Steel structure combined connection node
The steel structure combined connection node addresses the issue of insecure steel material fixation by using adjustable arc-shaped clamping plates with sliding grooves and rotating seats, facilitating efficient and stable connections at varied angles and diameters.
Patent Information
- Application Number
- CN202420534649.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-19
AI Technical Summary
Existing steel structure node components fail to securely lock steel materials during installation, leading to sliding and complicating assembly, especially when connecting at different angles or with varying sizes, affecting construction efficiency.
A steel structure combined connection node featuring arc-shaped clamping plates with adjustable mechanisms, including sliding grooves, buttons, buckle plates, and rotating seats, allowing for quick adjustment and secure fixation of steel pipes at various angles and diameters.
Enhances the efficiency of steel structure assembly by enabling secure and adaptable connections at different angles and diameters, improving installation speed and stability.
Smart Images

Figure CN222295315U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structures, and more specifically, to a steel structure combined connection node. Background Art
[0002] During the construction process on site, it is usually necessary to build steel materials. The node components used for steel structures are one of the important ways to connect steel materials. The quality of the node components used for steel structures is directly related to the safety of on-site construction. The existing node components used for steel structures are usually unable to lock the steel materials during the installation and assembly process of the steel materials. It is easy for the steel materials to slide out without being fixed properly, which is not conducive to the assembly and construction of the steel materials by the node components used for steel structures, resulting in the node components used for steel structures being not practical enough.
[0003] In order to solve the above problems, the utility model patent with publication number CN216239038U discloses a node component for steel structure, which rotates on the inner side of the limiting plate through a fixed plate, and at the same time, under the linkage structure formed by the fixed plate and the steel structure plate, the fixed plate can connect and limit the steel structure plate through the anti-detachment strips evenly distributed below, thereby making the installation and combination of the steel structure plate by the node component for steel structure more convenient, avoiding the situation that the steel structure plate is easy to fall off, and making the node component for steel structure more practical.
[0004] However, when the above-mentioned node components are actually used, the steel structures will be connected at different angles. Most of the steel structures are connected vertically, and the connections at other angles are more complicated. When installing node components on steel structures of different sizes, the steel structure models that can be connected by the node components are relatively single, and different connection nodes need to be replaced for connection, which affects the speed of steel structure connection. Utility Model Content
[0005] In order to overcome the above defects of the prior art, the utility model provides a steel structure combined connection node to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A steel structure combined connection node, comprising two first arc-shaped clamping plates, two slide grooves are arranged on the top of the two first arc-shaped clamping plates, buttons are installed on the front and rear sides of the two first arc-shaped clamping plates, three buckle plates are fixedly connected to the inner walls of the two first arc-shaped clamping plates, and one side of the two first arc-shaped clamping plates is movably connected to an adjustment and fixing mechanism;
[0008] The adjusting and fixing mechanism includes two plug posts, the front sides of the two plug posts are movably connected with pop-up blocks, one side of the two plug posts is fixedly connected with a movable post, the outer sides of the two movable posts are movably connected with movable rings, one end of the two movable rings is fixedly connected with a second arc-shaped clamping plate, the bottom of the second arc-shaped clamping plate is fixedly connected with an arc-shaped fixing plate, the inside of the arc-shaped fixing plate is movably connected with a clamping post, the outer side of the clamping post is fixedly connected with a plurality of springs, and both ends of the clamping post are fixedly connected with push blocks.
[0009] By adopting the above technical solution: multiple sliding grooves are arranged on the top of the two first arc-shaped splints, two buttons are installed on the front and rear sides of the two first arc-shaped splints, three snap plates are fixedly connected on the inner walls of the two first arc-shaped splints, two pop-up blocks are movably connected on the front side of the two plug-in columns, movable beads are fixedly connected on one side of the two plug-in columns, movable rings are movably connected on the outside of the two movable columns, the second arc-shaped splint is fixedly connected on one side of the two movable rings, the card column is movably connected inside the arc-fixed plate, multiple springs are fixedly connected on the outside of the card column, and push blocks are fixedly connected at both ends of the card column.
