Steel welding device for bridge construction

Abstract

The utility model is applicable to the technical field of bridge construction welding, and provides a steel welding device for bridge construction, which comprises a steel welding device main body and a steel welder positioned on the steel welding device main body, and further comprises a rotary clamping mechanism for fixing steel to be welded; the rotary clamping mechanism comprises a first steel clamping plate and a second steel clamping plate; the top of the steel welding device body is fixedly connected with a bottom supporting frame. The first steel clamping plate and the second steel clamping plate are slidably connected to the two sides of the bottom supporting frame. One side of the first steel clamping plate is fixedly connected with a second sliding toothed plate; one side of the second steel clamping plate is fixedly connected with a first sliding toothed plate; a driving assembly used for driving the first sliding toothed plate to move is arranged outside the first sliding toothed plate. A spring stabilizing assembly for preventing the steel from shaking is arranged outside the first steel clamping plate; according to the device, the first steel clamping plate and the second steel clamping plate can be driven to move by using the driving assembly, and steel is fixed through the spring stabilizing assembly, so that the overall use efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge construction welding, in particular to a steel welding device for bridge construction. Background Art

[0002] Steel welding technology for bridge construction is an indispensable component of modern bridge construction. Its background technology encompasses advances in welding processes, equipment, and materials. As a key method for connecting steel structures, steel welding has undergone continuous technological evolution to improve construction efficiency and structural quality. The welding process is the core of steel welding technology. Common welding processes include arc welding, submerged arc welding, and gas shielded welding. Arc welding uses an electric arc to heat the steel, causing it to melt and fuse, thus forming a strong joint. Submerged arc welding utilizes an automatic wire feeder and a protective coating over the weld seam, making it suitable for large-scale and long bridge structures. The choice of welding materials directly impacts the quality of the weld joint and the durability of the bridge structure. The use of high-strength steel and corrosion-resistant welding materials improves the load-bearing capacity and resistance to environmental corrosion of welded joints. Modern bridge construction also utilizes pre-alloyed electrodes and wires, which can create stronger joints during welding and improve the reliability of the overall structure. Inspection of weld quality is also crucial. Non-destructive testing techniques such as ultrasonic testing, X-ray testing, and magnetic particle testing are widely used to inspect weld joints. These inspection methods can effectively detect defects in the welding process, such as pores, inclusions, and cracks, ensuring the safety and stability of bridge structures. In summary, the application of steel welding technology in bridge construction continues to develop. Advances in processes, equipment, materials, and inspection technologies have greatly improved welding quality and construction efficiency, providing guarantees for the safety and durability of bridge projects.

[0003] When welding steel, since the sizes of different steels are different, adjustments need to be made according to the different sizes of steels. The process is very cumbersome and can easily affect the overall use effect. Utility Model Content

[0004] The purpose of the embodiment of the present utility model is to provide a steel welding device for bridge construction, which aims to solve the problem that when welding steel, since the sizes of different steels are different, adjustments need to be made according to the different sizes of steels, and the process is very cumbersome and easily affects the overall use effect.

[0005] The embodiment of the present utility model is implemented as follows: a steel welding device for bridge construction includes a steel welding device body and a steel welder located on the steel welding device body, and further includes:

[0006] A rotating clamping mechanism is used to fix the steel to be welded; the rotating clamping mechanism includes a first steel clamping plate and a second steel clamping plate; the top of the steel welding device body is fixedly connected to a bottom support frame; the first steel clamping plate and the second steel clamping plate are slidably connected to both sides of the bottom support frame; one side of the first steel clamping plate is fixedly connected to a second sliding tooth plate; one side of the second steel clamping plate is fixedly connected to a first sliding tooth plate; the outside of the first sliding tooth plate is provided with a driving component for driving the first sliding tooth plate to move; the outside of the first steel clamping plate is provided with a spring stabilization component to prevent the steel from shaking.

[0007] Preferably, the driving assembly includes a driving motor; the driving motor is fixedly connected to the main body of the steel welding device; a rotating gear is installed at the end of the output end of the driving motor; the rotating gear is meshed with the first sliding tooth plate and the second sliding tooth plate.

