Aluminum alloy section not prone to deformation

By introducing a cross-shaped reinforcing support frame and panel connection into the aluminum alloy profile, the problem of aluminum alloy profile deformation under pressure is solved, and the compressive strength and lightness are improved. At the same time, it supports the individual replacement of damaged parts, reducing maintenance costs.

CN223825377UActive Publication Date: 2026-01-23QINGDAO HAIZHIHUASHENG BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202520226835.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-01-23
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing aluminum alloy profiles are prone to deformation under pressure, and damage to one part requires replacement of the entire profile, resulting in high costs and difficulty in maintenance.

Method used

The design adopts a cross-shaped reinforced support frame and panel connection. The width of the panel connection and the profile panel connection is equal to the width of the profile panel. It adopts an isosceles triangular strip with a curved design to increase the contact area and stability. The connection stability is improved by bolt connection and slot snap-fit ​​structure.

Benefits of technology

It enhances the compressive strength and lightness of aluminum alloy profiles, allows for individual replacement of damaged parts, reduces maintenance costs, and improves connection stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an aluminum alloy section difficult to deform, which belongs to the technical field of aluminum alloy sections and comprises a cross-shaped reinforcing support frame, panel connecting parts and a section panel, the panel connecting parts capable of increasing the contact area of the panel are fixedly arranged on the four end faces of the cross-shaped reinforcing support frame, and the section panel is arranged on the cross-shaped reinforcing support frame. Sectional material panels are fixedly installed on the sides, away from the cross-shaped reinforcing supporting frame, of the panel connecting parts, and the four sectional material panels form a hollow square sectional material. According to the aluminum alloy section bar, the panel connecting part is arranged, and the width of the joint of the panel connecting part and the section bar panel is equal to that of the section bar panel, so that the contact area of the panel connecting part and the section bar panel can be increased, the compressive strength of the aluminum alloy section bar is improved, and the section bar panel is prevented from being pressed and deformed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy section bar technical field, especially in an aluminium alloy section bar of not easy deformation. BACKGROUND

[0002] Aluminium alloy section bar as a nonferrous structural material has wide application in building, machinery manufacturing, automobile and ship, aerospace and other fields, and the existing aluminium alloy section bar is mostly of one-piece structure, hollow inside, and needs to be replaced as a whole when collision damage occurs at one place, and the hollow inside is prone to deformation when facing large pressure.

[0003] The one-piece structure needs to be replaced as a whole when collision damage occurs at one place, and the hollow inside is prone to deformation when facing large pressure.

[0004] For example, in the prior art, a patent with the authorization announcement number CN218153586U discloses an aluminium alloy section bar not easy to deform, which is simple to disassemble and assemble and firm in structure, and can effectively solve the problem that the traditional aluminium alloy section bar is prone to deformation under pressure, through the base, the cover plate, the first connecting cover, the second connecting cover and the cross support frame.

[0005] However, the device strengthens the support of the aluminium alloy section bar through the cross support frame to prevent the deformation of the aluminium alloy section bar under pressure, the contact area between the cross support frame and the section bar is small, the section bar is prone to damage when being pressed, and therefore an aluminium alloy section bar not easy to deform is designed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the problems in the background art and provides an aluminium alloy section bar not easy to deform.

[0007] The utility model solves the problem that the aluminium alloy section bar is prone to deformation under pressure in the prior art.

[0008] The utility model provides an aluminium alloy section bar not easy to deform, which comprises a cross reinforcing support frame, a panel connecting part and a section bar panel, four end surfaces of the cross reinforcing support frame are fixedly provided with the panel connecting part capable of increasing the contact area of the panel, one side of the panel connecting part away from the cross reinforcing support frame is fixedly installed with the section bar panel, and four section bar panels form a hollow square section bar.

[0009] Preferably, the width of the connection between the panel connecting part and the cross reinforcing support frame is equal to the thickness of the cross reinforcing support frame, and the width of the connection between the panel connecting part and the section bar panel is equal to the width of the section bar panel.

[0010] Preferably, the panel connecting portion is in the shape of an isosceles triangular strip.

[0011] Preferably, the panel connecting portion is in the shape of an isosceles triangular strip, and the two equal sides of the panel connecting portion are in an arc shape that curves towards the base.

[0012] Preferably, a slot is provided in the center of the side surface of the panel connecting part facing the panel, and a first threaded hole is provided at both ends of the slot. A retaining strip is fixedly provided in the center of the side surface of the profile panel facing the panel connecting part, and a second threaded hole is provided at both ends of the center of the profile panel. An internal hexagon bolt is threaded into the second threaded hole.

