Steel structure connecting structure
By combining the design of the No. 1 connecting mechanism and the auxiliary connecting device, the problem of loosening of steel structure connectors was solved, achieving higher stability and load-bearing capacity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HAIYANG HEAVY IND CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-15
AI Technical Summary
The existing steel structure connectors have limited connection strength, are prone to loosening, and affect the stability of the structure.
The system employs a No. 1 connecting mechanism and auxiliary connecting devices, using a combination of No. 1 bolts, No. 2 bolts, and clamps for connection. Combined with the design of movable plates and sliding grooves, it enhances the stability and flexibility of the connecting parts.
It improves the stability and load-bearing capacity of steel structure connections, prevents loosening, and ensures the reliability and precision of the connections.
Smart Images
Figure CN224244124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure connection structure technology, and in particular to a steel structure connection structure. Background Technology
[0002] Steel structure connection structure refers to the construction method of connecting steel structure components or parts together. Common connection methods include welded connection, bolted connection and riveted connection. In the process of use, most existing connection structures use simple L-shaped connectors to connect vertical beams and horizontal beams. However, the connection strength of such simple connectors is limited. After long-term installation, loosening and other phenomena are prone to occur, affecting the stability of the steel structure. Therefore, we introduce a steel structure connection structure. Utility Model Content
[0003] The main purpose of this utility model is to provide a steel structure connection structure that can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A steel structure connection structure includes a vertical beam. A first connection mechanism is movably connected to the upper part of the outer surface of the vertical beam, and a second connection mechanism is movably connected to the lower part of the outer surface of the vertical beam. The second connection mechanism has the same structure as the first connection mechanism. The second connection mechanism and the first connection mechanism are connected together to a horizontal beam. The horizontal beam is located on the right side of the vertical beam, and an auxiliary connection device is movably connected to the middle part of the outer surface of the vertical beam.
[0006] Preferably, the first connecting mechanism includes a connector and a clamp. The left end of the connector is movably connected to two No. 1 bolts, and the lower end of the connector is movably connected to two No. 2 bolts. Anti-slip blocks are fixedly connected to the front and rear inner walls of the clamp. Both anti-slip blocks are "L" shaped. Two nuts are threaded onto the clamp, and the clamp is a "U" shaped structure.
[0007] Preferably, three No. 1 support plates are fixedly connected to the lower left end of the connector, and the left ends of the three No. 1 support plates are connected to a connecting plate, and the left ends of the connecting plate are fixedly connected to three No. 2 support plates.
[0008] Preferably, all three of the second support plates are in contact with the vertical beam, and the connecting plate is movably connected to the clamp.
[0009] Preferably, both anti-slip blocks are in contact with the vertical beam, both No. 1 bolts are threadedly connected to the vertical beam, and both No. 2 bolts are threadedly connected to the horizontal beam.
[0010] Preferably, the auxiliary connecting device includes a first movable plate and a second movable plate, both of which are "L" shaped structures. The rear end of the first movable plate and the right end of the second movable plate each have four first sliding grooves. Each of the eight first sliding grooves is movably connected with a third bolt. The front end of the first movable plate has a groove, and the upper end of the first movable plate has a second sliding groove that passes through vertically. The rear end of the second movable plate is fixedly connected to an extension, and a connecting rod is fixedly connected to the extension.
[0011] Preferably, the connecting rod is slidably connected to the second slide groove, the four third bolts located on the left are threadedly connected to the vertical beam, and the four third bolts located on the right are threadedly connected to the horizontal beam.
[0012] This utility model has the following beneficial effects:
[0013] 1. In this utility model, by setting a first connecting mechanism, a connecting plate is set on the left end of the connector, and the two are connected and supported by three first support plates. The connector is connected to the vertical beam by a first bolt, and the connector is connected to the horizontal beam by a second bolt. Then, the clamp is wrapped around the vertical beam, and the clamp is interlocked with the connecting plate. The clamp is connected and fixed to the connecting plate with a nut. Under the action of the clamp, the stability of the connector is improved, and misalignment and loosening are avoided.
[0014] 2. In this utility model, by setting an auxiliary connecting device, after adjusting the distance between the first movable plate and the second movable plate, the first movable plate and the second movable plate are respectively attached to the two sides of the vertical beam and the horizontal beam. After the first movable plate and the second movable plate are connected to the vertical beam and the horizontal beam by the third bolt, the connection strength between the vertical beam and the horizontal beam is strengthened. Since the first movable plate and the second movable plate have a first sliding groove, the third bolt can be installed at different positions on the first movable plate and the second movable plate, which improves flexibility. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a steel structure connection structure according to the present invention;
[0016] Figure 2 This is a schematic diagram of the overall structure of an auxiliary connection device for a steel structure connection structure according to the present invention;
[0017] Figure 3 This is a schematic diagram of the overall structure of the No. 1 connection mechanism of the steel structure connection structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the overall structure of the connector of a steel structure connection structure according to this utility model.
