Slope protective net with high stability
Through the combined structure of frame, blocking, fixing frame, anchor bolt and nut, the deformation problem caused by uneven stress of the slope protection net is solved, and a more stable slope protection effect is achieved.
Patent Information
- Application Number
- CN202421782002.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing slope protection net is prone to deform due to uneven stress when collided by rolling stones, resulting in insufficient stability.
The combined structure of frame, block, fixing frame, anchor bolt and nut is adopted. The frame and slope are fixed by anchor bolt and nut, and the fixing frame and extension block limit is used to ensure uniform stress, and the stable connection of multiple blocks is achieved through the interface structure.
It improves the overall stability of the protective net, prevents deformation, and enhances the installation stability and working efficiency of the protective net.
Smart Images

Figure CN223061613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slope protection nets, in particular to a slope protection net with high stability. Background Technique
[0002] The slope protection net is a protection device used in highway and railway landslides. The slope protection net is also called a slope protection net. Now there are large mountains on both sides of many highways. Due to the lack of vegetation cover on the mountains, landslides and other situations are likely to occur. This situation is very dangerous. If a vehicle is hit by a rock rolling down the mountain during high-speed driving, it will also cause serious safety accidents. Therefore, more and more people are starting to pay attention to the use of protection nets. As a common net type for the main and passive protection net systems, the ability of the wire rope net to intercept falling rocks (impact resistance and deformation ability) plays a key role in the protection effect of the entire protection net system. The publication number CN209353356U discloses a mountain slope protection net, including a hook, a protection net body, an anchor backing plate and a wire grid net. A wire grid net is arranged at the top of the protection net body, and the four sides of the wire grid net are fixedly connected to the four sides of the protection net body through stitching bending parts. In the actual application process of the utility model, the four sides of the protection net are unstable when being collided by rolling stones, because the force is uneven and it is easy to cause deformation, and improvement is needed. Content of the Utility Model
[0003] The purpose of the utility model is to solve the technical problems put forward in the above background technique.
[0004] The utility model adopts the following technical scheme: a slope protection net with high stability, including a frame, a retaining net is fixedly installed inside the frame, mesh holes are formed on the surface of the retaining net, a fixing frame is placed on the surface of the frame, circular holes are formed on the surface of the fixing frame, anchor bolts are placed inside the circular holes, a first nut is threadedly connected to the surface of the anchor bolts, grooves are formed on the surface of the frame, and extension blocks are fixedly installed on the surface of the fixing frame.
[0005] Preferably, the extension block is adapted to the groove. Here, after the frame is placed on the slope, the fixing frame needs to be installed on the surface of the frame. During installation, the extension block can just fit into the groove, so as to limit the fixing frame and prevent the fixing frame from shaking during the installation of the anchor bolts, resulting in unstable installation.
[0006] Preferably, the number of the anchor bolts and the first nuts is five each. One anchor bolt and one first nut form a group. The five groups of the anchor bolts and the first nuts are evenly distributed on the surface of the fixing frame. Here, each anchor bolt and each first nut form a group. The five groups of the anchor bolts and the first nuts can stably fix the entire structure on the slope surface, so that the protective net can be more stable.
[0007] Preferably, the diameter of the first nut is larger than the diameter of the round hole. Here, when installing the protective net, the entire blocking net needs to be fixed on the slope surface. Since the diameter of the first nut is larger than the diameter of the round hole, after the anchor bolt is fixed, the position of the first nut can be changed by screwing the first nut. When the first nut is screwed downward, the entire blocking net can be stably fixed by pressing the fixing frame.
[0008] Preferably, the shape of the fixing frame is cross-shaped. Here, the cross-shaped fixing frame can better fix the four sides of the frame, effectively preventing the unevenness of the slope surface from causing the instability of the frame.
[0009] Preferably, an upper interface is fixedly installed on the surface of the frame, a lower interface is fixedly installed on the surface of the frame, a bolt is placed inside the upper interface, and the bolt is threadedly connected with a second nut. Here, when installing the protective net, it is necessary to assemble it with multiple blocking nets of the same shape. When two identical blocking nets are assembled, they can be aligned through the upper interface and the lower interface, and the two blocking nets can be assembled by the bolt and the second nut.
