Steel structure welding equipment for building construction

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By designing a steel structure welding equipment for construction including flip welding structure, trough moving drive structure and split control structure, the problems of center of gravity shift and inconvenience of movement of welding workers in high-altitude welding are solved, and the limit fixation and safe movement of welding equipment are achieved, and the safety and balance of welding workers are improved.

CN119952400APending Publication Date: 2025-05-09XINJIANG LVYUAN STATE-OWNED CAPITAL INVESTMENT & OPERATION CO LTD

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Patent Information

Application Number: CN202510436881.X
Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner
Filing Date: 2025-04-09
Publication Date: 2025-05-09

AI Technical Summary

Technical Problem

During high-altitude welding, the center of gravity shifts due to the movement of the handheld welding machine, which increases the risk of welding workers. At the same time, welding equipment hinders the movement of I-shaped steel and affects the balance and safety of welding workers.

Method used

A steel structure welding equipment for construction is designed, including a flip welding structure, a trough moving drive structure and a split control structure. Through the mutual cooperation of these structures, the limit fixation of the main body of the welder and the movement along the I-shaped steel are achieved, which reduces manpower demand and improves the balance and safety of the welding workers.

Benefits of technology

This equipment reduces the movement demand of welding workers' handheld welding machines, reduces the risk of center of gravity offset, improves the safety and movement balance of welding workers, and at the same time facilitates the movement of welding equipment with I-shaped steel, improving the safety of high-altitude welding.

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Abstract

The invention relates to the technical field of steel structure welding, in particular to steel structure welding equipment for building construction, which comprises a base and further comprises an overturning welding structure connected with the base, the overturning welding structure comprises a first motor fixedly connected with the base, and the output end of the first motor is fixedly connected with a carrying frame; the carrying frame is movably connected with the base, the carrying frame is fixedly connected with a storage part, the carrying frame is fixedly connected with a vertical frame, the vertical frame is connected with a clamping part, and the clamping part is movably connected with a welding machine body; the groove entering movement driving structure is connected with the base; and the split control structure is connected with the base. Through mutual cooperation of the overturning welding structure, the in-groove moving driving structure and the split control structure, the welding machine body can be conveniently limited and fixed and move along the I-shaped steel, so that manpower is saved, welding personnel can conveniently maintain moving balance, and the safety of the personnel during high-altitude welding and high-altitude moving is improved.

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Description

Technical Field

[0001] The invention relates to the technical field of steel structure welding, in particular to steel structure welding equipment for building construction. Background Art

[0002] Brazing refers to a welding method in which the solder, which is lower than the melting point of the weldment, and the weldment are heated to the melting temperature of the solder at the same time, and the gap between the solid workpieces is filled with liquid solder to connect the metals. High-altitude welding of steel structures generally involves connecting some galvanized materials of the tower. Therefore, a steel structure welding equipment for construction is required for high-altitude welding.

[0003] Generally, welding workers are required to move the welding machine by hand. However, due to the narrow foothold space in the steel frame structure composed of I-beams, the center of gravity of the workers will shift due to the movement of the hand-held welding machine, and the welding machine placed on the I-beam will hinder the movement of the workers on the I-beam, increasing the danger of workers working at heights. Summary of the invention

[0004] The purpose of the present invention is to provide a steel structure welding device for building construction to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A steel structure welding device for building construction, comprising a base and:

[0007] The flip welding structure connected to the base comprises a first motor fixedly connected to the base, an output end of the first motor is fixedly connected to a carrier, the carrier is movably connected to the base, the carrier is fixedly connected to a storage part, the carrier is fixedly connected to a stand, the stand is connected to a clamping part, the clamping part is movably connected to a welding machine body, the stand is fixedly connected to two groups of first active telescopic frames, the moving ends of the two groups of first active telescopic frames are fixedly connected to a lifting frame slidably connected to the stand, the lifting frame is fixedly connected to two groups of second active telescopic frames, the moving end of the second active telescopic frame is fixedly connected to a ring body, the ring body is fixedly connected to a rotating frame, the rotating frame is provided with multiple groups of positioning holes, the ring body is provided with a jack limiting part movably connected to the positioning holes, a sliding groove is provided in the middle of the rotating frame, the sliding groove is slidably connected to a pressure handle movably connected to the top of the welding machine body, the pressure handle is threadedly connected to a threaded locking member, the threaded locking member abuts against a friction block slidably connected to the pressure handle, and the friction block is movably connected to the rotating frame;

[0008] A slot-entering moving driving structure connected to the base;

[0009] A split control structure connected to the base.

