Aluminum alloy integrated structure for imitating wooden rafters of ancient building tile roof
By using a fixing mechanism consisting of an insertion frame, a limiting groove, and a limiting block, combined with a limiting beam and stabilizing components, the problem of low construction efficiency and stability of aluminum alloy imitation wood rafters during purlin connection is solved, enabling rapid and stable installation of ancient building tile roofs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGYIFENG (SUZHOU) CULTURAL RELICS & ANCIENT BUILDINGS & GARDENS CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-05-29
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Figure CN224300302U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building structure technology, specifically to an integrated structure of aluminum alloy imitation wood rafters for ancient building tile roofs. Background Technology
[0002] The roof of the ancient building adopts an integrated structure of aluminum alloy imitation wood rafters, which is an innovative solution that replaces traditional wood with aluminum alloy. It has significant advantages such as high durability, maintenance-free, fireproof and insect-proof, and convenient installation. At the same time, through the antique design, it accurately restores the aesthetics of Chinese architecture, making it an ideal choice for modern ancient building restoration and antique restoration projects.
[0003] In existing technologies, when fixing aluminum alloy imitation wood rafters to purlins, bolt holes are pre-drilled on both the aluminum alloy rafters and purlins, and the connection is achieved by tightening bolts and nuts. While this bolt-and-nut connection provides a good fixing effect, the overall construction efficiency is low. Since there are usually many rafters, it is quite cumbersome to tighten a large number of screws for each rafter. Therefore, an improved integrated structure of aluminum alloy imitation wood rafters for ancient building tile roofs is needed to address this problem. Utility Model Content
[0004] The purpose of this utility model is to provide an integrated aluminum alloy imitation wood rafter structure for the roof of ancient buildings, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated aluminum alloy imitation wood rafter structure for ancient building tile roofs, comprising columns, a roof frame at the upper end of the columns, a plurality of purlins uniformly fixed at the upper end of the roof frame, rafters at the upper end of the purlins, and a fixing mechanism between the rafters and the purlins, the fixing mechanism comprising an insertion frame, a limiting groove, and a limiting block, a plurality of insertion frames uniformly fixed at the outer surface of the upper end of the purlins, limiting grooves being formed on both sides of the rafter surface, a limiting block being fixedly set at the upper end of the insertion frame, and the limiting block being movably engaged inside the limiting groove.
[0006] Preferably, the upper end of the roof frame is provided with a limiting mechanism to prevent the rafters from moving backward and falling out of the inserted frame. The limiting mechanism includes a first mounting hole, a limiting beam, and a second mounting hole. A plurality of first mounting holes are evenly opened on the middle surface of the upper end of the roof frame. The upper end of the roof frame is provided with a limiting beam. A plurality of second mounting holes are evenly opened on the outer surface of the limiting beam. By using the limiting mechanism, the limiting beam can be installed after all the rafters are fixed, thus preventing the rafters from moving backward and falling out of the inserted frame, thereby improving the installation stability of the rafters in this device.
[0007] Preferably, a stabilizing component is fixedly installed between the column and the roof frame, which can improve the structural stability between the column and the roof frame.
[0008] Preferably, the purlins and rafters are hollow inside. The hollow purlins and rafters can reduce weight and prevent them from becoming too heavy.
[0009] Preferably, the surface of the rafters is coated with wood grain paint, which can decorate the rafters of the device alloy so that the rafters can imitate wood material and improve the overall aesthetics of the building.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. When installing rafters, this utility model is convenient and quick. Simply align the limiting groove on the surface of the rafter with the limiting block of the insertion frame and insert it until it is inserted to the bottom of the limiting groove. This completes the installation of the rafter. Thus, the rafter fixing of this device is extremely convenient and can greatly reduce construction efficiency.
[0012] 2. After all the rafters are installed, this utility model only requires screws through the first and second mounting holes to install the limiting beam on the upper end of the roof frame. At this time, the limiting beam can prevent the rafters from moving in the opposite direction and detaching from the inside of the frame, thereby improving the installation stability of the rafters of this device. In this way, the device can also fix the rafters conveniently and quickly, thus facilitating its widespread use. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of an integrated aluminum alloy imitation wood rafter structure for ancient building tile roofs according to this utility model;
[0014] Figure 2 This is a view showing the installation process of the rafters in an integrated aluminum alloy imitation wood rafter structure for ancient building tile roofs according to this utility model.
[0015] Figure 3 This utility model relates to an integrated structure of aluminum alloy imitation wood rafters for tiled roofs of ancient buildings. Figure 1 The front view;
[0016] Figure 4 This is an overall structural view of the rafters in an integrated aluminum alloy imitation wood rafter structure for ancient building tile roofs according to this utility model;
[0017] Figure 5 This utility model relates to an integrated aluminum alloy imitation wood rafter structure for tiled roofs of ancient buildings. Figure 2 A magnified view of point A in the middle.
