Steel structure assembling and welding integrated platform

Abstract

The invention relates to the technical field of steel structure assembling and welding, and discloses a steel structure assembling and welding integrated platform which comprises a pair of supporting frames, an assembling table is arranged between the supporting frames, moving wheels are arranged at the bottom ends of the supporting frames, first rotating seats are arranged at the top ends of the supporting frames, and rotating shafts are rotationally arranged on the first rotating seats; a fixing plate fixedly connected with the assembling table is arranged at one end of each rotating shaft, the rotating shaft on one side is provided with an angle adjusting mechanism used for driving the assembling table to rotate, a mounting frame is arranged on the assembling table, a space adjusting mechanism is arranged on the mounting frame, a connecting plate is arranged at the front end of the space adjusting mechanism, and a self-adaptive clamping mechanism is fixedly mounted on the connecting plate. Compared with the prior art, the splicing table has the beneficial effects that the overall inclination angle of the splicing table can be adjusted; the inclined position and the splicing angle of the steel structure assembly can be adjusted in any direction in the space, and the adaptability is extremely high; the steel structure can be clamped and fixed in a self-centering mode, and operation is convenient, simple and efficient.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure assembly and welding, and in particular to an integrated steel structure assembly and welding platform. Background Art

[0002] The welding process of steel structure assembly can greatly increase the construction speed. Steel structure parts are usually prefabricated in the factory and then transported to the construction site for assembly, reducing the time and complexity of on-site construction. Steel structure provides greater design flexibility and can realize large-span and complex-shaped building designs, while the welding process enables various complex connections and nodes to be realized.

[0003] When assembling and welding more complex steel structures, there are different requirements for the welding and assembly positions, either tilting at a certain angle for docking, or assembling in a specific non-flat position. The angles of assembly and welding required for various working conditions are not the same. At this time, the steel structure assembly and welding device needs to have high flexibility to adapt to different assembly and welding position requirements.

[0004] Existing steel structure assembly and welding devices are generally equipped with a clamping and fixing mechanism for the steel structure, but the clamping and fixing mechanism is generally arranged regularly on the operating table, and the fixed position of the steel structure is difficult to adjust freely in space, resulting in difficulty in adjusting the position and angle of steel structures with high assembly and welding position flexibility requirements and more complex assembly. There are certain limitations when using it, and its applicability is low. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the above difficulties and provide an integrated steel structure assembly and welding platform.

[0006] In order to solve the above technical problems, the technical solution provided by the present invention is as follows: comprising a pair of support frames, an assembly platform is provided between the support frames, and moving wheels are provided at the bottom ends of the support frames; The top of the support frame is provided with a rotating seat 1, on which a rotating shaft is rotatably provided, one end of the rotating shaft is provided with a fixing plate fixedly connected to the assembly table, and one side of the rotating shaft is provided with an angle adjustment mechanism for driving the assembly table to rotate; An installation frame is provided on the assembly table, and a space adjustment mechanism is provided on the installation frame. A connecting plate is provided at the front end of the space adjustment mechanism, and an adaptive clamping mechanism is installed and fixed on the connecting plate. The adaptive clamping mechanism can clamp and fix steel structure components of different shapes and specifications, and the space adjustment mechanism can control and adjust the inclination position and assembly angle of the steel structure components in any direction in space.

[0007] As an improvement, the angle adjustment mechanism includes a turntable which is sleeved and fixed on the rotating shaft, a rotating wheel is connected and fixed to the outer side of the turntable, a number of evenly distributed fixing holes are reserved on the turntable, a mounting seat is fixed on the turntable, a telescopic seat is fixed on the mounting seat, a telescopic rod is slidably provided in the telescopic seat and is slidably connected to the fixing hole, a wrench is hinged at the other end of the telescopic rod, hinge plates are provided between the front and rear sides of the wrench and the telescopic seat, one end of the hinge plate is fixed on the telescopic seat, and the other end is hinged to the wrench.

