Rectangular structure aluminum profile splicing reinforcing device

Abstract

The utility model discloses a kind of rectangular structure aluminium alloy splicing reinforcing devices, it is related to aluminium alloy splicing technical field, including corner code body, two groups of waist-shaped holes are set in the inside of the corner code body, and the inside of waist-shaped hole is inserted with bolt, the outside of bolt is movably sleeved with gasket, the end of bolt is connected with T nut by screw thread, the inside of corner code body is provided with L type rod. The utility model is provided with L type rod and moving rod, in use process, by the L type rod of the inside of corner code body setting, the limiting of bolt can be realized, so as to effectively prevent the loosening condition of bolt affected by external force, to guarantee the reinforcing effect of corner code body to aluminium alloy splicing, provided with rubber pad and spring, in use process, by the cementation of rubber pad, bolt can be prevented and L type rod hard collision and appear abrasion, the connection of cooperation with spring, the limiting effect of moving rod to L type rod can be effectively guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile splicing technology, and in particular to a rectangular aluminum profile splicing and reinforcement device. Background Technology

[0002] Aluminum profiles are widely used in the construction of various rectangular structures, such as industrial frames, due to their advantages of light weight, high strength, easy processing, and beautiful appearance. In the construction of rectangular structures using aluminum profiles, aluminum profile corner brackets serve as key connectors for splicing profiles. They can disperse the stress at the splicing points and prevent stress concentration at the joints of the aluminum profiles, thus providing a reinforcement function.

[0003] Currently, when using aluminum profile corner brackets to reinforce aluminum profile structures, workers pass bolts through the through holes of the corner brackets and finally screw them into T-nuts for tightening. However, in actual use, the vibrations generated during equipment operation are continuously transmitted to the aluminum profile splicing parts, causing the originally tightened bolts to gradually loosen. After the bolts loosen, the connection strength between the aluminum profiles will be greatly reduced, leading to the entire rectangular structure shaking, deformation, and even possible collapse, seriously affecting the normal operation and safety of the equipment. To address these issues, we propose a rectangular aluminum profile splicing reinforcement device. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a rectangular aluminum profile splicing and reinforcement device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A rectangular aluminum profile splicing and reinforcement device includes a corner bracket body. The corner bracket body has two sets of oblong holes inside, each with a bolt inserted inside. A washer is movably fitted onto the outside of each bolt. A T-nut is threaded to the end of each bolt. An L-shaped rod is provided inside the corner bracket body, with a pre-drilled groove inside. This groove is fitted onto the outside of a guide strip, which is fixedly connected to the inner wall of the corner bracket body. A movable rod is inserted inside the L-shaped rod, with a pull plate fixedly connected to the end of the movable rod. Limit holes are provided inside the corner bracket body.

[0006] Preferably, there are two sets of L-shaped rods and movable rods, and the two sets of L-shaped rods and movable rods are symmetrically distributed about the central axis of the corner code body. Preferably, a spring is laterally connected to the inner side of the pull plate, and the other end of the spring is fixedly connected to the outer wall of the L-shaped rod.

[0007] Preferably, the bottom end of the pull plate has a hole, and a connecting rod is inserted into the inner wall of the hole. The connecting rod is configured as an L-shaped structure, and the bottom end of the connecting rod is fixedly connected to the outer wall of the L-shaped rod.

[0008] Preferably, a rubber pad is glued to the side of the L-shaped rods that are close to each other, and the outer wall of the rubber pad is provided with anti-slip texture.

[0009] Preferably, the pull plate is configured as a plate-shaped structure, and anti-slip particles are evenly distributed on the outer surface of the pull plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This device is equipped with an L-shaped rod and a movable rod. During use, the L-shaped rod inside the corner bracket body can limit the bolt, thereby effectively preventing the bolt from loosening due to external forces, and ensuring the reinforcement effect of the corner bracket body on the aluminum profile splice.

