Adjustable fixing base for aluminum magnesium manganese roof
Patent Information
- Application Number
- CN202522256591.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0005]本实用新型旨在解决现有固定座高度不可调而造成的屋面板变形的问题
1.在本实用新型中,通过设置相互配合的内丝螺杆和带螺纹部的调节杆,实现了固定座顶端高度的灵活、精确无级调节,能有效补偿屋面檩条的安装误差,确保屋面板安装后的平整度,避免波浪形变形;同时,通过将调节杆顶端设计为活络部并与固定头采用可动连接,使固定头能进行万向调节,自适应地微调角度以更好地贴合板肋,适应复杂屋面结构,改善受力性能,避免装配应力,从而提升了屋面系统的安装质量、结构适应性和长期可靠性。
Smart Images

Figure CN224769681U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roofing covering technology, and in particular to an adjustable fixing base for aluminum-magnesium-manganese roofing. Background Technology
[0002] Aluminum-magnesium-manganese (AMC) standing seam roofing systems are an advanced building envelope widely used in large public buildings such as stadiums and airport terminals. This system reliably connects the roof panels to the purlins via mounting brackets, forming a unified waterproof and load-bearing system. AMC roof panels, with their lightweight, corrosion resistance, and ease of processing, combined with the standing seam technology, effectively adapt to expansion and contraction caused by temperature changes. However, the mounting brackets, as the core connectors, directly determine the flatness, sealing, and service life of the roofing system through their design.
[0003] In the prior art, Chinese utility model patent CN212271419U discloses a mounting base and a roofing system incorporating the mounting base. The mounting base includes a base, a square head, and a connecting plate connecting the base and the square head. The base, square head, and connecting plate are all made of aluminum alloy. Additionally, the mounting base includes a protective head on the square head, which is made of nylon and integrally molded with the square head using an injection molding process. This utility model's mounting base and roofing system, by incorporating the nylon protective head on the square head, reduces friction between the square head and the roof panel, preventing wear and thinning of the square head that could lead to roof panel detachment. Furthermore, the injection molding process used to integrally mold the nylon protective head with the square head results in higher quality and strength for the protective head, while also improving processing efficiency.
[0004] However, the existing fixed base still has obvious defects because the height of the fixed base is fixed and cannot be adjusted. When there are errors in the installation of the roof purlins, the height of the top surface of the fixed base cannot be adjusted, which can easily cause the roof panel to show a wavy deformation after installation, affecting the drainage effect and visual aesthetics. Utility Model Content
[0005] This invention aims to solve the problem of roof panel deformation caused by the non-adjustable height of existing fixed seats.
[0006] To achieve the above objectives, according to one aspect of the utility model, an adjustable mounting base for aluminum-magnesium-manganese roofing is provided, comprising a base, an internal threaded rod, an adjusting rod, and a fixing head; the base has multiple mounting holes for fixing the base to the roof purlins; the internal threaded rod is fixedly mounted on the base and has internal threads inside; the adjusting rod, from bottom to top, includes a threaded portion, an adjusting handle portion, and a movable portion, the threaded portion engaging with the internal threads of the internal threaded rod, allowing the adjusting rod to be driven to rise and fall relative to the base by rotating it; the fixing head is sleeved outside the movable portion, and the connection between the movable portion and the fixing head is movable, allowing the fixing head to be universally adjustable relative to the adjusting rod.
[0007] As a preferred embodiment of the above technical solution, the outer periphery of the threaded portion is further threaded with an anti-loosening nut, which is located above the internal threaded rod and is used to lock and fix the rod after it has been adjusted to a predetermined height.
[0008] As a preferred embodiment of the above technical solution, the movable part is a ball-head structure, and the fixed head has a ball socket adapted to the ball-head structure inside, which together form a ball-joint connection.
[0009] As a preferred embodiment of the above technical solution, the adjusting grip is a cylindrical structure with an external hexagonal head.
[0010] As a preferred embodiment of the above technical solution, the mounting holes on the base are elongated oval holes, and the elongated oval holes are arranged in a rectangular array.
[0011] As a preferred embodiment of the above technical solution, the fixing head is a split structure, which is composed of two symmetrically arranged assembly heads. The two assembly heads are connected and fixed by at least one horizontally arranged fixing member, and after being assembled, an accommodating space is formed inside to accommodate the movable part.
[0012] As a preferred embodiment of the above technical solution, the fixing head is wrapped with a layer of rubber.
[0013] As a preferred embodiment of the above technical solution, it further includes a pipeline clamp, which is disposed above the fixing head and connected to the fixing head or the adjusting rod, and the pipeline clamp has a receiving groove for accommodating wires or pipes.
[0014] As a preferred embodiment of the above technical solution, the pipeline clamp is a split structure, consisting of two clamp half-rings fixed together by a connector.
