Welding equipment for offshore booster station and use method thereof

Abstract

The present invention discloses a welding device for an offshore substation and a method for using the device, and relates to the technical field of offshore substations, comprising a base plate, two positioning plates are installed on the top of the base plate, a driving motor is installed on one side of one of the positioning plates, a first fixing plate is provided at the output end of the driving motor, a second fixing plate is installed on one side of the first fixing plate, and four placement slots are provided on one side of the second fixing plate and the first fixing plate. The welding device for an offshore substation and the method for using the device, by providing a storage box, a pipe slot and a placement slot, can automatically load the pipeline into the placement slot, and can automatically limit the two ends of the pipeline to prevent the pipeline from moving during welding, resulting in welding problems, and can automatically unload the welded pipeline when rotating to the unloading station, thereby facilitating welding between pipelines required in the offshore substation.

Description

Technical Field

[0001] The present invention relates to the technical field of offshore booster stations, and in particular to welding equipment for offshore booster stations and a use method thereof. Background Art

[0002] Traditional offshore booster stations generally complete platform structure construction and main equipment installation on the shore, and then are transported on site by ship and hoisted to the offshore wind farm. When assembling the offshore booster station, it is necessary to weld the pipelines. However, the existing welding equipment between pipelines in offshore booster stations cannot easily cut the pipelines after welding is completed. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a welding device for an offshore booster station and a method of use, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a welding device for an offshore substation, comprising a base plate, two positioning plates are installed on the top of the base plate, a driving motor is installed on one side of one of the positioning plates, a first fixed disk is provided at the output end of the driving motor, a second fixed disk is installed on one side of the first fixed disk, four placement slots are provided on one side of the second fixed disk and the first fixed disk, a connecting frame is installed on one side of the connecting frame, a moving platform is installed on one side of the connecting frame, a storage box is slidably connected to the top of the moving platform, a first pulley is installed on one side of the connecting frame, a third reciprocating threaded rod is rotatably connected to the inner cavity of the moving platform, a limiting block is threadedly connected to the outer side of the third reciprocating threaded rod, the top of the limiting block is connected to the bottom of the storage box, a guide rail is installed on one side of the storage box, and one side of the guide rail is A first servo motor is installed, and the output ends of the first servo motor extend into the guide rail and are provided with a screw rod, the outer sides of the screw rod are threadedly connected with a limiting plate, pipe grooves are opened on both sides of the storage box, and a push column is set on one side of the limiting plate, one end of the push column passes through the pipe groove and extends into the storage box, a slide groove is opened on one side of the second fixed plate and the first fixed plate and on the side of the placement groove, and the inner cavity of the slide groove is rotatably connected with a first reciprocating threaded rod, the outer sides of the first reciprocating threaded rod are threadedly connected with a positioning plate, a protective table is installed on one side of the second fixed plate and the first fixed plate, one end of the positioning plate extends into the interior of the protective table and is provided with a baffle, a through groove is opened on one side of the protective table, a top plate is installed between the two positioning plates, the top of the top plate has two top grooves, and the top of the storage box passes through the top groove and extends to the top of the top plate.

[0005] The cam is an assembly made of a plurality of gears, each of which is connected to a plurality of gears of the plurality of gears, and the plurality of gears are connected to each other with a plurality of gears, and the plurality of gears are connected to each other with a plurality of gears.

[0006] Optionally, one end of the third reciprocating threaded rod extends to the outside of the movable table, a side plate is installed at the bottom of the movable table, one side of the side plate is rotatably connected to a fixed shaft, one end of the fixed shaft extends to one side of the side plate and is rotatably connected to one side of the fixed frame, the fixed shaft and the outside of the third reciprocating threaded rod are both sleeved with a first pulley connected through a belt drive, one end of the fixed shaft is sleeved with a fifth transmission gear, two connecting blocks are installed on one side of the side plate, a threaded shaft is arranged between the two connecting blocks, a positioning block is threadedly connected to the outside of the threaded shaft, a fourth rack is arranged at the bottom end of the positioning block, a fourth servo motor is installed on the top of one of the connecting blocks, and the output end of the fourth servo motor is connected to the top of the threaded shaft.

[0007] Optionally, a second electric telescopic rod is installed on the top of the base plate, and a through hole is provided on one side of the baffle installed on one side of the second fixed plate, and a storage groove is provided on the other side of the baffle, a push plate is placed inside the storage groove, a fixing groove is provided on one side of the push plate, a third magnet block is provided on one side of the inner cavity of the fixing groove, a fourth magnet block is provided at the telescopic end of the second electric telescopic rod, a first magnet block is provided on one side of the inner cavity of the storage groove, and a second magnet block is provided on one side of the push plate, the first magnet block and the second magnet block are magnetically attracted to each other, the third magnet block and the fourth magnet block are magnetically attracted to each other, a first electric telescopic rod is installed on one side of the positioning plate, and a second rack is provided on the telescopic end of the first electric telescopic rod.

[0008] Optionally, a welding mechanism is installed at the bottom of the top plate and between the two storage boxes.

[0009] The cam is an assembly made up of a plurality of gears, each of which is connected to a plurality of gears, and the plurality of gears are connected to the plurality of gears, and the plurality of gears are connected to the plurality of gears.

