A building reinforcement beam fulcrum welding apparatus and method of use

Abstract

The application discloses a support point welding device for building reinforcing beams and a use method thereof, and relates to the technical field of welding devices.The support point welding device comprises a movable base, a fixed sleeve is fixedly connected to the top of the movable base, a rotating sleeve is rotatably connected to the inside of the fixed sleeve, a threaded rod is arranged in the rotating sleeve, a threaded sleeve is fixedly connected to the top end of the fixed sleeve, a first rotating shaft is fixedly connected to the top end of the threaded rod, a support plate is rotatably connected to the outside of the first rotating shaft, an upper hinged plate is hinged to one end of each of two lower hinged plates, an installation plate is fixedly connected to one side of the upper hinged plate, a mechanical arm is fixedly connected to the top of the fixed block, and a welding head is arranged at the execution end of the mechanical arm.The support point welding device for building reinforcing beams and the use method thereof enable the support arm to adapt to installation and welding operations in a larger space range, realize accurate fine adjustment of the support arm, and greatly improve the installation positioning precision and operation convenience.

Description

Technical Field

[0001] This invention relates to the field of welding equipment technology, specifically to a support welding device and method for reinforcing beams in buildings. Background Technology

[0002] In the prior art, Chinese Patent No. CN202311805589.8 discloses a method for installing steel beams for the repair and reinforcement of public buildings, including the following steps: Step 1, installing comb-shaped steel plates on the surface of the original structural beam to form a modified original structural beam component; Step 2, using a steel beam installation trolley to transport and lift the middle part of the steel beam, aligning the beam ends with the installation positions of the modified original structural beam components at both ends; Step 3, welding connecting steel plates to both ends of the steel beam, and fixing the connecting steel plates to the modified original structural beam components using anchor bolts. This invention ensures that the steel beam installation process is safe and orderly, prevents the risk of falling during the lifting of the steel beam, and improves the overall quality of the reinforced beam.

[0003] In building reinforcement projects, welding operations at beam supports often rely on manual labor or traditional fixed welding equipment, which suffers from low positioning accuracy, limited adjustment range, and poor adaptability. While such equipment can support the reinforced beams, it offers no assistance in welding support arms to the bottom of the beams, especially when space is limited or beams of varying sizes. Existing equipment struggles to achieve rapid and stable clamping and multi-angle welding, resulting in low construction efficiency and difficulty in guaranteeing welding quality. Summary of the Invention

[0004] The purpose of this invention is to provide a support welding device and a method for using a building reinforcement beam, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a support welding device for reinforcing beams of a building, comprising a movable base, a fixed sleeve fixedly connected to the top of the movable base, a rotating sleeve rotatably connected inside the fixed sleeve, a threaded rod provided inside the rotating sleeve, a threaded sleeve fixedly connected to the top of the fixed sleeve, the threaded rod penetrating the threaded sleeve and threadedly connected to the threaded sleeve, a first rotating shaft fixedly connected to the top of the threaded rod, a support plate rotatably connected to the outside of the first rotating shaft, a bracket fixedly connected to the top of the support plate, a sliding plate fixedly connected to one side of the bracket, a side plate slidably connected to the outside of the sliding plate, a vertical plate fixedly connected to the side of the side plate away from the sliding plate, a horizontal plate fixedly connected to the top of the vertical plate, a fixed block fixedly connected to the top of the horizontal plate, lower hinge plates fixedly connected to both sides of the top of the fixed block, upper hinge plates hinged to one end of each of the two lower hinge plates, an mounting plate fixedly connected to one side of the upper hinge plate, a robotic arm fixedly connected to the top of the fixed block, and a welding head installed at the end of the robotic arm.