[0015] In summary, this utility model has the following advantages: 1. In this utility model, by setting mutually cooperating internal threaded screws and threaded adjusting rods, flexible and precise stepless adjustment of the top height of the fixing seat is achieved, which can effectively compensate for the installation error of the roof purlins, ensure the flatness of the roof panel after installation, and avoid wavy deformation. At the same time, by designing the top of the adjusting rod as a movable part and making it movably connected to the fixing head, the fixing head can be universally adjusted, adaptively fine-tuning the angle to better fit the ribs, adapting to complex roof structures, improving stress performance, avoiding assembly stress, thereby improving the installation quality, structural adaptability, and long-term reliability of the roof system.
[0016] 2. Furthermore, by adding an anti-loosening nut to the threaded part of the adjusting rod and tightening it to the upper end face of the internal threaded rod after adjustment, effective locking can be achieved by utilizing the friction and normal pressure between the threaded pairs.
[0017] 3. Furthermore, by specifically designing the movable part as a ball-head structure and forming a ball-joint connection with the ball socket inside the fixed head, the fixed head can rotate in multiple directions relative to the adjusting rod. This universal adjustment capability allows the fixed head to adaptively fit the bottom of the roof panel ribs. Especially when installing curved roofs or dealing with angular deviations in purlin installation, it can effectively avoid assembly stress caused by rigid connections, ensure smooth meshing and uniform stress distribution of the roof panels, and help eliminate stress concentration caused by temperature deformation.
[0018] Further or other beneficial effects will be discussed in the embodiments. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the adjustable fixed base structure of this utility model; Figure 2 for Figure 1 Exploded view of the structure; Figure 3 This is a full sectional view of the adjustable fixing base of this utility model from one direction; Figure 4 This is a full sectional view of the adjustable fixing base of this utility model from another direction; Figure 5 This is a schematic diagram of the adjustable fixing seat with pipeline clamp of this utility model; Figure 6 for Figure 5 Exploded view of the structure; Among them, 1-base, 11-oblong hole, 2-internal threaded rod, 3-adjusting rod, 31-threaded part, 32-adjusting handle, 33-flexible part, 4-fixed head, 41-assembly head, 42-rubber layer, 5-anti-loosening nut, 6-pipeline clamp. Detailed Implementation
[0020] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to the construction shown in the accompanying drawings. The terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively. These are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive.
[0021] The present invention will be further explained below with reference to the embodiments: Example
[0022] An adjustable mounting bracket for aluminum-magnesium-manganese roofing, see reference. Figure 1 , Figure 2 , Figure 3 and Figure 4 The system includes a base 1, an internal threaded rod 2, an adjusting rod 3, and a fixing head 4. The base 1 serves as the mounting base for the entire fixing seat, and its plate-like structure has multiple mounting holes for fixing the base 1 to the roof purlin. In a preferred embodiment, these mounting holes are designed as elongated holes 11 and arranged in a rectangular array on the base 1. In this embodiment, there are four elongated holes 11. The design of the elongated holes 11 allows the base 1 to be finely adjusted along the long axis of the hole before being fixed to the purlin, facilitating initial alignment and providing convenience for subsequent precise adjustments.
[0023] The internal threaded rod 2 is fixedly and vertically positioned at the center of the base 1, and its interior is provided with an internal thread along the axial direction. The internal threaded rod 2 and the base 1 can be fixedly connected by welding or integral casting to ensure that it has sufficient structural strength to withstand the load transmitted by the roof panel.
[0024] The adjusting rod 3 is the core component for height adjustment. From bottom to top, it is machined with a threaded portion 31, an adjusting handle 32, and a movable portion 33. The threaded portion 31 engages with the internal thread of the internal threaded screw 2. By rotating the adjusting rod 3, utilizing the thread transmission principle, the entire adjusting rod 3 can be driven to rise or fall relative to the base 1, thereby achieving stepless adjustment of the height of the top of the fixed seat. The adjusting handle 32 is preferably a cylindrical structure with an external hexagonal head, facilitating rotation using standard wrenches or other tools, making the adjustment process labor-saving and precise. To further ensure structural stability after adjustment, a locking nut 5 can be threaded onto the outer periphery of the threaded portion 31, above the internal threaded screw 2. After the adjusting rod 3 is adjusted to the predetermined height, the locking nut 5 is tightened to fit tightly against the upper surface of the internal threaded screw 2, effectively preventing the adjusting rod 3 from loosening due to vibration or other factors during use.
[0025] The movable part 33 is located at the top of the adjusting rod 3. In this embodiment, the movable part 33 is specifically a ball-head structure. The fixed head 4 is sleeved on the outside of the movable part 33, and its interior is machined with a ball socket adapted to the ball-head structure. The cooperation of the ball head and the ball socket together forms a ball-joint connection, which allows the fixed head 4 to be universally adjusted (i.e., swing in multiple directions) relative to the adjusting rod 3 within a certain angle range, thereby adapting to the slight angle changes that may occur during the installation of the roof panel, ensuring smooth engagement and uniform force distribution.
