Steel screen connecting piece
The sliding connection design of the tray and support block solves the problem of deformation of the steel mesh connectors under long-term use, achieving stable support and flexible adjustment, and improving the installation convenience and firmness of the steel mesh.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 新疆兵团城建集团有限公司
- Filing Date
- 2024-09-02
- Publication Date
- 2026-04-17
AI Technical Summary
Over time, the connection between the existing steel mesh connectors and the column will deform, making it difficult to remove the mesh from the column structure for replacement.
The system employs a pallet and support block structure. The pallet is slidably connected to a rectangular column, and the support block is fixed by fasteners. The support block can be plugged in and removed to adjust its height. Combined with the limiting structure and fastener design, the system achieves stable support and flexible adjustment of the pallet.
The pallet and support structure can distribute pressure, improve connection stability, facilitate disassembly and replacement, adapt to the assembly needs of steel mesh of different heights, and enhance the installation flexibility and strength of steel mesh.
Smart Images

Figure CN224133611U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of expanded metal mesh technology, and in particular to a expanded metal mesh connector. Background Technology
[0002] Steel mesh, with its robust and durable properties, plays a vital role in industries such as industrial, transportation, and construction. It can be used as a wall reinforcement material to improve the earthquake and wind resistance of buildings. In the transportation sector, steel mesh is commonly used as safety barriers, fencing, and guardrails, effectively preventing vehicles from losing control and running off the road, thus protecting the safety of pedestrians and vehicles.
[0003] Fences made of expanded metal mesh typically consist of a mesh panel and connecting post structures. The connecting post structures are located at both ends of the mesh panel, which is then fixed to them using bolted connectors. Each connecting post structure includes a post body with a base at the bottom and several bolt holes. By changing the position of these bolt holes, the height of the mesh panel can be altered. However, due to the weight of the expanded metal mesh, the bolted connectors and the post body experience significant pressure during assembly. Over time, the connection between the bolted connectors and the post body can deform, making it difficult to remove the mesh panel from the connecting post structure for replacement. Utility Model Content
[0004] To address the aforementioned problems, this utility model proposes a steel plate mesh connector to solve the drawback of existing steel plate mesh connectors where deformation occurs at the connection between the connector and the column after prolonged use, making it difficult to remove the mesh from the connecting column structure for replacement.
[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a steel plate mesh connector, including multiple rectangular columns, a steel plate mesh is provided between two rectangular columns on the left and right, the steel plate mesh is provided with fixing ears at both ends, and at least one tray is fitted on the outside of the rectangular column, and the tray is slidably connected to the rectangular column;
[0006] The upper end of the pallet is provided with an assembly seat, which is fixedly connected to the pallet. An assembly groove is opened on the side of the assembly seat facing the steel mesh. The end of the fixing ear away from the steel mesh is inserted into the assembly groove. The outer side of the assembly seat is provided with a first fastener for fixing the fixing ear to the assembly seat.
[0007] The tray has a support block at the bottom and multiple slots on the outside of the rectangular column. The support block is inserted into one of the slots and its two ends extend out of the slot and engage with the tray. A second fastener is provided on the outside of the rectangular column to fix the support block to the rectangular column.
[0008] A further improvement is that a slot is provided at the lower end of the support block, and the slot engages with the support block.
[0009] A further improvement is that the first fastener includes a first retaining bolt mounted on the outside of the mounting base, the first retaining bolt passing through the mounting base and threadedly connected to a first threaded groove formed on the outside of the retaining lug.
[0010] A further improvement is that the second fastener includes positioning holes opened on the outside of the rectangular column, each positioning hole communicating with each slot, and a second fixing bolt is fitted in one of the positioning holes. The second fixing bolt passes through the positioning hole and is threadedly connected to a second threaded groove opened on the outside of the support block.
[0011] A further improvement is that a limiting ridge is provided on the outer side of the fixed ear, the limiting ridge is fixedly connected to the fixed ear, the limiting ridge is movably engaged with the limiting groove opened on the upper end of the assembly base, and the limiting groove is connected to the assembly groove.
[0012] A further improvement is that: the lower end of the rectangular column is provided with a base, and bolt seats are provided on both sides of the base. The base is fixedly connected to the rectangular column, and the bolt seats are fixedly connected to the base. Bolt holes are provided on the bolt seats.
[0013] A further improvement is that a reinforcing rib is provided at the connection between the base and the rectangular column and the bolt seat.
[0014] The beneficial effects of this utility model are as follows:
[0015] The support blocks support the pallet from the bottom, which can distribute the pressure on the pallet and limit the height of the pallet, making the support structure stable.
[0016] The support block is assembled onto the column by plugging and unplugging. When the support block is pulled out, the height of the tray can be adjusted according to the assembly needs of steel mesh of different heights, which is highly flexible and convenient for disassembly and replacement. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a structural diagram of the steel mesh in this utility model.
[0019] Figure 2 This is a structural diagram of the rectangular column in this utility model.