[0006] Preferably, guide plates are fixedly connected to both sides of the inside of the rotating sleeve, and vertical grooves are opened on both sides of the threaded rod. The two guide plates are slidably connected to the two vertical grooves and adapted to the two vertical grooves. A first motor is fixedly connected to the bottom of the movable base. The output end of the first motor passes through the fixed sleeve and is rotatably connected to the fixed sleeve. The top end of the output end of the first motor is fixedly connected to the bottom of the rotating sleeve. The rotating sleeve is driven to rotate by starting the first motor, and the vertical grooves are limited by the guide plates, so that the rotating sleeve drives the threaded rod to rotate synchronously when rotating.

[0007] Preferably, the inner ends of the slide are rotatably connected to a second rotating shaft. A second bevel gear is fixedly connected to one end of the second rotating shaft located at the top, and a first bevel gear is fixedly connected to the top end of the first rotating shaft. The first bevel gear and the second bevel gear mesh with each other, so that the threaded rod drives the first rotating shaft to rotate, and the first rotating shaft drives the first bevel gear to rotate. The movable base transmits power to the second bevel gear and drives the second rotating shaft to rotate.

[0008] Preferably, each of the two second rotating shafts is fixedly connected to a synchronous pulley at one end, and a synchronous belt is sleeved and tensioned on the outer side of each of the two synchronous pulleys. A connecting plate is fixedly connected to one side of the side plate, and the connecting plate is fixedly connected to one side of the synchronous belt. When the second rotating shaft rotates, it drives the synchronous pulley to rotate and drives the synchronous belt to move, so that the first bevel gear drives the connecting plate and the side plate to move.

[0009] Preferably, a base block is fixedly connected to the top of the mobile base, and limit plates are fixedly connected to both sides of the top of the base block. Limit grooves are opened on both sides of the skateboard. The two limit plates are slidably connected to the two limit grooves and adapted to the two limit grooves to limit the skateboard and improve the stability of the skateboard when moving.

[0010] Preferably, L-shaped plates are fixedly connected to both sides of the mounting plate, and a first hydraulic cylinder is fixedly connected to one side of the L-shaped plate. A push plate is fixedly connected to the output end of the first hydraulic cylinder, and a spring is sleeved on the outside of the output end of the first hydraulic cylinder. The two ends of the spring are fixedly connected to the push plate and the L-shaped plate respectively. Two round rods are rotatably connected inside the push plate, and rubber wheels are fixedly connected to the outside of the two round rods. A partition is fixedly connected to the opposite side of the two push plates, and two openings are opened inside the two partitions. The rubber wheels are placed inside the openings, so that the round rods drive the rubber wheels to rotate, thereby pushing.

[0011] Preferably, a sprocket is fixedly connected to one end of the round rod, and chains are sleeved and tensioned on both outer sides of the sprocket. A cover plate is fixedly connected to one side of the push plate, and the cover plate is located outside the chain. A second motor is fixedly connected to one side of the push plate, and the output end of the second motor is fixedly connected to the round rod. The chain drives the sprocket, causing the two rubber wheels on the same side to rotate in the same direction.

[0012] Preferably, a base frame is fixedly connected to the bottom of the cross plate, and a second hydraulic cylinder is hinged to both sides of the bottom of the base frame. A side hinge plate is hinged to the output end of the second hydraulic cylinder. The side hinge plate is hinged to one side of the bottom of the mounting plate. The side hinge plate and the mounting plate are deflected by starting the second hydraulic cylinder.

[0013] Preferably, guide rods are fixedly connected to both sides of the bottom of the fixing block, and circular plates are fixedly connected to both sides of the bracket. The two guide rods pass through the two circular plates respectively and are slidably connected to the two circular plates to limit the fixing block and improve its stability.