[0010] Optionally, annular grooves are provided inside the second fixed plate and inside the first fixed plate and on the outside of the placement groove, and the inner cavities of the annular grooves are slidably connected with gear rings, one end of the friction roller extends into the annular groove and is sleeved with a first transmission gear, and the first transmission gears are matched with the gear rings, and a third electric telescopic rod is installed at the bottom of the top plate, and a second servo motor is provided at the telescopic end of the third electric telescopic rod, and a second connecting gear is provided at the output end of the second servo motor.

[0011] A method for using an offshore booster station, comprising the following steps:

[0012] S1: The driving motor is started, so that the first fixed disk and the second fixed disk rotate, so that the positions of the placement slot and the tube slot correspond to each other, and then the output end of the fourth servo motor drives the threaded shaft to rotate, so that the positioning block drives the fourth rack to move, and then the fourth rack drives the fourth transmission gear to rotate, so that the fourth transmission gear drives the second worm gear to rotate through the second worm, so that the second reciprocating threaded rod rotates, so that the fixed block drives the first rack to move, so that the third transmission gear drives the first transmission shaft through the first bevel gear to rotate the first reciprocating threaded rod, so that the positioning plate drives the baffle to move toward the inside of the protection platform, and then the fourth rack contacts the fifth transmission gear, so that the fourth rack drives the fifth transmission gear to rotate, so that the fixed shaft rotates, so that the fixed shaft drives the third reciprocating threaded rod to rotate through the first pulley, so that the limiting block drives the storage box to move, so that the tube slot is aligned with the placement slot, and then the output end of the first servo motor drives the screw to rotate, so that the limiting plate pushes one end of the push column to be inserted into the storage box through the tube slot, and pushes the pipe inside the storage box through the tube slot into the placement slot, and then the output end of the first servo motor drives the screw to rotate in the opposite direction, so that the push column resets and moves;

[0013] S2: The output end of the fourth servo motor drives the threaded shaft to rotate in the opposite direction, so that the positioning block drives the fourth rack to reset and move, so that the fourth rack drives the fifth transmission gear to rotate, so that the fixed shaft rotates, so that the fixed shaft drives the third reciprocating threaded rod to rotate through the first pulley, so that the limiting block drives the storage box to reset and move, and then the fourth rack drives the fourth transmission gear to rotate, so that the fourth transmission gear drives the second worm gear to rotate through the second worm, so that the second reciprocating threaded rod rotates, so that the fixed block drives the first rack to reset and move, so that the third transmission gear drives the first transmission shaft through the first bevel gear to reset and rotate the first reciprocating threaded rod, so that the positioning plate drives the baffle to move toward the placement slot, so that the baffle blocks the placement slot;

[0014] S3: The telescopic end of the third electric telescopic rod pushes the second servo motor and the second connecting gear to move downward, so that the second connecting gear contacts the second transmission gear, so that the second connecting gear drives the second transmission gear to rotate, thereby driving the rotating rod to rotate, so that the second pulley rotates, so that the first worm rotates, so that the first worm wheel rotates, so that the corresponding friction roller rotates, thereby driving the first transmission gear to rotate, so that the gear ring moves, so that the gear ring drives another friction roller to rotate, so that the pipe inside the placement groove rotates under the action of the rotation of the friction roller, and at this time the welding mechanism is started to weld the pipe;

[0015] S4: After welding is completed, the telescopic end of the third electric telescopic rod drives the second servo motor and the second connecting gear to move upward, and then the output end of the driving motor drives the first fixed plate and the second fixed plate to rotate, so that the welded pipe is rotated to the unloading station. At this time, the telescopic end of the first electric telescopic rod pushes the second rack to move, so that the second rack drives the fourth transmission gear to rotate, so that the second worm gear drives the second reciprocating threaded rod to rotate, so that the fixed block drives the first rack to move, so that the third transmission gear rotates, so that the first reciprocating threaded rod rotates, so that the baffle moves toward the inside of the protection platform, and then the telescopic end of the second electric telescopic rod passes through the through hole and is inserted into the fixed groove, and the telescopic end of the second electric telescopic rod pushes the push plate to move, and the pipe is removed from the first One end of the placement slot inside a fixed plate is pushed out, and then the telescopic end of the second electric telescopic rod drives the push plate to move into the storage slot through the magnetic attraction between the fourth magnet block and the third magnet block, and then the telescopic end of the second electric telescopic rod drives the fourth magnet block to move out of the through hole, and the push plate is limited in the storage slot through the magnetic attraction between the first magnet block and the second magnet block, and then the telescopic end of the first electric telescopic rod pushes the second rack to reset and move, so that the second rack drives the fourth transmission gear to reset and rotate, so that the second worm gear drives the second reciprocating threaded rod to reset and rotate, so that the fixed block drives the first rack to reset and move, so that the third transmission gear resets and rotates, so that the first reciprocating threaded rod resets and rotates, and the baffle moves toward the placement slot.

