Automatic welding equipment for power tower iron accessories

Abstract

The application discloses a kind of automatic welding equipment of electric power tower iron accessory, and the application relates to the technical field of welding equipment.The application includes bottom plate, the top of bottom plate is fixedly connected with drive box, the side surface of drive box is fixedly connected with fixed mechanism, the side of drive box away from fixed mechanism is fixedly connected with mounting mechanism, the bottom of fixed mechanism is provided with collection mechanism, and collection mechanism is fixedly connected at the top of bottom plate, mounting block is fixedly connected at the side of drive box away from fixed mechanism, the side of mounting block away from bottom plate is fixedly connected with adjusting assembly, the side of adjusting assembly away from mounting block is fixedly connected with welder, protective assembly is sleeved outside welder, and protective assembly is fixedly connected with the side of adjusting assembly away from mounting block, protective assembly sprays protective gas, annular gas column is sprayed outside welder, inert protective gas is isolated from external environment, avoid oxidation layer when welding, ensure the firmness of welding.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of welding equipment, in particular to an automatic welding equipment for power tower iron accessories. BACKGROUND

[0002] The power tower is a large steel structure facility for supporting overhead transmission lines, the main body of which is assembled by angle steel, channel steel and other steel materials through welding, bolt connection and other processes, has very strong mechanical strength, can resist strong wind, icing, earthquake and other adverse natural conditions, and can be divided into straight towers, used for supporting line straight sections, tension towers, capable of bearing line tension, playing a key role at line corners, terminals and other positions; corner towers, realizing line direction change, terminal towers, built at the starting and ending points of transmission lines, have many types such as wine cup type, cat head type, and gan type, which are widely used in power systems, are important infrastructure to ensure efficient and stable transmission of electric energy from power plants to substations, and then to user end, and play an indispensable supporting role in the power supply of modern society, when the power tower is constructed, various iron accessories for assembling the power tower are usually pre-processed in the factory;

[0003] When the power iron accessories are automatically welded, smoke dust easily blocks the welding position, affecting the welding precision, and welding slag easily falls into the welding pool, affecting the welding strength, so we propose an automatic welding equipment for power tower iron accessories. SUMMARY

[0004] To solve the above technical problems, the present application provides an automatic welding equipment for power tower iron accessories, comprising:

[0005] The bottom plate is fixedly connected with a driving box at the top, the driving box is fixedly connected with a fixing mechanism on the side, the driving box is fixedly connected with a mounting mechanism on the side away from the fixing mechanism, a collecting mechanism is arranged below the fixing mechanism, and the collecting mechanism is fixedly connected to the top of the bottom plate.

[0006] The mounting mechanism comprises:

[0007] The mounting block is fixedly connected to the side of the driving box away from the fixing mechanism, the adjusting assembly is fixedly connected to the side of the mounting block away from the bottom plate, and the welding device is fixedly connected to the side of the adjusting assembly away from the mounting block.

[0008] The protection assembly is sleeved outside the welding device, and the protection assembly is fixedly connected to the side of the adjusting assembly away from the mounting block.

[0009] The tower foot plate of the power tower is fixedly installed on the fixing mechanism, the stiffening plate is placed on the tower foot plate, then the adjusting assembly is started, the adjusting assembly drives the welder to move, the plurality of stiffening plates are spot-welded, the stiffening plates are preliminarily connected with the tower foot plate, then the fixing mechanism drives the tower foot plate to move, the adjusting assembly drives the welder to cooperate with the movement of the fixing mechanism to weld, the stiffening plates and each contact position of the tower foot plate are welded, the protection assembly sprays protective gas while welding, an annular gas column is sprayed outside the welder, the inert protective gas isolates the external environment, avoids the generation of an oxide layer during welding, ensures the firmness of welding, and the collecting mechanism sprays air from the side of the fixing mechanism away from the welding position, flowing air cools the workpiece, accelerates the cooling of the welding position, and avoids errors caused by the flow of the molten position.

[0010] Further, the adjusting assembly comprises a rotating seat fixedly connected to the side of the mounting block away from the bottom plate, a driver provided on the side of the rotating seat away from the mounting block, a first rotating arm fixedly connected to the side of the driver close to the drive box, a second rotating arm rotatably connected to the side of the first rotating arm away from the driver through a rotating rod, the rotating seat drives the driver to rotate, the driver drives the first rotating arm to rotate around the driver, and drives the second rotating arm to rotate around the first rotating arm, and finally drives the welder to move, realizing welding of the tower foot plate and the stiffening plate at different positions, and a rotating cylinder fixedly connected to the side of the second rotating arm away from the first rotating arm, a rotating rod limitingly rotatably connected to the side of the rotating cylinder close to the fixing assembly, and the rotating rod fixedly connected to the welder on the side of the rotating rod away from the rotating cylinder, the rotating rod can rotate in the rotating cylinder and deflect at various angles, thereby realizing welding of the tower foot plate and the stiffening plate at corners, and making the welding more smooth.

