Slope protection structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-08-11
AI Technical Summary
边坡在自然因素(如降雨、地震、风化、重力作用等)和人为因素(如工程开挖、荷载扰动等)的影响下,易发生滑坡、坍塌、水土流失等问题,不仅会破坏工程结构本身,还可能引发安全事故,造成人员伤亡和财产损失
[0014]通过防护板左右两端的安装板配合安装钉,可将防护板牢固固定在边坡上,增强防护结构与边坡的连接稳定性,避免因外力(如土体压力、水流冲击)导致防护板松动或移位,确保对边坡土体的阻挡效果,减少坍塌风险。
Smart Images

Figure CN224620638U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slope protection technology, specifically to slope protection structures. Background Technology
[0002] In civil engineering, water conservancy engineering, and transportation engineering, the stability and safety of slopes (such as highway slopes, railway slopes, mine slopes, and water conservancy hub slopes) are of paramount importance. Under the influence of natural factors (such as rainfall, earthquakes, weathering, and gravity) and human factors (such as engineering excavation and load disturbance), slopes are prone to landslides, collapses, and soil erosion. These problems can not only damage the engineering structure itself but also lead to safety accidents, causing casualties and property damage.
[0003] Rainwater directly washes away the topsoil from the slope surface, leading to exposed slope surface and accelerated weathering. Long-term erosion can also form gullies, further damaging the integrity of the slope structure. Rainwater seeps into the slope, increasing the soil's moisture content, reducing its shear strength, and increasing pore water pressure, thus weakening the overall stability of the slope and making it highly susceptible to geological disasters such as landslides.
[0004] In addition, traditional slope protection structures (such as simple retaining walls and masonry slope protection) often have the problem of single function. They can only play a simple role in preventing the collapse of the slope soil and are difficult to effectively deal with rainwater erosion and seepage. They lack reasonable drainage design for water flow on the slope surface. After rainwater accumulates on the slope surface, it will aggravate erosion and seepage, reduce the service life and protection effect of the protection structure. Therefore, we propose a slope protection structure to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a slope protection structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a slope protection structure, including a protective plate, with mounting plates fixedly connected to both the left and right ends of the protective plate, and mounting nails inserted into the mounting plates; a connecting plate connected to the lower end of the protective plate; a diversion baffle fixedly connected to the upper surface of the connecting plate; a baffle engaged at the upper end of the diversion baffle; and first diversion frames connected to both the left and right sides of the lower end of the connecting plate; and a second diversion frame fixedly connected to the side of the two sets of first diversion frames that are close to each other.
[0007] Preferably, the protective plate is configured with a structure that is wider at the top and narrower at the bottom, and the protective plate and the connecting plate are provided with a reinforcing layer.
[0008] Preferably, the outer surface of the mounting pin is uniformly provided with threaded grooves, the mounting pin is threadedly inserted into the mounting plate, and the mounting plate is provided with threaded slots that mate with the mounting pin, so that the device can be installed by the mounting pin and the mounting plate.
[0009] Preferably, the lower end of the protective plate is hinged to a connecting plate, and three sets of connecting plates are provided, with the three sets of connecting plates hinged together. Overflow ports are provided on both the left and right sides of the protective plate and the connecting plate, so that the use angle of the connecting plate can be adjusted according to the slope of different slopes.
[0010] Preferably, two sets of diversion baffles are provided, and the lower end of the diversion baffles is fixedly connected to the protective plate and the connecting plate.
[0011] Preferably, the baffle is provided with a filter screen, the baffle is movably inserted into the diversion partition, and the diversion partition is provided with a slot that cooperates with the baffle so as to disassemble the filter screen.
[0012] Preferably, the first diversion frame is configured in an L-shape, and the two sets of the first diversion frames are distributed opposite each other. The first diversion frame is fixedly connected to the second diversion frame, and the upper left and right sides of the second diversion frame are hinged to the connecting plate to achieve the function of diversion.
[0013] This utility model provides a slope protection structure, which has the following beneficial effects:
[0014] By using the mounting plates on both the left and right ends of the protective plate with mounting nails, the protective plate can be firmly fixed to the slope, enhancing the connection stability between the protective structure and the slope, preventing the protective plate from loosening or shifting due to external forces (such as soil pressure or water flow impact), ensuring the blocking effect on the slope soil, and reducing the risk of collapse.
