CN202151756U - Conduit support T-shaped connector automatic welding running device - Google Patents

Conduit support T-shaped connector automatic welding running device Download PDF

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Publication number
CN202151756U
CN202151756U CN 201120195673 CN201120195673U CN202151756U CN 202151756 U CN202151756 U CN 202151756U CN 201120195673 CN201120195673 CN 201120195673 CN 201120195673 U CN201120195673 U CN 201120195673U CN 202151756 U CN202151756 U CN 202151756U
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CN
China
Prior art keywords
track
gear
frame
vehicle
fixed
Prior art date
Application number
CN 201120195673
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Chinese (zh)
Inventor
龙斌
张田利
唐德渝
李春润
刘明珠
牛虎理
Original Assignee
中国石油天然气集团公司
中国石油集团工程技术研究院
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Application filed by 中国石油天然气集团公司, 中国石油集团工程技术研究院 filed Critical 中国石油天然气集团公司
Priority to CN 201120195673 priority Critical patent/CN202151756U/en
Application granted granted Critical
Publication of CN202151756U publication Critical patent/CN202151756U/en

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Abstract

The utility model relates to a conduit support T-shaped connector automatic welding running device, which is applicable to the field of automatic welding equipment technology. Two semicircular metal rings form an annular track; hinges are fixed to an outer surface of one joint end of the two semicircular metal rings and eccentric wheel lock catches are fixed to an inner surface of the other joint end of the two semicircular metal rings; three to six track supporting brackets are fixed to the inner wall of the track uniformly; two ends of the inner wall of the track are provided with circular conical surfaces; a gear ring is disposed in the middle of the outer wall of the track; and a running gear of an automatic welding running trolley is meshed with the gear ring on the outer wall of the track. The automatic welding running trolley is clamped to the track; the eccentric wheel lock catches realize locating and locking of the track; with a two-section structure, the track can be installed to a T-shaped conduit support easily during welding; with inner sides of cylindrical surfaces on two ends being the conical surfaces, the track enables the locating of the automatic welding running trolley; and a running motor can drive the automatic welding running trolley to run along the track.