[0011] Further, the protection assembly comprises a gas cylinder, the gas cylinder is sleeved outside the welder, the end of the gas cylinder is fixedly connected to the side of the rotating cylinder close to the rotating rod, a gas pipe is fixedly connected to the surface of the gas cylinder, a baffle is provided at the interval between the gas cylinder and the welder, the baffle is curvedly provided in a spiral shape, the baffle is fixedly connected to the surface of the rotating rod, and a plurality of baffles are provided, the gas pipe is connected to protective gas, the protective gas is introduced into the gas cylinder, and then sprayed from the gas cylinder to form an annular gas column, the welder moves to protect the welding position, avoid oxidation during welding, and the spiral baffles guide the protective gas, the plurality of baffles make the annular gas column rotate, under the action of centrifugal force, the gas column throws the welding slag, avoids contact of the welding slag with the molten pool, and avoids the generation of slag inclusion defects.

[0012] Further, the fixing mechanism comprises a fixing block fixedly connected to the side of the driving box away from the mounting block, a driving assembly fixedly connected to the side of the fixing block away from the driving box, a fixing assembly fixedly connected to the output end of the driving assembly, and the fixing assembly is arranged above the bottom plate, the driving assembly drives the movement and rotation of the fixing assembly, and the welding of the tower foot plate and the stiffener plate at different positions is realized.

[0013] Further, the fixing assembly comprises a frame, a threaded cylinder slidably connected to the inner side of the frame, and the threaded cylinder is arranged at the opposite corner of the frame, a sliding rod slidably connected to the inner side of the threaded cylinder, and the two ends of the sliding rod are fixedly connected to the inner side of the frame, the tower foot plate is placed on the frame, the bolts are sequentially threaded through the mounting holes of the tower foot plate, the threaded cylinders are tightened, the threaded cylinders realize the fixation of the tower foot plate, the threaded cylinders slide in the frame, the fixation of tower foot plates of different sizes is realized, the sliding rod limits the threaded cylinder, and the alignment of the tower foot plate mounting hole and the threaded cylinder is facilitated.

[0014] Further, the frame is inlaid with filter plates, the surfaces of the filter plates are fixedly connected to the inner side of the frame, the frame is provided with a plurality of filter plates, and the filter plates are arranged at intervals between adjacent threaded cylinders, the filter plates are arranged to block the welding slag, and the welding slag is prevented from flying to the side of the frame away from the workpiece.

[0015] Further, the driving assembly comprises a ring rail fixedly connected to the side of the fixing block away from the driving box, a driving arm arranged on the side of the ring rail away from the fixing block, and the driving arm is arranged in a U shape, the two ends of the driving arm are slidably connected to the inner side of the ring rail, a limiting groove is formed in the inner side of the driving arm, an installation seat is slidably connected to the inner side of the limiting groove, the driving arm is slidably connected to the installation seat through the limiting groove, a motor is fixedly connected to the inner side of the installation seat, the output end of the motor is fixedly connected to a rotating shaft, the rotating shaft is arranged on the side of the motor close to the frame, the surface of the rotating shaft is fixedly connected to the inner side of the frame, and the rotating shaft is arranged at the center of the frame, the movement of the installation seat is driven, the installation seat slides in the driving arm, the motor and the rotating shaft are driven to move, the frame is driven to move, and finally the tower foot plate is driven to move, the tower foot plate and the stiffener plate are welded in cooperation with the welding device, the rotation of the installation seat is driven, the driving arm is driven to rotate, the driving arm slides in the ring rail, and finally the tower foot plate is deflected, so that the welding of the stiffener plate and the tower foot plate at each contact position can be completed, the limiting groove is arranged, the frame is more stable during horizontal feeding, the ring rail is arranged, the frame is more stable during deflection, the welding of the tower foot plate and the stiffener plate is more stable during automatic welding, and better welding effect is obtained.

[0016] Further, the rotating shaft is fixedly connected with a magnetic plate away from the motor, the magnetic plate is provided with anti-skid lines away from the rotating shaft, the mounting seat is fixedly connected with a rotary telescopic rod near the fixed block, the output end of the rotary telescopic rod is fixedly connected with the mounting seat, and the rotary telescopic rod is fixedly connected with the fixed block near the side of the ring rail away from the mounting seat. The rotary telescopic rod is started, the output end of the rotary telescopic rod is fed or rotated, and finally the frame body is driven to move or deflect, and the automatic welding is performed in cooperation with the welding device. The magnetic plate is arranged to adsorb the tower foot plate, realize pre-fixing, avoid deviation during installation of the tower foot plate, and enable a single person to complete bolt connection of the tower foot plate and the threaded cylinder after adsorption, thereby reducing labor consumption during welding of the large tower foot plate. The anti-skid lines are arranged to obtain better anti-deviation effect and realize better pre-fixing.

