A building roof truss support structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-25
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]本实用新型的目的是为了解决现有技术中存在在长度调整方面比较麻烦,通常需要拆卸多个部件或使用专门工具,这增加了施工时间,容易导致返工,同时,这些结构在稳固性上表现不足,受力时可能发生变形,影响整体安全的缺点,而提出的一种建筑屋顶桁架支撑结构
本实用新型中,在长度调整方面,通过调节筒、圆柱和套设环的配合,实现了支撑结构长度的灵活调整,这种调整方式操作简单,无需复杂的工具和技术,能够快速适应不同建筑屋顶桁架的尺寸要求,提高了施工效率,减少了因尺寸不匹配而导致的返工情况。
Smart Images

Figure CN224621184U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building structure technology, and in particular to a building roof truss support structure. Background Technology
[0002] Roof trusses are a key structural system in modern architecture used to support roof loads. They achieve efficient force transfer through the geometric stability of triangular units. The design of roof trusses needs to balance mechanical performance, economy, and aesthetics. Through refined analysis and innovative technologies, a unity of safety, efficiency, and art can be achieved.
[0003] During the installation of roof trusses, the supporting structure needs to adapt to different size requirements. Existing supporting structures are cumbersome in terms of length adjustment, usually requiring the disassembly of multiple parts or the use of special tools, which increases construction time and easily leads to rework. At the same time, these structures are not stable enough and may deform under stress, affecting overall safety. Therefore, it is necessary to develop a more easy-to-operate and more reliable supporting structure. Utility Model Content
[0004] The purpose of this utility model is to solve the problems of existing technologies, such as the cumbersome length adjustment, which usually requires the disassembly of multiple parts or the use of special tools, increasing construction time and easily leading to rework. At the same time, these structures are not stable enough and may deform under stress, affecting overall safety. Therefore, a building roof truss support structure is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A building roof truss support structure includes a straight rod, which is rectangular in shape. Both ends of the straight rod have multiple circular holes. The ends of the straight rod are provided with adjustment mechanisms for adjusting the length of the straight rod. A stabilizing mechanism is sleeved on the straight rod to stabilize the adjustment mechanisms.
[0006] In one possible design, the adjustment mechanism includes two adjusting cylinders, four circular holes (II), two cylinders, four threaded grooves (I), four threaded grooves (II), and four sleeve rings. The two adjusting cylinders are slidably sleeved on both ends of the same straight rod. The four circular holes (II) are respectively disposed on the two adjusting cylinders and are adapted to the circular holes (I) on the straight rod. The two cylinders are respectively disposed on the circular holes (I) and (II). The four threaded grooves (I) are respectively disposed on both ends of the two cylinders. The four threaded grooves (II) are respectively disposed on the inner walls of the four sleeve rings and are adapted to the four threaded grooves (I). The four sleeve rings are threadedly connected to both ends of the two cylinders. The outer sides of the four sleeve rings are fixedly provided with multiple angular edges that facilitate rotation.
[0007] In one possible design, the stabilizing mechanism includes two sleeve plates, two rectangular holes, four connecting seats, four stabilizing rods, and four connecting plates. The two rectangular holes are respectively located at the center of the two sleeve plates. Both sleeve plates are slidably sleeved onto the straight rods through the rectangular holes. The two sleeve plates that are far apart are respectively attached to the sides of the two adjusting cylinders that are close to each other. One side of each of the four connecting seats is fixedly connected to both sides of the sides of the two sleeve plates that are close to each other by bolts. One end of each of the four stabilizing rods is hinged to the other side of each of the four connecting seats. The other end of each of the four stabilizing rods is fixedly connected to one side of each of the four connecting plates. The other side of each of the four connecting plates is attached to the outer side of the same straight rod, and all four connecting plates are fixedly connected to the outer side of the same straight rod by bolts.
[0008] In one possible design, mounting plates are fixedly installed on the opposite sides of the two adjusting cylinders to facilitate connection with the building roof truss, and each of the two mounting plates has four mounting holes.
[0009] In one possible design, multiple triangular plates are fixedly installed on the outer sides of the two mounting plates, which are close to each other, to increase the connection strength between the mounting plates and the adjusting cylinders.
[0010] In one possible design, rubber pads for reducing the impact of dynamic loads are fixedly installed on the opposite sides of the two mounting plates.
[0011] In this application, the support structure functions synergistically in length adjustment and stabilization during use. Regarding length adjustment, adjusting cylinders are installed at both ends of the straight rod. These cylinders can slide along the straight rod. When the length of the support structure needs to be changed to accommodate the size requirements of different building roof trusses, the sleeve ring is first loosened. At this point, the cylinder can be pulled out from the first and second round holes, releasing the fixing state between the adjusting cylinder and the straight rod. Next, the adjusting cylinder is moved to a suitable position so that the first round hole on the straight rod and the second round hole on the adjusting cylinder are aligned. Then, the cylinder is inserted into the aligned round hole to achieve initial positioning. Finally, the sleeve ring is tightened, and the threaded connection securely fixes the sleeve ring and the cylinder together, thereby firmly fixing the adjusting cylinder to the straight rod and completing the length adjustment of the support structure.