[0014] A method for using a support welding device for reinforcing beams of a building includes the following steps: Step 1: Place the support arm of the reinforcing beam between the two partitions and initially position it using the mounting plate. Activate the first hydraulic cylinders on both sides to push the push plate and partitions to move relative to each other, causing the rubber wheels to clamp the support arm, adapting to support arms of different sizes and ensuring stable fixation; Step Two: Start the first motor to drive the rotating sleeve to rotate. Through the cooperation of the guide plate and the vertical groove, the threaded rod rises or falls under the guidance of the threaded sleeve, thereby driving the support plate, bracket, and the entire upper structure to rise and fall. At the same time, the rotation of the threaded rod is transmitted to the second rotating shaft through the first and second bevel gears, and then drives the connecting plate and side plate to rise and fall through the synchronous pulley and synchronous belt, realizing multi-level height adjustment, so that the support arm is close to the installation position of the reinforcement beam; Step 3: By activating the second hydraulic cylinder, the side hinge plate is deflected, thereby adjusting the angle of the mounting plate to accommodate different welding postures. The second motor is then activated, driving the round rod and rubber wheel to rotate, fine-tuning the support arm to raise or lower it, further precisely controlling its installation position. Step 4: The robotic arm controls the welding head to move to the preset welding position for precise welding. Throughout the process, the equipment can flexibly adjust its overall position via the movable base to adapt to different construction site requirements.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This application utilizes a first motor to drive the rotation and lifting of the rotating sleeve and threaded rod, thereby causing the support plate and bracket to undergo a first-stage lifting; simultaneously, through the transmission of the first bevel gear, the second bevel gear, the synchronous pulley, and the synchronous belt, the side plate, vertical plate, and horizontal plate undergo a second-stage lifting. This multi-stage linkage design greatly increases the vertical adjustment range of the equipment, enabling the support arm to adapt to installation and welding operations in a larger spatial range.

[0016] 2. This application employs a pusher plate structure driven by a first hydraulic cylinder and assisted by a spring, which moves a partition plate equipped with rubber wheels, automatically adapting to and firmly clamping support arms of different sizes. Furthermore, a second motor drives a round rod to rotate the rubber wheels on the same side in the same direction, achieving precise fine-tuning of the support arm, greatly improving the accuracy of installation and positioning and the convenience of operation.

[0017] 3. This application utilizes a second hydraulic cylinder to push the side hinge plate, allowing for flexible adjustment of the mounting plate's angle and facilitating optimal alignment of the support arm with the weld point. The robotic arm ultimately drives the welding head to move in multiple degrees of freedom, completing the welding process. Furthermore, the equipment ensures stable movement of the sliding plate through the cooperation of the limiting plate and limiting groove, while the cooperation of the guide rod and the circular plate ensures stable lifting and lowering of the fixed block, guaranteeing the overall stability and welding quality of the entire operation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the bottom structure; Figure 3 For the present invention Figure 1 A schematic diagram of the rear structure; Figure 4 This is a schematic diagram of the structure of the fixing sleeve of the present invention; Figure 5 This is a schematic diagram of the structure of the limiting plate of the present invention; Figure 6 This is a schematic diagram of the rotating sleeve of the present invention; Figure 7 This is a schematic diagram of the threaded rod of the present invention; Figure 8 This is a schematic diagram of the guide rod of the present invention; Figure 9 This is a schematic diagram of the structure of the fixing block of the present invention; Figure 10 This is a schematic diagram of the mounting plate of the present invention; Figure 11 This is a schematic diagram of the structure of the L-shaped plate of the present invention; Figure 12 This is a schematic diagram of the structure of the partition of the present invention; Figure 13This is a schematic diagram of the structure of the second hydraulic cylinder of the present invention; Figure 14 This is a schematic diagram of the tilted state of the mounting plate of the present invention.