[0017] Further, the collecting mechanism includes branch pipes arranged directly below the gap between the frame body and the driving arm, and a plurality of branch pipes are arranged, the branch pipes are fixedly connected with air suction assemblies on the side close to the bottom plate, the air suction assemblies are fixedly connected with the top of the bottom plate on the side away from the branch pipes, the air suction assemblies are fixedly connected with water tanks on the side away from the driving arm, the water tanks are fixedly connected with the top of the bottom plate, the water tanks are provided with spray pipes inside, one end of the spray pipe inside the water tank is fixedly connected with the air suction assembly, the spray pipe is fixedly connected with air covers on the end away from the water tank, a plurality of air covers are arranged on the side of the spray pipe close to the water tank, the number of the spray pipes is half of the number of the branch pipes, and the surface of the spray pipe inside the water tank is provided with a groove. The air suction assembly is started, and air flows through the air cover, the spray pipe, the air suction assembly and the branch pipe in sequence under the driving of the air suction assembly. The branch pipe sprays gas upward, the pressure at the gap between the frame body and the driving arm is reduced, the welding slag and the smoke move to the side of the frame body away from the tower foot plate, the welding slag is difficult to be sucked by the branch pipe due to its large mass, and the suction force of the air cover can suck the welding slag to the other side. Compared with the suction by changing the pressure of the branch pipe, the suction force of the direct suction of the air cover is larger, the naturally falling welding slag can be sucked into the air cover, the smoke is dispersed and sucked into the air cover under the pulling of the suction force of the branch pipe and the air cover, the welding position is avoided to be shielded by the smoke, the welding is avoided to be affected, the welding slag sequentially passes through the air cover and the spray pipe, contacts the cooling water inside the water tank at the groove, is cooled, finally sinks into the water tank, and the welding slag flying in all directions also forms an arc trajectory under the suction of the air cover and finally falls into the water tank to cool the welding slag and avoid the welding slag from contacting the welding pool to affect the welding quality.

[0018] Further, the air suction assembly comprises a box body fixedly connected to the top of the bottom plate, the side of the box body is fixedly connected to the outer side of the water tank, the side of the box body away from the bottom plate is fixedly connected to the end of the branch pipe, the inside of the water tank is provided with a pump body, one end of the pump body close to the box body penetrates the water tank and the box body and is fixedly connected to the inside of the box body, the outside of the pump body is fixedly connected to the inside of the water tank, the end of the pump body away from the box body is fixedly connected with a main pipe, the two ends of the main pipe are fixedly connected to the inside of the water tank, the surface of the main pipe is fixedly connected to the end of the spray pipe away from the gas cover, the pump body is started, the pump body drives the gas to pass through the gas cover, the spray pipe, the main pipe, the pump body, the box body and the branch pipe in sequence, and finally the collection of the welding slag is realized.

[0019] The present application has the beneficial effects:

[0020] 1、The protective assembly is arranged, an annular air column is sprayed outside the welding device, inert protective gas isolates the external environment, avoids the generation of an oxidation layer during welding, ensures the firmness of welding, and the spiral baffle guides the protective gas, the annular air column is rotated by the plurality of baffles, under the action of centrifugal force, the air column throws the welding slag, avoids the contact of the welding slag with the molten pool, and avoids the generation of slag inclusion defects.

[0021] 2、The fixing assembly is arranged, the plurality of threaded barrels fix the tower foot plates, the threaded barrels slide in the frame body, different sizes of tower foot plates are fixed, the slide rod positions the threaded barrels, the alignment of the tower foot plate mounting hole and the threaded barrel is facilitated, the filter plate blocks the welding slag, and avoids the flying of the welding slag to the side of the frame body away from the workpiece.

[0022] 3、The driving assembly is arranged, the limiting groove makes the frame body more stable during horizontal feeding, the ring rail makes the frame body more stable during deflection, the welding of the tower foot plate and the stiffener plate is more stable during automatic welding, better welding effect is obtained, the magnetic plate can adsorb the tower foot plate, pre-fixing is realized, deviation during the installation of the tower foot plate is avoided, after adsorption, a single person can complete the bolt connection of the tower foot plate and the threaded barrel, the human consumption during the welding of the large tower foot plate is reduced, the anti-skid lines are arranged, better anti-deviation effect is obtained, and better pre-fixing is realized.

