High and steep slope protection and reinforcement structure
Patent Information
- Application Number
- CN202521948696.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-10
AI Technical Summary
其一,支撑单元与防护网的连接多依赖螺栓或焊接,安装时需多人配合作业且对孔位精度要求苛刻,在陡峭作业面上耗时耗力;其二,防护网单元间的拼装常采用简易搭接或钢丝绑扎,连接点易受冲击松动,导致防护屏障整体性差,局部破损后可能引发连锁失效;为此,提出高陡边坡防护加固结构
[0011]与现有技术相比,本实用新型的有益效果是:本高陡边坡防护加固结构,具有以下好处:
Smart Images

Figure CN224728977U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reinforcement structures, and in particular to a high and steep slope protection and reinforcement structure. Background Technology
[0002] Steep slopes have always been a key focus of geological disaster prevention and control. Their steep terrain makes the soil and rock masses susceptible to instability due to gravity, rainwater erosion, and vibration. Traditional protection systems must balance reinforcement and interception: they must both suppress deep landslides through structural support and intercept falling rocks and debris through surface barriers. These projects often face complex environmental constraints—such as uneven slopes leading to loose protective netting, rock fissures weakening anchoring force, and low construction efficiency in harsh environments. Especially for slopes adjacent to main traffic arteries or upstream of residential areas, the reliability of the protective structure directly affects public safety; therefore, there is an urgent need for technical solutions that balance stability, adaptability, and ease of maintenance.
[0003] Current mainstream high and steep slope protection structures still have significant drawbacks. Firstly, the connection between support units and protective netting often relies on bolts or welding, requiring multiple workers and demanding precise hole positioning during installation, which is time-consuming and labor-intensive on steep working surfaces. Secondly, the assembly of protective netting units often uses simple overlapping or wire binding, making the connection points susceptible to loosening due to impact, resulting in poor overall integrity of the protective barrier. Local damage may trigger a chain reaction of failures. Therefore, a high and steep slope protection reinforcement structure is proposed. Utility Model Content
[0004] The technical problem this utility model aims to solve is to overcome existing defects and provide a high and steep slope protection and reinforcement structure. This structure enables rapid snap-fit installation and stable connection of the protective grid through modular design. Specifically, the protective grid is embedded in the groove at the upper end of the support column, and a continuous protective surface is formed by the transverse snap-fit of the clamping plate and the adjacent unit strip groove, eliminating the need for bolt fastening. Simultaneously, the spring-driven clamping column automatically inserts into the clamping hole of the support column and the connection hole of the protective grid. Combined with the L-shaped block of the limiting component and the clamping frame, multi-directional constraints are formed, effectively resisting the impact of falling rocks and simplifying the maintenance process. This efficiently solves the problems of low construction efficiency, easy loosening of connection points, and poor overall integrity of the protective barrier mentioned in the background art, effectively addressing the issues in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high and steep slope protection and reinforcement structure, including support columns and protective components; Support column: Two columns are provided. A tapered locking column is fixed to the lower end of the support column. A fixing component and a support component are installed in the middle of the support column. The fixing component and the support component cooperate with each other. Protective components include a protective grid, a strip groove, and a retaining plate. The upper end of the support column has a groove, and the protective grid is engaged inside the groove. The left side of the protective grid has a strip groove, and the right side of the protective grid is fixed with a retaining plate. The retaining plate on the left side engages inside the strip groove on the right side. The fixing component is connected to the protective grid, and a limiting component is installed on the front side of the protective grid. The protective components are used to protect against falling rocks on steep slopes.
[0006] Furthermore, the fixing component includes a locking hole, a locking post, and a connecting strip. The circumferential surface of the support column has a locking hole, the locking post is locked inside the locking hole, and the front end of the locking post is fixed with a connecting strip. The front side of the protective grille has a connecting hole, and the locking post is locked inside the corresponding connecting hole. The support column and the protective grille are connected by setting the fixing component.
[0007] Furthermore, the support assembly includes a first mounting hole, a fixing ring, a sliding rod, a limiting plate, and a spring. The support column has a first mounting hole in its middle, a fixing ring is fixed inside the first mounting hole, a sliding rod is slidably connected inside the fixing ring, a limiting plate is fixed to the rear end of the sliding rod, a spring is sleeved on the circumference of the sliding rod, the front end of the spring is fixed to the rear end of the fixing ring, and the rear end of the spring is fixed to the front end of the limiting plate. The connecting strip is supported by the support assembly.
