Gravel slope support based on greening and environmental protection
By introducing a movable steering mechanism and a guide wheel design into the protective net, the support rope automatically adjusts its position and angle, solving the problem of the protective net being suspended due to the collapse of gravel, and realizing the self-repair and stability improvement of slope protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI CONSTR ENG GROUP CORP
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-23
AI Technical Summary
The existing protective netting is suspended on the slope due to the collapse of loose rocks, resulting in the failure of the protection and increasing the risk of slope instability.
Employing a movable steering mechanism and a guide wheel design, the support rope automatically adjusts its position and angle on the protective net. Combined with the elastic deformation and reset of the spring, the support rope achieves self-repair and is re-tightly attached to the protective net.
It improves the stability and flexibility of slope protection systems, reduces human intervention, minimizes local failure of protective nets and waste of resources, and is in line with the concept of green and sustainable development.
Smart Images

Figure CN224395587U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of slope protection technology, specifically a gravel slope protection method based on greening and environmental protection. Background Technology
[0002] The core of green and environmentally friendly gravel slope protection lies in using gravel and a special mesh structure to fix the soil and prevent soil erosion and sliding. By filling the mesh structure with gravel, a stable soil structure is formed. This structure can withstand gravity and resist weathering and erosion.
[0003] Currently, protective nets are generally fixed to the slope with anchor bolts to protect against gravel and other debris. The outer layer of the protective net is also equipped with support ropes, which, through their tension and connection, can significantly increase the stability of the slope protection system. However, the existing support ropes are fixedly attached to the protective net after being fixed to the corresponding anchor bolts. However, when the gravel that is significantly protruding on the slope collapses slightly, the original protective net may lose its support and be suspended in mid-air. At this time, the protective net can no longer effectively protect the gravel in the collapsed area, thus increasing the risk of slope instability. Utility Model Content
[0004] In view of this, the purpose of this utility model is to overcome the shortcomings of the prior art and propose a green and environmentally friendly crushed stone slope support to solve the problems existing in the prior art.
[0005] To achieve the above objectives, this utility model provides a gravel slope support based on greening and environmental protection, including a slope. Several sets of side anchors are cemented on the slope's inclined surface. A protective net is fixedly connected to each side anchor, and a support rope is fixedly connected to each side anchor. Several sets of connecting ropes are installed on the protective net, and the connecting ropes are intertwined with the support ropes and the protective net. An upper anchor is cemented at the top of the slope. A fixing frame is fixedly connected to the outer surface of the upper anchor. A rope threading frame is installed on the fixing frame via a movable steering mechanism. A frame shaft is fixedly threaded through the inner side of the rope threading frame. A guide wheel is rotatably connected to the outer surface of the frame shaft, and the outer surface of the guide wheel is slidably connected to the top of the support rope.
[0006] Preferably, the movable steering mechanism includes a fixed cylinder fixedly connected to the outer surface of the fixed frame. An outer spring is fixedly sleeved on the outer surface of the fixed cylinder. The position of the guide wheel can be adjusted by the movable steering mechanism to adapt to the slight collapse of the gravel inside the protective net, so that the support rope can abut against the protective net to provide relatively effective protection to the collapsed slope area.
[0007] Preferably, a sliding plate is slidably connected to the inner surface of the fixed cylinder, and a telescopic rod is rotatably connected to the outer surface of the sliding plate.
[0008] Preferably, an inner spring is movably sleeved on the outer surface of the telescopic rod, and the two ends of the inner spring are fixedly connected to the outer surface of the slide plate and the inner wall of the fixed cylinder, respectively.
[0009] Preferably, the end of the telescopic rod away from the fixed cylinder is fixedly connected to a first rotating frame, and the inner surface of the first rotating frame is rotatably connected to a cross-shaped coupling.
[0010] Preferably, a second rotating frame is rotatably connected to the outer surface of the cross-shaped coupling, and a boss is fixedly connected to the outer surface of the second rotating frame, and the outer surface of the boss is fixedly connected to the outer surface of the rope threading frame.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. This green and environmentally friendly gravel slope support, by introducing a guide wheel and its movable steering mechanism, allows the support rope to automatically adjust its position and angle when the gravel collapses. This design allows the support rope to remain relatively taut on the protective net after the protruding gravel collapses slightly, and to work with the protective net to fill the suspended area, thereby maintaining effective protection for the entire slope.
[0013] 2. This green and environmentally friendly gravel slope support system can respond quickly when the gravel on the slope experiences slight collapse. Through the elastic deformation and reset action of the spring and the rotation of the guide wheel, it automatically adjusts the lifting position and angle of the support rope. This ability to "self-repair" reduces the need for manual intervention and improves the protection efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this application;
[0015] Figure 2 This is a schematic diagram of the connecting rope structure in this application;
[0016] Figure 3 This is a schematic diagram of the surface structure of the mounting bracket in this application;
[0017] Figure 4 This is a schematic diagram of the internal structure of the fixed cylinder in this application.
