Steel column and steel beam connecting structure
By introducing a combination design of positioning plates, mounting plates, and reinforcing plates into the steel column and steel beam connection structure, along with positioning bolts and reinforcing bolts, the problem of numerous and unguided bolts in the existing technology is solved, enabling rapid installation and stable connection, and enhancing the stability and anti-tipping ability of the connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-03
AI Technical Summary
The existing steel column and beam connection structure has a large number of bolts during installation and lacks guidance, which makes the connection process troublesome and hinders rapid installation.
The connection assembly, which uses positioning plates, mounting plates, and reinforcing plates, combined with positioning bolts and reinforcing bolts, enables rapid positioning and stable connection of steel columns and beams, while providing additional stable support through base plates and support plates.
It enables rapid positioning and enhanced stability of steel columns and beams, improves connection efficiency and stability, and prevents tipping.
Smart Images

Figure CN224078411U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure technology, specifically to a steel column and steel beam connection structure. Background Technology
[0002] Steel columns and beams are common components in steel structure buildings. They are widely used in industrial plants, high-rise buildings, bridges, and other fields. In industrial plants, steel columns and beams can withstand large loads and vibrations, ensuring the stability and safety of the plant. In high-rise buildings, steel columns and beams can effectively improve the space utilization and seismic performance of the building. In bridges, steel columns and beams can withstand large vehicle loads and wind loads, ensuring the safety and durability of the bridge.
[0003] A connecting structure is required during the assembly of steel columns and beams. Chinese utility model patent CN208777445U discloses a steel column and beam connecting component, including a support base. A connecting base is welded to the rear end of the support base. The support base has an upper support groove at its top and a lower support groove at its bottom. A connecting groove is also provided on the rear side of the connecting base. An upper reinforcing plate is welded between the side wall of the upper support groove and the connecting base. A lower reinforcing plate is welded between the side wall of the lower support groove and the connecting base. Fixing holes are evenly distributed on the side walls of the upper, lower, and connecting grooves. A fixing sleeve is welded to the outside of each fixing hole. This utility model has a simple structure, is flexible in use, and facilitates connection point fixing. It reduces the need for hoisting steel beams or columns, improves installation efficiency, reduces displacement of the connection points due to the weight of the steel beams or columns, and ensures the quality of the steel structure assembly.
[0004] This utility model uses fixing screws to fix the top of the steel column to the inner cavity of the connecting slot. However, the existing connection structure uses a large number of bolts during installation and does not guide the steel beam, making the connection process more complicated and not conducive to rapid installation. Therefore, a steel column and steel beam connection structure is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a steel column and steel beam connection structure, which has advantages such as rapid positioning and enhanced stability. It solves the problem that existing connection structures require a large number of bolts during installation and do not guide the steel beams, making the connection process cumbersome and hindering rapid installation.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A steel column-beam connection structure includes a steel column body and a steel beam body, wherein the steel column body is provided with a connection component for quick positioning and enhanced stability.
[0008] The connecting assembly includes a positioning plate fixedly connected to the outside of the steel column body. The bottom of the positioning plate has a positioning groove. Mounting plates are fixedly connected to the top and bottom of the steel beam body. Positioning holes are provided on the outer surfaces of the steel beam body, the positioning plate, and the mounting plates. Positioning bolts are provided inside the positioning holes. Positioning nuts are threaded onto the outer surfaces of the positioning bolts. A reinforcing plate is fixedly connected to the inner side of the steel beam body. Threaded holes are provided on the outer surfaces of the steel column body and the reinforcing plate. Reinforcing bolts are threaded onto the inner sides of the threaded holes.
[0009] Furthermore, a base plate is fixedly connected to the bottom of the steel column body, and the outer diameter of the base plate is larger than the outer diameter of the steel column body.
[0010] Furthermore, there are two positioning plates, which are symmetrically distributed at the top and bottom of the steel beam body.
[0011] Furthermore, there are four positioning grooves and four mounting plates, and the positioning grooves and the mounting plates are slidably connected.
