Box column welding structure
Through the combined structure of screw rod, short-section head plate and central reserved port, the problem of insufficient space in the box column welding structure is solved, rapid assembly and efficient welding are achieved, and mechanical utilization and working efficiency are improved.
Patent Information
- Application Number
- CN202421667569.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing box column welding structure results in the short space of the residential steel structure box column core too small, which cannot meet the simultaneous welding of two robots, occupying the time for upper and lowering of parts.
The combined structure of screw rod, short-section head plate, central reserved port and short-section column is adopted. The limit fixation of screw rod and nut, combined with clamping of elastic pads, can achieve rapid assembly and fixation, enhance the strength of short-section head plate and reduce weight.
It realizes rapid assembly and fixation, improves mechanical utilization, saves time for manual loading and loading, avoids the time-consuming and labor-intensive welding of a single robot in traditional methods, and improves work efficiency.
Smart Images
Figure CN223146324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of box column welding, in particular to a box column welding structure. Background Art
[0002] As the name implies, a box column has a cross-sectional shape similar to a box, with four wall panels and upper and lower cover plates. This structural form endows the box column with excellent load-bearing capacity and bending stiffness. In a multi-story steel structure frame, the columns need to bear loads from all directions, including vertical loads, horizontal loads, and possible torsional forces; for the convenience of production and installation, box columns are mostly assembled and welded by multiple short columns to improve production efficiency.
[0003] The existing box column welding structure makes the space of the core short section of the residential steel structure box column too small to meet the condition of simultaneous welding by two robots, occupying the time of loading and unloading parts. Summary of the Utility Model
[0004] In view of the problems in the prior art, the utility model provides a box column welding structure, which avoids the problem that the space of the core short section of the residential steel structure box column is too small to meet the condition of simultaneous welding by two robots, occupying the time of loading and unloading parts.
[0005] The technical solution adopted by the utility model to solve its technical problems is a box column welding structure, including a screw rod, a short section head plate, a middle reserved opening, and a short column. Short section head plates are arranged at both ends of the short column. Through holes are opened at the two ends and corners of the short section head plate. Four groups of short columns are specifically arranged and stacked on top of each other;
[0006] Screw rods are inserted into the through holes of the short section head plates. End threads are provided at both ends of the screw rods, and nuts are sleeved on the end threads. A spring washer is clamped between the nut and the outermost short section head plate.
[0007] By adopting the above technical solution, the box column welding structure avoids the problem that the space of the core short section of the residential steel structure box column is too small to meet the condition of simultaneous welding by two robots, occupying the time of loading and unloading parts.
[0008] Specifically, a middle reserved opening is opened on the short section head plate between the through holes.
[0009] By adopting the above technical solution, the weight of the short section head plate is reduced on the premise of ensuring the strength of the short section head plate by using the middle reserved opening.
[0010] Specifically, triangular reinforcing sheets made of the same material as the short column are welded at equal distances at the inner corners of the short column.
[0011] Specifically, the length of the short column is 365 mm and the thickness is 12 mm.
[0012] Specifically, the aperture of the through hole is 22 mm, and the diameter of the screw rod is 20 mm.
[0013] By adopting the above technical solution, the screw rod, nut and spring washer are used for limiting and fixing, so as to realize rapid assembly and fixing. The installation is simple, the combination is convenient.
[0014] Advantages of the utility model:
[0015] (1) For the box column welding structure of the utility model, the short section head plate is clamped at both ends of the short column, and specifically four short columns are in a group. The screw rod, nut and spring washer are used for limiting and fixing, so as to realize rapid assembly and fixing. The installation is simple, the combination is convenient, the combination does not occupy the welding time, and the efficiency is doubled when two sets are used alternately, saving the time for manual loading and unloading parts, improving the mechanical utilization rate and the working efficiency.
[0016] (2) For the box column welding structure of the utility model, it avoids the problem that the space of the core short section of the box column of the residential steel structure is too small to meet the condition of simultaneous welding of two robots, occupying the time for loading and unloading parts. The traditional method is to use a positioner to load the workpiece at one end and use one robot for welding, which is time-consuming and laborious and wastes resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The following further describes the utility model in conjunction with the drawings and embodiments.
[0018] Figure 1 is the overall structure schematic diagram of the utility model;
[0019] Figure 2 is the structure schematic diagram of the short section head plate of the utility model;
[0020] Figure 3 is the structure schematic diagram of the short column of the utility model;
[0021] Figure 4 is the structure schematic diagram of the screw rod of the utility model.
[0022] In the figure: 1. short column; 2. short section head plate; 3. spring washer; 4. nut; 5. screw rod; 6. end thread; 7. triangular reinforcing piece; 8. middle reserved opening; 9. through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the following further elaborates the utility model in conjunction with the specific embodiments.
