Aluminum profile with buffering function

Abstract

The utility model discloses an anti -seismic aluminium profile with buffer function relates to aluminium profile technical field, including aluminium profile subassembly, aluminium profile subassembly includes aluminium profile main part, and the aluminium profile main part center is along the axis direction and is set up with the central cavity, the utility model discloses a buffer protection subassembly is set up, when aluminium profile is impacted, and the corrugated board is through the dispersion stress of corrugated wrinkle's extension / compression when vibrating, reduces instantaneous impact force, and the composite elastic pad reduces the direct force of aluminium profile main part through the deformation, and a plurality of honeycomb fixed blocks can evenly disperse external force to each cell on the inside, play the role of buffer shock attenuation, when the impact force that aluminium profile received is bigger, and the long strip board moves to the recess and compresses buffer spring, reduces the impact force on aluminium profile main part, realizes the effective buffer protection to aluminium profile main part, improves the anti -seismic capacity of aluminium profile.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile technology, and in particular to an anti-vibration aluminum profile with a buffer function. Background Technology

[0002] Aluminum profiles are widely used in many fields such as construction, transportation, and machinery manufacturing due to their advantages such as being lightweight and high-strength, having good corrosion resistance, and excellent processing performance. However, in some earthquake-prone areas or application scenarios with high requirements for structural seismic performance, existing ordinary aluminum profiles have obvious shortcomings. When subjected to external forces such as earthquakes, ordinary aluminum profiles lack effective buffering and shock absorption measures, which can easily lead to deformation and breakage of the profiles, thereby affecting the stability and safety of the entire structure.

[0003] For example, Chinese patent CN202321026198.1 discloses an aluminum profile connection structure and an aluminum profile assembly, including two aluminum profile bodies. Each of the two aluminum profile bodies has an installation groove on one side. A first connecting block is provided inside one of the installation grooves, and a second connecting block is provided inside the other installation groove. A slot is provided on one side of the second connecting block, and a rotating shaft is provided inside the slot. The rotating shaft extends to the top of the second connecting block, and a rotating component is provided outside the rotating shaft. A fixing plate is fixedly connected to the top of the second connecting block.

[0004] In the construction field, when aluminum profiles are subjected to sudden vibrations or impacts, existing aluminum profiles cannot effectively buffer the impact of seismic waves, causing doors and windows to deform and become unable to open and close normally. This not only causes property damage but also seriously threatens the safety of people. To address the above problems, a seismic-resistant aluminum profile with buffering function is proposed. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the prior art and to propose an anti-vibration aluminum profile with a buffer function.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a shock-resistant aluminum profile with buffer function, comprising an aluminum profile assembly, the aluminum profile assembly comprising an aluminum profile body, the aluminum profile body having a central cavity along the axial direction at its center, and energy-absorbing cavities at each of the four corners of the aluminum profile body, the central cavity being filled with polyurethane foam, the energy-absorbing cavities being filled with honeycomb cores, buffer protection components being provided around the aluminum profile body, and grooves being provided on each of the four sides of the aluminum profile body, the grooves extending along the length of the aluminum profile body, the buffer protection components comprising four long strips, respectively correspondingly disposed in the grooves on the four sides of the aluminum profile body, multiple honeycomb fixing blocks being spaced apart on the long strips, and multiple mounting grooves being spaced apart on the long strips, a spring being fixedly installed at the bottom of the mounting groove, and one end of the spring being fixedly connected to the bottom of the groove.

[0007] Preferably, the buffer protection component further includes four corrugated plates, which are respectively disposed at the four corners of the aluminum profile body.

[0008] Preferably, multiple reinforcing ribs are welded between adjacent corrugated plates, and a composite elastic pad is provided on the side of the reinforcing ribs closest to the long strip plate.

[0009] Preferably, the outer wall of the corrugated plate is configured with a continuous corrugated shape along the length of the aluminum profile body, and the two sides of the long plate are symmetrically welded with blocks to prevent the long plate from moving out of the groove.

[0010] Preferably, multiple sliding grooves are symmetrically and evenly formed on both sides of the groove, and the two sides of the long strip are slidably installed with the inner side of the sliding groove.

[0011] Preferably, the honeycomb fixing block has multiple honeycomb-shaped hollow structures inside, and the mounting groove is disposed between adjacent honeycomb fixing blocks.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting multiple corrugated plates and reinforcing ribs on the outer side of the aluminum profile body, the corrugated plates disperse stress through the expansion / compression of the corrugated folds when vibrating, reducing the instantaneous impact force. Multiple reinforcing ribs can effectively enhance the strength of the buffer protection component. Multiple composite elastic pads reduce the direct force on the aluminum profile body by deforming. At the same time, multiple honeycomb fixing blocks on the inner side of the long strip plate are set with multiple honeycomb hollow structures inside. The honeycomb hollow structure is composed of many small hexagonal cells. This structure can evenly distribute the external force to each cell, playing a role in buffering and shock absorption.

