Steel structure butt joint device for steel structure construction

Abstract

The utility model relates to the field of steel structure butt joint, and discloses a steel structure butt joint device for steel structure construction, which comprises a plurality of rotating rings, the plurality of rotating rings are rotatably arranged on the top surface of a working table, a plurality of limiting folded plates are fixed on the top surface of the working table, steel is arranged in the rotating rings, and the limiting folded plates are fixed on the top surface of the working table. Two threaded columns are fixed to the inner wall face of the rotating ring, threaded pipes are connected to the threaded columns in a threaded mode, an extrusion plate is arranged at one end of each threaded pipe, a fixing ring is fixed to one side of each extrusion plate, a bearing is fixed into each fixing ring, and the surface of one end of each threaded pipe is fixedly inserted into the inner wall face of an inner ring of the corresponding bearing. According to the steel butt joint device, when a worker needs to conduct butt joint on two pieces of steel, the worker can exert rotating acting force on the rotating ring to drive the rotating ring and the steel in the rotating ring to rotate synchronously, the worker can conveniently check the butt joint condition of the circle of the butt joint position of the two pieces of steel, and the butt joint effect of the steel is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of steel structure butt joint, specifically steel structure butt joint device for steel structure construction. BACKGROUND

[0002] Steel structure butt joint refers to the process of connecting multiple steel members into a whole through welding, bolt connection or riveting, etc. This butt joint method is widely used in the fields of construction and engineering, especially in large structures such as high-rise buildings, bridges, industrial plants, etc. The quality of butt joint directly affects the stability and safety of the entire steel structure.

[0003] According to the announcement number: CN221891280U, a steel structure butt joint device for steel structure construction, including a steel structure, the right side of the steel structure is provided with a steel structure, the front and back of the steel structure and the steel structure are provided with clamps, the lower end of the clamp is fixedly installed with a rectangular block, the rectangular block between the front and back is fixedly connected with a bidirectional electric push rod, the inner side of the rectangular block of the outer side is fixedly installed with an extension rod, the outer wall of the extension rod is movably sleeved with a fixed rod, and the end of the fixed rod away from the outer side rectangular block is fixedly connected with the inner side rectangular block, the extension rod is connected with the fixed rod through the connecting assembly, the outer wall of the rectangular block is provided with a support rod below the clamp, and the lower end of the support rod is fixedly installed with a movable assembly.

[0004] In the above scheme, the clamps move towards each other to clamp the steel, which still has the following shortcomings: the clamps can only move horizontally when clamping the steel, and after clamping and fixing the steel, the steel can move in a straight line, which may cause a visual blind area at the butt joint of the steel, resulting in inaccurate butt joint and reducing the butt joint effect of the steel. Utility model content

[0005] The utility model aims at providing a steel structure butt joint device for steel structure construction to solve the problem of possible visual blind area at the butt joint of the steel, inaccurate butt joint, and reduced butt joint effect of the steel.

[0006] In order to realize the above-mentioned utility model purposes, the utility model adopts the following technical scheme: a steel structure butt joint device for steel structure construction, comprising a plurality of rotating rings, a plurality of rotating rings are rotatably arranged on the top surface of a workbench, a plurality of limiting flaps are fixed on the top surface of the workbench, two limiting flaps form a group, the rotating ring is rotatably arranged with the limiting flap group, a steel material is arranged in the rotating ring, two threaded columns are fixed on the inner wall surface of the rotating ring, a threaded pipe is threadedly connected on the threaded column, an extrusion plate is arranged on one end of the threaded pipe, a fixed ring is fixed on one side of the extrusion plate, a bearing is fixed in the fixed ring, the surface of one end of the threaded pipe is fixedly inserted with the inner wall surface of the inner ring of the bearing, a plurality of positioning columns are fixed on the inner wall surface of the rotating ring, positioning pipes are fixed on the two sides of the two extrusion plates which are away from each other, and the positioning pipe is slidably inserted with the positioning column.

[0007] Preferably, two limiting grooves are formed in the inner wall surface of the rotating ring, a limiting strip is fixed on the inner top surface of the limiting flap, and the limiting groove and the limiting strip are slidably arranged.

[0008] Preferably, a rotating hole is formed in the top surface of the workbench, a threaded rod is rotatably inserted in the rotating hole, a lifting column is slidably arranged on the top surface of the workbench, the lifting column is threadedly connected with the threaded rod, a protective plate is fixed on the top end of the lifting column, a rotating plate is fixed on the bottom end of the threaded rod, and a handle is fixed on the bottom surface of the rotating plate.

[0009] Preferably, two sliding rods are fixed on the top surface of the workbench, two sliding holes are formed in the top surface of the lifting column, and the sliding hole is slidably inserted with the sliding rod.

