A welding device and method for a transmission tower

Abstract

The invention belongs to the technical field of welding devices; a welding device for a power transmission iron tower and a method thereof are disclosed, wherein the welding device for a power transmission iron tower comprises a mounting plate, a plurality of movable grooves are distributed in a ring array on the mounting plate, the movable grooves penetrate the side wall of the mounting plate and are movably connected with movable plates inside, an adjustable positioning component for driving the plurality of movable plates to move toward or away from each other is arranged on the mounting plate, a rotating driving component is arranged on one end of the movable plate away from the mounting plate, a supporting plate is movably connected to the movable plate, a position adjusting component for adjusting the position of the supporting plate is arranged on the movable plate, the supporting plate is arranged in an L shape and a fixed shell is fixedly installed on one end away from the mounting plate, a material storage and discharge component is arranged in the fixed shell, and a welding component is arranged on one side of the fixed shell; the invention can automatically load reinforcing rib components to be welded, and the positioning is accurate, so that the welding operation of the reinforcing rib components is convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of welding devices, and in particular, relates to a welding device and a method for a transmission tower. Background Art

[0002] Single-tube transmission tower, as a tower-type building that uses a single steel tube or round tube as the main load-bearing structure, plays a vital role in the power system; with the continuous development of the power industry, the requirements for transmission towers are getting higher and higher; as an advanced transmission tower structure, single-tube transmission tower has the advantages of simple structure, small footprint, and strong bearing capacity, which can meet the power industry's requirements for transmission towers; at the same time, the widespread application of single-tube transmission towers has also promoted technological progress and innovative development in the power industry.

[0003] In order to improve the firmness and structural strength of a single-tube transmission tower during installation, it is generally necessary to weld reinforcing rib components at both ends of the single-tube transmission tower. In the prior art, when welding reinforcing rib components on a single-tube transmission tower, the welding operation is completed by manual welding, and workers are required to perform manual positioning and manual welding during the welding process. On the one hand, manual welding can only weld one reinforcing rib component at a time and has high labor intensity, resulting in low production efficiency of welding of the single-tube transmission tower. On the other hand, manual welding positioning is prone to deviation of the welding position, thereby reducing the production quality of the single-tube transmission tower, which is not conducive to the use of the single-tube transmission tower. Based on the above reasons, the present invention proposes a welding device and method for a transmission tower. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a welding device and method for a transmission tower, which can automatically load reinforcing rib components to be welded and accurately position them, facilitate welding operations on the reinforcing rib components, improve welding efficiency and processing accuracy, reduce the labor intensity of workers, have a simple overall structure, are easy to use, have a high degree of automation, and can reduce production and use costs.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A welding device for a power transmission tower comprises a mounting plate, on which a plurality of movable grooves are distributed in a ring-shaped array, the movable grooves penetrate the side walls of the mounting plate and are movably connected with movable plates inside, an adjustable positioning assembly for driving the plurality of movable plates to move toward or away from each other is arranged on the mounting plate, a rotation driving assembly is arranged on one end of the movable plate away from the mounting plate, a support plate is movably connected to the movable plate, a position adjustment assembly for adjusting the position of the support plate is arranged on the movable plate, the support plate is arranged in an L-shape and a fixed shell is fixedly installed on one end away from the mounting plate, a material storage and discharge assembly is arranged in the fixed shell, and a welding assembly is arranged on one side of the fixed shell.

[0007] The following is a further optimization of the above technical solution by the present invention:

[0008] The adjustable positioning assembly includes a connecting plate, each movable plate is hinged with a connecting plate on one end away from the rotating drive assembly, and several connecting plates are movably connected to the same circular plate on one end away from the movable plate. The circular plate and the mounting plate are coaxial and arranged in parallel, and a first electric push rod is fixedly installed between the mounting plate and the circular plate.