[0019] In the diagram: 1. Vertical beam; 2. Horizontal beam; 3. Connecting mechanism 1; 4. Connecting mechanism 2; 5. Auxiliary connecting device; 31. Connecting piece; 32. Bolt 1; 33. Bolt 2; 34. Nut; 35. Anti-slip block; 36. Clamp; 311. Support plate 1; 312. Connecting plate; 313. Support plate 2; 51. Movable plate 1; 52. Movable plate 2; 53. Slide groove 1; 54. Bolt 3; 55. Groove; 56. Slide groove 2; 57. Connecting rod; 58. Extension. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] Please see Figure 1-4 This utility model provides a technical solution:
[0024] A steel structure connection structure includes a vertical beam 1. A first connection mechanism 3 is movably connected to the upper part of the outer surface of the vertical beam 1, and a second connection mechanism 4 is movably connected to the lower part of the outer surface of the vertical beam 1. The second connection mechanism 4 and the first connection mechanism 3 have the same structure. The second connection mechanism 4 and the first connection mechanism 3 are jointly connected to a horizontal beam 2. The horizontal beam 2 is located on the right side of the vertical beam 1. An auxiliary connection device 5 is movably connected to the middle part of the outer surface of the vertical beam 1.
[0025] In this embodiment, the first connecting mechanism 3 includes a connecting piece 31 and a clamp 36. Two No. 1 bolts 32 are movably connected to the left end of the connecting piece 31, and two No. 2 bolts 33 are movably connected to the lower end of the connecting piece 31. Anti-slip blocks 35 are fixedly connected to the front and rear parts of the inner wall of the clamp 36. Both anti-slip blocks 35 are "L" shaped structures. Two nuts 34 are threadedly connected to the clamp 36, which is a "U" shaped structure. Three No. 1 support plates 311 are fixedly connected to the lower left end of the connecting piece 31. The left ends of the three No. 1 support plates 311 are connected to a connecting plate 312. The left ends of the connecting plate 312 are fixedly connected to three No. 2 support plates 313. All three No. 2 support plates 313 are in contact with the vertical beam 1. The connecting plate 312 is movably connected to the clamp 36. Both anti-slip blocks 35 are in contact with the vertical beam 1. Both No. 1 bolts 32 are threadedly connected to the vertical beam 1, and both No. 2 bolts 33 are threadedly connected to the horizontal beam 2.
[0026] The above method involves wrapping the clamp 36 around the vertical beam 1, ensuring that the position of the clamp 36 corresponds to the connecting plate 312 on the connector 31. Then, the two ends of the clamp 36 are passed through the connecting plate 312 to achieve the interlocking connection between the clamp 36 and the connecting plate 312. Subsequently, the clamp 36 is connected and tightened to the connecting plate 312 using the nut 34. Under the action of the clamp 36, the connector 31 is subjected to constraint forces from multiple directions, and its stability is significantly improved. This constraint force can effectively prevent the connector 31 from misaligning and loosening when subjected to external forces.
[0027] In this embodiment, the auxiliary connecting device 5 includes a first movable plate 51 and a second movable plate 52. Both the first movable plate 51 and the second movable plate 52 are "L" shaped structures. The rear end of the first movable plate 51 and the right end of the second movable plate 52 are each provided with four first sliding grooves 53. Each of the eight first sliding grooves 53 is movably connected with a third bolt 54. The front end of the first movable plate 51 is provided with a groove 55. The upper end of the first movable plate 51 is provided with a second sliding groove 56 that passes through vertically. The rear end of the second movable plate 52 is fixedly connected with an extension 58. A connecting rod 57 is fixedly connected to the extension 58. The connecting rod 57 is slidably connected to the second sliding groove 56. The four third bolts 54 located on the left are threadedly connected to the vertical beam 1, and the four located on the right are threadedly connected to the horizontal beam 2.
[0028] Through the above scheme, bolt 54 connects movable plate 51 and movable plate 52 to vertical beam 1 and horizontal beam 2. Since movable plate 51 and movable plate 52 have a sliding groove 53, bolt 54 can be installed at different positions on movable plate 51 and movable plate 52 according to actual installation requirements, which facilitates fine-tuning during installation to ensure the accuracy and stability of the connection.