[0020] Figure 3 This is a structural diagram of the tray in this utility model.
[0021] Figure 4 This is a structural diagram of the assembly base in this utility model.
[0022] Figure 5 This is a structural diagram of the card slot in this utility model.
[0023] Figure 6 This is a structural diagram of the slot in this utility model.
[0024] Figure 7 This is a structural diagram of the fixed ear in this utility model.
[0025] Figure 8 This is a structural diagram of the support block in this utility model.
[0026] The components are: 1. Rectangular column; 2. Steel mesh; 3. Fixing lug; 4. Base; 5. Support block; 6. Tray; 7. Assembly seat; 8. Slot; 9. First fixing bolt; 10. Second fixing bolt; 11. Assembly groove; 12. Limiting ridge; 13. Limiting groove; 14. Bolt seat; 15. Card slot; 16. Positioning hole; 17. First threaded groove; 18. Second threaded groove. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0028] according to Figure 1 , 2 As shown in 3, 4, 5, 6, 7, and 8, this embodiment proposes a steel plate mesh connector, which includes multiple rectangular columns 1, a steel plate mesh 2 between two rectangular columns 1 on the left and right, fixed ears 3 at both ends of the steel plate mesh 2, and at least one tray 6 on the outside of the rectangular column 1, and the tray 6 is slidably connected to the rectangular column 1.
[0029] The upper end of the tray 6 is provided with an assembly seat 7, which is fixedly connected to the tray 6. The assembly seat 7 has an assembly groove 11 on the side facing the steel mesh 2. The end of the fixing ear 3 away from the steel mesh 2 is inserted into the assembly groove 11. The outer side of the assembly seat 7 is provided with a first fastener for fixing the fixing ear 3 to the assembly seat 7.
[0030] The fixing ear 3 is fixedly connected to both ends of the steel plate mesh 2. The end of the fixing ear 3 away from the steel plate mesh 2 is inserted into the assembly groove 11 opened on the side of the assembly base 7. The first fastener fixes the fixing ear 3 to the assembly base 7. The steel plate mesh 2 is assembled between the two rectangular columns 1 through the fixing ear 3 and the assembly base 7.
[0031] The tray 6 has a support block 5 at the bottom. Multiple slots 8 are provided on the outside of the rectangular post 1. The support block 5 is inserted into one of the slots 8. Both ends of the support block 5 extend outside the slot 8 and engage with the tray 6. A second fastener is provided on the outside of the rectangular post 1 to fix the support block 5 to the rectangular post 1.
[0032] The tray 6 and mounting base 7 are fitted onto the outside of the rectangular column 1 and can slide along the rectangular column 1. The support block 5 supports the tray 6 from the bottom, distributing the pressure on the tray 6 and limiting the height of the tray 6. After the second fastener releases the fixation between the rectangular column 1 and the support block 5, the support block 5 can be pulled out from the slot 8, and the height of the support block 5 and the tray 6 can be adjusted to meet the assembly needs of steel mesh 2 of different heights. It is highly flexible and easy to disassemble and replace.
[0033] It should be further explained that a slot 15 is provided at the lower end of the support block 5, and the slot 15 engages with the support block 5. After the support block 5 is inserted into the slot 8, the tray 6 slides along the rectangular column 1 and engages with the upper end of the support block 5. The upper end of the support block 5 engages with the slot 15 provided at the lower end of the support block 5, which limits the position of the tray 6, making the assembly more secure.
[0034] Regarding the first fastener:
[0035] The first fastener includes a first retaining bolt 9 mounted on the outside of the mounting base 7. The first retaining bolt 9 passes through the mounting base 7 and is threadedly connected to a first threaded groove 17 formed on the outside of the retaining ear 3. When the retaining ear 3 is pulled out of the mounting groove 11, the first retaining bolt 9 on the outside of the mounting base 7 is simply unscrewed from the first threaded groove 17 formed on the outside of the retaining ear 3. The assembly process is the same.
[0036] Regarding the second fastener:
[0037] The second fastener includes positioning holes 16 formed on the outer side of the rectangular post 1. Each positioning hole 16 communicates with a corresponding slot 8. A second fixing bolt 10 is fitted into one of the positioning holes 16. The second fixing bolt 10 passes through the positioning hole 16 and is threadedly connected to a second threaded groove 18 formed on the outer side of the support block 5. When the support block 5 is pulled out of the slot 8, the second fixing bolt 10 on the outer side of the rectangular post 1 is simply unscrewed from the second threaded groove 18 on the outer side of the support block 5. The assembly process is similar.
[0038] To improve the fit between the assembly slot 11 and the fixed ear 3, the following configuration can be used: a limiting ridge 12 is provided on the outer side of the fixed ear 3, which is fixedly connected to the fixed ear 3. The limiting ridge 12 is movably engaged with a limiting groove 13 formed on the upper end of the assembly base 7, and the limiting groove 13 is connected to the assembly slot 11. After the fixed ear 3 is inserted into the assembly slot 11, the limiting ridge 12 on the side of the fixed ear 3 will also be engaged into the assembly slot 11 formed on the inner side of the limiting groove 13. This concave-convex fit structure can position the fixed ear 3, preventing it from wobbling back and forth during assembly.
