Welding device for bridge construction

Abstract

The welding device for bridge construction comprises a lifting assembly and a welding assembly arranged on the side face of the lifting assembly, the lifting assembly comprises a weighing block, a vertical frame plate is perpendicularly connected to the top of the weighing block, a first motor is arranged on the side face of the vertical frame plate, and the output end of the first motor is connected with a transmission chain belt; a driving roller is arranged at the bottom of the vertical frame plate, the other end of the transmission chain belt is connected with the driving roller, a strip-shaped groove is formed in the outer wall of the vertical frame plate, a conveying chain belt is arranged in the strip-shaped groove, a linkage structure is connected to the outer side of the conveying chain belt, and the linkage structure is detachably connected with a welding assembly. The connecting structure comprises a connecting plate, the outer side of the connecting plate is connected with a mounting plate, and a plurality of mounting pipes are symmetrically arranged on the mounting plate up and down. High-altitude field operation can be carried out in the construction process, and the construction efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of bridge processing equipment, in particular to a welding device for bridge construction. Background Art

[0002] In bridge construction, the steel cage is an important part of the load-bearing structure, and its welding quality directly affects the safety and stability of the bridge. The application of the steel cage rapid correction welding device for bridge construction helps to improve the welding quality and efficiency of the steel cage and reduce construction costs. It is an indispensable and important equipment in the field of bridge construction.

[0003] Commonly used welding devices in bridge construction include welding machines, welding tools and welding auxiliary equipment. These devices are usually used to connect and fix various components in the bridge structure to ensure its stability and safety. The selection of welding devices should be determined according to the specific design requirements and construction environment of the bridge. Generally speaking, large-scale bridge construction will use automated welding equipment to improve efficiency and welding quality and reduce human errors.

[0004] The existing welding equipment for bridge construction is not convenient for multi-angle flexible operations at high altitudes, and is unable to perform pre-treatment and post-welding treatment of the steel cage. At the same time, the debris generated during the welding process is prone to spattering and falling. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the present invention provides a welding device for bridge construction, which solves the following problems: the existing welding equipment for bridge construction is not convenient for flexible multi-angle operations at high altitudes, and is unable to perform pre-treatment and post-welding treatment of the steel cage. At the same time, the debris generated during the welding process is prone to spattering and falling.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a welding device for bridge construction, comprising a lifting assembly and a welding assembly arranged on the side of the lifting assembly, the lifting assembly comprising a weighing block, a frame plate vertically connected to the top of the load-bearing block, a motor 1 is arranged on the side of the frame plate, a transmission chain is connected to the output end of the motor 1, a driving roller is arranged at the bottom of the frame plate, the other end of the transmission chain is connected to the driving roller, a strip groove is opened on the outer wall of the frame plate, a transmission chain is arranged in the strip groove, a link structure is connected to the outer side of the transmission chain, the link structure is detachably connected to the welding assembly, the link structure comprises a link plate, a mounting plate is connected to the outer side of the link plate, and a plurality of mounting tubes are symmetrically arranged above and below the mounting plate.

[0009] As a further preferred embodiment of the present invention, the welding assembly includes two driving structures and a processing structure arranged on the inner side of the driving structure, the driving structure includes a linking block, the linking block is connected to the mounting tube, a driving ring is arranged on the outer side of the linking block, a second motor is arranged on the top of the driving ring, a rotating gear ring is arranged on the inner side of the driving ring, the second motor can drive the rotating gear ring to rotate, the processing structure includes two rotating gear plates, the rotating gear plates can mesh with the corresponding rotating gear rings, and four steering rods are equidistantly arranged between the two rotating gear plates.

[0010] As a further preferred embodiment of the present invention, a tray is disposed on the top of each of the four steering rods, a hydraulic cylinder 1 is disposed on the top of the tray, and an output end of the hydraulic cylinder 1 is connected to a processing ingot.

[0011] As a further preferred embodiment of the present invention, a welding processing box is provided on the side wall of the processing ingot, and a welding nozzle is provided on the outer wall of the processing ingot.

[0012] As a further preferred embodiment of the present invention, a hydraulic cylinder 2 is arranged on the outer wall of the processing ingot, the output end of the hydraulic cylinder 2 is connected to a push plate, a motor 3 is arranged on the top of the push plate, and the output end of the motor 3 is connected to a grinding disc.

[0013] As a further preferred embodiment of the present invention, a hydraulic cylinder three is arranged in the middle of the outer wall of the processed ingot, the output end of the hydraulic cylinder three is connected to a mounting frame, and a grinding plate is detachably connected to the outer side of the mounting frame.

