固板具备了随雨量变化自动调节水流分配比例的能力;当雨水经排水沟进入加固板的三角引导槽后,水流冲击三角分流板并驱动旋转座在三角摇摆槽内产生适应性偏转,两侧弧形摇摆板随流量大小同步摆动,小雨时水流以均匀分配方式进入下游蓄滞,大雨时则通过加大偏转角度将更多水体导向侧排管溢流外排;分流机制在耗散水流能量的同时延缓了坡面径流流速,有效削减了高速水流对边坡表土的冲刷动能,从源头降低了坡面侵蚀风险。
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Figure CN122406783B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of highway slope protection, and in particular to a highway slope reinforcement device with adjustable drainage capacity. Background Technology
[0002] In highway slope protection, traditional drainage and reinforcement systems are often independently installed. Drainage facilities primarily focus on rapidly removing runoff, which can easily lead to water damage at ditch mouths and slope junctions during heavy rainfall due to concentrated erosion. During the dry season, there is a lack of continuous water supply to slope vegetation, hindering the full effectiveness of root reinforcement. While some projects incorporate water storage structures for irrigation, the fixed ratio of inflow to outflow cannot be dynamically adjusted according to rainfall. Insufficient water storage during light rain renders irrigation ineffective, while full storage during heavy rain results in the loss of its regulation capacity. Furthermore, there is a lack of a power-controlled mechanism to automatically switch between infiltration and flood discharge modes based on water level. When drainage ditch water levels rise sharply, the lack of overflow control often causes water to overflow, resulting in secondary concentrated erosion of the roadbed and slope surface, exacerbating soil erosion. Furthermore, in terms of reinforcement and anchoring, commonly used precast reinforcement slabs rely primarily on their own weight and interlocking between slabs to maintain stability, while anchoring cones mainly rely on cylindrical surface friction to provide pull-out resistance. In water-saturated soft soil strata, their anchoring effect is limited. As the soil moisture content increases, the shear strength at the cone-soil interface decreases, easily leading to overall slippage or local overturning of the reinforcement slab. While existing deployable anchor plate structures can increase the stress-bearing area, their deployment requires independent tensioning or grouting processes. It is difficult to simultaneously achieve the dual anchoring functions of shallow horizontal locking and deep umbrella-shaped expansion through a single rotation operation, thus requiring improvements in construction efficiency and anchoring reliability.
[0003] Traditional separate designs lack coordination and linkage between drainage, reinforcement and ecological protection systems, which not only increases the overall cost of the project and the difficulty of later operation and maintenance, but also makes it more likely to create safety weaknesses under the combined effects of extreme rainfall and complex geological conditions. The failure of a single link may induce the risk of overall slope instability. Summary of the Invention
[0004] To overcome the shortcomings of the prior art, the present invention provides a highway slope reinforcement device with adjustable drainage capacity.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a highway slope reinforcement device with adjustable drainage capacity, comprising reinforcement plates and roadbed body arranged in the direction of the slope body, the reinforcement plates being arranged alternately on the surface of the slope body, the reinforcement plates being provided with diversion and storage components to guide rainwater on the surface of the roadbed body, greening cover plates being fixedly connected between adjacent reinforcement plates, the diversion and storage components reinforcing the slope body under load, and water being collected and sprayed on the lawn under the greening cover plates; The top of the roadbed is equipped with a drainage ditch with a rainwater cover. Inside the drainage ditch is a flow control component for diverting and discharging rainwater. The flow control component includes an arc-shaped filter bucket and an arc-shaped culvert. When the arc-shaped filter bucket is full of rainwater, it causes the supporting cover plate on the top of the arc-shaped culvert to flip open. The reinforcing plate is surrounded by reinforcing cones, and the inner top of the reinforcing cones is equipped with a top-opening locking assembly. The top-opening locking assembly includes an arc-shaped locking rod and a triangular top-opening plate. When the triangular top-opening plate rotates, it drives the arc-shaped locking rod to be horizontally inserted into the soil. The bottom of the reinforcing cone is equipped with a side-opening support assembly that unfolds and supports the reinforcing cone in the soil. The side-opening support assembly includes an arc-shaped side-opening plate.
[0006] As a preferred embodiment of the present invention, a side drain pipe is fixedly installed on the side of the reinforcing plate, the diversion and storage assembly includes a rotating seat, a triangular guide groove is provided at the center of the inner top of the reinforcing plate, a triangular swing groove is provided at the bottom of the triangular guide groove inside the reinforcing plate, the rotating seat is movably disposed at the center of the triangular swing groove, an arc-shaped guide groove is provided on both sides of the bottom of the triangular swing groove inside the reinforcing plate, a triangular diversion plate is fixedly installed on the top of the rotating seat on the side near the triangular guide groove, and arc-shaped swing plates are fixedly installed at both ends on the top of the rotating seat on the side near the arc-shaped guide groove.
[0007] The bottom of the green cover plate is equipped with a U-shaped water storage pipe. The inlet end of the U-shaped water storage pipe is connected to the arc-shaped guide groove of the upper reinforcement plate, and the outlet end of the U-shaped water storage pipe is connected to the triangular guide groove of the lower reinforcement plate. The green cover plate has lawn planting holes, and the U-shaped water storage pipe has several drainage holes evenly distributed. The arc-shaped guide grooves of the two side reinforcement plates are connected to the side drain pipes.
[0008] As a preferred embodiment of the present invention, a first hole is provided at the bottom of the drainage ditch, and the first hole is connected through the triangular guide groove on the top reinforcing plate. The flow control and discharge assembly also includes a triangular flip plate. An arc-shaped support plate is fixedly installed at the bottom of the drainage ditch, and a support rotating rod is fixedly installed at the top of the arc-shaped support plate. The support rotating rod is movably connected to the triangular flip plate, and a connecting block is movably connected to one end of the triangular flip plate. An L-shaped connecting rod is fixedly installed on the connecting block, and an arc-shaped filter bucket is fixedly installed between the bottoms of the L-shaped connecting rods.
[0009] At the bottom of the drainage ditch, an arc-shaped culvert is provided on the side away from the reinforcement plate. The arc-shaped culvert discharges rainwater directly from a pre-set pipe inside the slope. An arc-shaped filter bucket is located on the side away from the arc-shaped culvert. An arc-shaped tilting groove is opened at the end of the triangular tilting plate near the arc-shaped culvert. An arc-shaped tilting rod is movably connected through the arc-shaped tilting groove. The arc-shaped tilting rod is movably connected to the end of the arc-shaped support plate near the arc-shaped culvert. A support cover plate is fixedly installed between the connecting rods. The support cover plate closes the arc-shaped culvert.
[0010] As a preferred embodiment of the present invention, a circular cover plate is movably provided on the top of the reinforcing cone, a screw is movably provided inside the reinforcing cone, and the opening and locking assembly further includes a moving block threadedly connected to the top of the screw. An arc-shaped bearing plate is fixedly installed on the inner top of the reinforcing cone, the screw movably passes through the arc-shaped bearing plate, and arc-shaped bottom plates are provided at the top of both ends of the arc-shaped bearing plate. A triangular opening plate is movably connected to the arc-shaped bottom plate through a rotating shaft. A limiting groove is provided on the top of the arc-shaped bearing plate, and a pushing block is movably connected to the top of the arc-shaped bearing plate through the limiting groove. An arc-shaped locking rod is fixedly installed on the side of the pushing block away from the screw, and the arc-shaped locking rod passes through the reinforcing cone and horizontally enters the soil.