[0039] In a preferred embodiment, a base 4 is provided at the lower end of the rectangular column 1, and bolt seats 14 are provided on both sides of the base 4. The base 4 is fixedly connected to the rectangular column 1, and the bolt seats 14 are fixedly connected to the base 4. Bolt holes are provided on the bolt seats 14. The bolt seats 14 are fixed to the lower end of the rectangular column 1 to increase the stability of the rectangular column 1 when it is placed. At the same time, the bolt seats 14 themselves can also be fixed to bolt holes on the ground or to the frame by bolt connection, further improving the firmness of the steel mesh after installation.
[0040] Further improvements are made based on the previous embodiment. A reinforcing rib is provided at the connection between the base 4 and the rectangular column 1 and the bolt seat 14. The reinforcing rib at the connection between the base 4 and the rectangular column 1 is a rectangular assembly welded to the connection point. The reinforcing rib at the connection between the bolt seat 14 and the base 4 is a triangular rib welded to the angled area between the bolt seat 14 and the base 4. This reinforcing rib structure is fixed at the weakest point of the connection between components, effectively improving the structural strength of the connection and enhancing the impact resistance of the rectangular column 1.
[0041] How this application works:
[0042] The fixing ear 3 is fixedly connected to both ends of the steel plate mesh 2. The end of the fixing ear 3 away from the steel plate mesh 2 is inserted into the assembly groove 11 opened on the side of the assembly base 7. The first fastener fixes the fixing ear 3 to the assembly base 7. The steel plate mesh 2 is assembled between the two rectangular columns 1 through the fixing ear 3 and the assembly base 7.
[0043] The tray 6 and mounting base 7 are fitted onto the outside of the rectangular column 1 and can slide along the rectangular column 1. The support block 5 supports the tray 6 from the bottom, distributing the pressure on the tray 6 and limiting the height of the tray 6. After the second fastener releases the fixation between the rectangular column 1 and the support block 5, the support block 5 can be pulled out from the slot 8, and the height of the support block 5 and the tray 6 can be adjusted to meet the assembly needs of steel mesh 2 of different heights.
[0044] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0045] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A steel plate mesh connector, comprising a plurality of rectangular posts (1), with a steel plate mesh (2) disposed between two left and right rectangular posts (1), and fixing ears (3) provided at both ends of the steel plate mesh (2), characterized in that: At least one tray (6) is fitted on the outside of the rectangular column (1), and the tray (6) is slidably connected to the rectangular column (1); The upper end of the tray (6) is provided with an assembly seat (7), the assembly seat (7) is fixedly connected to the tray (6), the assembly seat (7) has an assembly groove (11) on the side facing the steel mesh (2), the fixing ear (3) is inserted into the assembly groove (11) at the end away from the steel mesh (2), and the outer side of the assembly seat (7) is provided with a first fastener for fixing the fixing ear (3) to the assembly seat (7); The tray (6) has a support block (5) at its lower end. The rectangular post (1) has multiple slots (8) on its outer side. The support block (5) is inserted into one of the slots (8). The two ends of the support block (5) extend to the outside of the slot (8) and engage with the tray (6). The rectangular post (1) has a second fastener on its outer side for fixing the support block (5) to the rectangular post (1).
2. A chain link connector as defined in claim 1 wherein: The lower end of the support block (5) is provided with a slot (15), which engages with the support block (5).
3. A chain link connector as defined in claim 1 wherein: The first fastener includes a first retaining bolt (9) fitted on the outside of the mounting base (7), the first retaining bolt (9) passing through the mounting base (7) and threadedly connected to a first threaded groove (17) opened on the outside of the retaining ear (3).
4. A chain link connector as defined in claim 1 wherein: The second fastener includes a positioning hole (16) opened on the outside of the rectangular post (1), each of the positioning holes (16) communicating with each of the slots (8), and a second fixing bolt (10) is fitted in one of the positioning holes (16), the second fixing bolt (10) passing through the positioning hole (16) and being threadedly connected to a second threaded groove (18) opened on the outside of the support block (5).
5. A chain link connector as defined in claim 1 wherein: The fixed ear (3) is provided with a limiting ridge (12) on the outside. The limiting ridge (12) is fixedly connected to the fixed ear (3). The limiting ridge (12) is movably engaged with the limiting groove (13) opened on the upper end of the mounting base (7). The limiting groove (13) is connected to the mounting groove (11).
6. A chain link connector as defined in claim 1 wherein: The rectangular column (1) is provided with a base (4) at its lower end. The base (4) is provided with bolt seats (14) on both sides. The base (4) is fixedly connected to the rectangular column (1). The bolt seats (14) are fixedly connected to the base (4). Bolt holes are provided on the bolt seats (14).