[0018] The components include: 1. Slope; 2. Side anchor bolt; 3. Protective net; 4. Support rope; 5. Connecting rope; 6. Upper anchor bolt; 7. Fixing frame; 8. Fixing cylinder; 9. Outer spring; 10. Slide plate; 11. Telescopic rod; 12. Inner spring; 13. First rotating frame; 14. Cross coupling; 15. Second rotating frame; 16. Boss; 17. Rope threading frame; 18. Frame shaft; 19. Line guide wheel. Detailed Implementation
[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0020] Please see Figure 1-4 A green and environmentally friendly gravel slope support method includes a slope 1. Several sets of side anchors 2 are cemented on the slope 1. Protective netting 3 is fixedly connected to the side anchors 2. Support ropes 4 are fixedly connected to the side anchors 2. The bottom of each support rope 4 is fixedly connected to the corresponding side anchor 2, while the top is slidably connected to it via a guide wheel 19. Several sets of connecting ropes 5 are installed on the protective netting 3, and the connecting ropes 5 are intertwined with the support ropes 4 and the protective netting 3. The top of the slope 1 is cemented... Before pouring, the upper anchor rod 6 and the side anchor rod 2 are both drilled at the corresponding positions on the slope 1, and then the anchor rods are inserted. At the same time, cement is poured into the holes to fix the anchor rods. The outer surface of the upper anchor rod 6 is fixedly connected to the fixing frame 7. The fixing frame 7 is equipped with a rope threading frame 17 through a movable turning mechanism. The inner side of the rope threading frame 17 is fixedly threaded with the frame shaft 18. The outer surface of the frame shaft 18 is rotatably connected to the wire guide wheel 19, and the outer surface of the wire guide wheel 19 is slidably connected to the top of the support rope 4.
[0021] Through the above technical solution, the slope surface of the slope 1 is directly protected by the protective net 3. If a significant protruding gravel causes a slight collapse, resulting in the protective net 3 losing support and becoming suspended, the support rope 4 can slide along the guide wheel 19 to a certain extent through the movable steering mechanism. By changing the position of the support rope 4, it can be pressed against the protective net 3 and re-attached to the slope 1, which has a significant effect on improving the stability of the entire slope 1.
[0022] Specifically, the movable steering mechanism includes a fixed cylinder 8 fixedly connected to the outer surface of the fixed frame 7, and an outer spring 9 is fixedly sleeved on the outer surface of the fixed cylinder 8.
[0023] Through the above technical solution, the upper and lower ends of the outer spring 9 are fixedly connected to the fixed cylinder 8 and the first rotating frame 13 respectively, and the elastic coefficients of the outer spring 9 and the inner spring 12 are both high.
[0024] Specifically, a sliding plate 10 is slidably connected to the inner surface of the fixed cylinder 8, and a telescopic rod 11 is rotatably connected to the outer surface of the sliding plate 10.
[0025] Through the above technical solution, as the telescopic rod 11 drives the slide plate 10 to slide along the inner side of the fixed cylinder 8, it will compress the inner spring 12 to deform it. The deformation of both the inner spring 12 and the outer spring 9 is within a certain range.
[0026] Specifically, an inner spring 12 is movably sleeved on the outer surface of the telescopic rod 11, and the two ends of the inner spring 12 are fixedly connected to the outer surface of the slide plate 10 and the inner wall of the fixed cylinder 8, respectively.
[0027] Through the above technical solution, the inner spring 12 and the outer spring 9 have opposite extension and contraction states. When the inner spring 12 is in a compressed state, the outer spring 9 will be in a stretched state.
[0028] Specifically, the end of the telescopic rod 11 away from the fixed cylinder 8 is fixedly connected to a first rotating frame 13, and the inner surface of the first rotating frame 13 is rotatably connected to a cross shaft 14.
[0029] Through the above technical solution, the cross shaft 14 is rotatably connected to the first rotating frame 13 and the second rotating frame 15. This design is to allow the guide wheel 19, which is indirectly connected to the second rotating frame 15, to rotate flexibly to adapt to the corresponding adjustment of the position and angle of the support rope 4 after the slight collapse of the gravel.
[0030] Specifically, the outer surface of the cross-shaped coupling 14 is rotatably connected to the second rotating frame 15, the outer surface of the second rotating frame 15 is fixedly connected to the boss 16, and the outer surface of the boss 16 is fixedly connected to the outer surface of the rope threading frame 17.
[0031] The above technical solution is designed to allow the rope threading frame 17 to deflect smoothly. During the rotation of the second rotating frame 15, the rope threading frame 17 will rotate synchronously through the boss 16.
