Anti-deformation aluminum profile structure

Abstract

The utility model discloses an anti-deformation aluminum profile structure which comprises an aluminum profile body, a first cavity and a second cavity are formed in the aluminum profile body, a cross-shaped anti-deformation rib is arranged in the first cavity, an anti-deformation inner core is arranged in the second cavity, and a cellular board is bonded in the anti-deformation inner core. According to the utility model, the hexagonal honeycomb structure of the honeycomb plate uniformly disperses external pressure to the whole aluminum profile by utilizing the geometric mechanics principle, so that the problem of stress concentration of a traditional hollow cavity is avoided, the local deformation is greatly reduced, and the cross-shaped anti-deformation ribs and the aluminum profile main body are integrally designed to form a three-dimensional support network, so that the deformation resistance of the aluminum profile is greatly improved. When lateral impact occurs, energy can be absorbed through elastic deformation of the rib bodies, and damage to the main body structure is reduced. The anti-deformation inner core, the cellular board, the sound insulation block and the heat insulation block are all factory prefabricated parts and are installed on site only through gluing, the site machining procedures are reduced, and the construction period is greatly shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium profile technical field especially relates to an anti-deformation's aluminium profile structure. BACKGROUND

[0002] Aluminium alloy section is widely used in the field such as building, furniture because of light weight, easy processing etc. characteristics, however, the existing aluminium profile structure has the more prominent problem in practical application, traditional aluminium profile adopts hollow cavity structure, and partial indentation or overall bending is easy to occur when being subjected to external force such as impact, wind pressure, especially obvious in door and window frame body, furniture load-bearing part, leading to structural stability decline even functional failure, the heat insulation layer, sound insulation layer of existing aluminium profile is mostly single material filling, and the combination with cavity is not close, and long-term use is easy to fall off or performance attenuation, can not satisfy the high requirement of modern building to energy saving and environmental protection and living comfort, secondly, part of reinforced aluminium profile improves strength through on-site welding or multilayer nesting structure, but the process is complex, cost is high, and performance is unstable due to construction quality difference.

[0003] We propose an anti-deformation's aluminium profile structure to solve the above-mentioned drawbacks. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a kind of anti-deformation's aluminium profile structure to solve the shortcomings in prior art.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of anti-deformation's aluminium profile structure, including aluminium profile main body, the inside of the aluminium profile main body is provided with first cavity and second cavity, the inside of the first cavity is provided with cross anti-deformation rib, the inside of the second cavity is provided with anti-deformation inner core, and anti-deformation inner core is bonded with honeycomb board in the inside, and honeycomb board is filled with sound insulation block and heat insulation block in the inside.

[0006] Preferably, the honeycomb board is composed of hexagonal honeycomb cells, and the honeycomb cell wall surface is glued and fixed with the inner wall of the anti-deformation inner core.

[0007] Preferably, the sound insulation block is provided with multiple, and multiple sound insulation blocks are arranged in the honeycomb board.

[0008] Preferably, the heat insulation block is provided with multiple, and multiple heat insulation blocks are arranged in the honeycomb board.

[0009] Preferably, the anti-deformation inner core is adapted to the second cavity.

[0010] Preferably, the cross anti-deformation rib is arranged along the length direction of the aluminium profile main body.

[0011] Preferably, the anti-deformation inner core is arranged in parallel with the cross anti-deformation rib.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The hexagonal honeycomb structure of the honeycomb plate in the utility model utilizes the principle of geometric mechanics, evenly disperses external pressure to the whole aluminum profile, avoids the stress concentration problem of the traditional hollow cavity, greatly reduces the local deformation, and secondly, the integrated design of the cross anti-deformation rib and the aluminum profile main body forms a three-dimensional support network, which can absorb energy through the elastic deformation of the rib body when being laterally impacted, and reduces the damage of the main body structure.

[0014] 2、The anti-deformation inner core, the honeycomb plate, the sound insulation block and the heat insulation block in the utility model are factory prefabricated parts, only need to be installed through gluing on site, reduce on-site processing procedures, greatly shorten the construction period, secondly, the integrated molding process of the cross anti-deformation rib and the aluminum profile main body does not need additional connecting parts, reduces the assembly complexity, and the modular design reduces material waste. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0016] Figure 1 A structural diagram of the anti-deformation aluminum profile structure is provided for the utility model.