[0011] 2. This device is equipped with rubber pads and springs. During use, the rubber pads prevent the bolts from directly colliding with the L-shaped rod and causing wear. The spring connection effectively ensures the limiting effect of the moving rod on the L-shaped rod, thus guaranteeing the reliability of the device during use. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of a rectangular aluminum profile splicing and reinforcement device proposed in this utility model; Figure 2 for Figure 1 A three-dimensional cross-sectional schematic diagram of the corner bracket body and the waist-shaped hole structure in the diagram; Figure 3 for Figure 1 A three-dimensional cross-sectional schematic diagram of the limiting hole and rubber pad structure in the middle; Figure 4 for Figure 1 A three-dimensional cross-sectional view of the moving rod and pull plate structure.

[0013] In the diagram: 1. Corner bracket body; 2. Waist-shaped hole; 3. Bolt; 4. Washer; 5. T-nut; 6. L-shaped rod; 7. Reserved groove; 8. Guide strip; 9. Moving rod; 10. Pull plate; 11. Limiting hole; 12. Spring; 13. Connecting rod; 14. Rubber pad. Detailed Implementation

[0014] 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.

[0015] Reference Figure 1-4 A rectangular aluminum profile splicing and reinforcement device includes a corner bracket body 1. The corner bracket body 1 has two sets of oblong holes 2 inside, and bolts 3 are inserted into each oblong hole 2. Washers 4 are movably fitted onto the outer side of each bolt 3. T-nuts 5 are threadedly connected to the ends of the bolts 3. The connection method of the T-nuts 5 onto the bolts 3 is existing technology and will not be described in detail here. An L-shaped rod 6 is provided on the inner side of the corner bracket body 1, and a pre-reserved groove 7 is provided inside the L-shaped rod 6. The pre-reserved groove 7 is fitted onto the outer side of a guide strip 8, and the guide strip 8 is fixedly connected to... The inner wall of the corner code body 1 has a movable rod 9 inserted inside the L-shaped rod 6, and a pull plate 10 is fixedly connected to the end of the movable rod 9. The corner code body 1 has a limit hole 11. Through the cooperation of the limit hole 11 and the movable rod 9, the L-shaped rod 6 can be limited. When the worker rotates the bolt 3, the L-shaped rod 6 can be moved to the edge of the corner code body 1, so as not to affect the worker's normal rotation of the bolt 3. After the bolt 3 is tightened, the worker can move the L-shaped rod 6 to the side of the bolt 3 to limit the bolt 3.

[0016] Furthermore, refer to Figure 1 and Figure 3 It can be seen that there are two sets of L-shaped rods 6 and moving rods 9, and the two sets of L-shaped rods 6 and moving rods 9 are symmetrically distributed about the central axis of the corner code body 1. In use, the setting of two sets of L-shaped rods 6 and moving rods 9 can improve the limiting effect on bolt 3.

[0017] Furthermore, refer to Figure 2 , Figure 3 and Figure 4 It can be seen that the inner side of the pull plate 10 is connected to a spring 12, and the other end of the spring 12 is fixedly connected to the outer wall of the L-shaped rod 6. During use, the connection of the spring 12 can effectively ensure the tightness of the moving rod 9 when it is inserted into the limiting hole 11.

[0018] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the bottom end of the pull plate 10 has a hole, and the inner wall of the hole is fitted with a connecting rod 13. The connecting rod 13 is set with an L-shaped structure. The bottom end of the connecting rod 13 is fixedly connected to the outer wall of the L-shaped rod 6. During use, since the connecting rod 13 is set with an L-shape, the L-shaped rod 6 and the connecting rod 13 can be connected. Through the hole at the bottom end of the pull plate 10, the pull plate 10 can be guided laterally to ensure the stable lateral movement of the moving rod 9 and the pull plate 10.