[0016] The present invention provides a welding device for an offshore booster station and a method for using the welding device, which has the following beneficial effects:

[0017] 1. The welding equipment and use method for the offshore booster station are provided with a storage box, a pipe groove and a placement groove. After the pipe is automatically loaded into the placement groove, the two ends of the pipe can be automatically limited to prevent the pipe from moving during welding, which may cause welding problems. At the same time, when it is rotated to the unloading station, the welded pipe can be automatically unloaded, thereby facilitating the welding between the pipes needed in the offshore booster station.

[0018] 2. The welding equipment and use method for the offshore booster station are provided with a second connecting gear, a second transmission gear and a friction roller. The telescopic end of the third electric telescopic rod pushes the second servo motor and the second connecting gear to move downward, so that the second connecting gear contacts the second transmission gear, so that the second connecting gear drives the second transmission gear to rotate, thereby driving the rotating rod to rotate, so that the second pulley rotates, so that the first worm rotates, so that the first worm wheel rotates, so that a corresponding friction roller rotates, thereby driving the first transmission gear to rotate, so that the gear ring moves, so that the gear ring drives another friction roller to rotate, and the corresponding friction roller inside the first fixed plate is rotated through the transmission column, so that the first transmission gear is driven to rotate, so that the gear ring moves, so that the gear ring drives another friction roller to rotate, so that the pipeline inside the placement groove rotates under the action of the rotation of the friction roller, thereby facilitating the welding of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the internal structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the side structure of the second fixed plate of the present invention;

[0021] Figure 3 It is a partial structural schematic diagram of the present invention;

[0022] Figure 4 For the present invention Figure 3 A magnified image of point A;

[0023] Figure 5 For the present invention Figure 3 The enlarged view of point B;

[0024] Figure 6 For the present invention Figure 3 Enlarged view of point C;

[0025] Figure 7 For the present invention Figure 1 The enlarged view of point D;

[0026] Figure 8For the present invention Figure 1 The enlarged view of point E;

[0027] Fig. 9 For the present invention Figure 3 The enlarged view of point F;

[0028] Fig.10 For the present invention Figure 1 The enlarged view of G;

[0029] Fig.11 For the present invention Figure 1 Enlarged view of H.

[0030] In the figure: 1, bottom plate; 2, driving motor; 3, first fixed plate; 4, second fixed plate; 5, connecting frame; 6, storage box; 7, guide rail; 8, screw rod; 9, first servo motor; 10, pipe groove; 11, limiting plate; 13, push column; 14, placement groove; 15, annular groove; 17, first transmission gear; 18, rotating groove; 19, friction roller; 20, ring gear; 21, transmission groove; 22, rotating rod; 23, second transmission gear; 24, second servo motor; 25, second connecting gear; 27, first worm; 29, first worm wheel; 32, connecting groove; 33, sliding groove; 34, first reciprocating threaded rod; 35, positioning plate; 36, baffle; 37, first bevel gear; 38, first transmission shaft; 39, third transmission gear; 40, second reciprocating threaded rod; 41, fixed block; 42, first rack; 43, through groove; 44, The second worm; 45, the limit plate; 46, the second worm wheel; 47, the fourth transmission gear; 48, the first electric telescopic rod; 49, the second rack; 50, the through hole; 51, the storage groove; 52, the first magnet block; 53, the second magnet block; 54, the push plate; 55, the fixed groove; 56, the third magnet block; 57, the fourth magnet block; 58, the second electric telescopic rod; 59, the moving table; 60, the third reciprocating threaded rod; 61, the fixed shaft; 62, the fixed frame; 63, the first pulley; 64, the fourth servo motor; 65, the limit block; 66, the top plate; 67, the top groove; 68, the positioning plate; 69, the welding mechanism; 70, the third electric telescopic rod; 71, the side plate; 72, the connecting block; 73, the threaded shaft; 74, the positioning block; 75, the fourth rack; 77, the fifth transmission gear; 78, the protection table; 79, the transmission column; 80, the second pulley. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 The present invention provides a technical solution: a welding device for an offshore booster station, comprising a bottom plate 1, two positioning plates 68 are installed on the top of the bottom plate 1, a driving motor 2 is installed on one side of a positioning plate 68, a first fixed disk 3 is provided at the output end of the driving motor 2, a second fixed disk 4 is installed on one side of the first fixed disk 3, four placement slots 14 are provided on one side of the second fixed disk 4 and the first fixed disk 3, a connecting frame 5 is installed on one side of the positioning plate 68, a moving platform 59 is installed on one side of the connecting frame 5, a storage box 6 is slidably connected to the top of the moving platform 59, a first pulley 63 is installed on one side of the connecting frame 5, a third reciprocating threaded rod 60 is rotatably connected to the inner cavity of the moving platform 59, a limiting block 65 is threadedly connected to the outer side of the third reciprocating threaded rod 60, the top of the limiting block 65 is connected to the bottom of the storage box 6, a guide rail 7 is installed on one side of the storage box 6, a first servo motor 9 is installed on one side of the guide rail 7, and the first servo The output ends of the motors 9 extend to the inside of the guide rails 7 and are provided with screw rods 8, the outer sides of the screw rods 8 are threadedly connected with limiting plates 11, both sides of the storage box 6 are provided with pipe grooves 10, one side of the limiting plates 11 is provided with push pins 13, one end of the push pins 13 passes through the pipe grooves 10 and extends to the inside of the storage box 6, the second fixed plate 4 and one side of the first fixed plate 3 and one side of the placement groove 14 are provided with slide grooves 33, and the inner cavity of the slide grooves 33 is rotatably connected with the first reciprocating threaded rod 3 4, the outer side of the first reciprocating threaded rod 34 is threadedly connected with a positioning plate 35, one side of the second fixed plate 4 and the first fixed plate 3 is installed with a protective platform 78, one end of the positioning plate 35 extends to the inside of the protective platform 78 and is provided with a baffle 36, one side of the protective platform 78 is provided with a through groove 43, a top plate 66 is installed between the two positioning plates 68, the top of the top plate 66 is provided with two top grooves 67, the top of the storage box 6 passes through the top groove 67 and extends to the top of the top plate 66.