Description

The jacket T connector welds running gear automatically
Technical field
The utility model relates to the automatic welding device technical field, and particularly a kind of jacket T connector welding is automatically used running gear.
Background technology
Jacket is the steel construction basis of offshore platform; Wherein the stake pipe welding of jacket is that jacket is installed necessary part in the construction; The welding of jacket stake pipe exists such characteristics: diameter of steel tube is big, and great majority are more than 600mm, and caliber is various; Wall thickness is thicker, and generally all more than 20mm, the welding job amount is big; Tube and tube intersects various informative, and the welding difficulty is big.
At present, many employings is the method for manual electric arc welding both at home and abroad, welding jacket T connector; Because characteristics such as a stake thickness of pipe wall, bore is big, and the welding job amount is big adopt the efficient of manual welding extremely low; It is stable that welding quality is difficult to keep, and delayed construction period, improved the cost of engineering greatly.The comprehensive arc welding robot weldable steel pipe T connector that is used for metal-processing industry that ABB international corporation (Asea Brown Boveri Ltd.) produces, but it can't be applicable to abominable offshore construction operating condition to the having relatively high expectations of working environment.And robot costs an arm and a leg, and simultaneously to the getting the raw materials ready of parts, requires that the overall dimensions precision is high, form and position tolerance is little, often because several off-dimensions just make that welding gun departs from weld seam, has had a strong impact on the quality of weld seam.The major diameter of one heavy group development is taken over Special Automatic welder, can accomplish the welding of shape of a saddle intersection, but its automaticity is lower, and the welding gun movement locus can not realize that with moving towards self adaptation is from motion tracking by seam groove shape; And the caliber of its adapter is less, can not be applicable to the welding of the jacket stake pipe that caliber is more or less the same.
The Chinese patent patent No.: CN200820109015.1, publication number: 201217133, a kind of " running gear is used in weldering automatically " is provided.Movable motor is fixed on the fixed base plate face, and the output shaft of movable motor passes fixed base plate, and in the end of output shaft walking gear is installed; Limit of movable floor is taken embedding with the plane, a limit of fixed base plate and is connected, and has rotating shaft to be fixedly connected at an end of taking the embedding fillet, and the other end has knob to be fixedly connected; Secured in parallel has two groups of road wheel assemblies respectively at the back side of fixed base plate and movable floor.Possess locking measure: after knob was screwed, there was not the possibility of throwing off track in directive wheel; The clamping force balance; The elastic washer that is enclosed within on the rack shaft can carry out balance to the clamping force of four directive wheels and track.
The utility model content
The purpose of the utility model is: provide a kind of jacket T connector to weld running gear automatically; To change manual method welding jacket T connector shape of a saddle space curve weld seam is welding automatically; The realization welding tractor is walked along weld seam; And improve the stability that weld joint tracking precision, welding tractor are creeped, make more simple and fast is installed.
The technical scheme that the utility model adopts is: the jacket T connector welds running gear automatically; Mainly form by eccentric wheel snap close, rail supported frame, track and hinge; It is characterized in that: two semi-round ring shape quoits are formed a round circular orbit relatively; Hinges fixing fixes on the outer surface of an opposite end of two semi-round ring shape quoits; Two semi-round ring shape quoits can relatively rotate along hinge, and the other end of two semi-round ring shape quoits is opened or closed, and when being convenient to weld track are installed on the T type jacket.Inner surface in another opposite end of two semi-round ring shape quoits is fixed with the eccentric wheel snap close, and the eccentric wheel snap close is in order to realize the location and the locking of track.Evenly be fixed with 3~6 rail supported framves in orbit on the wall, the rail supported frame is in order to realizing rail supported on the T type jacket inwall that needs weld, and the center line of center line and T type jacket that makes track is on same straight line.Described track inwall two ends have taper seat respectively, and taper seat is in order to realize welding automatically the installing and locating of walking dolly; At track outer wall middle part gear ring is arranged, weld the walking gear and the engagement of track outer wall gear ring of walking dolly automatically, realize that the weldering walking dolly is along creeprail automatically.
Described rail supported frame has four, and the rail supported frame is to be bolted on the track inwall through two, and rotation and adjusting bolt can make four rail supported framves be close to the outer wall of T type jacket.
Automatically the weldering walking dolly is installed to and is used for carrying automatic welding equipment on the track, realizes the location of automatic welding equipment and the automatic welding of jacket T connector.
Automatically the weldering walking dolly is mainly by worm reducer, movable motor, gusset piece, vehicle body frame, cone pulley end cap, driven shaft, fixedly cone pulley, movable cone pulley and gear shaft are formed, and vehicle body frame is made up of the one flat plate side plate vertical with dull and stereotyped dual-side; Side at vehicle body frame is fixed with worm reducer through gusset piece and screw, and movable motor is connected with the worm reducer power shaft; On two blocks of side plates of vehicle body frame, bearing is arranged, on two blocks of side plates of vehicle body frame, be connected with gear shaft and driven shaft through bearing, gear shaft is parallel to each other with driven shaft and the side plate of vertical vehicle body frame simultaneously; On gear shaft and driven shaft, have to be fixed with two scroll wheels respectively, be fixed with a gear at the middle part of gear shaft, the gear ring engagement at gear and track outer wall middle part.On a side plate of vehicle body frame, be fixed with two fixedly cone pulleys, on another piece side plate of vehicle body frame, be fixed with two movable cone pulleys; Fixedly cone pulley and movable cone pulley are between two blocks of side plates of vehicle body frame.Fixedly cone pulley and movable cone pulley and track inwall two terminal circle cone match.