[0008] As an improvement, the space adjustment mechanism includes a stepper motor installed and fixed on a mounting frame, the output shaft of the stepper motor is fixedly connected to a transmission shaft, a driving gear is rotatably provided on the transmission shaft, a spline 1 is provided on the driving gear, an inner toothed disk fixed to the mounting frame is provided on the circumferential outer side, a swivel seat 2 is fixed to the top surface of the front part of the mounting frame, a rotating cylinder is rotatably provided in the swivel seat 2, a connecting arm is provided at one end of the rotating cylinder close to the driving gear, a fixed shaft is vertically connected to the other end of the connecting arm, a matching gear is sleeved and fixed on the fixed shaft, the matching gear and the driving gear and the inner toothed disk are all meshed with each other, a clutch unit located between the driving gear and the rotating cylinder is sleeved on the transmission shaft, a steering adjustment unit is provided at the other end of the rotating cylinder, the clutch unit can control the power of the stepper motor to be transmitted to the driving gear or the steering adjustment unit, the steering adjustment unit is fixed with a connecting plate, and can drive the connecting plate to rotate perpendicular to the transmission shaft.

[0009] As an improvement, the clutch unit includes a bracket fixed between the inner gear disk and the second swivel seat, a swivel rod is rotatably provided on the bracket, a swivel handle is provided on the outer end of the swivel rod, a rocker rod is vertically connected to the other end, a sleeve rod is rotatably provided on the top of the rocker rod, a clamping cylinder cooperating with the first spline is slidably provided on the transmission shaft, and the transmission shaft and the clamping cylinder are clamped and rotate synchronously, a clamping groove cooperating with the sleeve rod is reserved on the clamping cylinder, a limit rod is provided at the bottom of the sleeve rod, and the limit rod passes through the second swivel seat and is slidably connected with it.

[0010] As an improvement, the steering adjustment unit includes a limiting rotating plate fixed at the end of the rotating cylinder, a transmission cylinder is rotatably provided in the rotating cylinder, one end of the transmission cylinder close to the driving gear is provided with a spline 2 that cooperates with the clamping cylinder, and the other end passes through the rotating groove reserved in the limiting rotating plate and is sleeved and fixed with a bevel gear 1, a bent connecting plate is provided on one side of the limiting rotating plate, a connecting cylinder is fixed on the bent connecting plate, a rotating column 1 is rotatably provided in the connecting cylinder, a bevel gear 2 that meshes with the bevel gear 1 is sleeved and fixed on the rotating column 1, a bent connecting rod is provided at one end of the rotating column 1, and the other end of the bent connecting rod is fixedly connected to the connecting plate.

[0011] As an improvement, the adaptive clamping mechanism includes a mounting plate fixedly connected to a connecting plate, a placement groove is reserved in the middle of the mounting plate, a rotating frame is rotatably arranged in the placement groove, one end of the rotating frame extends out of the mounting plate and is connected to a fixed plate through a plurality of connecting blocks, a slider installed and fixed on the fixed plate is provided between the fixed plate and the rotating frame, a plurality of rotating rods 2 are provided on the mounting plate, a clamping plate is rotatably provided on the rotating rods 2, the clamping plate is slidably arranged in the slider, a pulley is rotatably provided on the other end of the clamping plate, a fixed block 1 is provided on the outer wall of the rotating frame, and a clamping and fixing unit is provided on the mounting plate which is rotatably connected to the fixed block 1 and can drive the rotating frame to rotate.

[0012] As an improvement, the clamping and fixing unit includes a rotating column 2 arranged on the mounting plate, a fixed block 2 is rotatably provided on the rotating column 2, an internally threaded slider is rotatably provided on the fixed block 1, a threaded rod is slidably provided inside the fixed block 2, one end of the threaded rod passes through the internally threaded slider and is threadedly connected thereto, and the other end is fixedly connected to a turning handle.

[0013] The beneficial effects of the present invention compared with the prior art are: 1. The overall tilt angle of the assembly table can be adjusted through the angle adjustment mechanism, making it easier for workers to observe when assembling and welding the steel structure, and the operation is convenient and labor-saving; 2. The stepper motor and clutch unit cooperate to adjust the inclination position and assembly angle of the steel structure components in any direction in space, making it highly adaptable to steel structures with high assembly and welding position flexibility requirements and more complex assembly, thus expanding the scope of application; 3. The control wrench can perform self-centering clamping and fixing of steel structures. It can clamp steel structures of different sizes and specifications. The operation is convenient, simple and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the appearance of a steel structure assembly and welding integrated platform of the present invention.

