Bedding potential unstable slope protection structure
The structural design combining the arc-shaped baffle with the cast-in-place steel reinforcement solves the problem that the baffle cannot disperse the impact force in the existing technology, and achieves effective blocking and stable protection against soil and rock falling, thereby enhancing the impact resistance and stability of the slope protection device.
Patent Information
- Application Number
- CN202422893623.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The existing landslide protection devices cannot effectively disperse the impact force when subjected to falling soil and rocks, resulting in damage to a single area of the barrier and failing to effectively prevent soil and rocks from rolling down and causing injury to vehicles and pedestrians.
The structure adopts a combination of arc-shaped baffles and cast steel bars. The cast steel bars are pre-embedded in the mountain slope and concrete is poured to fix the baffles. Support rods and base plates are used for support, and ground inserts and ground spikes are used to enhance stability. The impact force is evenly distributed through the inclined surface design and triangular structure.
It effectively reduces the impact speed of falling soil and rocks, prevents soil and rocks from rolling down, enhances the impact resistance of the baffle, prevents long-term squeezing damage, and improves the overall stability and service life of the device.
Smart Images

Figure CN223497194U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slope protection technology, and in particular to a bedding-line potentially unstable slope protection structure. Background Technology
[0002] Mountain protection is one of the important measures for geological environmental protection. It aims to prevent natural disasters such as landslides and mudslides, and protect people's lives and property. By constructing engineering facilities such as slope protection, retaining walls, and drainage systems, the stability of mountains can be effectively enhanced, soil erosion can be reduced, and the balance of the ecological environment can be maintained.
[0003] In actual use, existing landslide protection devices often suffer from significant impacts when the protective barriers are subjected to the impact of falling soil and rocks caused by landslides. Since the barrier structure is mostly flat, the impact generated when the soil and rocks slide down the slope can cause enormous impact pressure on a single area of the barrier. The protective barrier cannot absorb or cushion the impact force, and the concentrated damage caused by the impact force can easily lead to single-point damage and breakage of the barrier. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that the planar baffle cannot distribute the impact force of falling soil and rocks. To this end, we propose a bedding potential unstable slope protection structure.
[0005] To achieve the above objectives, this application adopts the following technical solution: a bedding potential unstable slope protection structure, including a base plate, three support rods fixedly connected to the top of the base plate, a baffle fixedly connected to one end of each support rod, the baffle having an arc-shaped cross-section, an mounting block fixedly connected to the middle of the baffle, four cast steel bars inserted through the inner wall of the mounting block, and an extension plate fixedly connected to the top of each cast steel bar.
[0006] Preferably, circular plates are fixedly connected to both sides of the baffle, and circular holes are fixedly connected to the top and bottom of the circular plates, with bolts installed inside the circular holes.
[0007] Preferably, the outer structures of the two circular plates are mutually parallel inclined surfaces.
[0008] Preferably, grounding plugs are inserted and connected to all four sides of the substrate.
[0009] Preferably, the bottom of the baffle is fixedly connected with a number of ground spikes.
[0010] Preferably, the vertical cross-sectional structure between the support rod and the baffle is triangular, and both the baffle and the support rod are made of high-strength steel.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] In this invention, reinforcing bars are pre-embedded in the slope of the mountain, and concrete is poured around the reinforcing bars. This creates tension between the reinforcing bars and the baffle. When the baffle is impacted, the tension of the reinforcing bars and the limiting effect of the extension plate stably fix the baffle to the slope. The other side of the baffle is supported by the support rods and base plate. When the mountain collapses and rocks fall, the curved surface of the baffle is impacted by the falling rocks, causing the rocks to drain through the curved surface to both sides of the baffle. This slows down the impact speed of the rocks, reduces the impact damage from the horizontal movement of the rocks, and effectively blocks the rocks from rolling onto the roadside and causing injury to vehicles and pedestrians. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0014] Figure 2 This is a top view of the top structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the splicing structure of this utility model;
[0016] Figure 4 This is a bottom view of the bottom structure of this utility model;
[0017] Figure 5 This is a sectional view of the vertical cross-section of this utility model.
