Road slope protective net structure

By adopting a modular design of splicing components and reinforcement components in the highway slope protection net, and using magnetic and bolt connections to form a double protection structure, the problems of insufficient protective performance and inconvenient installation and maintenance of the protection net structure are solved, achieving efficient protection and convenient installation.

CN223974494UActive Publication Date: 2026-03-06GUIZHOU ZUNDA CONSTR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing highway slope protection net structures have limited protective performance and are unable to withstand large-scale landslides or impacts, and are inconvenient to install and maintain.

Method used

It adopts splicing components including a first frame and a second frame, and protective components, and forms a modular splicing and double protection structure through magnetic and bolt connections, which enhances the protection effect and improves the ease of installation.

Benefits of technology

It effectively protects against large-scale landslides or impacts, simplifies the installation process, and improves the connection strength and maintenance convenience of the protective net.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a road slope protective net structure, and relates to the technical field of protective nets. The protective net comprises a first frame, a second frame is movably arranged on one side of the first frame, a splicing assembly is arranged between the first frame and the second frame, protective net bodies are fixedly installed in the first frame and the second frame, and protective assemblies used in cooperation with the protective net bodies are arranged on one side of the first frame and one side of the second frame. The protection assembly comprises a protection net, a protection structure is additionally and movably arranged outside the protection net through the protection assembly, so that the protection net structure can resist large-scale soil and stone sliding or impact, the protection effect of the protection net structure is effectively improved, through the splicing assembly, a simple and reliable bolt connection mode is adopted, and the protection effect of the protection net structure is effectively improved. A traditional welding or binding mode is replaced, the installation efficiency and the connection strength are improved, and then the use convenience of the protective net structure is improved.
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Description

Technical Field

[0001] This utility model relates to the field of protective netting technology, specifically a highway slope protective netting structure. Background Technology

[0002] Slope protection nets are divided into active protection and passive protection. Active protection systems use various flexible nets, mainly steel wire rope nets, to cover and wrap the slope or rock to be protected, thereby limiting the weathering and erosion of the slope rock and soil and preventing rockfalls, or controlling the movement of falling rocks within a certain range (containment function). Passive protection consists of four main parts: steel wire rope nets, ring nets, fixed system pressure-reducing rings, and steel columns. The steel columns and steel wire rope nets are connected and combined to form a whole, forming surface protection for the protected area, thereby preventing the collapse of rock and soil and playing a role in slope protection.

[0003] However, existing highway slope protection netting structures still have some problems in use:

[0004] First, the existing protective netting structure has limited protective performance. It generally uses a single-layer protective netting method, which is difficult to resist large-scale landslides or impacts. It is not effective in protecting steep slopes or areas with complex geological conditions.

[0005] Secondly, the installation process of existing protective nets may be quite complicated, requiring a lot of manpower and time, and it is difficult to replace damaged parts during later maintenance, thus reducing the ease of use of the protective net structure. Utility Model Content

[0006] In order to solve the problems of limited protection capacity and inconvenience in maintenance and installation of existing protective net structures, the purpose of this utility model is to provide a highway slope protection net structure.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a highway slope protection net structure, including a first frame, a second frame movably provided on one side of the first frame, a splicing component provided between the first frame and the second frame, a protective net body fixedly installed inside both the first frame and the second frame, a reinforcement component for use with the protective net body provided on one side of both the first frame and the second frame, the reinforcement component including a reinforcement net, the reinforcement net being movably snapped into the inside of the first frame, a locking block fixedly connected to the outer side of the reinforcement net, the locking block being movably snapped into one side of the first frame, and a positioning bolt being threadedly connected to the locking block and one side of the first frame.

[0008] Preferably, the splicing assembly includes symmetrically arranged insert rods, which are symmetrically fixedly installed on one side of the second frame. The first frame has symmetrically opened slots for cooperating with the insert rods on one side, and the insert rods are inserted into the slots. The first frame has symmetrically inserted positioning pins for cooperating with the insert rods on both sides, and the positioning pins and the first frame are threaded together with screws.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. This application adds a protective structure to the outside of the protective net by adding a protective component, so that the protective net structure can resist large-scale landslides or impacts, effectively improving the protective effect of the protective net structure.

[0011] 2. This application uses splicing components and a simple and reliable bolt connection method to replace the traditional welding or binding method, thereby improving installation efficiency and connection strength, and thus improving the convenience of using the protective net structure. Attached Figure Description

[0012] 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.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a partial structural diagram of the present utility model.

