A multi-directional connection node structure for a special-shaped steel member
By designing a multi-directional connection node structure and utilizing connection methods such as bolts, screws, and studs, the problems of simple connection node structure and poor stability of irregular steel components are solved, realizing rapid installation and stable connection from multiple directions, and improving the stability of the overall load-bearing structure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 长沙鼎盛重工科技有限公司
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-24
AI Technical Summary
Existing irregular steel component connection node structures are simple, have poor connection stability and low flexibility, and affect the overall load-bearing structure.
The system uses components such as columns, connecting plates, connectors, horizontal plates, fasteners, and connecting plates, and connects them with bolts, screws, and other means to form a multi-directional connection node structure, which enhances the connection strength and stability.
It enables rapid installation of irregularly shaped steel components from multiple angles, improves the stability and flexibility of the connection, and enhances the stability of the overall load-bearing structure.
Smart Images

Figure CN224549340U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel components, and in particular to a multi-directional connection node structure for irregularly shaped steel components. Background Technology
[0002] Irregularly shaped steel components refer to steel structural members with irregular or non-standard shapes, such as curved, polygonal, or special cross-section components. These components are widely used in modern architecture, especially in complex structural designs. Multi-directional connection nodes refer to nodes that can transmit forces and moments in multiple directions simultaneously. They are usually used to connect multiple components in three-dimensional space. Existing irregularly shaped steel components have simple mechanisms, poor connection stability, low flexibility, and affect the overall load-bearing structure.
[0003] Therefore, it is necessary to provide a multi-directional connection node structure for irregularly shaped steel components to solve the above-mentioned technical problems. Utility Model Content
[0004] This invention provides a multi-directional connection node structure for irregularly shaped steel components, which solves the problems of existing irregularly shaped steel components having a single mechanism, poor connection stability, low flexibility, and affecting the overall stress structure.
[0005] To solve the above-mentioned technical problems, this utility model provides a multi-directional connection node structure for irregular steel components, including a column, a connecting piece fixed on the column, a connector snapped onto the connecting piece, and the connecting piece being fixed to the connector by bolts;
[0006] A horizontal plate is fixed to the connector, and a fixing member is fixed to the column by a first screw, and the fixing member is fixed to the horizontal plate by a second screw.
[0007] The connector is fixed to the connecting plate by a first screw, and the connecting plate is fixed to the connecting rod by a second screw.
[0008] Preferably, both the connecting piece and the connecting member are provided with a first opening corresponding to the bolt.
[0009] Preferably, each of the connectors is provided with a second opening corresponding to the first screw.
[0010] Preferably, the column is provided with a first threaded groove adapted to the first screw, and the horizontal plate is provided with a second threaded groove adapted to the second screw.
[0011] Preferably, the fastener is provided with a first through hole and a second through hole.
[0012] Preferably, the fastener is fixed with reinforcing ribs.
[0013] Compared with related technologies, the multi-directional connection node structure for irregularly shaped steel components provided by this utility model has the following beneficial effects:
[0014] This utility model provides a multi-directional connection node structure for irregularly shaped steel components. The fixing member is installed on the column by the first screw, and the fixing member is fixed to the horizontal plate by the second screw, which improves the connection strength and stability. The connecting member is then fixed to the connecting plate by the first screw, and the connecting plate is fixed to the connecting bar by the second screw, realizing multi-directional rapid installation. This solves the problems of the existing irregularly shaped steel components having a single mechanism, poor connection stability, low flexibility, and affecting the overall stress structure. Attached Figure Description
[0015] Figure 1 A schematic diagram of a preferred embodiment of a multidirectional connection node structure for irregularly shaped steel components provided by this utility model;
[0016] Figure 2 for Figure 1 The structural diagram of the column shown is as follows;
[0017] Figure 3 for Figure 1 The structural diagram of the connector shown is shown.
[0018] Figure 4 for Figure 1 The structural diagram of the fastener is shown.
