Aluminum alloy support arm with pre-installed guide slot
Patent Information
- Application Number
- CN202522688765.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-18
AI Technical Summary
[0003]本实用新型针对现有技术的不足,提供一种带预安装导向槽的铝合金托臂架有效解决了现有技术中的角度调节灵活性差以及缺乏导向定位结构的问题
1.安装杆可绕固定柱在180°弧形槽范围内转动,配合刻度标识能精准调整角度,适配复杂安装环境中不同方向的支撑需求。
Smart Images

Figure CN224904265U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building support components, and in particular to an aluminum alloy bracket with a pre-installed guide groove. Background Technology
[0002] Brackets are commonly used support components in construction engineering, mainly used to fix and support equipment such as pipes, cables, and ventilation ducts. They are widely used in building ceilings, pipe shafts, and computer rooms. Currently, most brackets on the market are made of steel or aluminum alloy, with aluminum alloy brackets becoming increasingly popular due to their advantages such as light weight, corrosion resistance, and easy installation. The existing connection between the support arm and the base is mostly a fixed structure, which has poor angle adjustment flexibility and is difficult to adapt to the support requirements of different directions in complex installation environments. In addition, some support arms lack a guide and positioning structure, making it difficult to align the fasteners with the mounting holes during installation, which affects installation efficiency and accuracy. Utility Model Content
[0003] This utility model addresses the shortcomings of existing technologies by providing an aluminum alloy support arm with a pre-installed guide groove, effectively solving the problems of poor angle adjustment flexibility and lack of guide and positioning structure in existing technologies.
[0004] The technical solution adopted by this utility model to solve the above problems is as follows: An aluminum alloy support arm with a pre-installed guide groove includes a base. A first fixed plate and a second fixed plate are fixedly installed at one end of the base. Both the first and second fixed plates have arc-shaped grooves with the same curvature. A fixed column is fixedly installed at the center of the first and second fixed plates. An installation rod that is rotatably connected to the fixed column is provided between the first and second fixed plates. One end of the installation rod is fixedly connected to the support arm, and the other end of the installation rod is provided with a fixing component corresponding to the arc-shaped groove.
[0005] Preferably, one end of the mounting rod is provided with a U-shaped guide groove, and the closed end of the guide groove is provided with a fixing post for limiting rotation.
[0006] Preferably, the fixing component includes a bolt disposed in an arc-shaped groove, and a nut is installed at one end of the bolt.
[0007] Preferably, the two ends of the base are respectively provided with reinforcing ribs that are fixedly connected to the first fixed plate and the second fixed plate.
[0008] Preferably, the arc of the arc groove is 180°, and the first fixing plate is provided with scale markings corresponding to the arc groove.
[0009] Preferably, the base has a plurality of mounting holes on the side away from the first fixing plate, and the mounting holes are evenly distributed along the length of the base.
[0010] Compared with the prior art, this utility model has the following advantages: 1. The mounting rod can rotate around the fixed column within a 180° arc groove. With the help of scale markings, the angle can be precisely adjusted to adapt to the support needs of different directions in complex installation environments.
[0011] 2. The mounting rod is equipped with a U-shaped guide groove, which can quickly align with the fixed column, avoiding the difficulty of aligning the fasteners with the mounting holes, greatly improving installation efficiency and accuracy, and making up for the lack of a guide and positioning structure in the existing bracket frame. Attached Figure Description
[0012] Figure 1 This is an isometric view of an aluminum alloy support arm with a pre-installed guide groove according to the present invention. Figure 2 This is a schematic diagram of the mounting rod of an aluminum alloy support arm with a pre-installed guide groove according to the present invention. Figure 3 This is a schematic diagram of the structure of the first and second fixing plates of an aluminum alloy support arm with a pre-installed guide groove according to the present invention. The numbers in the diagram are: 1-base, 2-reinforcing rib, 3-first fixing plate, 4-second fixing plate, 5-arc groove, 6-support arm, 7-mounting rod, 8-fixing column, 9-bolt, 10-nut, 11-slide groove, 12-mounting hole, 13-scale marking. Detailed Implementation
[0013] The following are specific embodiments of the present invention, and the technical solution of the present invention will be further described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0014] like Figure 1-3 As shown, an aluminum alloy support arm with a pre-installed guide groove includes a base 1. A first fixing plate 3 and a second fixing plate 4 are fixedly installed at one end of the base 1. Both the first fixing plate 3 and the second fixing plate 4 have arc-shaped grooves 5 with the same curvature. A fixing column 8 is fixedly installed at the center of the first fixing plate 3 and the second fixing plate 4. An installation rod 7 is provided between the first fixing plate 3 and the second fixing plate 4 and is rotatably connected to the fixing column 8. One end of the installation rod 7 is fixedly connected to the support arm 6, and the other end of the installation rod 7 is provided with a fixing component corresponding to the arc-shaped groove 5.
[0015] One end of the mounting rod 7 is provided with a U-shaped guide groove 11, and the closed end of the guide groove 11 is provided with a fixed post 8 for limiting rotation.