[0033] Among them, the inner cavity of the protection table 78 is rotatably connected to the second reciprocating threaded rod 40, the outer side of the second reciprocating threaded rod 40 is threadedly connected to the fixed block 41, one side of the fixed block 41 is installed with a first rack 42, the second fixed plate 4 and the first fixed plate 3 are internally provided with a connecting groove 32 at one end thereof and located at the slide groove 33, one end of the first reciprocating threaded rod 34 extends into the connecting groove 32, the second fixed plate 4 and one side of the first fixed plate 3 are rotatably connected to the first transmission shaft 38, one end of the first transmission shaft 38 extends into the connecting groove 32, and one end of the first transmission shaft 38 is connected to the first reciprocating threaded rod 34. A first bevel gear 37 is sleeved on the outer side, and two adjacent first bevel gears 37 are meshed and connected with each other. A third transmission gear 39 is sleeved on one end of the first transmission shaft 38. The bottom end of the second reciprocating threaded rod 40 extends to the outside of the protection platform 78. One side of the protection platform 78 is fixedly connected to a limiting plate 45, and one side of the limiting plate 45 is rotatably connected to a second worm 44. One end of the second reciprocating threaded rod 40 is sleeved with a second worm wheel 46, and the second worm wheel 46 is transmission-connected to the second worm 44. One end of the second worm 44 is fixedly connected to a fourth transmission gear 47, which is convenient for limiting the pipeline.

[0034] Among them, one end of the third reciprocating threaded rod 60 extends to the outside of the moving platform 59, and a side plate 71 is installed at the bottom of the moving platform 59. One side of the side plate 71 is rotatably connected with a fixed shaft 61. One end of the fixed shaft 61 extends to one side of the side plate 71 and is rotatably connected to one side of the fixed frame 62. The fixed shaft 61 and the outside of the third reciprocating threaded rod 60 are both sleeved with a first pulley 63 connected through a belt transmission, and one end of the fixed shaft 61 is sleeved with a fifth transmission gear 77. Two connecting blocks 72 are installed on one side of the side plate 71, and a threaded shaft 73 is arranged between the two connecting blocks 72. The outer side of the threaded shaft 73 is threadedly connected with a positioning block 74, and the bottom end of the positioning block 74 is provided with a fourth rack 75. A fourth servo motor 64 is installed on the top of one connecting block 72, and the output end of the fourth servo motor 64 is connected to the top of the threaded shaft 73 to facilitate pipeline loading.

[0035] Among them, a second electric telescopic rod 58 is installed on the top of the base plate 1, and a through hole 50 is provided on one side of the baffle 36 installed on one side of the second fixed plate 4, and a storage groove 51 is provided on the other side of the baffle 36. A push plate 54 is placed inside the storage groove 51, and a fixing groove 55 is provided on one side of the push plate 54. A third magnet block 56 is provided on one side of the inner cavity of the fixing groove 55, and a fourth magnet block 57 is provided at the telescopic end of the second electric telescopic rod 58. A first magnet block 52 is provided on one side of the inner cavity of the storage groove 51, and a second magnet block 53 is provided on one side of the push plate 54. The first magnet block 52 and the second magnet block 53 are magnetically attracted to each other, and the third magnet block 56 and the fourth magnet block 57 are magnetically attracted to each other. A first electric telescopic rod 48 is installed on one side of the positioning plate 68, and a second rack 49 is provided at the telescopic end of the first electric telescopic rod 48, which is convenient for unloading the welded pipes.

[0036] A welding mechanism 69 is installed at the bottom of the top plate 66 and between the two storage boxes 6 , and can perform welding between the two pipes. Embodiment 2

[0037] See also Figure 1 , Figure 2 , Fig. 9 , Fig.10 and Fig.11 The present embodiment is different from the first embodiment in that: a rotating groove 18 is provided inside the second fixed disk 4 and the first fixed disk 3 and located above and below the placement groove 14, a friction roller 19 is rotatably connected inside the rotating groove 18, a transmission groove 21 is provided inside the second fixed disk 4 and located on one side of the rotating groove 18, a rotating rod 22 is rotatably connected to one side of the inner cavity of the transmission groove 21, the top end of the rotating rod 22 extends to the outside of the second fixed disk 4 and is provided with a second transmission gear 23, one end of the friction roller 19 extends to the corresponding transmission groove 21 and is sleeved with a first worm gear 29, A first worm 27 is rotatably connected to one side of the inner cavity of the transmission groove 21, and the first worm 27 is transmission-connected to the first worm wheel 29. One end of the first worm 27 and the outer side of the rotating rod 22 are sleeved with a second pulley 80 driven by a belt. A protection platform 78 is installed between the first fixed disk 3 and the second fixed disk 4. A transmission column 79 is rotatably connected inside the protection platform 78, and the friction roller 19 inside the second fixed disk 4 is connected to the friction roller 19 inside the first fixed disk 3 through the transmission column 79. The two adjacent friction rollers 19 rotate, so that the pipeline rotates, which is convenient for welding.