[0018] In the diagram: 1. Column; 2. Roof frame; 3. Purlin; 4. Rafter; 5. Insert frame; 6. Limiting groove; 7. Limiting block; 8. First mounting hole; 9. Limiting beam; 10. Second mounting hole; 11. Stabilizer. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-5 This utility model provides a technical solution: an integrated structure of aluminum alloy imitation wood rafters 4 for ancient building tile roofs, including a column 1, a roof frame 2 at the upper end of the column 1, a plurality of purlins 3 uniformly fixed at the upper end of the roof frame 2, rafters 4 at the upper end of the purlins 3, and a fixing mechanism between the rafters 4 and the purlins 3. The fixing mechanism includes an insertion frame 5, a limiting groove 6, and a limiting block 7. A plurality of insertion frames 5 are uniformly fixed at the outer surface of the upper end of the purlins 3. Limiting grooves 6 are opened on both sides of the surface of the rafters 4. Limiting blocks 7 are fixedly installed at the upper end of the insertion frame 5. The limiting blocks 7 are movably engaged inside the limiting grooves 6.
[0021] The upper end of the roof frame 2 is provided with a limiting mechanism to prevent the rafters 4 from moving in the opposite direction and falling out of the insertion frame 5. The limiting mechanism includes a first mounting hole 8, a limiting beam 9, and a second mounting hole 10. Several first mounting holes 8 are evenly opened on the middle surface of the upper end of the roof frame 2. The upper end of the roof frame 2 is provided with a limiting beam 9. Several second mounting holes 10 are evenly opened on the outer surface of the limiting beam 9. Through the limiting mechanism, the limiting beam 9 can be installed after all the rafters 4 are fixed, which can prevent the rafters 4 from moving in the opposite direction and falling out of the insertion frame 5, thereby improving the installation stability of the rafters 4 in this device.
[0022] A stabilizer 11 is fixedly installed between the column 1 and the roof frame 2, which can improve the structural stability between the column 1 and the roof frame 2.
[0023] The purlins 3 and rafters 4 are hollow inside. The hollow purlins 3 and rafters 4 can reduce weight and prevent them from being too heavy.
[0024] The surface of the rafter 4 is coated with wood grain paint, which can decorate the alloy rafter 4 of this device so that the rafter 4 can imitate wood material and improve the overall aesthetics of the building.
[0025] Working Principle: When using this device, the fixing of purlins 3 to the roof frame 2 can be the same as existing technology, using rivets or bolts. Since the number of purlins 3 is relatively small compared to the number of rafters 4, the installation is not complicated. When the rafters 4 need to be installed later, the installation is quick and easy. Simply align the limiting groove 6 on the surface of the rafter 4 with the limiting block 7 of the insertion frame 5 and insert it until it reaches the bottom of the limiting groove 6. This completes the installation of the rafter 4. The fixing of the rafters 4 in this device is extremely convenient and can greatly reduce construction efficiency. Multiple rafters 4 in this device can be installed in this way. After all the rafters 4 are installed, simply use the first mounting hole 8 and the second mounting hole 10 with screws to install the limiting beam 9 on the upper end of the roof frame. At this time, the limiting beam 9 can prevent the rafters 4 from moving in the opposite direction and detaching from the insertion frame 5, thereby improving the installation stability of the rafters 4 in this device. The fixing of the rafters 4 in this device is also convenient and quick, making it easy to promote and use.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An integrated aluminum alloy imitation wood rafter structure for ancient building tile roofs, comprising columns (1), characterized in that: A roof frame (2) is provided at the upper end of the column (1). A number of purlins (3) are uniformly fixed at the upper end of the roof frame (2). A rafter (4) is provided at the upper end of the purlin (3). A fixing mechanism is provided between the rafter (4) and the purlin (3). The fixing mechanism includes an insertion frame (5), a limiting groove (6), and a limiting block (7). A number of insertion frames (5) are uniformly fixed on the outer surface of the upper end of the purlin (3). A limiting groove (6) is opened on both sides of the surface of the rafter (4). A limiting block (7) is fixedly provided at the upper end of the insertion frame (5). The limiting block (7) is movably engaged inside the limiting groove (6).
2. The integrated structure of aluminum alloy imitation wood rafters for ancient building tile roofs according to claim 1, characterized in that: The roof frame (2) is provided with a limiting mechanism at the upper end to limit the rafters (4) and prevent the rafters (4) from moving in the opposite direction and falling out of the insertion frame (5). The limiting mechanism includes a first mounting hole (8), a limiting beam (9), and a second mounting hole (10). A plurality of first mounting holes (8) are evenly opened on the middle surface of the upper end of the roof frame (2). A limiting beam (9) is provided at the upper end of the roof frame (2). A plurality of second mounting holes (10) are evenly opened on the outer surface of the limiting beam (9).
3. The integrated structure of aluminum alloy imitation wood rafters for ancient building tile roofs according to claim 1, characterized in that: A stabilizing element (11) is fixedly installed between the column (1) and the roof frame (2).
4. The integrated structure of aluminum alloy imitation wood rafters for ancient building tile roofs according to claim 1, characterized in that: Both the purlin (3) and the rafter (4) are hollow inside.
5. The integrated structure of aluminum alloy imitation wood rafters for ancient building tile roofs according to claim 1, characterized in that: The surface of the rafter (4) is coated with wood grain paint.