[0015] Figure 2 It is an exploded view of a steel structure assembled and welded integrated platform of the present invention.

[0016] Figure 3 It is an exploded view of an angle adjustment mechanism of a steel structure assembly and welding integrated platform of the present invention.

[0017] Figure 4 The present invention is a schematic diagram of the assembly of a space adjustment mechanism of a steel structure assembly and welding integrated platform.

[0018] Figure 5 It is a partial structural schematic diagram of a space adjustment mechanism of a steel structure assembly and welding integrated platform of the present invention.

[0019] Figure 6It is an exploded schematic diagram of a space adjustment mechanism of a steel structure assembly and welding integrated platform of the present invention.

[0020] Figure 7 It is an exploded view of a clutch unit of a steel structure assembled and welded integrated platform of the present invention.

[0021] Figure 8 It is a schematic diagram of a steering adjustment unit of a steel structure assembled and welded integrated platform of the present invention.

[0022] Fig. 9 It is an exploded view of a steering adjustment unit of a steel structure assembled and welded integrated platform of the present invention.

[0023] Fig.10 It is a cross-sectional view of a space adjustment mechanism of a steel structure assembled and welded integrated platform of the present invention.

[0024] Fig.11 This is a steel structure assembly and welding integrated platform of the present invention. Fig.10 Enlarged view of point A.

[0025] Fig.12 It is a schematic diagram of an adaptive clamping mechanism of a steel structure assembly and welding integrated platform of the present invention.

[0026] Fig.13 It is an exploded view of an adaptive clamping mechanism of a steel structure assembly and welding integrated platform of the present invention.

[0027] Fig.14 It is a cross-sectional view of an adaptive clamping mechanism of a steel structure assembly and welding integrated platform of the present invention.

[0028] Fig.15 This is a steel structure assembly and welding integrated platform of the present invention. Fig.14 Enlarged view of point B.

[0029] As shown in the figure: 1. Support frame; 2. Assembly table; 3. Moving wheel; 4. Rotating seat 1; 5. Rotating shaft; 6. Angle adjustment mechanism; 61. Turntable; 62. Rotating wheel; 63. Fixing hole; 64. Mounting seat; 65. Telescopic seat; 66. Telescopic rod; 67. Wrench; 68. Hinge plate; 7. Mounting frame; 8. Space adjustment mechanism; 81. Stepping motor; 82. Transmission shaft; 83. Driving gear; 84. Spline 1; 85. Internal gear plate; 86. Rotating seat 2; 87. Rotating cylinder; 88. Connecting arm; 89. Fixed shaft; 810. Matching gear; 811. Clutch unit; 8111. Bracket; 8112. Rotating rod; 8113. Turning handle; 8114. Rocker; 8115. Sleeve rod; 8116. Snap-on cylinder; 8117. Snap-on groove; 811 8. Limit rod; 812. Steering adjustment unit; 8121. Limit rotating plate; 8122. Transmission cylinder; 8123. Spline 2; 8124. Bevel gear 1; 8125. Connecting cylinder; 8126. Rotating column 1; 8127. Bevel gear 2; 8128. Bent connecting rod; 9. Connecting plate; 10. Adaptive clamping mechanism; 101. Mounting plate; 102. Placement groove; 103. Rotating frame; 104. Fixed plate; 105. Slider; 106. Rotating rod 2; 107. Clamp; 108. Pulley; 109. Fixed block 1; 1010. Clamping and fixing unit; 1011. Rotating column 2; 1012. Fixed block 2; 1013. Internal thread slider; 1014. Threaded rod; 1015. Turn handle; 11. Block; 12. Bump; 13. Snap ring. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0031] Combined with Figure 1 , Attachment Figure 2 As shown, a steel structure assembly welding integrated platform comprises a pair of support frames 1, an assembly platform 2 is arranged between the support frames 1, and a moving wheel 3 is arranged at the bottom end of the support frame 1; The top of the support frame 1 is provided with a rotating seat 4, on which a rotating shaft 5 is rotatably provided, one end of the rotating shaft 5 is provided with a fixing plate fixedly connected to the assembly table 2, and one side of the rotating shaft 5 is provided with an angle adjustment mechanism 6 for driving the assembly table 2 to rotate; An installation frame 7 is provided on the assembly table 2, and a space adjustment mechanism 8 is provided on the installation frame 7. A connecting plate 9 is provided at the front end of the space adjustment mechanism 8, and an adaptive clamping mechanism 10 is installed and fixed on the connecting plate 9. The adaptive clamping mechanism 10 can clamp and fix steel structure components of different shapes and specifications, and the space adjustment mechanism 8 can control and adjust the inclination position and assembly angle of the steel structure components in any direction in space.

