Assembly type steel structure quick connecting assembly

Abstract

The utility model relates to the technical field of steel structure assembly, and discloses an assembly type steel structure quick connecting assembly which comprises a first supporting cylinder, the outer wall of the first supporting cylinder is fixedly connected with a fixing plate, the interior of the fixing plate is fixedly connected with a fixing rod, and the outer wall of the fixing rod is rotationally connected with a first threaded rod. The outer wall of the first threaded rod is slidably connected with a connecting plate, a limiting groove is formed in the connecting plate, the outer wall of the first threaded rod is in threaded connection with a first rotating block, and fixing assemblies are arranged in the fixing block and the first supporting cylinder. According to the connecting device, the first threaded rod is driven to slide in the connecting plate, and the first rotating block is driven to rotate on the outer wall of the connecting plate, so that the connecting plate is limited and fixed on the outer wall of the first supporting cylinder, quick connection of steel structural members is realized, the construction period is greatly shortened, and the construction process is simpler, more convenient and quicker; and tighter and more accurate connection between the steel structural members is ensured.

Description

Technical Field

[0001] This utility model relates to the field of steel structure assembly technology, and in particular to a quick-connect assembly for prefabricated steel structures. Background Technology

[0002] With the rapid development of the construction industry, prefabricated steel structures have gradually become the mainstream choice for modern buildings due to their advantages such as fast construction speed, controllable quality, and environmental protection and energy saving. However, traditional steel structure connection methods have problems such as low construction efficiency and unstable connection quality. Therefore, a quick connection component for prefabricated steel structures is needed.

[0003] The quick connection assembly for prefabricated steel structures is a device used to quickly connect prefabricated steel components. It aims to improve the assembly efficiency and structural strength of prefabricated steel structures. In the past, more construction steps and tools may have been required, which increased the complexity and difficulty of construction. Construction workers needed to spend more time and effort to complete the connection work, which reduced the overall construction efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a prefabricated steel structure quick connection component, which aims to improve the construction process. This component addresses the issues of requiring more construction steps and tools, increasing the complexity and difficulty of construction, requiring construction workers to spend more time and effort to complete the connection work, and reducing the overall construction efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated steel structure quick-connect assembly, including a first support cylinder, a fixing plate fixedly connected to the outer wall of the first support cylinder, a fixing rod fixedly connected to the inside of the fixing plate, a first threaded rod rotatably connected to the outer wall of the fixing rod, a connecting plate slidably connected to the outer wall of the first threaded rod, a limiting groove formed inside the connecting plate, the outer wall of the first threaded rod slidably connected to the inner wall of the limiting groove, the outer wall of the connecting plate slidably connected to the outer wall of the first support cylinder, a first rotating block threadedly connected to the outer wall of the first threaded rod, the outer wall of the first rotating block rotatably connected to the outer wall of the connecting plate, a fixing block fixedly connected to the upper surface of the fixing plate, the outer wall of the fixing block fitting against the outer wall of the first support cylinder, and fixing components provided inside both the fixing block and the first support cylinder.

[0006] Preferably, the fixing component includes a second threaded rod, the outer wall of which is slidably connected to the inside of the fixing block and the first support cylinder, and a second rotating block is threadedly connected to the outer wall of the second threaded rod, the outer wall of which is rotatably connected to the inner wall of the first support cylinder.

[0007] Preferably, the outer wall of the connecting plate is fixedly connected with reinforcing ribs, and the connecting plate and the first support cylinder are slidably connected by a first threaded column.

[0008] Preferably, the outer wall of the first threaded column is threadedly connected to a first limiting block, and the outer wall of the first limiting block is rotatably connected to the inner wall of the first support cylinder.

[0009] Preferably, a second support cylinder is slidably connected to the lower surface of the connecting plate, and the outer wall of the second support cylinder is slidably connected to the outer wall of the first support cylinder.

[0010] Preferably, a second threaded post is slidably connected inside the connecting plate and the second support cylinder, and a connecting piece is fixedly connected to the upper surface of the second threaded post.

[0011] Preferably, the lower surface of the connecting piece is attached to the inner bottom wall of the connecting plate, and the outer wall of the second threaded column is threaded with a second limiting block.

[0012] Preferably, the outer wall of the second limiting block is rotatably connected to the inner wall of the second support cylinder, and the second limiting block is located inside the second support cylinder.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by driving the first threaded rod to slide inside the connecting plate and by driving the first rotating block to rotate on the outer wall of the connecting plate, the connecting plate is limited and fixed on the outer wall of the first support cylinder, thereby realizing the rapid connection of steel structure components, greatly shortening the construction cycle, making the construction process simpler and faster, and ensuring that the connection between steel structure components is tighter and more accurate.

