Tensioning assembly for road slope protection net
By combining buckles, bidirectional threaded rods, and motors, the problems of dents and deformation caused by loose protective netting were solved, achieving stable tension of the protective netting, reducing the risk of falling rocks, slowing down the weathering of soil and rock and rain erosion, and protecting the stability of the slope.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-03
AI Technical Summary
Loosening of highway slope protection netting leads to depressions and deformation, which cannot effectively disperse impact forces, increasing the risk of landslides. Furthermore, it cannot effectively limit the displacement and deformation of soil and rock masses, posing safety hazards.
Design a tensioning component for highway slope protection netting. Through the cooperation of buckles, bidirectional threaded rods, threaded sleeves and motors, the netting is tensioned, ensuring that the netting surface is evenly distributed when rocks fall, thus improving the interception effect. The stability of the component is improved by using curved plates and support plates.
The effective tensioning of the protective netting reduces the risk of falling rocks breaking through it, decreases the impact of falling rocks, improves the stability of falling rocks, reduces the risk of falling rocks rolling onto the road, enhances the stability of the slope, slows down the weathering of the soil and rock and the rate of rainwater erosion, and reduces the degree of soil erosion.
Smart Images

Figure CN223963944U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of highway slope protection technology, and in particular relates to a tensioning component for highway slope protection netting. Background Technology
[0002] When highway slope protection nets are in use, if the netting becomes loose, it is prone to significant indentation and deformation, failing to effectively disperse impact force, apply sufficient prestress to the slope's soil and rock, and effectively limit the displacement and deformation of the soil and rock. This loosening can lead to gradual slippage, increasing the risk of landslides and creating safety hazards. Therefore, we need to design a tensioning component for highway slope protection nets. This component uses a tensioning structure to tighten the netting at both ends. A tensioned net can evenly disperse the impact force when rocks fall, providing a stronger interception effect and reducing the risk of rocks breaking through the netting and rolling onto the highway. A tight fit to the slope can slow down the rate of weathering and erosion of the soil and rock, reducing soil erosion and protecting slope stability. Utility Model Content
[0003] The purpose of this utility model is to provide a tensioning component for highway slope protection netting, which can tension both the upper and lower ends of the highway slope protection netting. When a rockfall impacts, the taut netting can evenly disperse the impact force, exert a stronger interception effect, reduce the risk of rocks breaking through the protection netting and rolling onto the highway, and ensure a tight fit to the slope. This can slow down the weathering and erosion of the soil and rock, reduce the degree of soil erosion, and protect the stability of the slope, thus solving the aforementioned technical problems.
[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A tensioning component for highway slope protection netting includes two connecting columns fixedly connected to the top and bottom of the highway slope. A protective netting is provided on one side of the two connecting columns facing each other. L-shaped plates are fixedly connected to both sides of the connecting columns. Side blocks are fixedly connected to the top of the two L-shaped plates. A triangular plate is provided on the front side of the connecting columns. Two rotating rods are rotatably connected to the two ends of the triangular plate through a rotating shaft. A bidirectional threaded rod is rotatably connected to one side of the two side blocks facing each other. Two threaded sleeves are threadedly connected to the surface of the bidirectional threaded rod. Four triangular connecting plates are fixedly connected to the front and rear sides of the two threaded sleeves. The end of the rotating rod away from the triangular plate is rotatably connected to the rear triangular connecting plate through a rotating shaft. Rotating rods are rotatably connected to the two front triangular connecting plates through a rotating shaft. Connecting plates are rotatably connected to the two rotating rods through a rotating shaft. A motor is installed on the left side of the left side block. The output shaft of the motor passes through the inner cavity of the side block and is fixedly connected to the bidirectional threaded rod.
[0005] Preferably, an arc-shaped plate is fixedly connected to the front side of the connecting column, and the arc-shaped plate is fixedly connected to the triangular plate by bolts.
[0006] Preferably, a support plate is fixedly connected to the top of the left L-shaped plate, and the motor is fixedly installed on the top of the support plate.
[0007] Preferably, a spring is fitted on the surface of the bidirectional threaded rod, and the two ends of the spring are respectively welded to two threaded sleeves. A buckle is provided on the surface of the connecting plate away from the rotating rod, and the buckle hooks onto the surface of the protective net.
[0008] Preferably, four first side baffles are fixedly connected to the left and right sides of the connecting column by bolts, and four second side baffles are fixedly connected to the upper and lower sides of the two L-shaped plates by bolts. A connecting rod is fixedly connected to the side of the first side baffles and the second side baffles facing each other.
[0009] Preferably, the surface of the connecting plate has a circular hole for the buckle to pass through.
[0010] The beneficial effects of this utility model are:
[0011] 1. This utility model uses a buckle to hook the protective netting. Then, through the combined use of a triangular plate, a two-way threaded rod, and a threaded sleeve, the two rotating rods pull the connecting plate, which in turn causes the buckle to pull the protective netting to tighten. Finally, the protective netting is in a taut state, which achieves the goal of tightening both ends of the highway slope protection netting. When rocks fall, the taut netting can evenly disperse the impact force, exert a stronger interception effect, and reduce the risk of rocks breaking through the protective netting and rolling onto the highway. The tight fit to the slope can slow down the weathering and erosion of the soil and rock, reduce the degree of soil erosion, and protect the stability of the slope.