[0010] Preferably, two positioning grooves are formed in one side of the steel material, and two positioning hemispheres are fixed on the side of the steel material which is away from the positioning groove.

[0011] Preferably, a supporting column is fixed at each of the four corners of the bottom surface of the workbench, and an anti-skid pad is fixed on the bottom end of the supporting column.

[0012] Compared with the prior art, the steel structure butt joint device for steel structure construction adopting the above technical scheme has the following beneficial effects:

[0013] Firstly, the staff will first place the steel into the inner part of the rotating ring and fix it, after the steel enters the inner part of the rotating ring, the staff will exert a rotating force on the threaded pipe, drive the extrusion plate to move towards the central axis of the rotating ring through the threaded connection of the threaded pipe and the threaded column, and finally clamp and fix the steel in the inner part of the rotating ring, when the staff needs to butt joint two steels, the staff can drive the rotating ring and the steel in the inner part to rotate synchronously by exerting a rotating force on the rotating ring, which is convenient for the staff to check the butt joint condition of the steel around the butt joint, and ensures the butt joint effect of the steel;

[0014] Secondly, when the staff needs to weld the butt joint between the two steels, the staff will move the head to the side of the transparent protective plate away from the rotating ring, and then the staff can weld the steel around the butt joint by rotating the rotating ring during the welding of the steel, which increases the safety of the staff in processing the butt joint of the steel;

[0015] Thirdly, when the staff butt joints two steels, the positioning hemisphere on one side of one steel will enter the positioning groove on one side of the other steel, which can preliminarily determine the butt joint position of the two steels, and increases the convenience of the staff in operating the butt joint of the steel. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the embodiment.

[0017] Figure 2 It is an exploded perspective view of the embodiment.

[0018] Figure 3 It is an exploded view of the extrusion plate and the limiting strip in the embodiment.

[0019] Figure 4 It is an exploded view of the positioning groove and the positioning hemisphere in the embodiment.

[0020] In the figure: 1, workbench; 2, limiting flap; 3, rotating ring; 4, steel; 5, threaded column; 6, threaded pipe; 7, extrusion plate; 8, fixed ring; 9, positioning pipe; 10, positioning column; 11, limiting groove; 12, limiting strip; 13, rotating hole; 14, threaded rod; 15, lifting column; 16, protective plate; 17, rotating plate; 18, handle; 19, sliding hole; 20, sliding rod; 21, positioning groove; 22, positioning hemisphere; 23, supporting column; 24, non-slip pad. DETAILED DESCRIPTION

[0021] The preferred embodiment of the present application will be described in detail below with reference to the accompanying drawings.

[0022] As Figures 1-3As shown, a steel structure butt joint device for steel structure construction includes a plurality of rotating rings 3, a plurality of rotating rings 3 are rotatably arranged on the top surface of the workbench 1, and the top surface of the workbench 1 is fixed with a plurality of limiting flaps 2. Two limiting flaps 2 form a group, the rotating ring 3 is rotatably arranged with the limiting flaps 2, the inside of the rotating ring 3 is provided with a steel material 4, the inner wall surface of the rotating ring 3 is fixed with two threaded columns 5, the threaded column 5 is threadedly connected with a threaded tube 6, one end of the threaded tube 6 is provided with an extrusion plate 7, one side of the extrusion plate 7 is fixed with a fixed ring 8, the inside of the fixed ring 8 is fixed with a bearing, the surface of one end of the threaded tube 6 is fixedly inserted with the inner wall surface of the inner ring of the bearing, the inner wall surface of the rotating ring 3 is fixed with a plurality of positioning columns 10, and the two sides of the two extrusion plates 7 away from each other are respectively fixed with positioning tubes 9. The positioning tube 9 is slidably inserted with the positioning column 10, and the inner wall surface of the rotating ring 3 is provided with two limiting grooves 11. The inside of the limiting flap 2 is fixed with a limiting strip 12, and the limiting groove 11 and the limiting strip 12 are slidably arranged.

[0023] In use, the worker will first place the steel material 4 into the inside of the rotating ring 3 and clamp and fix it. After the steel material 4 enters the inside of the rotating ring 3, the worker will apply a rotating force to the threaded tube 6. The threaded connection between the threaded tube 6 and the threaded column 5 drives the extrusion plate 7 to move towards the central axis of the rotating ring 3, and finally clamps and fixes the steel material 4 in the inside of the rotating ring 3. When the worker needs to butt joint two steel materials 4, the worker can drive the rotating ring 3 and the steel material 4 inside to rotate synchronously by applying a rotating force to the rotating ring 3, which is convenient for the worker to check the butt joint condition of the two steel materials 4 around the butt joint, and ensures the butt joint effect of the steel material 4.