[0009] Further optimization: the rotating drive assembly includes a through groove, and a through groove is opened on the end portion of the movable plate away from the mounting plate. A movable shaft is rotatably connected in the through groove, and the end of the movable shaft away from the mounting plate passes through the corresponding end surface of the movable plate and is fixedly connected to the first motor. The first motor is fixedly mounted on the movable plate, and a plurality of driving wheels are fixedly mounted on the outer wall of the movable shaft at even intervals.

[0010] Further optimization: the position adjustment component includes a second motor, which is fixedly installed on the movable plate near the connecting plate. The power output end of the second motor is fixedly connected to a first threaded rod, which is arranged vertically to the movable plate. The first threaded rod passes through the movable plate and is threadedly connected to the support plate.

[0011] Further optimization: the material storage and discharge assembly includes a push plate, which is slidably installed in a fixed shell, and a vertical plate is fixedly connected to the push plate on the outside of the fixed shell, and a movable rod is movably connected to the vertical plate, and the movable rod is arranged along the moving direction of the vertical plate. Side plates are fixedly connected to both ends of the movable rod, and the side plates are fixedly connected to the outer wall of the fixed shell. A spring is sleeved on the movable rod, one end of the spring is fixedly connected to the corresponding side plate, and the other end of the spring is fixedly connected to the vertical plate.

[0012] Further optimization: a fixed plate is fixedly installed on the top surface of the fixed shell close to the support plate, a second electric push rod is fixedly installed on the fixed plate, a flat plate is fixedly connected to the telescopic end of the second electric push rod, and a discharge groove is opened at a position corresponding to the flat plate on the inner bottom surface of the fixed shell.

[0013] Further optimization: the welding assembly includes a fixed frame, a mounting block is slidably installed in the fixed frame, a welding gun is installed on the bottom surface of the mounting block, a second threaded rod is threadedly connected to the side wall of the mounting block, both ends of the second threaded rod are rotatably connected to the inner wall of the fixed frame, a third motor is fixedly installed on the fixed frame, and the power output end of the third motor is transmission-connected to one end of the second threaded rod.

[0014] Further optimization: a through groove is opened at a position on the movable plate corresponding to the support plate, the vertical side of the support plate is slidably installed in the corresponding through groove, a second sliding groove is opened on one side wall of the through groove, a sliding plate is fixedly connected to the vertical side of the support plate, and the sliding plate is slidably connected to the second sliding groove.

[0015] Further optimization: a first sliding groove is provided on the inner side wall of the movable groove, a first sliding block is fixedly connected to the outer side wall of the movable plate, and the first sliding block is slidably connected to the first sliding groove;

[0016] A handle is fixedly connected to the rear side wall of the mounting plate, and three handles are arranged in a ring-shaped array.

[0017] The present invention also provides a method for using a welding device for a power transmission tower, based on the above-mentioned welding device for a power transmission tower, comprising the following steps:

[0018] S1: lift the mounting plate by the handle, and insert one end of the movable plate with the rotating drive assembly into the inner cavity of the single-tube transmission tower, then adjust the distance between the mounting plate and the end of the single-tube transmission tower, turn on the power, start the first electric push rod to drive the circular plate to move, and the circular plate drives the movable plate to move through the connecting plate, so that the driving wheel on the movable plate is closely attached to the inner wall of the single-tube transmission tower, and the installation operation between the welding device and the single-tube transmission tower is completed;

[0019] S2: Start the second motor to drive the first threaded rod to rotate. The first threaded rod is threadedly connected to the support plate, so that the support plate moves toward the side close to the center of the mounting plate to adjust the distance between the fixed shell and the outer wall of the single-tube transmission tower. After the adjustment is completed, stop driving the second motor to complete the adjustment operation of the welding device;

[0020] S3: Arrange the reinforcing rib components for welding on the single-tube transmission tower neatly into the inner cavity of the fixed shell. After the reinforcing rib components are placed in the inner cavity of the fixed shell, the vertical plate is pulled to move under the action of the spring, and the vertical plate drives the push plate to move, so that the push plate presses the reinforcing rib components to complete the loading operation;

