Butt-joint tailor-welding tool for main beam rib plates

Abstract

The utility model relates to the field of building construction, in particular to a butt-joint tailor-welding tool for a main beam rib plate. The butt-joint tailor-welding tool for the main beam rib plates comprises a workbench. A main beam and a rib plate are placed on the top of the workbench, and the main beam is perpendicular to one side of the rib plate. Wherein a pushing assembly is arranged on one side of the top of the workbench, and the rib plate can be pushed to be tightly connected with the main beam through the pushing assembly; a fixing assembly is arranged at the bottom of the workbench, and the main beam can be clamped through the fixing assembly. According to the butt-joint tailor-welding tool for the main beam rib plate, the rib plate is accurately pushed through the pushing assembly to be tightly attached to the main beam, errors caused by manual pushing are avoided, it is ensured that the gap between the rib plate and the main beam reaches the minimum, the tailor-welding precision is remarkably improved, the main beam is stably clamped through the fixing assembly, and the welding efficiency is improved. Displacement or shaking of the main beam in the welding process is prevented, it is guaranteed that the relative position of the rib plate and the main beam is accurate, and a foundation is laid for high-quality welding operation.

Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to a butt welding fixture for main beam stiffeners. Background Technology

[0002] In the field of building construction, the splicing and welding of main beams and stiffening slabs is a crucial step in building a stable structure. Traditional splicing and welding of main beams and stiffening slabs largely relies on manual labor. Workers must manually align the stiffening slabs with the main beams before welding them in place. This method is not only labor-intensive but also makes it difficult to guarantee splicing accuracy. Due to the limitations of manual operation, the gap between the stiffening slabs and the main beams is difficult to control within an ideal range, resulting in inconsistent welding quality and affecting the overall strength and stability of the structural components.

[0003] Therefore, it is necessary to provide a new butt welding fixture for the main beam stiffeners to solve the above-mentioned technical problems. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, a butt welding fixture for main beam stiffeners is provided to solve the above-mentioned problems.

[0005] The main beam stiffener welding fixture provided by this utility model includes: a workbench; a main beam and stiffener are placed on the top of the workbench, and the main beam is perpendicular to one side of the stiffener; wherein, a pushing component is provided on one side of the top of the workbench, and the pushing component can push the stiffener and the main beam to be tightly connected; a fixing component is provided at the bottom of the workbench, and the fixing component can clamp the main beam.

[0006] Preferably, the fixing assembly includes a first bidirectional screw mounted to the bottom of the worktable via a bracket, and both outer ends of the first bidirectional screw are threadedly connected to a first threaded block. Movable plates are connected to both sides of the two first threaded blocks. A toothed plate is connected to the side of each movable plate away from the first threaded block. A gear is meshed with the side of each toothed plate away from the movable plate. The top of each gear is rotatably connected to the bottom of the worktable. A first driving member for driving the first threaded blocks to rotate is installed at the bottom of the worktable.

[0007] Preferably, each gear is connected to a rotating rod at the top, and the rotating rod is located at the top of the worktable. Each rotating rod is connected to a fixed rod at the top, and an abutment pad is connected to the side of each fixed rod away from the rotating rod.

[0008] Preferably, each of the toothed plates has a limit block connected to both ends near the gear.

[0009] Preferably, the pushing component includes a support plate connected to one side of the top of the workbench, and a second bidirectional screw is connected to the side of the support plate near the rib via a support frame. Both ends of the outer side of the second bidirectional screw are threaded with second threaded blocks. Push rods are connected to the sides of the two second threaded blocks away from the support plate. Push plates are connected to the ends of the two push rods away from the second threaded blocks. A second driving member for driving the second bidirectional screw to rotate is installed on one side of one of the support frames.

[0010] Preferably, the two second threaded blocks are slidably connected to the support plate on the side closest to the support plate.