Movable motor can gear shaft rotate.The gear shaft two ends are meshed with gear ring on the track through the gear at middle part, guarantee weldering walking dolly stable operation in orbit automatically.Movable cone pulley is the clamping governor motion that welds walking dolly automatically, realizes that weldering walking dolly automatically regulates the degree of tightness with the track clamping automatically in crawling process, prevents that it is stuck in crawling process because of the mismachining tolerance of track and distortion in using.
The principle of the utility model is: the utility model jacket T connector welds running gear automatically; Can realize the automation welding of jacket T connector shape of a saddle space curve weld seam, and guarantee the simple and fast property of precision, the stability of creeping and clamping that weld bead height is followed the tracks of.Install the circumferential mode that distributes in flank of tooth edge that adopts on the track gear ring, be different from the side tooth bar engaged transmission in the automatic weldering of pipeline all-position, can improve transmission accuracy, the precision and the stable raising of creeping of realization running gear dolly butt welded seam height tracing.Utilize deadweight to pass through fixedly cone pulley and track conical surface location, make that the weldering walking dolly can hang installation in orbit fast automatically, this kind locate mode makes device can be applicable to the caliber track of various different sizes, has improved the applicability of installing.Employing activity cone pulley will weld walking dolly automatically and clamp in orbit, realize weldering walking dolly clamping in orbit automatically, improve the simple and fast property of device clamping.Simultaneously, the elasticity positioning function of utilization activity cone pulley makes device can in crawling process, regulate the degree of tightness with the track clamping automatically, prevents that it is stuck in crawling process because of the mismachining tolerance of track and distortion in using.
The beneficial effect of the utility model: the utility model jacket T connector welds running gear automatically; Realized the automation welding of jacket T connector shape of a saddle space curve weld seam; And the simple and fast property of precision, the stability of creeping and the clamping of the tracking of assurance weld bead height; Have stable creeping and simple and direct clamping function; Satisfy weldering walking dolly and track miniaturization and light designing requirement automatically, improved the positioning accuracy of automatic weldering walking dolly and the reliability of creeping, its actual fruit is imitated and specifically sees the course of work.
Description of drawings
Fig. 1 is that the utility model jacket T connector welds the running gear structural representation automatically.
Fig. 2 is that the utility model welds the walking dolly structural representation automatically.
Among the figure, 1-welds walking dolly automatically, 2-eccentric wheel snap close, 3-rail supported frame, 4-track, 5-hinge; The 6-worm reducer, 7-movable motor, 8-gusset piece, 9-vehicle body frame, 10-bearing door; 11-cone pulley end cap, the 12-driven shaft, 13-is cone pulley fixedly, the movable cone pulley of 14-, 15-gear shaft.
The specific embodiment
Embodiment 1: welding running gear automatically with a jacket T connector is example, and the utility model is done further explain.
Consult Fig. 1.The utility model jacket T connector welds running gear automatically, mainly is made up of eccentric wheel snap close 2, rail supported frame 3, track 4 and hinge 5.Two semi-round ring shape quoits are formed a round circular orbit 4 relatively; Hinge 5 is fixed on the outer surface of an opposite end of two semi-round ring shape quoits; Two semi-round ring shape quoits can relatively rotate along hinge 5, and the inner surface in another opposite end of two semi-round ring shape quoits is fixed with eccentric wheel snap close 2.On track 4 inwalls, evenly be fixed with rail supported frame 3, rail supported frame 3 has four, and rail supported frame 3 is to be bolted on track 4 inwalls through two.Track 4 inwall two ends have taper seat respectively.At track 4 outer walls middle part gear ring is arranged, weld the walking gear and the engagement of track 4 outer wall gear rings of walking dolly 1 automatically.
Automatically weldering walking dolly 1 is mainly by worm reducer 6, movable motor 7, gusset piece 8, vehicle body frame 9, cone pulley end cap 11, driven shaft 12, fixedly cone pulley 13, movable cone pulley 14 and gear shaft 15 are formed, and vehicle body frame 9 is made up of the one flat plate side plate vertical with dull and stereotyped dual-side; Side at vehicle body frame 9 is fixed with worm reducer 6 through gusset piece 8 and screw, and movable motor 7 is connected with worm reducer 6 power shafts.On two blocks of side plates of vehicle body frame 9, four bearings and bearing door 10 are arranged.On two blocks of side plates of vehicle body frame 9, be connected with gear shaft 15 and driven shaft 12 through bearing, gear shaft 15 is parallel to each other with driven shaft 12 and the side plate of vertical vehicle body frame 9 of while; On gear shaft 15 and driven shaft 12, have to be fixed with two scroll wheels respectively, be fixed with a gear at the middle part of gear shaft 15, the gear ring engagement at gear and track 4 outer walls middle part.On a side plate of vehicle body frame 9, be fixed with two fixedly cone pulley 13 and two cone pulley end caps 11, on another piece side plate of vehicle body frame 9, be fixed with 14 two cone pulley end caps 11 of two movable cone pulleys; Fixedly cone pulley 13 and movable cone pulley 14 are between two blocks of side plates of vehicle body frame 9.Fixedly cone pulley 13 and movable cone pulley 14 and track 4 inwall two terminal circle cone match.
The course of work of the utility model is: weld automatically before walking dolly 1 is installed on the track 4; Adjusting activity cone pulley 14 makes the frustum of its lower end retreat to vehicle body frame 9 inner surface places; To weld walking dolly 1 then automatically is suspended on the track 4; Utilization fixedly cone pulley 13 is pressed on the orientational cone-shaped surface of track one side, and the gear shaft 15 that welds walking dolly automatically is pressed on the outer surface of track 4 with driven shaft 12, and the gear on the gear shaft 15 is meshed with track 4 gear rings.At this moment; Adjusting activity cone pulley 14 is pressed on the inclined-plane, location of track 4 opposite sides its lower end frustum; Accomplish the elasticity location and installation of weldering walking dolly 1 automatically; By the rotation of movable motor 7 gear shaft 15,, guarantee that weldering walking dolly 1 is along track 4 stable creeping automatically through the gear meshing transmission.