[0021] S4: Start the second electric push rod to push the plate to move, the plate pushes a reinforcing rib component, so that the reinforcing rib component is pushed out from the discharge groove on the bottom surface of the fixed shell, and under the action of the second electric push rod, the reinforcing rib component is pressed against the outer wall of the single-tube transmission tower, and the third motor and the welding gun are started. The third motor drives the second threaded rod to rotate, and the second threaded rod drives the mounting block to move in the fixed frame, so that the welding gun moves to complete the welding operation of the reinforcing rib component;

[0022] S5: When the welding gun moves to one side of the reinforcing rib component, the welding gun and the third motor are turned off, the second electric push rod is started to pull the plate to reset, and then the first motor is started to drive the movable shaft to drive the driving wheel to rotate, and the movement of the driving wheel on the inner wall of the single-tube transmission tower is used to rotate the mounting plate. When the welding gun moves to the welding position of the next reinforcing rib component, the operation of the first motor is stopped;

[0023] S6: Repeat the above-mentioned operations of S4-S5 to realize the ring array and weld multiple reinforcing rib components on the outer wall of the single-tube transmission tower, and complete the welding processing operation of the reinforcing rib components of the single-tube transmission tower.

[0024] The present invention adopts the above technical solution and has the following beneficial effects:

[0025] The present invention is provided with a position adjustment component, a material storage and discharge component and a welding component. When in use, the height of the support plate is adjusted by the second motor, and the reinforcing rib component stored in the fixed shell can be pushed to the outer wall of the single-tube transmission tower through the operation of the second electric push rod, and the reinforcing rib component is pressed and positioned by the thrust of the second electric push rod, and then the second threaded rod is driven by the third motor to rotate to drive the mounting block and the welding gun to move, so that the welding gun performs automatic welding operation, thereby realizing efficient welding operation on the reinforcing rib component and improving the production efficiency of the single-tube transmission tower.

[0026] 2. The present invention is provided with an adjustable positioning component and a rotation drive component. The circular plate is driven to move by the first electric push rod, and the circular plate drives the movable plate to move through the connecting plate, so that the driving wheel on the movable plate is closely attached to the inner wall of the single-tube transmission tower, so that the device can fix the single-tube transmission towers with different inner diameters, thereby improving versatility. The movable shaft is driven to rotate by the first motor, and the movable shaft drives the driving wheel to rotate. The movement of the driving wheel on the inner wall of the single-tube transmission tower can rotate the mounting plate, thereby realizing accurate and convenient automatic positioning operation of the welding position of the reinforcing rib component, thereby improving the welding processing accuracy of the single-tube transmission tower.

[0027] The present invention is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0029] Figure 2 A schematic diagram of another perspective of the overall structure in an embodiment of the present invention;

[0030] Figure 3 It is a structural schematic diagram of the position of the adjustable positioning component in an embodiment of the present invention;

[0031] Figure 4 It is a structural schematic diagram of the material storage and discharge assembly in an embodiment of the present invention;

[0032] Figure 5 It is a structural schematic diagram of the movable plate in an embodiment of the present invention;

[0033] Figure 6 It is a structural schematic diagram of a welding assembly in an embodiment of the present invention;

[0034] Figure 7 Schematic diagram of the structure of the rotary drive assembly in an embodiment of the present invention.

[0035] In the figure: 1-mounting plate; 2-movable groove; 3-movable plate; 4-adjustable positioning assembly; 5-rotation drive assembly; 6-support plate; 7-position adjustment assembly; 8-fixed shell; 9-storage and discharge assembly; 10-welding assembly; 11-connecting plate; 12-circular plate; 13-first electric push rod; 14-through groove; 15-movable shaft; 16-first motor; 17-driving wheel; 18-second motor; 19-first threaded rod; 20-push plate; 21-vertical plate; 22-movable rod; 23-side plate; 24-spring; 25-fixed plate; 26-second electric push rod; 27-flat plate; 28-discharge groove; 29-fixed frame; 30-mounting block; 31-welding gun; 32-second threaded rod; 33-third motor; 34-first slide groove; 35-first slider; 36-second slide groove; 37-slide plate; 38-handle. DETAILED DESCRIPTION