[0012] 2. By setting up the arc-shaped plate, the arc-shaped plate guides the triangle plate when it is in use, ensuring that the triangle plate will not fall off the rotating rod when it rotates, thus improving the stability of the triangle plate during use.
[0013] 3. By setting up a support plate, this utility model provides support for the motor during use, ensuring that the motor will not detach from the bidirectional threaded rod and improving the stability of the motor.
[0014] 4. By using the first side baffle and the second side baffle together, the first side baffle and the second side baffle fix the connecting rod, so that the two connecting rods play a supporting role for the connecting column and the L-shaped plate when in use, ensuring that the two L-shaped plates will not shake when in use, and improving the stability of the L-shaped plates during use. Attached Figure Description
[0015] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.
[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;
[0017] Figure 2 This is a three-dimensional schematic diagram of an L-shaped plate and a triangular plate according to an embodiment of the present invention;
[0018] Figure 3 This is a front view schematic diagram of the connecting column and the second side baffle according to an embodiment of the present invention;
[0019] Figure 4 This is a perspective view of the rotating rod and threaded sleeve according to an embodiment of the present invention;
[0020] Figure 5 This is a three-dimensional schematic diagram of the connecting plate and the buckle according to one embodiment of the present utility model.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Connecting column, 2. Protective net, 3. L-shaped plate, 4. Side block, 5. Arc plate, 6. Triangular plate, 7. Rotating rod, 8. Two-way threaded rod, 9. Threaded sleeve, 10. Triangular connecting plate, 11. Rotating rod, 12. Connecting plate, 13. Support plate, 14. Motor, 15. Spring, 16. Buckle, 17. First side baffle, 18. Second side baffle, 19. Connecting rod. Detailed Implementation
[0023] In the following description, embodiments of the present invention for a tensioning assembly for highway slope protection netting will be described with reference to the accompanying drawings.
[0024] Figure 1-5This invention illustrates an embodiment of a tensioning assembly for a highway slope protection net, comprising two connecting posts 1 fixedly connected to the top and bottom of the highway slope. A protective net 2 is installed on one side of each connecting post 1 facing each other. L-shaped plates 3 are fixedly connected to both sides of each connecting post 1, and side blocks 4 are fixedly connected to the top of each L-shaped plate 3. A triangular plate 6 is installed on the front side of each connecting post 1, and an arc-shaped plate 5 is fixedly connected to the front side of each connecting post 1. The arc-shaped plate 5 is fixedly connected to the triangular plate 6 by bolts. The arc-shaped plate 5 guides the triangular plate 6 during use, ensuring that the triangular plate 6 does not deviate from the rotating rod 7 during rotation. The current detachment phenomenon improves the stability of the triangle plate 6 during use. Two rotating rods 7 are rotatably connected to both ends of the triangle plate 6 via a rotating shaft. Two bidirectional threaded rods 8 are rotatably connected to the opposing sides of the two side blocks 4. Two threaded sleeves 9 are threadedly connected to the surface of the bidirectional threaded rods 8. Four triangular connecting plates 10 are fixedly connected to the front and rear sides of the two threaded sleeves 9. The end of the rotating rod 7 away from the triangle plate 6 is rotatably connected to the rear triangular connecting plate 10 via a rotating shaft. Two triangular connecting plates 10 on the front side are rotatably connected to rotating rods 11 via a rotating shaft. Two rotating rods 11 are rotatably connected to connecting plates 12 via a rotating shaft. A motor 14 is installed on the left side of the left side block 4. A motor 14 is installed on the left side of the left L... A support plate 13 is fixedly connected to the top of the forming plate 3. The motor 14 is fixedly installed on the top of the support plate 13. The support plate 13 provides support for the motor 14 during use, ensuring that the motor 14 will not detach from the bidirectional threaded rod 8, thus improving the stability of the motor 14. The output shaft of the motor 14 passes through the inner cavity of the side stop block 4 and is fixedly connected to the bidirectional threaded rod 8. A spring 15 is sleeved on the surface of the bidirectional threaded rod 8, and the two ends of the spring 15 are welded to two threaded sleeves 9 respectively. A buckle 16 is provided on the surface of the connecting plate 12 away from the rotating rod 11. The buckle 16 hooks onto the surface of the protective net 2. The left and right sides of the connecting column 1 are connected. Four first side baffles 17 are fixedly connected by bolts. Four second side baffles 18 are fixedly connected to the upper and lower sides of the two L-shaped plates 3 by bolts. A connecting rod 19 is fixedly connected to the side of the first side baffles 17 and the second side baffles 18 facing each other. Through the cooperation of the first side baffles 17 and the second side baffles 18, when the first side baffles 17 and the second side baffles 18 fix the connecting rod 19, the two connecting rods 19 play a supporting role for the connecting column 1 and the L-shaped plate 3 during use, ensuring that the two L-shaped plates 3 will not shake during use, and improving the stability of the L-shaped plates 3 during use. The surface of the connecting plate 12 is provided with a round hole for the buckle 16 to pass through.