[0032] The working principle of the present invention is as follows: when assembling and welding steel structure pipes or rods, the angle adjustment mechanism 6 can be used to drive the assembly table 2 to rotate, thereby adjusting the inclination angle of the assembly table 2 until the assembly table 2 rotates to a position convenient for assembly, and then the steel structure components to be assembled and welded are placed in the adaptive clamping mechanism 10, which can be self-centering and clamped according to the size of the steel structure components, and then the inclination position and assembly angle of the steel structure components can be adjusted in any direction in space through the space adjustment mechanism 8, and assembled and welded in coordination with another component, so that the assembly position angle of the assembly table 2 can be highly adaptable under various demand conditions, and the applicability is extremely strong.

[0033] Combined with Figure 1 , Attachment Figure 3 As shown, the angle adjustment mechanism 6 includes a turntable 61 which is sleeved and fixed on the rotating shaft 5, a rotating wheel 62 is connected and fixed to the outer side of the turntable 61, a plurality of evenly distributed fixing holes 63 are reserved on the turntable 61, a mounting seat 64 is fixed on the rotating seat 4, a telescopic seat 65 is fixed on the mounting seat 64, a telescopic rod 66 which is slidably provided in the telescopic seat 65 and is slidably connected to the fixing hole 63, a wrench 67 is hinged at the other end of the telescopic rod 66, hinge plates 68 are provided between the front and rear sides of the wrench 67 and the telescopic seat 65, one end of the hinge plate 68 is fixed on the telescopic seat 65, and the other end is hinged to the wrench 67.

[0034] The working principle of the angle adjustment mechanism 6 for adjusting the inclination angle of the assembly table 2 is as follows: by turning the wrench 67, the telescopic rod 66 is separated from the fixing hole 63 under the fixing action of the hinge plate 68, and then the rotating wheel 62 is rotated by hand to drive the rotating shaft 5 to rotate on the rotating seat 4, thereby driving the assembly table 2 to rotate through the fixing plate. When it is adjusted to a suitable position, the wrench 67 is turned in the opposite direction, so that the telescopic rod 66 passes through the fixing hole 63 and fixes the turntable 61, restricting the turntable 61 from continuing to rotate, thereby realizing the adjustment of the inclination angle of the assembly table 2.

[0035] Combined with Figure 1 , Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 6 , Attachment Figure 7 , Attachment Figure 8 , Attachment Fig. 9 , Attachment Fig.10 and attached Fig.11As shown, the space adjustment mechanism 8 includes a stepper motor 81 mounted and fixed on the mounting frame 7, the output shaft of the stepper motor 81 is fixedly connected to a transmission shaft 82, a driving gear 83 is rotatably provided on the transmission shaft 82, a spline 84 is provided on the driving gear 83, an inner gear plate 85 fixed to the mounting frame 7 is provided on the circumferential outer side, a rotating seat 86 is fixed on the top surface of the front part of the mounting frame 7, a rotating cylinder 87 is rotatably provided in the rotating seat 86, a connecting arm 88 is provided at one end of the rotating cylinder 87 close to the driving gear 83, and the other end of the connecting arm 88 is vertically connected to the fixed shaft 8 9, a matching gear 810 is sleeved and fixed on the fixed shaft 89, and the matching gear 810, the driving gear 83, and the inner gear plate 85 are all meshed with each other. A clutch unit 811 located between the driving gear 83 and the rotating drum 87 is sleeved on the transmission shaft 82, and a steering adjustment unit 812 is provided at the other end of the rotating drum 87. The clutch unit 811 can control the power of the stepping motor 81 to be transmitted to the driving gear 83 or the steering adjustment unit 812. The steering adjustment unit 812 is fixed with a connecting plate 9, and can drive the connecting plate 9 to rotate perpendicular to the transmission shaft 82.