[0036] like Figure 1-7 As shown, a welding device for a transmission tower comprises a mounting plate 1, a plurality of movable grooves 2 are arranged in a ring array on the mounting plate 1, the movable grooves 2 penetrate the side wall of the mounting plate 1 and are movably connected with movable plates 3 inside, an adjustable positioning assembly 4 for driving the plurality of movable plates 3 to move towards or away from each other is arranged on the mounting plate 1, a rotation driving assembly 5 is arranged on one end of the movable plates 3 away from the mounting plate 1, a support plate 6 is movably connected to the movable plates 3, a position adjusting assembly 7 for adjusting the position of the support plate 6 is arranged on the movable plates 3, the support plate 6 is arranged in an L shape and a fixed shell 8 is fixedly installed on one end away from the mounting plate 1, a material storage and discharge assembly 9 is arranged in the fixed shell 8, and a welding assembly 10 is arranged on one side of the fixed shell 8.

[0037] The adjustable positioning assembly 4 includes a connecting plate 11, and each movable plate 3 is hinged with a connecting plate 11 on one end away from the rotating drive assembly 5. Several connecting plates 11 are movably connected to the same circular plate 12 on one end away from the movable plate 3, and the circular plate 12 is coaxial with the mounting plate 1 and arranged in parallel.

[0038] A first electric push rod 13 is fixedly installed between the mounting plate 1 and the circular plate 12. The first electric push rod 13 is arranged along the moving direction of the circular plate 12. The mounting end of the first electric push rod 13 is fixedly installed on the mounting plate 1 near its center position, and the telescopic end of the first electric push rod 13 is fixedly connected to the circular plate 12.

[0039] With this design, when the first electric push rod 13 is started to work, its telescopic end is extended or retracted. At this time, the first electric push rod 13 can drive the circular plate 12 to move, and the circular plate 12 drives the movable plate 3 to move through the connecting plate 11. At this time, several movable plates 3 move toward or away from each other, which is convenient for use.

[0040] When the welding device needs to be installed on a single-tube transmission tower, first, one end of the movable plate 3 having the rotating drive component 5 is inserted into the inner cavity of the single-tube transmission tower, and then the distance between the mounting plate 1 and the end of the single-tube transmission tower is adjusted. After the power is turned on, the first electric push rod 13 is started to drive the circular plate 12 to move, and the circular plate 12 drives the movable plate 3 to move through the connecting plate 11, so that the rotating drive component 5 on the movable plate 3 contacts the inner wall of the single-tube transmission tower, thereby completing the installation operation between the welding device and the single-tube transmission tower.

[0041] In this embodiment, a first sliding groove 34 is formed on the inner wall of the movable groove 2 , and a first sliding block 35 is fixedly connected to the outer wall of the movable plate 3 . The first sliding block 35 is slidably connected to the first sliding groove 34 .

[0042] With this design, the first slider 35 cooperates with the first slide groove 34 to enable the movable plate 3 to be slidably installed in the movable groove 2, which is convenient for assembly and installation. The first slider 35 cooperates with the first slide groove 34 to guide the movement of the movable plate 3, thereby improving the stability of the movable plate 3 during movement and improving the use effect.

[0043] In this embodiment, a handle 38 is fixedly connected to the rear side wall of the mounting plate 1 , and three handles 38 are arranged in a ring-shaped array.

[0044] With such a design, the handle 38 can be used to facilitate workers to take the welding device and to conveniently operate the welding device.

[0045] The rotary drive assembly 5 includes a through groove 14, and a through groove 14 is opened on the end of the movable plate 3 away from the mounting plate 1. A movable shaft 15 is rotatably connected in the through groove 14. The end of the movable shaft 15 away from the mounting plate 1 passes through the corresponding end surface of the movable plate 3 and is fixedly connected to a first motor 16, which is fixedly mounted on the movable plate 3.

[0046] A plurality of driving wheels 17 are mounted on the outer side wall of the movable shaft 15 , and the plurality of driving wheels 17 are evenly arranged at equal intervals.