[0013] Preferably, the second threaded hole has a receiving groove that matches the head of the internal hexagon bolt.

[0014] Preferably, the card slot matches the card strip.

[0015] Preferably, the inner surface of the card slot is provided with multiple toothed grooves, and the surface of the card strip is fixedly provided with multiple teeth, and when the card strip is inserted into the card slot, the teeth are embedded in the toothed grooves.

[0016] Compared with the prior art, this utility model has at least the following beneficial effects:

[0017] 1. This utility model, by providing a panel connecting part, the width of which is equal to the width of the profile panel, increases the contact area between the panel connecting part and the profile panel, thereby increasing the compressive strength of the aluminum alloy profile and preventing the profile panel from deforming under pressure.

[0018] 2. This utility model sets the panel connection part in the shape of an isosceles triangular strip, and uses the stability of the triangle to ensure that the panel connection part supports and reinforces the profile panel, preventing the profile panel from being deformed under pressure.

[0019] 3. By bending the two equal sides of the panel connection part into an arc shape towards the bottom, this utility model can reduce the volume of the panel connection part, reduce the overall weight of the aluminum alloy profile, and increase the lightness of the aluminum alloy profile while ensuring its strength.

[0020] 4. The panel profile of this utility model is connected to the panel connection part by bolts passing through the second threaded hole and the first threaded hole in sequence. When a certain panel profile is damaged, it is convenient to replace it individually without replacing the whole panel, thus saving costs.

[0021] 5. This utility model, by providing a slot, a strip, teeth, and groove, allows the strip to engage with the slot when the profile panel is connected to the panel connection part, increasing the vertical shear resistance of the profile panel and the panel connection part and ensuring the stability of the connection. Furthermore, when the strip is engaged with the slot, the teeth also engage with the slot, increasing the horizontal shear resistance of the profile panel and the panel connection part, further ensuring the stability of the connection between the profile panel and the panel connection part. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0023] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model.

[0024] Figure 2 This is a three-dimensional structural diagram of an embodiment of the panel connection part of this utility model.

[0025] Figure 3 This is a three-dimensional structural diagram of Embodiment 2 of the panel connection part of this utility model.

[0026] Figure 4 This is a schematic diagram showing the overall structure of this utility model disassembled.

[0027] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A.

[0028] Figure 6 This utility model Figure 4 Enlarged structural diagram at point B.

[0029] [Figure Labels]

[0030] 1. Cross-shaped reinforced support frame; 2. Panel connection part; 201. Slot; 202. First threaded hole; 3. Profile panel; 301. Clip; 302. Second threaded hole; 303. Socket head bolt. Detailed Implementation

[0031] Example:

[0032] like Figure 1As shown, an embodiment of this utility model provides an aluminum alloy profile that is not easily deformed, including a cross-shaped reinforcing support frame 1, a panel connecting part 2, and a profile panel 3. The four end faces of the cross-shaped reinforcing support frame 1 are fixedly provided with panel connecting parts 2, which can increase the contact area of ​​the panel. The panel connecting part 2 is fixedly installed on the side away from the cross-shaped reinforcing support frame 1. The four profile panels 3 form a hollow square profile.

[0033] In this embodiment, the width of the connection between the panel connecting part 2 and the cross reinforcing support frame 1 is equal to the thickness of the cross reinforcing support frame 1, and the width of the connection between the panel connecting part 2 and the profile panel 3 is equal to the width of the profile panel 3.

[0034] By providing a panel connecting part 2, the width of the connection between the panel connecting part 2 and the profile panel 3 is equal to the width of the profile panel 3, which can increase the contact area between the panel connecting part and the profile panel 3, increase the compressive strength of the aluminum alloy profile, and prevent the profile panel 3 from deforming under pressure.

[0035] like Figure 2 As shown, the first embodiment of the panel connection portion:

[0036] In this embodiment, the panel connecting part 2 is in the shape of an isosceles triangular strip.

[0037] By setting the panel connecting part 2 in the shape of an isosceles triangular strip, the stability of the triangle is used to ensure that the panel connecting part 2 supports and reinforces the profile panel 3, preventing the profile panel 3 from being deformed under pressure.

[0038] like Figure 3 As shown, the second embodiment of the panel connection part 2:

[0039] In this embodiment, the panel connecting part 2 is in the shape of an isosceles triangular strip, and the two equal sides of the panel connecting part 2 are in the shape of an arc that curves towards the bottom.