[0036] The clutch unit 811 includes a bracket 8111 fixed between the inner gear disc 85 and the second rotating seat 86, a rotating rod 8112 is rotatably provided on the bracket 8111, a rotating handle 8113 is provided on the outer end of the rotating rod 8112, and a swing rod 8114 is vertically connected to the other end, a sleeve rod 8115 is rotatably provided on the top of the swing rod 8114, a clamping cylinder 8116 cooperating with the spline 1 84 is slidably provided on the transmission shaft 82, and the transmission shaft 82 and the clamping cylinder 8116 are clamped and rotated synchronously, a clamping groove 8117 cooperating with the sleeve rod 8115 is reserved on the clamping cylinder 8116, and a limiting rod 8118 is provided at the bottom of the sleeve rod 8115, and the limiting rod 8118 passes through the second rotating seat 86 and is slidably connected thereto; the steering adjustment unit 812 includes a fixed A limiting rotating plate 8121 is fixed at the end of the rotating cylinder 87, and a transmission cylinder 8122 is rotatably provided in the rotating cylinder 87. One end of the transmission cylinder 8122 close to the driving gear 83 is provided with a spline 2 8123 cooperating with the clamping cylinder 8116, and the other end passes through the rotating groove reserved in the limiting rotating plate 8121 and is sleeved and fixed with a bevel gear 1 8124. A bent connecting plate is provided on one side of the limiting rotating plate 8121, and a connecting cylinder 8125 is fixed to the bent connecting plate. A rotating column 1 8126 is rotatably provided in the connecting cylinder 8125, and a bevel gear 2 8127 meshing with the bevel gear 1 8124 is sleeved and fixed on the rotating column 1 8126. A bent connecting rod 8128 is provided at one end of the rotating column 1 8126, and the other end of the bent connecting rod 8128 is fixedly connected to the connecting plate 9.

[0037] It should also be noted that both the front and rear ends of the clamping tube 8116 are provided with a number of clamping blocks 11 which are respectively clamped and matched with spline 1 84 and spline 2 8123, a pair of protrusions 12 are provided on the transmission shaft 82, and the inner wall of the clamping tube 8116 is provided with a clamping groove which is slidably connected with the protrusion 12, and the top of the sleeve rod 8115 is provided with a clamping ring 13 which cooperates with the clamping groove 8117.

[0038] The spatial adjustment mechanism 8 can adjust the tilt position and assembly angle of the steel structure assembly in any direction in space. The working principle is: the stepper motor 81 is driven to work, and the output shaft of the stepper motor 81 drives the transmission shaft 82 to rotate, and the clamping cylinder 8116 fixed on the transmission shaft 82 rotates accordingly; When it is necessary to control the steel structure component to rotate and adjust its position in the horizontal plane, the rotating handle 8113 is rotated by hand to drive the swing rod 8114 to rotate. Under the action of the sliding connection between the limit rod 8118 and the swivel seat 2 86, the clamping ring 13 at the top of the sleeve rod 8115 drives the clamping tube 8116 to move toward the active gear 83, and the protrusion 12 on the clamping tube 8116 cooperates with the spline 1 84, so that the clamping tube 8116 is clamped and fixed with the spline 1 84, so that the clamping tube 8116 can drive the active gear 83 to rotate. Since the matching gear 810 is meshed with the active gear 83, and the matching gear 810 is meshed with the inner toothed disc 85 fixed on the mounting frame 7, the matching gear 810 is meshed with the inner toothed disc 85 fixed on the mounting frame 7. The gear 810 can rotate between the driving gear 83 and the inner toothed disc 85. Since the matching gear 810 is sleeved and fixed on the fixed shaft 89, the fixed shaft 89 is fixedly connected to the connecting arm 88, thereby driving the rotating cylinder 87 fixedly connected to the connecting arm 88 to rotate, and the rotating cylinder 87 drives the limit rotating plate 8121 to rotate, thereby driving the connecting cylinder 8125 to rotate through the bent connecting plate. Since a rotating column 8126 is provided for rotation inside the connecting cylinder 8125, and a bent connecting rod 8128 is provided at one end of the rotating column 8126, the connecting plate 9 will be driven to rotate around the circumference of the inner toothed disc 85, thereby driving the steel structure assembly to rotate around the circumference of the inner toothed disc 85 in the transverse plane through the connecting plate 9 to adjust the position; When it is necessary to control the steel structure component to rotate and adjust the position in a plane perpendicular to the circumference of the inner gear disc 85, the rotating handle 8113 is held and rotated in the opposite direction to drive the clamping cylinder 8116 to move toward the transmission cylinder 8122. The protrusion 12 on the clamping cylinder 8116 cooperates with the second spline 8123 on the transmission cylinder 8122, so that the clamping cylinder 8116 and the second spline 8123 are clamped and fixed, so that the clamping cylinder 8116 can drive the transmission cylinder 8122 to rotate in the rotating cylinder 87. Since the other end of the transmission cylinder 8122 passes through the limit rotating plate 8121 and is sleeved and fixed with the bevel gear 1 8124, and the rotating column 1 8126 is sleeved and fixed with the bevel gear 2 8127 meshing with the bevel gear 1 8124, the transmission cylinder 8122 will drive the bevel gear 2 8127 to rotate, thereby driving the rotating column 1 8126 to rotate in the connecting cylinder 8125, so the steel structure assembly is driven to rotate and adjust the position around the plane perpendicular to the circumference of the inner gear disc 85 through the connecting plate 9. In this way, the tilt position and assembly angle of the steel structure assembly can be adjusted in any direction in space.

