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CN-224215127-U - Bending-resistant aluminum profile

CN224215127UCN 224215127 UCN224215127 UCN 224215127UCN-224215127-U

Abstract

The utility model relates to the technical field of aluminum profiles, and discloses a bending-resistant aluminum profile. Including the aluminium alloy body, the cross-sectional shape of aluminium alloy body is rectangular style, rectangular hole has been seted up to department inner wall in the middle of the aluminium alloy body, rectangular hole's inside is provided with supplementary bending resistance subassembly according to upper and lower position symmetry, supplementary bending resistance subassembly includes symmetrical fixed connection in rectangular hole inside wall's horizontal deep floor, two horizontal deep floor's width is the same with rectangular hole inside diameter width, two equal fixedly connected with vertical deep floor between horizontal deep floor's surface and the inside wall in rectangular hole, vertical deep floor all interval is provided with a plurality of. The aluminum profile body is thinner in wall thickness, so that the overall weight of the aluminum profile body is reduced, and the aluminum profile body is uniformly stressed by being matched with the horizontal reinforcing rib plates and the vertical reinforcing rib plates, so that the balance of light weight and high rigidity is realized.

Inventors

  • HUANG MINGFENG

Assignees

  • 佛山市共鼎金属制品有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (7)

  1. 1. The bending-resistant aluminum profile comprises an aluminum profile body (1) and is characterized in that the cross section of the aluminum profile body (1) is rectangular, rectangular holes (2) are formed in the inner wall of the middle of the aluminum profile body (1), auxiliary bending-resistant components are symmetrically arranged in the rectangular holes (2) according to the vertical direction, each auxiliary bending-resistant component comprises horizontal reinforcing rib plates (3) which are symmetrically and fixedly connected to the inner side walls of the rectangular holes (2), the width of each horizontal reinforcing rib plate (3) is identical to the inner diameter width of the rectangular holes (2), vertical reinforcing rib plates (4) are fixedly connected between the surfaces of the two horizontal reinforcing rib plates (3) and the inner side walls of the rectangular holes (2), and a plurality of vertical reinforcing rib plates (4) are arranged at intervals.
  2. 2. The bending-resistant aluminum profile as claimed in claim 1, wherein the inner wall of the horizontal reinforcing rib plate (3) is uniformly provided with a plurality of stress dispersion holes (5), and the inner contour shape of the stress dispersion holes (5) is regular hexagon.
  3. 3. The bending-resistant aluminum profile as claimed in claim 1, wherein rectangular grooves (6) are formed in the inner walls of the vertical reinforcing rib plates (4), filling pads (7) are inserted into the rectangular grooves (6), and the filling pads (7) are made of foam materials.
  4. 4. The bending-resistant aluminum profile as claimed in claim 1, wherein the inner walls of the periphery of the aluminum profile body (1) are provided with lightening holes (8), and the inner contour shapes of the four lightening holes (8) are triangular.
  5. 5. The bending-resistant aluminum profile as claimed in claim 1, wherein two stress release holes (9) are symmetrically formed in inner walls of two sides of the aluminum profile body (1), and inner contour shapes of the stress release holes (9) are regular hexagons.
  6. 6. The bending-resistant aluminum profile as claimed in claim 1, wherein decorative grooves (10) are symmetrically formed in the inner walls of the two sides of the aluminum profile body (1), and positioning grooves (11) are symmetrically formed in the inner walls of the top and the bottom of the aluminum profile body (1).
  7. 7. The bending-resistant aluminum profile as claimed in claim 6, wherein the top and the bottom of the aluminum profile body (1) are fixedly connected with assembling plates (12), and a plurality of fixing holes (13) are symmetrically formed in the inner walls of two sides of each assembling plate (12).

Description

Bending-resistant aluminum profile Technical Field The utility model relates to the technical field of aluminum profiles, in particular to a bending-resistant aluminum profile. Background The aluminum profile is used as a core material in modern industry, is widely applied to the fields of construction, traffic, machinery and the like by virtue of the excellent performance, has the characteristics of high strength, corrosion resistance and the like, has the density of only 1/3 of steel, has the strength of more than 300MPa after alloying treatment, forms a protective layer by a natural oxide film, has the corrosion resistance improved by 5-10 times after anodic oxidation, and plays a corresponding role in the scenes of bearing structures, supporting frames and the like by making the aluminum profile have bending resistance. The traditional aluminum profile is mainly in a straight cylinder shape, the processing of the profile is convenient, the production cost is low, and the profile is used more, and because the straight cylinder type aluminum profile is single in structure, the bending resistance of the profile is general, particularly when the bearing frame is used, the stress is concentrated and cannot be dispersed, and the bending phenomenon is easy to occur. Disclosure of utility model The utility model aims to provide a bending-resistant aluminum profile for solving the problems in the background art. The straight-tube aluminum profile has a single structure, so that the bending resistance is general, and particularly when the bearing frame is used, stress concentration is caused, the stress cannot be dispersed, and further, the bending phenomenon is easy to occur. In order to achieve the above purpose, the utility model provides a bending-resistant aluminum profile, which comprises an aluminum profile body, wherein the cross section of the aluminum profile body is rectangular, a rectangular hole is formed in the inner wall of the middle of the aluminum profile body, auxiliary bending-resistant components are symmetrically arranged in the rectangular hole according to the up-down direction, each auxiliary bending-resistant component comprises horizontal reinforcing rib plates which are symmetrically and fixedly connected to the inner side wall of the rectangular hole, the widths of the two horizontal reinforcing rib plates are the same as the width of the inner side wall of the rectangular hole, vertical reinforcing rib plates are fixedly connected between the surfaces of the two horizontal reinforcing rib plates and the inner side wall of the rectangular hole, and a plurality of vertical reinforcing rib plates are arranged at intervals. Utilize horizontal deep floor and vertical deep floor for aluminium alloy body overall rigidity obtains increasing, improves structural strength, reduces local deformation, makes the aluminium alloy body be difficult for bending during the use. As a further improvement of the technical scheme, a plurality of stress dispersion holes are uniformly formed in the inner wall of the horizontal reinforcing rib plate, the stress dispersion Kong Nalun is regular hexagon in shape, rectangular grooves are formed in the inner wall of the vertical reinforcing rib plate, filling pads are inserted into the rectangular grooves, and the filling pads are made of foam materials. The stress dispersing holes and the rectangular grooves are formed, so that the load is uniformly distributed, the stress is prevented from being excessively concentrated, the local deformation is avoided, the whole weight is reduced, and the weight is reduced. As a further improvement of the technical scheme, the inner walls of the periphery of the aluminum profile body are provided with lightening holes, the inner contour shapes of the four lightening holes are triangular, the inner walls of the two sides of the aluminum profile body are symmetrically provided with two stress release holes, and the inner contour shapes of the stress release holes are regular hexagons. The load can be uniformly distributed by arranging the plurality of regular hexagonal stress release holes, so that stress concentration is avoided, and the probability of local deformation of the aluminum profile body is reduced. As a further improvement of the technical scheme, the inner walls on two sides of the aluminum profile body are symmetrically provided with decorative grooves, the top and bottom inner walls of the aluminum profile body are symmetrically provided with positioning grooves, the top and bottom of the aluminum profile body are fixedly connected with splicing plates, and the two side inner walls of the splicing plates are symmetrically provided with a plurality of fixing holes. Utilize the decorative groove, reduce the weight of aluminium alloy body, facilitate the use tool centre gripping aluminium alloy body simultaneously carries by a short distance, promotes the centre gripping steadily. Compared with the prior art, the