Turnover steel beam positioning card device

Abstract

The utility model discloses a kind of turnover steel beam positioning clamping plate devices, including two groups of adjacent clamping plate devices, clamping plate device includes two side plates, L-shaped support plate is equipped between two side plates, L-shaped support plate is connected with side plate by bolt and is integrated, plug-in slot is equipped on the side plate, the end of plug-in slot is equipped with the positioning plate connecting two side plates, two groups of clamping plate devices cooperate with first I-beam at plug-in slot, the positioning plate extends to second I-beam direction, the bottom surface of the extension section of the positioning plate is provided with through welding hole, the through welding hole is semicircular;The overall structure of the turnover steel beam positioning clamping plate device is stable and convenient to disassemble, can guarantee welding flat when using, improve welding accuracy, and is suitable for promotion and use.

Description

Technical Field

[0001] This utility model relates to the field of steel beam welding technology, and in particular to a reusable steel beam positioning plate device. Background Technology

[0002] During the installation of steel beams or I-beams, positioning plates at both ends are essential auxiliary parts. However, traditional steel beam positioning plates are welded and fixed directly in the factory. Such positioning plates are not only prone to deformation due to collisions during transportation and hoisting, but also easily damage the base material when cut off later, leaving scars that affect the appearance. Furthermore, the cut plates cannot be reused, ultimately resulting in a waste of manpower and resources.

[0003] Therefore, there is an urgent need for a clamping device that is easy to assemble and disassemble and ensures welding accuracy. Utility Model Content

[0004] The purpose of this utility model is to solve the above-mentioned problems by providing a reusable steel beam positioning plate device with a stable overall structure that is easy to assemble and disassemble, and which can ensure flat welding and improve welding accuracy during use.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows: a reusable steel beam positioning clamping device, comprising two sets of adjacent clamping devices, each clamping device including two side plates, with an L-shaped support plate between the two side plates, the L-shaped support plate being connected to the side plates as a whole by bolts, each side plate having an insertion groove, the end of the insertion groove having a positioning plate connecting the two side plates, the two sets of clamping devices cooperating with a first I-beam at the insertion groove, the positioning plate extending toward the second I-beam.

[0006] Preferably, the positioning plate has a weld hole on the bottom surface of the extension section, and the weld hole is semi-circular.

[0007] Preferably, the joint between the first I-beam and the second I-beam is located directly below the weld hole.

[0008] Preferably, one side of the positioning plate is provided with an integral extension plate, the inner wall of the extension plate is fitted with the outer wall of the side plate, and the extension plate and the side plate are fixed together by connecting bolts.

[0009] Preferably, the surface of the L-shaped support plate is provided with a through hole, and an upwardly extending tightening bolt is provided in the through hole, with the end of the tightening bolt abutting against the bottom surface of the first I-beam.

[0010] Preferably, a connecting screw is provided between the two positioning plates.

[0011] This utility model discloses a reusable steel beam positioning clamping device, comprising two sets of adjacent clamping devices. Each clamping device includes two side plates, with an L-shaped support plate between the two side plates. The L-shaped support plate is connected to the side plates by bolts. Each side plate has an insertion groove, and the end of the insertion groove has a positioning plate connecting the two side plates. The two sets of clamping devices cooperate with a first I-beam at the insertion groove. The positioning plate extends towards a second I-beam, and the bottom surface of the extension section of the positioning plate has a weld hole, which is semi-circular. Compared with the prior art, this reusable steel beam positioning clamping device has the advantages of stable overall structure, easy assembly and disassembly, and the ability to ensure flat welding and improve welding accuracy during use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram showing the usage state of the reusable steel beam positioning plate device of this utility model.

[0013] Figure 2 This utility model Figure 1 The front view.

[0014] Figure 3 This utility model Figure 1 The left view.

[0015] Figure 4 This is a schematic diagram of the structure of a reusable steel beam positioning plate device according to the present invention. Figure 1 .

[0016] Figure 5 This is a schematic diagram of the structure of a reusable steel beam positioning plate device according to the present invention. Figure 2 .

[0017] Figure 6 This utility model Figure 1 A magnified structural diagram of point A in the middle.

