Reinforcement cage welding equipment for bridge construction

Abstract

The invention is suitable for the technical field of bridge construction reinforcement cage welding, and provides a reinforcement cage welding device for bridge construction, which comprises a mounting seat assembly: the upper end of the mounting seat assembly is fixedly connected with a side ring frame assembly, the outer wall of the side ring frame assembly is provided with a cross beam assembly, and the outer wall of the cross beam assembly is provided with a welding assembly; through the arrangement of the side ring frame assembly, in the using process, after a first annular toothed plate and a second annular toothed plate are fixedly installed between an upper ring frame and a lower ring frame and are installed in the upper ring frame and the lower ring frame, a transmission motor is started and controlled to be used, and therefore the upper ring frame and the lower ring frame are driven to rotate; a rotary transmission gear drives a first annular toothed plate and a second annular toothed plate to slide in an arc shape along the interiors of the upper ring frame and the lower ring frame, so that the cross beam assembly and the welding assembly are driven to rotate along the central axes of the upper ring frame and the lower ring frame; and therefore, the transverse welding position of the welding assembly on the reinforcement cage can be adjusted by rotating along the wound reinforcement cage.

Description

Technical Field

[0001] The invention belongs to the technical field of welding steel cages for bridge construction, and in particular relates to steel cage welding equipment for bridge construction. Background Art

[0002] Bridge construction is the process of building a bridge according to the design content; it mainly refers to bridge construction technology and construction organization, construction management, construction quality, etc.

[0003] The fast welding equipment for steel cage used in bridge construction described in the patent application with reference publication number CN118616855B includes a base, a positioning plate, a support mechanism and a resistance welding gun; the positioning plate is fixed to the base, and a plurality of main bars pass through the positioning plate; the support mechanism is located in the space defined by the plurality of main bars, and includes a wheel plate, a middle plate assembly, a transmission assembly and two support assemblies; the wheel plate is fixed to the positioning plate; the middle plate assembly includes a plurality of first push rods; and the two support assemblies are respectively arranged on both sides of the middle plate assembly. The second push rod is used to tighten the main bars, and the magnetic attraction of the first push rod and the resistance welding gun is used to make the first push rod abut against the coiled bars, so as to synchronously support the main bars and the coiled bars, reduce the deformation of the main bars and the coiled bars under the pressure of the resistance welding gun, and improve the welding quality.

[0004] When constructing a steel cage on a bridge, it is sometimes necessary to transport the steel bars to the bridge first for transportation. Some existing construction process requirements require the steel cage to be wrapped and fixed on the bridge first. At this time, the welding operation is more tricky and needs to be performed according to the winding nodes of the steel cage. However, it is difficult to weld accurately on the bridge, and there will be many missed welds and welding operations on a single steel bar, which reduces the use strength of the steel cage. Similar to the above-mentioned technical means, the operation process is hindered or the operation is more troublesome. In order to solve the above problems, a steel cage welding device for bridge construction is provided. Summary of the invention

[0005] The present invention provides a steel cage welding device for bridge construction, aiming to solve the problem that when the steel cage is constructed on a bridge, it is sometimes necessary to transport the steel bar materials to the bridge for transportation. Some existing construction process requirements require that the steel cage be first wound and fixed on the bridge. At this time, the welding operation is relatively tricky, and it is necessary to weld according to the winding nodes of the steel cage. However, it is difficult to weld accurately on the bridge, and there will be many missed welds and welding operations on a single steel bar, thereby reducing the use strength of the steel cage.

[0006] The present invention is implemented as follows: a steel cage welding device for bridge construction comprises a mounting seat assembly: the upper end of the mounting seat assembly is fixedly connected with a side ring frame assembly, the outer wall of the side ring frame assembly is installed with a cross beam assembly, and the outer wall of the cross beam assembly is provided with a welding assembly;

[0007] Wherein, the welding assembly comprises a main frame mechanism, a driving mechanism is fixedly installed at the bottom of the main frame mechanism, and a welding mechanism is arranged inside the main frame mechanism;

[0008] The side ring frame assembly includes an upper ring frame, the bottom of which is fixedly connected to a lower ring frame by bolts, the inner walls of the upper ring frame and the lower ring frame are movably connected to a first annular tooth plate and a second annular tooth plate, and the outer wall of the first annular tooth plate is fixedly connected to a connecting seat.