Claims (3)

1. a jacket T connector welds running gear automatically; Mainly form by eccentric wheel snap close (2), rail supported frame (3), track (4) and hinge (5); It is characterized in that: two semi-round ring shape quoits are formed a round circular orbit (4) relatively; Hinge (5) is fixed on the outer surface of an opposite end of two semi-round ring shape quoits; Two semi-round ring shape quoits can relatively rotate along hinge (5), and the inner surface in another opposite end of two semi-round ring shape quoits is fixed with eccentric wheel snap close (2); On track (4) inwall, evenly be fixed with 3~6 rail supported framves (3), described track (4) inwall two ends have taper seat respectively; At track (4) outer wall middle part gear ring is arranged, weld the walking gear and the engagement of track (4) outer wall gear ring of walking dolly (1) automatically.
2. jacket T connector according to claim 1 welds running gear automatically, it is characterized in that: rail supported frame (3) has four, and rail supported frame (3) is to be bolted on track (4) inwall through two.
3. jacket T connector according to claim 1 welds running gear automatically; It is characterized in that: described automatic weldering walking dolly (1) is mainly by worm reducer (6), movable motor (7), gusset piece (8), vehicle body frame (9), cone pulley end cap (11), driven shaft (12), fixedly cone pulley (13), movable cone pulley (14) and gear shaft (15) are formed, and vehicle body frame (9) is made up of the one flat plate side plate vertical with dull and stereotyped dual-side; Side at vehicle body frame (9) is fixed with worm reducer (6) through gusset piece (8) and screw, and movable motor (7) is connected with worm reducer (6) power shaft; On two blocks of side plates of vehicle body frame (9), bearing is arranged, on two blocks of side plates of vehicle body frame (9), be connected with gear shaft (15) and driven shaft (12) through bearing, gear shaft (15) is parallel to each other with driven shaft (12) and the side plate of vertical vehicle body frame (9) simultaneously; On gear shaft (15) and driven shaft (12), have to be fixed with two scroll wheels respectively, be fixed with a gear, the gear ring engagement at gear and track (4) outer wall middle part at the middle part of gear shaft (15); On a side plate of vehicle body frame (9), be fixed with two fixedly cone pulleys (13), on another piece side plate of vehicle body frame (9), be fixed with two movable cone pulleys (14); Fixedly cone pulley (13) and movable cone pulley (14) are between two blocks of side plates of vehicle body frame (9); Fixedly cone pulley (13) and movable cone pulley (14) and track (4) inwall two terminal circle cone match.
CN 201120195673 2011-06-10 2011-06-10 Conduit support T-shaped connector automatic welding running device CN202151756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120195673 CN202151756U (en) 2011-06-10 2011-06-10 Conduit support T-shaped connector automatic welding running device