[0011] The two ends of the moving block are movably connected to a connecting plate via a rotating shaft. The connecting plate is movably connected to the triangular top opening plate. The two ends of the pushing block are fixedly installed with arc-shaped pushing rods. The triangular top opening plate has an arc-shaped pushing groove that matches the size of the arc-shaped pushing rod. The arc-shaped pushing rod is movably set in the arc-shaped pushing groove.
[0012] As a preferred embodiment of the present invention, a rotating disk is fixedly installed through the reinforcing cone at the top of the screw. The rotating disk is movable at the bottom of the circular cover plate. The side-opening support assembly also includes a lifting disk threaded to the bottom of the screw. An arc-shaped side-opening plate is movably connected to the bottom of the reinforcing cone through a rotating shaft. A movable rod is movably connected between the arc-shaped side-opening plate and the lifting disk through a rotating shaft. There are three movable rods, which move inside the reinforcing cone.
[0013] The bottom side of the reinforcing cone is provided with an arc-shaped reinforcing groove, which is matched in size with the arc-shaped side opening plate. The arc-shaped side opening plate moves in the arc-shaped reinforcing groove, and several triangular barb plates are fixedly installed on the side of the arc-shaped side opening plate away from the screw.
[0014] Compared with the prior art, the beneficial effects that the present invention can achieve are: 1. In this invention, the diversion and storage component enables the reinforced plate to automatically adjust the water flow distribution ratio according to changes in rainfall. When rainwater enters the triangular guide groove of the reinforced plate through the drainage ditch, the water flow impacts the triangular diversion plate and drives the rotating seat to generate adaptive deflection in the triangular swing groove. The arc-shaped swing plates on both sides swing synchronously with the flow rate. During light rain, the water flow enters the downstream storage in a uniform distribution manner, while during heavy rain, more water is guided to the side drain pipe for overflow discharge by increasing the deflection angle. The diversion mechanism dissipates the energy of the water flow while slowing down the slope runoff velocity, effectively reducing the scouring kinetic energy of high-speed water flow on the slope surface soil, and reducing the risk of slope erosion from the source.
[0015] 2. In this invention, the rigid slope protection and ecological vegetation functions are integrated through the series-connected water storage and irrigation system consisting of a U-shaped water storage pipe and a green cover plate in the diversion and storage component. The U-shaped water storage pipe is connected in series between the arc-shaped guide grooves of the upper and lower reinforcement plates. The drainage holes densely distributed in the pipe wall allow rainwater entering the pipe to slowly seep into the underlying vegetation soil layer, providing continuous water supply to the plant roots in the planting holes of the lawn. This not only meets the water needs of the slope plants through water storage and slow release, promoting the reinforcement and anchoring effect of the vegetation roots on the surface soil, but also regulates the pore water pressure distribution inside the slope through the orderly infiltration of water and the consumption of plant transpiration, reducing the risk of shallow landslides induced by pore water accumulation, and achieving synergistic effects of engineering protection and ecological slope protection.
[0016] 3. In this invention, the flow control component enables the unpowered adaptive switching of the drainage mode based on the gravity difference generated by water level changes. Under normal rainfall conditions, the arc-shaped filter bucket is suspended and does not trigger any action. All rainwater enters the slope reinforcement system for infiltration irrigation through the first hole at the bottom of the drainage ditch. When heavy rain causes the water level in the ditch to overflow the upper edge of the arc-shaped filter bucket, the arc-shaped filter bucket sinks due to the gravity of the accumulated water. Through the lever transmission of the L-shaped connecting rod and the triangular flipping plate, the support cover plate flips upward to open the arc-shaped culvert. Excess rainwater is directly and quickly discharged away from the roadbed area through the culvert. This avoids the concentrated scouring of the roadbed surface and slope surface by the overflow of the drainage ditch. At the same time, it ensures the automatic and seamless switching between the two working conditions of light rain infiltration utilization and heavy rain safe flood discharge. The entire process requires no electricity or manual intervention, which significantly improves the reliability and responsiveness of the highway drainage system under extreme rainfall conditions.
[0017] 4. In this invention, the operating torque is converted into the horizontal anchoring force of the arc-shaped locking rod by the rotational movement of the screw in the top-opening locking assembly; the rotating screw causes the moving block to descend, and the connecting plate pushes the triangular top-opening plate to rotate outward and open. The arc-shaped pushing groove on the triangular top-opening plate further moves the arc-shaped pushing rod, causing the pushing block to push the arc-shaped locking rod horizontally into the shallow soil around the reinforcing cone along the limiting sliding groove; the arc-shaped locking rod forms a transverse anti-slip anchor key in the shallow soil. When the reinforcing plate is subjected to the thrust of slope runoff, soil frost heave or lateral deformation caused by vehicle dynamic load, the transverse anchor key can disperse and transfer the horizontal shear force to a larger area of soil, significantly enhancing the ability of the reinforcing cone to resist surface slippage and overturning, and providing a stable shallow positioning foundation for the reinforcing plate.
[0018] 5. In this invention, the continuous rotation of the screw in the side-opening support assembly causes an umbrella-shaped expansion anchoring structure to form at the bottom of the reinforcing cone. The lifting plate, threaded to the bottom of the screw, rises synchronously when the moving block descends, and pushes the arc-shaped side-opening plate to rotate and unfold outward from the arc-shaped reinforcing groove through three movable rods. The triangular barbs distributed on the outer side of the arc-shaped side-opening plate cut into and embed into the deep soil like barbs of an anchor during the unfolding process. The umbrella-shaped expansion end greatly expands the contact area between the reinforcing cone and the soil, changing the anchoring force from a single cylindrical surface friction to a composite bearing mode of end bearing and soil shear, which greatly improves the vertical pull-out ultimate bearing capacity of a single reinforcing cone. At the same time, the barb structure of the triangular barb plate generates a reverse locking effect when subjected to upward pull-out force. The greater the force, the tighter the embedding, effectively preventing the reinforcing cone from shrinking and loosening under long-term reciprocating load, providing a reliable guarantee for the deep stability of the slope.
[0019] 6. In this invention, the reinforcing plate and the diversion and storage components undertake surface water interception and flood retention as well as runoff energy dissipation; the drainage ditch and the flow control components achieve adaptive diversion and regulation of rainfall; the green cover plate and the U-shaped water storage pipe complete ecological storage and vegetation irrigation; and the top-opening locking and side-opening support components inside the reinforcing cone provide shallow anti-slip and deep anti-pull-out anchoring forces, respectively. Through the series connection of waterways and the linkage and coordination of mechanical transmission, the device can automatically switch between three working conditions—infiltration irrigation, orderly slow drainage, and rapid flood discharge—according to changes in rainfall intensity without external energy input, while maintaining the overall stability and ecological functionality of the slope structure. The invention integrates the independent drainage, reinforcement, and greening functions of traditional slope protection into an organic whole, significantly reducing the long-term operation and maintenance costs of highway slopes and improving the safety redundancy and service life of slope engineering under complex hydrogeological conditions. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the reinforcing plate of the present invention; Figure 3 This is a schematic diagram of the structure of the greening cover plate of the present invention; Figure 4 This is a schematic diagram of the drainage ditch of the present invention; Figure 5 This is a schematic diagram of the arc-shaped filter bucket of the present invention; Figure 6 This is a schematic diagram of the triangular flip plate of the present invention; Figure 7 This is a schematic diagram of the arc-shaped culvert of the present invention; Figure 8 This is a schematic diagram of the structure of the reinforcing cone of the present invention; Figure 9 This is a schematic diagram of the arc-shaped bearing plate of the present invention; Figure 10 This is a schematic diagram of the triangular top opening plate of the present invention; Figure 11 This is a schematic diagram of the lifting plate of the present invention.
