Slope protection device
By introducing buffer and support components into the slope protection device, combined with intercept net and steel columns, the problem of vulnerability at the connections of existing devices under impact loads is solved, and a more stable slope protection effect is achieved.
Patent Information
- Application Number
- CN202421129698.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing slope protection devices are subjected to large impact loads, the connections are prone to loosening, deforming or even breaking, and cannot effectively deal with the impact pressure of uneven soil and rocks.
A slope protection device including fixed plates, steel columns, intercepting nets, buffer components and support components is designed. The falling stones are intercepted through the intercepting nets, and the buffer components relieve the impact of the fixed plates, support components to fix the steel columns, and use springs and sliders. The mechanism offsets the impact load and ensures the device is stable.
It effectively alleviates the vulnerability problem at the connection under large impact loads, ensures the stability and safety of the protective device, and prevents loosening and breakage.
Smart Images
Figure CN222349518U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of slope protection, and in particular relates to a slope protection device. Background Art
[0002] Slope protection devices use flexible mesh materials such as wire rope nets to tightly wrap the slope or rock to be protected, aiming to prevent the weathering and peeling or damage of the rocks and soil on the slope, and effectively respond to risks such as dangerous rock collapse, playing a reinforcing role. At the same time, it can also effectively control the range of rockfall, play a protective role, and ensure the safety and stability of the slope.
[0003] Existing slope protection devices are usually connected to the slope in a fixed manner. When the device is subjected to a large impact load, the connection will be under tremendous pressure. Since the soil and rock texture of the slope may not be uniform, this impact load often leads to the risk of loosening, deformation and even breakage of the connection.
[0004] Therefore, in view of the above situation, it is urgent to develop a slope protection device to overcome the shortcomings in current practical applications. Utility Model Content
[0005] The purpose of the embodiments of the utility model is to provide a slope protection device, aiming to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A slope protection device comprises a slope, a fixed plate, a steel column and an interception net, wherein a plurality of evenly distributed fixed plates are fixedly arranged on the slope, each of the fixed plates is provided with a buffer assembly, the buffer assembly is used to alleviate the impact on the fixed plate, a second U-shaped block is fixedly connected to the buffer assembly, the second U-shaped block is rotatably connected to the steel column, an interception net is fixedly arranged between the plurality of the steel columns, and a support assembly is hinged on the steel column.
[0008] A further technical solution is that the support assembly includes a support rod, a first U-shaped block, a support groove, a support slider, a support shaft, a first spring and a fixed block; a support rod is hinged on the steel column, and one end of the support rod is fixedly connected to the first U-shaped block; a fixed block is fixedly arranged on the slope, a support groove is opened in the fixed block, a support slider is slidably connected in the support groove, and a first spring is arranged between the support slider and the side wall of the support groove, the support slider is also rotatably connected to the support shaft, and the two ends of the support shaft are respectively fixedly connected to the two ends of the first U-shaped block.
[0009] A further technical solution is that the buffer assembly includes a connecting plate, a hemisphere, a fixed rod, a T-shaped cap and a second spring; a plurality of hemispherical grooves are opened on the fixed rod, and the plurality of hemispherical grooves are evenly distributed, a hemisphere is rollingly connected in each hemispherical groove, a T-shaped cap is fixedly connected to the lower end of each hemisphere, a second spring is fixedly arranged between the T-shaped cap and the lower end surface of the connecting plate, and the upper end of the second spring is connected to the lower end surface of the connecting plate; a plurality of fixed rods are fixedly connected to the fixed plate, and the fixed rods correspond to the hemispheres, and the fixed rods are slidably connected to the holes opened in the middle of the hemispheres.
[0010] According to a further technical solution, the radius of the flat portion of the T-shaped cap is greater than the radius of the hemispherical groove.
[0011] According to a further technical solution, a third spring is sleeved on the outer wall of the fixing rod, and the third spring is located between the fixing plate and the T-shaped cap.
[0012] The utility model intercepts falling rocks through an interception net, alleviates the impact on the fixed plate through a buffer component, and fixes the supporting steel column through a support component. It can effectively alleviate the problem that the connection is easily damaged under a large impact load, and ensure the stability and effectiveness of the protective device.