[0012] The stabilizing mechanism further enhances the stability of the entire structure. Two sleeve plates are fitted onto the straight rod through rectangular holes and are respectively attached to the adjusting cylinder. The connecting seat is fixed to the sleeve plates with bolts. One end of the stabilizing rod is hinged to the connecting seat and can rotate flexibly, while the other end is fixedly connected to the connecting plate. After the adjusting mechanism is installed, the sleeve plates are moved to be close to the adjusting cylinder, and then the stabilizing rod is rotated so that the connecting plate is attached to the outside of the straight rod. The connecting plate is then fixed to the straight rod with bolts. In this way, the stabilizing rod, connecting seat, connecting plate, and straight rod form a stable triangular structure, which effectively disperses the force borne by the supporting structure and improves the overall stability.
[0013] When connecting the supporting structure to the building's roof truss, the mounting plate plays a crucial role. The mounting plate is fixed to the side furthest from the adjusting cylinder, and its mounting holes allow for bolt connection to the roof truss, thus securing the supporting structure to the truss. Triangular plates increase the connection strength between the mounting plate and the adjusting cylinder, ensuring that they do not loosen or separate under heavy loads. Rubber pads are installed on the side furthest from the mounting plate. When the supporting structure is subjected to dynamic loads such as wind or vibration, the rubber pads can elastically deform, absorbing some energy, reducing the impact of dynamic loads on the supporting structure, protecting it from damage, and extending its service life.
[0014] The beneficial effects of this utility model are as follows: In this invention, the length of the supporting structure can be flexibly adjusted by the cooperation of the adjusting cylinder, the cylinder and the sleeve ring. This adjustment method is simple to operate, requires no complicated tools and techniques, and can quickly adapt to the size requirements of different building roof trusses, thereby improving construction efficiency and reducing rework caused by size mismatch.
[0015] The design of the stabilizing mechanism enhances the stability of the entire support structure. The stabilizing structure formed by the sleeve plate, connecting seat, stabilizing rod and connecting plate effectively disperses the force borne by the support structure, preventing deformation or damage when the structure is under stress. Even when subjected to large loads or external impacts, the structure can maintain stability and provide reliable support for the building roof truss. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is an exploded view of the present invention; Figure 3 This is a partial exploded view of the adjustment structure of this utility model; Figure 4 This is an exploded view of the robust structure of this utility model.
[0017] In the diagram: 1. Straight rod; 2. Adjusting cylinder; 3. Mounting plate; 4. Rubber pad; 5. Triangular plate; 6. Circular hole one; 7. Sleeve plate; 8. Cylinder; 9. Threaded groove one; 10. Threaded groove two; 11. Sleeve ring; 12. Connecting seat; 13. Stabilizing rod; 14. Connecting plate; 15. Circular hole two; 16. Rectangular hole. Detailed Implementation
[0018] 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.
[0019] In one embodiment: Refer to Figures 1-4 A support structure includes a straight rod 1, which is made of rectangular steel and has multiple round holes 6 at both ends. The diameter of the round holes 6 is determined according to the actual required connection strength and component specifications, and they are evenly distributed at both ends of the straight rod 1.
[0020] Regarding the adjustment mechanism, two adjusting cylinders 2 are slidably sleeved on both ends of the same straight rod 1. The inner diameter of the adjusting cylinder 2 matches the outer diameter of the straight rod 1 to ensure that the adjusting cylinder 2 can slide smoothly on the straight rod 1. Four round holes 15 are respectively opened on the two adjusting cylinders 2, and their positions correspond to and are compatible with the round holes 6 on the straight rod 1. Two cylinders 8 are respectively inserted into the round holes 6 and 15, serving as connections and positioning. Four threaded grooves 9 are respectively set at both ends of the two cylinders 8, and four threaded grooves 10 are respectively opened on the inner walls of the four sleeve rings 11, and correspond to the four threaded grooves 1. The four sleeve rings 11 are threaded to the two ends of the two cylinders 8 respectively. By rotating the sleeve rings 11, they can be tightly fixed to the cylinders 8. Multiple corners are fixed on the outer side of the four sleeve rings 11 to facilitate rotation. The number of corners is set according to the actual operation requirements, generally 4-6, to facilitate the use of tools or manual rotation of the sleeve rings 11. When it is necessary to adjust the length of the straight rod 1, first loosen the sleeve rings 11 and pull out the cylinder 8, move the adjusting cylinder 2 to the appropriate position, align the first hole 6 and the second hole 15, then insert the cylinder 8, and finally tighten the sleeve rings 11 to complete the fixation.