[0021] Among them: 10. Slope body; 11. Drainage ditch; 12. Arc-shaped culvert; 13. Side drain pipe; 14. Roadbed; 15. First hole; 16. Rainwater cover plate; 20. Reinforcing plate; 21. Rotating seat; 22. Triangular guide groove; 23. Triangular swing groove; 24. Arc-shaped swing plate; 25. Arc-shaped guide groove; 26. Triangular diversion plate; 30. Arc-shaped filter bucket; 31. Support cover plate; 32. Arc-shaped support plate; 33. Support rotating rod; 34. Triangular flip plate; 35. Connecting block; 36. L-shaped connecting rod; 37. Arc-shaped flip groove; 38. Arc-shaped flip rod; 3 9. Connecting rod; 40. Reinforcing cone; 41. Screw; 42. Circular cover plate; 43. Moving block; 44. Connecting plate; 45. Rotating disk; 50. Arc-shaped bearing plate; 51. Arc-shaped base plate; 52. Triangular top opening plate; 53. Limiting groove; 54. Pushing block; 55. Arc-shaped locking rod; 56. Arc-shaped pushing rod; 57. Arc-shaped pushing groove; 60. Lifting plate; 61. Arc-shaped side opening plate; 62. Movable rod; 63. Arc-shaped reinforcing groove; 64. Triangular barb plate; 70. Green cover plate; 71. U-shaped water storage pipe; 72. Drainage hole; 73. Lawn planting hole. Detailed Implementation
[0022] To make the technical means, creative features, and achieved objectives and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.
[0023] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a highway slope reinforcement device with adjustable drainage capacity includes reinforcement plates 20 and a roadbed 14 disposed along the slope body 10. The reinforcement plates 20 are spaced and staggered on the surface of the slope body 10. A diversion and storage component is installed inside each reinforcement plate 20 to guide rainwater from the surface of the roadbed 14. A green cover plate 70 is fixedly connected between adjacent reinforcement plates 20. The diversion and storage component reinforces the slope body 10 and stores and sprays water onto the lawn under the green cover plate 70. Side drain pipes 13 are fixedly installed on the sides of the reinforcement plates 20. The device includes a rotating base 21, a triangular guide groove 22 at the center of the inner top of the reinforcing plate 20, a triangular swing groove 23 at the bottom of the triangular guide groove 22 inside the reinforcing plate 20, a rotating base 21 movably disposed in the center of the triangular swing groove 23, an arc-shaped guide groove 25 on both sides of the bottom of the triangular swing groove 23 inside the reinforcing plate 20, a triangular diverter plate 26 fixedly installed on the top of the rotating base 21 on the side near the triangular guide groove 22, and arc-shaped swing plates 24 fixedly installed at both ends on the top of the rotating base 21 on the side near the arc-shaped guide groove 25.
[0024] The bottom of the green cover plate 70 is equipped with a U-shaped water storage pipe 71. The inlet end of the U-shaped water storage pipe 71 is connected to the arc-shaped guide groove 25 of the upper reinforcement plate 20, and the outlet pipe of the U-shaped water storage pipe 71 is connected to the triangular guide groove 22 of the lower reinforcement plate 20. The green cover plate 70 has lawn planting holes 73. The U-shaped water storage pipe 71 has several drainage holes 72 evenly distributed. The arc-shaped guide grooves 25 of the two side reinforcement plates 20 are connected to the side drain pipes 13, and gravity flow is achieved by utilizing the slope of the side slope.
[0025] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5Reinforcement plates 20 are laid out on the surface of the slope 10 in an alternating pattern. Adjacent reinforcement plates 20 are fixedly connected by green cover plates 70 to form a rigid-flexible slope protection framework. Each reinforcement plate 20 is equipped with a diversion and buffering component. A triangular guide groove 22 is opened at the center of the top surface of the reinforcement plate 20, which serves as the first-level diversion channel for rainwater to enter the interior of the reinforcement plate 20. A triangular swing groove 23 is connected directly below the triangular guide groove 22, and the rotating seat 21 is movably accommodated in the center of the swing groove, which can adaptively deflect according to the change of water flow impact force. A triangular diversion plate 26 is fixedly installed on the top of the rotating seat 21 near the side of the triangular guide groove 22, with its sharp corner facing the water-facing direction. Two arc-shaped swing plates are fixed on the top of the rotating seat 21 near the arc-shaped guide grooves 25 on both sides of the bottom of the swing groove. The swaying plate 24; when rainwater from the surface of the roadbed 14 flows into the triangular guide groove 22 of the reinforcement plate 20, the water flows vertically and directly impacts the inclined surface of the triangular diversion plate 26, thereby generating a lateral force that pushes the rotating seat 21 to swing within the triangular swaying groove 23; the swing amplitude of the rotating seat 21 is positively correlated with the water flow rate. The greater the flow rate and the higher the flow velocity, the greater the deflection angle of the rotating seat 21, which in turn drives the arc-shaped swaying plates 24 on both sides to reciprocate in the inlet area of the arc-shaped guide groove 25; this dynamic diversion process not only consumes the kinetic energy of the water flow through the inertial motion of the swaying plates, significantly reducing the runoff velocity and avoiding direct scouring of the slope soil by high-speed water flow, but also distributes the water flow proportionally to the arc-shaped guide grooves 25 on the left and right sides by using the different deflection angles of the arc-shaped swaying plates 24, realizing automatic adjustment of the runoff distribution ratio under different rainfall intensities.
[0026] The side drain pipe 13 located on the side of the reinforcing plate 20 is connected to the outer port of the arc-shaped guide channel 25. When the amount of water entering the arc-shaped guide channel 25 exceeds the downstream storage capacity, the excess water can be directly discharged away from the slope through the side drain pipe 13, forming the first overflow protection mechanism. At the same time, another part of the water flow guided by the arc-shaped swing plate 24 is transported downstream along the arc-shaped guide channel 25 and enters the U-shaped water storage pipe 71 at the bottom of the green cover plate 70 between two adjacent reinforcing plates 20. A U-shaped water storage pipe 71 is fixedly mounted on the bottom surface of the green cover plate 70, and its inlet end is connected to the arc-shaped guide channel 25 of the upper reinforcing plate 20. The outlet is connected to the water outlet, and the water outlet is connected to the triangular guide groove 22 of the lower reinforcement plate 20, so that the upper and lower adjacent reinforcement plates 20 and green cover plate 70 form a series water channel that is connected end to end; the U-shaped water storage pipe 71 has multiple drainage holes 72 evenly opened along its body. When the rainwater fills the pipe cavity, the water slowly seeps out from the drainage holes 72 under the action of gravity and capillary action, and evenly soaks into the planting soil layer laid under the green cover plate 70; the surface of the green cover plate 70 has lawn planting holes 73. The roots of the lawn plants penetrate through the planting holes and penetrate into the lower soil layer, continuously absorbing the water supplied by the slow release of the U-shaped water storage pipe 71.