[0023] 4、The present application is provided with a collection mechanism, the pressure between the frame body and the driving arm gap is reduced, the welding slag and flue gas move away from the side of the tower foot plate, compared with the branch pipe adsorption by changing the pressure, the adsorption force of the gas cover is larger, the natural falling welding slag can be sucked into the gas cover, the smoke gas is pulled by the adsorption force of the branch pipe and the gas cover, the smoke gas can be dispersed and sucked into the gas cover, avoiding the smoke gas shielding the welding position, avoiding the influence on the welding, the welding slag is difficult to be sucked by the branch pipe, and the adsorption force of the gas cover can suck the welding slag to the other side, the welding slag flying everywhere can also produce an arc trajectory by the adsorption of the gas cover, and finally fall into the water tank, cool the welding slag, avoid the welding slag contacting the welding pool, and avoid affecting the welding quality. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is an automatic welding equipment schematic view of the electric power iron tower iron accessory of the present application;

[0025] Figure 2 It is another view schematic view of the automatic welding equipment of the electric power iron tower iron accessory of the present application;

[0026] Figure 3 It is an installation mechanism structure schematic view of the present application;

[0027] Figure 4 It is a protective component structure schematic view of the present application;

[0028] Figure 5 It is a fixing mechanism structure schematic view of the present application;

[0029] Figure 6 It is a fixing component structure schematic view of the present application;

[0030] Figure 7 It is a driving component structure schematic view of the present application;

[0031] Figure 8 It is a magnetic plate structure schematic view of the present application;

[0032] Figure 9 It is a collection mechanism structure schematic view of the present application;

[0033] Figure 10 It is a groove body structure schematic view of the present application;

[0034] Figure 11 It is a gas suction component structure schematic view of the present application.

[0035] In the figure: 1, bottom plate; 2, drive box; 3, fixing mechanism; 31, fixing block; 32, drive assembly; 321, ring rail; 322, drive arm; 323, motor; 324, rotating shaft; 325, mounting seat; 326, limiting groove; 327, magnetic plate; 328, rotating telescopic rod; 33, fixing assembly; 331, frame body; 332, threaded cylinder; 333, sliding rod; 334, filter plate; 4, mounting mechanism; 41, mounting block; 42, adjusting assembly; 421, rotating seat; 422, driver; 423, first rotating arm; 424, second rotating arm; 425, rotating cylinder; 426, rotating rod; 43, welder; 44, protection assembly; 441, air cylinder; 442, air pipe; 443, baffle; 5, collection mechanism; 51, branch pipe; 52, air suction assembly; 521, box body; 522, pump body; 523, main pipe; 53, water tank; 54, spray pipe; 55, air cover; 56, tank body. DETAILED DESCRIPTION

[0036] The application will be further described below in conjunction with the drawings and specific embodiments. The embodiments of the application are given for illustrative and descriptive purposes only and are not exhaustive or limiting of the application. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the application and its practical application and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

[0037] Embodiment 1, please refer to Figures 1-4 The application is an automatic welding equipment for power tower iron accessories, comprising:

[0038] The bottom plate 1 is fixedly connected with the drive box 2 at the top, the drive box 2 is fixedly connected with the fixing mechanism 3 at the side, the drive box 2 is fixedly connected with the mounting mechanism 4 away from the fixing mechanism 3, the fixing mechanism 3 is provided with the collection mechanism 5 below, and the collection mechanism 5 is fixedly connected to the top of the bottom plate 1;

[0039] The mounting mechanism 4 comprises:

[0040] The mounting block 41 is fixedly connected to the drive box 2 away from the fixing mechanism 3, the mounting block 41 is fixedly connected with the adjusting assembly 42 away from the bottom plate 1, and the adjusting assembly 42 is fixedly connected with the welder 43 away from the mounting block 41;

[0041] The protection assembly 44 is sleeved outside the welder 43, and the protection assembly 44 is fixedly connected with the adjusting assembly 42 away from the mounting block 41;

[0042] The tower foot plate of the power tower is fixedly installed on the fixing mechanism 3, the stiffening plate is placed on the tower foot plate, then the adjusting assembly 42 is started, the welding device 43 is driven to move by the adjusting assembly 42, a plurality of stiffening plates are spot-welded, the stiffening plates are preliminarily connected with the tower foot plate, then the fixing mechanism 3 drives the tower foot plate to move, the welding device 43 is driven to cooperate with the movement of the fixing mechanism 3 to weld, each contact position of the stiffening plate and the tower foot plate is welded, the protective assembly 44 sprays protective gas at the same time of welding, an annular gas column is sprayed outside the welding device 43, the inert protective gas isolates the external environment, avoids the generation of an oxidation layer during welding, ensures the firmness of welding, the collecting mechanism 5 sprays air from the side of the fixing mechanism 3 away from the welding position, the flowing air cools the workpiece, accelerates the cooling of the welding position, and avoids errors caused by the flow of the molten position.