[0015] Figure 3 This is a schematic diagram of the explosive structure of the protective component of this utility model.

[0016] Figure 4 This is a schematic diagram of the exploded structure of the splicing component of this utility model.

[0017] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle.

[0018] In the diagram: 1. First frame; 2. Second frame; 3. Reinforcing component; 31. Second screw groove; 32. First screw groove; 33. Slot; 34. Positioning bolt; 35. Locking block; 36. Reinforcing mesh; 4. Splicing component; 41. Screw; 42. Positioning pin; 43. First positioning groove; 44. Slot; 45. Second positioning groove; 46. Insert rod; 5. Protective mesh body. Detailed Implementation

[0019] 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.

[0020] Example: Figure 1-5 As shown, this utility model provides a highway slope protection net structure, including a first frame 1, a second frame 2 movably mounted on one side of the first frame 1, and a splicing component 4 between the first frame 1 and the second frame 2. The first frame 1 and the second frame 2 are modularly spliced ​​by means of the splicing component 4, which facilitates transportation and on-site assembly and improves the ease of use of the protection net structure. A protection net body 5 is fixedly installed inside both the first frame 1 and the second frame 2. A reinforcement component 3 is provided on one side of both the first frame 1 and the second frame 2 to cooperate with the protection net body 5. The reinforcement component 3 and the protection net body 5 are combined to form a dual protection system, which enhances the protection capability of the highway slope and improves the protection effect of the protection net structure.

[0021] The protective component 3 includes a protective net 36, which is movably snapped into the interior of the first frame 1. This movable snapping of the protective net 36 into the interior of the first frame 1 facilitates installation and removal by workers. Both the protective net 36 and the protective net body 5 are made of steel wire mesh, which is high in strength and toughness. The use of steel wire mesh in both the protective net 36 and the protective net body 5 enhances the overall impact resistance of the protective net structure, effectively preventing soil and rock from sliding down. A locking block 35 is fixedly connected to the outer side of the protective net 36. The locking block 35 movably engages with one side of the first frame 1. A slot 33 is provided on one side of the first frame 1 to engage with the locking block 35. The locking block 35 engages with the slot 33, initially fixing the position of the protective net 36.

[0022] The locking block 35 and one side of the first frame 1 are threadedly connected to a positioning bolt 34. One side of the first frame 1 has a first threaded groove 32 for use with the positioning bolt 34, and one side of the locking block 35 has a second threaded groove 31 for use with the positioning bolt 34. The positioning bolt 34 is threadedly connected to the first threaded groove 32 and the second threaded groove 31. The positioning bolt 34 is threadedly connected to the first threaded groove 32 and the second threaded groove 31 to further tighten the protective net 36, ensuring that the protective net 36 will not loosen during use and ensuring the stability of the double protection structure.

[0023] The splicing assembly 4 includes symmetrically arranged insert rods 46, which are symmetrically fixedly installed on one side of the second frame 2. The first frame 1 has symmetrically arranged slots 44 on one side for use with the insert rods 46. The insert rods 46 and slots 44 are inserted into each other. The insert rods 46 are magnetic rods, and the slots 44 are magnetic grooves. The insert rods 46 and slots 44 are magnetically connected, enabling rapid initial positioning, reducing splicing difficulty, and minimizing alignment time during splicing. The first frame 1 has symmetrically inserted positioning pins 42 for use with the insert rods 46. The positioning pins 42 have an inverted U-shaped cross-section, which locks the insert rods 46 from both sides, enhancing the stability of the connection between the insert rods 46 and slots 44 and preventing displacement at the splicing point.

[0024] The upper surface of the first frame 1 is provided with a first positioning groove 43 for use with the positioning pin 42, and the upper surface of the insertion rod 46 is provided with a second positioning groove 45 for use with the positioning pin 42. The positioning pin 42 is inserted into the first positioning groove 43 and the second positioning groove 45 to further position the insertion rod 46. The positioning pin 42 and the first frame 1 are threaded together with a screw 41. The screw 41 is threadedly connected to the first frame 1 and the positioning pin 42 to fasten the positioning pin 42 and prevent it from loosening during use, thus ensuring the stability of the splicing of the first frame 1 and the second frame 2. This connection method facilitates the later maintenance, installation and disassembly of the protective net structure.