[0016] like Figure 2 As shown, the U-shaped guide groove 11 at one end of the mounting rod 7 is aligned with the fixing post 8 at the center of the first fixing plate 3 and the second fixing plate 4, and pushed in along the guide groove 11 to make the fixing post 8 snap into the closed end, so as to realize the rapid alignment of the mounting rod 7 with the first fixing plate 3 and the second fixing plate 4.
[0017] The fixing component includes a bolt 9 disposed in an arc-shaped groove 5, and a nut 10 is installed at one end of the bolt 9.
[0018] like Figure 2 As shown, after the angle is adjusted to the correct position, the bolt 9 is passed through the arc groove 5 and the corresponding hole of the mounting rod 7, and the nut 10 is tightened to make the mounting rod 7 fit tightly with the first fixing plate 3 and the second fixing plate 4, thus locking the angle of the support arm 6.
[0019] The base 1 has reinforcing ribs 2 at both ends that are fixedly connected to the first fixed plate 3 and the second fixed plate 4.
[0020] like Figure 1 and 3 As shown, the reinforcing rib 2 can improve the connection strength between the base 1 and the first fixed plate 3 and the second fixed plate 4, ensuring long-term support stability.
[0021] The arc of the arc groove 5 is 180°, and the first fixed plate 3 is provided with a scale mark 13 corresponding to the arc groove 5.
[0022] like Figure 1 As shown, according to the scale marking 13 on the first fixed plate 3, the support arm 6 is adjusted to the required angle, that is, any angle within the 180° arc range of the arc groove 5.
[0023] The base 1 has a plurality of mounting holes 12 on the side away from the first fixed plate 3, and the mounting holes 12 are evenly distributed along the length of the base 1.
[0024] like Figure 1 As shown, the base 1 is securely installed on a pre-set mounting surface such as a wall or bracket using fasteners through the evenly distributed mounting holes 12 on the base 1, thus completing the foundation fixing of the device.
[0025] The working process of this utility model is as follows: the base 1 is securely installed on a wall, bracket or other preset mounting surface by fasteners through the evenly distributed mounting holes 12 on the base 1, thus completing the device foundation fixation.
[0026] Align the U-shaped guide groove 11 at one end of the mounting rod 7 with the fixing post 8 at the center of the first fixing plate 3 and the second fixing plate 4, and push it in along the guide groove 11 to make the fixing post 8 snap into the closed end, so as to achieve quick alignment of the mounting rod 7 with the first fixing plate 3 and the second fixing plate 4. Rotate the mounting rod 7 with the fixing post 8 as the axis. According to the scale mark 13 on the first fixing plate 3, adjust the bracket 6 to the required angle, that is, any angle within the 180° arc range of the arc groove 5. After the angle is adjusted to the right position, pass the bolt 9 through the corresponding hole of the arc groove 5 and the mounting rod 7, and tighten the nut 10 so that the mounting rod 7 fits tightly with the first fixing plate 3 and the second fixing plate 4, and lock the angle of the bracket 6. The fixing and installation of equipment such as pipes, cables and ventilation ducts are completed on the bracket 6. The reinforcing rib 2 can improve the connection strength between the base 1 and the first fixing plate 3 and the second fixing plate 4, and ensure long-term support stability.
[0027] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. An aluminum alloy support arm with a pre-installed guide groove, characterized in that: Includes a base (1), one end of which is fixedly mounted with a first fixed plate (3) and a second fixed plate (4). Both the first fixed plate (3) and the second fixed plate (4) are provided with arc-shaped grooves (5) with the same curvature. A fixed column (8) is fixedly mounted at the center of the first fixed plate (3) and the second fixed plate (4). An installation rod (7) is provided between the first fixed plate (3) and the second fixed plate (4) and is rotatably connected to the fixed column (8). One end of the installation rod (7) is fixedly connected to a support arm (6), and the other end of the installation rod (7) is provided with a fixing component corresponding to the arc-shaped groove (5).
2. The aluminum alloy support arm with pre-installed guide groove according to claim 1, characterized in that: One end of the mounting rod (7) is provided with a U-shaped guide groove (11), and the closed end of the guide groove (11) is provided with a fixed post (8) for limiting rotation.
3. The aluminum alloy support arm with pre-installed guide groove according to claim 1, characterized in that: The fixing component includes a bolt (9) disposed in an arc groove (5), and a nut (10) is installed at one end of the bolt (9).
4. The aluminum alloy support bracket with pre-installed guide groove according to claim 1, characterized in that: The base (1) is provided with reinforcing ribs (2) at both ends, which are fixedly connected to the first fixed plate (3) and the second fixed plate (4).
5. The aluminum alloy support arm with pre-installed guide groove according to claim 1, characterized in that: The arc of the arc groove (5) is 180°, and the first fixed plate (3) is provided with a scale mark (13) corresponding to the arc groove (5).
6. The aluminum alloy support bracket with pre-installed guide groove according to claim 1, characterized in that: The base (1) has several mounting holes (12) on the side away from the first fixed plate (3), and the mounting holes (12) are evenly distributed along the length of the base (1).