[0038] Among them, annular grooves 15 are provided inside the second fixed disk 4 and inside the first fixed disk 3 and on the outside of the placement groove 14, and the inner cavity of the annular groove 15 is slidably connected with a ring gear 20, one end of the friction roller 19 extends to the inside of the annular groove 15 and is sleeved with a first transmission gear 17, and the first transmission gear 17 is matched with the ring gear 20, and a third electric telescopic rod 70 is installed at the bottom of the top plate 66, and a second servo motor 24 is provided at the telescopic end of the third electric telescopic rod 70, and a second connecting gear 25 is provided at the output end of the second servo motor 24, which can make the two corresponding pipes rotate synchronously. Embodiment 3

[0039] See also Figures 1 to 11 , a method for using an offshore booster station, comprising the following steps:

[0040] S1: The driving motor 2 is started, so that the first fixed plate 3 and the second fixed plate 4 rotate, so that the placement slot 14 corresponds to the position of the tube slot 10, and then the output end of the fourth servo motor 64 drives the threaded shaft 73 to rotate, so that the positioning block 74 drives the fourth rack 75 to move, and then the fourth rack 75 drives the fourth transmission gear 47 to rotate, so that the fourth transmission gear 47 drives the second worm gear 46 to rotate through the second worm 44, so that the second reciprocating threaded rod 40 rotates, so that the fixed block 41 drives the first rack 42 to move, so that the third transmission gear 39 drives the first transmission shaft 38 through the first bevel gear 37 to rotate the first reciprocating threaded rod 34, so that the positioning plate 35 drives the baffle 36 to the protection table 7 8 moves inside, and then the fourth rack 75 contacts the fifth transmission gear 77, so that the fourth rack 75 drives the fifth transmission gear 77 to rotate, so that the fixed shaft 61 rotates, so that the fixed shaft 61 drives the third reciprocating threaded rod 60 to rotate through the first pulley 63, so that the limiting block 65 drives the storage box 6 to move, so that the pipe groove 10 is aligned with the placement groove 14, and then the output end of the first servo motor 9 drives the screw rod 8 to rotate, so that the limiting plate 11 pushes one end of the push column 13 through the pipe groove 10 to insert into the storage box 6, and pushes the pipe inside the storage box 6 through the pipe groove 10 to enter the placement groove 14, and then the output end of the first servo motor 9 drives the screw rod 8 to rotate in the opposite direction, so that the push column 13 resets and moves;

[0041] S2: The output end of the fourth servo motor 64 drives the threaded shaft 73 to rotate in the opposite direction, so that the positioning block 74 drives the fourth rack 75 to reset and move, so that the fourth rack 75 drives the fifth transmission gear 77 to rotate, so that the fixed shaft 61 rotates, so that the fixed shaft 61 drives the third reciprocating threaded rod 60 to rotate through the first pulley 63, so that the limiting block 65 drives the storage box 6 to reset and move, and then the fourth rack 75 drives the fourth transmission gear 47 to rotate, so that the fourth transmission gear 47 drives the second worm gear 46 to rotate through the second worm 44, so that the second reciprocating threaded rod 40 rotates, so that the fixed block 41 drives the first rack 42 to reset and move, so that the third transmission gear 39 drives the first transmission shaft 38 through the first bevel gear 37 to reset and rotate the first reciprocating threaded rod 34, so that the positioning plate 35 drives the baffle 36 to move toward the placement groove 14, so that the baffle 36 blocks the placement groove 14;

[0042] S3: The telescopic end of the third electric telescopic rod 70 pushes the second servo motor 24 and the second connecting gear 25 to move downward, so that the second connecting gear 25 contacts the second transmission gear 23, so that the second connecting gear 25 drives the second transmission gear 23 to rotate, thereby driving the rotating rod 22 to rotate, so that the second pulley 80 rotates, so that the first worm 27 rotates, so that the first worm wheel 29 rotates, so that the corresponding friction roller 19 rotates, thereby driving the first transmission gear 17 to rotate, so that the ring gear 20 moves, so that the ring gear 20 drives another friction roller 19 to rotate, so that the pipe inside the placement groove 14 rotates under the action of the rotation of the friction roller 19, and at this time the welding mechanism 69 is started to weld the pipe;

