Connecting support for frame formed by aluminum profiles

Abstract

The utility model relates to the technical field of aluminum profile frames, in particular to a connecting support of a frame formed by aluminum profiles, which comprises two fixing structures, a rotating structure and a limiting rod, the fixing structures are mounted on the left side of the rotating structure, the fixing structures are mounted on the top of the rotating structure, and the limiting rod is mounted on the rotating structure. And a limiting rod is mounted in the rotating structure. The connecting support is provided with the rotating structure, the connecting support can be switched between the bent state and the vertical state through the rotating structure and the limiting rod, the bent state can be used for the position where the aluminum profile needs to be vertically connected, and the vertical state can be used for extending the length of the aluminum profile. The fixing structure is arranged, the sliding groove of the aluminum profile is supported through the supporting plate and the first limiting plate, the outer wall of the aluminum profile is limited through the first limiting plate and the second limiting plate, the outer wall of the aluminum profile is extruded through the fastening screws, and the aluminum profile is prevented from sliding and affecting use.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum profile frames, and in particular relates to a connecting bracket composed of aluminum profile frames. Background Art

[0002] Aluminum profile refers to aluminum alloy profile, and the machinability of aluminum profile is excellent. In various deformed aluminum alloys and cast aluminum alloys, as well as in various states after these alloys are produced, aluminum has extremely high recyclability, and the characteristics of recycled aluminum are almost the same as those of primary aluminum. The application range of aluminum profiles is very wide, and some aluminum profiles are used in equipment frames.

[0003] However, the existing connecting bracket of the aluminum profile frame does not have a rotating structure. The existing connecting bracket of the aluminum profile frame has a single function and can only connect two aluminum profiles vertically, but cannot connect two aluminum profiles horizontally to extend the length of the aluminum profile. Therefore, a connecting bracket of the aluminum profile frame is urgently needed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a connecting bracket of an aluminum profile frame to solve the problem that the connecting bracket of the existing aluminum profile frame proposed in the above-mentioned background technology does not have a rotating structure, and the connecting bracket of the existing aluminum profile frame has a single function and can only connect two aluminum profiles vertically but cannot connect two aluminum profiles horizontally to extend the length of the aluminum profile.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a connecting bracket composed of an aluminum profile frame, including a fixed structure, a rotating structure and a limit rod, wherein two fixed structures are provided, a fixed structure is installed on the left side of the rotating structure, and a limit rod is installed inside the rotating structure.

[0006] Preferably, the fixing structure includes a support plate, a limit plate 1, a limit plate 2 and fastening screws, the bottom of the support plate is fixedly connected to the limit plate 1, the bottom of the limit plate 1 is fixedly connected to the limit plate 2, and the bottom of the limit plate 2 is threadedly connected to two fastening screws.

[0007] Preferably, the rotating structure comprises a fixing seat 1, a limiting hole 1, a threaded hole, a fixing seat 2, a limiting hole 2, a limiting hole 3 and a rotating shaft, and two fixing seats 1 are provided.

[0008] Preferably, the two fixing seats 1 are both fixedly connected to the right side of the limiting plate 2, the fixing seat 1 at the front end is provided with a limiting hole 1, and the fixing seat 1 at the rear end is provided with a threaded hole.

[0009] Preferably, the fixing seat 2 is provided with a limiting hole 2 and a limiting hole 3, the top of the fixing seat 2 is fixedly connected to the limiting plate 2, and the fixing seat 1 and the fixing seat 2 are both rotatably connected to the rotating shaft.

[0010] Preferably, the limiting rod comprises a screw head, a fixing rod and a threaded rod, the rear side of the screw head is fixedly connected to the fixing rod, and the rear side of the fixing rod is fixedly connected to the threaded rod.