[0027] The dynamic response characteristics of the rotating seat 21 and the arc-shaped swaying plate 24 in the diversion and storage component enable the reinforcement plate 20 to have adaptive water flow regulation capabilities: During light rain, the water flow impact force is small, the deflection angle of the rotating seat 21 is limited, and most of the rainwater falls evenly into the arc-shaped guide channel 25 through both sides of the triangular diversion plate 26 and then orderly enters the U-shaped water storage pipe 71. Through the drainage holes 72, it provides long-term infiltration irrigation to the lawn, promotes the development of plant roots, and enhances the root reinforcement effect of the topsoil, achieving the ecological protection purpose of stabilizing the slope with plants; During moderate to heavy rain, the water flow impact force increases, the deflection amplitude of the rotating seat 21 increases accordingly, and the arc-shaped swaying plate 24 swings significantly towards the inlet of the arc-shaped guide channel 25, and the diversion water volume increases accordingly. When the U-shaped water storage pipe 71 is full, subsequent water flows through... The side drainage pipe 13 discharges water in a timely manner to prevent the soil layer under the green cover plate 70 from softening and becoming unstable due to water saturation. The U-shaped water storage pipe 71 forms a series storage structure between the upper and lower reinforcement plates 20, which transforms the slope runoff from continuous scouring to intermittent slow-release infiltration. This reduces the runoff peak and prolongs the residence time of water on the slope, allowing the lawn vegetation to receive continuous deep water replenishment during the dry season and maintaining the ecological stability of the slope greening. The staggered combination of the reinforcement plate 20 and the green cover plate 70 also forms an alternating arrangement of rigid frame and flexible vegetation belt. While ensuring the overall anti-sliding bearing capacity of the slope, it also reserves sufficient permeable and breathable interfaces for the slope, effectively mitigating the risk of shallow landslides induced by the accumulation of pore water pressure in traditional fully enclosed slope protection.
[0028] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 The top of the roadbed 14 is provided with a drainage ditch 11 with a rainwater cover 16. The drainage ditch 11 is provided with a flow control component for diverting and discharging rainwater. The flow control component includes an arc-shaped filter bucket 30 and an arc-shaped culvert 12. When the arc-shaped filter bucket 30 is full of rainwater, it drives the support cover 31 on the top of the arc-shaped culvert 12 to flip open. The bottom of the drainage ditch 11 has a first hole 15, which is connected to the triangular guide groove 22 on the top reinforcement plate 20. The flow control component also includes a triangular flip plate 34. An arc-shaped support plate 32 is fixedly installed at the bottom of the drainage ditch 11. A support rotating rod 33 is fixedly installed on the top of the arc-shaped support plate 32. The support rotating rod 33 is movably connected to the triangular flip plate 34. One end of the triangular flip plate 34 is movably connected to a connecting block 35. An L-shaped connecting rod 36 is fixedly installed on the connecting block 35. An arc-shaped filter bucket 30 is fixedly installed between the bottoms of the L-shaped connecting rods 36.
[0029] At the bottom of the drainage ditch 11, an arc-shaped culvert 12 is provided on the side away from the reinforcing plate 20. The arc-shaped culvert 12 discharges rainwater directly from the pre-set pipe inside the slope body 10. An arc-shaped filter bucket 30 is provided on the side away from the arc-shaped culvert 12. An arc-shaped flipping groove 37 is opened at the end of the triangular flipping plate 34 near the arc-shaped culvert 12. An arc-shaped flipping rod 38 is movably connected through the arc-shaped flipping groove 37. The arc-shaped flipping rod 38 is movably set in the arc-shaped flipping groove 37. A connecting rotating rod 39 is movably connected at the end of the arc-shaped support plate 32 near the arc-shaped culvert 12. A support cover plate 31 is fixedly installed between the connecting rotating rods 39. The support cover plate 31 closes the arc-shaped culvert 12.
[0030] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 In the early stages of rainfall or when the rainfall is light, the water level in the drainage ditch 11 is low. The rainwater mainly seeps down through the first hole 15 at the bottom into the triangular guide groove 22 of the reinforcing plate 20, and then is transported down step by step through the diversion and storage components for water storage and irrigation of green vegetation. At this time, the arc-shaped filter bucket 30 is not completely submerged by the water. Its own weight and the suspension effect of the L-shaped connecting rod 36 keep the triangular flip plate 34 in a balanced state of horizontal or slightly tilted to one side of the filter bucket. Under its own weight, the support cover 31 tightly covers the top of the arc-shaped culvert 12, completely sealing the rapid flood discharge channel. As the intensity and duration of rainfall increase, the water level in drainage ditch 11 continues to rise. When the water surface overflows the upper edge of the arc-shaped filter bucket 30 and begins to fill the cavity of the arc-shaped filter bucket 30, the weight of the accumulated water on the arc-shaped filter bucket 30 increases rapidly. Once the total weight of the arc-shaped filter bucket 30 and the water inside it exceeds the sum of its own buoyancy and the frictional resistance of the mechanical hinge, the arc-shaped filter bucket 30 begins to sink. This sinking motion pulls the end of the triangular flip plate 34 near the slope downward through the L-shaped connecting rod 36 and the connecting block 35, forcing the triangular flip plate 34 to deflect around the central support rod 33 in a lever-like manner. As the near-slope end descends, the far-slope end rises accordingly. The upward movement of the tail end of the triangular flip plate 34 causes the wall of the arc-shaped flip groove 37 to push the arc-shaped flip rod 38 upward. While the arc-shaped flip rod 38 slides relative to the arc-shaped flip groove 37, it transmits the upward pushing force to the force-bearing edge of the connecting rotating rod 39 or the supporting cover plate 31, driving the connecting rotating rod 39 to rotate outward around the hinge point on the arc-shaped support plate 32, thereby causing the supporting cover plate 31 to flip upward from the top opening of the arc-shaped culvert 12. At this time, a large amount of rainwater exceeding the infiltration capacity in the drainage ditch 11 is not only transported downward through the first hole 15, but also flows directly into the inlet of the opened arc-shaped culvert 12 and is quickly discharged away from the roadbed area along the pre-set drainage pipe inside the slope body 10.