[0039] Combined with Figure 2 , Attachment Fig.12 , Attachment Fig.13 , Attachment Fig.14 and attached Fig.15 As shown, the adaptive clamping mechanism 10 includes a mounting plate 101 fixedly connected to the connecting plate 9, a placement groove 102 is reserved in the middle of the mounting plate 101, a rotating frame 103 is rotatably arranged in the placement groove 102, one end of the rotating frame 103 extends out of the mounting plate 101 and is connected to a fixed plate 104 through a plurality of connecting blocks, a slider 105 installed and fixed on the fixed plate 104 is arranged between the fixed plate 104 and the rotating frame 103, three sliders 105 are arranged and are evenly distributed around the fixed plate 104, three evenly distributed rotating rods 106 are arranged on the mounting plate 101, a clamping plate 107 is rotatably arranged on the rotating rod 106, and the clamping plate 107 is slidably arranged in the slider 105 , a pulley 108 is rotatably provided at the other end of the splint 107, a fixing block 109 is provided on the outer side wall of the rotating frame 103, and a clamping and fixing unit 1010 is provided on the mounting plate 101, which is rotatably connected to the fixing block 109 and can drive the rotating frame 103 to rotate; the clamping and fixing unit includes a rotating column 1011 arranged on the mounting plate 101, a fixing block 1012 is rotatably provided on the rotating column 1011, an internally threaded slider 1013 is rotatably provided on the fixing block 109, a threaded rod 1014 is slidably provided in the fixing block 1012, one end of the threaded rod 1014 passes through the internally threaded slider 1013 and is threadedly connected thereto, and the other end is fixedly connected to a turning handle 1015.

[0040] The working principle of the adaptive clamping mechanism 10 for self-centering clamping and fixing the steel structure component according to its size is as follows: when the steel structure component is clamped and fixed, the steel structure component is placed in the placement groove 102 in the installation disk 101, and the handle 1015 is turned to drive the threaded rod 1014 to rotate in the fixed block 1012. Since the fixed block 1012 is rotatably connected with the rotating column 1011 on the installation disk 101, the threaded rod 1014 tilts while rotating, and the threaded rod 1014 slides in the fixed block 1012. Since the internal threaded slider 1013 threadedly connected to the threaded rod 1014 is rotatably connected with the fixed block 109, and the fixed block 109 is fixed to the outer wall of the rotating frame 103, the internal threaded slider 1013 When moving on the threaded rod 1014, it will also drive the fixed block 109 to move along, and then drive the rotating frame 103 to rotate, and the rotating frame 103 drives the fixed plate 104 to rotate. Since a slider 105 installed and fixed on the fixed plate 104 is provided between the fixed plate 104 and the rotating frame 103, the clamping plate 107 is rotatably connected with the rotating rod 2 106 fixed on the mounting plate 101, and the clamping plate 107 is slidably arranged in the slider 105, so when the fixed plate 104 rotates, the slider 105 will be driven to rotate along, so that the clamping plate 107 rotates around the rotating rod 2 106, so that the ends of the three clamping plates 107 located in the placement groove 102 can move synchronously, change the inner diameter of the clamp, and clamp the steel structure component through the pulley 108 at the end of the clamping plate 107.