[0047] In this embodiment, the outer surface diameter of the driving wheel 17 is greater than the thickness of the movable plate 3 , and the outer surface of the driving wheel 17 is located outside the movable plate 3 through the through groove 14 .

[0048] With this design, the first motor 16 is started to drive the movable shaft 15 to rotate, and the movable shaft 15 drives the driving wheel 17 to rotate. The movement of the driving wheel 17 on the inner wall of the single-tube transmission tower can be used to rotate the mounting plate 1, thereby realizing the adjustment operation of the circumferential position of the mounting plate 1.

[0049] The position adjustment assembly 7 includes a second motor 18, which is fixedly installed on the movable plate 3 near the connecting plate 11. A first threaded rod 19 is fixedly connected to the power output end of the second motor 18. The first threaded rod 19 and the movable plate 3 are arranged vertically. The first threaded rod 19 passes through the movable plate 3 and is threadedly connected to the support plate 6.

[0050] With this design, the second motor 18 is started to drive the first threaded rod 19 to rotate. The first threaded rod 19 is threadedly connected to the support plate 6. The rotation of the first threaded rod 19 can move the support plate 6 toward the side close to the center of the mounting plate 1, thereby adjusting the distance between the fixed shell 8 and the outer side wall of the single-tube transmission tower. After the adjustment is completed, the driving of the second motor 18 is stopped to complete the adjustment operation of the welding device.

[0051] In this embodiment, a through groove is opened at a position on the movable plate 3 corresponding to the support plate 6, and the vertical side of the support plate 6 is slidably installed in the corresponding through groove. A second sliding groove 36 is opened on one side wall of the through groove, and a slide plate 37 is fixedly connected to the vertical side of the support plate 6, and the slide plate 37 is slidably connected to the second sliding groove 36.

[0052] With this design, the support plate 6 can be passed through the through groove, which is convenient for assembly and installation. The sliding connection between the slide plate 37 and the second slide groove 36 can guide the movement of the support plate 6, improve the stability of the support plate 6 when moving, and improve the adjustment accuracy and use effect of the support plate 6 when adjusting.

[0053] The material storage and discharge assembly 9 includes a push plate 20, which is slidably installed in the fixed shell 8, and a vertical plate 21 is fixedly connected to the push plate 20 on the outside of the fixed shell 8, and a movable rod 22 is movably connected to the vertical plate 21. The movable rod 22 is arranged along the moving direction of the vertical plate 21, and side plates 23 are fixedly connected to both ends of the movable rod 22, and the side plates 23 are fixedly connected to the outer wall of the fixed shell 8.

[0054] The movable rod 22 is sleeved with a spring 24 , one end of the spring 24 is fixedly connected to the corresponding side plate 23 , and the other end of the spring 24 is fixedly connected to the vertical plate 21 .

[0055] A fixing plate 25 is fixedly installed on the top surface of the fixing shell 8 close to the supporting plate 6, and a second electric push rod 26 is fixedly installed on the fixing plate 25. The second electric push rod 26 is arranged perpendicular to the moving direction of the push plate 20. A flat plate 27 is fixedly connected to the telescopic end of the second electric push rod 26, and the flat plate 27 is slidably installed in the fixing shell 8.

[0056] A discharge groove 28 is provided on the inner bottom surface of the fixed shell 8 at a position corresponding to the flat plate 27 ; the discharge groove 28 passes through the outer side surface of the fixed shell 8 .

[0057] The fixing shell 8 is used to place the reinforcing rib member to be welded, and the cross-sectional shape of the discharge groove 28 matches the cross-sectional shape of the reinforcing rib member to be welded.

[0058] With such a design, when in use, the reinforcing rib components for welding on the single-tube transmission tower are first neatly arranged and placed in the inner cavity of the fixed shell 8. After the reinforcing rib components are placed in the inner cavity of the fixed shell 8, the vertical plate 21 is pulled to move under the action of the spring 24, and the vertical plate 21 drives the push plate 20 to move, so that the push plate 20 presses the reinforcing rib components to complete the arrangement and loading operation.