[0015] 2. In this utility model, by driving the first threaded column to slide inside the connecting plate and the first support cylinder, the first limiting block is driven to rotate, thereby reinforcing the connecting plate and the first support cylinder. By driving the connecting piece, the second threaded column is driven to slide inside the second support cylinder and the connecting plate, thereby driving the second limiting block to rotate. This significantly improves the load-bearing capacity of the prefabricated steel structure connection node, ensures the structure remains stable when subjected to various loads, enhances the overall stability of the steel structure, and reduces the overall structural damage caused by local instability. Attached Figure Description

[0016] Figure 1 This is a perspective view of the prefabricated steel structure quick-connect assembly proposed in this utility model;

[0017] Figure 2 This is a partial structural diagram of the second threaded rod of the prefabricated steel structure quick connection assembly proposed in this utility model;

[0018] Figure 3This is a partial structural diagram of the fixing rod of the prefabricated steel structure quick connection assembly proposed in this utility model;

[0019] Figure 4 This is a partial structural diagram of the reinforcing ribs of the prefabricated steel structure quick connection assembly proposed in this utility model.

[0020] Legend:

[0021] 1. First support cylinder; 2. Fixing plate; 3. Fixing rod; 4. First threaded rod; 5. Limiting groove; 6. First rotating block; 7. Connecting plate; 8. Fixing block; 9. Second threaded rod; 10. Second rotating block; 11. Reinforcing rib; 12. First threaded column; 13. First limiting block; 14. Connecting piece; 15. Second threaded column; 16. Second limiting block; 17. Second support cylinder. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a prefabricated steel structure quick-connect assembly, including a first support cylinder 1, a fixing plate 2 fixedly connected to the outer wall of the first support cylinder 1, a fixing rod 3 fixedly connected to the inside of the fixing plate 2, a first threaded rod 4 rotatably connected to the outer wall of the fixing rod 3, a connecting plate 7 slidably connected to the outer wall of the first threaded rod 4, a limiting groove 5 formed inside the connecting plate 7, the outer wall of the first threaded rod 4 slidably connected to the inner wall of the limiting groove 5, the outer wall of the connecting plate 7 slidably connected to the outer wall of the first support cylinder 1, a first rotating block 6 threadedly connected to the outer wall of the first threaded rod 4, the outer wall of the first rotating block 6 rotatably connected to the outer wall of the connecting plate 7, a fixing block 8 fixedly connected to the upper surface of the fixing plate 2, the outer wall of the fixing block 8 fitting against the outer wall of the first support cylinder 1, and fixing components provided inside both the fixing block 8 and the first support cylinder 1; the fixing components include a second threaded rod 9, the outer wall of the second threaded rod 9 slidably connected to the inside of the fixing block 8 and the first support cylinder 1, a second rotating block 10 threadedly connected to the outer wall of the second threaded rod 9, and the outer wall of the second rotating block 10 rotatably connected to the inner wall of the first support cylinder 1;

[0024] Specifically, the first support cylinder 1 provides fixed support for the fixed plate 2, and the fixed plate 2 provides fixed support for the fixed rod 3. By driving the first threaded rod 4 to rotate on the outer wall of the fixed rod 3, the fixed rod 3 limits the first threaded rod 4. The first threaded rod 4 slides inside the connecting plate 7, and the limiting groove 5 inside the connecting plate 7 limits the first threaded rod 4. This drives the first rotating block 6 to rotate on the outer wall of the connecting plate 7, thus limiting and fixing the connecting plate 7 to the outer wall of the first support cylinder 1. The fixed plate 2 provides fixed support for the fixed block 8. By driving the second threaded rod 9 to slide inside the fixed block 8 and the first support cylinder 1, the second rotating block 10 rotates, thus fixing the fixed block 8 and the fixed plate 2 to the outer wall of the first support cylinder 1, thereby achieving the function of rapid connection of steel structure components.

[0025] Reference Figure 2 and Figure 4 The outer wall of the connecting plate 7 is fixedly connected with a reinforcing rib 11, and the connecting plate 7 and the first support cylinder 1 are slidably connected with a first threaded post 12; the outer wall of the first threaded post 12 is threadedly connected with a first limiting block 13, and the outer wall of the first limiting block 13 is rotatably connected to the inner wall of the first support cylinder 1; the lower surface of the connecting plate 7 is slidably connected with a second support cylinder 17, and the outer wall of the second support cylinder 17 is slidably connected to the outer wall of the first support cylinder 1.

[0026] Specifically, the connecting plate 7 has reinforcing ribs 11 on its outer wall to strengthen the support. Then, by attaching the second support cylinder 17 to the lower surface of the connecting plate 7 and the outer wall of the first support cylinder 1, the first threaded column 12 is driven to slide inside the connecting plate 7 and the first support cylinder 1. At the same time, the first limiting block 13 is driven to rotate on the outer wall of the first threaded column 12, thereby reinforcing the connecting plate 7 and the first support cylinder 1.

[0027] Reference Figure 4 A second threaded post 15 is slidably connected inside the connecting plate 7 and the second support cylinder 17. A connecting piece 14 is fixedly connected to the upper surface of the second threaded post 15. The lower surface of the connecting piece 14 is attached to the inner bottom wall of the connecting plate 7. A second limiting block 16 is threadedly connected to the outer wall of the second threaded post 15. The outer wall of the second limiting block 16 is rotatably connected to the inner wall of the second support cylinder 17. The second limiting block 16 is located inside the second support cylinder 17.