[0024] In order to avoid the problem that the core short section of the box column in the residential steel structure has too small a space to meet the condition of simultaneous welding by two robots, which takes up the time for loading and unloading workpieces, as Figures 1-4 shown, the box column welding structure of the present utility model includes a screw rod 5, a short section head plate 2, a middle reserved opening 8 and a short section column 1. Short section head plates 2 are arranged at both ends of the short section column 1. Through holes 9 are formed at the corners at both ends of the short section head plate 2. Specifically, there are four groups of short section columns 1 which are stacked on top of each other;
[0025] Screw rods 5 are inserted into the through holes 9 of the short section head plates 2. End head threads 6 are provided at both ends of the screw rod 5, and nuts 4 are sleeved on the end head threads 6. A spring washer 3 is clamped between the nut 4 and the outermost short section head plate 2.
[0026] During use, the box column welding structure avoids the problem that the core short section of the box column in the residential steel structure has too small a space to meet the condition of simultaneous welding by two robots, which takes up the time for loading and unloading workpieces.
[0027] Exemplarily, as Figure 1 、 2 shown, the present utility model further includes that a middle reserved opening 8 is formed on the short section head plate 2 between the through holes 9.
[0028] During use, the middle reserved opening 8 is utilized to reduce the weight of the short section head plate 2 while ensuring the strength of the short section head plate 2.
[0029] Exemplarily, as Figure 1 、 3 shown, the present utility model further includes that triangular reinforcing sheets 7 made of the same material as the short section column 1 are welded at equal distances at the inner corners of the short section column 1.
[0030] During use, the triangular reinforcing sheets 7 improve the overall strength, stiffness and stability of the short section column 1.
[0031] Exemplarily, as Figure 1 shown, the present utility model further includes that the length of the short section column 1 is 365 mm and the thickness is 12 mm.
[0032] During use, processing and production are facilitated under this dimension and the strength meets the requirements.
[0033] Exemplarily, as Figure 2 、 4 shown, the present utility model further includes that the aperture of the through hole 9 is 22 mm and the diameter of the screw rod 5 is 20 mm.
[0034] In use, it is limited and fixed by the screw rod 5, nut 4 and spring washer 3, realizing quick assembly and fixation. The installation is simple and the combination is convenient.
[0035] When the utility model is in use, the short-section head plate 2 is clamped at both ends of the short-section column 1, and specifically four short-section columns 1 are in a group. It is limited and fixed by the screw rod 5, nut 4 and spring washer 3, realizing quick assembly and fixation. The installation is simple and the combination is convenient.
[0036] The combination does not take up welding time. Two sets are used alternately and the efficiency is doubled. It saves the time for manual loading and unloading, improves the mechanical utilization rate and the working efficiency.
[0037] It avoids the problem that the space of the core short section of the residential steel structure box column is too small to meet the condition of simultaneous welding by two robots, occupying the loading and unloading time. The traditional method is to use a positioner to load the workpiece at one end and use one robot for welding, which is time-consuming and laborious and wastes resources.
[0038] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.
[0039] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. In the present utility model, unless otherwise clearly specified and defined, the terms "installation", "setting", "connection", "fixation", "swivel connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection.
[0040] The above embodiments are only the preferred embodiments of the present utility model, and do not limit the protection scope of the present utility model accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present utility model should be covered within the protection scope of the present utility model.
Claims
1. Welding structure of box column, characterized in that, It includes a screw rod (5), a short joint head plate (2), a middle reserved opening (8) and a short joint column (1). Both ends of the short joint column (1) are provided with short joint head plates (2). Through holes (9) are opened at the corners at both ends of the short joint head plate (2). Four groups of short joint columns (1) are specifically provided and stacked on top of each other; Screw rods (5) are respectively inserted into the through holes (9) of the short joint head plates (2). End threads (6) are provided at both ends of the screw rod (5), and nuts (4) are sleeved on the end threads (6). A spring washer (3) is clamped between the nut (4) and the outermost short joint head plate (2).
2. The box column welding structure according to claim 1, characterized in that, A middle reserved opening (8) is opened on the short joint head plate (2) and located between the through holes (9).
3. The box column welding structure according to claim 1, characterized in that Triangular reinforcing pieces (7) made of the same material as the short joint column (1) are welded at equal distances at the inner corners of the short joint column (1).
4. The box column welding structure according to claim 1, characterized in that, The length of the short joint column (1) is 365 mm and the thickness is 12 mm.
5. The box column welding structure according to claim 1, characterized in that The aperture of the through hole (9) is 22 mm, and the diameter of the screw rod (5) is 20 mm.