[0043] The adjusting assembly 42 comprises a rotating seat 421 fixedly connected to the side, away from the bottom plate 1, of the mounting block 41, a driver 422 is arranged on the side, away from the mounting block 41, of the rotating seat 421, a first rotating arm 423 is fixedly connected to the side, close to the driving box 2, of the driver 422, a second rotating arm 424 is rotatably connected to the side, away from the driver 422, of the first rotating arm 423 through a rotating rod, the rotating seat 421 drives the driver 422 to rotate, the driver 422 drives the first rotating arm 423 to rotate around the driver 422, and drives the second rotating arm 424 to rotate around the first rotating arm 423, finally drives the welding device 43 to move, realizes the welding of different positions of the tower foot plate and the stiffening plate, a rotating cylinder 425 is fixedly connected to the side, away from the first rotating arm 423, of the second rotating arm 424, a rotating rod 426 is limitingly rotatably connected to the side, close to the fixing assembly 33, of the rotating cylinder 425, the rotating rod 426 is fixedly connected to the welding device 43 on the side, away from the rotating cylinder 425, of the rotating rod 426, the rotating rod 426 can rotate in the rotating cylinder 425, and thus realizes the welding of the corners of the tower foot plate and the stiffening plate, and the welding is more smooth.

[0044] The protection assembly 44 comprises an air cylinder 441 sleeved outside the welder 43, and the end of the air cylinder 441 is fixedly connected to the side of the rotating cylinder 425 close to the rotating rod 426. The surface of the air cylinder 441 is fixedly connected with an air pipe 442. The air cylinder 441 is provided with a baffle 443 at the interval position of the air cylinder 441 and the welder 43. The baffle 443 is curvedly arranged in a spiral shape, and the baffle 443 is fixedly connected to the surface of the rotating rod 426. The baffle 443 is provided with a plurality of baffle 443. The air pipe 442 is connected with protective gas. The protective gas is introduced into the air cylinder 441 and then sprayed out of the air cylinder 441 to form an annular gas column. The annular gas column rotates under the action of the centrifugal force, and the gas column throws the welding slag, avoids the contact between the welding slag and the molten pool, and avoids the formation of slag inclusion defects.

[0045] Embodiment 2, please refer to Figures 1-8 The fixing mechanism 3 comprises a fixing block 31 fixedly connected to the side of the driving box 2 away from the mounting block 41. The fixing block 31 is fixedly connected with a driving assembly 32 away from the driving box 2. The output end of the driving assembly 32 is fixedly connected with a fixing assembly 33. The fixing assembly 33 is arranged above the bottom plate 1. The driving assembly 32 drives the fixing assembly 33 to move and rotate, so as to realize the welding of the tower foot plate and the stiffener plate at different positions.

[0046] The fixing assembly 33 comprises a frame body 331. A threaded cylinder 332 is slidably connected to the inner side of the frame body 331 and is arranged at the opposite corners of the frame body 331. A sliding rod 333 is slidably connected to the inner side of the threaded cylinder 332. The two ends of the sliding rod 333 are fixedly connected to the inner side of the frame body 331. The tower foot plate is placed on the frame body 331. The bolt is sequentially threaded through the mounting hole of the tower foot plate, the threaded cylinder 332 and tightened. A plurality of threaded cylinders 332 realize the fixation of the tower foot plate. The threaded cylinder 332 slides in the frame body 331 to realize the fixation of tower foot plates of different sizes. The sliding rod 333 limits the threaded cylinder 332, facilitating the alignment of the tower foot plate mounting hole and the threaded cylinder 332.

[0047] The frame body 331 is inlaid with a filter plate 334. The surface of the filter plate 334 is fixedly connected to the inner side of the frame body 331. A plurality of filter plates 334 are arranged at the interval positions of adjacent threaded cylinders 332. The filter plate 334 is arranged to block the welding slag and prevent the welding slag from flying to the side of the frame body 331 away from the workpiece.

[0048] The driving assembly 32 comprises a ring rail 321 fixedly connected to the side of the fixed block 31 away from the driving box 2, the side of the ring rail 321 away from the fixed block 31 is provided with a driving arm 322, and the driving arm 322 is arranged in a U shape, both ends of the driving arm 322 are slidably connected to the inner side of the ring rail 321, a limiting groove 326 is formed in the inner side of the driving arm 322, and a mounting seat 325 is slidably connected to the inner side of the limiting groove 326, the mounting seat 325 is slidably connected to the driving arm 322 through the limiting groove 326, a motor 323 is fixedly connected to the inner side of the mounting seat 325, the output end of the motor 323 is fixedly connected with a rotating shaft 324, the rotating shaft 324 is arranged on the side of the motor 323 close to the frame body 331, the surface of the rotating shaft 324 is fixedly connected to the inner side of the frame body 331, and the rotating shaft 324 is arranged at the center of the frame body 331, the driving mounting seat 325 moves, the mounting seat 325 slides in the driving arm 322, drives the motor 323 and the rotating shaft 324 to move, drives the frame body 331 to move, and finally drives the tower foot plate to move, cooperates with the welder 43 to weld the tower foot plate and the stiffener plate, the driving mounting seat 325 rotates, drives the driving arm 322 to rotate, the driving arm 322 slides in the ring rail 321, and finally drives the tower foot plate to deflect, so that the stiffener plate and each contact position of the tower foot plate can be welded, the limiting groove 326 is arranged, the frame body 331 is more stable during horizontal feeding, the ring rail 321 is arranged, the frame body 331 is more stable during deflection, the welding of the tower foot plate and the stiffener plate is more stable during automatic welding, and better welding effect is obtained.