[0009] Preferably, the inner wall of the upper ring frame is fixedly connected with an upper protection frame, the interior of the upper protection frame is fixedly connected with a transmission motor, the output shaft of the transmission motor is fixedly connected with a transmission gear through a coupling, and the outer wall of the transmission gear is meshedly connected with the outer walls of the first annular gear plate and the second annular gear plate;

[0010] Among them, the first annular tooth plate and the second annular tooth plate are plugged into each other, and the first annular tooth plate and the second annular tooth plate are fixedly connected by small bolts; through the setting of the side ring frame assembly, in use, after the upper ring frame and the lower ring frame, the first annular tooth plate and the second annular tooth plate are fixedly installed respectively, and the first annular tooth plate and the second annular tooth plate are installed inside the upper ring frame and the lower ring frame, by starting and controlling the use of the transmission motor, the rotating transmission gear drives the first annular tooth plate and the second annular tooth plate to slide in an arc along the inside of the upper ring frame and the lower ring frame, thereby driving the crossbeam assembly and the welding assembly to rotate along the central axis of the upper ring frame and the lower ring frame, and then realizing the rotation along the wound steel cage to adjust the horizontal welding position of the welding assembly on the steel cage.

[0011] Preferably, the main frame mechanism comprises a mating slide, the two sides of the mating slide are fixedly connected with a middle connecting frame, the front and rear ends of the middle connecting frame are fixedly connected with a transverse calibration mechanism, the left and right sides of the middle connecting frame are fixedly connected with a longitudinal calibration mechanism, and the four corners of the middle connecting frame are fixedly connected with a small hydraulic cylinder, the bottom of the small hydraulic cylinder is fixedly connected with a pressure plate, and the bottom of the pressure plate is provided with a protective pattern; through the setting of the main frame mechanism, including the setting of the transverse calibration mechanism and the longitudinal calibration mechanism, when the main frame mechanism moves to change the welding position, the calibration probes in the transverse calibration mechanism and the longitudinal calibration mechanism respectively monitor vertically whether there are main steel bars and wound steel bars in the opposite direction, so as to judge whether the positions of the main frame mechanism and the welding mechanism are stopped at the welding position, thereby ensuring the accuracy of welding; wherein the small hydraulic cylinder and the pressure plate are used in combination to realize the limited pressing of the main steel bars and the wound steel bars during the welding process, thereby ensuring the stability of the material during welding;

[0012] The bottom of the engaging slide is fixedly connected with a lower hanging connecting plate;

[0013] The transverse calibration mechanism and the longitudinal calibration mechanism both include an extension plate fixedly arranged thereon, and a calibration probe is fixedly connected to the bottom of the extension plate.

[0014] Preferably, the welding mechanism comprises a welding machine and a side connecting frame fixedly arranged on the middle connecting frame, the output end of the welding machine is connected to a welding head, the outer wall of the side connecting frame is fixedly connected to an extension frame, the inner wall of the extension frame is movably connected to a rotating rod, one end of the rotating rod is fixedly connected to a retaining frame, and the inner wall of the retaining frame is clamped with the outer wall of the welding head;

[0015] The outer wall of the extension frame is fixedly connected with a direction-adjusting motor, and the output shaft of the direction-adjusting motor is fixedly connected with a rotating connection block through a coupling, and the inner wall of the rotating connection block is fixedly connected with the outer wall of the rotating rod; through the setting of the welding mechanism, in use, the direction-adjusting motor is started and controlled to drive the rotating connection block, the rotating rod and the welding head to rotate, so as to adjust the welding angle of the welding head according to different main steel bar diameters and different externally wound steel bar diameters, so as to achieve a more rigorous welding effect;

[0016] The number of the welding machines is two, and the two welding machines are installed together in a heat dissipation protective shell.

[0017] Preferably, the driving mechanism comprises a front hanging plate, the inner wall of the front hanging plate is fixedly connected with a driving motor, and the output shaft of the driving motor is fixedly connected with a driving roller via a coupling;

[0018] The outer walls of the front hanging plate and the lower hanging connecting plate are equidistantly provided with a plurality of mounting holes, and the front hanging plate and the lower hanging connecting plate are fixedly connected via the mounting holes and bolts. Through the setting of the driving mechanism, during use, first, according to the installation position of the slide rail groove, the position between the front hanging plate and the lower hanging connecting plate is moved and adjusted, and fixed via bolts, so that the outer wall of the installed driving roller is tightly fitted with the inner wall of the bottom of the slide rail groove. After the installation is completed, the driving motor is started and controlled to drive the driving roller to rotate, thereby controlling the movement along the slide rail groove to the next welding operation, without rotating the steel cage, and the operation is convenient.

[0019] Preferably, the crossbeam assembly comprises a crossbeam frame plugged into the inner wall of the connecting seat, the inner wall of the crossbeam frame is provided with a mobile battery pack, and a circuit board is provided inside the crossbeam frame, a plurality of spring-loaded power switches are equidistantly provided on the top of the crossbeam frame, and indicator lights are provided on both sides of each spring-loaded power switch, and the indicator lights are provided on the crossbeam frame;

[0020] The mobile battery pack, circuit board, spring-loaded power switch and indicator light are electrically connected; through the arrangement of the mobile battery pack, circuit board, spring-loaded power switch and indicator light in the crossbeam assembly, during use, when the driving motor drives the driving roller to rotate, it controls the movement along the slide rail groove to the next welding operation, wherein the spring-loaded power switch and indicator light are arranged, when the matching slide slides to the spring-loaded power switch, the surrounding indicator lights are turned on and light up, thereby realizing remote control movement and judging the position of the welding assembly.