[0041] During the specific implementation of the present invention: when the steel structure components need to be assembled and welded, the steel structure components need to be clamped and fixed and their assembly positions need to be adjusted so as to better assemble and weld. First, the steel structure components are self-centeringly clamped and fixed according to the appearance size of the steel structure components by the adaptive clamping mechanism 10, and then the angle adjustment mechanism 6 is controlled to adjust the inclination angle of the assembly table 2 until it is adjusted to a suitable position, and then the inclination position and assembly angle of the steel structure components are adjusted in any direction in space by the space adjustment mechanism 8 to carry out the next step of assembly and welding. This device allows the steel structure to adjust the assembly position and angle to adapt to various demand conditions during assembly and welding, and is easy to adjust and highly applicable.

[0042] It is worth mentioning that the stepper motor 81 in the present invention is an existing device well known to those skilled in the art, and its circuit connection method and its use control method are both existing technologies.

[0043] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and do not deviate from the purpose of the invention, they can creatively design a structure and embodiment similar to the technical solution, which should fall within the protection scope of the present invention.

Claims

1. A steel structure assembly welding integrated platform, comprising a pair of support frames (1), an assembly platform (2) is provided between the support frames (1), and a moving wheel (3) is provided at the bottom end of the support frame (1), characterized in that: The top of the support frame (1) is provided with a rotating seat (4), a rotating shaft (5) is rotatably provided on the rotating seat (4), one end of the rotating shaft (5) is provided with a fixing plate fixedly connected to the assembly table (2), and one side of the rotating shaft (5) is provided with an angle adjustment mechanism (6) for driving the assembly table (2) to rotate; The assembly platform (2) is provided with a mounting frame (7), the mounting frame (7) is provided with a space adjustment mechanism (8), a connecting plate (9) is provided at the front end of the space adjustment mechanism (8), an adaptive clamping mechanism (10) is fixedly mounted on the connecting plate (9), the adaptive clamping mechanism (10) can clamp and fix steel structure components of different external shapes and specifications, and the space adjustment mechanism (8) can control and adjust the inclination position and assembly angle of the steel structure components in any direction in space.

2. The steel structure assembly and welding integrated platform according to claim 1, characterized in that: The angle adjustment mechanism (6) comprises a rotating disk (61) sleeved and fixed on the rotating shaft (5), a rotating wheel (62) being connected and fixed to the outer side of the rotating disk (61), a plurality of evenly distributed fixing holes (63) being reserved on the rotating disk (61), a mounting seat (64) being fixed on the rotating seat (4), a telescopic seat (65) being fixedly mounted on the mounting seat (64), a telescopic rod (66) being slidably provided in the telescopic seat (65) and being slidably connected to the fixing hole (63), a wrench (67) being hingedly connected at the other end of the telescopic rod (66), hinge plates (68) being provided between the front and rear sides of the wrench (67) and the telescopic seat (65), one end of the hinge plate (68) being fixed on the telescopic seat (65), and the other end of the hinge plate (68) being hingedly connected to the wrench (67).

3. The steel structure assembly and welding integrated platform according to claim 1, characterized in that: The space adjustment mechanism (8) comprises a stepper motor (81) mounted and fixed on the mounting frame (7), the output shaft of the stepper motor (81) being fixedly connected to a transmission shaft (82), a driving gear (83) being rotatably provided on the transmission shaft (82), a first spline (84) being provided on the driving gear (83), an inner gear disc (85) being fixed on the mounting frame (7) being provided on the circumferential outer side, a second rotating seat (86) being fixed on the top surface of the front part of the mounting frame (7), a rotating cylinder (87) being rotatably provided inside the second rotating seat (86), a connecting arm (88) being provided at one end of the rotating cylinder (87) close to the driving gear (83), and a fixed shaft (89) being vertically connected to the other end of the connecting arm (88). ), a matching gear (810) is sleeved and fixed on the fixed shaft (89), the matching gear (810) and the driving gear (83) and the inner gear plate (85) are all meshed with each other, a clutch unit (811) is sleeved on the transmission shaft (82) and is located between the driving gear (83) and the rotating drum (87), and a steering adjustment unit (812) is provided at the other end of the rotating drum (87), the clutch unit (811) can control the power of the stepping motor (81) to be transmitted to the driving gear (83) or the steering adjustment unit (812), and the steering adjustment unit (812) is fixed with a connecting plate (9) and can drive the connecting plate (9) to rotate perpendicular to the transmission shaft (82).