[0010] As a further description of the above technical solution:
[0011] A first rotating seat is fixedly connected to the outer side of the first arc-shaped clamping plate on the left side, and a plurality of limit blocks are fixedly connected to the outer side of the first rotating seat.
[0012] By adopting the above technical solution: the first rotating seat is fixedly connected to the outer side of the first arc-shaped clamping plate on the left side, and the plurality of limit blocks are fixedly connected to the outer side of the first rotating seat.
[0013] As a further description of the above technical solution:
[0014] A plurality of anti-sliding blocks are fixedly connected to the other side of the first rotating seat, and a movable rod is movably connected inside the first rotating seat.
[0015] By adopting the above technical solution: a plurality of anti-sliding blocks are fixedly connected on the other side of the first rotating seat, and the movable rod is movably connected inside the first rotating seat.
[0016] As a further description of the above technical solution:
[0017] A second rotating seat is fixedly connected to the outer side of the first arc-shaped clamping plate on the right side, and a plurality of bases are fixedly connected to the outer side of the second rotating seat.
[0018] By adopting the above technical solution: the second rotating seat is fixedly connected to the outer side of the first arc-shaped clamping plate on the right side, and the multiple bases are fixedly connected to the outer side of the second rotating seat.
[0019] As a further description of the above technical solution:
[0020] The outer sides of the plurality of bases are movably connected with movable clamping rods, and the plurality of bases are symmetrically distributed on the outer side of the second rotating base.
[0021] By adopting the above technical solution: the movable clamping rod is movably connected on the outside of the multiple bases, and the multiple bases are symmetrically distributed on the outside of the second rotating seat.
[0022] As a further description of the above technical solution:
[0023] The three snap plates are evenly distributed at the bottom of the first arc-shaped clamping plate, and the two buttons are symmetrically distributed on the front and rear sides of the first arc-shaped clamping plate.
[0024] As a further description of the above technical solution:
[0025] The plurality of plug posts and the plurality of slide grooves are movably plugged, and the plurality of plug posts are symmetrically distributed on one side of the top of the two second arc-shaped clamping plates.
[0026] Technical effects and advantages of the utility model:
[0027] 1. By setting an adjustment and fixing mechanism, compared with the prior art, the second arc-shaped clamping plate drives the clamping column to clamp the three buckle plates inside the first arc-shaped clamping plate, and then fixes one side of the second arc-shaped clamping plate with one side of the first arc-shaped clamping plate through the plug column and the pop-up block, and then pushes the spring through the push block to quickly separate the clamping column and the buckle plate, which can be adjusted according to the diameter of the steel pipe, increasing the applicability of the connection node;
[0028] 2. By setting the first rotating seat, the limit block, the anti-sliding block, the movable rod, the second rotating seat, the base and the movable clamping rod, compared with the prior art, the first rotating seat and the second rotating seat are rotated by the movable rod, one side of the second rotating seat is clamped with multiple anti-sliding blocks on the other side of the first rotating seat, and then quickly connected with the corresponding limit blocks through two movable clamping rods. The connection angle between the steel pipes can be adjusted according to actual conditions, thereby improving the efficiency of installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0030] Figure 2 This is a schematic diagram of the second arc-shaped clamping plate structure of the present utility model.
[0031] Figure 3 This is a schematic diagram of the first arc-shaped clamping plate structure of the present utility model.
[0032] Figure 4 It is a schematic diagram of the cross-sectional structure of the first rotating seat of the utility model.