[0021] Preferably, two side mounting plates are symmetrically fixedly connected to the bottom of the crossbeam frame, a plurality of mounting holes are equidistantly provided on the outer walls of the side mounting plates, and bolts are provided on the inner walls of the mounting holes, the outer walls of the side mounting plates are fixedly connected with slide rail grooves through the mounting holes and bolts, and the inner walls of the slide rail grooves are fit-connected to the outer walls of the driving rollers; through the arrangement of the side mounting plates and the slide rail grooves in the crossbeam assembly, it is convenient to cooperate with the driving mechanism to carry out mobile welding operations: control the use of the driving motor to drive the driving roller to rotate, thereby controlling the movement along the slide rail grooves to the next welding operation.

[0022] Preferably, the mounting seat assembly includes two fixed base mechanisms, the top of the fixed base mechanism is fixedly connected to a lower fixed seat, the outer wall of the lower fixed seat is slidably connected to an upper fixed seat, and the outer wall of the upper fixed seat is fixedly connected to the side ring frame assembly by bolts.

[0023] Preferably, the inner wall of the lower fixed seat is fixedly connected with a lifting hydraulic cylinder, and one end of the lifting hydraulic cylinder is fixedly connected to the bottom of the upper fixed seat; by setting the lifting hydraulic cylinder in the mounting seat assembly, during use, the lifting hydraulic cylinder is started and controlled to adjust the height of the fixed connection between the upper fixed seat and the side ring frame assembly, and then the welding position of the welding equipment is adjusted according to the position of the steel cage, so that a better coordinated use effect is formed between the welding mechanism and the steel cage.

[0024] Preferably, the fixed base mechanism includes a fixed sleeve, the inner wall of the fixed sleeve is slidably connected to a sliding positioning plate, one end of the sliding positioning plate is fixedly connected to a sliding swivel pin, both ends of the sliding swivel pin are slidably connected to the inner wall of the fixed sleeve, and the outer walls of the fixed sleeve and the sliding positioning plate are provided with a plurality of positioning holes; through the setting of the fixed base mechanism, including the setting of the fixed sleeve and the sliding positioning plate, the sliding positioning plate can be slid out according to the design requirements on the bridge, and the sliding positioning plate can also be rotated to adjust the fixing angle of the sliding positioning plate, and the fixing operation can be performed through the positioning holes.

[0025] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0026] Through the setting of the side ring frame assembly, in use, after the first annular toothed plate and the second annular toothed plate are fixedly installed between the upper ring frame and the lower ring frame, and the first annular toothed plate and the second annular toothed plate are installed inside the upper ring frame and the lower ring frame, the transmission motor is started and controlled to rotate the transmission gear to drive the first annular toothed plate and the second annular toothed plate to slide in an arc along the inside of the upper ring frame and the lower ring frame, thereby driving the crossbeam assembly and the welding assembly to rotate along the central axis of the upper ring frame and the lower ring frame, and then rotating along the wound steel cage to adjust the horizontal welding position of the welding assembly on the steel cage;

[0027] Through the setting of the main frame mechanism, including the setting of the transverse calibration mechanism and the longitudinal calibration mechanism, when the main frame mechanism moves to change the welding position, the calibration probes in the transverse calibration mechanism and the longitudinal calibration mechanism respectively monitor vertically whether there are main steel bars and wound steel bars in the opposite direction, so as to judge whether the positions of the main frame mechanism and the welding mechanism are stopped at the welding position, thereby ensuring the accuracy of welding; wherein the small hydraulic cylinder and the pressure plate are used together to realize the limited pressing of the main steel bars and the wound steel bars during the welding process, thereby ensuring the stability of the material during welding; through the setting of the welding mechanism, in use, the direction adjustment motor is started and controlled to drive the rotating connecting block and the rotating rod as well as the welding The head is rotated to adjust the welding angle of the welding head, so as to adjust the welding angle of the welding head according to different main steel bar diameters and different externally wound steel bar diameters, so as to achieve a more rigorous welding effect; through the setting of the driving mechanism, in use, first, according to the installation position of the slide rail groove, move and adjust the position between the front hanging plate and the lower hanging connecting plate, and fix them with bolts, so that the outer wall of the installed driving roller is closely fitted with the inner wall of the bottom of the slide rail groove. After the installation is completed, start and control the use of the driving motor to drive the driving roller to rotate, so as to control the driving along the slide rail groove to the next welding operation, without rotating the steel cage, and the operation is convenient;

