Quick assembly connecting structure of metal product

Abstract

The utility model provides a kind of metal product quick assembly connecting structure, it is related to metal product assembly technical field.The metal product quick assembly connecting structure includes first connecting strip, second connecting strip, first auxiliary plate and second auxiliary plate.Metal plate body is fixedly connected with first auxiliary plate, and the side of another metal plate body is fixedly connected with second auxiliary plate.First connecting strip is provided with first embedded plate, and first auxiliary plate is provided with first embedded slot, and first embedded plate can be one-to-one embedded into first embedded slot.Second connecting strip is provided with second embedded plate, and second auxiliary plate is provided with second embedded slot, and second embedded plate can be one-to-one embedded into second embedded slot.First auxiliary plate and second connecting strip are connected by first fixed bolt connection.Second auxiliary plate and first connecting strip are connected by second fixed bolt connection.The utility model can guarantee to complete connection quickly, and also can improve the connection stability of metal plate body.

Description

Technical Field

[0001] This utility model relates to the field of metal product assembly technology, and more specifically, to a quick assembly connection structure for metal products. Background Technology

[0002] Metal cabinets (such as electrical cabinets, server racks, control cabinets, tool cabinets, and filing cabinets) are widely used storage and protection devices in modern industry, commerce, and even homes. Their main structure is typically assembled from multiple metal plates (common materials include cold-rolled steel, stainless steel, and aluminum). Traditional assembly methods mainly rely on welding, bolt and nut connections, or riveting. Among these, the bolt and nut connection method is the fastest and most efficient. In this method, a bolt is typically inserted into another metal plate through a threaded connection, thus connecting the two plates. Because pre-drilled threaded holes corresponding to the bolts are pre-drilled in the metal plates, the connection between the metal plates can be completed quickly. While this connection method improves the assembly efficiency of metal cabinets, the direct use of bolts to connect two metal plates results in a less stable connection. Bolts are prone to loosening or stripping, which can easily cause intermittent separation between the two metal plates. Utility Model Content

[0003] The purpose of this invention is to provide a quick assembly and connection structure for metal products, which can ensure rapid connection while also improving the connection stability of the metal plates.

[0004] The embodiments of this utility model are implemented as follows:

[0005] This application provides a quick assembly connection structure for metal products, which enables two metal plates to be quickly spliced ​​into a vertical corner structure. It includes a first connecting strip, a second connecting strip, a first auxiliary plate, and a second auxiliary plate. The side of any metal plate is fixedly connected to the first auxiliary plate, and the side of the other metal plate is fixedly connected to the second auxiliary plate.

[0006] The first connecting strip is provided with at least one first embedding plate, and the first auxiliary plate is provided with at least one first embedding slot adapted to the first embedding plate, and the first embedding plate can be embedded into the first embedding slot one by one.

[0007] The second connecting strip is provided with at least one second embedding plate, and the second auxiliary plate is provided with at least one second embedding groove adapted to the second embedding plate, so that the second embedding plate can be embedded into the second embedding groove one by one;

[0008] The first auxiliary plate and the second auxiliary plate are perpendicularly connected. The first auxiliary plate and the second connecting strip are connected by at least one first fixing bolt. The first fixing bolt can penetrate the first embedded plate perpendicularly. The first embedded plate, the first auxiliary plate and the second connecting strip are all threadedly engaged with the first fixing bolt.

[0009] The second auxiliary plate is connected to the first connecting strip by at least one second fixing bolt. Any second fixing bolt can penetrate the second embedded plate vertically. The second embedded plate, the second auxiliary plate, and the first connecting strip are all threadedly engaged with the second fixing bolt.

[0010] In some embodiments of this utility model, the first auxiliary plate and its corresponding metal plate are integrally formed.

[0011] In some embodiments of this utility model, the second auxiliary plate and its corresponding metal plate are integrally formed.

[0012] In some embodiments of this utility model, the first fixing bolt and the second fixing bolt are arranged alternately.

[0013] In some embodiments of this utility model, the outer surfaces of both the first embedded plate and the second embedded plate are covered with an anti-slip layer.

[0014] In some embodiments of this utility model, a first washer that can abut against the first auxiliary plate is fitted on the first fixing bolt, and a second washer that can abut against the second auxiliary plate is fitted on the second fixing bolt.