[0018] In the diagram: 1. Side plate; 11. Through hole; 12. Tightening bolt; 2. Insertion groove; 3. L-shaped support plate; 4. Positioning plate; 41. Through-welding hole; 5. Extension plate; 6. Connecting bolt; 7. Connecting screw; 8. First I-beam; 9. Second I-beam. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0020] Please refer to Figures 1-6A reusable steel beam positioning clamping device includes two sets of adjacent clamping devices. Each clamping device includes two side plates 1, and an L-shaped support plate 3 is provided between the two side plates. The L-shaped support plate 3 is connected to the side plates 1 by bolts. The two are fixedly connected during use and can be disassembled after use. The side plates 1 are provided with insertion slots 2, and the ends of the insertion slots 2 are provided with positioning plates 4 that connect the two side plates 1. The two sets of clamping devices cooperate with the first I-beam 8 at the insertion slots 2, and the positioning plates 4 extend towards the second I-beam 9.

[0021] In this embodiment, the positioning plate 4 has a weld hole 41 on the bottom surface of the extension section. The weld hole 41 is semi-circular, and the joint between the first I-beam 8 and the second I-beam 9 is located directly below the weld hole 41.

[0022] Please refer to this again. Figure 1 This application is used for welding two I-beams or steel plates. In use, two sets of clamping plates are symmetrically arranged. Specifically, they are inserted and engaged with the I-beam (first I-beam 8) at the insertion slot 2. After engagement, the positioning plate 4 extends towards the other I-beam. After extending, the bottom surface of the positioning plate 4 simultaneously contacts the surfaces of the first I-beam 8 and the second I-beam 9, making the surfaces of the two I-beams flush and avoiding angular displacement during welding. At the same time, the joint between the first I-beam 8 and the second I-beam 9 is located directly below the welding hole 41. At this time, there are no external objects obstructing the joint, which can achieve full welding of the joint and improve the welding quality.

[0023] To make the whole assembly and disassembly easier, an integral extension plate 5 is provided on one side of the positioning plate 4. Two sets of extension plates 5 are provided, with two in each set, for clamping and fixing the side plate 1. The inner wall of the extension plate 5 is in contact with the outer wall of the side plate 1, and the extension plate 5 and the side plate 1 are fixed together by connecting bolts 6.

[0024] In order to improve overall stability during use, the surface of the L-shaped support plate 3 is provided with a through hole 11, and a tightening bolt 12 extending upward is provided in the through hole 11. The end of the tightening bolt 12 abuts against the bottom surface of the first I-beam 8.

[0025] Since the end of the tightening bolt 12 is pressed against the bottom surface of the first I-beam 8, the whole structure will not shift or loosen during the welding process, which helps to improve the welding quality.

[0026] To ensure the stability of the two sets of clamping devices, a connecting screw 7 is provided between the two positioning plates 4. The connecting screw 7 passes through the two positioning plates and is tightened at the end by a nut, so that the two sets of clamping devices form a whole and improve the overall stability.

[0027] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A reusable steel beam positioning clamp device, characterized in that, The device includes two sets of adjacent clamping plates. Each clamping plate has two side plates and an L-shaped support plate between them. The L-shaped support plate is connected to the side plates by bolts. Each side plate has a slot for insertion. The end of the slot is provided with a positioning plate that connects the two side plates. The two sets of clamping plates cooperate with the first I-beam at the slot. The positioning plate extends toward the second I-beam.

2. The reusable steel beam positioning clamp device according to claim 1, characterized in that, The positioning plate has weld holes on the bottom surface of the extension section, and the weld holes are semi-circular.

3. The reusable steel beam positioning clamp device according to claim 2, characterized in that, The joint between the first I-beam and the second I-beam is located directly below the weld hole.

4. The reusable steel beam positioning clamp device according to claim 1 or 2, characterized in that, One side of the positioning plate is provided with an integral extension plate. The inner wall of the extension plate is attached to the outer wall of the side plate, and the extension plate and the side plate are fixed together by connecting bolts.

5. The reusable steel beam positioning clamp device according to claim 1, characterized in that, The surface of the L-shaped support plate is provided with a through hole, and an upwardly extending tightening bolt is provided in the through hole. The end of the tightening bolt abuts against the bottom surface of the first I-beam.

6. The reusable steel beam positioning clamp device according to claim 1, characterized in that, A connecting screw is provided between the two positioning plates.

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