[0043] S4: After welding is completed, the telescopic end of the third electric telescopic rod 70 drives the second servo motor 24 and the second connecting gear 25 to move upward, and then the output end of the driving motor 2 drives the first fixed plate 3 and the second fixed plate 4 to rotate, so that the welded pipe is rotated to the unloading station. At this time, the telescopic end of the first electric telescopic rod 48 pushes the second rack 49 to move, so that the second rack 49 drives the fourth transmission gear 47 to rotate, so that the second worm gear 46 drives the second reciprocating threaded rod 40 to rotate, so that the fixed block 41 drives the first rack 42 to move, so that the third transmission gear 39 rotates, so that the first reciprocating threaded rod 34 rotates, so that the baffle 36 moves toward the inside of the protective platform 78, and then the telescopic end of the second electric telescopic rod 58 passes through the through hole 50 and is inserted into the fixed groove 55, and the telescopic end of the second electric telescopic rod 58 pushes the push plate 54 to move, and the pipe is removed from the first fixed plate 3, and then the telescopic end of the second electric telescopic rod 58 drives the push plate 54 to move into the storage groove 51 through the magnetic attraction between the fourth magnet block 57 and the third magnet block 56, and then the telescopic end of the second electric telescopic rod 58 drives the fourth magnet block 57 to move out of the through hole 50, and the push plate 54 is limited in the storage groove 51 through the magnetic attraction between the first magnet block 52 and the second magnet block 53, and then the telescopic end of the first electric telescopic rod 48 pushes the second rack 49 to reset and move, so that the second rack 49 drives the fourth transmission gear 47 to reset and rotate, so that the second worm gear 46 drives the second reciprocating threaded rod 40 to reset and rotate, so that the fixed block 41 drives the first rack 42 to reset and move, so that the third transmission gear 39 resets and rotates, so that the first reciprocating threaded rod 34 resets and rotates, and the baffle 36 moves toward the placement groove 14.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A welding device for an offshore booster station, comprising a bottom plate (1), characterized in that: Two positioning plates (68) are installed on the top of the bottom plate (1); a driving motor (2) is installed on one side of one of the positioning plates (68); a first fixing plate (3) is provided at the output end of the driving motor (2); a second fixing plate (4) is installed on one side of the first fixing plate (3); four placement slots (14) are provided on one side of the second fixing plate (4) and the first fixing plate (3); a connecting frame (5) is installed on one side of the positioning plates (68); a moving platform (59) is installed on one side of the connecting frame (5); a top sliding member of the moving platform (59) is provided with a movable member (59); a movable member (59) is provided with a movable member (59) on one side of the ...); a movable member (59) is provided with a movable member (59) on one side of the movable member (5); a movable member (59) is provided with a movable member (59) on one side of the movable member (5); a movable member (59) is provided with a movable member (5) on one side of the movable member (5); a movable member (59) is provided with a movable member (5) on one side of the movable member (5); a movable member (59) is provided with a movable member (5) on one side of the movable member (5); a movable member (5) is provided with a movable member (5) on one side of the movable member (5); a movable member (5) is provided with a movable The storage box (6) is rotatably connected to the connecting frame (5), a first pulley (63) is installed on one side of the connecting frame (5), a third reciprocating threaded rod (60) is rotatably connected to the inner cavity of the movable platform (59), the outer side of the third reciprocating threaded rod (60) is threadedly connected to a limiting block (65), the top of the limiting block (65) is connected to the bottom of the storage box (6), a guide rail (7) is installed on one side of the storage box (6), a first servo motor (9) is installed on one side of the guide rail (7), and the output end of the first servo motor (9) extends into the guide rail (7) and A screw rod (8) is provided, and the outer side of the screw rod (8) is threadedly connected to a limiting plate (11), both sides of the storage box (6) are provided with a tube groove (10), one side of the limiting plate (11) is provided with a push column (13), one end of the push column (13) passes through the tube groove (10) and extends into the storage box (6), and a slide groove (33) is provided on one side of the second fixed plate (4) and the first fixed plate (3) and on one side of the placement groove (14), and the inner cavity of the slide groove (33) is rotatably connected to a first reciprocating threaded rod (34), and the first reciprocating threaded rod The outer sides of the fixing plates (34) are threadedly connected with positioning plates (35), one side of the second fixing plate (4) and the first fixing plate (3) are installed with protection platforms (78), one end of the positioning plates (35) extends to the inside of the protection platform (78) and is provided with a baffle (36), one side of the protection platform (78) is provided with a through groove (43), a top plate (66) is installed between the two positioning plates (68), the top of the top plate (66) is provided with two top grooves (67), and the top of the storage box (6) passes through the top groove (67) and extends to the top of the top plate (66).

2. The welding equipment for offshore booster station according to claim 1, characterized in that: The inner cavity of the protection table (78) is rotatably connected to a second reciprocating threaded rod (40), the outer side of the second reciprocating threaded rod (40) is threadedly connected to a fixed block (41), one side of the fixed block (41) is installed with a first rack (42), the second fixed plate (4) and the first fixed plate (3) are provided with a connecting groove (32) at one end thereof located inside the sliding groove (33), one end of the first reciprocating threaded rod (34) extends into the connecting groove (32), the second fixed plate (4) and the first fixed plate (3) are rotatably connected to a first transmission shaft (38), one end of the first transmission shaft (38) extends into the connecting groove (32), and one end of the first transmission shaft (38) is connected to the first reciprocating toothed rod (34). The outer sides of the threaded rods (34) are sleeved with first bevel gears (37), and two adjacent first bevel gears (37) are meshed and connected with each other; one end of the first transmission shaft (38) is sleeved with a third transmission gear (39); the bottom ends of the second reciprocating threaded rods (40) extend to the outer sides of the protection platform (78); one side of the protection platform (78) is fixedly connected to a limiting plate (45); one side of the limiting plate (45) is rotatably connected to a second worm (44); one end of the second reciprocating threaded rods (40) is sleeved with a second worm wheel (46); the second worm wheel (46) is transmission-connected to the second worm (44); one end of the second worm (44) is fixedly connected to a fourth transmission gear (47).