[0015] In some embodiments of this utility model, the first connecting strip is provided with a third embedding plate, the second connecting strip is provided with a third embedding groove, the third embedding plate can extend into the third embedding groove, and the first fixing bolt can pass through the third embedding plate and be threadedly engaged with the third embedding plate.

[0016] Compared with the prior art, the embodiments of this utility model have at least the following advantages or beneficial effects:

[0017] This utility model provides a quick assembly connection structure for metal products. It uses an embedded plate on a first connecting strip, which is embedded into a corresponding first embedded groove for positioning. Simultaneously, a first fixing bolt passes through the second connecting strip, the first embedded plate, and the first auxiliary plate in sequence, securing the first embedded plate to the first auxiliary plate and the first auxiliary plate to the second connecting strip. Similarly, a second fixing bolt passes through the first connecting strip, the second embedded plate, and the second auxiliary plate in sequence, securing the second embedded plate to the second auxiliary plate and the second auxiliary plate to the first connecting strip. The first fixing bolt indirectly connects the first and second auxiliary plates laterally, providing constraint along its axial direction; the second fixing bolt indirectly connects the first and second auxiliary plates vertically, also providing constraint along its axial direction. This effectively prevents stripping or loosening of the first and second fixing bolts. During assembly, simply install the first and second embedded plates into their corresponding first and second embedded grooves, then tighten the first and second fixing bolts. This simple and quick operation ensures rapid assembly. Therefore, this rapid assembly connection structure for metal products can ensure rapid connection while also improving the stability of the metal plate connection. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a cross-sectional structural diagram of an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the first connecting strip in an embodiment of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the second connecting strip in an embodiment of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the first auxiliary plate in an embodiment of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the second auxiliary plate in an embodiment of this utility model.

[0024] Icons: 1-Metal plate; 2-First connecting strip; 3-Second connecting strip; 4-First auxiliary plate; 5-Second auxiliary plate; 6-First embedding plate; 7-First embedding groove; 8-Second embedding plate; 9-Second embedding groove; 10-First fixing bolt; 11-Second fixing bolt; 12-First gasket; 13-Second gasket; 14-Third embedding plate; 15-Third embedding groove. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] Example

[0028] Please refer to Figures 1-5This embodiment provides a quick assembly connection structure for metal products, used to quickly splice two metal plates 1 into a vertical corner structure, including a first connecting strip 2, a second connecting strip 3, a first auxiliary plate 4, and a second auxiliary plate 5. The side of any one metal plate 1 is fixedly connected to the first auxiliary plate 4, and the side of the other metal plate 1 is fixedly connected to the second auxiliary plate 5. The first connecting strip 2 is provided with at least one first embedding plate 6, and the first auxiliary plate 4 has at least one first embedding groove 7 adapted to the first embedding plate 6, allowing the first embedding plate 6 to be embedded into the first embedding groove 7 one-to-one. The second connecting strip 3 is provided with at least one second embedding plate 8, and the second auxiliary plate 5 has at least one second embedding groove 9 adapted to the second embedding plate 8, allowing the second embedding plate 8 to be embedded into the second embedding groove 9 one-to-one. The first auxiliary plate 4 and the second auxiliary plate 5 are perpendicularly joined together. The first auxiliary plate 4 and the second connecting strip 3 are connected by at least one first fixing bolt 10. Each first fixing bolt 10 can perpendicularly penetrate the first embedded plate 6. The first embedded plate 6, the first auxiliary plate 4, and the second connecting strip 3 are all threadedly engaged with the first fixing bolt 10. The second auxiliary plate 5 and the first connecting strip 2 are connected by at least one second fixing bolt 11. Any second fixing bolt 11 can perpendicularly penetrate the second embedded plate 8. The second embedded plate 8, the second auxiliary plate 5, and the first connecting strip 2 are all threadedly engaged with the second fixing bolt 11.

