A tool for connecting a steel structure column and a steel structure beam
By designing tooling components such as cross plates, screws, and limiting plates, the problem of misalignment when connecting steel structure columns and beams was solved, improving welding quality and connection stability, and adapting to steel structure columns of different widths.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN TAIYOUGU ELECTRICAL ENG CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-24
AI Technical Summary
In steel structure construction, steel columns and beams are prone to misalignment when connected, which affects welding quality and overall stability.
A tooling assembly comprising a cross plate, a first screw, a first fastening bolt, and a limiting plate is designed. The limiting plate is used to fix the assembly to the steel structure column and beam to prevent displacement, and the connection is further reinforced by a detachable second screw and a second fastening bolt.
It effectively prevents steel structure columns and beams from shifting during welding or installation, improves processing quality and connection stability, and is adaptable to steel structure columns of different widths.
Smart Images

Figure CN224549368U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of auxiliary equipment for steel structure construction, and in particular relates to a tooling for connecting steel structure columns and steel structure beams. Background Technology
[0002] In steel structure building construction, the connection between steel structure columns and steel structure beams is a critical link, directly affecting the overall stability and safety of the building.
[0003] When connecting steel structural columns and beams, the steel structural beams are usually hoisted onto the steel structural columns, adjusted, and then temporarily tack-welded before finally bolting or welding. However, during temporary welding, the steel structural columns and beams may shift, affecting the quality of subsequent welding. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides a tooling for connecting steel structure columns and steel structure beams. By setting components such as a horizontal plate, a first screw, a first fastening bolt, and a limiting plate, the tooling can limit the steel structure columns and steel structure beams, preventing them from shifting during welding or installation, and improving the quality of subsequent processing.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A tooling for connecting steel structure columns and steel structure beams includes a steel structure column, a steel structure beam, and a cross plate. The steel structure column has a steel structure beam, and the cross plate is placed on the steel structure beam. Each of the four corners of the cross plate has a first through hole, and the distance between the front and rear ends of the first through holes is greater than the width of the steel structure beam. A first screw is installed in each of the first through holes, and the bottom end of each first screw is detachably connected to a limiting plate via a first fastening bolt. The limiting plate has an "L" shaped structure and fits against the connection point of the steel structure column and the steel structure beam. Two front and rear openings are provided at the horizontal end of the limiting plate. The first screw has a symmetrical second through hole, and the bottom end of the first screw passes through the second through hole. The vertical end of the limiting plate has two symmetrical third through holes. The third through holes at the left and right ends are detachably connected by the second screw and the second fastening bolt. By setting components such as the horizontal plate, the first screw, the first fastening bolt and the limiting plate, the steel structure column and the steel structure beam can be limited to prevent them from shifting during welding or installation, thus improving the quality of subsequent processing. By setting a detachable second screw and the second fastening bolt between the two limiting plates, the connection between the steel structure column and the steel structure beam is made more stable.
[0006] Furthermore, the second through hole is an elongated slot, which facilitates the adjustment of the position of the limiting plate to accommodate steel structure columns of different widths.
[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting components such as a horizontal plate, a first screw, a first fastening bolt, and a limiting plate, the steel structure column and steel structure beam can be limited to prevent displacement during welding or installation, thus improving the quality of subsequent processing. By setting a detachable second screw and a second fastening bolt between the two limiting plates, the connection between the steel structure column and the steel structure beam is made more stable. The second through hole is a long slot hole, which facilitates the adjustment of the position of the limiting plate to adapt to steel structure columns of different widths. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the structure of this utility model.
[0009] Figure 2 This is a top view of the horizontal plate structure of this utility model.
[0010] Figure 3 This is a schematic diagram of the three-dimensional structure of the limiting plate of this utility model.