[0011] Compared with related technologies, the butt welding fixture for the main beam stiffener plate provided by this utility model has the following advantages:

[0012] Beneficial effects:

[0013] This invention precisely pushes the stiffening plate using a pushing component, ensuring a tight fit between it and the main beam. This avoids errors caused by manual pushing and minimizes the gap between the stiffening plate and the main beam, significantly improving welding accuracy. Simultaneously, the fixing component securely clamps the main beam, preventing displacement or wobbling during welding and guaranteeing accurate relative positioning between the stiffening plate and the main beam, laying the foundation for high-quality welding operations. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the butt welding fixture for the main beam stiffener plate provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the structure of the fixing component.

[0016] Figure 3 for Figure 1 The diagram shows the structure of the push component.

[0017] The following are the labels in the diagram: 1. Workbench; 2. First bidirectional screw; 21. First threaded block; 22. Moving plate; 23. Gear plate; 24. Gear; 25. Rotating rod; 26. Fixed rod; 27. Abutment pad; 3. Support plate; 31. Second bidirectional screw; 32. Second threaded block; 33. Push rod; 34. Push plate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0020] This utility model provides a butt welding fixture for a main beam stiffener plate. The butt welding fixture for the main beam stiffener plate includes: a workbench 1; a main beam and a stiffener plate are placed on the top of the workbench 1, and the main beam is perpendicular to one side of the stiffener plate; wherein, a pushing component is provided on one side of the top of the workbench 1, and the pushing component can push the stiffener plate to be tightly connected to the main beam; a fixing component is provided at the bottom of the workbench 1, and the fixing component can clamp the main beam.

[0021] It should be noted that: Workbench 1, as the basic load-bearing component of the entire fixture, provides a flat surface for the subsequent placement of the main beam and stiffening plates. The flatness and stability of its surface significantly affect the docking accuracy of the main beam and stiffening plates, ensuring that the welding work can be carried out on a reliable platform. The main beam is the primary load-bearing component of the structure, and the stiffening plates enhance its strength and stability. In the welding fixture, these are the objects to be connected, forming a unified structural component to meet the load-bearing requirements of the actual project. The pushing component is located on the top side of workbench 1. Its main function is to push the stiffening plates towards the main beam until they are tightly connected. Controlling this component minimizes the gap between the stiffening plates and the main beam, thereby improving the quality and accuracy of the welding, ensuring the welded structure has good mechanical properties, avoiding errors and instability that may occur with manual pushing, and making the docking of the stiffening plates and the main beam more accurate and reliable. The fixing component is located at the bottom of workbench 1, and its main function is to clamp and fix the main beam. During the welding process, the fixing components can prevent the main beam from shifting or shaking, ensuring the positional accuracy of the main beam during welding, thereby ensuring the accurate relative position of the stiffening plate and the main beam.

[0022] In an embodiment of this utility model, the fixing component includes a first bidirectional screw 2 mounted to the bottom of the workbench 1 via a bracket, and both outer ends of the first bidirectional screw 2 are threaded with first threaded blocks 21. Both sides of the two first threaded blocks 21 are connected to movable plates 22. Each movable plate 22 is connected to a toothed plate 23 on the side away from the first threaded blocks 21. Each toothed plate 23 is meshed with a gear 24 on the side away from the movable plate 22. The top of each gear 24 is rotatably connected to the bottom of the workbench 1. A first driving member for driving the first threaded blocks 21 to rotate is installed at the bottom of the workbench 1. Each gear 24 is connected to a rotating rod 25 on the top, and the rotating rod 25 is located at the top of the workbench 1. Each rotating rod 25 is connected to a fixed rod 26 on the top. Each fixed rod 26 is connected to an abutment pad 27 on the side away from the rotating rod 25. Each toothed plate 23 is connected to a limit block at both ends on the side near the gear 24.