[0031] The controlled discharge process relies entirely on the gravity difference caused by water level changes, requiring no electricity or manual intervention. The arc-shaped filter bucket 30, as a sensitive element sensing water level changes, effectively collects water flow and reduces the impact of debris blockage on trigger sensitivity. The lever structure of the triangular tilting plate 34 amplifies the small vertical settling displacement of the arc-shaped filter bucket 30 into a larger lifting stroke at the tail, providing sufficient opening angle for the support cover 31 and ensuring a smooth flow section for the arc-shaped culvert 12 during flood discharge. The sliding fit between the arc-shaped tilting groove 37 and the arc-shaped tilting rod 38 provides a stroke margin for the transmission chain, ensuring the smoothness of the support cover 31's operation during opening or closing without rod jamming. During the light rain infiltration stage… The arc-shaped culvert 12 is in a closed state, and all rainwater enters the slope reinforcement system through the first hole 15. Through the synergistic effect of the diversion and storage component and the U-shaped water storage pipe 71, the green lawn is continuously replenished with water, maximizing the ecological utilization efficiency of rainwater resources. During the flood discharge phase, the support cover 31 automatically flips open, and excess rainwater is directly discharged through the arc-shaped culvert 12, effectively avoiding the concentrated scouring and damage to the roadbed surface and slope surface caused by the overflow of the drainage ditch 11. The drainage ditch 11 and the flow control component constitute an adaptive water volume regulation hub between the roadbed drainage system and the slope reinforcement system. Under different rainfall conditions, it automatically switches between two operating modes: infiltration irrigation and rapid discharge, ensuring the long-term service safety of the highway slope under variable hydrological conditions.
[0032] See Figure 1 , Figure 4 , Figure 8 , Figure 9 , Figure 10 and Figure 11 The reinforcing plate 20 is surrounded by reinforcing cones 40. A top-opening locking assembly is located on the inner top of each reinforcing cone 40. The top-opening locking assembly includes an arc-shaped locking rod 55 and a triangular top-opening plate 52. When the triangular top-opening plate 52 rotates, it causes the arc-shaped locking rod 55 to be horizontally inserted into the soil. A circular cover plate 42 is movably mounted on the top of the reinforcing cone 40. A screw 41 is movably mounted inside the reinforcing cone 40. The top-opening locking assembly also includes a moving block 43 threadedly connected to the top of the screw 41. The inner top of the reinforcing cone 40 is fixedly mounted... An arc-shaped bearing plate 50 is installed, and a screw 41 is movably inserted through the arc-shaped bearing plate 50. Arc-shaped bottom plates 51 are provided at the top of both ends of the arc-shaped bearing plate 50. A triangular top opening plate 52 is movably connected to the arc-shaped bottom plate 51 through a rotating shaft. A limiting groove 53 is provided at the top of the arc-shaped bearing plate 50. A pushing block 54 is movably connected to the top of the arc-shaped bearing plate 50 through the limiting groove 53. An arc-shaped locking rod 55 is fixedly installed on the side of the pushing block 54 away from the screw 41. The arc-shaped locking rod 55 penetrates the reinforcing cone 40 and enters the soil horizontally.
[0033] The two ends of the moving block 43 are movably connected to the connecting plate 44 via a rotating shaft. The connecting plate 44 is movably connected to the triangular top opening plate 52. The two ends of the pushing block 54 are fixedly installed with arc-shaped pushing rods 56. The triangular top opening plate 52 has an arc-shaped pushing groove 57 that matches the size of the arc-shaped pushing rod 56. The arc-shaped pushing rod 56 is movably set in the arc-shaped pushing groove 57.
[0034] See Figure 1 , Figure 4 , Figure 8 , Figure 9 , Figure 10 and Figure 11During the specific construction and anchoring process, the operator drives the screw 41 to rotate along the tightening direction using the rotating disk 45. At this time, the moving block 43, which is threaded onto the screw 41, is constrained by the axial limit of the connecting plate 44 and cannot rotate synchronously with the screw 41. Instead, it converts the rotational motion of the screw 41 into its own linear motion downward along the thread. During the descent, the moving block 43 pushes the inner edge of the triangular top plate 52 downward through the connecting plates 44 on both sides. Since the outer end of the triangular top plate 52 is hinged to the arc-shaped base plate 51 through a pivot, its inner edge is pushed downward, and the entire triangular top plate 52 rotates and expands around the hinge pivot of the outer end of the arc-shaped base plate 51 in the direction of the outer side of the reinforcing cone 40. As the triangular top plate 52 flips outward and unfolds, the groove wall of the arc-shaped pushing groove 57 opened on its surface pushes the arc-shaped pushing rod 56 extending into the groove outward. The arc-shaped pushing rod 56 is fixedly connected to the pushing block 54. Under the action of this lateral thrust, the pushing block 54 slides horizontally outward along the limiting groove 53 at the top of the arc-shaped bearing plate 50, thereby smoothly pushing the arc-shaped locking rod 55 horizontally from the side wall of the reinforced cone 40 into the slope soil around the cone. The greater the downward stroke of the moving block 43, the greater the angle at which the triangular top opening plate 52 opens outward, the stronger the pushing effect of the arc-shaped pushing groove 57 on the arc-shaped pushing rod 56, and the greater the horizontal penetration depth of the arc-shaped locking rod 55. Until the moving block 43 descends to the end of the thread of the screw 41 or the limiting surface of the arc-shaped bearing plate 50, the arc-shaped locking rod 55 reaches the maximum designed anchoring depth and is reliably locked. The arc shape of the arc-shaped locking rod 55 produces wedge-shaped compression rather than cutting damage to the soil during horizontal penetration, resulting in less soil penetration resistance and less soil disturbance. At the same time, the contact area between the arc surface and the soil is larger, and once it penetrates into place, it can form a reliable pull-out gripping force.
[0035] The transmission logic of the top-opening locking assembly allows the operator to simultaneously trigger the unfolding motion of the triangular top-opening plates 52 and the horizontal insertion action of the arc-shaped locking rod 55 by simply rotating the screw 41 in one direction on the ground to lower the moving block 43. The linkage slider mechanism formed by the moving block 43, connecting plate 44, triangular top-opening plate 52 and pushing block 54 has a clear motion trajectory constraint. In the initial stage of the descent of the moving block 43, the angle between the connecting plate 44 and the axis of the screw 41 is relatively large. When the downward displacement of the moving block 43 is transmitted to the triangular top opening plate 52 through the connecting plate 44, it obtains a large horizontal force component, which can quickly overcome the initial penetration resistance of the soil and push the arc-shaped locking rod 55 out of the cone wall. In the second half of the descent of the moving block 43, the triangular top opening plate 52 gradually approaches the maximum unfolding angle. The thrust generated by the continued descent of the moving block 43 is mainly converted into the axial locking force on the arc-shaped locking rod 55. Although the horizontal displacement increment of the pushing block 54 decreases, the locking force is significantly amplified. The arc-shaped locking rod 55 is firmly embedded in the deep soil, forming an irreversible anchoring state. The limiting groove 53 at the top of the arc-shaped bearing plate 50 provides precise linear guidance for the pushing block 54, avoiding the arc-shaped locking rod 55 from deflecting or getting stuck when it passes through the cone wall, and ensuring the accuracy and consistency of the horizontal anchoring direction. Compared to the upward lifting method, the downward driving method of the moving block 43 has a clearer force application path; the force direction of the operator tightening the screw 41 downward and the force direction of the arc-shaped locking rod 55 horizontally penetrating the soil form a stable mechanical closure. Throughout the anchoring process, the internal components of the reinforcing cone 40 are in a favorable stress state of being compressed or pushed, resulting in higher structural reliability.
