Steel structure welding platform

Abstract

The utility model provides a steel structure welding platform which comprises a working table, a mounting seat fixed on the working table, two support frames symmetrically connected to the bottom of the working table, a position adjusting assembly arranged on the working table, a first support and a second support, wherein the first support and the second support are respectively mounted on the mounting seat and the position adjusting assembly; the steel structure welding platform comprises a first support, a second support, two positioning assemblies arranged on the first support and the second support, two fixing assemblies respectively arranged on the first support and the second support, and a positioning assembly arranged on the second support and the positioning assembly. And under the cooperation of the position adjusting assembly and the positioning assembly, the angle position of the second support is adjusted and controlled, butt welding of two pieces of steel at different angles is conveniently achieved, and the welding requirement of a user is met.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure welding, in particular to a steel structure welding platform. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of shipbuilding structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. When the steel structure is fixed together, it needs to be welded. In order to increase the welding speed, the steel structure welding platform came into being.

[0003] However, the existing welding platform has some defects or deficiencies:

[0004] 1. The existing welding platform can generally only meet the needs of 180-degree direct butt welding of two steels. However, when butt welding two steels, it is sometimes necessary to weld the butt joints of the two steels into a 90-degree right angle or other angles. In this process, the two steels cannot be effectively fixed stably, which affects the welding quality of the two steels.

[0005] 2. Existing welding platforms can generally only clamp steel in a single state. When welding steel in multiple states, the fixed structure on the welding platform needs to be replaced, which is inconvenient. Utility Model Content

[0006] The purpose of this utility model is to provide a steel structure welding platform to solve the above problems.

[0007] In order to achieve the above-mentioned purpose, the embodiment of the present invention provides a steel structure welding platform, comprising: a workbench, a mounting base fixed on the workbench, two support frames symmetrically connected to the bottom of the workbench, a positioning assembly arranged on the workbench, a first support and a second support respectively mounted on the mounting base and the positioning assembly, two fixing assemblies respectively mounted on the first support and the second support, and a positioning assembly arranged on the second support and the positioning assembly, wherein

[0008] The fixing assembly is suitable for clamping external steel materials of different shapes;

[0009] The position adjustment component is suitable for adjusting the position of the second support to adjust the angle of the external steel material on the second support;

[0010] The positioning assembly is suitable for performing multi-point positioning on the second support.

[0011] Furthermore, the positioning assembly includes an arc-shaped assembly plate arranged above the workbench, a plurality of support rods with one end fixedly connected to the bottom of the arc-shaped assembly plate and the other end fixedly connected to the upper surface of the workbench, two arc-shaped guide rails fixed to the arc-shaped assembly plate, and two guide blocks slidably mounted on the two arc-shaped guide rails respectively;

[0012] The second support is fixed on the top of the two guide blocks.

[0013] Furthermore, the positioning assembly includes a positioning seat fixed to the bottom of the second support, a positioning rod slidably mounted on the positioning seat, a movable groove provided on the positioning seat, a pressure plate fixedly sleeved on the positioning rod and disposed in the movable groove, a return spring movably sleeved on the positioning rod and disposed in the movable groove, and a plurality of positioning grooves provided in an annular array on the arc-shaped assembly plate;

[0014] The two ends of the return spring are fixedly connected to the upper surface of the pressure plate and the inner wall of the movable groove respectively;

[0015] The lower end of the positioning rod is snugly and slidably inserted into one of the positioning grooves.

[0016] Furthermore, the fixing assembly includes a base fixed to the upper surface of the second support, a positioning groove provided on the base, a control frame fixed to the side wall of the second support, a hydraulic rod installed on the control frame, a pressure plate fixed to the telescopic end of the hydraulic rod, a clamping component provided on the pressure plate, and two wedge-shaped pressure blocks mirror-imaged and provided under the clamping component;

[0017] The two wedge-shaped pressing blocks are located on both sides above the positioning groove.

[0018] Furthermore, the clamping component includes a control groove provided in the pressure plate, a bidirectional screw rod rotatably connected to the control groove, a slide groove provided at the bottom of the pressure plate and connected to the control groove, two sliders screwed on the bidirectional screw rod and passing through the slide groove, and two clamping plates respectively connected to the bottoms of the two sliders;

[0019] The bottoms of the two clamping plates are respectively fixedly connected to the upper surfaces of the two wedge-shaped pressing blocks.

