Aluminum profile connecting assembly

Abstract

The utility model discloses an aluminum profile connecting assembly, which relates to the technical field of aluminum profiles and comprises a limiting seat, the limiting seat is fixed on a connecting plate, clamping bosses are fixedly arranged on two sides of the limiting seat, a built-in groove is arranged on the limiting seat, a through threaded hole is arranged at the bottom of the built-in groove, a jacking bolt is arranged in the built-in groove, and the jacking bolt is fixed on the limiting seat. An extension frame is fixedly arranged at the position, located on one side of the threaded hole, of the limiting seat, a rotating shaft is erected on the top of the extension frame, symmetrical supporting plates are installed on the rotating shaft, a limiting strip is fixedly arranged on the other side of each supporting plate, and a row of arrayed limiting tooth pieces are arranged on the limiting strip; the limiting tooth pieces on the two sides make contact with the side wall of the through groove in the aluminum profile. The device is simple in structure, the device can be buckled at the hollow part of the aluminum profile by rotating the bolt on the device aiming at the common hollow aluminum profile, and the device is convenient to operate, small in damage to the aluminum profile, convenient to disassemble and assemble, high in practicability and suitable for popularization.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum profile technology, and specifically relates to an aluminum profile connection component. Background Technology

[0002] With the rapid development of the economy and society, new technologies and materials are constantly emerging in all walks of life. Among them, aluminum alloy is one of them. It has excellent mechanical and chemical properties and is widely used in various fields. Aluminum alloy profiles are used in huge quantities as frame structural components. Industrial aluminum profiles are alloy materials with aluminum as the main component. Aluminum rods are obtained by hot melting and extrusion to obtain aluminum materials with different cross-sectional shapes. However, the mechanical properties and application fields of the industrial aluminum profiles produced are different depending on the proportion of alloys added. Common aluminum profile rods are designed with hollow through slots to make the aluminum profiles less prone to bending. When used as structural components, connectors are often used to assemble them in order to better build the components. Existing aluminum profile connection components are mostly connected by bolts, which requires drilling holes in the aluminum profiles, making the operation inconvenient. Utility Model Content

[0003] The purpose of this utility model is to provide an aluminum profile connecting component with a simple structure. It is designed for common perforated aluminum profiles. The device can be fastened to the perforated part of the aluminum profile by rotating the bolts on it. It is easy to operate, causes little damage to the aluminum profile, is easy to disassemble and assemble, has strong practicality, and is suitable for widespread application.

[0004] This utility model provides the following technical solution: an aluminum profile connecting assembly, including a limiting seat, the limiting seat being fixed on a connecting plate, the limiting seat having snap-in bosses fixed on both sides, the limiting seat having an internal groove, the bottom of the internal groove having a through threaded hole, and an jacking bolt being disposed in the internal groove;

[0005] The limiting seat is fixedly provided with an extension frame on one side of the threaded hole. A rotating shaft is mounted on the top of the extension frame. A symmetrical support plate is installed on the rotating shaft. A limiting strip is fixedly provided on the other side of the support plate. An array of limiting teeth is provided on the limiting strip. The length of the support plate is such that when it is rotated and unfolded to both sides, the limiting teeth on both sides contact the sidewall of the through groove on the aluminum profile.

[0006] Preferably, the push thread on the push bolt is threadedly connected to the threaded hole, and one end of the push bolt located in the built-in groove is fixedly provided with a bolt head, both of which have circular cross-sections. The other end of the push bolt is provided with a push chamfer, which is slidably connected to the support plates on both sides.

[0007] Preferably, the limiting tooth is a thin steel sheet surrounding the limiting strip, and has fine tooth grooves on it.

[0008] Preferably, the connecting plate is provided with multiple limiting seats, and the connecting plate has various models such as flat plate and bent plate.

[0009] The beneficial effects of this utility model are: simple structure, suitable for common perforated aluminum profiles, the device can be fastened to the perforation of the aluminum profile by rotating the bolts, convenient operation, minimal damage to the aluminum profile, easy disassembly and assembly, and strong practicality, as detailed below:

[0010] (1) This utility model is equipped with a jacking bolt. When the aluminum profile is connected, the limiting seat is pressed into the through groove. During this process, the jacking bolt is located in the built-in groove. The two support plates are retracted and enter the through groove. At this time, the jacking bolt is rotated so that the jacking chamfer on it is pressed between the support plates, and the two support plates are opened. After being opened to a certain angle, the limiting tooth plate on it is pressed on both sides of the through groove. The jacking bolt is rotated and tightened so that the steel limiting tooth plate squeezes the side wall of the aluminum profile and deforms, thereby fastening the limiting tooth plate on the aluminum profile and completing the fixation.

[0011] (2) This utility model is provided with a connecting plate. When the aluminum profiles are connected, if there is an angle between the aluminum profiles, the connecting plate of that angle can be selected to connect the two aluminum profiles and cover the connecting plate. The jacking bolt is rotated to fix the limiting seat, so that the two aluminum profiles are kept at a fixed angle and fixed by the limiting seat. The connecting plate can be installed at the opening of the side wall of the through groove of the aluminum profile. The connecting plate can be installed on all four sides of the aluminum profile to make the connection more stable. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is an overall schematic diagram of the present invention;

[0014] Figure 2 This is a cross-sectional view of the present invention;

[0015] Figure 3 This is an installation diagram of this utility model;