[0028] By setting the mobile battery pack, circuit board, spring-loaded power switch and indicator light in the crossbeam assembly, in use, when the driving motor drives the driving roller to rotate, the control is controlled to travel along the slide rail groove to the next welding operation, wherein the spring-loaded power switch and indicator light are set, when the matching slide slides to the spring-loaded power switch, the surrounding indicator lights are turned on and light up, thereby realizing remote control movement and judging the position of the welding assembly; by setting the side mounting plate and the slide rail groove in the crossbeam assembly, it is convenient to cooperate with the driving mechanism to carry out mobile welding operation: control the use of the driving motor to drive the driving roller to rotate, thereby controlling the travel along the slide rail groove to the next welding operation;

[0029] By setting the lifting hydraulic cylinder in the mounting seat assembly, during use, the lifting hydraulic cylinder is started and controlled to adjust the height of the fixed connection between the upper fixed seat and the side ring frame assembly, and then the welding position of the welding equipment is adjusted according to the position of the steel cage, so that a better coordinated use effect is formed between the welding mechanism and the steel cage; by setting the fixed base mechanism, including the setting of the fixed sleeve and the sliding positioning plate, the sliding positioning plate can be slid out according to the design requirements on the bridge, and the sliding positioning plate can also be rotated to adjust the fixed angle of the sliding positioning plate, and the fixing operation can be performed through the positioning hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is the front view of the present invention;

[0031] Figure 2 It is a schematic diagram of the structure of the welding assembly of the present invention;

[0032] Figure 3 It is a structural schematic diagram of the main frame mechanism of the present invention;

[0033] Figure 4 It is a structural schematic diagram of the welding mechanism of the present invention;

[0034] Figure 5 It is a structural schematic diagram of the driving mechanism of the present invention;

[0035] Figure 6 It is a structural schematic diagram of the side ring frame assembly of the present invention;

[0036] Figure 7 is a schematic structural diagram of a crossbeam assembly of the present invention;

[0037] Figure 8 is a schematic structural diagram of a mounting base assembly of the present invention;

[0038] Fig. 9 It is a structural schematic diagram of the fixing seat mechanism of the present invention.

[0039] In the figure: 1. Mounting seat assembly; 101. Fixed base mechanism; 1011. Fixed sleeve seat; 1012. Sliding positioning plate; 1013. Sliding swivel pin; 1014. Positioning hole; 102. Lifting hydraulic cylinder; 103. Upper fixed seat; 104. Lower fixed seat; 2. Welding assembly; 201. Main frame mechanism; 2011. Fitting slide; 2012. Middle connecting frame; 2013. Lower hoisting connecting plate; 2014. Horizontal calibration mechanism; 2015. Longitudinal calibration mechanism; 2016. Small hydraulic cylinder; 2017. Pressure plate; 202. Driving mechanism; 2021. Front hoisting plate; 2022. Driving roller; 2023. Driving motor; 2024, rear lifting plate; 203, welding mechanism; 2031, welding machine; 2032, side connecting frame; 2033, rotating connecting block; 2034, retaining frame; 2035, adjustment motor; 2036, welding head; 3, side ring frame assembly; 301, upper ring frame; 302, upper protection frame; 303, connecting seat; 304, lower ring frame; 305, first annular gear plate; 306, second annular gear plate; 307, transmission motor; 308, transmission gear; 4, crossbeam assembly; 401, crossbeam frame; 402, spring-loaded power switch; 403, indicator light; 404, side mounting plate; 405, slide rail groove. DETAILED DESCRIPTION

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0041] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0042] The embodiment of the present invention provides a steel cage welding device for bridge construction, comprising a mounting seat assembly 1: a side ring frame assembly 3 is fixedly connected to the upper end of the mounting seat assembly 1, a crossbeam assembly 4 is installed on the outer wall of the side ring frame assembly 3, and a welding assembly 2 is arranged on the outer wall of the crossbeam assembly 4;

[0043] The welding assembly 2 includes a main frame mechanism 201, a driving mechanism 202 is fixedly installed at the bottom of the main frame mechanism 201, and a welding mechanism 203 is arranged inside the main frame mechanism 201;

[0044] The side ring frame assembly 3 includes an upper ring frame 301, the bottom of the upper ring frame 301 is fixedly connected to a lower ring frame 304 by bolts, the inner walls of the upper ring frame 301 and the lower ring frame 304 are movably connected to a first annular tooth plate 305 and a second annular tooth plate 306, and the outer wall of the first annular tooth plate 305 is fixedly connected to a connecting seat 303;

