Net piece fixing structure of protective net
By installing a grid mesh between the posts of the protective net and utilizing an embedded fixing structure, the problem of insufficient force in the mesh fixing structure is solved, resulting in a more stable connection and better protective effect.
Patent Information
- Application Number
- CN202520540488.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-26
AI Technical Summary
The existing protective netting mesh fixing structure mostly only connects and fixes the four corners of the mesh to the frame. The connection points have low stress capacity, resulting in poor resistance of the mesh to external forces, making it easy to loosen or fall off under large impact.
A grid mesh is installed between adjacent columns, and the traditional point fixing is replaced by a method in which long teeth are embedded in the positioning holes and short teeth are embedded in the gaps between the wires. This increases the connection and stress-bearing area, and the grid mesh is locked and fixed by the embedded structure of the strip pressure plate.
The impact resistance of the grid mesh has been improved, making the connection points more stable. It can effectively block impacts and prevent personnel from entering, thus enhancing the effectiveness of the protective net.
Smart Images

Figure CN223938004U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fixed structure technology, and in particular relates to a mesh fixing structure for a protective net. Background Technology
[0002] As a safety device used to prevent people or objects from falling or colliding, protective nets can be traced back to earlier times. With the continuous development of engineering technology and materials science, protective nets have gradually evolved from simple materials such as wire mesh and plastic mesh to more robust and durable protective systems made of high-strength steel wire and steel rope.
[0003] In existing protective netting technologies, the mesh fixing structure mostly only connects and fixes the four corners of the mesh to the frame. The stress capacity of the connection points is small, resulting in poor resistance of the mesh to external forces. When the protective netting is subjected to a large impact, the connection points are easily damaged, causing the mesh to loosen or fall off, and it cannot effectively block impacting objects or prevent people from entering. Utility Model Content
[0004] This utility model provides a mesh fixing structure for protective netting, aiming to solve the problem that most existing protective netting mesh fixing structures only connect and fix the four corners of the mesh to the frame, resulting in low stress capacity at the connection points.
[0005] This utility model is implemented as follows: a mesh fixing structure for a protective net includes two adjacent uprights, a connecting crossbar is detachably installed between the bottom of the front sides of the two uprights by a number of first bolts, a grid mesh is detachably installed on the front side of the uprights, a strip pressure plate is detachably installed on the front side of the uprights, and a number of short teeth adapted to the grid mesh are fixedly connected to the rear side of the strip pressure plate.
[0006] When the strip pressure plate is connected and fixed to the grid mesh, the short teeth are embedded in the gaps between the longitudinally arranged iron wires on the side of the grid mesh;
[0007] The rear side of the strip pressure plate is fixedly connected with several long teeth, and the front side of the grid mesh is provided with several positioning holes that are adapted to the long teeth.
[0008] Preferably, the front side of the strip pressure plate is provided with a number of screws, and the front side of the column is provided with a number of threaded holes that are compatible with the screws.
[0009] Preferably, a reinforcing beam is provided horizontally between the tops of the two opposing sides of the columns, and both ends of the reinforcing beam are fixedly connected with second bolts. The second bolts are detachably connected to the side wall of the column at the same end through several mounting plates.
[0010] Preferably, a battery box is detachably installed on the top of the column, and a warning light electrically connected to the battery box is installed on the top of the battery box.
[0011] Preferably, a mounting block is fixedly connected to the inner side of the battery box, and a warning sign is detachably installed between the two mounting blocks.
[0012] Preferably, the bottom of the column is fixedly connected to a fixing seat.
[0013] Preferably, the plurality of short teeth and the plurality of long teeth are evenly spaced and distributed along the height direction of the strip pressure plate.
[0014] Beneficial effects
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The mesh fixing structure of the protective net of this utility model, after setting the grid mesh between two adjacent columns, can position the strip pressure plate between the columns by embedding the long teeth into the interior of the positioning port, and make the short teeth embed into the gaps between the longitudinally arranged iron wires on the side of the grid mesh, thereby locking and fixing the entire side of the grid mesh, replacing the traditional point fixing method, increasing the connection force area between the column and the grid mesh, improving the grid mesh's resistance to external forces, and making the connection point more stable when the grid mesh is subjected to a large impact force, which can better block impacting objects or prevent personnel from entering, and facilitates the use of protective work. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a front structural diagram of the present invention;
[0018] Figure 3 This is a schematic diagram of the structure of the strip pressure plate and short teeth in this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the column and the reinforcing beam in this utility model.
[0020] In the diagram: 1. Column; 2. Grille; 3. Fixing base; 4. Connecting crossbar; 5. First bolt; 6. Strip pressure plate; 7. Screw; 8. Short tooth; 9. Long tooth; 10. Positioning port; 11. Threaded hole; 12. Reinforcing crossbeam; 13. Mounting plate; 14. Battery box; 15. Warning light; 16. Mounting block; 17. Warning sign; 18. Second bolt. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] Please see Figure 1-4 This utility model provides a technical solution: a mesh fixing structure for a protective net, including two adjacent uprights 1, a connecting crossbar 4 is detachably installed between the bottom of the front side of the two uprights 1 by a number of first bolts 5, and a grid mesh 2 is detachably installed on the front side of the uprights 1.
[0023] A strip pressure plate 6 is detachably installed on the front side of the column 1, and several short teeth 8 that are adapted to the grid mesh 2 are fixedly connected to the rear side of the strip pressure plate 6.
