Connecting assembly of aluminum alloy frame body
The combined structure of the clips and the connecting threaded rods solves the problem of drilling holes in existing aluminum alloy frame connections, achieving damage-free installation and efficient construction.
Patent Information
- Application Number
- CN202423080244.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The existing connection method of aluminum alloy frames requires drilling holes in the profiles, which leads to structural damage and low construction efficiency.
A combination structure of clamps and connecting threaded rods is adopted, which are fixed to the outside of the profile through the clamps, and vertical connection is achieved by connecting threaded rods and nuts to avoid opening holes in the profile.
It achieves damage-free connection, simplifies the installation process, improves construction efficiency and reduces workload.
Smart Images

Figure CN223359612U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum alloy frames, in particular to a connection component of an aluminum alloy frame. Background Art
[0002] Existing methods for connecting aluminum alloy frames typically use angle fittings (such as L-shaped angle fittings) with bolts or screws to connect two aluminum alloy profiles at a 90-degree angle. This connection method requires drilling holes in the aluminum alloy profile, which damages the structure and affects its performance. It also often requires on-site construction, increasing workload and reducing construction efficiency. To address this issue, we propose a connection assembly for aluminum alloy frames. Utility Model Content
[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a connection component for an aluminum alloy frame, which does not require drilling holes on the aluminum alloy profile, thereby avoiding damage to the structure of the aluminum alloy profile itself and affecting the structural performance. At the same time, it is easy to install and simple to operate, does not require on-site drilling, reduces workload, improves work efficiency, and can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connecting component of an aluminum alloy frame, comprising a clamp and a connecting threaded rod, wherein the clamp comprises a long rod and two short rods respectively arranged at both ends of the long rod, the two short rods and the long rod form a "C" shape, and the two short rods are perpendicular to the long rod; a first through hole is respectively opened on the upper and lower side surfaces of the long rod, the two first through holes respectively pass through the upper and lower short rods, and the axis of the first through hole is parallel to the length direction of the short rod; a second through hole is respectively opened on the upper and lower side surfaces of the long rod, and the two second through holes are respectively connected to the upper and lower first through holes The through holes are connected, and the axis of the second through hole is perpendicular to the axis of the first through hole; the connecting threaded rod fixes the clamp on the aluminum alloy profile by passing through the first through hole or the second through hole of the corresponding clamp, and the two clamps are relatively arranged on the outside of the aluminum alloy profile to form a fixing part. After the two fixing parts are fixed on an aluminum alloy profile, another aluminum alloy profile with two fixing parts installed is placed vertically to the side of the aluminum alloy profile, and the connecting threaded rod is passed through the first through hole or the second through hole of the fixing part and the connecting nuts are threaded at both ends to form a connecting component connecting two mutually perpendicular aluminum alloy profiles.
[0005] As a preferred technical solution of the present invention, the connecting nuts are arranged on both sides of each clamping member passing through the connecting threaded rod.
[0006] As a preferred technical solution of the present invention, the two short rod ends of the clamp are each provided with a fixing block on the side surface away from the other short rod, and a through-hole is provided on the fixing block. When the two clamps form a fixing member, the through-holes of the fixing blocks on the two clamps are aligned and a fixing bolt is installed, and the end of the fixing bolt passes through the through-hole and is threadedly connected to the fixing nut.
[0007] As a preferred technical solution of the present invention, a countersunk hole connected to the through hole is opened on the side surface of one of the fixing blocks close to the long rod, and the fixing bolt is a countersunk bolt matching the countersunk hole; a hexagonal hole corresponding to the fixing nut is opened on the side surface of the other fixing block close to the long rod, and the hexagonal hole is also connected to the through hole.
[0008] As a preferred technical solution of the present invention, a fastening hole is provided on the side surface of one end of the short rod away from the long rod, the axis of the fastening hole is parallel to the axis of the second through hole, and the fastening hole is not connected to the first through hole, and a fastening threaded rod for fastening two fixing parts arranged on the same aluminum alloy profile passes through the fastening threaded rod, and a fastening nut is threadedly connected to the fastening threaded rod.
[0009] As a preferred technical solution of the present invention, the fastening nuts are arranged on both sides of each clamping member passing through the fastening threaded rod.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: two clips are relatively arranged on the outside of the aluminum alloy profile to form a fixing part, and then the two fixing parts are arranged on both sides of the connection position, and at least two fixing parts are arranged at the end of another aluminum alloy profile that needs to be vertically connected, and then it is placed vertically to the connection position of the previous aluminum alloy profile. After that, the connecting threaded rod passes through the first through hole or the second through hole of the fixing part and is threadedly connected to the connecting nuts at both ends to form a connection assembly connecting the two mutually perpendicular aluminum alloy profiles, so that the two aluminum alloy profiles can be vertically connected and fixed, and there is no need to drill holes on the aluminum alloy profile, which avoids damage to the structure of the aluminum alloy profile itself and affects the structural performance. At the same time, it is easy to install and simple to operate, and does not require on-site construction drilling, which reduces workload and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural diagram of the utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the aluminum alloy frame after assembly of the utility model;
[0013] Figure 3 For this utility model Figure 2 Schematic diagram of the top view structure;
[0014] Figure 4This is a schematic diagram of the use state of the utility model;
[0015] Figure 5 This is another schematic diagram of the present invention in use.