[0017] Figure 2 A sectional view of the anti-deformation aluminum profile structure is provided for the utility model.

[0018] Figure 3 A structural diagram of the anti-deformation aluminum profile structure is provided for the utility model. Figure 2 A structural diagram of the anti-deformation aluminum profile structure is provided for the utility model.

[0019] Figure 4 A structural diagram of the anti-deformation aluminum profile structure is provided for the utility model.

[0020] LEGEND:

[0021] 1, aluminum profile main body;2, first cavity;3, second cavity;4, cross anti-deformation rib;5, anti-deformation inner core;6, honeycomb plate;7, sound insulation block;8, heat insulation block. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-4 , an anti-deformation aluminum profile structure, comprising an aluminum profile body 1, a first cavity 2 and a second cavity 3 are arranged in the aluminum profile body 1, a cross anti-deformation rib 4 is arranged in the first cavity 2, an anti-deformation inner core 5 is arranged in the second cavity 3, and a honeycomb plate 6 is bonded in the anti-deformation inner core 5, and the inside of the honeycomb plate 6 is filled with sound insulation blocks 7 and heat insulation blocks 8.

[0025] When the aluminum profile body 1 is subjected to external pressure such as wind pressure and impact force, the load first acts on the profile shell, and the force is transmitted to the first cavity 2 through the cross anti-deformation rib 4, and at the same time, the anti-deformation inner core 5 in the second cavity 3 decomposes the concentrated stress into shear force and axial force along the cell wall surface through the hexagonal honeycomb cells of the honeycomb plate 6, realizes uniform dispersion of the pressure, avoids local deformation, wherein the heat insulation block 8 made of aerogel felt material is filled in the honeycomb plate 6, the nano-pore structure thereof blocks the heat conduction path, at the same time, the air chamber in the honeycomb cell forms a static air layer, further reduces the heat conduction efficiency, realizes heat insulation between indoor and outdoor, the sound insulation block 7 made of high-density sound insulation cotton material is filled in the honeycomb plate 6, through the viscous loss of fiber pores to high-frequency noise and the resonance absorption of honeycomb cavities to low-frequency noise, a wideband sound insulation effect is formed, the prefabricated anti-deformation inner core 5, honeycomb plate 6, sound insulation block 7 and heat insulation block 8 are quickly installed through gluing, reducing the on-site processing steps and improving the assembly efficiency.

[0026] In the embodiment, the honeycomb plate 6 is composed of hexagonal honeycomb cells, and the cell wall surface is glued and fixed with the inner wall of the anti-deformation inner core 5.

[0027] Specifically, the hexagonal honeycomb cell wall surface of the honeycomb plate 6 is fixed with the inner wall of the anti-deformation inner core 5 through an epoxy resin adhesive, the adhesive is applied with a thickness of 0.3-0.5 mm, the bonding strength is ensured to be greater than or equal to 15 MPa, and at the same time, the excessive amount of adhesive is avoided to cause the blockage of the honeycomb cell.

[0028] In the embodiment, a plurality of sound insulation blocks 7 are provided, and the plurality of sound insulation blocks 7 are arranged in the honeycomb plate 6.

[0029] Specifically, the plurality of sound insulation blocks 7 are uniformly distributed in the honeycomb cells of the honeycomb plate 6, the size of a single sound insulation block matches the inner cavity of the honeycomb cell, the error is less than or equal to ±0.2 mm, and an embedded filling method is adopted to ensure that the sound insulation block 7 is tightly attached to the cell wall surface to form an independent sound insulation chamber.

[0030] In the embodiment, a plurality of heat insulation blocks 8 are provided, and the plurality of heat insulation blocks 8 are arranged in the honeycomb plate 6.

[0031] Specifically, the plurality of heat insulation blocks 8 are filled in the honeycomb cells of the honeycomb plate 6, the surface of the heat insulation block 8 is pre-coated with silicone sealant, and a sealed connection is formed with the cell wall surface to prevent the heat bridge effect caused by air convection.

