CN201603959U - Track special for automatic welding machine - Google Patents

Track special for automatic welding machine Download PDF

Info

Publication number
CN201603959U
CN201603959U CN2010200468470U CN201020046847U CN201603959U CN 201603959 U CN201603959 U CN 201603959U CN 2010200468470 U CN2010200468470 U CN 2010200468470U CN 201020046847 U CN201020046847 U CN 201020046847U CN 201603959 U CN201603959 U CN 201603959U
Authority
CN
China
Prior art keywords
track
rings
semi
welding machine
connecting rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010200468470U
Other languages
Chinese (zh)
Inventor
曹军
焦向东
丁文斌
陈家庆
刘维
姬宜朋
王丽
周灿丰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Offshore Oil Corp CNOOC
Beijing Institute of Petrochemical Technology
Offshore Oil Engineering Co Ltd
Original Assignee
China National Offshore Oil Corp CNOOC
Beijing Institute of Petrochemical Technology
Offshore Oil Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China National Offshore Oil Corp CNOOC, Beijing Institute of Petrochemical Technology, Offshore Oil Engineering Co Ltd filed Critical China National Offshore Oil Corp CNOOC
Priority to CN2010200468470U priority Critical patent/CN201603959U/en
Application granted granted Critical
Publication of CN201603959U publication Critical patent/CN201603959U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model relates to a track special for an automatic welding machine, comprising two track semi-rings, wherein the two track semi-rings are connected and closed by a locking mechanism to form an annular track; the surfaces of the two track semi-rings are provided with straight teeth; two side surfaces of the two track semi-rings are provided with an inner limiting guide track and an outer limiting guide track; the inner sides of the two track semi-rings are fixed with a plurality of elastic supports at intervals with certain distances; and a complete outer cylindrical gear is formed by the straight teeth on the two closed and locked track semi-rings. The track special for the automatic welding machine can be conveniently clamped and displaced, thus being capable of greatly saving the installation time; the track special for the automatic welding machine can realize the equidistant centering of the track and a round surface outside a pipe, and lead the whole track supporting system to have certain flexibility, thus ensuring the walking stability of a trolley; and simultaneously, the track has simple structure, fast disassembly and convenient operation.