[0012] Furthermore, the steel beam body is a solid structure, and the steel beam body is an I-beam.
[0013] Furthermore, the number of positioning holes is four, and the outer diameter of the positioning nut is larger than the inner diameter of the positioning hole.
[0014] Furthermore, a support plate for stable support is fixedly connected around the steel column body, and the support plate is in an inclined state.
[0015] Furthermore, the outer surface of the support plate is provided with anchor bolts, and the top of the support plate is provided with through holes that match the anchor bolts.
[0016] Compared with the prior art, this utility model provides a steel column and steel beam connection structure, which has the following characteristics:
[0017] Beneficial effects:
[0018] 1. This steel column and steel beam connection structure, by setting connection components, includes positioning plates, mounting plates, and reinforcing plates on the steel column body and steel beam body. When the steel column and steel beam are connected, the positioning plates and mounting plates are used to achieve rapid positioning. At the same time, through the role of positioning and reinforcing plates, the connection stability and strength of the connection structure can be further increased.
[0019] 2. The steel column and steel beam connection structure achieves the effect of bottom positioning by setting a base plate. At the same time, the support plate and anchor bolts can provide stable support around the steel column body to prevent it from tilting. Attached Figure Description
[0020] Figure 1 This is a cross-sectional view of the structure of this utility model;
[0021] Figure 2 This utility model Figure 1 A magnified structural diagram of structure A is shown below;
[0022] Figure 3 This is a side view of the structure of this utility model;
[0023] Figure 4 This is a three-dimensional view of the positioning plate of this utility model.
[0024] In the diagram: 1. Steel column body, 2. Steel beam body, 3. Positioning plate, 4. Positioning groove, 5. Mounting plate, 6. Positioning hole, 7. Positioning bolt, 8. Positioning nut, 9. Reinforcing plate, 10. Threaded hole, 11. Reinforcing bolt, 12. Base plate, 13. Support plate, 14. Anchor bolt. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1 to 4 The steel column and steel beam connection structure in this embodiment includes a steel column body 1 and a steel beam body 2. The steel column body 1 is provided with a connection component for quick positioning and enhanced stability.
[0027] The connecting assembly includes a positioning plate 3 fixedly connected to the outside of the steel column body 1. The bottom of the positioning plate 3 has a positioning groove 4. The top and bottom of the steel beam body 2 are fixedly connected to mounting plates 5. The outer surfaces of the steel beam body 2, the positioning plate 3, and the mounting plate 5 are all provided with positioning holes 6. The inner side of the positioning hole 6 is provided with a positioning bolt 7. The outer surface of the positioning bolt 7 is threaded with a positioning nut 8. The inner side of the steel beam body 2 is fixedly connected with a reinforcing plate 9. The outer surfaces of the steel column body 1 and the reinforcing plate 9 are all provided with threaded holes 10. The inner side of the threaded hole 10 is threaded with a reinforcing bolt 11. In use, the operator aligns the mounting plate 5 of the steel beam body 2 with the positioning groove 4 and inserts it, so that the mounting plate 5 slides to the limit position inside the positioning groove 4. Then, the positioning bolt 7 is inserted into the positioning hole 6 and the positioning nut 8 is tightened, so that the steel beam body 2 can be quickly positioned to the outside of the steel column body 1.
[0028] After the steel beam body 2 is positioned on the outside of the steel column body 1, the threaded holes 10 of the steel column body 1 and the reinforcing plate 9 will coincide. Then, the reinforcing bolts 11 are screwed into the threaded holes 10, so that the reinforcing bolts 11 are deeply inserted into the interior of the steel column body 1, which can further increase the connection stability and strength of the connection structure.
[0029] It should be noted that a base plate 12 is fixedly connected to the bottom of the steel column body 1. The outer diameter of the base plate 12 is larger than the outer diameter of the steel column body 1. By setting the base plate 12, the effect of bottom positioning is achieved.
[0030] Specifically, there are two positioning plates 3, which are symmetrically distributed at the top and bottom of the steel beam body 2.
