A steel plate welding turning-over device

Abstract

This utility model discloses a steel plate welding and turning device, comprising: a fixed base, a rotating base, a clamping lattice, and a limiting ring; characterized in that: the fixed base is made of H-beams with bolt holes on its lower flange; the rotating base consists of a left support leg, a right support leg, a cross brace, a connecting plate, and a rotating shaft, the left and right support legs being made of steel pipes, with their lower parts welded to the connecting plate, their upper parts welded to the rotating shaft, and their middle parts welded to the cross brace; the connecting plate is a steel plate with bolt holes, and the cross brace and rotating shaft are made of steel pipes; the clamping lattice consists of a crossbeam, a longitudinal beam, a connecting beam, a rotating ring, and a lifting ring, all made of steel pipes; the two ends of the crossbeam are welded to the rotating ring and the lifting ring respectively, the two ends of the longitudinal beam are welded to the crossbeam, and the two ends of the connecting beam are welded to the longitudinal beam; the rotating ring is installed on the rotating shaft of the rotating base, and the limiting ring is welded to the rotating shaft of the rotating base. Its advantages are simple structure, convenient use, stable turning process, and ability to ensure the quality and safety of the steel plate welding and turning process.

Description

Technical Field

[0001] This utility model relates to the field of steel structure construction technology, specifically a steel plate welding and turning device. Background Technology

[0002] In steel structure fabrication and construction, large steel plate components are frequently encountered, requiring the splicing and welding of several plates to form a complete structure. The process typically involves designing the bevel of the splice joint in an "X" shape. A single splice weld requires welding on both sides; that is, after welding the front side, the steel plate must be flipped over to weld the back side. During the flipping process, without a flipping device, the steel plate is directly in contact with the ground and hook. Due to gravity and inertia, spliced ​​steel plates with only one side welded are highly susceptible to bending at the splice joint, and even weld cracking, potentially leading to quality and safety accidents. To ensure construction quality and safety, specialized flipping tools are required. Utility Model Content

[0003] The purpose of this invention is to provide a steel plate welding and turning device; during the turning process, it can ensure a stable turning process, thereby avoiding the disadvantages of quality and safety accidents such as bending and weld cracking that easily occur during the turning of spliced ​​welded steel plates.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A steel plate welding and turning device includes: a fixed base, a rotating base, a clamping lattice, and a limiting ring; characterized in that: the fixed base is made of H-beams with bolt holes on its lower flange; the rotating base consists of a left support leg, a right support leg, a cross brace, a connecting plate, and a rotating shaft, the left and right support legs being made of steel pipes, with their lower parts welded to the connecting plate, their upper parts welded to the rotating shaft, and their middle parts welded to the cross brace; the connecting plate is a steel plate with bolt holes, and the cross brace and rotating shaft are made of steel pipes; the clamping lattice consists of a crossbeam, a longitudinal beam, a connecting beam, a rotating ring, and a lifting ring, all made of steel pipes; the two ends of the crossbeam are welded to the rotating ring and the lifting ring respectively, the two ends of the longitudinal beam are welded to the crossbeam, and the two ends of the connecting beam are welded to the longitudinal beam; the rotating ring is installed on the rotating shaft of the rotating base, and the limiting ring is welded to the rotating shaft of the rotating base.

[0006] The advantages of this invention are its simple structure, ease of use, and stable turning process, which ensures the quality and safety of the steel plate welding and turning process. Attached Figure Description

[0007] Figure 1 This is the front view of the present invention;

[0008] Figure 2 for Figure 1 Top view;

[0009] Figure 3 This is a front view of the fixed base and rotating base of this patent;

[0010] Figure 4 This is a top view of the fixed base and rotating base of this patent;

[0011] Figure 5 This is a top view of the clamping lattice structure of this patent in its open state;

[0012] Figure 6 For this patent Figure 5 and Figure 4 Top view after assembly;