[0028] Specifically, by driving the connecting piece 14, the second threaded post 15 is driven to slide inside the second support cylinder 17 and the connecting plate 7, while the second limiting block 16 is driven to rotate on the outer wall of the second threaded post 15, thereby further reinforcing the connecting plate 7 and the second support cylinder 17.

[0029] Working principle: When the connecting component is needed, the connecting plate 7 is attached to the outer wall of the first support cylinder 1, which in turn drives the first threaded rod 4 to rotate on the outer wall of the fixed rod 3. The first threaded rod 4 then slides inside the connecting plate 7, thereby driving the first rotating block 6 to rotate on the outer wall of the connecting plate 7, thus limiting and fixing the connecting plate 7 to the outer wall of the first support cylinder 1. At the same time, the second threaded rod 9 slides inside the fixed block 8 and the first support cylinder 1, thereby rotating the second rotating block 10 to further fix the fixed block 8 and the fixed plate 2 to the outer wall of the first support cylinder 1, realizing the rapid connection of steel structure components.

[0030] The second support cylinder 17 is attached to the lower surface of the connecting plate 7 and the outer wall of the first support cylinder 1, thereby causing the first threaded column 12 to slide inside the connecting plate 7 and the first support cylinder 1. This causes the first limiting block 13 to rotate on the outer wall of the first threaded column 12, thereby reinforcing the connecting plate 7 and the first support cylinder 1. At the same time, the connecting piece 14 causes the second threaded column 15 to slide inside the second support cylinder 17 and the connecting plate 7. This causes the second limiting block 16 to rotate on the outer wall of the second threaded column 15, thereby reinforcing the connecting plate 7 and the second support cylinder 17. This connection assembly not only enables the rapid connection of steel structure components, greatly shortening the construction cycle and making the construction process simpler and faster, ensuring a tighter and more accurate connection between steel structure components, but also significantly improves the load-bearing capacity of the prefabricated steel structure connection nodes, ensuring the structure remains stable under various loads, enhancing the overall stability of the steel structure, and reducing overall structural damage caused by local instability.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated steel structure quick-connect assembly, including a first support cylinder (1), characterized in that: A fixing plate (2) is fixedly connected to the outer wall of the first support cylinder (1). A fixing rod (3) is fixedly connected inside the fixing plate (2). A first threaded rod (4) is rotatably connected to the outer wall of the fixing rod (3). A connecting plate (7) is slidably connected to the outer wall of the first threaded rod (4). A limiting groove (5) is opened inside the connecting plate (7). The outer wall of the first threaded rod (4) is slidably connected to the inner wall of the limiting groove (5). The outer wall of the connecting plate (7) is slidably connected to the outer wall of the first support cylinder (1). A first rotating block (6) is threadedly connected to the outer wall of the first threaded rod (4). The outer wall of the first rotating block (6) is rotatably connected to the outer wall of the connecting plate (7). A fixing block (8) is fixedly connected to the upper surface of the fixing plate (2). The outer wall of the fixing block (8) is attached to the outer wall of the first support cylinder (1). Fixing components are provided inside both the fixing block (8) and the first support cylinder (1).

2. The prefabricated steel structure quick-connect assembly according to claim 1, characterized in that: The fixing component includes a second threaded rod (9), the outer wall of which is slidably connected to the inside of the fixing block (8) and the first support cylinder (1), and the outer wall of the second threaded rod (9) is threadedly connected to a second rotating block (10), the outer wall of which is rotatably connected to the inner wall of the first support cylinder (1).

3. The prefabricated steel structure quick-connect assembly according to claim 1, characterized in that: The outer wall of the connecting plate (7) is fixedly connected with a reinforcing rib (11), and the connecting plate (7) and the first support cylinder (1) are slidably connected with a first threaded column (12).

4. The prefabricated steel structure quick-connect assembly according to claim 3, characterized in that: The outer wall of the first threaded column (12) is threadedly connected to a first limiting block (13), and the outer wall of the first limiting block (13) is rotatably connected to the inner wall of the first support cylinder (1).

5. The prefabricated steel structure quick-connect assembly according to claim 4, characterized in that: The lower surface of the connecting plate (7) is slidably connected to the second support cylinder (17), and the outer wall of the second support cylinder (17) is slidably connected to the outer wall of the first support cylinder (1).

6. The prefabricated steel structure quick-connect assembly according to claim 5, characterized in that: The connecting plate (7) and the second support cylinder (17) are slidably connected to a second threaded column (15), and a connecting piece (14) is fixedly connected to the upper surface of the second threaded column (15).

7. The prefabricated steel structure quick-connect assembly according to claim 6, characterized in that: The lower surface of the connecting piece (14) is attached to the inner bottom wall of the connecting plate (7), and the outer wall of the second threaded column (15) is threaded with a second limiting block (16).

8. The prefabricated steel structure quick-connect assembly according to claim 7, characterized in that: The outer wall of the second limiting block (16) is rotatably connected to the inner wall of the second support cylinder (17), and the second limiting block (16) is located inside the second support cylinder (17).

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