[0010] Preferably, the thicknesses of the upper interface and the lower interface are equal. Here, when two identical blocking nets are assembled, the upper interface of the first blocking net is connected to the lower interface of the second blocking net. Since the thicknesses of the two interfaces are equal, they can be better complementary. By using the bolt and the second nut to connect the upper interface and the lower interface, the two blocking nets can be assembled. This can not only improve the stability of the entire protective net, but also improve the working efficiency of the protective net.
[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0012] 1. In the present utility model, by providing structures such as a frame, a blocking net, mesh holes, a fixing frame, anchor bolts, first nuts, and round holes, the frame can better protect the four sides of the blocking net. Then, the fixing frame is used to reinforce the entire frame again, so that the entire blocking net is evenly stressed. The anchor bolts and the first nuts are used to press the fixing frame and the frame against the slope surface again, making the whole more stable and not easily deformed. By providing structures such as grooves and extension blocks, the extension blocks can just fit into the grooves during installation, thereby limiting the fixing frame and preventing the fixing frame from shaking during the installation of the anchor bolts, resulting in unstable installation.
[0013] 2. In the present utility model, by providing an upper interface, a lower interface, bolts, and a second nut structure, when the protective net is installed, it needs to be assembled with multiple retaining nets of the same shape. When two identical retaining nets are assembled, the upper interface and the lower interface can be aligned, and the two retaining nets can be assembled through the bolts and the second nut. When two identical retaining nets are assembled, the upper interface of the first retaining net is connected to the lower interface of the second retaining net. The thicknesses of the two interfaces are equal, which can better complement each other. By using bolts and the second nut to connect the upper interface and the lower interface, the two retaining nets can be assembled. This can not only improve the stability of the entire protective net but also improve the working efficiency of the protective net. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 Schematic diagram of a high-stability slope protection net proposed by the present utility model;
[0015] Figure 2 Schematic diagram of a fixing frame of a high-stability slope protection net proposed by the present utility model;
[0016] Figure 3 A high-stability slope protection net proposed by the present utility model Figure 2 Enlarged view at A in;
[0017] Figure 4 A high-stability slope protection net proposed by the present utility model Figure 1 Enlarged view at B in.
[0018] Legend:
[0019] 1. Frame; 2. Retaining net; 3. Mesh hole; 4. Fixing frame; 5. Anchor bolt; 6. First nut; 7. Groove; 8. Extension block; 9. Upper interface; 10. Lower interface; 11. Bolt; 12. Second nut; 13. Round hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0021] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0022] Embodiment 1
[0023] Please refer to Figures 1 - 3, the present utility model provides a technical solution: a slope protection net with high stability, including a frame 1. Inside the frame 1, a barrier net 2 is fixedly installed. Mesh holes 3 are formed on the surface of the barrier net 2. A fixing bracket 4 is placed on the surface of the frame 1. A round hole 13 is formed on the surface of the fixing bracket 4. An anchor bolt 5 is placed inside the round hole 13. A first nut 6 is threadedly connected to the surface of the anchor bolt 5. A groove 7 is formed on the surface of the frame 1. An extension block 8 is fixedly installed on the surface of the fixing bracket 4. The extension block 8 is adapted to the groove 7. After the frame 1 is placed on the slope, the fixing bracket 4 needs to be installed on the surface of the frame 1. When installing, the extension block 8 can just fit into the groove 7, so as to limit the fixing bracket 4 and prevent the fixing bracket 4 from shaking during the installation of the anchor bolt 5, resulting in unstable installation. The number of both the anchor bolts 5 and the first nuts 6 is five. One anchor bolt 5 and one first nut 6 form a group. Five groups of anchor bolts 5 and first nuts 6 are evenly distributed on the surface of the fixing bracket 4. Each anchor bolt 5 and each first nut 6 form a group. Five groups of anchor bolts 5 and first nuts 6 can stably fix the whole structure on the slope surface, making the protection net more stable. The diameter of the first nut 6 is larger than the diameter of the round hole 13. When installing the protection net, the whole barrier net 2 needs to be fixed on the slope surface. The diameter of the first nut 6 is larger than the diameter of the round hole 13. After the anchor bolt 5 is fixed, by screwing the first nut 6, the position of the first nut 6 can be changed. When the first nut 6 is screwed downward, the whole barrier net 2 can be fixed stably by pressing the fixing bracket 4. The shape of the fixing bracket 4 is cross-shaped. The cross-shaped fixing bracket 4 can better fix the four sides of the frame 1 and effectively prevent the frame 1 from being unstable due to the unevenness of the slope surface.