[0033] The accompanying drawings are marked as follows: 1. first arc-shaped clamping plate; 2. slide groove; 3. button; 4. snap plate; 5. plug column; 6. pop-up block; 7. movable column; 8. movable ring; 9. second arc-shaped clamping plate; 10. arc-shaped fixing plate; 11. clamping column; 12. spring; 13. push block; 14. first rotating seat; 15. limit block; 16. anti-sliding block; 17. movable rod; 18. second rotating seat; 19. base; 20. movable clamping rod. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] The embodiment of the present application discloses a steel structure combined connection node, specifically comprising two first arc-shaped clamping plates 1, two slide grooves 2 are arranged on the top of the two first arc-shaped clamping plates 1, buttons 3 are installed on the front and rear sides of the two first arc-shaped clamping plates 1, three buckle plates 4 are fixedly connected to the inner walls of the two first arc-shaped clamping plates 1, and one side of the two first arc-shaped clamping plates 1 is movably connected with an adjustment and fixing mechanism;
[0036] The adjusting and fixing mechanism includes two plug posts 5, the front sides of the two plug posts 5 are movably connected with pop-up blocks 6, one side of the two plug posts 5 is fixedly connected with a movable post 7, the outer sides of the two movable posts 7 are movably connected with movable rings 8, one end of the two movable rings 8 is fixedly connected with a second arc-shaped clamping plate 9, the bottom of the second arc-shaped clamping plate 9 is fixedly connected with an arc-shaped fixing plate 10, the inside of the arc-shaped fixing plate 10 is movably connected with a clamping post 11, the outer side of the clamping post 11 is fixedly connected with a plurality of springs 12, and both ends of the clamping post 11 are fixedly connected with push blocks 13, the buckle plate inside the first arc-shaped clamping plate is clamped by the clamping post, and then the plug posts and the slide groove are fixed by two pop-up blocks, so that the first arc-shaped clamping plate and the second arc-shaped clamping plate are quickly connected to the steel pipe.
[0037] Reference Figure 2 As shown, specifically, the front sides of the two plug posts 5 are movably connected with pop-up blocks 6, one side of the two plug posts 5 is fixedly connected with a movable column 7, the outer sides of the two movable columns 7 are movably connected with movable rings 8, one end of the two movable rings 8 is fixedly connected with a second arc-shaped clamping plate 9, the bottom of the second arc-shaped clamping plate 9 is fixedly connected with an arc-shaped fixing plate 10, the inside of the arc-shaped fixing plate 10 is movably connected with a clamping column 11, the outer side of the clamping column 11 is fixedly connected with a plurality of springs 12, and both ends of the clamping column 11 are fixedly connected with push blocks 13, which can be quickly and stably fixed according to the thickness of the steel pipe to improve the efficiency of installation.
[0038] Reference Figure 4As shown, specifically, a plurality of limit blocks 15 are fixedly connected to the outer side of the first rotating seat 14, a plurality of anti-sliding blocks 16 are fixedly connected to the other side of the first rotating seat 14, a movable rod 17 is movably connected inside the first rotating seat 14, a second rotating seat 18 is fixedly connected to the outer side of the first arc-shaped clamping plate 1 on the right side, a plurality of bases 19 are fixedly connected to the outer side of the second rotating seat 18, and movable clamping rods 20 are movably connected to the outer sides of the plurality of bases 19, so as to quickly adjust the fixing angle of the steel pipe.