[0013] 2. In this utility model, when the aluminum profile is subjected to a large impact force, the reinforcing rib pushes the long strip plate to move along the slide groove into the groove, thereby compressing the buffer spring, which greatly reduces the impact force transmitted to the aluminum profile body and achieves effective buffer protection for the aluminum profile body. At the same time, the aluminum profile body is filled with polyurethane foam and honeycomb core. When the polyurethane foam is compressed, it absorbs energy through the collapse of micropores and enhances the buckling resistance of the profile. The hexagonal stability of the honeycomb core disperses stress, and the core deforms and consumes energy during impact, thereby improving the seismic resistance of the aluminum profile. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an anti-vibration aluminum profile with buffer function proposed in this utility model; Figure 2 This is a structural schematic diagram of an aluminum profile assembly with a buffer function for shock-resistant aluminum profiles proposed in this utility model. Figure 3 This is a schematic diagram of the structure of a shock-resistant aluminum profile with a buffer function proposed in this utility model; Figure 4 This is a front sectional view of a shock-resistant aluminum profile with a buffer function proposed in this utility model.

[0015] Legend: 1. Aluminum profile assembly; 2. Buffer and protection assembly; 11. Aluminum profile body; 12. Central cavity; 13. Energy absorption cavity; 14. Polyurethane foam; 15. Honeycomb core; 16. Groove; 17. Slide; 21. Corrugated plate; 22. Reinforcing rib; 23. Strip plate; 24. Honeycomb fixing block; 25. Stop block; 26. Mounting groove; 27. Spring; 28. Composite elastic pad. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Example 1: As Figure 1 - Figure 4As shown, this utility model provides a shock-resistant aluminum profile with a buffer function, including an aluminum profile assembly 1. The aluminum profile assembly 1 includes an aluminum profile body 11. A central cavity 12 is formed at the center of the aluminum profile body 11 along the axial direction, and energy-absorbing cavities 13 are formed at each of the four corners of the aluminum profile body 11. The central cavity 12 is filled with polyurethane foam 14, and the energy-absorbing cavities 13 are filled with honeycomb core 15. A buffer protection assembly 2 is provided around the aluminum profile body 11, and grooves 16 are formed on each of the four sides of the aluminum profile body 11, extending along the length direction of the aluminum profile body 11. The buffer protection component 2 includes four long strips 23, which are respectively set in the grooves 16 on the four sides of the aluminum profile body 11. Multiple honeycomb fixing blocks 24 are spaced apart on the long strips 23, and multiple mounting grooves 26 are spaced apart on the long strips 23. Springs 27 are fixedly installed at the bottom of the mounting grooves 26, and one end of the springs 27 is fixedly connected to the bottom of the grooves 16. Stops 25 are symmetrically welded on both sides of the long strips 23 to prevent the long strips 23 from moving out of the grooves 16. Multiple sliding grooves 17 are symmetrically and evenly opened on both sides of the grooves 16, and the two sides of the long strips 23 are slidably installed with the inner side of the sliding grooves 17.

[0019] The specific setup and function of this embodiment are described below: The aluminum profile consists of an aluminum profile assembly 1 and a buffer protection assembly 2 disposed on the outside of the aluminum profile assembly 1. When the aluminum profile is subjected to a large impact force, the reinforcing rib 22 deforms and dents, and the reinforcing rib 22 pushes the long strip 23 to move along the slide groove 17 into the groove 16 (e.g., Figure 4 As shown, the blocks 25 on both sides of the long strip 23 can prevent the long strip 23 from moving out of the groove 16, thereby compressing the buffer spring 27. During the compression process, the spring 27 converts the impact energy into elastic potential energy and stores it, thereby greatly reducing the impact force transmitted to the aluminum profile body 11. In this way, effective buffer protection of the aluminum profile body 11 is achieved. At the same time, the aluminum profile body 11 is filled with polyurethane foam 14 and honeycomb core 15. When the polyurethane foam 14 is compressed, it absorbs energy through the collapse of micropores and enhances the buckling resistance of the profile. The hexagonal stability of the honeycomb core 15 is used to disperse stress. When impacted, the core deforms and consumes energy, thereby improving the seismic resistance of the aluminum profile.

[0020] Example 2: Figure 2 - Figure 4 As shown, the buffer protection component 2 also includes four corrugated plates 21, which are respectively set at the four corners of the aluminum profile body 11. Multiple reinforcing ribs 22 are welded between adjacent corrugated plates 21, and a composite elastic pad 28 is set on the side of the reinforcing rib 22 near the long strip plate 23. The outer wall of the corrugated plate 21 is set in a continuous corrugated shape along the length direction of the aluminum profile body 11. The honeycomb fixing block 24 is set with multiple honeycomb hollow structures inside, and the mounting groove 26 is set between adjacent honeycomb fixing blocks 24.