[0045] The inner wall of the upper ring frame 301 is fixedly connected with the upper protection frame 302, the interior of the upper protection frame 302 is fixedly connected with the transmission motor 307, the output shaft of the transmission motor 307 is fixedly connected with the transmission gear 308 through a coupling, and the outer wall of the transmission gear 308 is meshed with the outer walls of the first annular gear plate 305 and the second annular gear plate 306;

[0046] The first annular gear plate 305 and the second annular gear plate 306 are plugged into each other, and the first annular gear plate 305 and the second annular gear plate 306 are fixedly connected by small bolts;

[0047] The main frame mechanism 201 includes a matching slide 2011, and the matching slide 2011 is fixedly connected to the middle connecting frame 2012 on both sides, and the front and rear ends of the middle connecting frame 2012 are fixedly connected to the transverse calibration mechanism 2014, and the left and right sides of the middle connecting frame 2012 are fixedly connected to the longitudinal calibration mechanism 2015, and the four corners of the middle connecting frame 2012 are fixedly connected to the small hydraulic cylinder 2016, and the bottom of the small hydraulic cylinder 2016 is fixedly connected to the pressure plate 2017, and the bottom of the pressure plate 2017 is provided with a protective pattern;

[0048] A lower hanging connecting plate 2013 is fixedly connected to the bottom of the sliding frame 2011;

[0049] The transverse calibration mechanism 2014 and the longitudinal calibration mechanism 2015 both include an extension plate fixedly arranged thereon, and a calibration probe is fixedly connected to the bottom of the extension plate;

[0050] The welding mechanism 203 includes a welding machine 2031 and a side connecting frame 2032 fixedly arranged on the middle connecting frame 2012, the output end of the welding machine 2031 is connected to a welding head 2036, the outer wall of the side connecting frame 2032 is fixedly connected to an extension frame, the inner wall of the extension frame is movably connected to a rotating rod, one end of the rotating rod is fixedly connected to a retaining frame 2034, and the inner wall of the retaining frame 2034 is clamped with the outer wall of the welding head 2036;

[0051] The outer wall of the extension frame is fixedly connected with a direction adjustment motor 2035, the output shaft of the direction adjustment motor 2035 is fixedly connected with a rotating connection block 2033 through a coupling, and the inner wall of the rotating connection block 2033 is fixedly connected with the outer wall of the rotating rod;

[0052] There are two welding machines 2031, and the two welding machines 2031 are installed in a heat dissipation protective shell;

[0053] The driving mechanism 202 includes a front hanging plate 2021, the inner wall of which is fixedly connected to a driving motor 2023, and the output shaft of the driving motor 2023 is fixedly connected to a driving roller 2022 via a coupling;

[0054] The outer walls of the front hanging plate 2021 and the lower hanging connecting plate 2013 are provided with a plurality of mounting holes at equal intervals, and the front hanging plate 2021 and the lower hanging connecting plate 2013 are fixedly connected via the mounting holes and bolts;

[0055] The crossbeam assembly 4 includes a crossbeam frame 401 plugged into the inner wall of the connecting seat 303, a mobile battery pack is arranged on the inner wall of the crossbeam frame 401, and a circuit board is arranged inside the crossbeam frame 401, and a plurality of spring-loaded power switches 402 are arranged at equal intervals on the top of the crossbeam frame 401, and indicator lights 403 are arranged on both sides of each spring-loaded power switch 402, and the indicator lights 403 are arranged on the crossbeam frame 401;

[0056] The mobile battery pack, the circuit board, the spring-loaded power switch 402 and the indicator light 403 are electrically connected;

[0057] Two side mounting plates 404 are symmetrically fixedly connected to the bottom of the crossbeam frame 401. Several mounting holes are equidistantly provided on the outer wall of the side mounting plate 404, and bolts are provided on the inner wall of the mounting holes. The outer wall of the side mounting plate 404 is fixedly connected with a slide rail groove 405 through the mounting holes and bolts, and the inner wall of the slide rail groove 405 is fitly connected to the outer wall of the driving roller 2022.

[0058] It should be noted that, due to the existing steel cage construction on the bridge, sometimes the steel bar materials need to be transported to the bridge first for transportation, and some of the existing construction process requirements need to first wrap the steel cage and fix it on the bridge. At this time, the welding operation is more tricky, and it is necessary to weld according to the winding nodes of the steel cage. However, it is difficult to weld accurately on the bridge, and there will be more leaks and welding operations on single steel bars, which reduces the use strength of the steel cage.