[0059] Then, the second electric push rod 26 is started to push the flat plate 27 to move. The flat plate 27 pushes a reinforcing rib component so that the reinforcing rib component is pushed out from the discharge groove 28 on the bottom surface of the fixed shell 8. Through the action of the second electric push rod 26, the reinforcing rib component is pressed against the outer wall of the single-tube transmission tower, thereby realizing the positioning and fixation between the reinforcing rib component and the single-tube transmission tower, which is convenient for subsequent welding operations.

[0060] The welding assembly 10 includes a fixed frame 29 , which is fixedly mounted on one side of the fixed shell 8 close to the discharge slot 28 . A mounting block 30 is slidably mounted in the fixed frame 29 , and a welding gun 31 is mounted on the bottom surface of the mounting block 30 .

[0061] A second threaded rod 32 is threadedly connected to the side wall of the mounting block 30, and both ends of the second threaded rod 32 are rotatably connected to the inner wall of the fixed frame 29. A third motor 33 is fixedly installed on one side wall of the fixed frame 29, and a power output end of the third motor 33 is transmission-connected to one end of the second threaded rod 32.

[0062] In this design, the third motor 33 and the welding gun 31 are started, and the welding gun 31 is used to perform welding operations between the reinforcing rib component and the outer wall of the single-tube transmission tower, and the second threaded rod 32 is driven to rotate by the third motor 33, and the second threaded rod 32 drives the mounting block 30 to move in the fixed frame 29, thereby driving the welding gun 31 to move, so that the welding gun 31 completes the welding operation between the reinforcing rib component and the outer wall of the single-tube transmission tower.

[0063] The present invention also provides a method for using a welding device for a power transmission tower, based on the above-mentioned welding device for a power transmission tower, comprising the following steps:

[0064] S1: Lift the mounting plate 1 by the handle 38, and insert one end of the movable plate 3 with the rotating drive assembly 5 into the inner cavity of the single-tube transmission tower, then adjust the distance between the mounting plate 1 and the end of the single-tube transmission tower, turn on the power, start the first electric push rod 13 to drive the circular plate 12 to move, and the circular plate 12 drives the movable plate 3 to move through the connecting plate 11, so that the driving wheel 17 on the movable plate 3 is tightly attached to the inner wall of the single-tube transmission tower, and the installation operation between the welding device and the single-tube transmission tower is completed.

[0065] S2: Start the second motor 18 to drive the first threaded rod 19 to rotate. The first threaded rod 19 is threadedly connected to the support plate 6, so that the support plate 6 moves toward the side close to the center of the mounting plate 1 to adjust the distance between the fixed shell 8 and the outer wall of the single-tube transmission tower. After the adjustment is completed, stop driving the second motor 18 to complete the adjustment operation of the welding device.

[0066] S3: Arrange the reinforcing rib components for welding on the single-tube transmission tower neatly and place them in the inner cavity of the fixed shell 8. After the reinforcing rib components are placed in the inner cavity of the fixed shell 8, the vertical plate 21 is pulled to move under the action of the spring 24, and the vertical plate 21 drives the push plate 20 to move, so that the push plate 20 presses the reinforcing rib components to complete the loading operation.

[0067] S4: Start the second electric push rod 26 to push the flat plate 27 to move. The flat plate 27 pushes a reinforcing rib component so that the reinforcing rib component is pushed out from the discharge groove 28 on the bottom surface of the fixed shell 8, and the reinforcing rib component is pressed against the outer wall of the single-tube transmission tower under the action of the second electric push rod 26. Start the third motor 33 and the welding gun 31. The welding gun 31 is used to perform welding operation between the reinforcing rib component and the outer wall of the single-tube transmission tower. The third motor 33 drives the second threaded rod 32 to rotate. The second threaded rod 32 drives the mounting block 30 to move in the fixed frame 29, so that the welding gun 31 moves to complete the welding operation of the reinforcing rib component.