[0029] In this embodiment, the embedded plate on the first connecting strip 2 is embedded into the corresponding first embedded groove 7 for positioning. Simultaneously, the first fixing bolt 10 passes sequentially through the second connecting strip 3, the first embedded plate 6, and the first auxiliary plate 4, securing the first embedded plate 6 to the first auxiliary plate 4, and simultaneously securing the first auxiliary plate 4 to the second connecting strip 3. Similarly, the second fixing bolt 11 passes sequentially through the first connecting strip 2, the second embedded plate 8, and the second auxiliary plate 5, securing the second embedded plate 8 to the second auxiliary plate 5, and simultaneously securing the second auxiliary plate 5 to the first connecting strip 2. The first fixing bolt 10 indirectly connects the first auxiliary plate 4 and the second auxiliary plate 5 in a lateral position, and provides constraint in the axial direction of the second fixing bolt 11; the second fixing bolt 11 indirectly connects the first auxiliary plate 4 and the second auxiliary plate 5 in a vertical position, and provides constraint in the axial direction of the first fixing bolt 10. This effectively prevents the first fixing bolt 10 and the second fixing bolt 11 from stripping or loosening. During assembly, simply install the first embedding plate 6 and the second embedding plate 8 into their respective first embedding slots 7 and 9, and then tighten the first fixing bolt 10 and the second fixing bolt 11. This simple and quick assembly process ensures rapid completion of the assembly. Therefore, this rapid assembly connection structure for metal products not only ensures quick connection but also improves the connection stability of the metal plate 1.

[0030] Please refer to Figure 1 It is worth noting that the aforementioned second fixing bolt 11 also penetrates the first auxiliary plate 4 and is bolted to the first auxiliary plate 4, which can further enhance the stability of the connection.

[0031] Specifically, in this embodiment, the first auxiliary plate 4 is integrally formed with its corresponding metal plate 1. The first auxiliary plate 4 is disposed on the metal plate 1 and located at the vertical connection between the metal plate 1 and another metal plate 1. The first auxiliary plate 4 is actually a part of the metal plate 1, and the integral forming process increases their structural strength while facilitating production.

[0032] In this embodiment, the second auxiliary plate 5 and its corresponding metal plate 1 are integrally formed. The second auxiliary plate 5 and its corresponding metal plate 1 are also manufactured using an integral forming process, which serves the same purpose of increasing structural strength and facilitating production.

[0033] Preferably, the first fixing bolt 10 and the second fixing bolt 11 are staggered. In this embodiment, the staggered arrangement of the first fixing bolt 10 and the second fixing bolt 11 prevents them from intersecting on the same plane.

[0034] In some embodiments of this example, the outer surfaces of both the first embedded plate 6 and the second embedded plate 8 are covered with an anti-slip layer. This anti-slip layer increases friction when the first embedded plate 6 and the second embedded plate 8 extend into the inner walls of their respective corresponding first embedded grooves 7 and second embedded grooves 9, preventing loosening or detachment due to external forces and further enhancing the stability and safety of the connection. Simultaneously, the anti-slip layer also protects the first embedded plate 6 and the second embedded plate 8, reducing wear during daily use and extending the service life of the metal plate 1.

[0035] Please refer to Figure 1 In this embodiment, a first washer 12 that abuts against the first auxiliary plate 4 is fitted on the first fixing bolt 10, and a second washer 13 that abuts against the second auxiliary plate 5 is fitted on the second fixing bolt 11. Both the first washer 12 and the second washer 13 are elastic washers with a certain elastic deformation capacity. When the first fixing bolt 10 and the second fixing bolt 11 are tightened, the first washer 12 and the second washer 13 are respectively compressed by the first auxiliary plate 4 and the second auxiliary plate 5, undergoing elastic deformation, thereby generating corresponding pressure acting on their respective first auxiliary plate 4 and second auxiliary plate 5, which can play a pre-tightening role. Furthermore, the elastic washers can also play a buffering role, reducing stress concentration caused by the tightening of the corresponding bolts, and protecting the overall structure of the metal plate 1.

[0036] Please refer to Figure 1 , Figure 2 and Figure 3 In this embodiment, the first connecting strip 2 is provided with a third embedding plate 14, and the second connecting strip 3 is provided with a third embedding groove 15. The third embedding plate 14 can extend into the third embedding groove 15, and the first fixing bolt 10 can pass through the third embedding plate 14 and be threadedly engaged with the third embedding plate 14. The first connecting strip 2 and the second connecting strip 3 form another layer of connection structure, enhancing the overall connection strength. The cooperation between the third embedding plate 14 and the third embedding groove 15 further improves the stability of the connection and prevents relative displacement between the connecting strips. Simultaneously, the first fixing bolt 10 passes through the third embedding plate 14 and is threadedly engaged with it, not only fixing the position of the third embedding plate 14 but also further strengthening the connection effect between the first connecting strip 2 and the second connecting strip 3. Thus, the metal plate 1 can be more stable and reliable during use after assembly, capable of withstanding greater external forces and loads, and improving the safety of the metal plate 1 in use.