[0059] Specifically, in this embodiment, this solution is mainly used in conjunction with the mounting seat assembly 1, the side ring frame assembly 3, the crossbeam assembly 4 and the welding assembly 2; in use, first, the structural position of the fixed base mechanism 101 is adjusted according to the bridge construction situation, and the position of the fixed base mechanism 101 is fixed, and it is noted that the first spring-loaded power switch 402 at one end of the crossbeam frame 401 is flush with the first node of the main steel bar and the wound steel bar, because the spacing distance between adjacent spring-loaded power switches 402 is a very small unit degree, and the node distance between the steel bar wound on the main steel bar and the main steel bar is N times the spacing between adjacent spring-loaded power switches 402, and the position between the mounting seat assembly 1, the side ring frame assembly 3, the crossbeam assembly 4 and the welding assembly 2 is assembled;

[0060] According to the position of the steel cage, the position between the side mounting plate 404 and the slide rail groove 405 is adjusted, and the position of the front hoisting plate 2021 and the lower hoisting connecting plate 2013 is adjusted accordingly to adjust the welding position of the welding mechanism 203, and the direction adjustment motor 2035 is started and controlled to drive the rotating connecting block 2033, the rotating rod and the welding head 2036 to rotate, so as to adjust the welding angle of the welding head 2036, so as to adjust the welding angle of the welding head 2036 according to different main steel bar diameters and different externally wound steel bar diameters, and the remote control welding machine 2031 performs welding operations on the main steel bar and the wound steel bar nodes;

[0061] Then, the driving motor 2023 drives the driving roller 2022 to rotate, thereby controlling the movement along the slide rail groove 405 to the next welding operation, wherein the spring-loaded power switch 402 and the indicator light 403 are set. When the matching slide 2011 slides onto the spring-loaded power switch 402, the surrounding indicator light 403 is powered on and lights up, and the calibration probes in the transverse calibration mechanism 2014 and the longitudinal calibration mechanism 2015 are started to vertically monitor whether there are main steel bars and wound steel bars in the opposite direction, so as to judge whether the positions of the main frame mechanism 201 and the welding mechanism 203 are stopped at the welding position, thereby ensuring the accuracy of welding, and the remote control welding machine 2031 continues welding;

[0062] When all nodes between a main steel bar and the wound steel bars are welded, the transmission motor 307 is started and controlled to rotate the transmission gear 308 to drive the first annular tooth plate 305 and the second annular tooth plate 306 to slide in an arc along the inside of the upper ring frame 301 and the lower ring frame 304, thereby driving the crossbeam assembly 4 and the welding assembly 2 to rotate along the central axis of the upper ring frame 301 and the lower ring frame 304, thereby replacing the next main steel bar position and continuing the welding operation.

[0063] In this embodiment, through the setting of the side ring frame assembly 3, in use, after the first annular tooth plate 305 and the second annular tooth plate 306 are fixedly installed between the upper ring frame 301 and the lower ring frame 304, and the first annular tooth plate 305 and the second annular tooth plate 306 are installed inside the upper ring frame 301 and the lower ring frame 304, the transmission motor 307 is started and controlled to rotate the transmission gear 308 to drive the first annular tooth plate 305 and the second annular tooth plate 306 to slide in an arc along the inside of the upper ring frame 301 and the lower ring frame 304, thereby driving the crossbeam assembly 4 and the welding assembly 2 to rotate along the central axis of the upper ring frame 301 and the lower ring frame 304, and then rotating along the wound steel cage to adjust the horizontal welding position of the welding assembly 2 on the steel cage;

[0064] In this embodiment, through the setting of the main frame mechanism 201, wherein the transverse calibration mechanism 2014 and the longitudinal calibration mechanism 2015 are set, when the main frame mechanism 201 moves to change the welding position, the calibration probes in the transverse calibration mechanism 2014 and the longitudinal calibration mechanism 2015 respectively vertically monitor whether there are main steel bars and wound steel bars in the opposite direction, so as to judge whether the positions of the main frame mechanism 201 and the welding mechanism 203 are stopped at the welding position, thereby ensuring the accuracy of welding; wherein the small hydraulic cylinder 2016 and the pressure plate 2017 are used in combination, so as to realize the limiting and pressing of the main steel bars and the wound steel bars during the welding process, thereby ensuring the stability of the material during welding;

[0065] In this embodiment, through the setting of the welding mechanism 203, in use, the direction adjustment motor 2035 is started and controlled to drive the rotating connection block 2033, the rotating rod and the welding head 2036 to rotate, so as to adjust the welding angle of the welding head 2036, so as to adjust the welding angle of the welding head 2036 according to different main steel bar diameters and different externally wound steel bar diameters, so as to achieve a more rigorous welding effect;

[0066] In this embodiment, through the setting of the driving mechanism 202, in use, first, according to the installation position of the slide rail groove 405, the position between the front hanging plate 2021 and the lower hanging connecting plate 2013 is moved and adjusted, and fixed by bolts, so that the outer wall of the installed driving roller 2022 is closely fitted with the inner wall of the bottom of the slide rail groove 405. After the installation is completed, the driving motor 2023 is started and controlled to drive the driving roller 2022 to rotate, thereby controlling the driving along the slide rail groove 405 to the next welding operation, without rotating the steel cage, and the operation is convenient;