[0068] S5: When the welding gun 31 moves to one side of the reinforcing rib component, the welding gun 31 and the third motor 33 are turned off, the second electric push rod 26 is started to pull the plate 27 to reset, and then the first motor 16 is started to drive the movable shaft 15 to drive the driving wheel 17 to rotate, and the movement of the driving wheel 17 on the inner wall of the single-tube transmission tower is used to rotate the mounting plate 1. When the position of the welding gun 31 moves to the welding position of the next reinforcing rib component, the operation of the first motor 16 is stopped.

[0069] S6: Repeat the above-mentioned operations of S4-S5 to realize the ring array and weld multiple reinforcing rib components on the outer wall of the single-tube transmission tower, and complete the welding processing operation of the reinforcing rib components of the single-tube transmission tower.

[0070] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A method for using a welding device for a transmission tower, characterized in that: A welding device for a power transmission tower, wherein the welding device comprises a mounting plate (1), wherein a plurality of movable grooves (2) are arranged in a ring array on the mounting plate (1), wherein the movable grooves (2) penetrate the side wall of the mounting plate (1) and are movably connected to movable plates (3) inside, wherein an adjustable positioning assembly (4) for driving the plurality of movable plates (3) to move in a direction of approaching or moving away from each other is arranged on the mounting plate (1), wherein a rotation driving assembly (5) is arranged on one end of the movable plates (3) away from the mounting plate (1), wherein a support plate (6) is movably connected to the movable plates (3), wherein a position adjustment assembly (7) for adjusting the position of the support plate (6) is arranged on the movable plates (3), wherein the support plate (6) is arranged in an L shape and a fixed shell (8) is fixedly installed on one end of the support plate (6) away from the mounting plate (1), wherein a material storage and discharge assembly (9) is arranged inside the fixed shell (8), and a welding assembly (10) is arranged on one side of the fixed shell (8); The adjustable positioning assembly (4) comprises a connecting plate (11), one end of each movable plate (3) away from the rotary drive assembly (5) is hingedly connected to the connecting plate (11), one end of a plurality of connecting plates (11) away from the movable plate (3) is movably connected to the same circular plate (12), and a first electric push rod (13) is fixedly mounted between the mounting plate (1) and the circular plate (12); The rotary drive assembly (5) comprises a through groove (14), and a through groove (14) is formed on one end of the movable plate (3) away from the mounting plate (1), a movable shaft (15) is rotatably connected in the through groove (14), and one end of the movable shaft (15) away from the mounting plate (1) penetrates the corresponding end surface of the movable plate (3) and is fixedly connected to a first motor (16), the first motor (16) is fixedly mounted on the movable plate (3), and a plurality of driving wheels (17) are fixedly mounted on the outer wall of the movable shaft (15) at even intervals; The position adjustment assembly (7) comprises a second motor (18), the second motor (18) being fixedly mounted on the movable plate (3) at a position close to the connecting plate (11), the power output end of the second motor (18) being fixedly connected to a first threaded rod (19), the first threaded rod (19) passing through the movable plate (3) and being threadedly connected to the support plate (6); The material storage and discharge assembly (9) comprises a push plate (20), the push plate (20) is slidably mounted in the fixed shell (8), a fixed plate (25) is fixedly mounted on the top surface of the fixed shell (8) on the side close to the support plate (6), a second electric push rod (26) is fixedly mounted on the fixed plate (25), a flat plate (27) is fixedly connected to the telescopic end of the second electric push rod (26), and a material discharge groove (28) is provided at a position corresponding to the flat plate (27) on the inner bottom surface of the fixed shell (8); The method of use includes the following steps: S1: First, the mounting plate (1) is lifted, and one end of the movable plate (3) with the rotating drive assembly (5) is inserted into the inner cavity of the single-tube transmission iron tower, then the distance between the mounting plate (1) and the end of the single-tube transmission iron tower is adjusted, the power is turned on, and the first electric push rod (13) is started to drive the circular plate (12) to move, and the circular plate (12) drives the movable plate (3) to move through the connecting plate (11), so that the driving wheel (17) on the movable plate (3) is closely attached to the inner wall of the single-tube transmission iron tower, and the installation operation between the welding device and the single-tube transmission iron tower is completed; S2: starting the second motor (18) to drive the first threaded rod (19) to rotate, the first threaded rod (19) being threadedly connected to the support plate (6), so that the support plate (6) moves toward the side close to the center of the mounting plate (1), thereby adjusting the distance between the fixed shell (8) and the outer side wall of the single-tube transmission tower. After the adjustment is completed, the driving of the second motor (18) is stopped, and the adjustment operation of the welding device is completed; S3: neatly arranging the reinforcing rib components to be welded on the single-tube transmission tower and placing them in the inner cavity of the fixing shell (8); after the reinforcing rib components are placed in the inner cavity of the fixing shell (8), a push plate (20) is used to press the reinforcing rib components tightly, thereby completing the loading operation; S4: starting the second electric push rod (26) to push the flat plate (27) to move, the flat plate (27) pushes a reinforcing rib component, so that the reinforcing rib component is pushed out from the discharge groove (28) on the bottom surface of the fixed shell (8), and under the action of the second electric push rod (26), the reinforcing rib component is pressed against the outer wall of the single-tube transmission tower, and then the welding assembly (10) is started to complete the welding operation of the reinforcing rib component; S5: When the welding assembly (10) completes one welding, the second electric push rod (26) is started to pull the plate (27) to reset, and then the first motor (16) is started to drive the movable shaft (15) to drive the driving wheel (17) to rotate, and the movement of the driving wheel (17) on the inner wall of the single-tube transmission tower is used to rotate the mounting plate (1), and when the position of the welding assembly (10) moves to the welding position of the next reinforcing rib component, the operation of the first motor (16) is stopped; S6: Repeat the above-mentioned operations of S4-S5 to realize the ring array and weld multiple reinforcing rib components on the outer wall of the single-tube transmission tower, and complete the welding processing operation of the reinforcing rib components of the single-tube transmission tower.