3. The welding equipment for offshore booster station according to claim 2, characterized in that: One end of the third reciprocating threaded rod (60) extends to the outside of the movable platform (59); a side plate (71) is installed at the bottom of the movable platform (59); one side of the side plate (71) is rotatably connected to a fixed shaft (61); one end of the fixed shaft (61) extends to one side of the side plate (71) and is rotatably connected to one side of a fixed frame (62); the fixed shaft (61) and the outside of the third reciprocating threaded rod (60) are both sleeved with a first pulley (63) connected to the first pulley (63) through a belt drive; one end of the fixed shaft (61) is rotatably connected to the first pulley (63) through a belt drive; A fifth transmission gear (77) is sleeved on the end of each side plate (71); two connecting blocks (72) are installed on one side of each side plate (71); a threaded shaft (73) is provided between the two connecting blocks (72); a positioning block (74) is threadedly connected to the outer side of each threaded shaft (73); a fourth rack (75) is provided at the bottom end of each positioning block (74); a fourth servo motor (64) is installed on the top of one of the connecting blocks (72); and an output end of the fourth servo motor (64) is connected to the top end of the threaded shaft (73).

4. The welding equipment for offshore booster station according to claim 3 is characterized in that: A second electric telescopic rod (58) is installed on the top of the bottom plate (1), and a through hole (50) is provided on one side of a baffle (36) installed on one side of the second fixed plate (4), and a storage groove (51) is provided on the other side of the baffle (36). A push plate (54) is placed inside the storage groove (51), and a fixing groove (55) is provided on one side of the push plate (54). A third magnet block (56) is provided on one side of the inner cavity of the fixing groove (55). The telescopic end of the second electric telescopic rod (58) is A fourth magnet block (57) is provided, a first magnet block (52) is provided on one side of the inner cavity of the storage slot (51), a second magnet block (53) is provided on one side of the push plate (54), the first magnet block (52) and the second magnet block (53) are magnetically attracted to each other, the third magnet block (56) and the fourth magnet block (57) are magnetically attracted to each other, a first electric telescopic rod (48) is installed on one side of the positioning plate (68), and a second rack (49) is provided at the telescopic end of the first electric telescopic rod (48).

5. The welding equipment for offshore booster station according to claim 4, characterized in that: A welding mechanism (69) is installed at the bottom of the top plate (66) and between the two storage boxes (6).

6. The welding equipment for offshore booster station according to claim 5, characterized in that: A rotating groove (18) is provided inside the second fixed disk (4) and the first fixed disk (3) and is located above and below the placement groove (14). A friction roller (19) is rotatably connected inside the rotating groove (18). A transmission groove (21) is provided inside the second fixed disk (4) and is located on one side of the rotating groove (18). A rotating rod (22) is rotatably connected to one side of the inner cavity of the transmission groove (21). The top end of the rotating rod (22) extends to the outside of the second fixed disk (4) and is provided with a second transmission gear (23). One end of the friction roller (19) extends to the inside of the corresponding transmission groove (21) and is sleeved with a first A worm wheel (29), one side of the inner cavity of the transmission groove (21) is rotatably connected to a first worm (27), the first worm (27) is transmission-connected to the first worm wheel (29), one end of the first worm (27) and the outer side of the rotating rod (22) are sleeved with a second pulley (80) driven by a belt, a protection platform (78) is installed between the first fixed disk (3) and the second fixed disk (4), a transmission column (79) is rotatably connected inside the protection platform (78), and a friction roller (19) inside the second fixed disk (4) is connected to a friction roller (19) inside the first fixed disk (3) via the transmission column (79).

7. The welding equipment for offshore booster station according to claim 6, characterized in that: An annular groove (15) is provided inside the second fixed plate (4) and inside the first fixed plate (3) and outside the placement groove (14); a gear ring (20) is slidably connected to the inner cavity of the annular groove (15); one end of the friction roller (19) extends into the annular groove (15) and is sleeved with a first transmission gear (17); the first transmission gear (17) is matched with the gear ring (20); a third electric telescopic rod (70) is installed at the bottom of the top plate (66); a second servo motor (24) is provided at the telescopic end of the third electric telescopic rod (70); and a second connecting gear (25) is provided at the output end of the second servo motor (24).