[0014] As a further preferred embodiment of the present invention, a liquid storage tank is arranged in the middle of the outer wall of the processed ingot, a liquid pump is arranged inside the liquid storage tank, and a plurality of liquid spray pipes are arranged at equal intervals on the outer wall of the liquid storage tank.

[0015] As a further preferred embodiment of the present invention, a plug is provided at the bottom end of the link block of the bottom driving structure, a collecting structure is provided at the bottom of the plug, the collecting structure has a casting plate, a semicircular collecting frame is provided on the outer side of the casting plate, an adsorption air pump is provided on the side wall of the collecting frame, and an insert rod is provided on the inner top of the casting plate.

[0016] As a further preferred embodiment of the present invention, a guide plate is provided on the back of the stand plate, sliders are slidably connected on both sides of the guide plate, a bending rod is connected to the outer side of the slider, a detection plate is connected to the end of the bending rod, an infrared spotlight is provided on the detection plate on one side, and a camera is provided on the detection plate on the other side.

[0017] (III) Beneficial effects

[0018] The present invention provides a welding device for bridge construction, which has the following beneficial effects:

[0019] (1) The present invention aims at the problem that some prefabricated piles and steel cages are prone to have dimensional errors after construction when welding vertical steel cages or bridge piles during bridge construction. The present invention can perform high-altitude on-site operations during the construction process, effectively improving construction efficiency.

[0020] (2) The equipment of the present invention is combined with a lifting component and a welding component. The top of the load-bearing block of the lifting component is vertically connected to a stand plate, and a motor 1 is arranged on the side. The motor 1 is used as a driving force to drive the transmission chain belt and the link structure to adjust the position up and down as a whole. The mounting plate and the mounting pipe on the outside of the link structure can be quickly disassembled and assembled with the welding component. The driving structure of the welding component drives the rotating gear ring to rotate through the motor 2. Four adjustment rods are equidistantly arranged between the two rotating gear plates to adjust the different positions. Different equipment on the four adjustment rods are used to perform different processing on the workpiece. A welding processing box is arranged on the side wall of the processing ingot, and a welding nozzle is arranged on the outer wall of the processing ingot to perform welding processing on the workpiece. The motor 3 can also be used to drive the grinding disk to grind and polish the cross section of the workpiece to improve the welding effect. The output end of the hydraulic cylinder 3 is connected to the mounting frame. The outer side of the mounting frame is detachably connected to a grinding plate, which can be used to grind the surface after welding. Another liquid storage tank and nozzle on the processing ingot can be used to spray paint or other liquids on the workpiece.

[0021] (3) The bottom end of the link block of the bottom driving structure of the present invention is provided with a plug, which can quickly install the collection structure. The debris dropped during welding or other processing can be adsorbed and collected by an adsorption air pump and a collection frame. A guide plate is provided on the back of the stand plate, and sliders are slidably connected on both sides of the guide plate to drive the detection plate to adjust its position. An infrared spotlight is provided on the detection plate on one side for positioning for processing, and a camera is provided on the detection plate on the other side to ensure remote monitoring operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 It is a schematic structural diagram of the side view of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the front view of the present invention;

[0025] Figure 4 It is a schematic structural diagram of a welding assembly of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the collection structure of the present invention.

[0027] In the figure: 1. load-bearing block; 2. stand plate; 3. motor 1; 4. transmission chain belt; 5. driving roller; 6. link plate; 7. mounting plate; 8. mounting tube; 9. link block; 10. driving ring; 11. motor 2; 12. rotating gear ring; 13. rotating gear plate; 14. adjustment rod; 15. tray; 16. hydraulic cylinder 1; 17. processing ingot; 18. welding processing box; 19. welding nozzle; 20. hydraulic cylinder 2; 21. push plate; 22. motor 3; 23. grinding disc; 24. hydraulic cylinder 3; 25. mounting frame; 26. grinding plate; 27. liquid storage tank; 28. liquid spray pipe; 29. ​​insert tube; 30. casting disc; 31. collecting frame; 32. adsorption air pump; 33. insert rod; 34. guide plate; 35. slider; 36. bending rod; 37. detection plate; 38. infrared spotlight; 39. camera. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-5 , the embodiment of the present invention provides a technical solution:

[0030] A welding device for bridge construction includes a lifting assembly and a welding assembly arranged on the side of the lifting assembly, the lifting assembly includes a weighing block, a frame plate 2 is vertically connected to the top of the load-bearing block 1, a motor 3 is arranged on the side of the frame plate 2, the output end of the motor 3 is connected to a transmission chain 4, a driving roller 5 is arranged at the bottom of the frame plate 2, the other end of the transmission chain 4 is connected to the driving roller 5, a strip groove is opened on the outer wall of the frame plate 2, a transmission chain is arranged in the strip groove, a link structure is connected to the outer side of the transmission chain, the link structure is detachably connected to the welding assembly, the link structure includes a link plate 6, a mounting plate 7 is connected to the outer side of the link plate 6, and a plurality of mounting tubes 8 are symmetrically arranged on the mounting plate 7.