[0026] Regarding the assembly of the fixing head 4, a split structure can be adopted to facilitate the installation of the ball head. Specifically, the fixing head 4 is composed of two symmetrically arranged assembly heads 41 joined together. The two assembly heads 41 are connected and fixed by at least one horizontally arranged bolt or other fastener (not shown in the figure, but the opening is marked). In this embodiment, three fasteners are preferred for further fixation. After assembly, an accommodating space for accommodating the movable part 33 is formed inside. To avoid direct friction between the fixing head 4 and the roof panel and the noise generated, a rubber layer 42 can be wrapped around the outside of the fixing head 4 to provide cushioning and protection.
[0027] In addition, to expand the functionality of the mounting bracket, refer to Figure 5 and Figure 6 Additionally, a pipe clamp 6 can be installed above the fixing head 4. The pipe clamp 6 has a receiving groove for accommodating wires, sensor cables, or small-diameter pipes. The pipe clamp 6 can also be designed as a split structure, consisting of two clamp half-rings fixed together by connectors (such as bolts), which facilitates the laying and fixing of conduits.
[0028] During actual installation, the mounting bracket is first initially fixed to the roof purlin using the elongated hole 11 on the base 1 and screws. Then, using a wrench to hold the adjustment handle 32, the adjustment rod 3 is rotated to raise or lower it until the top surface of the mounting head 4 reaches the design elevation. After that, the anti-loosening nut 5 is tightened to lock the height. Finally, the ribs of the aluminum-magnesium-manganese roof panel are fastened onto the mounting head 4. The mounting head 4 will adaptively adjust the angle via a ball joint connection. Subsequently, an electric seaming machine is used to engage the overlapping edges of adjacent roof panels onto the mounting head 4, completing the installation.
[0029] Overall, the mounting bracket in this embodiment, through its ingenious structural design, enables flexible adjustment of the installation height and adaptive adjustment of the fixing head direction, thereby effectively compensating for installation errors of the roof purlins and ensuring the flatness of the roof panels after installation.
[0030] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.
[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. An adjustable fixing base for an aluminum magnesium manganese roof, characterized in that, The device includes a base (1), an internal threaded rod (2), an adjusting rod (3), and a fixing head (4). The base (1) has multiple mounting holes for fixing the base (1) to the roof purlin. The internal threaded rod (2) is fixedly mounted on the base (1) and has an internal thread. The adjusting rod (3) includes a threaded part (31), an adjusting handle part (32), and a movable part (33) from bottom to top. The threaded part (31) is engaged with the internal thread of the internal threaded rod (2), so that the adjusting rod (3) can be driven to rise and fall relative to the base (1) by rotating it. The fixing head (4) is sleeved on the outside of the movable part (33), and the connection between the movable part (33) and the fixing head (4) is a movable connection, so that the fixing head (4) can be universally adjusted relative to the adjusting rod (3).
2. An adjustable fixing base for an Al-Mg-Mn roof according to claim 1, characterized in that The threaded part (31) is also threaded with a locking nut (5). The locking nut (5) is located above the internal threaded rod (2) and is used to lock and fix the adjusting rod (3) after it is adjusted to a predetermined height.
3. An adjustable fixing base for an Al-Mg-Mn roof according to claim 1, characterized in that, The movable part (33) is a ball head structure, and the fixed head (4) has a ball socket inside that is adapted to the ball head structure, together forming a ball joint connection.
4. An adjustable fixing base for an Al-Mg-Mn roof according to claim 1, characterized in that, The adjustment grip (32) is a cylindrical structure with an external hexagonal head.
5. An adjustable fixing base for an Al-Mg-Mn roof according to claim 1, characterized in that, The mounting holes on the base (1) are elongated holes (11), and the elongated holes (11) are arranged in a rectangular array.
6. An adjustable fixing bracket for use in an Alumina-Magnesite-Manganese roof according to claim 1, characterized in that, The fixing head (4) is a split structure, which is composed of two symmetrically arranged assembly heads (41). The two assembly heads (41) are connected and fixed by at least one horizontally arranged fixing member, and after being assembled, an accommodating space is formed inside for accommodating the movable part (33).
7. An adjustable fixing bracket for use in an Alumina-Magnesium-Manganese roof according to claim 1, characterized in that, The fixing head (4) is wrapped with a rubber layer (42).
8. An adjustable fixing bracket for use in an Alumina-Magnesite-Manganese roof according to claim 1, characterized in that, It also includes a pipeline clamp (6), which is located above the fixing head (4) and connected to the fixing head (4) or the adjusting rod (3). The pipeline clamp (6) has a receiving groove for accommodating wires or pipes.
9. An adjustable fixing bracket for use in an Alumina-Magnesite-Manganese roof according to claim 8, characterized in that, The pipeline clamp (6) is a split structure, consisting of two clamp half-rings fixed together by a connector.
Citation Information
Patent Citations
Fixed seat and roof system with same
CN212271419U