[0008] Preferably, the stabilization component includes a limit spring; one side of the limit spring is fixedly connected to the first steel clamping plate, and the side of the limit spring away from the first steel clamping plate is fixedly connected to the limit fixing plate; the side of the first steel clamping plate close to the limit spring is fixedly connected to the limit telescopic rod; the side of the limit telescopic rod away from the first steel clamping plate is fixedly connected to the limit fixing plate.

[0009] Preferably, it also includes:

[0010] The welding fixing mechanism is used to weld the fixed steel materials.

[0011] Preferably, the welding fixing mechanism includes a rotating threaded rod; a support frame is fixedly connected to one side of the top of the steel welding device body; a movable plate is slidably connected to the support frame; a connecting plate is fixedly connected to the bottom of the movable plate; the rotating threaded rod passes through the steel welder and is threadedly connected to the connecting plate.

[0012] An embodiment of the present utility model provides a steel welding device for bridge construction, which can drive the first steel clamping plate and the second steel clamping plate to move by using a driving component, and fix the steel by a spring stabilizing component, thereby improving the overall utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional structural diagram of a steel welding device for bridge construction provided by an embodiment of the utility model;

[0014] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0015] Figure 3 for Figure 2 A partial enlarged view of point B in the middle.

[0016] In the accompanying drawings: 1. Steel welding device body; 2. Support frame; 3. First steel clamping plate; 4. Connecting plate; 5. Steel welder; 6. Rotating threaded rod; 7. Moving plate; 8. Second steel clamping plate; 9. Bottom support frame; 10. Bottom support column; 11. Rotating gear; 12. First sliding tooth plate; 13. Driving motor; 14. Second sliding tooth plate; 15. Limiting spring; 16. Limiting fixing plate; 17. Limiting telescopic rod. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0019] like Figure 1 FIG. 1 is a perspective structural diagram of a steel welding device for bridge construction provided by an embodiment of the present invention. The steel welding device for bridge construction includes a steel welding device body 1 and a steel welder 5 located on the steel welding device body 1, and further includes:

[0020] A rotating clamping mechanism is used to fix the steel to be welded; the rotating clamping mechanism includes a first steel clamping plate 3 and a second steel clamping plate 8; the top of the steel welding device body 1 is fixedly connected to the bottom support frame 9; the first steel clamping plate 3 and the second steel clamping plate 8 are slidably connected on both sides of the bottom support frame 9; one side of the first steel clamping plate 3 is fixedly connected to the second sliding tooth plate 14; one side of the second steel clamping plate 8 is fixedly connected to the first sliding tooth plate 12; the outside of the first sliding tooth plate 12 is provided with a driving component for driving the first sliding tooth plate 12 to move; the outside of the first steel clamping plate 3 is provided with a spring stabilization component to prevent the steel from shaking.

[0021] In an example of the present utility, the bottom of the steel welding device body 1 is fixedly connected with a bottom support column 10, and the number of the bottom support columns 10 is two groups and symmetrically distributed; the steel is placed on the bottom support frame 9, and by using a driving component, the driving component can drive the first sliding tooth plate 12 and the second sliding tooth plate 14 to move, so that the first sliding tooth plate 12 and the second sliding tooth plate 14 can drive the first steel clamping plate 3 and the second steel clamping plate 8 to move, and at the same time, the steel is fixed by using a spring stabilization component so that it can be better welded, thereby improving the overall use effect.

[0022] like Figure 2 As shown, as a preferred embodiment of the present invention, the driving assembly includes a driving motor 13; the driving motor 13 is fixedly connected to the main body 1 of the steel welding device; a rotating gear 11 is installed at the end of the output end of the driving motor 13; the rotating gear 11 and the first sliding tooth plate 12 and the second sliding tooth plate 14 are meshed.

[0023] Specifically, the drive motor 13 is started so that the drive motor 13 can drive the rotating gear 11 to rotate. The first sliding tooth plate 12 and the second sliding tooth plate 14 are both engaged with the rotating gear 11. Therefore, the rotation of the rotating gear 11 will also drive the first sliding tooth plate 12 and the second sliding tooth plate 14 to rotate, thereby improving the overall use effect.