[0031] The welding assembly includes two driving structures and a processing structure arranged on the inner side of the driving structure. The driving structure includes a link block 9, which is connected to the mounting tube 8. A driving ring 10 is arranged on the outer side of the link block 9. A motor 11 is arranged on the top of the driving ring 10. A gear ring 12 is arranged on the inner side of the driving ring 10. The motor 11 can drive the gear ring 12 to rotate. The processing structure includes two gear discs 13. The gear discs 13 can mesh with the corresponding gear rings 12. Four adjustment rods 14 are equidistantly arranged between the two gear discs 13. By using the motor 11 on the driving ring 10 to drive the gear ring 12 to rotate, the internal gear disc 13 can be driven to rotate, thereby adjusting the position of the four adjustment rods 14 as a whole, and using different equipment on the adjustment rods 14 to process the workpiece.

[0032] A tray 15 is provided on the top of each of the four steering rods 14, and a hydraulic cylinder 16 is provided on the top of the tray 15. The output end of the hydraulic cylinder 16 is connected to a processing ingot 17. The hydraulic cylinder 16 can drive the processing ingot 17 to adjust the upper and lower positions, so as to facilitate precise position adjustment processing.

[0033] A welding processing box 18 is provided on the side wall of the processing ingot 17, and a welding nozzle 19 is provided on the outer wall of the processing ingot 17. The welding processing box 18 can be used in conjunction with the welding nozzle to perform welding processing on the workpiece.

[0034] A hydraulic cylinder 20 is provided on the outer wall of the processing ingot 17, and the output end of the hydraulic cylinder 20 is connected to a push plate 21. A motor 3 22 is provided on the top of the push plate 21, and the output end of the motor 3 22 is connected to a grinding disc 23. The hydraulic cylinder 20 can be used to drive the push plate 21 to adjust the position, and the motor 3 22 can be used to drive the grinding disc 23 to grind and polish the cross section of the workpiece, so as to effectively remove oxides and facilitate improving the welding processing effect.

[0035] A hydraulic cylinder three 24 is arranged in the middle of the outer wall of the processing ingot 17, and the output end of the hydraulic cylinder three 24 is connected to the mounting frame 25, and the outer side of the mounting frame 25 is detachably connected to a grinding plate 26. By using the hydraulic cylinder three 24 to adjust the inner and outer positions of the grinding plate 26, and then moving it up and down through the hydraulic cylinder one, the side of the workpiece can be ground to remove oxides or excess impurities after welding.

[0036] A liquid storage tank 27 is arranged in the middle of the outer wall of the processing ingot 17, a liquid pump is arranged inside the liquid storage tank 27, and a plurality of liquid spraying pipes 28 are arranged at equal intervals on the outer wall of the liquid storage tank 27. The liquid pump in the liquid storage tank 27 and the external liquid spraying pipes 28 are used to spray paint or other protective liquids on the workpiece.

[0037] A plug 29 is provided at the bottom end of the link block 9 of the bottom driving structure, a collecting structure is provided at the bottom of the plug 29, the collecting structure has a casting plate 30, a semicircular collecting frame 31 is provided on the outer side of the casting plate 30, an adsorption air pump 32 is provided on the side wall of the collecting frame 31, an insert rod 33 is provided on the inner top of the casting plate 30, and the adsorption air pump 32 and the collecting frame 31 are used to collect debris.

[0038] A guide plate 34 is provided on the back of the stand plate 2, and sliders 35 are slidably connected to both sides of the guide plate 34. A bending rod 36 is connected to the outer side of the slider 35, and a detection plate 37 is connected to the end of the bending rod 36. An infrared spotlight 38 is provided on the detection plate 37 on one side, and a camera 39 is provided on the detection plate 37 on the other side. The infrared spotlight 38 is used for accurate positioning, and the camera 39 is used to provide remote monitoring operation guarantee.