[0021] In the stabilizing mechanism, two rectangular holes 16 are respectively opened at the center of the two sleeve plates 7. Both sleeve plates 7 are slidably sleeved on the straight rod 1 through the rectangular holes 16, and the opposite sides of the two sleeve plates 7 are respectively attached to the adjacent sides of the two adjusting cylinders 2. One side of each of the four connecting seats 12 is fixedly connected to the two adjacent sides of the two sleeve plates 7 by bolts. The specifications of the bolts are selected according to the connection strength requirements. One end of each of the four stabilizing rods 13 is hinged to the other side of the four connecting seats 12. The hinge method can be the common pin hinge, so that the stabilizing rods 13 The four stabilizing rods 13 are able to rotate flexibly. The other ends of the four stabilizing rods 13 are fixedly connected to one side of the four connecting plates 14 respectively. The other side of the four connecting plates 14 are all attached to the outer side of the same straight rod 1. The four connecting plates 14 are all fixedly connected to the outer side of the same straight rod 1 by bolts. After the adjustment mechanism is installed, the sleeve plate 7 is moved on the straight rod 1 until it is close to the adjusting cylinder 2. Then, the stabilizing rod 13 is adjusted by rotating the connecting seat 12 so that the connecting plate 14 is attached to the outer side of the straight rod 1. Finally, the connecting plate 14 is fixed to the straight rod 1 with bolts, thereby enhancing the stability of the entire structure.
[0022] This application can be used in the field of building roof truss support, or in other fields applicable to this application.
[0023] In another embodiment: Reference Figures 1-4 A building roof truss support structure, comprising: Mounting plates 3 are fixedly installed on the opposite sides of the two adjusting cylinders 2. The mounting plates 3 are made of the same steel as the adjusting cylinders 2. Each mounting plate 3 has four mounting holes. The diameter of the mounting holes is determined according to the specifications of the connecting bolts used, and they are used to connect the support structure to the building roof truss.
[0024] Multiple triangular plates 4 are fixedly installed on the outer side of the two mounting plates 3 that are close to each other, and are evenly distributed at the connection between the mounting plates 3 and the adjusting cylinders 2 to increase the connection strength between the mounting plates 3 and the adjusting cylinders 2.
[0025] Rubber pads 5 are fixedly installed on the opposite sides of the two mounting plates 3. The rubber pads 5 are installed on the mounting plates 3 by means of adhesive or bolts. The thickness of the rubber pads 5 is determined according to actual needs, generally 3-5mm, to reduce the impact of dynamic loads on the support structure.
[0026] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations, but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A building roof truss support structure, characterized in that, Includes a straight rod (1), the straight rod (1) is set as a rectangle, and multiple round holes (6) are opened at both ends of the straight rod (1). An adjustment mechanism for adjusting the length of the straight rod (1) is provided at both ends of the straight rod (1), and a stabilizing mechanism for stabilizing the adjustment mechanism is sleeved on the straight rod (1). The adjustment mechanism includes two adjusting cylinders (2), four circular holes (15), two cylinders (8), four threaded grooves (9), four threaded grooves (10), and four sleeve rings (11). The two adjusting cylinders (2) are slidably sleeved on both ends of the same straight rod (1). The four circular holes (15) are respectively set on the two adjusting cylinders (2) and are respectively adapted to the circular holes (6) on the straight rod (1). The two cylinders (8) are respectively set on the circular holes (6) and the circular holes (15). The four threaded grooves (9) are respectively set on both ends of the two cylinders (8). The four threaded grooves (10) are respectively set on the inner walls of the four sleeve rings (11) and are respectively adapted to the four threaded grooves (9). The four sleeve rings (11) are respectively threaded to both ends of the two cylinders (8). The outer sides of the four sleeve rings (11) are fixedly provided with multiple corners that facilitate rotation.
2. The building roof truss support structure according to claim 1, characterized in that, The stabilizing mechanism includes two sleeve plates (7), two rectangular holes (16), four connecting seats (12), four stabilizing rods (13), and four connecting plates (14). The two rectangular holes (16) are respectively located at the center of the two sleeve plates (7). The two sleeve plates (7) are slidably sleeved on the straight rod (1) through the rectangular holes (16). The two sleeve plates (7) that are far apart are respectively attached to the side of the two adjusting cylinders (2) that are close to each other. One side of the four connecting seats (12) is fixedly connected to the two sides of the side of the two sleeve plates (7) that are close to each other by bolts. One end of the four stabilizing rods (13) is respectively hinged to the other side of the four connecting seats (12). The other end of the four stabilizing rods (13) is respectively fixedly connected to one side of the four connecting plates (14). The other side of the four connecting plates (14) is attached to the outside of the same straight rod (1), and the four connecting plates (14) are fixedly connected to the outside of the same straight rod (1) by bolts.
3. The building roof truss support structure according to claim 1, characterized in that, Each of the two adjusting cylinders (2) is fixedly provided with an installation plate (3) on the side away from each other, which facilitates connection with the roof truss of the building. Each of the two installation plates (3) has four installation holes.
4. A building roof truss support structure according to claim 3, characterized in that, On the side of the two mounting plates (3) that are close to each other, a number of triangular plates (4) are fixedly provided on the outside of the two adjusting cylinders (2) to increase the connection strength between the mounting plates (3) and the adjusting cylinders (2).
5. A building roof truss support structure according to claim 3, characterized in that, Rubber pads (5) for reducing the impact of dynamic loads are fixedly installed on the opposite sides of the two mounting plates (3).