[0024] Embodiment 2
[0025] Please refer to Figure 4 , an upper interface 9 is fixedly installed on the surface of the frame 1. A lower interface 10 is fixedly installed on the surface of the frame 1. A bolt 11 is placed inside the upper interface 9. A second nut 12 is threadedly connected to the bolt 11. When installing the protection net, it needs to be assembled with multiple barrier nets 2 with the same shape. When two identical barrier nets 2 are assembled, the upper interface 9 and the lower interface 10 can be aligned, and the two barrier nets 2 can be assembled through the bolt 11 and the second nut 12. The thicknesses of the upper interface 9 and the lower interface 10 are equal. When two identical barrier nets 2 are assembled, the upper interface 9 of the first barrier net 2 is connected to the lower interface 10 of the second barrier net 2. The equal thicknesses of the two interfaces can be better complementary. By using the bolt 11 and the second nut 12 to connect the upper interface 9 and the lower interface 10, the two barrier nets 2 can be assembled. This can not only improve the stability of the whole protection net but also improve the working efficiency of the protection net.
[0026] Working principle: When in use, first place the retaining net 2 and the frame 1 on the slope surface, and then place the fixing frame 4 on the surface of the frame 1. During installation, the extension block 8 can just fit into the groove 7, so as to limit the fixing frame 4. Then, pass five anchor bolts 5 through the round holes 13 and firmly insert them into the slope surface. Then, screw the first nut 6 into it. The diameter of the first nut 6 is larger than the diameter of the round hole 13. By turning the first nut 6, the position of the first nut 6 can be changed. When the first nut 6 is turned downward, the entire retaining net 2 can be firmly fixed by squeezing the fixing frame 4. The shape of the fixing frame 4 is cross-shaped, and the cross-shaped fixing frame 4 can better fix the four sides of the frame 1. When two identical retaining nets 2 are assembled, the upper interface 9 can be aligned with the lower interface 10, and the two retaining nets 2 can be assembled through the bolt 11 and the second nut 12. The thicknesses of the upper interface 9 and the lower interface 10 are equal. When two identical retaining nets 2 are assembled, the upper interface 9 of the first retaining net 2 is connected to the lower interface 10 of the second retaining net 2. The equal thicknesses of the two interfaces can be better complementary. By using the bolt 11 and the second nut 12 to connect the upper interface 9 and the lower interface 10, the two retaining nets 2 can be assembled.
[0027] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims
1. A slope protection net with high stability, including a frame (1), characterized in that: A net (2) is fixedly installed inside the frame (1). Mesh holes (3) are formed on the surface of the net (2). A fixing bracket (4) is placed on the surface of the frame (1). A round hole (13) is formed in the surface of the fixing bracket (4). An anchor bolt (5) is placed inside the round hole (13). A first nut (6) is threadedly connected to the surface of the anchor bolt (5). A groove (7) is formed in the surface of the frame (1). An extension block (8) is fixedly installed on the surface of the fixing bracket (4).
2. The high-stability slope protection net according to claim 1, characterized in that: The extension block (8) is adapted to the groove (7).
3. The high-stability slope protection net according to claim 1, characterized in that: The number of the anchor bolts (5) and the first nuts (6) is five each. One anchor bolt (5) and one first nut (6) form a group. The five groups of the anchor bolts (5) and the first nuts (6) are equidistantly distributed on the surface of the fixing bracket (4).
4. The high-stability slope protection net according to claim 1, characterized in that: The diameter of the first nut (6) is larger than the diameter of the round hole (13).
5. The high-stability slope protection net according to claim 1, characterized in that: The shape of the fixing bracket (4) is cross-shaped.
6. The high-stability slope protection net according to claim 1, characterized in that: An upper interface (9) is fixedly installed on the surface of the frame (1). A lower interface (10) is fixedly installed on the surface of the frame (1). A bolt (11) is placed inside the upper interface (9). The bolt (11) is threadedly connected to a second nut (12).
7. The high-stability slope protection net according to claim 6, characterized in that: The thicknesses of the upper interface (9) and the lower interface (10) are equal.
Citation Information
Patent Citations
Mountain slope protection net
CN209353356U