[0039] Working principle: When in use, the lifting assembly and the welding assembly are combined. The top of the load-bearing block 1 of the lifting assembly is vertically connected to the stand plate 2, and a motor 3 is arranged on the side. The motor 3 is used as the driving force to drive the transmission chain belt and the link structure to adjust the position up and down as a whole. The mounting plate 7 and the mounting tube 8 on the outside of the link structure can be quickly disassembled and assembled with the welding assembly. The driving structure of the welding assembly drives the rotating gear ring 12 to rotate through the motor 2 11. Four adjustment rods 14 are equidistantly arranged between the two rotating gear discs 13 to adjust different positions. Different equipment on the four adjustment rods 14 are used to perform different processing on the workpiece, wherein a welding processing box 18 is arranged on the side wall of the processing ingot 17, and a welding nozzle 19 is arranged on the outer wall of the processing ingot 17 to weld the workpiece. The motor 3 22 can also be used to drive the grinding disc 23 to grind and polish the cross section of the workpiece. To improve the welding effect, the output end of the hydraulic cylinder three 24 is connected to the installation frame 25, and the outer side of the installation frame 25 is detachably connected to a grinding plate 26, which can be used to grind the surface after welding. A liquid storage tank 27 and a nozzle on the other processing ingot 17 can be used to spray paint or other liquids on the workpiece. A plug 29 is provided at the bottom end of the link block 9 of the bottom driving structure, and a collection structure can be quickly installed. The debris dropped during welding or other processing can be adsorbed and collected by an adsorption air pump 32 and a collection frame 31. A guide plate 34 is provided on the back of the stand plate 2, and sliders 35 are slidably connected on both sides of the guide plate 34, which can drive the detection plate 37 to adjust its position. An infrared spotlight 38 is provided on the detection plate 37 on one side for positioning and processing, and a camera 39 is provided on the detection plate 37 on the other side to ensure remote monitoring operations.

[0040] The present invention comprises: 1. a load-bearing block; 2. a stand plate; 3. a motor 1; 4. a transmission chain belt; 5. a driving roller; 6. a link plate; 7. a mounting plate; 8. a mounting tube; 9. a link block; 10. a driving ring; 11. a motor 2; 12. a rotating gear ring; 13. a rotating gear disc; 14. a direction adjustment rod; 15. a tray; 16. a hydraulic cylinder 1; 17. a processed ingot; 18. a welding processing box; 19. a welding nozzle; 20. a hydraulic cylinder 2; 21. a push plate; 22. a motor 3; 23. a grinding disc; 24. a hydraulic cylinder 3; 25. a mounting frame; 26. a grinding plate; 27. a liquid storage tank; 28. a liquid spraying tube; 29. ​​a plug; 30. a casting disc; 31. a collecting frame; 32. an adsorption air pump; 33. a plug rod; 34. a guide plate; 35. a slider; 36. a bending rod; 37. a detection plate; 38. an infrared spotlight;39. Camera, all parts are universal standard parts or parts known to technicians in this field, and their structures and principles can be known by technicians in this field through technical manuals or through conventional experimental methods. The present invention solves the problem that existing bridge construction welding equipment is not convenient for multi-angle flexible operation at high altitudes, and it is impossible to pre-treat the steel cage and post-welding treatment. At the same time, the sundries generated during welding are prone to sputtering and falling. The present invention combines the above parts with each other. The present invention is aimed at welding vertical steel cages or bridge piles during bridge construction. Some prefabricated piles and steel cages are prone to incorrect sizes after construction. The equipment of this application can be used to perform high-altitude on-site operations during construction, effectively improving construction efficiency. The equipment of the present invention adopts a lifting component and a welding component to combine. The top of the load-bearing block of the lifting component is vertically connected to a frame plate, and a motor one is arranged on the side. The motor one is used as a driving force to drive the transmission chain belt and the link structure to adjust the position up and down as a whole. The mounting plate and mounting pipe on the outside of the link structure can be quickly disassembled and assembled with the welding component. The driving structure of the welding component is driven by the motor two. The rotating gear ring rotates, and four adjustment rods are equidistantly arranged between the two rotating gear discs to adjust different positions. Different equipment on the four adjustment rods are used to perform different processing on the workpiece. A welding processing box is arranged on the side wall of the processing ingot, and a welding nozzle is arranged on the outer wall of the processing ingot to weld the workpiece. The motor three can also be used to drive the grinding disc to grind and polish the cross section of the workpiece to improve the welding effect. The output end of the hydraulic cylinder three is connected to the installation frame, and the outer side of the installation frame is detachably connected with a grinding plate, which can grind the surface after welding. The other processing ingot is The liquid storage tank and nozzle on the block can spray paint or other liquids on the workpiece. The bottom end of the link block of the bottom driving structure of the present invention is provided with a cannula, which can quickly install the collection structure. The debris dropped during welding or other processing can be adsorbed and collected by the adsorption air pump and the collection frame. The back of the stand plate is provided with a guide plate, and both sides of the guide plate are slidably connected with sliders, which can drive the detection plate to adjust the position. An infrared spotlight is provided on one side of the detection plate for positioning and processing, and a camera is provided on the other side of the detection plate to ensure remote monitoring operation. ;