[0037] During assembly, firstly, the first auxiliary plate 4 and the second auxiliary plate 5 on the two metal plates 1 are vertically positioned. The second connecting strip 3 is positioned on the second auxiliary plate 5, so that the second embedding plates 8 on the second connecting strip 3 extend into their corresponding second embedding slots 9. Then, the first connecting strip 2 is positioned on the first auxiliary plate 4, so that the first embedding plates 6 on the first connecting strip 2 extend into their corresponding first embedding slots 7. When the first embedding plate 6 is embedded into the first embedding slot 7, the third embedding plate 14 on the first connecting strip 2 is also embedded into its third embedding slot 15. After completing the above operations, a special tool is used to sequentially screw the first fixing bolt 10 through the second connecting strip 3, the third embedding plate 14, the first auxiliary plate 4, and the first embedding plate 6. The third embedding plate 14 is firmly fixed between the first connecting strip 2 and the second connecting strip 3, forming a robust connection structure. Finally, a special tool is used again to sequentially screw the second fixing bolt 11 through the first connecting strip 2, the second embedding plate 8, and the second auxiliary plate 5. In this way, the two metal plates 1 can be quickly and vertically connected.

[0038] It should be noted that, to ensure the smooth progress of the entire assembly process, the dimensions of the first connecting strip 2, the second connecting strip 3, the third embedding plate 14, and the third embedding groove 15 can be precisely measured before assembly to ensure the fitting accuracy between them. Additionally, during assembly, an appropriate amount of lubricant can be added as needed to reduce frictional resistance and improve assembly efficiency.

[0039] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick assembly connection structure for metal products, used to quickly splice two metal plates into a vertical corner structure, characterized in that, It includes a first connecting strip, a second connecting strip, a first auxiliary plate, and a second auxiliary plate, wherein the side of any metal plate is fixedly connected to the first auxiliary plate, and the side of the other metal plate is fixedly connected to the second auxiliary plate; The first connecting strip is provided with at least one first embedding plate, and the first auxiliary plate is provided with at least one first embedding slot adapted to the first embedding plate, and the first embedding plate can be embedded into the first embedding slot one by one. The second connecting strip is provided with at least one second embedding plate, and the second auxiliary plate is provided with at least one second embedding groove adapted to the second embedding plate, so that the second embedding plate can be embedded into the second embedding groove one by one; The first auxiliary plate and the second auxiliary plate are perpendicularly connected. The first auxiliary plate and the second connecting strip are connected by at least one first fixing bolt. The first fixing bolt can penetrate the first embedded plate perpendicularly. The first embedded plate, the first auxiliary plate and the second connecting strip are all threadedly engaged with the first fixing bolt. The second auxiliary plate is connected to the first connecting strip by at least one second fixing bolt. Any second fixing bolt can penetrate the second embedded plate vertically. The second embedded plate, the second auxiliary plate, and the first connecting strip are all threadedly engaged with the second fixing bolt.

2. The rapid assembly and connection structure for metal products according to claim 1, characterized in that, The first auxiliary plate and its corresponding metal plate are integrally formed.

3. The rapid assembly and connection structure for metal products according to claim 1, characterized in that, The second auxiliary plate is integrally formed with its corresponding metal plate.

4. The rapid assembly and connection structure for metal products according to claim 1, characterized in that, The first fixing bolt and the second fixing bolt are staggered.

5. The rapid assembly connection structure for metal products according to claim 1, characterized in that, The outer surfaces of both the first and second embedded plates are covered with an anti-slip layer.

6. The rapid assembly connection structure for metal products according to claim 1, characterized in that, The first fixing bolt is fitted with a first washer that can abut against the first auxiliary plate, and the second fixing bolt is fitted with a second washer that can abut against the second auxiliary plate.

7. The rapid assembly connection structure for metal products according to claim 1, characterized in that, The first connecting strip is provided with a third embedded plate, and the second connecting strip is provided with a third embedded groove. The third embedded plate can extend into the third embedded groove, and the first fixing bolt can pass through the third embedded plate and be threadedly engaged with the third embedded plate.

Images