[0024] When the strip pressure plate 6 is connected and fixed to the grid mesh 2, the short teeth 8 are embedded in the gaps between the longitudinally arranged iron wires on the side of the grid mesh 2.
[0025] The rear side of the strip pressure plate 6 is fixedly connected with several long teeth 9, and the front side of the grid mesh 2 is provided with several positioning holes 10 that are adapted to the long teeth 9.
[0026] After the grid mesh 2 is installed between two adjacent columns 1, the long teeth 9 can be embedded into the positioning port 10 to position the strip pressure plate 6 between the columns 1, so that the short teeth 8 can be embedded into the gaps between the longitudinally arranged iron wires on the side of the grid mesh 2, thereby locking and fixing the entire side of the grid mesh 2.
[0027] Increasing the connection area between the column 1 and the grid mesh 2 improves the resistance of the grid mesh 2 to external forces. When the grid mesh 2 is subjected to a large impact force, the connection point is more stable, which can better block impacting objects or prevent personnel from entering, making it convenient for protective work.
[0028] Furthermore, the front side of the strip pressure plate 6 is provided with several screws 7, and the front side of the column 1 is provided with several threaded holes 11 that are compatible with the screws 7.
[0029] In this embodiment, after the screw 7 is threaded into the threaded hole 11, the grid mesh 2 can be locked to the front side of the column 1 for protection.
[0030] Furthermore, a reinforcing beam 12 is provided horizontally between the tops of the two opposing sides of the columns 1. Both ends of the reinforcing beam 12 are fixedly connected with second bolts 18. The second bolts 18 are detachably connected to the side wall of the column 1 at the same end through several mounting plates 13.
[0031] In this embodiment, the reinforcing beam 12 strengthens the connection between the two columns 1, extending the service life and strength of the device.
[0032] Furthermore, a battery box 14 is detachably installed on the top of the column 1, and a warning light 15 electrically connected to the top of the battery box 14 is installed thereon.
[0033] In this embodiment, the warning light 15 is convenient for illumination at night and serves as a warning at night. The warning light 15 can also use an external power system to provide power.
[0034] Furthermore, a mounting block 16 is fixedly connected to the inner side of the battery box 14, and a warning sign 17 is detachably installed between the two mounting blocks 16.
[0035] In this embodiment, the warning sign 17 warns unauthorized personnel to approach the area using warning slogans.
[0036] Furthermore, a fixing seat 3 is fixedly connected to the bottom of the column 1.
[0037] Furthermore, multiple short teeth 8 and multiple long teeth 9 are evenly spaced along the height direction of the strip pressure plate 6.
[0038] The working principle and usage process of this utility model are as follows: After the utility model is installed, a grid mesh 2 is set between two adjacent columns 1. The long teeth 9 are embedded in the positioning port 10 to position the strip pressure plate 6 between the columns 1, so that the short teeth 8 are embedded in the gaps between the longitudinally arranged iron wires on the side of the grid mesh 2. This can lock and fix the entire side of the grid mesh 2, replacing the traditional point fixing method. This increases the connection area between the column 1 and the grid mesh 2, improves the grid mesh 2's resistance to external forces, and makes the connection point more stable when the grid mesh 2 is subjected to a large impact force.
[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mesh fixing structure for a protective net, comprising two adjacent posts (1), characterized in that: A connecting crossbar (4) is detached and installed between the bottom of the front side of the two columns (1) by a number of first bolts (5). A grid mesh (2) is detached and installed on the front side of the column (1). A strip pressure plate (6) is detached and installed on the front side of the column (1). A number of short teeth (8) adapted to the grid mesh (2) are fixedly connected to the rear side of the strip pressure plate (6). When the strip plate (6) is connected and fixed to the grid (2), the short teeth (8) are embedded in the gaps between the longitudinally arranged iron wires on the side of the grid (2); The rear side of the strip pressure plate (6) is fixedly connected with several long teeth (9), and the front side of the grid (2) is provided with several positioning holes (10) that are adapted to the long teeth (9).
2. The mesh fixing structure of a protective net as described in claim 1, characterized in that: The front side of the strip pressure plate (6) is provided with a number of screws (7), and the front side of the column (1) is provided with a number of threaded holes (11) that are compatible with the screws (7).
3. The mesh fixing structure of a protective net as described in claim 1, characterized in that: A reinforcing beam (12) is provided horizontally between the tops of the opposite sides of the two columns (1). Both ends of the reinforcing beam (12) are fixedly connected with second bolts (18). The second bolts (18) are detachably connected to the side wall of the column (1) at the same end through several mounting plates (13).
4. The mesh fixing structure of a protective net as described in claim 1, characterized in that: A battery box (14) is detachably installed on the top of the column (1), and a warning light (15) electrically connected to the top of the battery box (14) is installed thereon.
5. The mesh fixing structure of a protective net as described in claim 4, characterized in that: The inner side of the battery box (14) is fixedly connected to a mounting block (16), and a warning sign (17) is detachably installed between the two mounting blocks (16).
6. The mesh fixing structure of a protective net as described in claim 1, characterized in that: The bottom of the column (1) is fixedly connected to a fixing seat (3).
7. The mesh fixing structure of a protective net as described in claim 1, characterized in that: The multiple short teeth (8) and the multiple long teeth (9) are evenly spaced along the height direction of the strip pressure plate (6).