[0019] The following are the labeling elements in the diagram: 1. Movable base; 2. Fixed sleeve; 3. Rotating sleeve; 4. Threaded rod; 5. Threaded sleeve; 6. Support plate; 7. Bracket; 8. Slide plate; 9. First rotating shaft; 10. Second rotating shaft; 11. First bevel gear; 12. Second bevel gear; 13. Synchronous pulley; 14. First motor; 15. Synchronous belt; 16. Base block; 17. Limiting plate; 18. Limiting groove; 19. Guide plate; 20. Vertical groove; 21. Connecting plate; 22. Side plate; 23. Vertical plate; 24. Horizontal plate; 25. Fixing block; 26. Robotic arm; 27. Welding head; 28. Guide rod; 29. ​​Circular plate; 30. Lower hinge plate; 31. Upper hinge plate; 32. Mounting plate; 33. L-shaped plate; 34. First hydraulic cylinder; 35. Push plate; 36. Round rod; 37. Rubber wheel; 38. Sprocket; 39. Chain; 40. Partition plate; 41. Spring; 42. Cover plate; 43. Base frame; 44. Second hydraulic cylinder; 45. Side hinge plate; 46. Second motor. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example: Figures 1-14As shown, the present invention provides a technical solution for a support welding device for reinforcing beams of a building, comprising a movable base 1, a fixed sleeve 2 fixedly connected to the top of the movable base 1, a rotating sleeve 3 rotatably connected inside the fixed sleeve 2, a threaded rod 4 disposed inside the rotating sleeve 3, a threaded sleeve 5 fixedly connected to the top of the fixed sleeve 2, the threaded rod 4 passing through the threaded sleeve 5 and threadedly connected to the threaded sleeve 5, a first rotating shaft 9 fixedly connected to the top of the threaded rod 4, a support plate 6 rotatably connected to the outside of the first rotating shaft 9, a bracket 7 fixedly connected to the top of the support plate 6, a sliding plate 8 fixedly connected to one side of the bracket 7, a side plate 22 slidably connected to the outside of the sliding plate 8, and a vertical plate 23 fixedly connected to the side of the side plate 22 away from the sliding plate 8. A horizontal plate 24 is fixedly connected to the top of the vertical plate 23. A fixing block 25 is fixedly connected to the top of the horizontal plate 24. Lower hinge plates 30 are fixedly connected to both sides of the top of the fixing block 25. An upper hinge plate 31 is hinged to one end of each of the two lower hinge plates 30. An mounting plate 32 is fixedly connected to one side of the upper hinge plate 31. A robotic arm 26 is fixedly connected to the top of the fixing block 25. A welding head 27 is installed at the end of the robotic arm 26. Guide rods 28 are fixedly connected to both sides of the bottom of the fixing block 25. Circular plates 29 are fixedly connected to both sides of the bracket 7. The two guide rods 28 pass through the two circular plates 29 respectively and slide to connect with the two circular plates 29, limiting the position of the fixing block 25 and improving its stability.

[0022] Guide plates 19 are fixedly connected to both sides of the inside of the rotating sleeve 3. Vertical grooves 20 are opened on both sides of the threaded rod 4. The two guide plates 19 are slidably connected to the two vertical grooves 20 and are adapted to the two vertical grooves 20. The bottom of the movable base 1 is fixedly connected to the first motor 14. The output end of the first motor 14 passes through the fixed sleeve 2 and is rotatably connected to the fixed sleeve 2. The top end of the output end of the first motor 14 is fixedly connected to the bottom of the rotating sleeve 3. The rotating sleeve 3 is driven to rotate by starting the first motor 14, and the vertical grooves 20 are limited by the guide plates 19, so that the rotating sleeve 3 drives the threaded rod 4 to rotate synchronously when rotating.