[0067] In this embodiment, by moving the battery pack, circuit board, spring-loaded power switch 402 and indicator light 403 in the crossbeam assembly 4, in use, when the driving motor 2023 drives the driving roller 2022 to rotate, it controls the movement along the slide rail groove 405 to the next welding operation, wherein the spring-loaded power switch 402 and indicator light 403 are set, when the matching slide 2011 slides onto the spring-loaded power switch 402, the surrounding indicator light 403 is powered on and lights up, thereby realizing remote control movement and judging the position of the welding assembly 2;

[0068] In this embodiment, by setting the side mounting plate 404 and the slide rail groove 405 in the crossbeam assembly 4, it is convenient to cooperate with the driving mechanism 202 to perform mobile welding operations: control the use of the driving motor 2023 to drive the driving roller 2022 to rotate, thereby controlling the movement along the slide rail groove 405 to the next welding operation.

[0069] In a further preferred embodiment of the present invention, the mounting seat assembly 1 includes two fixed base mechanisms 101, the top of the fixed base mechanism 101 is fixedly connected to a lower fixed seat 104, the outer wall of the lower fixed seat 104 is fitted and slidably connected to an upper fixed seat 103, and the outer wall of the upper fixed seat 103 is fixedly connected to the side ring frame assembly 3 by bolts;

[0070] The inner wall of the lower fixed seat 104 is fixedly connected with a lifting hydraulic cylinder 102, and one end of the lifting hydraulic cylinder 102 is fixedly connected to the bottom of the upper fixed seat 103;

[0071] The fixed base mechanism 101 includes a fixed sleeve 1011, the inner wall of the fixed sleeve 1011 is slidably connected to a sliding positioning plate 1012, one end of the sliding positioning plate 1012 is fixedly connected to a sliding rotation pin 1013, both ends of the sliding rotation pin 1013 are slidably connected to the inner wall of the fixed sleeve 1011, and the outer walls of the fixed sleeve 1011 and the sliding positioning plate 1012 are provided with several positioning holes 1014.

[0072] In this embodiment, by setting the lifting hydraulic cylinder 102 in the mounting seat assembly 1, in use, the lifting hydraulic cylinder 102 is started and controlled to adjust the height of the fixed connection between the upper fixing seat 103 and the side ring frame assembly 3, and then the welding position of the welding equipment is adjusted according to the position of the steel cage, so that a better coordinated use effect is formed between the welding mechanism 203 and the steel cage;

[0073] In this embodiment, by setting the fixed base mechanism 101, including the setting of the fixed sleeve 1011 and the sliding positioning plate 1012, the sliding positioning plate 1012 can be slid out according to the design requirements on the bridge, and the sliding positioning plate 1012 can also be rotated to adjust the fixing angle of the sliding positioning plate 1012, and the fixing operation can be performed through the positioning hole 1014.

[0074] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0075] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0076] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0077] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A steel cage welding device for bridge construction, characterized in that: It comprises a mounting seat assembly (1): the upper end of the mounting seat assembly (1) is fixedly connected to a side ring frame assembly (3), the outer wall of the side ring frame assembly (3) is installed with a crossbeam assembly (4), and the outer wall of the crossbeam assembly (4) is provided with a welding assembly (2); The welding assembly (2) comprises a main frame mechanism (201), a driving mechanism (202) is fixedly mounted on the bottom of the main frame mechanism (201), and a welding mechanism (203) is arranged inside the main frame mechanism (201); The side ring frame assembly (3) comprises an upper ring frame (301), the bottom of the upper ring frame (301) is fixedly connected to a lower ring frame (304) by bolts, the inner walls of the upper ring frame (301) and the lower ring frame (304) are movably connected to a first annular tooth plate (305) and a second annular tooth plate (306), and the outer wall of the first annular tooth plate (305) is fixedly connected to a connecting seat (303).

2. A steel cage welding device for bridge construction as claimed in claim 1, characterized in that: The inner wall of the upper ring frame (301) is fixedly connected to an upper protection frame (302), the interior of the upper protection frame (302) is fixedly connected to a transmission motor (307), the output shaft of the transmission motor (307) is fixedly connected to a transmission gear (308) via a coupling, and the outer wall of the transmission gear (308) is meshedly connected to the outer walls of the first annular gear plate (305) and the second annular gear plate (306); The first annular gear plate (305) and the second annular gear plate (306) are plugged into each other, and the first annular gear plate (305) and the second annular gear plate (306) are fixedly connected by small bolts.