[0010] As a further improvement of the present invention: the split control structure includes a connecting handle fixedly connected to the base, the connecting handle is fixedly connected to a grip, the connecting handle is fixedly connected to a clamping sleeve, the clamping sleeve is movably connected to a control panel, the control panel is fixedly connected to an elastic wrist strap, the carrier is fixedly connected to a controller wirelessly connected to the control panel, and the carrier is fixedly connected to an independent power supply.

[0011] As a further improvement scheme of the present invention: the slot-entering mobile drive structure includes two groups of guide sleeves fixedly installed on the bottom of the base, a first double-output shaft motor is fixedly installed in each group of guide sleeves, the output end of the first double-output shaft motor is fixedly connected to a first screw, the first screw is threadedly connected to an L-shaped frame slidably connected to the guide sleeve, the L-shaped frame is fixedly connected to a first mobile drive assembly, the first mobile drive assembly is fixedly connected to a motor seat, the motor seat is fixedly connected to a third motor, the output end of the third motor is fixedly connected to a screw, the screw is threadedly connected to a threaded seat, the threaded seat is fixedly connected to a second mobile drive assembly, the second mobile drive assembly is connected to two groups of driven telescopic frames connected to the first mobile drive assembly, and the first mobile drive assembly and the second mobile drive assembly have the same structure.

[0012] As a further improvement scheme of the present invention: the first mobile drive assembly and the second mobile drive assembly both include a power box, the power box is rotatably connected to multiple sets of pulleys, multiple sets of pressure wheels are rotatably installed in the power box, the multiple sets of pulleys and the multiple sets of pressure wheels are commonly connected to a conveyor belt, each set of pulleys is coaxially fixedly connected to a set of driving wheels, the power box is fixedly connected to a second motor, the output shaft of the second motor is coaxially fixedly connected to a set of pulleys, the power box of the first mobile drive assembly is fixedly connected to the motor seat, the power box of the first mobile drive assembly is fixedly connected to the L-shaped frame, the power box of the first mobile drive assembly is fixedly connected to the driven telescopic frame, the power box of the second mobile drive assembly is fixedly connected to the mobile end of the driven telescopic frame, and the power box of the second mobile drive assembly is fixedly connected to the threaded seat.

[0013] As a further improvement of the present invention: the clamping part includes a second double-output shaft motor fixedly connected to the vertical frame, the output end of the second double-output shaft motor is fixedly connected to a second screw, the second screw is threadedly connected to a convex shaft frame slidably connected to the vertical frame, the vertical frame is hinged with two groups of symmetrically arranged swing arms, the swing arms are provided with through grooves slidably connected to the convex shaft frame, and the swing arms are hinged with a side pressure frame abutting against the welding machine body.

[0014] As a further improvement of the present invention: the storage portion comprises a storage box fixedly connected to the carrier, and the storage box is connected to a box cover via a mechanical lock.

[0015] As a further improvement of the present invention: the socket limiting part includes a fixing frame fixedly connected to the ring body, the fixing frame is fixedly connected to a spring, the movable end of the spring is fixedly connected to a latch member, the latch member is slidably connected to the fixing frame, and the latch member is movably connected to the positioning hole.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] When in use, the slot-entering moving driving structure is installed in the slot of the I-beam, the welding machine body is placed on the carrier, and then the clamping part clamps the welding machine body, releases the limit of the positioning hole by the socket limit part, rotates the rotating frame, and the rotating frame drives the pressure handle to move through the slide slot to adjust the direction of the pressure handle, the first active telescopic frame drives the lifting frame to perform a descending operation, the second active telescopic frame adjusts the position of the ring body so that the end of the pressure handle faces the hole of the handle on the welding machine body, and then the pressure handle is dialed so that the pressure handle passes through the hole between the welding machine body and the handle on the welding machine body, and then the first active telescopic frame drives the lifting frame to descend, the lifting frame drives the second active telescopic frame to descend, the second active telescopic frame drives the ring body to descend, and the ring body drives the rotating frame to descend, so that the pressure handle is pressed At the top of the welding machine body, the threaded locking member is then rotated. At this time, the threaded locking member presses down the friction block, so that the friction block and the rotating frame are squeezed against each other to increase the friction between the friction block and the rotating frame, thereby preventing the friction block from moving, and then limiting the movement of the pressure handle, so that the clamping part clamps the welding machine body, and the pressure handle provides further limitation to the welding machine body by limiting the handle of the welding machine body. The personnel control the slot-entering moving driving structure to move along the I-beam through the split control structure to move the flip welding structure, so that the welding machine body moves with the personnel on the I-beam, and when the personnel want to cross the present invention to move, the first motor drives the carrier to rotate, so that the welding machine body rotates, thereby providing space for the personnel to cross the present invention. The present invention facilitates the limit fixing of the welding machine body and moves along the I-beam through the mutual cooperation of the flip welding structure, the slot-entering moving driving structure, and the split control structure, so as to save manpower, facilitate the welding personnel to maintain the moving balance, and improve the safety of the personnel when performing high-altitude welding and high-altitude movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 A schematic diagram of a three-dimensional structure from another viewing angle of the present invention;