[0015] Diversion baffles can initially divert rainwater flowing down from above the protective plate, dispersing the concentrated water flow into multiple streams, reducing the scouring force of a single stream on the slope surface. The baffles and diversion baffles interlock to further block and guide the water flow, preventing it from overflowing the edge of the protective structure. At the same time, the detachable or adjustable design of the baffles (the interlocking structure facilitates installation and maintenance) can adapt to the water flow control needs under different rainfall levels. The first and second diversion frames at the lower end of the connecting plate form a multi-level diversion channel. Rainwater guided by the diversion baffles and baffles can enter these diversion frames and then be orderly guided to the bottom of the slope or a designated drainage system, reducing the accumulation of rainwater on the slope surface and the amount of rainwater infiltrating into the slope interior, thereby mitigating the impact on the shear strength of the slope soil and improving slope stability. Attached image description:
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is an exploded structural diagram of the mounting nail and mounting plate components of this utility model;
[0019] Figure 3 This is an exploded structural diagram of the baffle and connecting plate of this utility model;
[0020] Figure 4 This is an exploded structural diagram of the protective plate and connecting plate of this utility model.
[0021] In the diagram: 1. Protective plate; 2. Mounting plate; 3. Mounting nail; 4. Connecting plate; 5. Diversion baffle; 6. Baffle; 7. First diversion frame; 8. Second diversion frame. Detailed implementation method:
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 This utility model provides a technical solution: a slope protection structure, including a protective plate 1, with mounting plates 2 fixedly connected to both the left and right ends of the protective plate 1, and mounting nails 3 inserted on the mounting plates 2. A connecting plate 4 is connected to the lower end of the protective plate 1, and a diversion baffle 5 is fixedly connected to the upper surface of the connecting plate 4. A baffle 6 is engaged at the upper end of the diversion baffle 5. First diversion frames 7 are connected to both the left and right sides of the lower end of the connecting plate 4, and a second diversion frame 8 is fixedly connected to the side of the two sets of first diversion frames 7 that are close to each other.
[0024] The protective plate 1 is designed with a wider top and narrower bottom structure. This shape allows the upper part of the protective plate 1 to more widely bear the lateral pressure and water flow impact of the slope soil, while the gradually narrowing lower part can transfer the pressure to the connecting plate 4 and the bottom diversion structure, avoiding excessive local stress that could lead to deformation or damage. This design is especially suitable for steep slopes. Reinforcing layers (such as metal plating or high-strength composite material layers) are provided on both the protective plate 1 and the connecting plate 4 to enhance their wear resistance, resist rainwater erosion, soil friction, and natural weathering, and extend the service life of the structure. The outer surface of the mounting nail 3 has evenly distributed threaded grooves. The mounting nail 3 is threaded into the mounting plate 2, and the mounting plate 2 has threaded slots that mate with the mounting nail 3. The threaded grooves and the threaded slots of the mounting plate 2 allow the mounting nail 3 to be tightly screwed into the slope soil or base layer. Compared to ordinary insert-type mounting nails 3, the threaded connection provides greater friction and interlocking force, effectively preventing the mounting nail 3 from being easily screwed into the base layer. To ensure the fixation of the protective plate 1 to the slope, which may loosen due to vibration, soil settlement, or water flow impact, the lower end of the protective plate 1 is hinged to a connecting plate 4. Three sets of connecting plates 4 are provided, and these three sets are hinged together. The hinged structure allows for a certain angle of rotation between the protective plate 1 and the connecting plate 4, and between the connecting plates 4 themselves. When the slope deforms due to slight settlement, vibration, or temperature changes, the structure can release stress through rotation, avoiding breakage or damage caused by rigid connections. Simultaneously, the three sets of hinged connecting plates 4 can flexibly conform to slopes of different gradients, improving adaptability to complex terrain. Overflow outlets are provided on both the left and right sides of the protective plate 1 and the connecting plate 4. When rainfall is heavy and the drainage capacity of the diversion baffle 5, baffle 6, and diversion frame reaches its limit, the overflow outlets can serve as auxiliary drainage channels, guiding excess rainwater from both sides of the protective plate 1 and the connecting plate 4 to the slope edge or designated area, preventing rainwater from accumulating on the surface of the protective structure and overflowing over the top to erode the slope.