[0008] Furthermore, the limiting component includes an L-shaped block, a locking block, and a locking frame. An L-shaped block is fixed to the left end of the front side of the protective grille, a locking block is fixed to the lower side of the L-shaped block, and a locking frame is fixed to the right end of the front side of the protective grille. The locking block on the right side is engaged inside the locking frame on the left side. The limiting component connects two adjacent protective grilles.
[0009] Furthermore, the front side of the connecting strip is provided with an installation groove, and a pull rod is fixed inside the installation groove. An anti-slip sleeve is fixed on the circumferential surface of the pull rod, so that the user can easily pull the connecting strip to move it.
[0010] Furthermore, a mounting ring is fixed to the lower end of the circumferential surface of the support column, and three corresponding second mounting holes are provided at the upper end of the mounting ring. By setting the mounting ring and the second mounting holes, it is convenient for the user to fix the support column with bolts during use.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This high and steep slope protection and reinforcement structure has the following advantages: The protective unit can be quickly assembled without tools by using the interlocking plates on the sides of the protective grid and the strip slots. Meanwhile, the recessed connection between the top of the support column and the embedded protective grid solves the problem of poor fit of traditional protective netting on complex slopes. This design significantly reduces high-altitude operation time and can flexibly adapt to different slope curvatures, making it particularly suitable for rapid deployment in rugged terrain. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the front structure of this utility model.
[0013] Figure 2 This is a front sectional view of the present invention.
[0014] Figure 3 This is a schematic diagram of the fixed component structure of this utility model.
[0015] Explanation of reference numerals in the attached figures: 1. Support column; 2. Conical locking column; 3. Protective component; 31. Protective grille; 32. Strip-shaped slot; 33. Locking plate; 4. Fixing component; 41. Locking hole; 42. Locking column; 43. Connecting strip; 5. Support component; 51. First mounting hole; 52. Fixing ring; 53. Slide rod; 54. Limiting plate; 55. Spring; 6. Limiting component; 61. L-shaped block; 62. Locking block; 63. Locking frame; 7. Pull rod; 8. Anti-slip sleeve; 9. Mounting ring; 10. Second mounting hole. Detailed Implementation
[0016] 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.
[0017] Please see Figure 1-3 This embodiment provides a technical solution: a high and steep slope protection and reinforcement structure, including a support column 1 and a protection component 3; Support column 1: Two columns are provided. A tapered locking post 2 is fixed to the lower end of the support column 1. A fixing component 4 and a support component 5 are installed in the middle of the support column 1. The fixing component 4 and the support component 5 cooperate with each other. The fixing component 4 includes a locking hole 41, a locking post 42, and a connecting strip 43. The locking hole 41 is opened on the circumference of the support column 1. The locking post 42 is locked inside the locking hole 41. The front end of the locking post 42 is fixed with a connecting strip 43. A connecting hole is opened on the front side of the protective grille 31. The locking post 42 is locked inside the corresponding connecting hole. The support component 5 includes a first mounting hole 51, a fixing ring 52, a sliding rod 53, a limiting plate 54, and a spring 55. The first mounting hole 51 is opened in the middle of the support column 1. The fixing ring 52 is fixed inside the first mounting hole 51. A sliding rod 53 is slidably connected to the part. A limiting plate 54 is fixed to the rear end of the sliding rod 53. A spring 55 is sleeved on the circumferential surface of the sliding rod 53. The front end of the spring 55 is fixed to the rear end of the fixing ring 52, and the rear end of the spring 55 is fixed to the front end of the limiting plate 54. The limiting component 6 includes an L-shaped block 61, a locking block 62, and a locking frame 63. An L-shaped block 61 is fixed to the left end of the front side of the protective grille 31. A locking block 62 is fixed to the lower side of the L-shaped block 61. A locking frame 63 is fixed to the right end of the front side of the protective grille 31. The locking block 62 on the right side is locked inside the locking frame 63 on the left side. The two adjacent protective grilles 31 are connected by setting the limiting component 6. The connecting strip 43 is supported by setting the support component 5. The support column 1 is connected to the protective grille 31 by setting the fixing component 4. Protective component 3 includes a protective grid 31, a strip groove 32, and a retaining plate 33. The upper end of the support column 1 has a groove, and the protective grid 31 is engaged inside the groove. The left side of the protective grid 31 has a strip groove 32, and the right side of the protective grid 31 is fixed with a retaining plate 33. The retaining plate 33 on the left side is engaged inside the strip groove 32 on the right side. The fixing component 4 is connected to the protective grid 31, and the front side of the protective grid 31 is equipped with a limiting component 6. The protective component 3 is used to protect against falling rocks on steep slopes.