[0018] Legend: 1. Base plate; 2. Support rod; 3. Baffle; 4. Mounting block; 5. Cast-in-place steel reinforcement; 6. Extension plate; 7. Circular plate; 8. Circular hole; 9. Bolt; 10. Grounding plug; 11. Ground spike. Detailed Implementation
[0019] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0020] Reference Figure 1 - Figure 5As shown, this utility model provides a technical solution: a bedding-inclined potentially unstable slope protection structure, including a base plate 1, three support rods 2 fixedly connected to the top of the base plate 1, a baffle 3 fixedly connected to one end of each support rod 2, the baffle 3 having an arc-shaped cross-section, an mounting block 4 fixedly connected to the middle of the baffle 3, four cast-in-place steel bars 5 inserted through the inner wall of the mounting block 4, and an extension plate 6 fixedly connected to the top of each cast-in-place steel bar 5. By pre-embedding the cast-in-place steel bars 5 into the slope and pouring concrete around them, the cast-in-place steel bars 5 create tension on the baffle 3, thus protecting the slope. When the baffle 3 is impacted, it is held in place by the tension of the cast steel reinforcement 5 and the limiting effect of the extension plate 6, thus stably fixing the baffle 3 to the slope of the mountain. The other side of the baffle 3 is then supported by the support rod 2 and the base plate 1. When the mountain collapses and causes soil and rocks to fall, the soil and rocks rolling down the mountain will be impacted by the falling soil and rocks when they reach the baffle 3. This will cause the soil and rocks to be discharged through the curved surface to both sides of the baffle 3, slowing down the impact speed of the soil and rocks, reducing the impact damage of the soil and rocks, and effectively blocking the soil and rocks, preventing them from rolling to the roadside and causing injury to vehicles and pedestrians.
[0021] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown in this embodiment: both sides of the baffle 3 are fixedly connected with circular plates 7, and the top and bottom of the circular plates 7 are fixedly connected with circular holes 8. Bolts 9 are installed inside the circular holes 8. By parallelly connecting multiple baffles 3, the circular plates 7 are aligned with each other, and the circular holes 8 are connected with each other. Then, the multiple baffles 3 are spliced together by bolts 9 to form multiple baffles 3 for cooperative use. This allows the device to be spliced and extended for use according to different environments in actual use. At the same time, after the baffles 3 are spliced, an angle will be formed between the two baffles 3, allowing the rolled soil and rocks to flow into it, collect and gather the soil and rocks, and prevent the soil and rocks from causing long-term squeezing damage to the baffles 3 after rolling.
[0022] Reference Figure 2 As shown in this embodiment: the outer structures of the two circular plates 7 are both parallel inclined surfaces. Through the inclined structure design of the circular plates 7, the inclined surfaces of the circular plates 7 are tightly attached at the splicing point of the two baffles 3. When the baffles 3 are subjected to a backward impact force, the inclined surfaces of the circular plates 7 can only press against each other and become more and more tightly attached when they move backward. The inclined design prevents the circular plates 7 from moving backward, so that the baffles 3 can only be disassembled forward or to the sides, thereby increasing the impact resistance of the baffles 3.
[0023] Reference Figure 1 , Figure 3 and Figure 5As shown in this embodiment: ground plugs 10 are inserted and connected to all four sides of the substrate 1. By inserting the ground plugs 10 into the ground, the position of the substrate 1 is fixed and restricted, preventing the substrate 1 and the support rod 2 from lifting upward when the device is impacted, thereby improving the overall load-bearing capacity of the structure and enabling the substrate 1 and the support rod 2 to stably withstand the downward force.
[0024] Reference Figure 3 and Figure 5 As shown in this embodiment: a number of ground spikes 11 are fixedly connected to the bottom of the baffle 3. By setting a number of ground spikes 11, when the baffle 3 is placed on a dirt road, the ground spikes 11 can penetrate into the ground, restrict the position of the baffle 3, prevent the position of the baffle 3 from being blown by the wind and shifted when it is fixed, and improve the stability of the baffle 3.
[0025] Reference Figure 5 As shown in this embodiment: the vertical cross-section structure between the support rod 2 and the baffle 3 is triangular. Both the baffle 3 and the support rod 2 are made of high-strength steel. Through the triangular structure of the support rod 2 and the baffle 3, the support rod 2 can evenly distribute and bear the impact force on the baffle 3, thereby improving the load-bearing capacity of the support rod 2 on the impact force on the baffle 3. This makes the support rod 2 and the baffle 3 more stable, preventing a single support rod 2 from breaking under impact force. Furthermore, the high-strength steel material makes the baffle 3 and the support rod 2 more rigid, stable, and less prone to deformation and damage.