[0023] It should be noted that the first bidirectional screw 2 is mounted on the bottom of the worktable 1 via a bracket. The special design of the bidirectional screw allows its threads on both sides to drive the threaded components to move in opposite directions during rotation. The first threaded blocks 21 are threaded to the outer ends of the first bidirectional screw 2. When the first bidirectional screw 2 rotates under the drive of the first driving component, the first threaded blocks 21 move axially along the first bidirectional screw 2. Due to the bidirectional thread characteristics of the first bidirectional screw 2, the two first threaded blocks 21 will simultaneously move closer to or further away from each other, thereby driving the subsequent components to clamp or release the main beam. The first driving component is an electric motor. The moving plate 22 is connected to both sides of the first threaded blocks 21. Its function is to transmit the linear motion of the first threaded blocks 21 to the gear plate 23, allowing the gear plate 23 to move synchronously with the movement of the first threaded blocks 21, thus serving as a connection and power transmission mechanism. The gear 24 meshes with the gear plate 23, and its top is rotatably connected to the bottom of the worktable 1. When the toothed plate 23 moves, it drives the gear 24 to rotate through meshing, which in turn causes the rotating rod 25 connected to the top of the gear 24 to rotate. This converts the linear motion of the toothed plate 23 into the circular motion of the rotating rod 25, which is a crucial step in the motion conversion of the fixed assembly. The fixed rod 26 is connected to the top of the rotating rod 25. It rotates with the rotating rod 25, and its function is to move the abutment pad 27 closer to or away from the main beam, thus clamping or releasing the main beam. When the fixed rod 26 rotates and approaches the main beam, the abutment pad 27 contacts the surface of the main beam, providing cushioning and increasing friction to prevent damage to the main beam surface during clamping, while ensuring a secure clamping of the main beam. Limiting blocks are connected to both ends of the toothed plate 23 on the side closest to the gear 24. Their function is to limit the range of movement of the toothed plate 23, preventing it from disengaging from the gear 24 during movement, ensuring the normal operation and stability of the fixed assembly.

[0024] In an embodiment of this utility model, the pushing component includes a support plate 3 connected to one side of the top of the workbench 1, and a second bidirectional screw 31 is connected to the side of the support plate 3 near the rib plate via a support frame. Both ends of the outer side of the second bidirectional screw 31 are threadedly connected to second threaded blocks 32. Push rods 33 are connected to the sides of the two second threaded blocks 32 away from the support plate 3. Push plate 34 is connected to the ends of the two push rods 33 away from the second threaded blocks 32. A second driving member for driving the second bidirectional screw 31 to rotate is installed on one side of one of the support frames. The sides of the two second threaded blocks 32 near the support plate 3 are slidably connected to the support plate 3.

[0025] It should be noted that: the support plate 3 is connected to one side of the top of the workbench 1, serving as the basic support component for the pushing assembly and providing a position for the installation and fixing of other components. The second bidirectional screw 31 is connected to the side of the support plate 3 near the rib plate via a support frame. The bidirectional thread design of the second bidirectional screw 31 is key to realizing the pushing action. When it rotates, it can drive the threaded components on both sides to move in opposite directions in a linear motion, thus providing a power basis for pushing the rib plate. The second threaded blocks 32 are threaded to both ends on the outside of the second bidirectional screw 31. When the second bidirectional screw 31 rotates under the drive of the second driving component, the second threaded blocks 32 will move along the axial direction of the second bidirectional screw 31. Due to the bidirectional thread characteristics of the second bidirectional screw 31, the two second threaded blocks 32 will move closer to or further away from each other simultaneously, thereby driving the push rod 33 connected to it to move. The push rod 33 is connected to the side of the second threaded block 32 away from the support plate 3. Its function is to transmit the linear motion of the second threaded block 32 to the push plate 34, playing a role in connecting and transmitting power, so that the push plate 34 can move synchronously with the movement of the second threaded block 32. The push plate 34 is connected to the end of the two push rods 33 away from the second threaded block 32. The push plate 34 is the component that directly contacts and pushes the stiffener. When the push rod 33 moves, the push plate 34 moves accordingly, thereby pushing the stiffener towards the main beam, achieving a tight connection between the stiffener and the main beam, and ensuring the accuracy and quality of the welding. The second drive component is installed on one side of one of the support frames and is used to drive the second bidirectional screw 31 to rotate. It is the power source for the pushing assembly and is an electric motor.