[0039] Working principle of the utility model: when in use, first push the two push blocks 13 at the bottom of the second curved splint 9 on the left side along the direction of compression of the spring 12, and the two push blocks 13 drive the card column 11 to separate from the snap plate 4 at the bottom of the first curved splint 1 on the left side, and then press the two buttons 3 on the front and rear sides of the first curved splint 1 on the left side, and the two buttons 3 push the two pop-up blocks 6 into the inside of the plug column 5, and then the two plug columns 5 on the left side can be pulled out from the two slide grooves 2, and the second curved splint 9 on the left side is opened with the first curved splint 1, and then the steel pipe is put between the first curved splint 1 and the second curved splint 9 on the left side, and then the second curved splint 9 is pushed to fit the steel pipe, and then the card column 11 at the bottom of the second curved splint 9 is snapped with the snap plate 4 inside the first curved splint 1 according to the diameter of the steel pipe. After the clamping column 11 and the corresponding snap plate 4 are clamped together, press the top of the second arc-shaped clamping plate 9 to press the plugging column 5 into the inside of the slide groove 2, and then the two pop-up blocks 6 pop out again to fix the second arc-shaped clamping plate 9 and the first arc-shaped clamping plate 1, and then put another steel pipe between the first arc-shaped clamping plate 1 and the second arc-shaped clamping plate 9 on the right side, and then fix it through the clamping column 11 and the snap plate 4 on the right side, and then rotate the first arc-shaped clamping plate 1 on the right side, and the first arc-shaped clamping plate 1 on the right side rotates along the movable rod 17. When the two steel pipes are rotated to a suitable angle, the two movable clamping rods 20 on the outside of the second rotating seat 18 are clamped into the two limit blocks 15 corresponding to the outside of the first rotating seat 14 along the two bases 19, and finally the steel pipe is quickly fixed according to the required fixed angle.
[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A steel structure combined connection node, comprising two first arc-shaped clamping plates (1), characterized in that: The tops of the two first arc-shaped clamping plates (1) are each provided with two sliding grooves (2), buttons (3) are installed on the front and rear sides of the two first arc-shaped clamping plates (1), the inner walls of the two first arc-shaped clamping plates (1) are each fixedly connected with three buckle plates (4), and one side of the two first arc-shaped clamping plates (1) is each movably connected with an adjustment fixing mechanism; The adjusting and fixing mechanism comprises two plug posts (5), the front sides of the two plug posts (5) are movably connected with a pop-up block (6), one side of the two plug posts (5) is fixedly connected with a movable post (7), the outer sides of the two movable posts (7) are movably connected with a movable ring (8), one end of the two movable rings (8) is fixedly connected with a second arc-shaped clamping plate (9), the bottom of the second arc-shaped clamping plate (9) is fixedly connected with an arc-shaped fixing plate (10), the inside of the arc-shaped fixing plate (10) is movably connected with a clamping post (11), the outer side of the clamping post (11) is fixedly connected with a plurality of springs (12), and both ends of the clamping post (11) are fixedly connected with a push block (13).
2. A steel structure combined connection node according to claim 1, characterized in that: A first rotating seat (14) is fixedly connected to the outer side of the first arc-shaped clamping plate (1) on the left side, and a plurality of limit blocks (15) are fixedly connected to the outer side of the first rotating seat (14).
3. A steel structure combined connection node according to claim 2, characterized in that: A plurality of anti-sliding blocks (16) are fixedly connected to the other side of the first rotating seat (14), and a movable rod (17) is movably connected inside the first rotating seat (14).
4. A steel structure combined connection node according to claim 1, characterized in that: A second rotating seat (18) is fixedly connected to the outer side of the first arc-shaped clamping plate (1) on the right side, and a plurality of bases (19) are fixedly connected to the outer side of the second rotating seat (18).
5. A steel structure combined connection node according to claim 4, characterized in that: The outer sides of the plurality of bases (19) are all movably connected to movable clamping rods (20), and the plurality of bases (19) are symmetrically distributed on the outer side of the second rotating base (18).
6. A steel structure combined connection node according to claim 1, characterized in that: The three snap plates (4) are evenly distributed at the bottom of the first arc-shaped clamping plate (1), and the two buttons (3) are symmetrically distributed at the front and rear sides of the first arc-shaped clamping plate (1).
7. A steel structure combined connection node according to claim 1, characterized in that: The plurality of plug posts (5) and the plurality of slide grooves (2) are movably plugged in, and the plurality of plug posts (5) are symmetrically distributed on one side of the top of the two second arc-shaped clamping plates (9).