[0020] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the pressing handle, the thread locking member and the friction block of the present invention cooperating with each other;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating frame, the positioning hole and the sliding groove cooperating with each other in the present invention;

[0022] Figure 5 It is a schematic diagram of a three-dimensional structure in which the stand, the second double-output shaft motor, the second screw rod, the swing arm, and the side pressure frame cooperate with each other in the present invention;

[0023] Figure 6 It is a schematic diagram of a three-dimensional structure in which the stand, the second screw rod, the swing arm, the through slot and the side pressure frame cooperate with each other in the present invention;

[0024] Figure 7 It is a partial three-dimensional structural schematic diagram of the slot-entering moving driving structure of the present invention;

[0025] Figure 8 A top view of the slot-entering moving drive structure of the present invention;

[0026] Fig. 9 It is a schematic diagram of the internal structure of the power box of the present invention;

[0027] Fig.10 It is a schematic diagram of the three-dimensional structure of the jack limiting portion of the present invention.

[0028] In the figure: 1. base; 2. flip welding structure; 3. first motor; 4. carrier; 5. storage part; 6. stand; 7. clamping part; 8. welding machine body; 9. first active telescopic frame; 10. lifting frame; 11. second active telescopic frame; 12. ring body; 13. rotating frame; 14. positioning hole; 15. jack limiter; 16. slide groove; 17. pressure handle; 18. threaded locking member; 19. friction block; 20. slot moving drive structure; 21. split control structure; 22. connecting handle; 23. grip; 24. ferrule; 25. control panel; 26. elastic wristband; 27. controller; 28. independent power supply; 29. Guide sleeve; 30, first double-output shaft motor; 31, first screw rod; 32, L-shaped frame; 33, first mobile drive assembly; 34, motor seat; 35, third motor; 36, screw rod; 37, threaded seat; 38, second mobile drive assembly; 39, driven telescopic frame; 40, power box; 41, pulley; 42, pressure wheel; 43, conveyor belt; 44, driving wheel; 45, second motor; 46, second double-output shaft motor; 47, second screw rod; 48, cam frame; 49, swing arm; 50, through slot; 51, side pressure frame; 52, storage box; 53, mechanical lock; 54, box cover; 55, fixing frame; 56, latch. DETAILED DESCRIPTION

[0029] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0030] Example 1, see Figures 1 to 10 As shown, a steel structure welding device for building construction includes a base 1 and also includes:

[0031] A flip welding structure 2 connected to the base 1, the flip welding structure 2 includes a first motor 3 fixedly connected to the base 1, the output end of the first motor 3 is fixedly connected to a carrier 4, the carrier 4 is movably connected to the base 1, the carrier 4 is fixedly connected to a storage portion 5, the carrier 4 is fixedly connected to a stand 6, the stand 6 is connected to a clamping portion 7, the clamping portion 7 is movably connected to a welding machine body 8, the storage portion 5 is used to store welding consumables and accessories of the welding machine body 8, the stand 6 is fixedly connected to two groups of first active telescopic frames 9, the moving ends of the two groups of first active telescopic frames 9 are commonly fixedly connected to a lifting frame 10 slidably connected to the stand 6, and the lifting frame 10 is fixedly connected There are two groups of second active telescopic frames 11, the mobile end of the second active telescopic frame 11 is fixedly connected with a ring body 12, the ring body 12 is fixedly connected with a rotating frame 13, the rotating frame 13 is provided with multiple groups of positioning holes 14, the ring body 12 is installed with a socket limiter 15 movably connected with the positioning holes 14, a slide groove 16 is provided in the middle of the rotating frame 13, the slide groove 16 is slidably connected with a pressure handle 17 movably connected with the top of the welding machine body 8, the pressure handle 17 is threadedly connected with a thread locking piece 18, the circumferential surface of the thread locking piece 18 is provided with a thread, the thread locking piece 18 abuts against a friction block 19 slidably connected with the pressure handle 17, and the friction block 19 is movably connected with the rotating frame 13;

[0032] A slot-entering moving driving structure 20 connected to the base 1;

[0033] A split control structure 21 connected to the base 1 .