[0016] In the figure: 1 clamp, 2 fixing block, 3 countersunk hole, 4 hexagonal hole, 5 first through hole, 6 second through hole, 7 fastening hole, 8 fastening threaded rod, 9 fastening nut, 10 fixing bolt, 11 fixing nut, 12 connecting threaded rod, 13 connecting nut, 14 aluminum alloy profile. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] See also Figure 1-5 The utility model provides a technical solution: a connection component of an aluminum alloy frame, including a clamp 1 and a connecting threaded rod 12, the clamp 1 includes a long rod and two short rods respectively arranged at both ends of the long rod, the two short rods and the long rod form a "C" shape, and the two short rods are perpendicular to the long rod, the clamp 1 can be clamped on the outside of the aluminum alloy profile 14, wherein the length of the long rod is the same as the height of the aluminum alloy profile 14, and the length of the short rod is half the width of the aluminum alloy profile 14, so that the two clamps 1 are relatively arranged on the outside of the aluminum alloy profile 14 to form a fixing part.
[0019] A first through hole 5 is respectively provided on the upper and lower end side surfaces of the long rod, and the two first through holes 5 respectively pass through the upper and lower short rods, and the axis of the first through hole 5 is parallel to the length direction of the short rod; a second through hole 6 is respectively provided on the upper and lower end side surfaces of the long rod, and the two second through holes 6 are respectively connected to the upper and lower first through holes 5, and the axis of the second through hole 6 is perpendicular to the axis of the first through hole 5, so that the connecting threaded rod 12 can pass through both the first through hole 5 and the second through hole 6, which is convenient for fixing the fixing parts on the two vertically connected aluminum alloy profiles 14.
[0020] The connecting threaded rod 12 fixes the clamp 1 on the aluminum alloy profile 14 by passing through the first through hole 5 or the second through hole 6 of the corresponding clamp 1, and the two clamps 1 are relatively arranged on the outside of the aluminum alloy profile 14 to form a fixing part, and then the two fixing parts are arranged on both sides of the connection position, and at least two fixing parts are arranged at the end of the other aluminum alloy profile 14 that needs to be vertically connected, and then it is placed vertically to the connection position of the previous aluminum alloy profile 14. After that, the connecting threaded rod 12 passes through the first through hole 5 or the second through hole 6 of the fixing part and is threadedly connected to the connecting nuts 13 at both ends to form a connecting assembly connecting the two mutually perpendicular aluminum alloy profiles 14. The two aluminum alloy profiles 14 can be vertically connected and fixed without drilling holes on the aluminum alloy profile 14, thereby avoiding damage to the structure of the aluminum alloy profile itself and affecting the structural performance. At the same time, it is easy to install and simple to operate, and does not require on-site construction drilling, which reduces workload and improves work efficiency.
[0021] In a preferred technical solution, connecting nuts 13 are provided on both sides of each clamping member 1 passing through the connecting threaded rod 12 , so that the fixation between the connecting threaded rod 12 and the clamping member 1 can be made more secure.
[0022] The length of the connecting threaded rod 12 can be set according to the specific connection requirements, such as Figure 3 The connection of the single aluminum alloy profile 14 shown, Figure 4 The “I” shaped connection shown and Figure 5 The "cross" connection shown, etc., can be connected using connecting threaded rods 12 of different lengths, or the connecting threaded rods 12 can be cut on site to meet specific installation requirements.
[0023] An optional technical solution is that the two short rod ends of the clamp 1 are provided with a fixing block 2 on the side surface away from the other short rod, and a through hole is opened on the fixing block 2. When the two clamps 1 form a fixing part, the through holes of the fixing blocks 2 on the two clamps 1 are aligned and the fixing bolts 10 are installed. The ends of the fixing bolts 10 pass through the through holes and are threadedly connected with the fixing nuts 11. The fixing blocks 2 on the two clamps 1 can be connected by the fixing bolts 10 and the fixing nuts 11, so that the two clamps 1 are fixed on the aluminum alloy profile 14 to form a fixing part. The fixation is more convenient and firm, and it is also convenient to install the connecting threaded rod 12 when the two aluminum alloy profiles 14 are vertically connected.
[0024] Further optionally, a countersunk hole 3 connected to the through-hole is provided on the side surface of one of the fixing blocks 2 near the long rod, and the fixing bolt 10 is a countersunk bolt matching the countersunk hole 3; a hexagonal hole 4 corresponding to the fixing nut 11 is provided on the side surface of the other fixing block 2 near the long rod, and the hexagonal hole 4 is also connected to the through-hole. The fixing bolt 10 and the fixing nut 11 can be hidden through the countersunk hole 3 and the hexagonal hole 4, reducing the protruding part of the fixing part and making the overall structure more beautiful; the countersunk hole 3 and the hexagonal hole 4 are respectively arranged on the two fixing blocks 2 of the same clip 1, and there is no need to manufacture different clips 1, which reduces the production cost, and does not require the staff to find the corresponding clips during installation, making the installation more convenient.