[0023] Both ends of the slide plate 8 are rotatably connected to a second rotating shaft 10. A second bevel gear 12 is fixedly connected to one end of the second rotating shaft 10 located at the top. A first bevel gear 11 is fixedly connected to the top of the first rotating shaft 9. The first bevel gear 11 and the second bevel gear 12 mesh with each other, causing the threaded rod 4 to drive the first rotating shaft 9 to rotate, and the first rotating shaft 9 to drive the first bevel gear 11 to rotate. The movable base 1 transmits power to the second bevel gear 12 and drives the second rotating shaft 10 to rotate. A synchronous pulley 13 is fixedly connected to one end of each of the two second rotating shafts 10. A synchronous belt 15 is sleeved and tensioned on the outside of each of the two synchronous pulleys 13. A connecting plate 21 is fixedly connected to one side of the side plate 22. The connecting plate 21 is fixedly connected to one side of the synchronous belt 15, so that when the second rotating shaft 10 rotates, it drives the synchronous pulley 13 to rotate and drives the synchronous belt 15 to move, causing the first bevel gear 11 to drive the connecting plate 21 and the side plate 22 to move.

[0024] The top of the mobile base 1 is fixedly connected to a base block 16. Limiting plates 17 are fixedly connected to both sides of the top of the base block 16. Limiting grooves 18 are opened on both sides of the slide plate 8. The two limiting plates 17 are slidably connected to the two limiting grooves 18 and are adapted to the two limiting grooves 18 to limit the slide plate 8 and improve the stability of the slide plate 8 when moving.

[0025] Both sides of the mounting plate 32 are fixedly connected to L-shaped plates 33. A first hydraulic cylinder 34 is fixedly connected to one side of the L-shaped plate 33. A push plate 35 is fixedly connected to the output end of the first hydraulic cylinder 34. A spring 41 is sleeved on the outside of the output end of the first hydraulic cylinder 34. The two ends of the spring 41 are fixedly connected to the push plate 35 and the L-shaped plate 33 respectively. Two round rods 36 are rotatably connected inside the push plate 35. Rubber wheels 37 are fixedly connected to the outside of the two round rods 36. Partition plates 40 are fixedly connected to the opposite side of the two push plates 35. Each of the two partition plates 40 has an opening inside. Two openings are provided, with rubber wheels 37 positioned inside. The round rod 36 drives the rubber wheels 37 to rotate, thereby pushing the two rubber wheels 37 to rotate in the same direction. One end of the round rod 36 is fixedly connected to a sprocket 38. Chains 39 are fitted and tensioned on the outer sides of the sprockets 38. A cover plate 42 is fixedly connected to one side of the push plate 35, and the cover plate 42 is positioned outside the chains 39. A second motor 46 is fixedly connected to one side of the push plate 35. The output end of the second motor 46 is fixedly connected to the round rod 36. The chain 39 drives the sprockets 38, causing the two rubber wheels 37 on the same side to rotate in the same direction.

[0026] A base frame 43 is fixedly connected to the bottom of the horizontal plate 24. A second hydraulic cylinder 44 is hinged to both sides of the bottom of the base frame 43. A side hinge plate 45 is hinged to the output end of the second hydraulic cylinder 44. The side hinge plate 45 is hinged to one side of the bottom of the mounting plate 32. The side hinge plate 45 and the mounting plate 32 are deflected by starting the second hydraulic cylinder 44.

[0027] In this design, the support arm of the reinforcing beam is placed between two partitions 40. The support arm is blocked by the mounting plate 32. The first hydraulic cylinders 34 on both sides are activated to push the push plate 35, causing it to move relative to the partitions 40. This clamps the rubber wheels 37 on both sides to the support arm, accommodating different sized support arms. The first motor 14 drives the rotating sleeve 3 to rotate. During rotation, the rotating sleeve 3 is limited by the guide plate 19 on the vertical groove 20, thus driving the threaded rod 4 to rotate synchronously. This causes the threaded sleeve 5 to limit and guide the threaded rod 4. The threaded rod 4 rises or falls during rotation. When the threaded rod 4 rises, it drives the first rotating shaft 9 and the support plate 6 to rise, causing the support plate 6 to drive the bracket 7 to rise. Simultaneously, during the rising and rotating process of the threaded rod 4, the first rotating shaft 9 and the support plate 6 rise, causing the support plate 6 to drive the bracket 7 to rise. A rotating shaft 9 rotates, causing the first rotating shaft 9 to drive the first bevel gear 11 and the second bevel gear 12 to rotate. The rotation of the second bevel gear 12 drives the second rotating shaft 10 to rotate, thereby driving the synchronous pulley 13 to rotate. When the synchronous pulley 13 rotates, it is transmitted through the synchronous belt 15, which drives the connecting plate 21 to rise. During the rise of the connecting plate 21, the connecting plate 21 drives the side plate 22 to rise, and then the side plate 22 drives the vertical plate 23 to rise. During the rise of the vertical plate 23, the horizontal plate 24 and the fixing block 25 rise synchronously, and the fixing block 25 drives the lower hinge plate 30 and the upper hinge plate 31 to rise, and drives the mounting plate 32 and the support arm to rise, thereby bringing the support arm closer to the position of the reinforcing beam. The adjustment range is increased by the multi-stage extension and retraction of the threaded rod 4 and the vertical plate 23, so that the support arm can be installed in a larger space.