[0024] like Figure 3 As shown, as a preferred embodiment of the present invention, the stabilizing assembly includes a limit spring 15; one side of the limit spring 15 is fixedly connected to the first steel clamping plate 3, and the side of the limit spring 15 away from the first steel clamping plate 3 is fixedly connected to the limit fixing plate 16; the side of the first steel clamping plate 3 close to the limit spring 15 is fixedly connected to the limit telescopic rod 17; the limit telescopic rod 17 is fixedly connected to the side away from the first steel clamping plate 3 and the limit fixing plate 16.

[0025] Specifically, the limit fixing plate 16 is squeezed by a force on the steel material, and at the same time, the limit fixing plate 16 will pass the force it receives to the limit spring 15. The limit spring 15 will generate a reaction force to the limit fixing plate 16 due to compression, so that the limit fixing plate 16 can better fix the steel material, thereby improving the overall use efficiency.

[0026] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the present invention, it also includes:

[0027] The welding fixing mechanism is used to weld the fixed steel materials.

[0028] Specifically, the welding fixing mechanism can better perform welding processing on the fixed steel, thereby improving the overall utilization efficiency.

[0029] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the present invention, the welding fixing mechanism includes a rotating threaded rod 6; a support frame 2 is fixedly connected to one side of the top of the steel welding device body 1; a movable plate 7 is slidably connected to the support frame 2; the bottom of the movable plate 7 is fixedly connected to the connecting plate 4; the rotating threaded rod 6 passes through the steel welder 5 and the connecting plate 4 for threaded connection.

[0030] Specifically, the movable plate 7 is moved on the support frame 2 so that the movable plate 7 can drive the connecting plate 4 to a suitable position, the rotating threaded rod 6 is rotated to release the fixation of the steel welder 5, the steel welder 5 is rotated to a suitable position, and the rotating threaded rod 6 is rotated to fix the steel welder 5.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A steel welding device for bridge construction, comprising a steel welding device body (1) and a steel welder (5) located on the steel welding device body (1), characterized in that: Also includes: A rotating clamping mechanism is used to fix the steel to be welded; the rotating clamping mechanism includes a first steel clamping plate (3) and a second steel clamping plate (8); the top of the steel welding device body (1) is fixedly connected to a bottom support frame (9); the first steel clamping plate (3) and the second steel clamping plate (8) are slidably connected to both sides of the bottom support frame (9); one side of the first steel clamping plate (3) is fixedly connected to a second sliding tooth plate (14); one side of the second steel clamping plate (8) is fixedly connected to a first sliding tooth plate (12); the outside of the first sliding tooth plate (12) is provided with a driving component for driving the first sliding tooth plate (12) to move; the outside of the first steel clamping plate (3) is provided with a spring stabilizing component for preventing the steel from shaking.

2. A steel welding device for bridge construction according to claim 1, characterized in that: The driving assembly includes a driving motor (13); the driving motor (13) and the steel welding device body (1) are fixedly connected; a rotating gear (11) is installed at the end of the output end of the driving motor (13); the rotating gear (11) and the first sliding tooth plate (12) and the second sliding tooth plate (14) are all meshed.

3. A steel welding device for bridge construction according to claim 1, characterized in that: The stabilizing assembly includes a limit spring (15); one side of the limit spring (15) is fixedly connected to the first steel clamping plate (3); the side of the limit spring (15) away from the first steel clamping plate (3) is fixedly connected to the limit fixing plate (16); the side of the first steel clamping plate (3) close to the limit spring (15) is fixedly connected to the limit telescopic rod (17); the side of the limit telescopic rod (17) away from the first steel clamping plate (3) is fixedly connected to the limit fixing plate (16).

4. A steel welding device for bridge construction according to claim 1, characterized in that: Also includes: The welding fixing mechanism is used to weld the fixed steel materials.

5. A steel welding device for bridge construction according to claim 4, characterized in that: The welding fixing mechanism comprises a rotating threaded rod (6); a support frame (2) is fixedly connected to one side of the top of the steel welding device body (1); a movable plate (7) is slidably connected to the support frame (2); a connecting plate (4) is fixedly connected to the bottom of the movable plate (7); and the rotating threaded rod (6) passes through the steel welder (5) and is threadedly connected to the connecting plate (4).

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