[0036] After the arc-shaped locking rod 55 is horizontally inserted into the soil, it forms a transverse anti-slip anchor key at the shallow position of the reinforcing cone 40. When the reinforcing plate 20 is subjected to slope runoff thrust, soil frost heave, or lateral deformation caused by vehicle loads, the arc-shaped locking rod 55 acts like a horizontal pull-out beam embedded in the soil, transferring the horizontal shear force on the reinforcing cone 40 to a wider range of soil interiors, significantly improving the ability of the reinforcing plate 20 to resist surface slippage and overturning. At the same time, the arc-shaped bearing plate 50 itself serves as a rigid base for the jacking-opening locking assembly, with its arc-shaped bottom surface closely fitting the inner wall of the reinforcing cone 40, uniformly transferring the reverse force generated when the triangular jacking plate 52 is opened to the cone structure, avoiding local stress concentration that could lead to cone wall deformation. After construction is completed, the circular cover plate 42 is reset and placed on top of the reinforcing cone 40. This not only protects the internal screw 41 and transmission components from rainwater ingress and debris blockage, but also ensures that the top surface of the reinforcing cone 40 is flat and in close contact with the bottom surface of the reinforcing plate 20, guaranteeing the uniform transfer of slope load to the cone and providing a stable and reliable deep support foundation for the overall slope protection system of the reinforcing plate 20.
[0037] See Figure 1 , Figure 4 , Figure 8 , Figure 9 , Figure 10 and Figure 11 The bottom of the reinforcing cone 40 is provided with a side-opening support assembly that unfolds and supports the reinforcing cone 40 in the soil. The side-opening support assembly includes an arc-shaped side-opening plate 61. A rotating disk 45 is fixedly installed through the top of the screw 41 through the reinforcing cone 40. The rotating disk 45 is movable at the bottom of the circular cover plate 42. The side-opening support assembly also includes a lifting disk 60 threaded to the bottom of the screw 41. The arc-shaped side-opening plate 61 is movably connected to the bottom of the reinforcing cone 40 through a rotating shaft. There are three movable rods 62 that are movable inside the reinforcing cone 40.
[0038] The bottom side of the reinforcing cone 40 is provided with an arc-shaped reinforcing groove 63. The arc-shaped reinforcing groove 63 is matched in size with the arc-shaped side opening plate 61. The arc-shaped side opening plate 61 moves in the arc-shaped reinforcing groove 63. Several triangular barb plates 64 are fixedly installed on the side of the arc-shaped side opening plate 61 away from the screw 41.
[0039] See Figure 1 , Figure 4 , Figure 8 , Figure 9 , Figure 10 and Figure 11 During the construction and anchoring operation, after the operator completes the horizontal pushing action of the top-opening locking assembly against the arc-shaped locking rod 55, the operator continues to rotate the screw 41 in the same direction. At this time, the lifting plate 60, which is threaded to the bottom of the screw 41, cannot rotate with the screw 41 due to the circumferential limitation of the inner wall of the reinforcing cone 40 or the guide structure. The rotational motion of the screw 41 is then converted into the linear motion of the lifting plate 60 along the axis of the screw 41. According to the design relationship of the screw thread direction of the upper and lower sections of the screw 41, when the top moving block 43 descends and drives the top-opening locking assembly to move, the bottom lifting plate 60 moves upward along the screw 41 accordingly. During the upward movement, the lifting plate 60 lifts the inner side plate of the arc-shaped side opening plate 61 upward through the three movable rods 62 hinged to its edge. The top hinge point of the arc-shaped side opening plate 61 is fixed. The upward pulling force applied by the movable rod 62 forms a rotational torque around the top axis of the arc-shaped side opening plate 61, forcing the arc-shaped side opening plate 61 to rotate outward from the arc-shaped reinforcement groove 63. The three arc-shaped side opening plates 61 are simultaneously opened outward, and the outer arc surface and the triangular barb plates 64 distributed on the arc surface cut into and embed into the deep soil around the cone. The greater the upward stroke of the lifting plate 60, the more horizontal the lifting angle of the movable rod 62 becomes, and the greater the outward opening angle of the arc-shaped side opening plate 61. The depth of penetration into the soil and the range of compression are also expanded accordingly. Until the lifting plate 60 moves to the end of the screw thread 41 or the preset limit surface, the arc-shaped side opening plate 61 reaches the designed maximum opening radius and is firmly locked.
[0040] After the arc-shaped side-opening plate 61 is unfolded, its arc-shaped plate surface and the cylindrical outer wall of the reinforcing cone 40 together form an umbrella-shaped bearing end with a significantly increased diameter. This umbrella-shaped expansion structure transforms the frictional anchoring force originally concentrated on the cylindrical surface of the reinforcing cone 40 into an end-bearing anchoring force provided by the combined bearing pressure of the end faces of the three arc-shaped side-opening plates 61 and the shear strength of the soil, greatly improving the pull-out bearing limit of a single reinforcing cone 40 in deep soil. During the process of the plate unfolding and cutting into the soil, the sharp barb tips of the triangular barb plates 64 on the outer arc surface of the arc-shaped side-opening plate 61 pierce the soil structure along the cutting trajectory. It is embedded in the gaps between soil particles. Once the reinforcing cone 40 is subjected to an upward pull-out force, the triangular barb plate 64 locks against the surrounding soil like the barbs of an anchor. The normal pressure of the soil on the inclined surface of the barb plate generates a downward component force, further pressing the arc-shaped side-opening plate 61 into a tighter unfolded state, rather than causing it to shrink back. This barb locking effect ensures that the side-opening support component will not loosen or unanchor when subjected to long-term reciprocating loads or instantaneous impact pull-out forces. Instead, it will have a self-locking tendency due to the force, which greatly enhances the anchoring reliability of the reinforcing cone 40 under complex hydrogeological conditions.
[0041] The arc-shaped reinforcement groove 63 provides a space for the arc-shaped side opening plate 61 when it is in the retracted state, so that the initial outer diameter of the reinforcement cone 40 is kept compact before being implanted into the soil, which is convenient for driving or pre-embedding construction. When the arc-shaped side opening plate 61 is unfolded, the lower edge and side wall of the arc-shaped reinforcement groove 63 provide a rigid support boundary for the unfolded plate, effectively transferring the soil pressure borne by the plate to the cone wall structure of the reinforcement cone 40, avoiding the instability of the movable rod 62 due to excessive bending moment alone. The entire side opening support assembly and the top opening locking assembly are linked and controlled by the same screw 41. The operator only needs to continuously rotate the screw 41 on the ground to trigger the horizontal anchoring of the shallow arc-shaped locking rod 55 and the umbrella-shaped expansion of the deep arc-shaped side opening plate 61 in sequence, forming a three-dimensional anchoring system with upper and lower double layers, horizontal and vertical composite in the soil around the reinforcement cone 40, providing reliable and durable deep pull-out and anti-sliding bearing guarantee for the reinforcement plate 20 and the entire slope protection structure.