[0011] Preferably, the fixing rod is slidably connected to the first limiting hole, the second limiting hole and the third limiting hole, and the threaded rod is threadedly connected to the threaded holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The connecting bracket of the aluminum profile frame is provided with a rotating structure, and the two fixing structures can be rotated by the rotating structure. When the connecting bracket needs to be adjusted to the bent state, the top fixing structure is rotated to the right to ninety degrees, so that the left side of the fixing seat two is against the limit plate two at the lower end, the limit rod is passed through the limit hole one and the limit hole three, and the screw head is turned to make the threaded rod threadedly connected to the threaded hole. At this time, the limit rod can make the rotating structure no longer rotate, and the positions of the two fixing structures are fixed. When the connecting bracket needs to be adjusted to the vertical state, the top fixing structure is rotated to the left to ninety degrees, so that the two fixing structures are in a vertical direction, the limit rod is passed through the limit hole one and the limit hole two, and the screw head is turned to make the threaded rod threadedly connected to the threaded hole. At this time, the limit rod can make the rotating structure no longer rotate, and the positions of the two fixing structures are fixed. The connecting bracket can be switched between the bent state and the vertical state through the rotating structure and the limit rod. The bent state can be used where the aluminum profiles need to be connected vertically, and the vertical state can be used to extend the length of the aluminum profiles.

[0014] 2. The connecting bracket of the frame composed of aluminum profiles is provided with a fixed structure, and two aluminum profiles are slidably connected to the two fixed structures respectively. The sliding groove of the aluminum profile is supported by a support plate and a limit plate pair, and the outer wall of the aluminum profile is limited by limit plates 1 and 2. Fastening screws are installed at the front and rear ends of limit plate 2, and the outer wall of the aluminum profile is squeezed by the fastening screws to prevent the aluminum profile from sliding and affecting the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front perspective schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the utility model when it is bent for use;

[0017] Figure 3 This is a schematic diagram of the utility model when used vertically;

[0018] Figure 4This is a schematic diagram of the explosion structure of the rotating structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the explosion structure of the fixed structure of the utility model.

[0020] In the figure: 1. fixed structure; 11. support plate; 12. limit plate 1; 13. limit plate 2; 14. fastening screw; 2. rotating structure; 21. fixed seat 1; 22. limit hole 1; 23. threaded hole; 24. fixed seat 2; 25. limit hole 2; 26. limit hole 3; 27. rotating shaft; 3. limit rod; 31. screw head; 32. fixed rod; 33. threaded rod. 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] See also Figure 1-5 The utility model provides an embodiment: a connecting bracket of an aluminum profile frame, including a fixed structure 1, a rotating structure 2 and a limiting rod 3, wherein two fixed structures 1 are provided, the fixed structure 1 is installed on the left side of the rotating structure 2, and the limiting rod 3 is installed inside the rotating structure 2.

[0023] The fixing structure 1 includes a supporting plate 11, a limiting plate 12, a limiting plate 13 and a fastening screw 14. The bottom of the supporting plate 11 is fixedly connected to the limiting plate 12, the bottom of the limiting plate 12 is fixedly connected to the limiting plate 2 13, and the bottom of the limiting plate 2 13 is threadedly connected to two fastening screws 14. The sliding groove of the aluminum profile is supported by the supporting plate 11 and the limiting plate 12, and the outer wall of the aluminum profile is limited by the limiting plate 12 and the limiting plate 2 13. The fastening screws 14 are installed at the front and rear ends of the limiting plate 2 13, and the outer wall of the aluminum profile is squeezed by the fastening screws 14 to prevent the aluminum profile from sliding and affecting the use.

[0024] The rotating structure 2 includes a fixing seat 1 21 , a limiting hole 1 22 , a threaded hole 23 , a fixing seat 24 , a limiting hole 25 , a limiting hole 3 26 and a rotating shaft 27 . There are two fixing seats 1 21 .

[0025] The two fixing seats 1 21 are both fixedly connected to the right side of the limiting plate 2 13 . The front fixing seat 1 21 is provided with a limiting hole 1 22 , and the rear fixing seat 1 21 is provided with a threaded hole 23 .

[0026] A second limiting hole 25 and a third limiting hole 26 are provided on the second fixing seat 24. The top of the second fixing seat 24 is fixedly connected to the second limiting plate 13. The first fixing seat 21 and the second fixing seat 24 are both rotatably connected to the rotating shaft 27. The connecting bracket can switch between a bent state and a vertical state through the rotating structure 2 and the limiting rod 3. The bent state can be used where the aluminum profile needs to be vertically connected, and the vertical state can be used to extend the length of the aluminum profile.

[0027] The limiting rod 3 comprises a screw head 31 , a fixing rod 32 and a threaded rod 33 . The rear side of the screw head 31 is fixedly connected to the fixing rod 32 , and the rear side of the fixing rod 32 is fixedly connected to the threaded rod 33 .