[0020] Furthermore, the positioning assembly also includes an angle scale bar fixed on the arc-shaped assembly plate, and an indicator block fixed on the bottom of one of the guide blocks.

[0021] Furthermore, a steel structure welding platform further comprises a plurality of guide rods fixed on the upper surface of the pressing plate, and a plurality of guide slots provided on the control frame;

[0022] The plurality of guide rods are respectively fitted and slidably inserted into the plurality of guide grooves.

[0023] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0024] 1. The steel structure welding platform can stably fix the two steels to be welded under the drive of the hydraulic rod through the setting of the fixing components. It does not need to rely on manpower, saves part of the manpower of the staff, and is conducive to improving the overall efficiency of the steel structure welding work. In addition, the fixing components can fix steels of different shapes and sizes, meeting the user's needs for welding steels of different shapes and improving the practicality of the platform.

[0025] 2. The steel structure welding platform can adjust and position the position and angle of the second support through the setting of the adjustment component and the positioning component, and then control the angle and position of the fixed steel on the second support, so that the angle of the butt joint of the two steels to be welded can be adjusted and determined according to the needs of the user to ensure the stability of the angle of the butt joint of the two welded steels, so that the two steels can be butt-welded at different angles, thereby improving the effect and quality of the welding of the two steel structures, further meeting the welding needs of the user, and improving the welding effect of the welding platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Figure 1 Shows a perspective view of the present utility model;

[0028] Figure 2 Shows a three-dimensional view of the present invention at another angle;

[0029] Figure 3 Shows a partial perspective view of the utility model;

[0030] Figure 4 Shows the partial split of the utility model Figure 1 ;

[0031] Figure 5 Shows the partial split of the utility model Figure 2 ;

[0032] Figure 6 Shows a partial cutaway view of the present utility model;

[0033] Figure 7 The utility model is shown Figure 2 Enlarged view of point A.

[0034] In the picture

[0035] 1. Workbench; 2. Mounting seat; 3. Support frame; 4. Positioning assembly; 5. First support; 6. Second support; 7. Fixing assembly; 8. Positioning assembly; 9. Arc assembly plate; 10. Support rod; 11. Arc guide rail; 12. Guide block; 13. Positioning seat; 14. Positioning rod; 15. Movable groove; 16. Pressure plate; 17. Return spring; 18. Positioning groove; 19. Base; 20. Positioning groove; 21. Control frame; 22. Hydraulic rod; 23. Pressure plate; 24. Clamping component; 25. Wedge-shaped pressure block; 26. Control groove; 27. Bidirectional screw; 28. Slide; 29. ​​Slider; 30. Angle scale bar; 31. Indicator block; 32. Guide rod; 33. Guide groove; 34. Clamp. DETAILED DESCRIPTION

[0036] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0037] See also Figure 1 , Figure 1 Shows a three-dimensional diagram of the utility model; please refer to Figure 2 , Figure 2 Shows a three-dimensional view of the present invention at another angle; see Figure 3 , Figure 3 Shows a partial perspective view of the utility model; please refer to Figure 4 , Figure 4 Shows the partial split of the utility model Figure 1 ; see Figure 5 , Figure 5 Shows the partial split of the utility model Figure 2 ; see Figure 6 , Figure 6 Shows a partial cutaway view of the present invention; see Figure 7 , Figure 7 The utility model is shown Figure 2 A magnified picture of point A; Figure 1-7 As shown, a steel structure welding platform includes: a workbench 1, a mounting base 2 fixed to the workbench 1, two support frames 3 symmetrically connected to the bottom of the workbench 1, a positioning component 4 arranged on the workbench 1, a first support 5 and a second support 6 respectively mounted on the mounting base 2 and the positioning component 4, two fixing components 7 respectively mounted on the first support 5 and the second support 6, and a positioning component 8 arranged on the second support 6 and the positioning component 4, wherein

[0038] The fixing assembly 7 is suitable for clamping external steel materials of different shapes;