[0019] Furthermore, refer to Figure 3It can be seen that rubber pads 14 are glued to the side of the L-shaped rods 6 that are close to each other, and the outer wall of the rubber pads 14 is provided with anti-slip texture. During use, the cooperation between the rubber pads 14 and the anti-slip texture can prevent the bolts 3 from directly colliding with the L-shaped rods 6 and causing wear.

[0020] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the pull plate 10 is set as a plate structure, and the outer surface of the pull plate 10 is evenly distributed with anti-slip particles. During use, the pull plate 10 with its plate structure and anti-slip particles can further facilitate the horizontal pulling of the pull plate 10 by the staff.

[0021] Working Principle: In use, the operator first places the corner bracket body 1 against the side of the aluminum profile. Then, the washer 4 is fitted onto the outer surface of the bolt 3, and the T-nut 5 is rotated to fit onto the end of the bolt 3. The operator then inserts the bolt 3 and T-nut 5 into the oblong hole 2 inside the corner bracket body 1 and rotates the bolt 3 90 degrees. At this point, the operator can use a wrench or other tools to tighten the bolt 3, ensuring a tight fit between the washer 4 and the outer wall of the corner bracket body 1. After tightening both sets of bolts 3, the operator can manually... Pulling the pull plate 10 causes the moving rod 9 to be simultaneously subjected to force, so that the end of the moving rod 9 is pulled out from the limiting hole 11 inside the corner bracket body 1. Then, the operator can push the L-shaped rod 6 laterally, so that it slides along the outer surface of the guide strip 8 under force. When the moving rod 9 is pulled to the position that abuts against the outer surface of the bolt 3, the position of the moving rod 9 corresponds to the position of another set of limiting holes 11. Then the operator can stop pulling the pull plate 10, so that the moving rod 9 is inserted into the limiting hole 11, thereby achieving the re-limiting of the L-shaped rod 6. The above is the entire working principle of this utility model.

[0022] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0023] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0024] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A rectangular aluminum profile splicing and reinforcement device, comprising a corner bracket body (1), characterized in that, The corner code body (1) has two sets of waist-shaped holes (2) inside, and bolts (3) are inserted into the waist-shaped holes (2). A washer (4) is movably fitted on the outside of the bolt (3). A T-nut (5) is threaded to the end of the bolt (3). An L-shaped rod (6) is provided on the inside of the corner code body (1). A reserved groove (7) is provided inside the L-shaped rod (6). The reserved groove (7) is fitted on the outside of the guide strip (8). The guide strip (8) is fixedly connected to the inner wall of the corner code body (1). A moving rod (9) is inserted inside the L-shaped rod (6). A pull plate (10) is fixedly connected to the end of the moving rod (9). A limit hole (11) is provided inside the corner code body (1).

2. The rectangular aluminum profile splicing and reinforcement device according to claim 1, characterized in that, The L-shaped rod (6) and the movable rod (9) are provided in two sets, and the two sets of L-shaped rods (6) and movable rods (9) are symmetrically distributed about the central axis of the corner code body (1).

3. The rectangular aluminum profile splicing and reinforcement device according to claim 1, characterized in that, A spring (12) is laterally connected to the inner side of the pull plate (10), and the other end of the spring (12) is fixedly connected to the outer wall of the L-shaped rod (6).

4. The rectangular aluminum profile splicing and reinforcement device according to claim 1, characterized in that, The bottom end of the pull plate (10) has a hole, and a connecting rod (13) is inserted into the inner wall of the hole. The connecting rod (13) is set as an L-shaped structure, and the bottom end of the connecting rod (13) is fixedly connected to the outer wall of the L-shaped rod (6).

5. The rectangular aluminum profile splicing and reinforcement device according to claim 1, characterized in that, The L-shaped rods (6) are bonded with rubber pads (14) on their adjacent sides, and the outer wall of the rubber pads (14) is provided with anti-slip texture.

6. The rectangular aluminum profile splicing and reinforcement device according to claim 1, characterized in that, The pull plate (10) is configured as a plate structure, and anti-slip particles are evenly distributed on the outer surface of the pull plate (10).

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