[0013] Figures 7-11 This is a schematic diagram illustrating the usage state during the flipping process of this patent;

[0014] In the diagram: 1-Fixed seat, 2-Rotating seat, 3-Clamping lattice, 4-Limiting ring, 5-Left support leg, 6-Right support leg, 7-Horizontal brace, 8-Connecting plate, 9-Rotating shaft, 10-Horizontal beam, 11-Longitudinal beam, 12-Connecting beam, 13-Rotating ring, 14-Lifting ring, 15-Bolt hole, 16-Welded steel plate, 17-Lifting clamp. Detailed Implementation

[0015] The technical solutions of the present invention will now be described with reference to the accompanying drawings in the embodiments of the present invention.

[0016] A steel plate welding and turning device includes: a fixed base 1, a rotating base 2, a clamping lattice 3, and a limiting ring 4; characterized in that: the fixed base 1 is made of H-beam steel, with bolt holes on its lower flange; the rotating base 2 consists of a left support leg 5, a right support leg 6, a cross brace 7, a connecting plate 8, and a rotating shaft 9; the left support leg 5 and the right support leg 6 are made of steel pipe, with their lower parts welded to the connecting plate 8, their upper parts welded to the rotating shaft 9, and their middle parts welded to the cross brace 7; the connecting plate 8 is a steel plate with bolt holes; and the cross brace 7 and the rotating shaft... 9 is made of steel pipe; the clamping lattice 3 consists of a crossbeam 10, a longitudinal beam 11, a connecting beam 12, a rotating ring 13, and a lifting ring 14, all made of steel pipe. The two ends of the crossbeam 10 are welded to the rotating ring 13 and the lifting ring 14, respectively. The two ends of the longitudinal beam 11 are welded to the crossbeam 10, and the two ends of the connecting beam 12 are welded to the longitudinal beam 11. The rotating ring 13 is installed on the rotating shaft 9 of the rotating seat 2, and the limiting ring 4 is welded to the rotating shaft 9 of the rotating seat 2 to limit the movement of the rotating ring 12 in the length direction of the rotating shaft 9. The connecting plate 8 of the rotating seat 2 is fixed to the ground embedded part with bolts through the bolt holes 15, and the fixed seat 1 is fixed to the ground embedded part with bolts through the bolt holes 15 of its lower flange plate.

[0017] When using it to turn over, refer to the attached instructions. Figure 7Open the two pieces of the clamping lattice 3 and place them on the fixing base 1. Place the steel plate 16 to be welded on the front side of the welding joint on the clamping lattice 3; refer to the attached... Figure 8 Appendix Figure 9 and attached Figure 10 After welding is completed, close the clamping lattice 3, pass the lifting clamp 17 through the lifting ring 13, slowly lift and place it on the fixed seat 1 on the other side; refer to the attached... Figure 11 Open the two clamping lattice pieces 3 and weld the reverse side weld of the steel plate 16.

Claims

1. A steel plate welding and turning device, comprising: A fixed seat, a rotating seat, a clamping lattice, and a limiting ring are provided. The fixed seat is made of H-beams with bolt holes on its lower flange. The rotating seat consists of a left support leg, a right support leg, a cross brace, a connecting plate, and a rotating shaft. The left and right support legs are made of steel pipes, with their lower parts welded to the connecting plate, their upper parts welded to the rotating shaft, and their middle parts welded to the cross brace. The connecting plate is a steel plate with bolt holes. The cross brace and the rotating shaft are made of steel pipes. The clamping lattice consists of a crossbeam, a longitudinal beam, a connecting beam, a rotating ring, and a lifting ring, all made of steel pipes. The two ends of the crossbeam are welded to the rotating ring and the lifting ring, respectively. The two ends of the longitudinal beam are welded to the crossbeam, and the two ends of the connecting beam are welded to the longitudinal beam. The rotating ring is mounted on the rotating shaft of the rotating seat, and the limiting ring is welded to the rotating shaft of the rotating seat.

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