[0039] The position adjustment component 4 is adapted to adjust the position of the second support 6 so as to adjust the angle of the external steel material on the second support 6;

[0040] The positioning assembly 8 is suitable for multi-point positioning of the second support 6. When two steel materials need to be butt-welded, the two steel materials can be quickly and stably clamped and fixed on the first support 5 and the second support 6 respectively through the two fixing assemblies 7, which is beneficial to the improvement of the overall efficiency of the steel structure welding work. At the same time, the fixing assembly 7 can meet the needs of fixing steel materials of various shapes and sizes, meet the user's welding needs for steel materials of various shapes and sizes, ensure the practicality of the welding platform, and improve the stability of the welding process. After the two steel materials are stably fixed on the first support 5 and the second support 6 respectively, the two fixing assemblies 7 are provided. The positioning component 4 can adjust the position of the second support 6, so that the position and angle of the steel on the second support 6 can be adjusted according to the needs of the user, so that the angle of the butt joint of the two steels can be adjusted, which facilitates the accurate butt welding of the two steels at different angles; and the positioning component 8 can be accurately positioned after the position angle of the second support 6 is adjusted, ensuring the stability and accuracy of the position of the steel when welding the steels, thereby improving the stability and accuracy of the butt welding of the two steels at different angles, meeting the user's welding needs for the two steels, and improving the effect and quality of the butt welding of the two steels.

[0041] Optionally, the positioning assembly 4 includes a curved assembly plate 9 provided above the workbench 1, a plurality of support rods 10 having one end fixedly connected to the bottom of the curved assembly plate 9 and the other end fixedly connected to the upper surface of the workbench 1, two curved guide rails 11 fixed to the curved assembly plate 9, and two guide blocks 12 slidably mounted on the two curved guide rails 11, respectively;

[0042] The second support 6 is fixed on the top of the two guide blocks 12. When the two steels are butt-welded, the two steels are first fixed on the first support 5 and the second support 6 respectively through the fixing assembly 7. Then, the two guide blocks 12 are set, so that the second support 6 can be moved along the two arc-shaped guide rails 11, so that one of the steels can be adjusted in angle and position, so that the angle of the butt joint position of the two steels can be adjusted, and the two steels can be butt-jointed at different angles to meet the different welding needs of users.

[0043] Optionally, the positioning assembly 8 includes a positioning seat 13 fixed to the bottom of the second support 6, a positioning rod 14 slidably mounted on the positioning seat 13, a movable groove 15 provided on the positioning seat 13, a pressure plate 16 fixedly sleeved on the positioning rod 14 and disposed in the movable groove 15, a return spring 17 movably sleeved on the positioning rod 14 and disposed in the movable groove 15, and a plurality of positioning grooves 18 provided in an annular array on the arc-shaped assembly plate 9;

[0044] The two ends of the return spring 17 are fixedly connected to the upper surface of the pressure plate 16 and the inner wall of the movable groove 15 respectively;

[0045] The lower end of the positioning rod 14 is fitted and slidably inserted into one of the positioning grooves 18. When it is necessary to adjust the position and angle of the steel material fixed on the second support 6 by the fixing component 7, the positioning rod 14 can be pulled upward to disengage its lower end from one of the positioning grooves 18, and the pressure plate 16 can be moved in the movable groove 15 to compress the return spring 17. At this time, the positioning rod 14 can be pulled to drive the second support 6 to move, so that the position angle adjustment of the second support 6 can be completed by the positioning component 4. After the adjustment is completed and the second support 6 reaches the specified position, the positioning rod 14 is released, and the return spring 17 is pressed. Under the action of the elastic force, the pressure plate 16 can be pushed to move in the movable groove 15, thereby controlling the positioning rod 14 to move down into the corresponding positioning groove 18 to complete the positioning of the second support 6. The set reset spring 17 can complete the driving of the positioning rod 14, so that after the user determines the position of the second support 6, no additional fixing operation is required, which is convenient to use; and after the positioning rod 14 is inserted into the positioning groove 18 at the corresponding position, the stable restriction of the position of the second support 6 can be completed, thereby ensuring the stable and accurate butt welding of the two steels on the first support 5 and the second support 6, and ensuring the quality of the welding of the two steels.