[0028] The second hydraulic cylinder 44 is activated to move the side hinge plate 45, causing the side hinge plate 45 to push the bottom of the mounting plate 32 to deflect, thereby adjusting the angle of the mounting plate 32, which is beneficial for adjusting the installation position of the support arm. The second motor 46 is activated to rotate the round rod 36, which in turn drives the rubber wheel 37 to rotate, and then the rubber wheel 37 pushes the support arm, raising or lowering the support arm, which is beneficial for adjusting the installation position of the support arm. The robotic arm 26 drives the welding head 27 to move, facilitating welding.

[0029] A method for using a support welding device for reinforcing beams of a building includes the following steps: Step 1: Place the support arm of the reinforcing beam between the two partitions 40 and initially position it using the mounting plate 32. Activate the first hydraulic cylinders 34 on both sides to push the push plate 35 and the partitions 40 to move relative to each other, causing the rubber wheels 37 to clamp the support arm, adapting to support arms of different sizes and ensuring stable fixation; Step 2: Start the first motor 14 to drive the rotating sleeve 3 to rotate. Through the cooperation of the guide plate 19 and the vertical groove 20, the threaded rod 4 rises or falls under the guidance of the threaded sleeve 5, thereby driving the support plate 6, the bracket 7 and the entire upper structure to rise and fall. At the same time, the rotation of the threaded rod 4 is transmitted to the second rotating shaft 10 through the first bevel gear 11 and the second bevel gear 12, and then drives the connecting plate 21 and the side plate 22 to rise and fall through the synchronous pulley 13 and the synchronous belt 15, realizing multi-level height adjustment, so that the support arm is close to the installation position of the reinforcement beam; Step 3: By activating the second hydraulic cylinder 44, the side hinge plate 45 is deflected, thereby adjusting the angle of the mounting plate 32 to accommodate different welding postures. The second motor 46 is activated, driving the round rod 36 and rubber wheel 37 to rotate, fine-tuning the support arm to raise or lower it, further precisely controlling its installation position. Step 4: The robotic arm 26 controls the welding head 27 to move to the preset welding position for precise welding. Throughout the process, the equipment can flexibly adjust its overall position via the movable base 1 to adapt to different construction site requirements.