8. The welding equipment for offshore booster station according to claim 7, characterized in that: The method for using the welding equipment comprises the following steps: S1: The driving motor (2) is started, so that the first fixed disk (3) and the second fixed disk (4) rotate, so that the placement slot (14) corresponds to the position of the tube slot (10), and then the output end of the fourth servo motor (64) drives the threaded shaft (73) to rotate, so that the positioning block (74) drives the fourth rack (75) to move, and then the fourth rack (75) drives the fourth transmission gear (47) to rotate, so that the fourth transmission gear (47) drives the second worm gear (46) to rotate through the second worm gear (44), so that the second reciprocating threaded rod (40) rotates, so that the fixed block (41) drives the first rack (42) to move, so that the third transmission gear (39) drives the first transmission shaft (38) through the first bevel gear (37) to rotate the first reciprocating threaded rod (34), so that the positioning plate (35) drives the baffle plate (36) toward the protection platform (78). ) moves inside, then the fourth rack (75) contacts the fifth transmission gear (77), so that the fourth rack (75) drives the fifth transmission gear (77) to rotate, so that the fixed shaft (61) rotates, so that the fixed shaft (61) drives the third reciprocating threaded rod (60) to rotate through the first pulley (63), so that the limiting block (65) drives the storage box (6) to move, so that the pipe groove (10) is aligned with the placement groove (14), and then the output end of the first servo motor (9) drives the screw rod (8) to rotate, so that the limiting plate (11) pushes one end of the push column (13) through the pipe groove (10) and inserts into the storage box (6), pushing the pipe inside the storage box (6) through the pipe groove (10) into the placement groove (14), and then the output end of the first servo motor (9) drives the screw rod (8) to rotate in the opposite direction, so that the push column (13) resets and moves; S2: The output end of the fourth servo motor (64) drives the threaded shaft (73) to rotate in the opposite direction, so that the positioning block (74) drives the fourth rack (75) to reset and move, so that the fourth rack (75) drives the fifth transmission gear (77) to rotate, so that the fixed shaft (61) rotates, so that the fixed shaft (61) drives the third reciprocating threaded rod (60) to rotate through the first pulley (63), so that the limiting block (65) drives the storage box (6) to reset and move, and then the fourth rack (75) drives the fourth transmission gear (47) to rotate. , so that the fourth transmission gear (47) drives the second worm wheel (46) to rotate through the second worm (44), so that the second reciprocating threaded rod (40) rotates, so that the fixed block (41) drives the first rack (42) to reset and move, so that the third transmission gear (39) drives the first transmission shaft (38) through the first bevel gear (37) to reset and rotate the first reciprocating threaded rod (34), so that the positioning plate (35) drives the baffle plate (36) to move toward the placement groove (14), so that the baffle plate (36) blocks the placement groove (14); S3: The telescopic end of the third electric telescopic rod (70) pushes the second servo motor (24) and the second connecting gear (25) to move downward, so that the second connecting gear (25) contacts the second transmission gear (23), so that the second connecting gear (25) drives the second transmission gear (23) to rotate, thereby driving the rotating rod (22) to rotate, so that the second pulley (80) rotates, so that the first worm (27) rotates, so that the first worm wheel (29) rotates, so that a corresponding friction roller (19) rotates, thereby driving the first transmission gear (17) to rotate, so that the ring gear (20) moves, so that the ring gear (20) drives another friction roller (19) to rotate, and the corresponding friction roller (19) inside the first fixed plate (3) rotates through the transmission column (79), so that the pipe inside the placement groove (14) rotates under the action of the rotation of the friction roller (19), and at this time the welding mechanism (69) is started to weld the pipe; S4: After welding is completed, the telescopic end of the third electric telescopic rod (70) drives the second servo motor (24) and the second connecting gear (25) to move upward, and then the output end of the drive motor (2) drives the first fixed plate (3) and the second fixed plate (4) to rotate, so that the welded pipe is rotated to the unloading station. At this time, the telescopic end of the first electric telescopic rod (48) pushes the second rack (49) to move, so that the second rack (49) drives the fourth transmission gear (47) to rotate, so that the second worm gear (46) ) drives the second reciprocating threaded rod (40) to rotate, so that the fixed block (41) drives the first rack (42) to move, so that the third transmission gear (39) rotates, so that the first reciprocating threaded rod (34) rotates, so that the baffle (36) moves toward the inside of the protection platform (78), and then the telescopic end of the second electric telescopic rod (58) passes through the through hole (50) and is inserted into the inside of the fixing groove (55), and the telescopic end of the second electric telescopic rod (58) pushes the push plate (54) to move, so that the pipeline is moved from the first fixed plate (3) One end of the internal placement groove (14) is pushed out, and then the telescopic end of the second electric telescopic rod (58) drives the push plate (54) to move into the storage groove (51) through the magnetic attraction between the fourth magnet block (57) and the third magnet block (56), and then the telescopic end of the second electric telescopic rod (58) drives the fourth magnet block (57) to move out of the through hole (50), and the push plate (54) is limited in the storage groove (51) through the magnetic attraction between the first magnet block (52) and the second magnet block (53). Then, the telescopic end of the first electric telescopic rod (48) pushes the second rack (49) to reset and move, so that the second rack (49) drives the fourth transmission gear (47) to reset and rotate, so that the second worm gear (46) drives the second reciprocating threaded rod (40) to reset and rotate, so that the fixed block (41) drives the first rack (42) to reset and move, so that the third transmission gear (39) resets and rotates, so that the first reciprocating threaded rod (34) resets and rotates, and the baffle (36) moves in the direction of the placement groove (14).

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