[0046] Optionally, the fixing assembly 7 includes a base 19 fixed to the upper surface of the second support 6, a positioning groove 20 provided on the base 19, a control frame 21 fixed to the side wall of the second support 6, a hydraulic rod 22 mounted on the control frame 21, a pressure plate 23 fixed to the telescopic end of the hydraulic rod 22, a clamping component 24 provided on the pressure plate 23, and two wedge-shaped pressure blocks 25 mirror-imaged and provided under the clamping component 24;

[0047] The two wedge-shaped pressing blocks 25 are located on both sides above the positioning groove 20. This is a set of fixing components 7. Another set of fixing components 7 is arranged on the first support 5 in the same combination. Before the two steels are welded, the steel is placed on the base 19. The hydraulic rod 22 is started to push the pressure plate 23 downward, thereby causing the two wedge-shaped pressing blocks 25 at the bottom of the clamping assembly to move downward and counteract the steel, thereby cooperating with the base 19 to complete the clamping and fixing of the steel. When fixing the square steel, the two wedge-shaped pressing blocks 25 move downward to clamp the square steel. If the square steel is not placed in the center, the steel will not be clamped. Indeed, at this time, the two wedge-shaped pressure blocks 25 can complete the adjustment of the square steel while moving downward, thereby ensuring the stable and accurate fixation of the square steel; and the positioning groove 20 is provided, which makes it convenient for the tubular steel to be placed in the center of the base 19, and when the two wedge-shaped pressure blocks 25 clamp the tubular steel, the outer wall of the tubular steel can be limited, thereby ensuring the accuracy and stability of the subsequent fixation of the tubular steel, and facilitating the butt welding of the two tubular steels; thus, the fixing assembly 7 can be used for welding steels of different structures, thereby enhancing the flexibility of welding and being conducive to ensuring the welding quality of steels.

[0048] Optionally, the clamping component 24 includes a control groove 26 provided in the pressure plate 23, a bidirectional screw rod 27 rotatably connected to the control groove 26, a slide groove 28 provided at the bottom of the pressure plate 23 and connected to the control groove 26, two sliders 29 screwed on the bidirectional screw rod 27 and passing through the slide groove 28, and two clamping plates 34 respectively connected to the bottom of the two sliders 29;

[0049] The bottoms of the two clamping plates 34 are respectively fixedly connected to the upper surfaces of the two wedge-shaped pressure blocks 25. When it is necessary to butt-weld the two plate-like steel materials in the vertical direction, the plate-like steel materials can be placed between the base 19 and the pressure plate 23. Then, the bidirectional screw rod 27 is rotated to drive the two sliders 29 to drive the two clamping plates 34 to approach each other, thereby making the two clamping plates 34 close to the two plate surfaces of the plate-like steel materials, thereby completing the preliminary clamping of the plate-like steel materials, and making the plate-like steel materials fixed by the two clamping parts 24 not in a flat state, but in a vertical state, so that it is convenient to control the angular position of one of the plate-like steel materials through the adjustment component 4, so that the two plate-like steel materials can be welded at different angles.

[0050] Optionally, the positioning assembly 4 also includes an angle scale bar 30 fixed on the arc-shaped assembly plate 9, and an indicator block 31 fixed on the bottom of one of the guide blocks 12. When the second support 6 on the positioning assembly 4 is moved and the position and angle of the second support 6 are adjusted, the set indicator block 31 will move synchronously with the second support 6, so as to observe the position of the indicator block 31 on the angle scale bar 30, thereby ensuring the accuracy of the adjustment position and angle of the second support 6, and conveniently ensuring the accuracy of the welding angle of the two steels on the first support 5 and the second support 6.

[0051] Optionally, a steel structure welding platform further includes a plurality of guide rods 32 fixed to the upper surface of the pressing plate 23 and a plurality of guide slots 33 provided on the control frame 21;

[0052] The guide rods 32 are respectively fitted and slidably inserted into the guide grooves 33. When the hydraulic rod 22 is started and pushes the pressure plate 23 to move up and down, the guide rods 32 can respectively move in the guide grooves 33, thereby providing guidance and limitation for the movement of the pressure plate 23, thereby ensuring the stability and accuracy of the up and down movement of the pressure plate 23, and improving the stability of the fixing assembly 7 and the clamping part 24 in fixing the steel.