[0042] Working principle: On the slope protection structure, the reinforcing plates 20 are laid on the surface of the slope 10 in an alternating pattern. The diversion and buffer components installed inside are responsible for guiding and buffering rainwater on the surface of the roadbed 14. When rainfall occurs, the rainwater first collects in the drainage ditch 11 at the top of the roadbed 14. After initial interception by the rainwater cover plate 16, it enters the ditch. Under normal rainfall conditions, the rainwater seeps downward through the first hole 15 at the bottom of the drainage ditch 11 and directly enters the triangular guide groove 22 opened on the top surface of the top reinforcing plate 20. The water flow impacts the triangular diversion plate. At 26 o'clock, the kinetic energy of the water flow itself is converted into a lateral thrust on the upstream surface of the triangular diverting plate 26, causing the rotating seat 21 at its bottom to undergo an adaptive deflection within the triangular swaying groove 23 that is positively correlated with the flow rate. The arc-shaped swaying plates 24 on both sides of the rotating seat 21 swing accordingly. The larger the flow rate, the greater the swaying amplitude, and the proportion of water flow guided to the arc-shaped guide grooves 25 on both sides increases accordingly. This achieves automatic adjustment of path distribution while dissipating the energy of the water flow. This diversion and slowing process, on the one hand, slows down the flow velocity of the slope runoff by utilizing the inertial swaying of the swaying plates, and reduces the impact of the water flow on the slope. The soil erosion energy, on the other hand, enables the orderly distribution of rainwater to different paths. Part of the water flows directly off the slope via the side drain pipe 13 on the side of the reinforcement plate 20, while the other part flows along the arc-shaped guide channel 25 into the U-shaped water storage pipe 71 at the bottom of the adjacent green cover plate 70. The inlet end of the U-shaped water storage pipe 71 is connected to the arc-shaped guide channel 25 of the upper reinforcement plate 20, and the outlet end is connected to the triangular guide channel 22 of the lower reinforcement plate 20, forming a series of waterways descending step by step along the slope. The arc-shaped guide channels 25 of each level of the reinforcement plate 20 are simultaneously connected to the side drain pipe 13, ensuring that more than... The water storage capacity allows for overflow and discharge at any time; rainwater entering the U-shaped water storage pipe 71 is not immediately lost, but slowly seeps through the drainage holes 72 evenly opened on the wall of the U-shaped water storage pipe 71 to the vegetation soil layer below the green cover 70, continuously immersing and spraying the roots of the vegetation growing in the lawn planting holes 73; the water storage and slow release mechanism not only meets the water needs of the slope plants and promotes the reinforcement of the root system of the surface soil by the vegetation cover, but also regulates the hydrological state inside the slope through the orderly infiltration and transpiration of water, thereby enhancing the overall stability of the slope; When heavy rainfall causes the water level in drainage ditch 11 to rise rapidly, the flow control component will automatically trigger the flood discharge mode switch. An arc-shaped culvert 12 is installed on the side of drainage ditch 11 away from the reinforcement plate 20, its top normally closed by the support cover plate 31. An arc-shaped filter bucket 30 is placed on the other side of drainage ditch 11. When the water level continues to rise and overflows the upper edge of the arc-shaped filter bucket 30, the weight of the arc-shaped filter bucket 30 due to the accumulated water in its cavity exceeds the sum of its own buoyancy and the frictional resistance of the support, causing it to begin to sink. This sinks one end of the triangular flip plate 34, pulled downwards by the L-shaped connecting rod 36 and connecting block 35 fixed at its bottom. The triangular flip plate 34 uses the support rotating rod 33 at the top of the arc-shaped support plate 32 as a fulcrum to generate a lever. The deflection mechanism, with its other end opening an arc-shaped flipping groove 37, drives the arc-shaped flipping rod 38 to rise during the movement, thereby causing the connecting rotating rod 39 to rotate, causing the support cover plate 31, which was originally covering the entrance of the arc-shaped culvert 12, to flip upward and open; at this time, the excess rainwater in the drainage ditch 11 flows directly into the arc-shaped culvert 12, and is quickly discharged away from the roadbed area through the pre-set pipe inside the slope body 10, thus avoiding the concentrated scouring damage to the roadbed surface and slope surface caused by the water overflowing from the top of the drainage ditch 11; the flow control component relies entirely on the buoyancy and gravity difference generated by the water level change to drive the mechanical transmission, realizing adaptive drainage regulation of infiltration utilization during light rain and rapid discharge during heavy rain, without the need for external power intervention; In terms of deep anchoring of the slope structure, the reinforcing cone 40, which is embedded in the slope soil around the reinforcing plate 20, integrates a top-opening locking component and a side-opening support component. The two are triggered sequentially by the rotation of the same screw 41. During construction and installation, the operator rotates the rotating disk 45 below the circular cover plate 42 at the top of the reinforcing cone 40 to drive the screw 41 to rotate. The moving block 43, which is threaded at the top of the screw 41, moves downward in the vertical direction under the constraint of the arc-shaped bearing plate 50. The two ends of the moving block 43 are movably connected to the triangular top-opening plate 52 through the connecting plate 44. As the moving block 43 moves downward, the connecting plate 44 transmits the thrust to the triangular top-opening plate 52, forcing the triangular top-opening plate 52 to rotate. The rotating shaft on the arc-shaped base plate 51 rotates outward and opens; the arc-shaped pushing groove 57 on the triangular top opening plate 52 moves the arc-shaped pushing rods 56 on both sides of the pushing block 54 during rotation, thereby driving the pushing block 54 to move horizontally outward along the limiting sliding groove 53 on the top of the arc-shaped bearing plate 50, and finally pushes the arc-shaped locking rod 55 fixed on the outside of the pushing block 54 horizontally into the soil around the reinforcing cone 40; this opening and locking action uses the axial displacement of the screw 41 to convert into a horizontal wedge locking force, so that the arc-shaped locking rod 55 forms an anti-slip transverse anchor key in the shallow soil, which significantly enhances the ability of the reinforcing cone 40 to resist the thrust of slope runoff and the surface displacement caused by soil frost heave deformation; During the rotation of the screw 41, the upper and lower threads of the screw 41 rotate in opposite directions, so that the bottom lifting plate 60 rises synchronously when the top moving block 43 descends. Specifically, the lifting plate 60, which is threaded at the bottom, moves upward along the axial direction. The lifting plate 60 is movably connected to the arc-shaped side opening plate 61 around the bottom of the reinforcing cone 40 through three movable rods 62. When the lifting plate 60 moves upward, the movable rods 62 apply thrust to the arc-shaped side opening plate 61, forcing the arc-shaped side opening plate 61 to rotate outward from the arc-shaped reinforcing groove 63 opened on the side wall of the reinforcing cone 40 around its top axis. During the process of the arc-shaped side opening plate 61 being inserted into the deep soil, several triangular barbs distributed on its outer surface... Plate 64 is embedded in the soil like a barb of an anchor, forming an umbrella-shaped expansion anchoring structure. The side-opening support component greatly expands the contact area between the reinforcing cone 40 and the deep soil, which not only improves the vertical pull-out bearing capacity to resist the longitudinal tensile stress generated by the potential sliding surface of the slope, but also prevents the reinforcing cone 40 from shrinking and loosening under repeated loading through the reverse locking effect of the triangular hook plate 64. The entire reinforcement system, from the surface water interception and flood retention of the slope reinforcement plate 20 and the diversion and storage component, to the transfer and regulation of the flow control component of the drainage ditch 11, and then to the deep anchoring of the internal top-opening locking and side-opening support of the reinforcing cone 40, constitutes a complete closed loop of hydraulic regulation and mechanical reinforcement.