[0025] An optional technical solution is that a fastening hole 7 is provided on the side surface of one end of the short rod away from the long rod. The axis of the fastening hole 7 is parallel to the axis of the second through hole 6, and the fastening hole 7 is not connected to the first through hole 5. A fastening threaded rod 8 for fastening two fixing parts arranged on the same aluminum alloy profile 14 is passed through the fastening threaded rod 7. The fastening threaded rod 8 and the connecting threaded rod 12 do not interfere with each other. A fastening nut 9 is threadedly connected to the fastening threaded rod 8. The two fixing parts can be fixed to the aluminum alloy profile 14 by the fastening threaded rod 8 and the fastening nut 9, so that the entire connecting assembly is fixed more firmly, and it is also convenient to install the connecting threaded rod 12 when the two aluminum alloy profiles 14 are vertically connected.
[0026] Further optionally, fastening nuts 9 are provided on both sides of each clamping component 1 passing through the fastening threaded rod 8, so that the fastening threaded rod 8 and the clamping component 1 are more firmly fixed.
[0027] Optionally, the fastening threaded rod 8 may also adopt the same countersunk bolt as the fixing bolt 10 , and corresponding countersunk holes and hexagonal holes may also be provided at the fastening hole 7 , thereby hiding the fastening threaded rod 8 and the fixing bolt 10 .
[0028] The undisclosed parts of the present invention are all prior art, and their specific structures, materials and working principles will not be described in detail. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A connection assembly for an aluminum alloy frame, comprising a clamp (1) and a connecting threaded rod (12), characterized in that: The clamp (1) comprises a long rod and two short rods respectively arranged at both ends of the long rod, the two short rods and the long rod form a "C" shape, and the two short rods are perpendicular to the long rod; a first through hole (5) is respectively opened on the upper and lower end side surfaces of the long rod, the two first through holes (5) respectively pass through the upper and lower short rods, and the axis of the first through hole (5) is parallel to the length direction of the short rod; a second through hole (6) is respectively opened on the upper and lower end side surfaces of the long rod, the two second through holes (6) are respectively connected to the upper and lower first through holes (5), and the axis of the second through hole (6) is perpendicular to the axis of the first through hole (5); the connecting threaded rod (12) is connected to the upper and lower end side surfaces of the long rod. The clamp (1) is fixed to the aluminum alloy profile (14) by passing through the first through hole (5) or the second through hole (6) of the corresponding clamp (1), and the two clamps (1) are relatively arranged on the outside of the aluminum alloy profile (14) to form a fixing member. After the two fixing members are fixed to one aluminum alloy profile (14), another aluminum alloy profile (14) equipped with two fixing members is vertically placed on the side of the aluminum alloy profile (14), and a connecting threaded rod (12) is passed through the first through hole (5) or the second through hole (6) of the fixing member and connected with connecting nuts (13) at both ends thereof by threading to form a connecting component connecting two mutually perpendicular aluminum alloy profiles (14).
2. The connection assembly of an aluminum alloy frame according to claim 1, characterized in that: The connecting nuts (13) are arranged on both sides of each clamp (1) and pass through the connecting threaded rod (12).
3. The connection assembly of an aluminum alloy frame according to claim 1, characterized in that: The ends of the two short rods of the clamp (1) are both provided with a fixing block (2) on the side surface away from the other short rod. The fixing block (2) is provided with a through hole. When the two clamps (1) form a fixing member, the through holes of the fixing blocks (2) on the two clamps (1) are aligned and a fixing bolt (10) is installed. The end of the fixing bolt (10) passes through the through hole and is threadedly connected to the fixing nut (11).
4. The connection assembly of an aluminum alloy frame according to claim 3, characterized in that: A countersunk hole (3) communicating with the through hole is provided on the side surface of one of the fixing blocks (2) close to the long rod, and the fixing bolt (10) is a countersunk bolt matching the countersunk hole (3); a hexagonal hole (4) corresponding to the fixing nut (11) is provided on the side surface of the other fixing block (2) close to the long rod, and the hexagonal hole (4) is also communicated with the through hole.
5. The connection assembly of an aluminum alloy frame according to claim 1, characterized in that: A fastening hole (7) is provided on the side surface of one end of the short rod away from the long rod, the axis of the fastening hole (7) is parallel to the axis of the second through hole (6), and the fastening hole (7) is not connected to the first through hole (5), and a fastening threaded rod (8) for fastening two fixing members arranged on the same aluminum alloy profile (14) passes through the fastening threaded rod (8), and a fastening nut (9) is threadedly connected to the fastening threaded rod (8).
6. The connection assembly of an aluminum alloy frame according to claim 5, characterized in that: The fastening nuts (9) are arranged on both sides of each clamp (1) and pass through the fastening threaded rod (8).