[0031] It should be noted that there are four positioning slides 4 and four mounting plates 5. The positioning slides 4 and the mounting plates 5 are slidably connected. The steel beam body 2 is a solid structure and is an I-beam.
[0032] Specifically, there are four positioning holes 6. The outer diameter of the positioning nut 8 is larger than the inner diameter of the positioning hole 6. The positioning nut 8 can tighten the positioning bolt 7, thereby ensuring installation stability.
[0033] In this embodiment, a support plate 13 for stable support is fixedly connected around the steel column body 1. The support plate 13 is in an inclined state. Anchor bolts 14 are provided on the outer surface of the support plate 13. A through hole matching the anchor bolts 14 is opened on the top of the support plate 13. The support plate 13 and the anchor bolts 14 can provide stable support around the steel column body 1 to prevent it from tilting.
[0034] The working principle of the above embodiments is as follows:
[0035] In use, the operator aligns the mounting plate 5 of the steel beam body 2 with the positioning groove 4 and inserts it, allowing the mounting plate 5 to slide to its limit position inside the positioning groove 4. Then, the positioning bolt 7 is inserted into the positioning hole 6, and the positioning nut 8 is tightened, which quickly positions the steel beam body 2 to the outside of the steel column body 1. After the steel beam body 2 is positioned to the outside of the steel column body 1, the threaded holes 10 of the steel column body 1 and the reinforcing plate 9 will coincide. Subsequently, the reinforcing bolt 11 is screwed into the threaded hole 10, so that the reinforcing bolt 11 is deeply inserted into the interior of the steel column body 1, which further increases the connection stability and strength of the connection structure. Finally, the anchor bolt 14 is installed into the through hole of the support plate 13 and inserted into the ground, so that the support plate 13 provides stable support around the steel column body 1 to prevent it from tilting.
[0036] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented.
[0037] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A steel column-beam connection structure, comprising a steel column body and a steel beam body, characterized in that: The steel column body is equipped with connecting components for rapid positioning and enhanced stability. The connecting assembly includes a positioning plate fixedly connected to the outside of the steel column body. The bottom of the positioning plate has a positioning groove. Mounting plates are fixedly connected to the top and bottom of the steel beam body. Positioning holes are provided on the outer surfaces of the steel beam body, the positioning plate, and the mounting plates. Positioning bolts are provided inside the positioning holes. Positioning nuts are threaded onto the outer surfaces of the positioning bolts. A reinforcing plate is fixedly connected to the inner side of the steel beam body. Threaded holes are provided on the outer surfaces of the steel column body and the reinforcing plate. Reinforcing bolts are threaded onto the inner sides of the threaded holes.
2. The steel column-steel beam connection structure according to claim 1, characterized in that: A base plate is fixedly connected to the bottom of the steel column body, and the outer diameter of the base plate is larger than the outer diameter of the steel column body.
3. The steel column-steel beam connection structure according to claim 1, characterized in that: The number of positioning plates is two, and the two positioning plates are symmetrically distributed at the top and bottom of the steel beam body.
4. The steel column-steel beam connection structure according to claim 1, characterized in that: There are four positioning slides and four mounting plates, and the positioning slides and mounting plates are slidably connected.
5. The steel column-steel beam connection structure according to claim 1, characterized in that: The steel beam body is a solid structure, and the steel beam body is an I-beam.
6. The steel column-steel beam connection structure according to claim 1, characterized in that: The number of positioning holes is four, and the outer diameter of the positioning nut is larger than the inner diameter of the positioning hole.
7. The steel column-steel beam connection structure according to claim 1, characterized in that: The steel column body is fixedly connected to a support plate for stable support, and the support plate is in an inclined state.
8. A steel column-steel beam connection structure according to claim 7, characterized in that: Anchor bolts are provided on the outer surface of the support plate, and through holes matching the anchor bolts are opened on the top of the support plate.
Citation Information
Patent Citations
Steel column girder steel adapting unit
CN208777445U