[0049] The side of the rotating shaft 324 away from the motor 323 is fixedly connected with a magnetic plate 327, the side of the magnetic plate 327 away from the rotating shaft 324 is provided with anti-skid lines, the side of the mounting seat 325 close to the fixed block 31 is fixedly connected with a rotary telescopic rod 328, the output end of the rotary telescopic rod 328 is fixedly connected to the mounting seat 325, and the end of the rotary telescopic rod 328 away from the mounting seat 325 is fixedly connected to the side of the fixed block 31 close to the ring rail 321. Starting the rotary telescopic rod 328, the output end of the rotary telescopic rod 328 feeds or rotates, finally drives the frame body 331 to move or deflect, cooperates with the welder 43 to perform full-automatic welding, the arrangement of the magnetic plate 327 can adsorb the tower foot plate to realize pre-fixing, avoid deviation during installation of the tower foot plate, and after adsorption, a single person can complete the bolt connection of the tower foot plate and the threaded cylinder 332, reduces the labor consumption during welding of the large tower foot plate, the arrangement of the anti-skid lines can obtain better anti-deviation effect and realize better pre-fixing.

[0050] Example 3, please refer to Figures 1-11The collecting mechanism 5 comprises branch pipes 51 arranged immediately below the gap between the frame body 331 and the driving arm 322, and a plurality of branch pipes 51 are arranged, and the branch pipes 51 are fixedly connected to one side of the bottom plate 1 close to the bottom plate 1, and the air suction assembly 52 is fixedly connected to the top of the bottom plate 1 away from the branch pipes 51, and the water tank 53 is fixedly connected to the top of the bottom plate 1 away from the driving arm 322, and the water tank 53 is arranged inside the water tank 53, and the spray pipe 54 is fixedly connected to the air suction assembly 52 at one end inside the water tank 53, and the air cover 55 is fixedly connected to one end of the spray pipe 54 away from the water tank 53, and a plurality of air covers 55 are arranged on one side of the spray pipe 54 close to the water tank 53, and the number of the spray pipes 54 is half of the number of the branch pipes 51, and the surface of the spray pipe 54 inside the water tank 53 is provided with a groove 56, and the air suction assembly 52 is started, and the air suction assembly 52 drives the airflow to pass through the air cover 55, the spray pipe 54, the air suction assembly 52, the branch pipe 51 in sequence, and the branch pipe 51 sprays gas upward, and the pressure of the gap between the frame body 331 and the driving arm 322 is reduced, and the welding slag and the smoke move to the side of the frame body 331 away from the tower foot plate, and the welding slag is difficult to be sucked by the branch pipe 51 due to the large mass, and the suction force generated by the air cover 55 can suck the welding slag to the other side, and compared with the suction by changing the pressure of the branch pipe 51, the suction force of the direct suction of the air cover 55 is larger, and the naturally falling welding slag can be sucked into the air cover 55, and the smoke is pulled by the suction force of the branch pipe 51 and the air cover 55, and the smoke can be dispersed and sucked into the air cover 55, so that the welding position is avoided from being shielded by the smoke, and the welding is avoided from being affected, and the welding slag passes through the air cover 55 and the spray pipe 54 in sequence, contacts the cooling water inside the water tank 53 at the groove 56, completes the cooling of the welding slag, and finally sinks into the water tank 53, and the welding slag flying everywhere can also generate an arc trajectory by the suction of the air cover 55, and finally falls into the water tank 53 to cool the welding slag, so that the welding slag is avoided from contacting the welding pool and affecting the welding quality.

[0051] The air suction assembly 52 comprises a box body 521 fixedly connected to the top of the bottom plate 1, and the side surface of the box body 521 is fixedly connected to the outer side surface of the water tank 53, and the side away from the bottom plate 1 of the box body 521 is fixedly connected to the end of the plurality of branch pipes 51, and the water tank 53 is provided with a pump body 522 inside, and one end of the pump body 522 close to the box body 521 penetrates through the water tank 53 and the box body 521 and is fixedly connected to the inner side surface of the box body 521, and the outer side surface of the pump body 522 is fixedly connected to the inner side surface of the water tank 53, and one end of the pump body 522 away from the box body 521 is fixedly connected with a main pipe 523, and both ends of the main pipe 523 are fixedly connected to the inner side surface of the water tank 53, and the surface of the main pipe 523 is fixedly connected to one end of the plurality of spray pipes 54 away from the air cover 55, and the pump body 522 is started, and the pump body 522 drives the gas to pass through the air cover 55, the spray pipe 54, the main pipe 523, the pump body 522, the box body 521 and the branch pipe 51 in sequence, and finally realizes the collection of the welding slag.