[0028] The fixing rod 32 is slidably connected to the limiting hole 1 22 , the limiting hole 25 and the limiting hole 3 26 , and the threaded rod 33 is threadedly connected to the threaded hole 23 .

[0029] Working principle:

[0030] When in use, the two fixing structures 1 can be rotated by the rotating structure 2. When the connecting bracket needs to be adjusted to a bent state, the top fixing structure 1 is rotated to the right to ninety degrees, so that the left side of the fixing seat 24 is against the limiting plate 2 13 at the lower end, the limiting rod 3 is passed through the limiting hole 1 22 and the limiting hole 3 26, and the screw head 31 is turned to make the threaded rod 33 threadedly connected to the threaded hole 23. At this time, the limiting rod 3 can make the rotating structure 2 no longer rotate, and the positions of the two fixing structures 1 are fixed. When the connecting bracket needs to be adjusted to a vertical state, the top fixing structure 1 is rotated to the left to ninety degrees, so that the two fixing structures 1 are in a vertical direction, the limiting rod 3 is passed through the limiting hole 1 22 and the limiting hole 25, and the screw head 31 is turned to make the threaded rod 33 threadedly connected to the threaded hole 23. The rod 33 is threadedly connected to the threaded hole 23. At this time, the limit rod 3 can stop the rotating structure 2 from rotating, and the positions of the two fixed structures 1 are fixed. The connecting bracket can be switched between a bent state and a vertical state through the rotating structure 2 and the limit rod 3. The bent state can be used where the aluminum profile needs to be connected vertically, and the vertical state can be used to extend the length of the aluminum profile. The two aluminum profiles are slidably connected to the two fixed structures 1 respectively, and the slide groove of the aluminum profile is supported by the support plate 11 and the limit plate 1 12, and the outer wall of the aluminum profile is limited by the limit plate 1 12 and the limit plate 2 13, and the fastening screws 14 are installed at the front and rear ends of the limit plate 2 13. The outer wall of the aluminum profile is squeezed by the fastening screws 14 to prevent the aluminum profile from sliding and affecting the use.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A connecting bracket for a frame composed of aluminum profiles, comprising a fixed structure (1), a rotating structure (2) and a limiting rod (3), characterized in that: Two fixed structures (1) are provided, and the fixed structure (1) is installed on the left side of the rotating structure (2), and a limiting rod (3) is installed inside the rotating structure (2).

2. The connecting bracket of the aluminum profile frame according to claim 1, characterized in that: The fixing structure (1) comprises a supporting plate (11), a limiting plate 1 (12), a limiting plate 2 (13) and fastening screws (14); the bottom of the supporting plate (11) is fixedly connected to the limiting plate 1 (12); the bottom of the limiting plate 1 (12) is fixedly connected to the limiting plate 2 (13); and the bottom of the limiting plate 2 (13) is threadedly connected to two fastening screws (14).

3. The connecting bracket of the aluminum profile frame according to claim 1, characterized in that: The rotating structure (2) comprises a fixing seat 1 (21), a limiting hole 1 (22), a threaded hole (23), a fixing seat 2 (24), a limiting hole 2 (25), a limiting hole 3 (26) and a rotating shaft (27), and two fixing seats 1 (21) are provided.

4. The connecting bracket of the aluminum profile frame according to claim 3, characterized in that: The two fixing seats (21) are both fixedly connected to the right side of the limiting plate (13), the fixing seat (21) at the front end is provided with a limiting hole (22), and the fixing seat (21) at the rear end is provided with a threaded hole (23).

5. The connecting bracket of the aluminum profile frame according to claim 4, characterized in that: The second fixing seat (24) is provided with a second limiting hole (25) and a third limiting hole (26); the top of the second fixing seat (24) is fixedly connected to the second limiting plate (13); and the first fixing seat (21) and the second fixing seat (24) are both rotatably connected to the rotating shaft (27).

6. The connecting bracket of the aluminum profile frame according to claim 1, characterized in that: The limiting rod (3) comprises a screw head (31), a fixing rod (32) and a threaded rod (33); the rear side of the screw head (31) is fixedly connected to the fixing rod (32), and the rear side of the fixing rod (32) is fixedly connected to the threaded rod (33).

7. The connecting bracket of the aluminum profile frame according to claim 6, characterized in that: The fixing rod (32) is slidably connected to the first limiting hole (22), the second limiting hole (25) and the third limiting hole (26), and the threaded rod (33) is threadedly connected to the threaded hole (23).

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