[0025] Working Principle: When using this utility model, the user first fixes the first side baffle 17 to both sides of the connecting column 1 with bolts. Then, multiple second side baffles 18 are fixed to the upper and lower sides of the L-shaped plate 3 with bolts, so that the first side baffle 17 and the second side baffle 18 are in a fixed state. Then, the two connecting rods 19 will fix the L-shaped plate 3 and the connecting column 1. Subsequently, the connecting column 1 and the L-shaped plate 3 will not shake during use. Next, the protective net 2 is hung in the buckle 16. Then, the motor 14 on the top of the support plate 13 is turned on. The output shaft of the motor 14 will drive the bidirectional The threaded rod 8 rotates, which in turn causes the two threaded sleeves 9 to move relative to each other on the surface of the threaded rod 8. This causes the two triangular connecting plates 10 to rotate the rotating rod 7 via the rotating shaft. The two rotating rods 7 move relative to each other, which in turn causes the two triangular connecting plates 10 to rotate the two rotating rods 11 relative to each other via the rotating shaft. Subsequently, the two rotating rods 11 drive the connecting plate 12 to move, which causes the buckle 16 to apply force to the protective net 2, so that the protective net 2 is tightened by the buckle 16. Finally, the protective net 2 is in a taut state when it is used to protect the highway slope.
[0026] In summary, this tensioning component for highway slope protection netting uses a buckle 16 to hook the protective netting 2. Then, through the coordinated use of the triangular plate 6, the bidirectional threaded rod 8, and the threaded sleeve 9, the two rotating rods 11 pull the connecting plate 12, which in turn causes the buckle 16 to pull the protective netting 2 to tension. Finally, with the protective netting 2 in a tensioned state, the upper and lower ends of the highway slope protection netting are tensioned. The tensioned netting, when impacted by falling rocks, can evenly disperse the impact force due to its taut surface, exerting a stronger interception effect and reducing the risk of rocks breaking through the netting and rolling onto the highway. The tight fit to the slope slows down the weathering and erosion of the soil and rock, reducing soil erosion and protecting slope stability.
Claims
1. A tensioning assembly for a highway slope protection net, characterized in that, The utility model provides a highway slope protection device, including two connecting columns (1) fixedly connected on the top and bottom of highway slope, the side of two connecting columns (1) is provided with the protective net (2), the left and right sides of connecting column (1) are all fixedly connected with L shaped board (3), the top of two L shaped boards (3) is all fixedly connected with side stopper (4), the front side of connecting column (1) is provided with triangular plate (6), two rotating rods (7) are rotatably connected to the both ends of triangular plate (6) through pivot, two way threaded rod (8) are rotatably connected to the side of two side stoppers (4), two threaded sleeves (9) are screw connected to the surface of two way threaded rod (8), four triangular connecting plates (10) are fixedly connected to the front side and rear side of two threaded sleeves (9), the end of rotating rod (7) away from triangular plate (6) is rotatably connected with rear side triangular connecting plate (10) through pivot, the front side two triangular connecting plates (10) are rotatably connected with rotating rod (11) through pivot, two rotating rods (11) are rotatably connected with connecting plate (12), motor (14) is installed to the left side of left side side stopper (4), the output shaft of motor (14) penetrates to the inner chamber of side stopper (4) and is fixedly connected with two way threaded rod (8).
2. A tensioning assembly for a highway embankment protection screen according to claim 1, wherein, The front side of the connecting column (1) is fixedly connected with an arc-shaped plate (5), and the arc-shaped plate (5) is fixedly connected with the triangular plate (6) through bolts.
3. A tensioning assembly for a highway embankment protection screen according to claim 2, wherein, The top of the left L-shaped plate (3) is fixedly connected with a support plate (13), and the motor (14) is fixedly installed on the top of the support plate (13).
4. A tensioning assembly for a highway embankment protection screen according to claim 3, wherein, The surface of the two-way threaded rod (8) is sleeved with a spring (15), and the two ends of the spring (15) are welded with the two threaded sleeves (9), respectively.
5. A tensioning assembly for a highway embankment protection screen according to claim 4, wherein, The end of the connecting plate (12) away from the rotating rod (11) is provided with a buckle (16) on the surface, and the buckle (16) is hooked on the surface of the protective net (2).
6. A tensioning assembly for a highway embankment protection screen according to claim 5, wherein, The left and right sides of the connecting column (1) are fixedly connected with four first side plates (17) through bolts, the upper and lower sides of the two L-shaped plates (3) are fixedly connected with four second side plates (18) through bolts, and the side of the first side plate (17) and the second side plate (18) is fixedly connected with a connecting rod (19). The surface of the connecting plate (12) is provided with a circular hole for the buckle (16) to penetrate.