[0024] As shown in Figure 1 and Figure 2 , the top surface of the workbench 1 is provided with a rotating hole 13, the inside of the rotating hole 13 is rotatably inserted with a threaded rod 14, the top surface of the workbench 1 is slidably provided with a lifting column 15, the lifting column 15 is threadedly connected with the threaded rod 14, the top end of the lifting column 15 is fixed with a protective plate 16, the bottom end of the threaded rod 14 is fixed with a rotating plate 17, the bottom surface of the rotating plate 17 is fixed with a handle 18, the top surface of the workbench 1 is fixed with two sliding rods 20, the top surface of the lifting column 15 is provided with two sliding holes 19, and the sliding hole 19 is slidably inserted with the sliding rod 20.

[0025] In use, when the worker needs to weld the butt joint between the two steel materials 4, the worker will move the head to the side of the transparent protective plate 16 away from the rotating ring 3, and then the worker can weld around the butt joint of the steel material 4 by rotating the rotating ring 3 when welding the steel material 4, which increases the safety of the worker when processing the butt joint of the steel material 4.

[0026] As shown in Figure 1 and Figure 4As shown, the steel material 4 is provided with two positioning grooves 21 on one side, and two positioning hemispheres 22 are fixed on the side of the steel material 4 away from the positioning grooves 21, four support columns 23 are respectively fixed at the four corners of the bottom surface of the workbench 1, and anti-skid pads 24 are fixed at the bottom ends of the support columns 23.

[0027] In use, when the two steel materials 4 are butted, the positioning hemispheres 22 on one side of one steel material 4 enter the positioning grooves 21 on one side of the other steel material 4, so that the butting position of the two steel materials 4 is preliminarily determined, and the convenience of the operator in butting the steel materials 4 is increased.

[0028] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A steel structure butt joint device for steel structure construction, comprising a plurality of rotating rings (3), the plurality of rotating rings (3) are rotatably arranged on the top surface of a workbench (1), characterized in that, The top surface of the workbench (1) is fixed with several limiting folding plates (2), two of which are a group, the rotating ring (3) is rotatably arranged with a group of limiting folding plates (2), the inside of the rotating ring (3) is provided with a steel material (4), the inner wall surface of the rotating ring (3) is fixed with two threaded columns (5), the threaded columns (5) are threadedly connected with threaded pipes (6), one end of the threaded pipes (6) is provided with an extrusion plate (7), one side of the extrusion plate (7) is fixed with a fixed ring (8), the inside of the fixed ring (8) is fixed with a bearing, the surface of one end of the threaded pipe (6) is fixedly inserted with the inner wall surface of the inner ring of the bearing, the inner wall surface of the rotating ring (3) is fixed with several positioning columns (10), two extrusion plates (7) are respectively fixed with positioning pipes (9) away from each other, the positioning pipes (9) and the positioning columns (10) are slidably inserted.

2. The steel structure butt joint device for steel structure construction according to claim 1, characterized in that: The inner wall surface of the rotating ring (3) is provided with two limiting grooves (11), the inside of the limiting folding plate (2) is fixed with a limiting strip (12), the limiting groove (11) and the limiting strip (12) are slidably arranged.

3. The steel structure butt joint device for steel structure construction according to claim 1, characterized in that: The top surface of the workbench (1) is provided with a rotating hole (13), the inside of the rotating hole (13) is rotatably inserted with a threaded rod (14), the top surface of the workbench (1) is slidably provided with a lifting column (15), the lifting column (15) is threadedly connected with the threaded rod (14), the top end of the lifting column (15) is fixed with a protective plate (16), the bottom end of the threaded rod (14) is fixed with a rotating plate (17), the bottom surface of the rotating plate (17) is fixed with a handle (18).

4. The steel structure butt joint device for steel structure construction according to claim 3, characterized in that: The top surface of the workbench (1) is fixed with two sliding rods (20), the top surface of the lifting column (15) is provided with two sliding holes (19), the sliding holes (19) and the sliding rods (20) are slidably inserted.

5. The steel structure butt joint device for steel structure construction according to claim 1, characterized in that: One side of the steel material (4) is provided with two positioning grooves (21), the side of the steel material (4) away from the positioning grooves (21) is fixed with two positioning hemispheres (22).

6. The steel structure butt joint device for steel structure construction according to claim 1, characterized in that: The bottom surface of the workbench (1) is respectively fixed with supporting columns (23) at four corners, the bottom end of the supporting column (23) is fixed with a non-slip pad (24).

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