[0030] The first motor 14 drives the rotating sleeve 3 and threaded rod 4 to rotate and lift, thereby driving the support plate 6 and bracket 7 to lift in a first stage. Simultaneously, through the transmission of the first bevel gear 11, the second bevel gear 12, the synchronous pulley 13, and the synchronous belt 15, the side plate 22, the vertical plate 23, and the horizontal plate 24 to lift in a second stage. This multi-stage linkage design greatly increases the vertical adjustment range of the equipment, allowing the support arm to adapt to installation and welding operations in a larger space. A push plate 35 structure, driven by the first hydraulic cylinder 34 and assisted by the spring 41, moves the partition plate 40 equipped with rubber wheels 37, automatically adapting to and firmly clamping support arms of different sizes. Furthermore, the second motor 46 drives the round rod 36 to rotate the rubber wheels 37 on the same side in the same direction, achieving precise fine-tuning of the support arm's lifting or lowering, greatly improving the accuracy of installation positioning and the convenience of operation. The second hydraulic cylinder 44 pushes the side hinge plate 45, allowing flexible adjustment of the angle of the mounting plate 32, facilitating the optimal alignment of the support arm with the welding point. The robotic arm 26 ultimately drives the welding head 27 to move in multiple degrees of freedom to complete the welding. In addition, the equipment ensures the stable movement of the slide plate 8 through the cooperation of the limiting plate 17 and the limiting groove 18, and the cooperation of the guide rod 28 and the circular plate 29 ensures the stable lifting and lowering of the fixed block 25, thus ensuring the basic stability and welding quality of the entire operation process.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A support welding device for reinforcing beams of a building, characterized in that: The device includes a movable base (1), a fixed sleeve (2) fixedly connected to the top of the movable base (1), a rotating sleeve (3) rotatably connected inside the fixed sleeve (2), a threaded rod (4) provided inside the rotating sleeve (3), a threaded sleeve (5) fixedly connected to the top of the fixed sleeve (2), the threaded rod (4) passing through the threaded sleeve (5) and threadedly connected to the threaded sleeve (5), a first rotating shaft (9) fixedly connected to the top of the threaded rod (4), and a support plate (6) rotatably connected to the outside of the first rotating shaft (9). A bracket (7) is fixedly connected to the top. A slide plate (8) is fixedly connected to one side of the bracket (7). A side plate (22) is slidably connected to the outside of the slide plate (8). A vertical plate (23) is fixedly connected to the side of the side plate (22) away from the slide plate (8). A horizontal plate (24) is fixedly connected to the top of the vertical plate (23). A fixing block (25) is fixedly connected to the top of the horizontal plate (24). Lower hinge plates (30) are fixedly connected to both sides of the top of the fixing block (25). An upper hinge plate (31) is hinged to one end of each of the two lower hinge plates (30). The upper hinge plate (31) is fixedly connected to one side of the mounting plate (32), the top of the fixing block (25) is fixedly connected to the robotic arm (26), the robotic arm (26) is installed with a welding head (27) at the end of its execution, the rotating sleeve (3) is fixedly connected to both sides of the inside of the rotating sleeve (3), the threaded rod (4) is provided with vertical grooves (20) on both sides, the two guide plates (19) are slidably connected to the two vertical grooves (20) respectively and are adapted to the two vertical grooves (20), the bottom of the movable base (1) is fixedly connected to the first The first motor (14) has its output end passing through the fixed sleeve (2) and rotatably connected to the fixed sleeve (2). The top end of the first motor (14) is fixedly connected to the bottom of the rotating sleeve (3). The two ends of the slide plate (8) are rotatably connected to the second rotating shaft (10). The second rotating shaft (10) at the top is fixedly connected to the second bevel gear (12). The top end of the first rotating shaft (9) is fixedly connected to the first bevel gear (11). The first bevel gear (11) meshes with the second bevel gear (12).

2. The support welding equipment for a building reinforcement beam according to claim 1, characterized in that: One end of each of the two second rotating shafts (10) is fixedly connected to a synchronous pulley (13), and a synchronous belt (15) is sleeved and tensioned on the outside of each of the two synchronous pulleys (13). A connecting plate (21) is fixedly connected to one side of the side plate (22), and the connecting plate (21) is fixedly connected to one side of the synchronous belt (15).

3. The support welding equipment for a building reinforcement beam according to claim 1, characterized in that: The top of the mobile base (1) is fixedly connected to a base block (16), and the top two sides of the base block (16) are fixedly connected to limit plates (17). The two sides of the slide plate (8) are provided with limit grooves (18). The two limit plates (17) are slidably connected to the two limit grooves (18) and are adapted to the two limit grooves (18).