[0041] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A welding device for bridge construction, comprising a lifting assembly and a welding assembly arranged on the side of the lifting assembly, characterized in that: The lifting assembly includes a weighing block, a vertical frame plate (2) is vertically connected to the top of the load-bearing block (1), a motor (3) is arranged on the side of the frame plate (2), the output end of the motor (3) is connected to a transmission chain (4), a driving roller (5) is arranged at the bottom of the frame plate (2), the other end of the transmission chain (4) is connected to the driving roller (5), a strip groove is opened on the outer wall of the frame plate (2), a transmission chain is arranged in the strip groove, a link structure is connected to the outer side of the transmission chain, the link structure is detachably connected to the welding assembly, the link structure includes a link plate (6), the outer side of the link plate (6) is connected to a mounting plate (7), and a plurality of mounting tubes (8) are symmetrically arranged on the upper and lower sides of the mounting plate (7).

2. A welding device for bridge construction according to claim 1, characterized in that: The welding assembly comprises two driving structures and a processing structure arranged inside the driving structures, wherein the driving structure comprises a linking block (9), wherein the linking block (9) is connected to a mounting tube (8), wherein a driving ring (10) is arranged outside the linking block (9), wherein a second motor (11) is arranged on the top of the driving ring (10), wherein a rotating gear ring (12) is arranged inside the driving ring (10), wherein the second motor (11) can drive the rotating gear ring (12) to rotate, and wherein the processing structure comprises two rotating gear discs (13), wherein the rotating gear discs (13) can mesh with corresponding rotating gear rings (12), and wherein four direction adjustment rods (14) are arranged equidistantly between the two rotating gear discs (13).

3. A welding device for bridge construction according to claim 2, characterized in that: A tray (15) is arranged on the top of each of the four steering rods (14), a hydraulic cylinder (16) is arranged on the top of the tray (15), and an output end of the hydraulic cylinder (16) is connected to a processing ingot (17).

4. A welding device for bridge construction according to claim 3, characterized in that: A welding processing box (18) is arranged on the side wall of the processing ingot (17), and a welding nozzle (19) is arranged on the outer wall of the processing ingot (17).

5. A welding device for bridge construction according to claim 3, characterized in that: A hydraulic cylinder 2 (20) is arranged on the outer wall of the processing ingot (17), the output end of the hydraulic cylinder 2 (20) is connected to a push plate (21), a motor 3 (22) is arranged on the top of the push plate (21), and the output end of the motor 3 (22) is connected to a grinding disc (23).

6. A welding device for bridge construction according to claim 3, characterized in that: A hydraulic cylinder three (24) is arranged in the middle of the outer wall of the processing ingot (17), the output end of the hydraulic cylinder three (24) is connected to a mounting frame (25), and a grinding plate (26) is detachably connected to the outer side of the mounting frame (25).

7. A welding device for bridge construction according to claim 3, characterized in that: A liquid storage tank (27) is arranged in the middle of the outer wall of the processed ingot (17), a liquid pump is arranged inside the liquid storage tank (27), and a plurality of liquid spraying pipes (28) are arranged at equal intervals on the outer wall of the liquid storage tank (27).

8. A welding device for bridge construction according to claim 1, characterized in that: A plug (29) is provided at the bottom end of the link block (9) of the bottom driving structure, a collecting structure is provided at the bottom of the plug (29), the collecting structure has a casting plate (30), a semi-circular collecting frame (31) is provided on the outer side of the casting plate (30), an adsorption air pump (32) is provided on the side wall of the collecting frame (31), and a plug rod (33) is provided on the inner top of the casting plate (30).

9. A welding device for bridge construction according to claim 1, characterized in that: A guide plate (34) is provided on the back of the stand plate (2), and sliders (35) are slidably connected to both sides of the guide plate (34), a bending rod (36) is connected to the outer side of the slider (35), and a detection plate (37) is connected to the end of the bending rod (36), an infrared spotlight (38) is provided on one side of the detection plate (37), and a camera (39) is provided on the other side of the detection plate (37).

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