High-strength anti-oxidation punching aluminum plate with anti-bending structure
By designing T-blocks, tenon and mortise structures, as well as an anti-oxidation layer and reinforcing ribs on the perforated aluminum plate, the problem of aluminum plate separation under load is solved, achieving a more stable connection and bending resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-03-31
AI Technical Summary
When the existing perforated aluminum sheet is subjected to an upward load, the positioning plate may detach from the slot, causing the first and second perforated aluminum sheets to separate.
The T-shaped block is inserted into the slot and the tenon and mortise are matched. Combined with the anti-oxidation layer and reinforcing rib design, the movement of the aluminum plate in multiple directions is restricted, which enhances the connection stability.
It improves the bending resistance and oxidation resistance of aluminum plates, ensuring that the aluminum plates are not easily separated when subjected to loads, and enhances the stability of the connection.
Smart Images

Figure CN224064637U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of perforated aluminum plate technology, specifically a high-strength, oxidation-resistant perforated aluminum plate with an anti-bending structure. Background Technology
[0002] Aluminum sheet is a type of aluminum material. It refers to aluminum products made by rolling, extruding, stretching and forging aluminum billets using plastic processing methods. To ensure the final performance of the aluminum sheet, the finished product is further subjected to annealing, solution treatment, quenching, natural aging and artificial aging treatment.
[0003] For example, a high-strength, anti-oxidation perforated aluminum plate with an anti-bending structure, disclosed in publication number "CN117738381A," connects the positioning slot of the second perforated aluminum plate to the positioning plate of the first perforated aluminum plate for fixation. Furthermore, the interlocking support plates enhance the connection between multiple first and second perforated aluminum plates, improving long-term operation. The structure is simple, easy to operate, and convenient for installation and assembly, adapting to various working environments. However, this method of fixing the first and second perforated aluminum plates using planar interlocking can lead to the positioning plate detaching from the slot under upward loads (such as wind pressure or vibration), causing the first and second perforated aluminum plates to separate. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that when the first and second perforated aluminum plates are fixed by planar fitting, the positioning plate may detach from the slot, causing the first and second perforated aluminum plates to separate when subjected to upward loads (such as wind pressure or vibration). Therefore, this utility model proposes a high-strength, anti-oxidation perforated aluminum plate with an anti-bending structure.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Design a high-strength, anti-oxidation, perforated aluminum plate with a bend-resistant structure, comprising a first aluminum plate and a second aluminum plate. The inner side of the first aluminum plate is attached to the second aluminum plate. The inner side of the second aluminum plate is provided with a connecting structure, which includes a T-shaped block. The outer wall of the T-shaped block is inserted into a slot. The slot is machined on the right side of the second aluminum plate. The inner wall of the T-shaped block is machined with mortises on both sides. The mortises and mounting holes are inserted into tenons.
[0007] This setting restricts the movement of the first and second aluminum plates in the up, down, left, and right directions by inserting a T-shaped block into the slot, and restricts the movement of the first and second aluminum plates in the front and back directions by inserting a tenon into the mortise.
[0008] Preferably, the outer wall of the T-shaped block is fixedly connected to the first aluminum plate.
[0009] This feature uses T-blocks to facilitate the connection between the first and second aluminum plates.
[0010] Preferably, the mounting holes are machined above the anti-oxidation layer and the inner wall of the second aluminum plate.
[0011] This feature allows for easy installation of the tenon via mounting holes.
[0012] Preferably, both the outer surfaces of the first aluminum plate and the second aluminum plate are coated with an anti-oxidation layer.
[0013] This feature, through the anti-oxidation layer, increases the oxidation resistance of both the first and second aluminum plates.
[0014] Preferably, both the first aluminum plate and the second aluminum plate are processed with multiple punched holes.
[0015] This feature, with its multiple perforations, can, to some extent, improve the support strength of the first and second aluminum plates.
[0016] The inner walls of the punched holes are all fixedly connected with multiple reinforcing ribs.
[0017] This feature, with its multiple reinforcing ribs, can improve the bending resistance of the first and second aluminum plates to a certain extent.
[0018] This utility model proposes a high-strength, anti-oxidation, perforated aluminum plate with an anti-bending structure. The beneficial effects are as follows: Through the cooperation of the first aluminum plate, the second aluminum plate, and the connecting structure, the T-shaped block welded to the left side of the first aluminum plate to be connected is inserted into the slot of the second aluminum plate. When both sides of the T-shaped block are aligned with both sides of the second aluminum plate, the mounting hole is aligned with the mortise machined on the T-shaped block. Then, the tenon is inserted into the mounting hole and the mortise. Epoxy resin adhesive can then be applied to the mounting hole and the tenon to make the tenon more stable. This allows the cooperation of the T-shaped block and the slot to restrict the movement of the first and second aluminum plates in the left-right and up-down directions, and the cooperation of the tenon and the mortise to restrict the movement of the first and second aluminum plates in the front-back direction. Under load, the first and second aluminum plates are more stable, reducing the possibility of separation. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 for Figure 1 A partial front sectional view;
[0021] Figure 3 for Figure 1 Top view;
[0022] Figure 4 for Figure 2A partial 3D schematic diagram;
[0023] Figure 5 This is a three-dimensional schematic diagram of the T-shaped block;
[0024] Figure 6 This is a three-dimensional schematic diagram of a tenon.