[0026] Working principle: By pre-embedding the reinforcing steel bars 5 into the slope and pouring concrete around them, the reinforcing steel bars 5 create tension on the baffle plate 3. When the baffle plate 3 is impacted, the tension of the reinforcing steel bars 5 and the limiting effect of the extension plate 6 stably fix the baffle plate 3 to the slope. The other side of the baffle plate 3 is further supported by the support rods 2 and the base plate 1. When the mountain collapses and rocks fall, the impact of the falling rocks on the curved surface of the baffle plate 3 causes the rocks to drain through the curved surface to both sides of the baffle plate 3, slowing down the impact velocity and reducing the impact risk. The impact damage from the horizontal movement of soil and rocks is effectively blocked, preventing soil and rocks from rolling to the roadside and causing injury to vehicles and pedestrians. Multiple baffles 3 are connected in parallel, aligning circular plates 7 and aligning circular holes 8. Then, multiple baffles 3 are spliced together using bolts 9, forming a multi-baffle system. This allows the device to be extended for use in different environments. Furthermore, after splicing, two baffles 3 form an angle, allowing rolled-down soil and rocks to flow into it, collecting and accumulating them, preventing long-term compression damage to the baffles 3 from soil and rocks rolling down. The inclined design of the circular plate 7 ensures that the inclined surfaces of the two baffles 3 are tightly pressed together at the joint. When the baffles 3 are subjected to a backward impact force, the inclined surfaces of the circular plates 7 press against each other as they move backward, making them increasingly tighter. The inclined design prevents the circular plate 7 from shifting backward, forcing the baffles 3 to disengage forward or to the sides, thus increasing the impact resistance of the baffles 3. By inserting the ground plug 10 into the ground, the position of the base plate 1 is fixed and restricted, preventing the base plate 1 and support rod 2 from lifting upward when the device is impacted, thereby improving the overall load-bearing capacity of the structure. This allows the base plate 1 and support rod 2 to stably withstand downward forces. The ground spikes 11 allow the baffle 3 to penetrate the ground when placed on a dirt road, restricting the position of the baffle 3 and preventing it from shifting due to wind when fixed, thus improving the stability of the baffle 3. The triangular structure between the support rod 2 and the baffle 3 allows the support rod 2 to evenly distribute the impact force on the baffle 3, improving the load-bearing capacity of the support rod 2 on the baffle 3 and making the relationship between the support rod 2 and the baffle 3 more stable. This prevents a single support rod 2 from breaking under impact. Furthermore, the material is high-strength steel, making the baffle 3 and the support rod 2 more rigid, stable, and less prone to deformation and damage.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A bedding-line potentially unstable slope protection structure, comprising a base plate (1), characterized in that: Three support rods (2) are fixedly connected to the top of the base plate (1). A baffle (3) is fixedly connected to one end of the support rod (2). The cross-section of the baffle (3) is an arc-shaped structure. An installation block (4) is fixedly connected to the middle of the baffle (3). Four cast steel bars (5) are inserted through the inner wall of the installation block (4). An extension plate (6) is fixedly connected to the top of the cast steel bars (5).
2. The bedding-line potentially unstable slope protection structure according to claim 1, characterized in that: Both sides of the baffle (3) are fixedly connected with circular plates (7), and the top and bottom of the circular plates (7) are fixedly connected with circular holes (8), and bolts (9) are provided inside the circular holes (8).
3. The bedding-line potentially unstable slope protection structure according to claim 2, characterized in that: The outer structures of the two circular plates (7) are both parallel inclined surfaces.
4. The bedding-line potentially unstable slope protection structure according to claim 1, characterized in that: Grounding plugs (10) are inserted and connected to all four sides of the substrate (1).
5. A bedding-line potentially unstable slope protection structure according to claim 1, characterized in that: The bottom of the baffle (3) is fixedly connected with several ground spikes (11).
6. The bedding-line potentially unstable slope protection structure according to claim 1, characterized in that: The vertical cross-section structure between the support rod (2) and the baffle (3) is triangular, and both the baffle (3) and the support rod (2) are made of high-strength steel.