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Application Number Priority Date Filing Date Title
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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102756195A (en) * 2012-07-31 2012-10-31 中冶集团武汉勘察研究院有限公司 Full-automatic welding method and device for connection of prestressed concrete pipe pile
CN102861843A (en) * 2012-10-15 2013-01-09 江苏翔能科技发展有限公司 Device and process for nonsymmetrical irregular section ring rolling
CN103962871A (en) * 2014-05-13 2014-08-06 苏州亘富机械科技有限公司 Annular driving system for pipe cutter
CN104475940A (en) * 2014-11-12 2015-04-01 中国石油天然气集团公司 Pile pipe union melt welding device
CN105082086A (en) * 2015-09-02 2015-11-25 江苏新光数控技术有限公司 Annular fixing robot applied to automobile frame rustproof treatment
CN105234534A (en) * 2015-11-12 2016-01-13 中国船舶重工集团公司第七一六研究所 Welding robot for hull block manufacturing
CN105345337A (en) * 2015-11-28 2016-02-24 陈伟 Girth welding device for steel ring
CN105618901A (en) * 2016-03-02 2016-06-01 平高集团有限公司 Left baffle for pipeline welding and gas protection device and welding tool
CN105798442A (en) * 2016-03-31 2016-07-27 广东省焊接技术研究所(广东省中乌研究院) Rotary type plasma removing system for flash butt welding seam burrs outside pipes
CN107984127A (en) * 2017-11-29 2018-05-04 北京圣龙博睿科技有限公司 A kind of multiduty mobile welding robot quick-locking mechanism
CN108213797A (en) * 2017-12-06 2018-06-29 北京石油化工学院 A kind of folding quick-clamping guide rail type movable robot
CN108637431A (en) * 2018-05-14 2018-10-12 西安理工大学 All-position automatic welding of pipelines machine
CN108817750A (en) * 2018-07-12 2018-11-16 成都熊谷加世电器有限公司 A kind of walking track for small pipeline automatic welding
CN109014731A (en) * 2018-09-05 2018-12-18 襄阳元创汽车零部件实业有限公司 A kind of multistation robot welding mechanism
CN110315220A (en) * 2019-08-15 2019-10-11 杜宗英 Portable major diameter petroleum or natural gas transportation steel pipe are cut by laser auxiliary device
CN110449707A (en) * 2019-08-23 2019-11-15 成都百竣科技有限公司 All-position automatic welding technology running gear and track

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102756195A (en) * 2012-07-31 2012-10-31 中冶集团武汉勘察研究院有限公司 Full-automatic welding method and device for connection of prestressed concrete pipe pile
CN102861843A (en) * 2012-10-15 2013-01-09 江苏翔能科技发展有限公司 Device and process for nonsymmetrical irregular section ring rolling
CN103962871A (en) * 2014-05-13 2014-08-06 苏州亘富机械科技有限公司 Annular driving system for pipe cutter
CN104475940A (en) * 2014-11-12 2015-04-01 中国石油天然气集团公司 Pile pipe union melt welding device
CN105082086A (en) * 2015-09-02 2015-11-25 江苏新光数控技术有限公司 Annular fixing robot applied to automobile frame rustproof treatment
CN105234534A (en) * 2015-11-12 2016-01-13 中国船舶重工集团公司第七一六研究所 Welding robot for hull block manufacturing
CN105345337A (en) * 2015-11-28 2016-02-24 陈伟 Girth welding device for steel ring
CN105618901A (en) * 2016-03-02 2016-06-01 平高集团有限公司 Left baffle for pipeline welding and gas protection device and welding tool
CN105798442A (en) * 2016-03-31 2016-07-27 广东省焊接技术研究所(广东省中乌研究院) Rotary type plasma removing system for flash butt welding seam burrs outside pipes
CN107984127A (en) * 2017-11-29 2018-05-04 北京圣龙博睿科技有限公司 A kind of multiduty mobile welding robot quick-locking mechanism
CN108213797A (en) * 2017-12-06 2018-06-29 北京石油化工学院 A kind of folding quick-clamping guide rail type movable robot
CN108637431A (en) * 2018-05-14 2018-10-12 西安理工大学 All-position automatic welding of pipelines machine
CN108637431B (en) * 2018-05-14 2020-05-22 西安理工大学 All-position automatic welding machine for pipeline
CN108817750A (en) * 2018-07-12 2018-11-16 成都熊谷加世电器有限公司 A kind of walking track for small pipeline automatic welding
CN109014731A (en) * 2018-09-05 2018-12-18 襄阳元创汽车零部件实业有限公司 A kind of multistation robot welding mechanism
CN110315220A (en) * 2019-08-15 2019-10-11 杜宗英 Portable major diameter petroleum or natural gas transportation steel pipe are cut by laser auxiliary device
CN110315220B (en) * 2019-08-15 2020-12-29 山东大图数控设备有限公司 Portable large-diameter oil or natural gas conveying steel pipe laser cutting auxiliary device
CN110449707A (en) * 2019-08-23 2019-11-15 成都百竣科技有限公司 All-position automatic welding technology running gear and track
CN110449707B (en) * 2019-08-23 2021-02-12 成都百竣科技有限公司 All-position automatic welding walking device and track

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