Combined aluminum alloy section

Abstract

The utility model discloses a combined type aluminum alloy section bar which comprises two sets of aluminum alloy section bars, the two sets of aluminum alloy section bars are in butt joint and attached, the outer ends of the aluminum alloy section bars are connected with a first corner shell and a second corner shell in a clamped mode, the first corner shell and the second corner shell are positioned through a penetrating bolt, and the outer end of the bolt is connected with a nut. The inner side surfaces of the outer ends of the first corner shell and the second corner shell are connected with screws through threads, the two sets of aluminum alloy section bars are in butt joint, the outer ends are clamped with the corner shells to be fixed, bolts and nuts are fixed, the outer portions are fixed through the screws to abut against the section bars, installation is convenient, and the supporting strength is high after combined installation.

Description

Technical Field

[0001] The utility model relates to the field of combined aluminum alloy profiles, and more specifically, to a combined aluminum alloy profile. Background Art

[0002] When aluminum alloy frames on the market are connected in pairs, in order to fix the two profiles together, 45 degrees are cut off at both ends of the aluminum profiles and then directly welded together to fix them, which is inconvenient to assemble;

[0003] There is also an aluminum profile right-angle connecting member and an aluminum profile connecting structure disclosed in CN 217582745 U, wherein the aluminum profile right-angle connecting member is suitable for stably connecting two mutually perpendicular aluminum profile frames, and the aluminum profile right-angle connecting member comprises a mounting member and at least two connecting members, and the mounting member is a rectangular body;

[0004] In the above-mentioned patent, mounting parts are used to support the end face of the profile, and two sets of connecting parts are installed horizontally and vertically. After the profile is installed, it is only supported by the connecting parts, which has low strength and will block each other when inserted horizontally and vertically, making installation inconvenient. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a combined aluminum alloy profile, in which two groups of aluminum alloy profiles are butt-jointed together, the outer ends are fixed with angle shells, fixed with bolts and nuts, and the outside is fixed with screws to tighten the profiles. The installation is convenient and the supporting strength is high after the combined installation.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A combined aluminum alloy profile comprises an aluminum alloy profile bar, wherein two groups of the aluminum alloy profile bars are butt-joined, and a first angle shell and a second angle shell are clamped on the outer ends thereof, the first angle shell and the second angle shell are positioned by interlaced bolts, and nuts are connected to the outer ends of the bolts, and screws are connected to the inner surfaces of the outer ends of the first angle shell and the second angle shell via threads, and the two groups of aluminum alloy profile bars are butt-joined together, and the outer ends are clamped on the angle shells for fixing, and are fixed with bolts and nuts, and the profile bars are fixed on the outside by screws, so that the installation is convenient, and the supporting strength is high after the combined installation.

[0008] Furthermore, the screws are squeezed and locked on the outer surface of the aluminum alloy profile.

[0009] Furthermore, the screws on the first angle shell are distributed and arranged at the inner end.

[0010] Furthermore, the screws on the second angle shell are distributed and arranged at the outer end.

[0011] Furthermore, a flat screwdriver slot is provided at the outer end of the screw.

[0012] Furthermore, the first corner shell and the second corner shell are made of aluminum alloy.

[0013] Furthermore, a hexagonal groove is provided at the outer end of the second angle shell, and the nut is snapped into the hexagonal groove for positioning.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) The two sets of aluminum alloy profiles are butt-jointed together, the outer ends are fixed by clamping the angle shell, and then fixed by bolts and nuts. The outside is then fixed by screws tightening the profiles. The installation is convenient and the supporting strength is high after the combined installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a side view of the overall structure of the utility model.

[0019] Description of the numbers in the figure:

[0020] 1 aluminum alloy profile, 2 first angle shell, 3 second angle shell, 4 bolts, 5 nuts, 6 screws, 50 hexagonal slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-3 A combined aluminum alloy profile includes an aluminum alloy profile 1. When assembling, two groups of aluminum alloy profiles 1 are butted and fitted, and the outer ends thereof are clamped with a first angle shell 2 and a second angle shell 3. The first angle shell 2 and the second angle shell 3 are then positioned by inserting bolts 4. The outer ends of the bolts 4 are connected with nuts 5. The locking bolts 4 fix the angle shells and the aluminum alloy profile 1 for easy clamping and fixing. The inner surfaces of the outer ends of the first angle shell 2 and the second angle shell 3 are connected with screws 6 through threads.

[0024] The locking screws 6 can be squeezed and locked on the outer surface of the aluminum alloy profile 1, and the screws 6 on the first corner shell 2 are distributed and arranged at the inner end, and the screws 6 on the second corner shell 2 are distributed and arranged at the outer end, and the distributed extrusion force is uniform, and the two groups of aluminum alloy profiles 1 can be tightened, and the mutual extrusion is stable, and the structural installation is stable;

[0025] The outer end of the screw 6 is provided with a flat screwdriver slot, which is convenient for a flat screwdriver to insert and twist the screw 6 for installation;

[0026] The first angle shell 2 and the second angle shell 3 are made of aluminum alloy. A hexagonal groove 50 is arranged at the outer end of the second angle shell 3. The nut 5 is inserted into the hexagonal groove 50 for positioning, which facilitates the positioning of the nut 5.

[0027] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A combined aluminum alloy profile, comprising an aluminum alloy profile bar (1), characterized in that: The two groups of aluminum alloy profiles (1) are butt-jointed, and the first angle shell (2) and the second angle shell (3) are clamped at their outer ends. The first angle shell (2) and the second angle shell (3) are positioned by inserting bolts (4). The outer ends of the bolts (4) are connected with nuts (5). The inner surfaces of the outer ends of the first angle shell (2) and the second angle shell (3) are connected with screws (6) through threads.

2. The combined aluminum alloy profile according to claim 1, characterized in that: The screws (6) are squeezed and locked on the outer surface of the aluminum alloy profile (1).

3. The combined aluminum alloy profile according to claim 1, characterized in that: The screws (6) on the first angle shell (2) are distributed and arranged at the inner end.

4. The combined aluminum alloy profile according to claim 1, characterized in that: The screws (6) on the second angle shell (3) are distributed and arranged at the outer end.

5. The combined aluminum alloy profile according to claim 1, characterized in that: The outer end of the screw (6) is provided with a flat screwdriver slot.

6. The combined aluminum alloy profile according to claim 1, characterized in that: The first corner shell (2) and the second corner shell (3) are made of aluminum alloy.

7. The combined aluminum alloy profile according to claim 1, characterized in that: The outer end of the second angle shell (3) is provided with a hexagonal groove (50), and the nut (5) is inserted into the hexagonal groove (50) for positioning.

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