[0016] The markings in the diagram are as follows: 1. Limiting seat; 2. Snap-in boss; 3. Connecting plate; 4. Push-in bolt; 5. Extension frame; 6. Rotating shaft; 7. Support plate; 8. Limiting strip; 9. Limiting toothed plate; 10. Internal groove; 11. Bolt head; 12. Push-in thread; 13. Threaded hole; 14. Push-in chamfer; 15. Aluminum profile; 16. Through groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The structural features of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] See Figure 1-2 An aluminum profile connecting assembly includes a limiting seat 1, which is fixed on a connecting plate 3. The connecting plate 3 has multiple limiting seats 1 and various models such as flat plates and bent plates. The connecting plate 3 is attached to the aluminum profile 15. When two aluminum profiles 15 need to be bent to meet, a bent connecting plate 3 is used. The limiting seat 1 has locking bosses 2 fixed on both sides. The locking bosses 2 press against both sides of the opening of the through groove 16 to prevent the limiting seat 1 from rotating. The limiting seat 1 has an internal groove 10. The bottom of the internal groove 10 has a through threaded hole 13. The internal groove 10 is equipped with a push-in bolt 4. The push-in bolt 4 is embedded in the internal groove 10 so that it does not affect the outside. The push-in thread 12 on the push-in bolt 4 is threadedly connected to the threaded hole 13. One end of the push-in bolt 4 located in the internal groove 10 is fixed with a bolt head 11. Both the bolt head 11 and the internal groove 10 have circular cross sections. The push-in bolt 4 is pushed in by rotating the bolt head 11.

[0022] See Figure 1-3The limiting seat 1 is fixedly provided with an extension frame 5 on one side of the threaded hole 13. The top of the extension frame 5 is provided with a rotating shaft 6. A symmetrical support plate 7 is installed on the rotating shaft 6. The other end of the jacking bolt 4 is provided with a jacking chamfer 14. The jacking chamfer 14 is slidably connected to the support plates 7 on both sides. When the jacking bolt 4 is pushed in, the jacking chamfer 14 opens the support plate 7. The other side of the support plate 7 is fixedly provided with a limiting strip 8. The limiting strip 8 is provided with an array of limiting teeth 9. The length of the support plate 7 is such that when it is rotated and unfolded to both sides, the limiting teeth 9 on both sides contact the side wall of the through groove 16 on the aluminum profile 15. The limiting teeth 9 are thin steel sheets surrounding the limiting strip 8, which have fine teeth. When the support plate 7 is opened, the steel limiting teeth 9 squeeze the side wall of the aluminum profile 15 and deform it, thereby fastening the limiting teeth 9 on the aluminum profile 15.

[0023] The aluminum profile connecting component of this utility model has a simple structure. For common perforated aluminum profiles, the device can be fastened to the perforated part of the aluminum profile by rotating the bolts. It is easy to operate, causes little damage to the aluminum profile, is easy to disassemble and assemble, has strong practicality, and is suitable for widespread application.

[0024] For specific usage, please refer to... Figure 1-3 When connecting aluminum profiles, if there is an angle between the aluminum profiles, a connecting plate 3 of that angle can be selected. The two aluminum profiles are connected to each other and the connecting plate 3 is covered. The limiting seat 1 is pressed into the through groove 16. During this process, the jacking bolt 4 is located in the built-in groove 10. The two support plates 7 are retracted and enter the through groove 16. At this time, the jacking bolt 4 is rotated so that the jacking chamfer 14 on it is pressed into the support plates 7, and the two support plates 7 are opened. After being opened to a certain angle, the limiting tooth 9 on it is pressed on both sides of the through groove 16. The jacking bolt 4 is rotated and tightened so that the steel limiting tooth 9 squeezes the side wall of the aluminum profile 15 and deforms it, thereby fastening the limiting tooth 9 on the aluminum profile 15 and completing the fixation. The fixing is achieved by the limiting seat 1. The connecting plate 3 can be installed at the opening of the side wall of the through groove 16 on the aluminum profile 15. The connecting plate 3 can be installed on all four sides of the aluminum profile 15.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An aluminum profile connecting assembly, comprising a limiting seat (1), the limiting seat (1) being fixed on a connecting plate (3), characterized in that, The limiting seat (1) is fixedly provided with snap-in bosses (2) on both sides. The limiting seat (1) is provided with an internal groove (10). The bottom of the internal groove (10) is provided with a through threaded hole (13). The internal groove (10) is provided with a push-in bolt (4). The limiting seat (1) is fixedly provided with an extension frame (5) on one side of the threaded hole (13). A rotating shaft (6) is mounted on the top of the extension frame (5). A symmetrical support plate (7) is installed on the rotating shaft (6). A limiting strip (8) is fixedly provided on the other side of the support plate (7). A row of limiting teeth (9) is provided on the limiting strip (8). The length of the support plate (7) is such that when it rotates and unfolds to both sides, the limiting teeth (9) on both sides contact the side wall of the through groove (16) on the aluminum profile (15).

2. The aluminum profile connection assembly according to claim 1, characterized in that, The push thread (12) on the push bolt (4) is threadedly connected to the threaded hole (13). One end of the push bolt (4) located in the inner groove (10) is fixedly provided with a bolt head (11), and both the cross-section of the push bolt (4) and the inner groove (10) are circular. The other end of the push bolt (4) is provided with a push chamfer (14), and the push chamfer (14) is slidably connected to the support plates (7) on both sides.

3. The aluminum profile connection assembly according to claim 1, characterized in that, The limiting tooth (9) is a thin steel sheet surrounding the limiting strip (8) and has fine tooth grooves on it.

4. The aluminum profile connection assembly according to claim 1, characterized in that, The connecting plate (3) is provided with multiple limiting seats (1), and the connecting plate (3) has various models such as flat plate and bent plate.

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