[0013] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged three-dimensional structure at center A;
[0016] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged three-dimensional structure at B in the middle;
[0017] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-sectional three-dimensional structure.
[0018] In the figure: 1-slope, 2-fixed plate, 3-steel column, 4-interception net, 5-support rod, 6-first U-shaped block, 7-support groove, 8-support slider, 9-support shaft, 10-first spring, 11-fixed block, 12-connecting plate, 13-hemisphere, 14-fixed rod, 15-second U-shaped block, 16-T-shaped cap, 17-second spring, 18-third spring. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0020] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0021] like Figure 1-4 As shown, an embodiment of the utility model provides a slope protection device, including a slope 1, a fixed plate 2, a steel column 3 and an interception net 4, a plurality of evenly distributed fixed plates 2 are fixedly arranged on the slope 1, each of the fixed plates 2 is provided with a buffer assembly, the buffer assembly is used to alleviate the impact on the fixed plate 2, a second U-shaped block 15 is fixedly connected to the buffer assembly, the second U-shaped block 15 is rotatably connected to the steel column 3, interception nets 4 are fixedly arranged between the plurality of steel columns 3, and the interception nets 4 are fixedly connected to the slope 1 through a chain (not marked in the figure), and a support assembly is hinged on the steel column 3, and the support assembly is used to fix the support steel column 3.
[0022] In the embodiment of the utility model, the falling rocks are intercepted by the interception net 4, the impact on the fixed plate 2 is alleviated by the buffer assembly, and the supporting steel column 3 is fixed by the support assembly. The problem that the connection is easily damaged under a large impact load can be effectively alleviated, thereby ensuring the stability and effectiveness of the protective device.
[0023] like Figure 1 and Figure 2 As shown, the support assembly includes a support rod 5, a first U-shaped block 6, a support groove 7, a support slider 8, a support shaft 9, a first spring 10 and a fixed block 11; the support rod 5 is hinged on the steel column 3, and one end of the support rod 5 is fixedly connected to the first U-shaped block 6; a fixed block 11 is fixedly arranged on the slope 1, a support groove 7 is opened in the fixed block 11, a support slider 8 is slidably connected in the support groove 7, and a first spring 10 is arranged between the support slider 8 and the side wall of the support groove 7, and the support slider 8 is also rotatably connected to the support shaft 9, and the two ends of the support shaft 9 are respectively fixedly connected to the two ends of the first U-shaped block 6.
[0024] In specific applications, when the interception net 4 is impacted, the interception net 4 drives the support rod 5 to move through the steel column 3, and then the support rod 5 pushes the first U-shaped block 6 to move, and then the first U-shaped block 6 drives the support slider 8 to slide in the support groove 7 through the support shaft 9, and then the support groove 7 squeezes the first spring 10 to offset the impact, and then the first spring 10 resets, and pushes the first U-shaped block 6 to move through the support slider 8 and the support shaft 9, and then the first U-shaped block 6 pushes the steel column 3 to reset through the support rod 5.
[0025] like Figure 1 , Figure 3 and Figure 4 As shown, the buffer assembly includes a connecting plate 12, a hemisphere 13, a fixing rod 14, a T-shaped cap 16 and a second spring 17; a plurality of hemispherical grooves (not marked in the figure) are opened on the fixing rod 14, and the plurality of hemispherical grooves are evenly distributed, and a hemisphere 13 is rollingly connected in each hemispherical groove, and a T-shaped cap 16 is fixedly connected to the lower end of each hemisphere 13, and a second spring 17 is fixedly arranged between the T-shaped cap 16 and the lower end surface of the connecting plate 12, and the upper end of the second spring 17 is connected to the lower end surface of the connecting plate 12; a plurality of fixing rods 14 are fixedly connected to the fixing plate 2, and the fixing rods 14 correspond to the hemisphere 13, and the fixing rods 14 are slidably connected to the hole opened in the middle of the hemisphere 13.