[0029] It should be noted that this utility model describes a steel structure connection structure. First, the connector 31 is precisely placed at the designated position on the vertical beam 1. A suitable No. 1 bolt 32 is used to initially connect the connector 31 to the vertical beam 1. Next, the other end of the connector 31 is aligned with the horizontal beam 2, and a No. 2 bolt 33 is used to connect the connector 31 to the horizontal beam 2. After completing the above initial connection, the clamp 36 is installed. The clamp 36 is wrapped around the vertical beam 1, ensuring that the position of the clamp 36 corresponds to the connecting plate 312 on the connector 31. Then, both ends of the clamp 36 are passed through the connecting plate 312, achieving an interlocking connection between the clamp 36 and the connecting plate 312. Subsequently, a nut 34 is used to connect and tighten the clamp 36 to the connecting plate 312. Under the action of the clamp 36, the connector 31 is subjected to constraint forces from multiple directions, significantly improving its stability. This constraint force effectively prevents the connector 31 from misaligning or loosening when subjected to external forces, thereby ensuring stability. The reliability of the connection between the vertical beam 1 and the horizontal beam 2 was verified. Following the same method, the second connecting mechanism 4 was installed. The two mechanisms work together to provide a stable connection between the vertical beam 1 and the horizontal beam 2. According to the actual dimensions and installation requirements of the vertical beam 1 and the horizontal beam 2, the distance between the first movable plate 51 and the second movable plate 52 was adjusted. By moving the first movable plate 51 and the second movable plate 52, they were made to fit tightly against both sides of the vertical beam 1 and the horizontal beam 2, respectively. Then, the third bolt 54 was used to connect the first movable plate 51 and the second movable plate 52 to the vertical beam 1 and the horizontal beam 2. Since the first movable plate 51 and the second movable plate 52 have a first sliding groove 53, the third bolt 54 can be installed at different positions on the first movable plate 51 and the second movable plate 52 according to the actual installation requirements, which facilitates fine-tuning during the installation process to ensure the accuracy and stability of the connection. This further strengthens the connection strength between the vertical beam 1 and the horizontal beam 2 and improves the load-bearing capacity and stability of the entire structure.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A steel structure connection structure, comprising a vertical beam (1), characterized in that: The upper part of the outer surface of the vertical beam (1) is movably connected to a first connecting mechanism (3), and the lower part of the outer surface of the vertical beam (1) is movably connected to a second connecting mechanism (4). The second connecting mechanism (4) and the first connecting mechanism (3) have the same structure. The second connecting mechanism (4) and the first connecting mechanism (3) are connected together to a crossbeam (2). The crossbeam (2) is located on the right side of the vertical beam (1). The middle part of the outer surface of the vertical beam (1) is movably connected to an auxiliary connecting device (5). The first connecting mechanism (3) includes a connector (31) and a clamp (36). The left end of the connector (31) is movably connected to two No. 1 bolts (32), and the lower end of the connector (31) is movably connected to two No. 2 bolts (33). The front and rear inner walls of the clamp (36) are fixedly connected to anti-slip blocks (35). Both anti-slip blocks (35) are "L" shaped. The clamp (36) is threaded with two nuts (34) and is "U" shaped.
2. The steel structure connection structure according to claim 1, characterized in that: The lower left end of the connector (31) is fixedly connected to three No. 1 support plates (311), and the left ends of the three No. 1 support plates (311) are connected to a connecting plate (312), and the left end of the connecting plate (312) is fixedly connected to three No. 2 support plates (313).
3. The steel structure connection structure according to claim 2, characterized in that: All three of the No. 2 support plates (313) are in contact with the vertical beam (1), and the connecting plate (312) is interlocked with the clamp (36).
4. The steel structure connection structure according to claim 1, characterized in that: Both of the anti-slip blocks (35) are in contact with the vertical beam (1), both of the first bolts (32) are threaded to the vertical beam (1), and both of the second bolts (33) are threaded to the horizontal beam (2).
5. A steel structure connection structure according to claim 1, characterized in that: The auxiliary connecting device (5) includes a first movable plate (51) and a second movable plate (52). Both the first movable plate (51) and the second movable plate (52) are "L" shaped structures. The rear end of the first movable plate (51) and the right end of the second movable plate (52) are each provided with four first sliding grooves (53). Each of the eight first sliding grooves (53) is movably connected with a third bolt (54). The front end of the first movable plate (51) is provided with a groove (55). The upper end of the first movable plate (51) is provided with a second sliding groove (56) that passes through vertically. The rear end of the second movable plate (52) is fixedly connected with an extension (58). A connecting rod (57) is fixedly connected to the extension (58).
6. A steel structure connection structure according to claim 5, characterized in that: The connecting rod (57) is slidably connected to the second slide groove (56).