[0021] The overall effect of this embodiment is that when the aluminum profile encounters sudden vibration or impact, the first parts that come into contact with it are the four corrugated plates 21 and multiple reinforcing ribs 22 on the outer side of the aluminum profile body 11. The corrugated plates 21 are designed with continuous corrugations along the length of the aluminum profile body 11. During vibration, the stress is dispersed by the expansion / compression of the corrugated folds, reducing the instantaneous impact force (similar to the waveform structure of a car anti-collision beam). The corrugated plates 21 can transfer the impact force to the reinforcing ribs 22 and composite elastic pads 28 connected to them. The impact force is then transferred to the long strip plate 23 through the reinforcing ribs 22. The multiple reinforcing ribs 22 can effectively enhance the strength of the buffer protection component 2, and the multiple composite elastic pads 28 ( The composite elastic pad 28 is composed of elastic materials (such as nitrile rubber and silicone) to form a buffer layer. When vibrated or impacted, the composite elastic pad 28 deforms, reducing the direct force on the aluminum profile body 11. At the same time, multiple honeycomb fixing blocks 24 on the inner side of the long strip plate 23 are configured with multiple honeycomb hollow structures inside. The honeycomb hollow structure is composed of many small hexagonal cells. This structure can evenly distribute the external force to each cell. When impacted, the cells will deform to a certain extent, absorbing the impact energy through deformation, thereby playing a role in buffering and shock absorption. At the same time, the honeycomb structure can also reduce the overall weight of the aluminum profile without increasing the structural burden too much.

[0022] The usage and working principle of this device are as follows: When the aluminum profile encounters sudden vibration or impact, the first thing it comes into contact with is the four corrugated plates 21 and multiple reinforcing ribs 22 on the outer side of the aluminum profile body 11. The corrugated plates 21 disperse stress through the expansion / compression of the corrugations, reducing the instantaneous impact force. The multiple reinforcing ribs 22 can effectively enhance the strength of the buffer protection component 2. Multiple composite elastic pads 28 form a buffer layer. When vibrating or impacting, the composite elastic pads 28 deform, reducing the direct force on the aluminum profile body 11. At the same time, multiple honeycomb fixing blocks 24 on the inner side of the long strip plate 23 can evenly distribute the external force to each internal cell and absorb the impact energy through deformation, thereby playing a role in buffering and shock absorption. When the aluminum profile is subjected to a large impact force, the reinforcing rib 22 deforms and dents. The reinforcing rib 22 pushes the long strip 23 to move along the slide 17 into the groove 16, thereby compressing the buffer spring 27, which greatly reduces the impact force transmitted to the aluminum profile body 11. At the same time, when the polyurethane foam 14 in the aluminum profile body 11 is compressed, it absorbs energy through the collapse of micropores, thereby enhancing the buckling resistance of the profile. The hexagonal stability of the honeycomb core 15 is used to disperse stress. When impacted, the core deforms and consumes energy, thereby improving the seismic resistance of the aluminum profile.

[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A shock-resistant aluminum profile with buffering function, comprising an aluminum profile assembly (1), the aluminum profile assembly (1) comprising an aluminum profile body (11), wherein a central cavity (12) is formed at the center of the aluminum profile body (11) along the axial direction, and energy-absorbing cavities (13) are formed at each of the four corners of the aluminum profile body (11), characterized in that: The interior of the central cavity (12) is filled with polyurethane foam (14), and the interior of the energy-absorbing cavity (13) is filled with honeycomb core (15). A buffer protection component (2) is provided around the aluminum profile body (11). Grooves (16) are provided on the four sides of the aluminum profile body (11). The grooves (16) extend along the length of the aluminum profile body (11). The buffer protection component (2) includes four long strips (23), which are respectively set in the grooves (16) on the four sides of the aluminum profile body (11). Multiple honeycomb fixing blocks (24) are spaced apart on the long strips (23), and multiple mounting grooves (26) are spaced apart on the long strips (23). A spring (27) is fixedly installed at the bottom of the mounting groove (26), and one end of the spring (27) is fixedly connected to the bottom of the groove (16).

2. The shock-resistant aluminum profile with buffer function according to claim 1, characterized in that: The buffer protection component (2) also includes four corrugated plates (21), which are respectively set at the four corners of the aluminum profile body (11).

3. The shock-resistant aluminum profile with buffer function according to claim 2, characterized in that: Multiple reinforcing ribs (22) are welded between adjacent corrugated plates (21), and a composite elastic pad (28) is provided on the side of the reinforcing rib (22) near the long strip plate (23).

4. The shock-resistant aluminum profile with buffer function according to claim 2, characterized in that: The outer wall of the corrugated plate (21) is set in a continuous corrugated shape along the length of the aluminum profile body (11), and the long strip plate (23) is symmetrically welded with blocks (25) to prevent the long strip plate (23) from moving out of the groove (16).

5. The shock-resistant aluminum profile with buffer function according to claim 1, characterized in that: Multiple sliding grooves (17) are symmetrically and evenly provided on both sides of the groove (16), and the two sides of the long strip (23) are slidably installed with the inner side of the sliding groove (17).

6. The shock-resistant aluminum profile with buffer function according to claim 1, characterized in that: The honeycomb fixing block (24) is configured with multiple honeycomb-shaped hollow structures inside, and the mounting groove (26) is set between adjacent honeycomb fixing blocks (24).

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