[0026] The working principle of the butt welding fixture for the main beam stiffener provided by this utility model is as follows: The first driving component is activated, driving the first bidirectional screw 2 to rotate. Due to the bidirectional thread characteristics of the first bidirectional screw 2, the two first threaded blocks 21 threadedly connected to it will move in opposite directions along the axial direction. The movement of the first threaded blocks 21 is transmitted to the toothed plate 23 through the moving plate 22, causing the toothed plate 23 to move linearly. The toothed plate 23 meshes with the gear 24, converting the linear motion into the circular motion of the gear 24. The gear 24 drives the rotating rod 25 to rotate, and the rotating rod 25 then drives the fixed rod 26 to rotate, causing the abutment pad 27 at the end of the fixed rod 26 to move closer to or further away from the main beam, thus clamping or releasing the main beam. The second driving component is activated, driving the second bidirectional screw 31 to rotate. Under the action of the threads, the second threaded blocks 32 at both ends of the outer side of the second bidirectional screw 31 move in opposite directions along the axial direction of the second bidirectional screw 31. The movement of the second threaded block 32 is transmitted to the push plate 34 via the push rod 33. The push plate 34 pushes the stiffening plate towards the main beam, achieving a tight connection between the stiffening plate and the main beam. After the main beam is fixed and the stiffening plate is connected to the main beam, welding can be performed. Because the fixing component and the pushing component ensure the relative position stability of the main beam and the stiffening plate, displacement and shaking during the welding process are effectively avoided, thus ensuring welding quality. After welding is completed, the first and second driving components are reversed to release the fixing component and the pushing component, and the welded workpiece is removed, completing the entire welding process.

[0027] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A butt welding fixture for main beam stiffeners, characterized in that, include: Workbench (1); The top of the workbench (1) is provided with a main beam and a stiffening plate, and the main beam is perpendicular to one side of the stiffening plate. The workbench (1) is provided with a pushing component on one side of its top, and the pushing component can push the stiffening plate to be tightly connected to the main beam. A fixing component is provided at the bottom of the workbench (1), and the main beam can be clamped by the fixing component.

2. The butt welding fixture for the main beam stiffening plate according to claim 1, characterized in that, The fixing assembly includes a first bidirectional screw (2) mounted to the bottom of the workbench (1) via a bracket, and both outer ends of the first bidirectional screw (2) are threaded with first threaded blocks (21). Both sides of the two first threaded blocks (21) are connected with movable plates (22). Each movable plate (22) is connected with a toothed plate (23) on the side away from the first threaded block (21). Each toothed plate (23) is meshed with a gear (24) on the side away from the movable plate (22). The top of each gear (24) is rotatably connected to the bottom of the workbench (1). A first driving member for driving the first threaded blocks (21) to rotate is installed at the bottom of the workbench (1).

3. The butt welding fixture for the main beam stiffening plate according to claim 2, characterized in that, Each gear (24) is connected to a rotating rod (25) at its top, and the rotating rod (25) is located at the top of the workbench (1). Each rotating rod (25) is connected to a fixed rod (26) at its top, and each fixed rod (26) is connected to an abutment pad (27) on the side away from the rotating rod (25).

4. The butt welding fixture for the main beam stiffening plate according to claim 3, characterized in that, Each of the toothed plates (23) has a limit block connected to both ends on the side near the gear (24).

5. The butt welding fixture for the main beam stiffening plate according to claim 4, characterized in that, The pushing assembly includes a support plate (3) connected to the top side of the workbench (1), and a second bidirectional screw (31) is connected to the side of the support plate (3) near the rib plate via a support frame. Both ends of the second bidirectional screw (31) are threadedly connected to second threaded blocks (32). Both sides of the two second threaded blocks (32) away from the support plate (3) are connected to push rods (33). The ends of the two push rods (33) away from the second threaded blocks (32) are connected to a push plate (34). A second driving member for driving the second bidirectional screw (31) to rotate is installed on one side of one of the support frames.

6. The butt welding fixture for the main beam stiffening plate according to claim 5, characterized in that, Both of the second threaded blocks (32) are slidably connected to the support plate (3) on the side closest to the support plate (3).

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