[0034] When in use, the slot-entering moving driving structure 20 is installed in the slot of the I-beam, the welding machine body 8 is placed on the carrier 4, and then the clamping part 7 clamps the welding machine body 8, releases the limit of the jack limit part 15 on the positioning hole 14, rotates the rotating frame 13, and the rotating frame 13 drives the pressure handle 17 to move through the slide groove 16 to adjust the direction of the pressure handle 17, the first active telescopic frame 9 drives the lifting frame 10 to perform the descending operation, the second active telescopic frame 11 adjusts the position of the ring body 12 so that the end of the pressure handle 17 faces the hole of the handle on the welding machine body 8, and then the pressure handle 17 is dialed so that the pressure handle 17 passes through the hole between the welding machine body 8 and the handle on the welding machine body 8, and then the first active telescopic frame 9 drives the lifting frame 10 to descend, the lifting frame 10 drives the second active telescopic frame 11 to descend, the second active telescopic frame 11 drives the ring body 12 to descend, and the ring body 12 drives the rotating frame 13 down The pressure handle 17 is lowered so that the pressure handle 17 is pressed on the top of the welding machine body 8, and then the threaded locking member 18 is rotated. At this time, the threaded locking member 18 presses the friction block 19, so that the friction block 19 and the rotating frame 13 are squeezed against each other to increase the friction between the friction block 19 and the rotating frame 13, thereby preventing the friction block 19 from moving, and then limiting the movement of the pressure handle 17, so that the clamping part 7 clamps the welding machine body 8, and the pressure handle 17 provides further limitation for the welding machine body 8 by limiting the handle of the welding machine body 8. The personnel control the slot-entering moving driving structure 20 to move along the I-beam through the split control structure 21 to move the flip welding structure 2, so that the welding machine body 8 moves with the personnel on the I-beam, and when the personnel want to move across the present invention, the first motor 3 drives the carrier 4 to rotate, so that the welding machine body 8 rotates, thereby providing space for the personnel to cross the present invention. The present invention facilitates the limiting and fixing of the welding machine body 8 and the movement along the I-beam through the mutual cooperation of the flip welding structure 2, the slot moving drive structure 20, and the split control structure 21, so as to save manpower, facilitate the welding personnel to maintain the moving balance, and improve the safety of the personnel when performing high-altitude welding and high-altitude movement.

[0035] In one case of this embodiment, the split control structure 21 includes a connecting handle 22 fixedly connected to the base 1, the connecting handle 22 is fixedly connected to a grip 23, the connecting handle 22 is fixedly connected to a clamping sleeve 24, the clamping sleeve 24 is movably connected to a control panel 25, the control panel 25 is fixedly connected to an elastic wristband 26, the carrier 4 is fixedly connected to a controller 27 wirelessly connected to the control panel 25, and the carrier 4 is fixedly connected to an independent power supply 28. By providing the grip 23, it is convenient for people to hold the present invention, and by removing the control panel 25 and putting the elastic wristband 26 on the hand, it is convenient for people to remotely control the movement of the present invention.