4. The steel structure assembly and welding integrated platform according to claim 3, characterized in that: The clutch unit (811) comprises a bracket (8111) fixed between an inner gear disc (85) and a second rotating seat (86); a rotating rod (8112) is rotatably provided on the bracket (8111); a rotating handle (8113) is provided at the outer end of the rotating rod (8112); a swing rod (8114) is vertically connected to the other end; a sleeve rod (8115) is rotatably provided at the top of the swing rod (8114); a clamping cylinder (8116) cooperating with a first spline (84) is slidably provided on the transmission shaft (82); the transmission shaft (82) and the clamping cylinder (8116) are clamped and rotate synchronously; a clamping groove (8117) cooperating with the sleeve rod (8115) is reserved on the clamping cylinder (8116); a limiting rod (8118) is provided at the bottom of the sleeve rod (8115); the limiting rod (8118) passes through the second rotating seat (86) and is slidably connected thereto.

5. The steel structure assembly and welding integrated platform according to claim 3, characterized in that: The steering adjustment unit (812) comprises a limit rotating plate (8121) fixed to the end of the rotating cylinder (87), a transmission cylinder (8122) is rotatably arranged in the rotating cylinder (87), one end of the transmission cylinder (8122) close to the driving gear (83) is provided with a second spline (8123) that cooperates with the clamping cylinder (8116), and the other end passes through a rotation groove reserved in the limit rotating plate (8121) and is sleeved and fixed with a bevel gear (8124), the limit rotating plate (8121) A bent connecting plate is provided on one side of the rotating column (8121), a connecting tube (8125) is fixed to the bent connecting plate, a rotating column (8126) is rotatably provided inside the connecting tube (8125), a bevel gear (8127) meshing with a bevel gear (8124) is sleeved and fixed on the rotating column (8126), a bent connecting rod (8128) is provided at one end of the rotating column (8126), and the other end of the bent connecting rod (8128) is fixedly connected to the connecting plate (9).

6. The steel structure assembly and welding integrated platform according to claim 1, characterized in that: The adaptive clamping mechanism (10) comprises a mounting plate (101) fixedly connected to the connecting plate (9), a placement groove (102) being reserved in the middle of the mounting plate (101), a rotating frame (103) being rotatably arranged in the placement groove (102), one end of the rotating frame (103) extending out of the mounting plate (101) and connected to a fixed plate (104) via a plurality of connecting blocks, a sliding block (105) being installed and fixed on the fixed plate (104) being arranged between the fixed plate (104) and the rotating frame (103) A plurality of rotating rods (106) are provided on the mounting plate (101), a clamping plate (107) is rotatably provided on the rotating rod (106), the clamping plate (107) is slidably arranged in the slider (105), a pulley (108) is rotatably provided at the other end of the clamping plate (107), a fixing block (109) is provided on the outer side wall of the rotating frame (103), and a clamping fixing unit (1010) is provided on the mounting plate (101) which is rotatably connected to the fixing block (109) and can drive the rotating frame (103) to rotate.

7. The steel structure assembly and welding integrated platform according to claim 6, characterized in that: The clamping and fixing unit comprises a second rotating column (1011) arranged on the mounting plate (101), a second fixing block (1012) being rotatably provided on the second rotating column (1011), an internally threaded slider (1013) being rotatably provided on the first fixing block (109), a threaded rod (1014) being slidably provided inside the second fixing block (1012), one end of the threaded rod (1014) passing through the internally threaded slider (1013) and being threadedly connected thereto, and the other end being fixedly connected to a turning handle (1015).

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