[0011] In the diagram: 1. Steel structure column, 2. Steel structure beam, 3. Horizontal plate, 4. First through hole, 5. First screw, 6. Limiting plate, 7. Second through hole, 8. First fastening bolt, 9. Third through hole, 10. Second screw, 11. Second fastening bolt. Detailed Implementation
[0012] 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, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0013] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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. Example
[0014] See appendix Figure 1-3As shown, a tooling for connecting steel structure columns and steel structure beams includes a steel structure column 1, a steel structure beam 2, and a cross plate 3. The steel structure column 1 has a steel structure beam 2, and the cross plate 3 is placed on the steel structure beam 2. Each of the four corners of the cross plate 3 has a first through hole 4. The distance between the front and rear ends of the first through holes 4 is greater than the width of the steel structure beam 2. A first screw 5 is installed in each of the first through holes 4. The bottom end of each first screw 5 is detachably connected to a limiting plate 6 via a first fastening bolt 8. The limiting plate 6 has an "L" shaped structure and fits against the connection between the steel structure column 1 and the steel structure beam 2. Two symmetrical second... The bottom end of the first screw 5 passes through the second through hole 7. The vertical end of the limiting plate 6 has two symmetrical third through holes 9. The third through holes 9 at the left and right ends are detachably connected by the second screw 10 and the second fastening bolt 11. By setting up components such as the horizontal plate 3, the first screw 5, the first fastening bolt 8 and the limiting plate 6, the steel structure column 1 and the steel structure beam 2 can be limited to prevent them from shifting during welding or installation, thus improving the quality of subsequent processing. By setting the detachable second screw 10 and the second fastening bolt between the two limiting plates 6, the connection between the steel structure column 1 and the steel structure beam 2 is made more stable.
[0015] The second through hole 7 is a long slot hole, which facilitates the adjustment of the position of the limiting plate 6 so as to adapt to steel structure columns 1 of different widths.
[0016] Working principle: Place the horizontal plate 3 on the steel structure beam 2. Using the first through holes 4 at the four corners of the horizontal plate 3, install the first screw 5. The bottom end of the first screw 5 passes through the second through hole 7 at the horizontal end of the limiting plate 6. Then, use the first fastening bolt 8 to detachably connect the first screw 5 to the limiting plate 6, allowing the "L"-shaped limiting plate 6 to fit against the connection between the steel structure column 1 and the steel structure beam 2, initially limiting the horizontal movement of the steel structure column 1 and the steel structure beam 2. Using the third through hole 9 at the vertical end of the limiting plate 6, insert the second screw 10, cooperating with... The second fastening bolt 11, together with the limiting plate 6, further reinforces the steel structure column 1, making the connection between the steel structure column 1 and the steel structure beam 2 more stable. Through the coordinated action of components such as the horizontal plate 3, the first screw 5, the first fastening bolt 8, and the limiting plate 6, the steel structure column 1 and the steel structure beam 2 are limited, effectively avoiding misalignment and shaking problems in subsequent construction, improving connection quality and construction safety. The second through hole 7 is a long slot hole, which facilitates the adjustment of the position of the limiting plate 6 to adapt to steel structure columns 1 of different widths.
[0017] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.
[0018] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A tooling for connecting steel structure columns and steel structure beams, comprising steel structure columns, steel structure beams, and cross plates, characterized in that: The steel structure column is equipped with a steel structure beam, and a horizontal plate is placed on the steel structure beam. Each of the four corners of the horizontal plate has a first through hole, and the distance between the front and rear ends of the first through hole is greater than the width of the steel structure beam. A first screw is installed in each of the first through holes, and the bottom end of each first screw is detachably connected to a limit plate by a first fastening bolt. The limit plate has an "L" shape and fits against the connection between the steel structure column and the steel structure beam. The horizontal end of the limit plate has two symmetrical second through holes, and the bottom end of each first screw passes through the second through hole. The vertical end of the limit plate has two symmetrical third through holes, and the third through holes at the left and right ends are detachably connected by a second screw and a second fastening bolt.
2. The tooling for connecting steel structure columns and steel structure beams according to claim 1, characterized in that: The second through hole is a long slot hole.