[0036] In one case of the present embodiment, the slot-entering mobile drive structure 20 includes two groups of guide sleeves 29 fixedly installed on the bottom of the base 1, and a first double-output shaft motor 30 is fixedly installed in each group of guide sleeves 29, and the output end of the first double-output shaft motor 30 is fixedly connected to a first screw 31, and the first screw 31 is threadedly connected to an L-shaped frame 32 slidably connected to the guide sleeve 29, and the L-shaped frame 32 is fixedly connected to a first mobile drive assembly 33, and the first mobile drive assembly 33 is fixedly connected to a motor seat 34, and the motor seat 34 is fixedly connected to a third motor 35, and the output end of the third motor 35 is fixedly connected to a screw rod 36, and the screw rod 36 is threadedly connected to a threaded seat 37, and the threaded seat 37 is fixedly connected to a second mobile drive assembly 38, and the second mobile drive assembly 38 is connected to two groups of driven telescopic frames 39 connected to the first mobile drive assembly 33, and the first mobile drive assembly 33 and the second mobile drive assembly 38 have the same structure. The first double-output shaft motor 30 drives the first screw 31 to rotate, and the first screw 31 drives the L-shaped frame 32 to move, so as to adjust the spacing between the L-shaped frames 32 on the same guide sleeve 29, and then adjust the spacing between the first mobile drive components 33. The first mobile drive component 33 drives the second mobile drive component 38 to move through the driven telescopic frame 39, so as to adjust the spacing between the second mobile drive components 38, and the third motor 35 drives the screw rod 36 to rotate, and the rotating screw rod 36 drives the threaded seat 37 to move, and the threaded seat 37 drives the second mobile drive component 38 to move, so that the first mobile drive component 33 and the second mobile drive component 38 abut against the groove of the I-beam, and then the first mobile drive component 33 and the second mobile drive component 38 move along the I-beam, so that the slot-entering mobile drive structure 20 drives the base 1 to move.

[0037] In one case of the present embodiment, the first mobile drive component 33 and the second mobile drive component 38 both include a power box 40, the power box 40 is rotatably connected to multiple groups of pulleys 41, multiple groups of pressure wheels 42 are rotatably installed in the power box 40, the multiple groups of pulleys 41 and the multiple groups of pressure wheels 42 are commonly connected to a conveyor belt 43, each group of pulleys 41 is coaxially fixedly connected to a group of driving wheels 44, the power box 40 is fixedly connected to a second motor 45, the output shaft of the second motor 45 is coaxially fixedly connected to a group of pulleys 41, the power box 40 of the first mobile drive component 33 is fixedly connected to the motor seat 34, the power box 40 of the first mobile drive component 33 is fixedly connected to the L-shaped frame 32, the power box 40 of the first mobile drive component 33 is fixedly connected to the driven telescopic frame 39, the power box 40 of the second mobile drive component 38 is fixedly connected to the moving end of the driven telescopic frame 39, and the power box 40 of the second mobile drive component 38 is fixedly connected to the threaded seat 37. The second motor 45 drives the pulley 41 to rotate, and the rotating pulley 41 drives the conveyor belt 43 to move, and the conveyor belt 43 drives the remaining pulleys 41 to rotate, so that the pulley 41 drives the driving wheel 44 to rotate, and the driving wheel 44 rolls along the I-beam.

[0038] In one case of the present embodiment, the clamping portion 7 includes a second double-output shaft motor 46 fixedly connected to the stand 6, the output end of the second double-output shaft motor 46 is fixedly connected to a second screw rod 47, the second screw rod 47 is threadedly connected to a convex shaft frame 48 slidably connected to the stand 6, the stand 6 is hinged with two groups of swing arms 49 symmetrically arranged, the swing arms 49 are provided with through slots 50 slidably connected to the convex shaft frame 48, and the swing arms 49 are hinged with a side pressure frame 51 abutting against the welding machine body 8. The second double-output shaft motor 46 drives the second screw rod 47 to rotate, and the rotating second screw rod 47 drives the convex shaft frame 48 to slide on the stand 6, and the convex shaft frame 48 squeezes the through slot 50, so that the swing arm 49 drives the side pressure frame 51 to rotate, so that the side pressure frame 51 squeezes the side of the welding machine body 8.

[0039] In one case of this embodiment, the storage portion 5 includes a storage box 52 fixedly connected to the carrier 4, and the storage box 52 is connected to a box cover 54 via a mechanical lock 53. By releasing the limit of the box cover 54 by the mechanical lock 53, it is convenient for personnel to take out the welding consumables and accessories in the storage box 52.