[0018] The connecting strip 43 has an installation groove on its front side, and a pull rod 7 is fixed inside the installation groove. An anti-slip sleeve 8 is fixed on the circumferential surface of the pull rod 7. The pull rod 7 makes it convenient for users to pull the connecting strip 43 to move.
[0019] Among them: the lower end of the circumferential surface of the support column 1 is fixed with a mounting ring 9, and the upper end of the mounting ring 9 is provided with three corresponding second mounting holes 10. By setting the mounting ring 9 and the second mounting holes 10, it is convenient for users to fix the support column 1 with bolts during use.
[0020] The working principle of the high and steep slope protection and reinforcement structure provided by this utility model is as follows: Multiple support columns 1 can be flexibly added according to actual protection needs. During installation, the conical locking column 2 at the lower end of the support column 1 is first driven into the new target location on the slope for initial anchoring, and then reinforced with bolts through the three second mounting holes 10 on the mounting ring 9. Subsequently, the lower end of the newly added protective grid 31 is embedded into the groove at the top of the support column 1, and simultaneously, the locking plate 33 is horizontally engaged with the strip-shaped locking groove 32 of the adjacent protective grid 31 to form a continuous protective surface. At this time, the locking column 42, under the action of the spring 55, is simultaneously inserted into the locking hole 41 of the support column 1 and the connecting hole of the protective grid 31 to fix the protective grid 31. After fixing, the locking block 62 will be locked into the corresponding locking frame 63, forming a multi-directional constraint with the L-shaped block 61, enabling multiple support columns 1 to collaboratively bear the impact load of falling rocks. Continuous protection of a large area of slope is achieved through modular expansion, and local maintenance only requires pulling the corresponding tie rod 7 to remove the locking column 42 for replacement, which is extremely convenient.
[0021] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A high and steep slope protection and reinforcement structure, characterized in that: Includes support columns (1) and protective components (3); Support column (1): Two are provided. A tapered locking column (2) is fixed at the lower end of the support column (1). A fixing component (4) and a support component (5) are installed in the middle of the support column (1). The fixing component (4) and the support component (5) cooperate with each other. Protective component (3): includes a protective grille (31), a strip groove (32) and a retaining plate (33). The upper end of the support column (1) is provided with a groove, and the protective grille (31) is engaged inside the groove. The left side of the protective grille (31) is provided with a strip groove (32), and the right side of the protective grille (31) is fixed with a retaining plate (33). The retaining plate (33) on the left side is engaged inside the strip groove (32) on the right side. The fixing component (4) is connected to the protective grille (31), and a limiting component (6) is installed on the front side of the protective grille (31).
2. The high and steep slope protection and reinforcement structure according to claim 1, characterized in that: The fixing component (4) includes a locking hole (41), a locking post (42), and a connecting strip (43). The circumferential surface of the support column (1) is provided with a locking hole (41), and the locking post (42) is locked inside the locking hole (41). The front end of the locking post (42) is fixed with a connecting strip (43). The front side of the protective grille (31) is provided with a connecting hole, and the locking post (42) is locked inside the corresponding connecting hole.
3. The high and steep slope protection and reinforcement structure according to claim 2, characterized in that: The support assembly (5) includes a first mounting hole (51), a fixing ring (52), a slide rod (53), a limiting plate (54), and a spring (55). The support column (1) has a first mounting hole (51) in the middle. A fixing ring (52) is fixed inside the first mounting hole (51). A slide rod (53) is slidably connected inside the fixing ring (52). A limiting plate (54) is fixed to the rear end of the slide rod (53). A spring (55) is sleeved on the circumferential surface of the slide rod (53). The front end of the spring (55) is fixed to the rear end of the fixing ring (52), and the rear end of the spring (55) is fixed to the front end of the limiting plate (54).
4. The high and steep slope protection and reinforcement structure according to claim 1, characterized in that: The limiting component (6) includes an L-shaped block (61), a locking block (62), and a locking frame (63). The left end of the front side of the protective grille (31) is fixed with an L-shaped block (61), the lower side of the L-shaped block (61) is fixed with a locking block (62), and the right end of the front side of the protective grille (31) is fixed with a locking frame (63). The locking block (62) on the right side is engaged inside the locking frame (63) on the left side.
5. The high and steep slope protection and reinforcement structure according to claim 2, characterized in that: The front side of the connecting strip (43) is provided with an installation groove, and a pull rod (7) is fixed inside the installation groove. An anti-slip sleeve (8) is fixed on the circumferential surface of the pull rod (7).
6. The high and steep slope protection and reinforcement structure according to claim 1, characterized in that: The lower end of the circumferential surface of the support column (1) is fixed with an installation ring (9), and the upper end of the installation ring (9) is provided with three corresponding second installation holes (10).