3. A steel cage welding device for bridge construction as claimed in claim 1, characterized in that: The main frame mechanism (201) comprises a mating slide (2011), the mating slide (2011) is fixedly connected to a middle connecting frame (2012) on both sides, the front and rear ends of the middle connecting frame (2012) are fixedly connected to a transverse calibration mechanism (2014), the left and right sides of the middle connecting frame (2012) are fixedly connected to a longitudinal calibration mechanism (2015), the four corners of the middle connecting frame (2012) are fixedly connected to a small hydraulic cylinder (2016), the bottom of the small hydraulic cylinder (2016) is fixedly connected to a pressure plate (2017), and the bottom of the pressure plate (2017) is provided with a protective pattern; The bottom of the engaging slide (2011) is fixedly connected with a lower hanging connection plate (2013); The transverse calibration mechanism (2014) and the longitudinal calibration mechanism (2015) both comprise an extension plate fixedly arranged thereon, and a calibration probe is fixedly connected to the bottom of the extension plate.

4. A steel cage welding device for bridge construction as claimed in claim 1, characterized in that: The welding mechanism (203) comprises a welding machine (2031) and a side connecting frame (2032) fixedly arranged on the middle connecting frame (2012); the output end of the welding machine (2031) is connected to a welding head (2036); the outer wall of the side connecting frame (2032) is fixedly connected to an extension frame; the inner wall of the extension frame is movably connected to a rotating rod; one end of the rotating rod is fixedly connected to a retaining frame (2034); the inner wall of the retaining frame (2034) is clamped with the outer wall of the welding head (2036); The outer wall of the extension frame is fixedly connected to a direction adjustment motor (2035), the output shaft of the direction adjustment motor (2035) is fixedly connected to a rotating connection block (2033) via a coupling, and the inner wall of the rotating connection block (2033) is fixedly connected to the outer wall of the rotating rod; The number of the welding machines (2031) is two, and the two welding machines (2031) are installed together in a heat dissipation protective shell.

5. A steel cage welding device for bridge construction as claimed in claim 3, characterized in that: The driving mechanism (202) comprises a front hanging plate (2021), the inner wall of the front hanging plate (2021) is fixedly connected to a driving motor (2023), and the output shaft of the driving motor (2023) is fixedly connected to a driving roller (2022) via a coupling; The outer walls of the front hanging plate (2021) and the lower hanging connecting plate (2013) are provided with a plurality of mounting holes at equal intervals, and the front hanging plate (2021) and the lower hanging connecting plate (2013) are fixedly connected via the mounting holes and bolts.

6. A steel cage welding device for bridge construction as claimed in claim 5, characterized in that: The crossbeam assembly (4) comprises a crossbeam frame (401) plugged into the inner wall of the connecting seat (303), the inner wall of the crossbeam frame (401) is provided with a mobile battery pack, and a circuit board is provided inside the crossbeam frame (401), a plurality of spring-loaded power switches (402) are equidistantly provided on the top of the crossbeam frame (401), and indicator lights (403) are provided on both sides of each spring-loaded power switch (402), and the indicator lights (403) are provided on the crossbeam frame (401); The mobile battery pack, the circuit board, the spring-loaded power switch (402) and the indicator light (403) are electrically connected.

7. A steel cage welding device for bridge construction as claimed in claim 6, characterized in that: Two side mounting plates (404) are symmetrically fixedly connected to the bottom of the crossbeam frame (401), the outer wall of the side mounting plate (404) is provided with a plurality of mounting holes at equal intervals, and the inner wall of the mounting holes is provided with bolts, the outer wall of the side mounting plate (404) is fixedly connected with a slide rail groove (405) through the mounting holes and the bolts, and the inner wall of the slide rail groove (405) is fitted and connected to the outer wall of the driving roller (2022).

8. A steel cage welding device for bridge construction as claimed in claim 1, characterized in that: The mounting seat assembly (1) comprises two fixed base mechanisms (101), the top of the fixed base mechanism (101) is fixedly connected to a lower fixed seat (104), the outer wall of the lower fixed seat (104) is fitted and slidably connected to an upper fixed seat (103), and the outer wall of the upper fixed seat (103) is fixedly connected to the side ring frame assembly (3) by bolts.

9. A steel cage welding device for bridge construction as claimed in claim 8, characterized in that: A lifting hydraulic cylinder (102) is fixedly connected to the inner wall of the lower fixed seat (104), and one end of the lifting hydraulic cylinder (102) is fixedly connected to the bottom of the upper fixed seat (103).

10. A steel cage welding device for bridge construction as claimed in claim 8, characterized in that: The fixed base mechanism (101) comprises a fixed sleeve (1011), the inner wall of the fixed sleeve (1011) is slidably connected to a sliding positioning plate (1012), one end of the sliding positioning plate (1012) is fixedly connected to a sliding rotating pin (1013), both ends of the sliding rotating pin (1013) are slidably connected to the inner wall of the fixed sleeve (1011), and the outer walls of the fixed sleeve (1011) and the sliding positioning plate (1012) are provided with a plurality of positioning holes (1014).

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