[0026] Furthermore, a third spring 18 is sleeved on the outer wall of the fixing rod 14 , and the third spring 18 is located between the fixing plate 2 and the T-shaped cap 16 .
[0027] In specific application, when the interception net 4 is impacted, the interception net 4 drives the second U-shaped block 15 to move through the steel column 3, and then the second U-shaped block 15 drives the second spring 17 to descend and compress through the connecting plate 12, and then the second spring 17 drives the third spring 18 to descend and compress through the T-shaped cap 16, thereby offsetting the impact. In addition, in the process of the connecting plate 12 descending and compressing the second spring 17, the connecting plate 12 can roll relative to the hemisphere 13 when the force is uneven. After offsetting the impact, the elastic force applied by the second spring 17 to the connecting plate 12 will cause the connecting plate 12 to reset.
[0028] The working principle of the utility model is: when the interception net 4 is impacted, the interception net 4 drives the support rod 5 to move through the steel column 3, and then the support rod 5 pushes the first U-shaped block 6 to move, and then the first U-shaped block 6 drives the support slider 8 to slide in the support groove 7 through the support shaft 9, and then the support groove 7 squeezes the first spring 10, the interception net 4 drives the second U-shaped block 15 to move through the steel column 3, and then the second U-shaped block 15 drives the second spring 17 to descend and compress through the connecting plate 12, and then the second spring 17 drives the third spring 18 to descend and compress through the T-shaped cap 16, thereby offsetting the impact, and then the first spring 10 is reset, and the first U-shaped block 6 is pushed to move through the support slider 8 and the support shaft 9, and then the first U-shaped block 6 pushes the steel column 3 to reset through the support rod 5. In addition, in the process of the connecting plate 12 descending and compressing the second spring 17, the connecting plate 12 can roll relative to the hemisphere 13 when the force is uneven, and after offsetting the impact, the elastic force applied by the second spring 17 to the connecting plate 12 will cause the connecting plate 12 to reset.
[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A slope protection device, comprising a slope, a fixing plate, a steel column and an interception net, wherein a plurality of evenly distributed fixing plates are fixedly arranged on the slope, characterized in that: A buffer assembly is provided on each of the fixed plates, and the buffer assembly is used to alleviate the impact on the fixed plate. A second U-shaped block is fixedly connected to the buffer assembly, and the second U-shaped block is rotatably connected to a steel column. Interception nets are fixedly provided between the multiple steel columns, and a support assembly is hinged on the steel column.
2. The slope protection device according to claim 1, characterized in that: The support assembly includes a support rod, a first U-shaped block, a support groove, a support slider, a support shaft, a first spring and a fixed block; A support rod is hinged on the steel column, and one end of the support rod is fixedly connected to the first U-shaped block; a fixed block is fixedly arranged on the slope, and a support groove is opened in the fixed block, and a support slider is slidably connected in the support groove, and a first spring is arranged between the support slider and the side wall of the support groove, and a support shaft is also rotatably connected to the support slider, and the two ends of the support shaft are respectively fixedly connected to the two ends of the first U-shaped block.
3. The slope protection device according to claim 1, characterized in that: The buffer assembly includes a connecting plate, a hemisphere, a fixing rod, a T-shaped cap and a second spring; The fixing rod is provided with a plurality of hemispherical grooves, which are evenly distributed, a hemisphere is rollingly connected in each hemispherical groove, a T-shaped cap is fixedly connected to the lower end of each hemisphere, a second spring is fixedly arranged between the T-shaped cap and the lower end surface of the connecting plate, and the upper end of the second spring is connected to the lower end surface of the connecting plate; a plurality of fixing rods are fixedly connected to the fixing plate, and the fixing rods correspond to the hemispheres, and the fixing rods are slidably connected to the holes opened in the middle of the hemispheres.
4. The slope protection device according to claim 3, characterized in that: The radius of the flat portion of the T-shaped cap is larger than the radius of the hemispherical groove.
5. The slope protection device according to claim 4, characterized in that: The outer wall of the fixing rod is sleeved with a third spring, and the third spring is located between the fixing plate and the T-shaped cap.