[0019] The following are the labels in the diagram: 1. Column, 2. Connecting piece, 3. Connector, 4. Bolt, 7. Horizontal plate, 8. First screw, 9. Fixing piece, 10. Second screw, 11. First screw, 12. Connecting plate, 13. Second screw, 14. Connecting bar, 15. First opening, 16. Second opening, 17. First threaded groove, 18. Second threaded groove, 19. First through hole, 20. Second through hole, 21. Reinforcing rib. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please refer to the following: Figure 1-4 As shown, a multi-directional connection node structure for irregular steel components includes a column 1, a connecting piece 2 fixed on the column 1, a connector 3 snapped onto the connecting piece 2, and the connecting piece 2 being fixed to the connector 3 by bolts 4.
[0022] The connector 3 of this utility model is fixed with a horizontal plate 7. The column 1 is fixed with a fixing member 9 by a first screw 8, and the fixing member 9 is fixed to the horizontal plate 7 by a second screw 10. The fixing member 9 is installed on the column 1 by the first screw 8, and the fixing member 9 is fixed to the horizontal plate 7 by the second screw 10, thereby improving the connection strength and stability.
[0023] The connector 3 of this utility model is fixed to the connecting plate 12 by the first screw 11, and the connecting plate 12 is fixed to the connecting rod 14 by the second screw 13.
[0024] Both the connecting piece 2 and the connecting member 3 of this utility model are provided with a first opening 15 corresponding to the bolt 4, and both the connecting member 3 are provided with a second opening 16 corresponding to the first screw 11.
[0025] The column 1 of this utility model is provided with a first threaded groove 17 that is adapted to the first screw 8, and the horizontal plate 7 is provided with a second threaded groove 18 that is adapted to the second screw 10, which facilitates installation and improves installation strength.
[0026] The fastener 9 of this utility model is provided with a first through hole 19 and a second through hole 20, and a reinforcing rib 21 is fixed on the fastener 9 to improve the structural strength.
[0027] The working principle of the multi-directional connection node structure for irregular steel components provided by this utility model is as follows: During connection, the position of the fixed column 1 is fixed, the connector 3 is inserted into the connector plate 2, and it is installed and fixed by bolts 4. Then, the fixing member 9 is installed on the column 1 by the first screw 8, and the fixing member 9 is fixed to the horizontal plate 7 by the second screw 10 to improve the connection strength and stability. The connector 3 is then fixed to the connecting plate 12 by the first screw 11, and the connecting plate 12 is fixed to the connecting bar 14 by the second screw 13 to achieve multi-directional rapid installation.
[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A multi-directional connection node structure for irregularly shaped steel components, characterized in that, Includes a column (1), on which a connecting piece (2) is fixed, and a connector (3) is snapped onto the connecting piece (2), and the connecting piece (2) is fixed to the connector (3) by bolts (4); A horizontal plate (7) is fixed on the connector (3), and a fixing member (9) is fixed to the column (1) by the first screw (8), and the fixing member (9) is fixed to the horizontal plate (7) by the second screw (10); The connector (3) is fixed to the connecting plate (12) by the first screw (11), and the connecting plate (12) is fixed to the connecting rod (14) by the second screw (13).
2. The multi-directional connection node structure for irregularly shaped steel components according to claim 1, characterized in that, Both the connecting piece (2) and the connecting member (3) are provided with a first opening (15) corresponding to the bolt (4).
3. A multi-directional connection node structure for irregularly shaped steel components according to claim 1, characterized in that, Each connector (3) is provided with a second opening (16) corresponding to the first screw (11).
4. A multi-directional connection node structure for irregularly shaped steel components according to claim 1, characterized in that, The column (1) is provided with a first threaded groove (17) that is adapted to the first screw (8), and the horizontal plate (7) is provided with a second threaded groove (18) that is adapted to the second screw (10).
5. A multi-directional connection node structure for irregularly shaped steel components according to claim 1, characterized in that, The fastener (9) is provided with a first through hole (19) and a second through hole (20).
6. A multi-directional connection node structure for irregularly shaped steel components according to claim 1, characterized in that, A reinforcing rib (21) is fixed on the fastener (9).