[0053] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A steel structure welding platform, characterized in that: include: A workbench (1), a mounting base (2) fixed on the workbench (1), two support frames (3) symmetrically connected to the bottom of the workbench (1), a positioning assembly (4) arranged on the workbench (1), a first support (5) and a second support (6) respectively mounted on the mounting base (2) and the positioning assembly (4), two fixing assemblies (7) respectively mounted on the first support (5) and the second support (6), and a positioning assembly (8) arranged on the second support (6) and the positioning assembly (4), wherein The fixing assembly (7) is suitable for clamping external steel materials of different shapes; The positioning component (4) is suitable for adjusting the position of the second support (6) so as to adjust the angle of the external steel material on the second support (6); The positioning assembly (8) is suitable for performing multi-point positioning on the second support (6).

2. A steel structure welding platform as claimed in claim 1, characterized in that: The positioning assembly (4) comprises an arc-shaped assembly plate (9) arranged above the workbench (1), a plurality of support rods (10) one end of which is fixedly connected to the bottom of the arc-shaped assembly plate (9) and the other end of which is fixedly connected to the upper surface of the workbench (1), two arc-shaped guide rails (11) fixed on the arc-shaped assembly plate (9), and two guide blocks (12) respectively slidably mounted on the two arc-shaped guide rails (11); The second support (6) is fixed on the top of the two guide blocks (12).

3. A steel structure welding platform as claimed in claim 2, characterized in that: The positioning assembly (8) comprises a positioning seat (13) fixed to the bottom of the second support (6), a positioning rod (14) slidably mounted on the positioning seat (13), a movable groove (15) provided on the positioning seat (13), a pressure plate (16) fixedly sleeved on the positioning rod (14) and arranged in the movable groove (15), a return spring (17) movably sleeved on the positioning rod (14) and placed in the movable groove (15), and a plurality of positioning grooves (18) provided in an annular array on the arc-shaped assembly plate (9); The two ends of the return spring (17) are respectively fixedly connected to the upper surface of the pressure plate (16) and the inner wall of the movable groove (15); The lower end of the positioning rod (14) is snugly and slidably inserted into one of the positioning grooves (18).

4. A steel structure welding platform as claimed in claim 3, characterized in that: The fixing assembly (7) comprises a base (19) fixed to the upper surface of the second support (6), a positioning groove (20) provided on the base (19), a control frame (21) fixed to the side wall of the second support (6), a hydraulic rod (22) installed on the control frame (21), a pressure plate (23) fixed to the telescopic end of the hydraulic rod (22), a clamping component (24) arranged on the pressure plate (23), and two wedge-shaped pressure blocks (25) arranged in a mirror image under the clamping component (24); The two wedge-shaped pressing blocks (25) are located on both sides above the positioning groove (20).

5. A steel structure welding platform as claimed in claim 4, characterized in that: The clamping component (24) includes a control groove (26) provided in the pressing plate (23), a bidirectional screw rod (27) rotatably connected to the control groove (26), a slide groove (28) provided at the bottom of the pressing plate (23) and connected to the control groove (26), two sliders (29) screw-mounted on the bidirectional screw rod (27) and passing through the slide groove (28), and two clamping plates (34) respectively connected to the bottoms of the two sliders (29); The bottoms of the two clamping plates (34) are respectively fixedly connected to the upper surfaces of the two wedge-shaped pressing blocks (25).

6. A steel structure welding platform as claimed in claim 5, characterized in that: The positioning assembly (4) further comprises an angle scale bar (30) fixed on the arc-shaped assembly plate (9), and an indicator block (31) fixed on the bottom of one of the guide blocks (12).

7. A steel structure welding platform as claimed in claim 6, characterized in that: A steel structure welding platform further comprises a plurality of guide rods (32) fixed on the upper surface of the pressing plate (23), and a plurality of guide grooves (33) provided on the control frame (21); The plurality of guide rods (32) are respectively fitted and slidably inserted into the plurality of guide grooves (33).

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