4. The support welding equipment for a building reinforcement beam according to claim 1, characterized in that: Both sides of the mounting plate (32) are fixedly connected to L-shaped plates (33). A first hydraulic cylinder (34) is fixedly connected to one side of the L-shaped plate (33). A push plate (35) is fixedly connected to the output end of the first hydraulic cylinder (34). A spring (41) is sleeved on the outside of the output end of the first hydraulic cylinder (34). The two ends of the spring (41) are fixedly connected to the push plate (35) and the L-shaped plate (33) respectively. Two round rods (36) are rotatably connected inside the push plate (35). Rubber wheels (37) are fixedly connected to the outside of the two round rods (36). A partition plate (40) is fixedly connected to the opposite side of the two push plates (35). Two openings are opened inside the two partition plates (40). The rubber wheels (37) are set inside the openings.

5. The support welding equipment for a building reinforcement beam according to claim 4, characterized in that: One end of the round rod (36) is fixedly connected to a sprocket (38). Chains (39) are sleeved and tensioned on both sides of the sprocket (38). A cover plate (42) is fixedly connected to one side of the push plate (35). The cover plate (42) is located on the outside of the chain (39). A second motor (46) is fixedly connected to one side of the push plate (35). The output end of the second motor (46) is fixedly connected to the round rod (36).

6. The support welding equipment for a building reinforcement beam according to claim 1, characterized in that: The bottom of the horizontal plate (24) is fixedly connected to a base frame (43). The bottom sides of the base frame (43) are hinged with second hydraulic cylinders (44). The output end of the second hydraulic cylinder (44) is hinged with a side hinge plate (45). The side hinge plate (45) is hinged to one side of the bottom of the mounting plate (32).

7. The support welding equipment for a building reinforcement beam according to claim 1, characterized in that: Guide rods (28) are fixedly connected to both sides of the bottom of the fixed block (25), and circular plates (29) are fixedly connected to both sides of the bracket (7). The two guide rods (28) pass through the two circular plates (29) respectively and are slidably connected to the two circular plates (29).

8. A method for using a support welding device for a building reinforcement beam, applicable to the support welding device for a building reinforcement beam as described in any one of claims 1-7, characterized in that, Specifically, the steps include the following: Step 1: Place the support arm of the reinforcing beam between the two partitions (40), and initially position it using the mounting plate (32). Start the first hydraulic cylinders (34) on both sides to push the push plate (35) and the partition (40) to move relative to each other, so that the rubber wheel (37) clamps the support arm, adapts to support arms of different sizes, and ensures stable fixation. Step 2: Start the first motor (14) to drive the rotating sleeve (3) to rotate. Through the cooperation of the guide plate (19) and the vertical groove (20), the threaded rod (4) rises or falls under the guidance of the threaded sleeve (5), thereby driving the support plate (6), the bracket (7) and the entire upper structure to rise and fall. At the same time, the rotation of the threaded rod (4) is transmitted to the second rotating shaft (10) through the first bevel gear (11) and the second bevel gear (12), and then driven by the synchronous pulley (13) and the synchronous belt (15) to raise and lower the connecting plate (21) and the side plate (22) to achieve multi-level height adjustment, so that the support arm is close to the installation position of the reinforcement beam. Step 3: By starting the second hydraulic cylinder (44), the side hinge plate (45) is pushed to deflect, thereby adjusting the angle of the mounting plate (32) to adapt to different welding postures. The second motor (46) is started to drive the round rod (36) and the rubber wheel (37) to rotate, and the support arm is finely adjusted to lift or lower it, so as to further control its installation position precisely. Step 4: The welding head (27) is moved to the preset welding position by the robotic arm (26) to carry out precise welding operations. Throughout the process, the equipment can flexibly adjust its overall position by moving the base (1) to adapt to different construction site requirements.

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