[0025] In the diagram: 1. First aluminum plate, 2. Second aluminum plate, 3. Connecting structure, 301. T-block, 302. Slot, 303. Mounting hole, 304. Mortise, 305. Tenon, 4. Anti-oxidation layer, 5. Punch, 6. Reinforcing rib. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings:
[0027] See attached document Figure 1-6 In this embodiment, a high-strength, anti-oxidation, perforated aluminum plate with an anti-bending structure includes a first aluminum plate 1 and a second aluminum plate 2. The inner side of the first aluminum plate 1 is attached to the second aluminum plate 2. The inner side of the second aluminum plate 2 is provided with a connecting structure 3. The connecting structure 3 includes a T-shaped block 301. The outer wall of the T-shaped block 301 is inserted into a slot 302. The slot 302 is machined on the right side of the second aluminum plate 2. The inner wall of the T-shaped block 301 is machined with mortises 304 on both sides. The mortises 304 and the mounting holes 303 are inserted into tenons 305. The tenons 305 are made of stainless steel, which has better tensile and shear resistance than aluminum alloy and is suitable for heavy-load or vibration scenarios.
[0028] The outer wall of the T-block 301 is fixedly connected to the first aluminum plate 1. The mounting holes 303 are respectively machined on the upper part of the anti-oxidation layer 4 and the inner wall of the second aluminum plate 2. The outer sides of the first aluminum plate 1 and the second aluminum plate 2 are coated with the anti-oxidation layer 4. The anti-oxidation layer 4 is made of fluorocarbon coating. Multiple punches 5 are machined on the first aluminum plate 1 and the second aluminum plate 2. Multiple reinforcing ribs 6 are fixedly connected to the inner wall of the punches 5. The reinforcing ribs 6 are made of carbon steel, which has excellent tensile and compressive strength and is suitable for bearing heavy loads or impact loads.
[0029] Working principle:
[0030] When using high-strength, oxidation-resistant perforated aluminum sheets with an anti-bending structure:
[0031] The operator inserts the T-shaped block 301 welded to the left side of the first aluminum plate 1 into the slot 302 of the second aluminum plate 2. When both sides of the T-shaped block 301 are aligned with both sides of the second aluminum plate 2, the mounting hole 303 is aligned with the mortise 304 machined on the T-shaped block 301. Then, the tenon 305 is inserted into the mounting hole and the mortise 304. Epoxy resin glue can then be applied to the mounting hole 303 and the tenon 305 to make the tenon 305 more stable. The cooperation of the T-shaped block 301 and the slot 302 can restrict the movement of the first aluminum plate 1 and the second aluminum plate 2 in the left-right and up-down directions. The cooperation of the tenon 305 and the mortise 304 can restrict the movement of the first aluminum plate 1 and the second aluminum plate 2 in the front-back direction. When bearing load, the first aluminum plate 1 and the second aluminum plate 2 are more stable, reducing the possibility of separation of the first aluminum plate 1 and the second aluminum plate 2.
[0032] The multiple punches 5 processed on the first aluminum plate 1 and the second aluminum plate 2 can, to a certain extent, improve the supporting strength of the first aluminum plate 1 and the second aluminum plate 2. At the same time, the anti-oxidation layer 4 coated on the outside of the first aluminum plate 1 and the second aluminum plate 2 can improve the oxidation resistance of the first aluminum plate 1 and the second aluminum plate 2. The multiple reinforcing ribs 6 installed inside the punches 5 can improve the bending resistance of the first aluminum plate 1 and the second aluminum plate 2.
[0033] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.
Claims
1. A high-strength, anti-oxidation, punched aluminum plate with a bending-prevention structure, comprising a first aluminum plate (1) and a second aluminum plate (2), the inner side of the first aluminum plate (1) being attached to the second aluminum plate (2), characterized in that: The second aluminum plate (2) is internally provided with a connecting structure (3), the connecting structure (3) comprises a T-shaped block (301), the outer wall of the T-shaped block (301) is inserted with a clamping groove (302), the clamping groove (302) is processed on the right side of the second aluminum plate (2), the inner wall of the T-shaped block (301) is processed with two side mortises (304), and the mortises (304) and mounting holes (303) are all inserted with tenons (305).
2. The high-strength, anti-oxidation, punched aluminum plate with a bending-prevention structure according to claim 1, characterized in that: The outer wall of the T-shaped block (301) is fixedly connected with the first aluminum plate (1).
3. The high-strength, anti-oxidation, punched aluminum plate with a bending-prevention structure according to claim 1, characterized in that: The mounting holes (303) are respectively processed above the inner walls of the oxidation-resistant layers (4) and the second aluminum plates (2).
4. The high-strength, anti-oxidation, punched aluminum plate having a bending-prevention structure according to claim 1, characterized in that: The outer sides of the first aluminum plates (1) and the second aluminum plates (2) are all coated with oxidation-resistant layers (4).
5. The high-strength, anti-oxidation, punched aluminum plate having a bending-prevention structure according to claim 1, characterized in that: A plurality of punching holes (5) are processed on the first aluminum plates (1) and the second aluminum plates (2).
6. The high-strength, punched aluminum sheet with an anti-bending structure according to claim 5, characterized in that: A plurality of reinforcing ribs (6) are fixedly connected to the inner walls of the punching holes (5).
Citation Information
Patent Citations
High-strength anti-oxidation punching aluminum plate with anti-bending structure
CN117738381A