[0025] Two sets of diversion baffles 5 are provided. The lower ends of the diversion baffles 5 are fixedly connected to the protective plate 1 and the connecting plate 4. The two sets of diversion baffles 5 can divide the rainwater above the protective plate 1 and the connecting plate 4 into multiple water streams (such as left, middle and right streams), avoiding concentrated rainwater scouring of a certain area and reducing the local scouring intensity of the water flow on the slope surface. The baffle 6 is equipped with a filter screen and is movably inserted into the diversion baffles 5. The diversion baffles 5 have slots that cooperate with the baffles 6. The filter screen on the baffle 6 can intercept mud, sand, stones, plant debris and other debris brought by rainwater scouring, preventing these impurities from entering the first diversion frame 7 and the second diversion frame 8 below, preventing blockage of the diversion channel and ensuring smooth drainage. The baffle 6 is movably connected to the diversion baffles 5 through the slots. When the filter screen is blocked or damaged, the baffle 6 can be directly pulled out for cleaning and replacement without disassembling the entire protective structure. The first diversion frame 7 is set in an L-shaped structure, and the two... The first diversion frame 7 is distributed in opposite directions. The first diversion frame 7 is fixedly connected to the second diversion frame 8. The upper left and right sides of the second diversion frame 8 are hinged to the connecting plate 4. The L-shaped first diversion frame 7 can conform to the slope inclination angle (the horizontal part receives the water flow, and the vertical part guides the water flow downward), so that the water flow can flow more smoothly along the frame and reduce the stagnation and impact of the water flow at the corner. The two sets of first diversion frames 7 are distributed in opposite directions (such as the left frame diverting the water to the lower left and the right frame diverting the water to the lower right), which can disperse the water flow guided by the diversion baffle 5 and the baffle 6 to both sides of the slope, and avoid the water flow to concentrate in the middle of the slope, which will cause local scouring. The upper end of the second diversion frame 8 is connected to the connecting plate 4 by hinge. When the slope is slightly deformed due to settlement, vibration, etc., the second diversion frame 8 can adjust its angle with the rotation of the connecting plate 4, so as to avoid the rigid connection from breaking due to stress concentration caused by deformation, and ensure the integrity of the diversion channel.
[0026] Working principle: The protective plate 1 is attached to the slope surface. Through the mounting plates 2 at both ends, the mounting nails 3 are passed through the threaded slots on the mounting plates 2 (if it is a threaded connection design) and screwed into the slope soil, so that the protective plate 1 is firmly fixed on the slope, forming the first line of defense against slope collapse. The lower end of the protective plate 1 is connected to the connecting plate 4 (if it is a hinged design, the angle of the connecting plate 4 needs to be adjusted to fit the slope). The diversion baffle 5 on the upper surface of the connecting plate 4 is put into place synchronously with the connecting plate 4. The baffle 6 is snapped into the slot of the diversion baffle 5 to complete the assembly of the upper diversion guide structure. The first diversion frame 7 and the second diversion frame 8 at the lower end of the connecting plate 4 hang down naturally or fit against the lower part of the slope to form the lower diversion channel.
[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0029] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A slope protection structure, including a protective panel (1), characterized in that: The protective plate (1) is fixedly connected to the left and right ends of the mounting plate (2), and the mounting plate (2) is provided with mounting nails (3). The lower end of the protective plate (1) is connected to the connecting plate (4). The upper surface of the connecting plate (4) is fixedly connected to the diversion baffle (5). The upper end of the diversion baffle (5) is engaged with the baffle (6). The lower left and right sides of the connecting plate (4) are connected to the first diversion frame (7). The two sets of first diversion frames (7) are fixedly connected to the side of each other. The side of each set of first diversion frames (7) that is close to each other is fixedly connected to the second diversion frame (8).
2. The slope protection structure according to claim 1, characterized in that: The protective plate (1) is configured with a structure that is wider at the top and narrower at the bottom, and a reinforcing layer is provided on the protective plate (1) and the connecting plate (4).
3. The slope protection structure according to claim 1, characterized in that: The outer surface of the mounting pin (3) is uniformly provided with threaded grooves. The mounting pin (3) is threadedly inserted into the mounting plate (2), and the mounting plate (2) is provided with threaded slots that cooperate with the mounting pin (3).
4. The slope protection structure according to claim 1, characterized in that: The lower end of the protective plate (1) is hinged to a connecting plate (4), and the connecting plate (4) is provided in three sets. The three sets of connecting plates (4) are hinged to each other. Overflow ports are provided on both the left and right sides of the protective plate (1) and the connecting plate (4).
5. The slope protection structure according to claim 1, characterized in that: Two sets of diversion baffles (5) are provided, and the lower end of the diversion baffles (5) is fixedly connected to the protective plate (1) and the connecting plate (4).
6. The slope protection structure according to claim 1, characterized in that: The baffle (6) is provided with a filter screen. The baffle (6) is movably inserted into the diversion baffle (5), and the diversion baffle (5) is provided with a slot that cooperates with the baffle (6).
7. The slope protection structure according to claim 1, characterized in that: The first diversion frame (7) is set in an L-shaped structure. The two sets of the first diversion frames (7) are distributed opposite each other. The first diversion frame (7) is fixedly connected to the second diversion frame (8). The upper left and right sides of the second diversion frame (8) are hinged to the connecting plate (4).