[0040] By bending the two equal sides of the panel connecting part 2 into an arc shape towards the bottom, the volume of the panel connecting part 2 can be reduced, the overall weight of the aluminum alloy profile can be reduced, and the strength of the aluminum alloy profile can be guaranteed while increasing its lightness.

[0041] Reference Figures 4-6 ,

[0042] In this embodiment, a slot 201 is provided in the center of the side surface of the panel connecting part 2 facing the panel. A first threaded hole 202 is provided at both ends of the slot 201. A retaining strip 301 is fixedly provided in the center of the side surface of the profile panel 3 facing the panel connecting part 2. A second threaded hole 302 is provided at both ends of the center of the profile panel 3. An internal hexagon bolt 303 is threaded onto the second threaded hole 302.

[0043] In this embodiment, a receiving groove matching the head of the internal hexagon bolt 303 is provided on the second threaded hole 302 to ensure the flatness of the profile panel 3 after the internal hexagon bolt 303 is installed.

[0044] The panel profile is connected to the panel connection part 2 by bolts passing through the second threaded hole 302 and the first threaded hole 202 in sequence. When a certain panel profile 3 is damaged, it is convenient to replace it individually without replacing the whole panel, thus saving costs.

[0045] In this embodiment, the slot 201 matches the strip 301, so that when the profile panel 3 is connected to the panel connection part 2, the strip 301 is embedded in the slot 201.

[0046] In this embodiment, the inner surface of the card slot 201 is provided with multiple toothed grooves, and the surface of the card strip 301 is fixedly provided with multiple card teeth. When the card strip 301 is inserted into the card slot 201, the card teeth are embedded in the toothed grooves.

[0047] By providing a slot 201, a strip 301, teeth, and grooves, when the profile panel 3 is connected to the panel connection part, the strip 301 engages in the slot 201, increasing the vertical shear resistance of the profile panel 3 and the panel connection part 2, ensuring the stability of the connection. When the strip 301 engages in the slot 201, the teeth engage in the slot, increasing the horizontal shear resistance of the profile panel 3 and the panel connection part, further ensuring the stability of the connection between the profile panel 3 and the panel connection part 2.

[0048] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these should also be considered within the scope of protection of this utility model. These will not affect the implementation effect of this utility model or the practicality of the patent.

Claims

1. An aluminum alloy profile that is not easily deformed, characterized in that: It includes a cross-shaped reinforcing support frame (1), a panel connecting part (2) and a profile panel (3). The four end faces of the cross-shaped reinforcing support frame (1) are fixedly provided with panel connecting parts (2) that can increase the contact area of ​​the panel. The panel connecting part (2) is fixedly installed on the side away from the cross-shaped reinforcing support frame (1). The four profile panels (3) form a hollow square profile.

2. The non-deformable aluminum alloy profile according to claim 1, characterized in that: The width of the connection between the panel connecting part (2) and the cross reinforcing support frame (1) is equal to the thickness of the cross reinforcing support frame (1), and the width of the connection between the panel connecting part (2) and the profile panel (3) is equal to the width of the profile panel (3).

3. The non-deformable aluminum alloy profile according to claim 2, characterized in that: The panel connecting part (2) is in the shape of an isosceles triangular strip.

4. The non-deformable aluminum alloy profile according to claim 2, characterized in that: The panel connecting part (2) is in the shape of an isosceles triangle, and the two equal sides of the panel connecting part (2) are in the shape of an arc that curves towards the bottom.

5. The non-deformable aluminum alloy profile according to claim 1, characterized in that: The panel connecting part (2) has a slot (201) in the center of one side surface facing the panel. The slot (201) has a first threaded hole (202) at both ends. The profile panel (3) has a retaining strip (301) fixedly installed in the center of one side surface facing the panel connecting part (2). The profile panel (3) has a second threaded hole (302) in the center at both ends. The second threaded hole (302) is threaded with an internal hexagon bolt (303).

6. The non-deformable aluminum alloy profile according to claim 5, characterized in that: The second threaded hole (302) has a receiving groove that matches the head of the internal hex bolt (303).

7. The non-deformable aluminum alloy profile according to claim 6, characterized in that: The card slot (201) is matched with the card strip (301).

8. The non-deformable aluminum alloy profile according to claim 7, characterized in that: The inner surface of the card slot (201) is provided with multiple toothed grooves, and the surface of the card strip (301) is fixedly provided with multiple card teeth. When the card strip (301) is inserted into the card slot (201), the card teeth are embedded in the toothed grooves.

Citation Information

Patent Citations

  • Aluminum alloy section not prone to deformation

    CN218153586U