[0052] In use, the tower foot plate is placed on the frame body 331, the magnetic plate 327 adsorbs the tower foot plate, the bolts are sequentially threaded through the mounting holes of the tower foot plate, the threaded barrels 332, and are tightened, the plurality of threaded barrels 332 fix the tower foot plate, the rotary telescopic rod 328 is started, the output end of the rotary telescopic rod 328 feeds or rotates, finally drives the frame body 331 to move or deflect, the mounting seat 325 moves, the mounting seat 325 slides inside the driving arm 322, drives the motor 323, the rotating shaft 324 to move, drives the frame body 331 to move, finally drives the tower foot plate to move, cooperates the welder 43 to weld the tower foot plate and the stiffener plate, the mounting seat 325 rotates, drives the driving arm 322 to rotate, the driving arm 322 slides inside the ring rail 321, finally drives the tower foot plate to deflect, so that the stiffener plate and each contact position of the tower foot plate can complete welding, the rotating seat 421 drives the driver 422 to rotate, the driver 422 drives the first rotating arm 423 to rotate around the driver 422, and drives the second rotating arm 424 to rotate around the first rotating arm 423, finally drives the welder 43 to move, realizes the welding of the tower foot plate and the stiffener plate at different positions, the driving rotating rod 426 rotates inside the rotating barrel 425, the driving rotating rod 426 can deflect at each angle, so as to realize the welding of the tower foot plate and the stiffener plate at the corner, realize automatic welding, the air pipe 442 connects the shielding gas, the shielding gas enters the air cylinder 441, and then is sprayed out from the air cylinder 441 to form an annular air column, moves with the welder 43 to protect the welding position, the air suction assembly 52 is started, the air suction assembly 52 drives the airflow to sequentially pass through the air cover 55, the jet pipe 54, the air suction assembly 52, the branch pipe 51, the branch pipe 51 sprays gas upwards, the pressure between the frame body 331 and the driving arm 322 decreases, the welding slag and the flue gas move away from the side of the frame body 331 away from the tower foot plate, the welding slag is large in mass and is difficult to be sucked by the branch pipe 51, and the suction force of the air cover 55 can suck the welding slag to the other side, compared with the adsorption by changing the pressure of the branch pipe 51, the suction force of the direct suction of the air cover 55 is larger, can suck the naturally falling welding slag into the air cover 55, the flue gas is pulled by the suction force of the branch pipe 51 and the air cover 55, disperses the flue gas, and sucks the flue gas into the air cover 55, the welding slag sequentially passes through the air cover 55 and the jet pipe 54, contacts the cooling water inside the water tank 53 at the groove body 56, completes the cooling of the welding slag, and finally sinks into the water tank 53, and the welding slag flying everywhere can also produce an arc trajectory by the adsorption of the air cover 55, and finally falls into the water tank 53 to cool the welding slag, so that the welding slag does not contact the welding pool.

[0053] Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, if not specifically described and limited.

Claims

1. An automatic welding device for iron accessories of power transmission towers, characterized in that, include: A base plate (1) is fixedly connected to a drive box (2) at the top of the base plate (1), a fixing mechanism (3) is fixedly connected to the side of the drive box (2), an installation mechanism (4) is fixedly connected to the side of the drive box (2) away from the fixing mechanism (3), a collection mechanism (5) is provided directly below the fixing mechanism (3), and the collection mechanism (5) is fixedly connected to the top of the base plate (1). The installation mechanism (4) includes: Mounting block (41), which is fixedly connected to the side of the drive box (2) away from the fixing mechanism (3), and an adjustment component (42) is fixedly connected to the side of the mounting block (41) away from the base plate (1), and a welder (43) is fixedly connected to the side of the adjustment component (42) away from the mounting block (41). A protective component (44) is fitted over the outside of the welder (43), and the protective component (44) is fixedly connected to the side of the adjustment component (42) away from the mounting block (41); The adjustment assembly (42) includes a rotating seat (421), which is fixedly connected to the side of the mounting block (41) away from the base plate (1). A driver (422) is provided on the side of the rotating seat (421) away from the mounting block (41). A first rotating arm (423) is fixedly connected to the side of the driver (422) near the drive box (2). A second rotating arm (424) is rotatably connected to the side of the first rotating arm (423) away from the driver (422) via a rotating rod. A rotating cylinder (425) is fixedly connected to the side of the second rotating arm (424) away from the first rotating arm (423). A rotating rod (426) is rotatably connected to the side of the rotating cylinder (425) near the fixing assembly (33). The side of the rotating rod (426) away from the rotating cylinder (425) is fixedly connected to the welder (43). The protective component (44) includes an air cylinder (441), which is sleeved on the outside of the welder (43). The end of the air cylinder (441) is fixedly connected to the side of the rotating cylinder (425) near the rotating rod (426). An air pipe (442) is fixedly connected to the surface of the air cylinder (441). A baffle (443) is provided at the interval between the air cylinder (441) and the welder (43). The baffle (443) is bent into a spiral shape. The baffle (443) is fixedly connected to the surface of the rotating rod (426). Several baffles (443) are provided. The fixing mechanism (3) includes a fixing block (31), which is fixedly connected to the side of the drive box (2) away from the mounting block (41). A drive assembly (32) is fixedly connected to the side of the fixing block (31) away from the drive box (2). A fixing assembly (33) is fixedly connected to the output end of the drive assembly (32), and the fixing assembly (33) is located above the base plate (1). The collection mechanism (5) includes a branch pipe (51), and an air suction assembly (52) is fixedly connected to the side of the branch pipe (51) near the bottom plate (1). The air suction assembly (52) includes a housing (521), which is fixedly connected to the top of the base plate (1). The side of the housing (521) is fixedly connected to the outer side of the water tank (53). The side of the housing (521) away from the base plate (1) is fixedly connected to the ends of several branch pipes (51). A pump body (522) is provided inside the water tank (53). The end of the pump body (522) near the housing (521) penetrates the water tank (53). The pump body (522) and the housing (521) are fixedly connected to the inner side of the housing (521), and the outer side of the pump body (522) is fixedly connected to the inner side of the water tank (53). The pump body (522) is fixedly connected to a main pipe (523) at one end away from the housing (521). Both ends of the main pipe (523) are fixedly connected to the inner side of the water tank (53). The surface of the main pipe (523) is fixedly connected to one end of several nozzles (54) away from the air cover (55).