[0040] Embodiment 2, based on embodiment 1, refer to Figure 1 and Fig.10The socket limiting part 15 includes a fixing frame 55 fixedly connected to the ring body 12, the fixing frame 55 is fixedly connected to a spring, the movable end of the spring is fixedly connected to a latch 56, the latch 56 is slidably connected to the fixing frame 55, and the latch 56 is movably connected to the positioning hole 14. By pulling the latch 56, the connection between the positioning hole 14 and the latch 56 is released, so as to rotate the rotating frame 13.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A steel structure welding equipment for building construction, comprising a base, characterized in that: Also includes: The flip welding structure connected to the base comprises a first motor fixedly connected to the base, an output end of the first motor is fixedly connected to a carrier, the carrier is movably connected to the base, the carrier is fixedly connected to a storage part, the carrier is fixedly connected to a stand, the stand is connected to a clamping part, the clamping part is movably connected to a welding machine body, the stand is fixedly connected to two groups of first active telescopic frames, the moving ends of the two groups of first active telescopic frames are fixedly connected to a lifting frame slidably connected to the stand, the lifting frame is fixedly connected to two groups of second active telescopic frames, the moving end of the second active telescopic frame is fixedly connected to a ring body, the ring body is fixedly connected to a rotating frame, the rotating frame is provided with multiple groups of positioning holes, the ring body is provided with a jack limiting part movably connected to the positioning holes, a sliding groove is provided in the middle of the rotating frame, the sliding groove is slidably connected to a pressure handle movably connected to the top of the welding machine body, the pressure handle is threadedly connected to a threaded locking member, the threaded locking member abuts against a friction block slidably connected to the pressure handle, and the friction block is movably connected to the rotating frame; A slot-entering moving driving structure connected to the base; A split control structure connected to the base.

2. A steel structure welding equipment for construction according to claim 1, characterized in that: The split control structure includes a connecting handle fixedly connected to the base, the connecting handle is fixedly connected to a grip, the connecting handle is fixedly connected to a clamping sleeve, the clamping sleeve is movably connected to a control panel, the control panel is fixedly connected to an elastic wrist strap, the carrier is fixedly connected to a controller wirelessly connected to the control panel, and the carrier is fixedly connected to an independent power supply.

3. The steel structure welding equipment for construction according to claim 1, characterized in that: The slot-entering mobile drive structure includes two groups of guide sleeves fixedly installed on the bottom of the base, a first double-output shaft motor is fixedly installed in each group of guide sleeves, the output end of the first double-output shaft motor is fixedly connected to a first screw, the first screw is threadedly connected to an L-shaped frame slidably connected to the guide sleeve, the L-shaped frame is fixedly connected to a first mobile drive assembly, the first mobile drive assembly is fixedly connected to a motor seat, the motor seat is fixedly connected to a third motor, the output end of the third motor is fixedly connected to a screw, the screw is threadedly connected to a threaded seat, the threaded seat is fixedly connected to a second mobile drive assembly, the second mobile drive assembly is connected to two groups of driven telescopic frames connected to the first mobile drive assembly, and the first mobile drive assembly and the second mobile drive assembly have the same structure.

4. A steel structure welding equipment for construction according to claim 3, characterized in that: The first mobile drive assembly and the second mobile drive assembly both include a power box, the power box is rotatably connected to a plurality of groups of pulleys, a plurality of groups of pressure wheels are rotatably installed in the power box, the plurality of groups of pulleys and the plurality of pressure wheels are commonly connected to a conveyor belt, each group of pulleys is coaxially fixedly connected to a group of driving wheels, the power box is fixedly connected to a second motor, the output shaft of the second motor is coaxially fixedly connected to a group of pulleys, the power box of the first mobile drive assembly is fixedly connected to a motor seat, the power box of the first mobile drive assembly is fixedly connected to an L-shaped frame, the power box of the first mobile drive assembly is fixedly connected to a driven telescopic frame, the power box of the second mobile drive assembly is fixedly connected to a moving end of the driven telescopic frame, and the power box of the second mobile drive assembly is fixedly connected to a threaded seat.

5. The steel structure welding equipment for construction according to claim 1, characterized in that: The clamping part includes a second double-output shaft motor fixedly connected to the vertical frame, the output end of the second double-output shaft motor is fixedly connected to a second screw, the second screw is threadedly connected to a convex shaft frame slidably connected to the vertical frame, the vertical frame is hinged with two groups of symmetrically arranged swing arms, the swing arms are provided with through grooves slidably connected to the convex shaft frame, and the swing arms are hinged with a side pressure frame abutting against the welding machine body.

6. The steel structure welding equipment for construction according to claim 1, characterized in that: The storage part comprises a storage box fixedly connected to the carrier, and the storage box is connected to a box cover via a mechanical lock.

7. The steel structure welding equipment for construction according to claim 1, characterized in that: The socket limiting part includes a fixing frame fixedly connected to the ring body, the fixing frame is fixedly connected to a spring, the movable end of the spring is fixedly connected to a latch member, the latch member is slidably connected to the fixing frame, and the latch member is movably connected to the positioning hole.