[0043] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A highway slope reinforcement device with adjustable drainage capacity, comprising a reinforcement plate (20) and a roadbed (14) disposed in the direction of the slope body (10), characterized in that, The reinforcement plates (20) are staggered and arranged on the surface of the slope body (10). The reinforcement plates (20) are equipped with diversion and storage components to guide rainwater on the surface of the roadbed body (14). Green cover plates (70) are fixedly connected between adjacent reinforcement plates (20). The diversion and storage components reinforce the slope body (10) and store and spray water on the lawn under the green cover plates (70). The top of the roadbed (14) is provided with a drainage ditch (11) with a rainwater cover plate (16). The drainage ditch (11) is provided with a flow control component for diverting and discharging rainwater. The flow control component includes an arc-shaped filter bucket (30) and an arc-shaped culvert (12). When the arc-shaped filter bucket (30) is full of rainwater, it drives the support cover plate (31) on the top of the arc-shaped culvert (12) to flip open. The reinforcing plate (20) is surrounded by reinforcing cones (40), and the inner top of the reinforcing cones (40) is provided with a top-opening locking assembly. The top-opening locking assembly includes an arc-shaped locking rod (55) and a triangular top-opening plate (52). When the triangular top-opening plate (52) rotates, it drives the arc-shaped locking rod (55) to be horizontally inserted into the soil. The bottom of the reinforcing cone (40) is provided with a side-opening support assembly that unfolds and supports the reinforcing cone (40) in the soil. The side-opening support assembly includes an arc-shaped side-opening plate (61). A side drain pipe (13) is fixedly installed on the side of the reinforcing plate (20). The diversion and storage component includes a rotating seat (21). A triangular guide groove (22) is provided at the center of the inner top of the reinforcing plate (20). A triangular swing groove (23) is provided at the bottom of the triangular guide groove (22) inside the reinforcing plate (20). The rotating seat (21) is movably set at the center of the triangular swing groove (23). An arc-shaped guide groove (25) is provided on both sides of the bottom of the triangular swing groove (23) inside the reinforcing plate (20). A triangular diverter plate (26) is fixedly installed on the top of the rotating seat (21) on the side near the triangular guide groove (22), and an arc-shaped sway plate (24) is fixedly installed at both ends on the top of the rotating seat (21) on the side near the arc-shaped guide groove (25). A U-shaped water storage pipe (71) is provided at the bottom of the greening cover plate (70). The inlet end of the U-shaped water storage pipe (71) is connected to the arc-shaped guide groove (25) of the upper reinforcement plate (20), and the outlet pipe of the U-shaped water storage pipe (71) is connected to the triangular guide groove (22) of the lower reinforcement plate (20). The green cover plate (70) has lawn planting holes (73), the U-shaped water storage pipe (71) has several drainage holes (72) evenly distributed, and the arc-shaped guide groove (25) of the side reinforcement plate (20) is connected to the side drain pipe (13).
2. The adjustable drainage capacity highway slope reinforcement device according to claim 1, characterized in that, The drainage ditch (11) has a first hole (15) at the bottom, and the first hole (15) is connected to the triangular guide groove (22) on the top reinforcing plate (20). The flow control and discharge assembly also includes a triangular flip plate (34). An arc-shaped support plate (32) is fixedly installed at the bottom of the drainage ditch (11). A support rotating rod (33) is fixedly installed at the top of the arc-shaped support plate (32). The support rotating rod (33) is movably connected to the triangular flip plate (34). One end of the triangular flip plate (34) is movably connected to a connecting block (35), and an L-shaped connecting rod (36) is fixedly installed on the connecting block (35). An arc-shaped filter bucket (30) is fixedly installed between the bottoms of the L-shaped connecting rod (36).
3. The adjustable drainage capacity highway slope reinforcement device according to claim 2, characterized in that, The bottom of the drainage ditch (11) is provided with an arc-shaped culvert (12) on the side away from the reinforcing plate (20). The arc-shaped culvert (12) discharges rainwater directly from the pre-set pipe inside the slope body (10). The arc-shaped filter bucket (30) is provided on the side away from the arc-shaped culvert (12). The triangular flip plate (34) has an arc-shaped flip groove (37) at the end near the arc-shaped culvert (12). An arc-shaped flipping rod (38) is movably connected through the arc-shaped flipping groove (37). The arc-shaped flipping rod (38) is movably set in the arc-shaped flipping groove (37). An arc-shaped support plate (32) is movably connected to a connecting rotating rod (39) at one end near the arc-shaped culvert (12). A support cover plate (31) is fixedly installed between the connecting rotating rods (39). The support cover plate (31) closes the arc-shaped culvert (12).
4. The adjustable drainage capacity highway slope reinforcement device according to claim 1, characterized in that, The top of the reinforcing cone (40) is movably provided with a circular cover plate (42), and the inside of the reinforcing cone (40) is movably provided with a screw (41). The top-opening locking assembly also includes a moving block (43) threadedly connected to the top of the screw (41). An arc-shaped bearing plate (50) is fixedly installed on the inner top of the reinforcing cone (40). The screw (41) moves through the arc-shaped bearing plate (50). Arc-shaped bottom plates (51) are provided at the top of both ends of the arc-shaped bearing plate (50). The arc-shaped bottom plates (51) are movably connected to a triangular top-opening plate (52) through a rotating shaft. A limiting groove (53) is provided on the top of the arc-shaped bearing plate (50). A push block (54) is movably connected to the top of the arc-shaped bearing plate (50) through the limiting groove (53). An arc-shaped locking rod (55) is fixedly installed on the side of the push block (54) away from the screw (41). The arc-shaped locking rod (55) penetrates the reinforcing cone (40) and enters the soil horizontally.
5. The adjustable drainage capacity highway slope reinforcement device according to claim 4, characterized in that, The two ends of the moving block (43) are movably connected to the connecting plate (44) via a rotating shaft. The connecting plate (44) is movably connected to the triangular top opening plate (52). The two ends of the pushing block (54) are fixedly installed with arc-shaped pushing rods (56). The triangular top opening plate (52) has an arc-shaped pushing groove (57) that matches the size of the arc-shaped pushing rod (56). The arc-shaped pushing rod (56) is movably arranged in the arc-shaped pushing groove (57).
6. The adjustable drainage capacity highway slope reinforcement device according to claim 5, characterized in that, The top of the screw (41) is fixedly installed with a rotating disk (45) through the reinforcing cone (40). The rotating disk (45) is movable at the bottom of the circular cover plate (42). The side opening support assembly also includes a lifting disk (60) threaded to the bottom of the screw (41). The bottom of the reinforcing cone (40) is movably connected to an arc-shaped side opening plate (61) through a rotating shaft.
7. The adjustable drainage capacity highway slope reinforcement device according to claim 6, characterized in that, The arc-shaped side opening plate (61) and the lifting plate (60) are movably connected by a rotating shaft with three movable rods (62), which move inside the reinforcing cone (40).
8. The adjustable drainage capacity highway slope reinforcement device according to claim 7, characterized in that, The bottom side of the reinforcing cone (40) is provided with an arc-shaped reinforcing groove (63). The arc-shaped reinforcing groove (63) is matched with the size of the arc-shaped side opening plate (61). The arc-shaped side opening plate (61) moves in the arc-shaped reinforcing groove (63). Several triangular barb plates (64) are fixedly installed on the side of the arc-shaped side opening plate (61) away from the screw (41).
Citation Information
Patent Citations
Expressway slope reinforcing device
CN113279416A
Lawn managing method and its device
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