[0025] Working principle: First, when assembling the protective net, the corresponding insert rod 46 is aligned with the slot 44 through the splicing component 4. Since the insert rod 46 is a magnetic rod and the slot 44 is a magnetic groove, the two will automatically connect magnetically, initially fixing the relative positions of the first frame 1 and the second frame 2, reducing the splicing difficulty.

[0026] Next, the positioning pin 42 is inserted into the first positioning groove 43 and the second positioning groove 45 to further prevent displacement at the frame splicing point.

[0027] Finally, the screws 41 are threadedly connected to the first frame 1 and the positioning pins 42, and the positioning pins 42 are tightened to complete the splicing and installation of the first frame 1 and the second frame 2. This connection method facilitates the installation and disassembly of the protective net structure.

[0028] Then, the protective net 36 is engaged with the slot 33 on one side of the first frame 1 by the protective component 3 through the locking block 35, and the position of the protective net 36 is initially fixed.

[0029] Next, screw the positioning bolts 34 into the first threaded groove 32 and the second threaded groove 31 to securely fix the protective netting 36 to the first frame 1. Similarly, install the protective netting 36 on the second frame 2.

[0030] After the highway slope protection net is put into use, the reinforcing net 36 made of steel wire mesh and the protective net body 5 form a double protection structure. When the slope is hit by soil and rock, the reinforcing net 36 first intercepts the soil and rock. Then, the protective net body 5 further blocks the remaining soil and rock. The two layers of steel wire mesh work together to effectively resist large-scale soil and rock landslides or impacts, thus protecting the highway slope.

[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A highway embankment protection net structure comprising a first frame (1), characterized in that: One side of the first frame (1) movably provided with a second frame (2), the first frame (1) and the second frame (2) between the set of splicing components (4), the first frame (1) and the second frame (2) are internally fixedly installed with the protective net body (5), one side of the first frame (1) and the second frame (2) are provided with the plus protection assembly (3) matched with the protective net body (5) for use; The plus protection assembly (3) includes a plus protection net (36), the plus protection net (36) is movably clamped in the first frame (1), the outer side of the plus protection net (36) is fixedly connected with the clamping block (35), the clamping block (35) is movably clamped with one side of the first frame (1), and the clamping block (35) and one side of the first frame (1) are commonly screwed with the positioning bolt (34).

2. The highway slope protection net structure according to claim 1, wherein: The splicing component (4) includes the symmetrically provided insertion rod (46), the insertion rod (46) is symmetrically fixedly installed on one side of the second frame (2), one side of the first frame (1) is symmetrically provided with the insertion slot (44) matched with the insertion rod (46) for use, the insertion rod (46) is insertedly matched with the insertion slot (44), and the two sides of the first frame (1) are symmetrically inserted with the positioning pin (42) matched with the insertion rod (46) for use, the positioning pin (42) and the first frame (1) are commonly screwed with the screw (41).

3. The highway slope protection net structure according to claim 1, wherein: One side of the first frame (1) is provided with a clamping groove (33) matched with the clamping block (35) for use, and the clamping block (35) is clamped and matched with the clamping groove (33).

4. The highway slope protection net structure according to claim 1, wherein: One side of the first frame (1) is provided with a first screw groove (32) matched with the positioning bolt (34) for use, one side of the clamping block (35) is provided with a second screw groove (31) matched with the positioning bolt (34) for use, and the positioning bolt (34) is screwed with the first screw groove (32) and the second screw groove (31).

5. The highway slope protection net structure according to claim 1, wherein: The plus protection net (36) and the protective net body (5) are steel wire meshes.

6. A highway slope protection net structure according to claim 2, wherein: The upper surface of the first frame (1) is provided with a first positioning groove (43) matched with the positioning pin (42) for use, the upper surface of the insertion rod (46) is provided with a second positioning groove (45) matched with the positioning pin (42) for use, and the positioning pin (42) is insertedly matched with the first positioning groove (43) and the second positioning groove (45).

7. A highway slope protection net structure according to claim 2, wherein: The cross section of the positioning pin (42) is inverted U-shaped.

8. A highway slope protection net structure according to claim 2, wherein: The insertion rod (46) is a magnetic attraction rod, the insertion slot (44) is a magnetic attraction slot, and the insertion rod (46) and the insertion slot (44) are magnetically connected.