2. The automatic welding equipment for steel accessories of power transmission towers according to claim 1, characterized in that: The fixing component (33) includes a frame (331), a threaded cylinder (332) is slidably connected to the inner side of the frame (331), and the threaded cylinder (332) is located at the diagonal of the frame (331). A slide rod (333) is slidably connected to the inner side of the threaded cylinder (332), and both ends of the slide rod (333) are fixedly connected to the inner side of the frame (331).

3. The automatic welding equipment for power tower iron accessories according to claim 2, characterized in that: A filter plate (334) is embedded inside the frame (331). The surface of the filter plate (334) is fixedly connected to the inner side of the frame (331). There are several filter plates (334), and the filter plates (334) are arranged at the intervals between adjacent threaded cylinders (332).

4. The automatic welding equipment for power tower iron accessories according to claim 3, characterized in that: The drive assembly (32) includes a ring rail (321), which is fixedly connected to the side of the fixed block (31) away from the drive housing (2). A drive arm (322) is provided on the side of the ring rail (321) away from the fixed block (31), and the drive arm (322) is U-shaped. Both ends of the drive arm (322) are slidably connected to the inner side of the ring rail (321). A limit groove (326) is provided on the inner side of the drive arm (322), and a mounting base (325) is slidably connected to the inner side of the limit groove (326). The drive arm (322) is slidably connected to the mounting base (325) through the limiting groove (326). The inner side of the mounting base (325) is fixedly connected to the motor (323). The output end of the motor (323) is fixedly connected to the rotating shaft (324). The rotating shaft (324) is located on the side of the motor (323) close to the frame (331). The surface of the rotating shaft (324) is fixedly connected to the inner side of the frame (331). The rotating shaft (324) is located at the center of the frame (331).

5. The automatic welding equipment for power tower iron accessories according to claim 4, characterized in that: A magnetic plate (327) is fixedly connected to the side of the rotating shaft (324) away from the motor (323). The side of the magnetic plate (327) away from the rotating shaft (324) has anti-slip texture. A rotating telescopic rod (328) is fixedly connected to the side of the mounting base (325) near the fixing block (31). The output end of the rotating telescopic rod (328) is fixedly connected to the mounting base (325). The end of the rotating telescopic rod (328) away from the mounting base (325) is fixedly connected to the side of the fixing block (31) near the ring rail (321).

6. The automatic welding equipment for power tower iron accessories according to claim 5, characterized in that: The branch pipe (51) is located directly below the gap between the frame (331) and the drive arm (322), and there are several branch pipes (51). The side of the air suction assembly (52) away from the branch pipe (51) is fixedly connected to the top of the base plate (1). A water tank (53) is fixedly connected to the side of the air suction assembly (52) away from the drive arm (322). The water tank (53) is fixedly connected to the top of the base plate (1). A spray pipe (5) is provided inside the water tank (53). 4), and one end of the nozzle (54) located inside the water tank (53) is fixedly connected to the air suction assembly (52). The end of the nozzle (54) away from the water tank (53) is fixedly connected to the air cover (55). Several nozzles (54) are provided on the side of the air cover (55) close to the water tank (53). The number of nozzles (54) is set to half that of the branch pipe (51). A groove (56) is opened on the surface of the nozzle (54) located inside the water tank (53).

Images