[0032] In the embodiment, the anti-deformation inner core 5 is matched with the second cavity 3.

[0033] Specifically, the cross-sectional size of the anti-deformation inner core 5 is 1-1.5 mm smaller than the inner diameter of the second cavity 3, so as to be smoothly embedded, and at the same time, the inner core is fixed through gluing and the like to avoid displacement during installation.

[0034] In the embodiment, the cross-shaped deformation-resistant rib 4 is arranged along the length direction of the aluminum profile body 1.

[0035] Specifically, the cross-shaped deformation-resistant rib 4 is arranged along the length direction of the aluminum profile body 1, the cross section of the rib body is in a cross shape, the thickness of the transverse rib and the longitudinal rib is 1.2-1.5 mm, and the rib body is integrally formed by an extrusion die to form a seamless connection with the aluminum profile body, thereby enhancing the longitudinal bending resistance and the transverse shear resistance.

[0036] In the embodiment, the deformation-resistant inner core 5 is arranged in parallel with the cross-shaped deformation-resistant rib 4.

[0037] Specifically, the deformation-resistant inner core 5 is arranged in parallel with the cross-shaped deformation-resistant rib 4 on the cross section of the aluminum profile body 1, and the longitudinal rib body cooperates with the three-dimensional support network of the inner core to jointly improve the torsional stiffness of the profile.

[0038] Working principle: when the aluminum profile body 1 is subjected to external pressure such as wind pressure and impact force, the load first acts on the profile shell, the force is transmitted to the first cavity 2 through the cross-shaped deformation-resistant rib 4, and the deformation-resistant inner core 5 in the second cavity 3 decomposes the concentrated stress into shear force and axial force along the cell wall surface through the hexagonal honeycomb cells of the honeycomb plate 6, thereby uniformly dispersing the pressure and avoiding local deformation. The heat insulation block 8 filled in the honeycomb plate 6 is made of aerogel felt material, the nano-pore structure of which blocks the heat conduction path, and the air chamber in the honeycomb cell forms a static air layer to further reduce the heat conduction efficiency and achieve indoor and outdoor heat insulation. The sound insulation block 7 filled in the honeycomb plate 6 is made of high-density sound insulation cotton material, which forms a wideband sound insulation effect through the viscous loss of fiber pores to high-frequency noise and the resonance absorption of honeycomb cells to low-frequency noise. The deformation-resistant inner core 5, the honeycomb plate 6, the sound insulation block 7 and the heat insulation block 8 are quickly installed by adhesion, thereby reducing the on-site processing steps and improving the assembly efficiency.

[0039] The above merely describes a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A deformation-resistant aluminum profile structure comprising an aluminum profile body (1), characterized in that, The aluminum profile body (1) is internally provided with a first cavity (2) and a second cavity (3), the first cavity (2) is internally provided with a cross anti-deformation rib (4), the second cavity (3) is internally provided with an anti-deformation inner core (5), the anti-deformation inner core (5) is internally bonded with a honeycomb plate (6), and the honeycomb plate (6) is internally filled with sound insulation blocks (7) and heat insulation blocks (8).

2. A deformation-resistant aluminum extrusion structure according to claim 1, wherein The honeycomb plate (6) is composed of hexagonal honeycomb cells, and the cell walls are adhesively fixed to the inner wall of the anti-deformation inner core (5).

3. The deformation-resistant aluminum extrusion structure of claim 1, wherein The sound insulation blocks (7) are provided in plurality, and the plurality of sound insulation blocks (7) are arranged in the honeycomb plate (6).

4. The deformation-resistant aluminum extrusion structure of claim 1, wherein The heat insulation blocks (8) are provided in plurality, and the plurality of heat insulation blocks (8) are arranged in the honeycomb plate (6).

5. The anti-deformation aluminum profile structure according to claim 1, characterized in that, The anti-deformation inner core (5) is adapted to the second cavity (3).

6. The deformation-resistant aluminum extrusion structure of claim 1, wherein The cross anti-deformation rib (4) is arranged along the length direction of the aluminum profile body (1).

7. A deformation-resistant aluminum extrusion structure according to claim 1, wherein The anti-deformation inner core (5) is arranged in parallel with the cross anti-deformation rib (4).

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