[0032] Working principle: Before laying the protective netting 3 on the slope 1, holes need to be drilled at the corresponding positions, and the side anchors 2 and upper anchors 6 need to be inserted into the holes. At the same time, cement is injected into the holes to reinforce it, thereby stabilizing the installation of the upper fixing frame 7. Then, the protective netting 3 is laid and fixed to the side anchors 2. Finally, the support rope 4 is fixed through the exposed loops of the corresponding anchors (e.g., Figure 1 (As shown in the diagram), the top of the support rope 4 goes around the reel 19 and can slide along it. At this time, the support rope 4 should be stably attached to the protective net 3, and work together to reinforce and stabilize the slope 1. Finally, the joints between the support rope 4 and the protective net 3 are wrapped and tied tightly at multiple locations using connecting ropes 5 (e.g., Figure 2As shown), when a significant portion of the loose rocks on slope 1 experiences a slight collapse, the original protective netting 3 may become suspended due to the loss of support from the loose rocks. This means that the protective netting 3 and the support rope 4 are no longer taut, and the tension of the support rope 4 changes. Consequently, the tension at the top of the support rope 4, passing through the guide wheel 19, changes due to the loss of partial support. This means the tension on the movable steering mechanism at the top of the support rope 4 loosens. To restore the tautness of the support rope 4 over the protective netting 3, the outer spring 9 and the inner spring... Under the action of spring 12 (the elastic deformation and reset action of the outer spring 9 will pull the first rotating frame 13, while the elastic deformation and reset action of the inner spring 12 will push the slide plate 10 inward, causing the telescopic rod 11 to move inward), the lifting position of the guide wheel 19 on the top of the support rope 4 will change. In conjunction with the rotation of the first rotating frame 13 and the second rotating frame 15 along the cross joint 14, the angle of the guide wheel 19 can be deflected to accommodate the slight angle required by the support rope 4 at this time, thus allowing the guide wheel 19 to lift the support rope 4 (the support rope 4 can move along the guide wheel). 19. Slight sliding to accommodate minor collapses of the gravel) allows for a change in position. This means that when gravel collapses and causes the protective netting 3 to be partially suspended, the adjustable support rope 4 can fill the suspended area by deforming (i.e., re-attaching itself relatively tightly to the protective netting 3 to protect the collapsed area). Thus, the support rope 4, together with the protective netting 3, anchor bolts, and connecting rope 5, forms a relatively stable protection system. When the gravel on slope 1 experiences a slight collapse, this system can quickly respond and adjust its stress condition. By changing the lifting position and angle of the support rope 4 through the movable steering mechanism, it can re-attach itself to the protective netting 3 on slope 1, improving the stability and flexibility of the slope 1 protection system. This protection system reduces the local "failure" of the protective netting 3 caused by gravel collapse, while also reducing the replacement frequency, which helps to save resources, improve resource utilization efficiency, and conforms to the concept of green and sustainable development. Furthermore, the stability of the slope 1 protection helps to reduce soil and gravel rolling down due to slope 1 instability, thereby reducing pollution to the surrounding environment.
[0033] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A green environmental protection based gravel slope support, comprising a slope (1), characterized in that: Several sets of side anchors (2) are poured with cement on the slope (1). A protective net (3) is fixedly connected to the side anchors (2). A support rope (4) is fixedly connected to the side anchors (2). Several sets of connecting ropes (5) are provided on the protective net (3). The connecting ropes (5) are intertwined with the support ropes (4) and the protective net (3). An upper anchor (6) is poured with cement at the top of the slope (1). A fixed frame (7) is fixedly connected to the outer surface of the upper anchor (6). A rope threading frame (17) is provided on the fixed frame (7) through a movable turning mechanism. A frame shaft (18) is fixedly threaded through the inner side of the rope threading frame (17). A wire guide wheel (19) is rotatably connected to the outer surface of the frame shaft (18). The outer surface of the wire guide wheel (19) is slidably connected to the top of the support rope (4).
2. The green environmental protection based gravel slope support according to claim 1, characterized in that: The movable steering mechanism includes a fixed cylinder (8) fixedly connected to the outer surface of the fixed frame (7), and an outer spring (9) is fixedly sleeved on the outer surface of the fixed cylinder (8).
3. The green environmental protection based gravel slope support according to claim 2, characterized in that: The inner surface of the fixed cylinder (8) is slidably connected to a slide plate (10), and the outer surface of the slide plate (10) is rotatably connected to a telescopic rod (11).
4. The environment-friendly gravel slope support based on greening according to claim 3, characterized in that: The outer surface of the telescopic rod (11) is movably fitted with an inner spring (12), and the two ends of the inner spring (12) are fixedly connected to the outer surface of the slide plate (10) and the inner wall of the fixed cylinder (8), respectively.
5. The green environmental protection based gravel slope support according to claim 3, characterized in that: The telescopic rod (11) is fixedly connected to a first rotating frame (13) at the end away from the fixed cylinder (8), and a cross shaft (14) is rotatably connected to the inner surface of the first rotating frame (13).
6. The environment-friendly greenery-based gravel slope support according to claim 5, characterized in that: The outer surface of the cross shaft (14) is rotatably connected to a second rotating frame (15), and the outer surface of the second rotating frame (15) is fixedly connected to a boss (16), and the outer surface of the boss (16) is fixedly connected to the outer surface of the rope threading frame (17).