2. The method for using the welding device for a transmission tower according to claim 1, characterized in that: The push plate (20) is fixedly connected to a vertical plate (21) located outside the fixed shell (8), and a movable rod (22) is movably connected to the vertical plate (21). The movable rod (22) is arranged along the moving direction of the vertical plate (21), and both ends of the movable rod (22) are fixedly connected to side plates (23). The side plates (23) are fixedly connected to the outer wall of the fixed shell (8). A spring (24) is sleeved on the movable rod (22), and one end of the spring (24) is fixedly connected to the corresponding side plate (23), and the other end of the spring (24) is fixedly connected to the vertical plate (21).

3. The method for using the welding device for a power transmission tower according to claim 2, characterized in that: The welding assembly (10) comprises a fixed frame (29), a mounting block (30) is slidably mounted in the fixed frame (29), a welding gun (31) is mounted on the bottom surface of the mounting block (30), a second threaded rod (32) is threadedly connected to the side wall of the mounting block (30), both ends of the second threaded rod (32) are rotatably connected to the inner wall of the fixed frame (29), a third motor (33) is fixedly mounted on the fixed frame (29), and a power output end of the third motor (33) is drivingly connected to one end of the second threaded rod (32).

4. The method for using the welding device for a power transmission tower according to claim 3, characterized in that: A through slot is provided at a position on the movable plate (3) corresponding to the support plate (6), the vertical side of the support plate (6) is slidably mounted in the corresponding through slot, a second slide slot (36) is provided on one side wall of the through slot, a slide plate (37) is fixedly connected to the vertical side of the support plate (6), and the slide plate (37) is slidably connected to the second slide slot (36).

5. The method for using the welding device for a power transmission tower according to claim 4, characterized in that: A first sliding groove (34) is provided on the inner side wall of the movable groove (2), a first sliding block (35) is fixedly connected to the outer side wall of the movable plate (3), and the first sliding block (35) is slidably connected to the first sliding groove (34); A handle (38) is fixedly connected to the rear side wall of the mounting plate (1), and three handles (38) are arranged in a ring-shaped array.

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