Description

The automatic welder(welding machine) dedicated track
Technical field
The utility model relates to track, relates in particular to a kind of ready-package pipeline all-position auto-welding machine dedicated track that oil-gas pipeline is laid operation that is used for efficiently welding.Belong to mechanical manufacturing field.
Background technology
At present, full-automatic outside weld (GMAW) one side welding with back formation technology has become the main flow technology in the pipeline construction welding in the world.And the automatic welder(welding machine) dedicated track is to be installed on the special mechanism that supplies welding tractor walking and location usefulness on the pipe, and the structure of track directly has influence on the smoothness and the position degree of welding tractor walking, also just has influence on the quality of welding.Therefore, track should satisfy following condition: the location is installed and removed conveniently, is easy in (1); (2) rational in infrastructure, weight is lighter; (3) certain intensity and hardness are arranged, can be wear-resisting, corrosion-resistant.
At present, general in the world track has two kinds of flexible rail and rigid tracks.Rigid track is meant: the rigidity of track body more greatly, not yielding.Flexible rail then is for rigid track, and two types track respectively has characteristics.Rigid track accurate positioning, the back distortion of being installed are little, can guarantee the welding tractor smooth running, and welding gun is radially adjusted lessly during welding, but orbital weight is big, mounting or dismounting are inconvenient.The flexible rail mounting or dismounting are convenient, weight is lighter, and precision is less than the rigid track height.
Set forth a kind of ready-package pipeline welding track among the Chinese patent CN2495408Y, the track retaining mechanism adopts eccentric shaft and locking bail to unite locking, teases and ridicule the joint bolt at two track semi-rings inboard uniform two, and the umbrella gear ring of processing is installed in the track middle part separately.Track can pass through the retaining mechanism fast assembling-disassembling, utilizes the length conversion of regulating bolt to be applicable to the pipeline of different-diameter.But because the passive adjusting bolt of track needs manual adjustments, not only the adjusting time long, and, guarantee the concentric also non-easy thing of pipeline and pipeline; In addition,,, regulate the length of bolt and can only among a small circle, adjust owing to be subjected to the restriction of two track semi-ring diameters for the pipeline of different-diameter, nonsensical when pipe diameter changes greatly.Though adopt the umbrella gear ring to simplify the transmission and the locking mechanism of welding tractor, the restriction that installed by gear ring, Camlock mechanism can only be installed in the track inboard, and operation is inconvenience very.
The utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing welding machine dedicated track exists, and provide a kind of automatic welder(welding machine) dedicated track, the closed tensioning mechanism of its track adopts eccentric handle and loose-leaf system design, can be installed easily and be shifted, and can save the set-up time greatly; Realized the equidistant centering of track, and made the whole rail support system have certain flexibility, thereby guaranteed the stability of welding tractor walking with the pipe periphery; Simultaneously, track structure is simple, and dismounting is quick, and is easy to operate.
The purpose of this utility model is realized by following technical scheme:
A kind of automatic welder(welding machine) dedicated track comprises: two track semi-rings, and two track semi-rings are closed into a circular orbit by the retaining mechanism connection; It is characterized in that: two track semi-ring outer surfaces are provided with straight-tooth, two sides of two track semi-rings are provided with inside and outside limit guide rail, the clear width certain distance of two track semi-rings is fixed with several resiliency supported, and the straight-tooth on the two track semi-rings after closed and locked constitutes a complete Outer cylindrical gear.
Described retaining mechanism is hinge slew gear and closed tensioning mechanism, and an end of two track semi-rings connects by the hinge slew gear, and the other end adopts closed tensioning mechanism to connect and is closed into a circular orbit.
Described hinge slew gear adopts loose-leaf structure, and two lobe loose-leaves are fixedly mounted in two grooves on the track semi-ring external cylindrical surface by screw respectively, and by shipping and reselling on another market two lobe loose-leaves are articulated.
Described closed tensioning mechanism adopts the bayonet type structure, and the bayonet type structure is installed in the groove on the cylinder of cylindrical of two track semi-rings, and wherein, left side snap close, right side snap close are installed in orbit by screw.
Described bayonet type structure comprises: the left side snap close, and adopt threaded to connect locking wrench on the snap close of left side, locking wrench adopts to ship and resell on another market and links to each other with connecting rod, and connecting rod baffle plate and connecting rod locknut are housed on the connecting rod; The right side snap close, the right side snap close is provided with oblong openings, and opening part is placed with connecting rod, and the cylinder shape groove of snap close side, right side cooperates with connecting rod baffle plate and connecting rod locknut two track semi-rings is connected as a single entity.
Described resiliency supported be shaped as swallow-wing shape, and adopt steel disc to make; Be provided with the steel disc of a V font below the resiliency supported.
Joint place, described two track semi-ring two ends adopts screw that one location pin is installed.
Described straight-tooth is arranged on the non-welding torch side of track.
Described resiliency supported adopts screw connecting mode to be fixed on the screwed hole of track, and supporting studs and locknut are installed on the screw, and the stainless steel thread bush is installed on the screwed hole.
Described two track semi-rings adopt aluminium alloy to make.
The beneficial effects of the utility model:
1, the closed tensioning mechanism of track adopts eccentric handle and loose-leaf system design, can be installed easily and be shifted, and can save the set-up time greatly.
2, the employing of swallow-wing shape resiliency supported has realized the equidistant centering of track with the pipe periphery, and has made the whole rail support system have certain flexibility, thereby guarantees the stability of welding tractor walking.
3, straight-tooth processing is guaranteeing to make drives structure and track structure simpler under the stable prerequisite of driving in track one side.
4, interior outside track cooperates the location with four cylinder roller contacts of welding tractor bottom, guarantees that driven wheel only transmits moment of torsion in the engaged transmission process, avoided gear driving pair stuck.
5, the two ends binding face of track semi-ring is equipped with straight pin, cooperates with cylindrical groove on another track semi-ring, realizes the anti-inclined to one side function in location.
6, track structure is simple, and dismounting is quick, and is easy to operate.
Description of drawings:
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the utility model cross-sectional view.
Fig. 3 is the structure of track linkage and enlarged drawing is installed.
Fig. 4 is the upward view of Fig. 3.
Fig. 5 is the closed tensioning mechanism structure of track and enlarged drawing (closure state) is installed.
Fig. 6 is the schematic diagram of opening of the closed tensioning mechanism of track.
Major label description in figure:
1 track semi-ring, 2 track semi-rings, 3 swallow-wing shape resiliency supported, 4 supporting studs, 5 locknuts, 6 hinge slew gears, 7 closed tensioning mechanisms, 8 shop bolts, 11 straight-tooth, 12 limit guide rail, 13 limit guide rail, 61 left side loose-leaves, 62 right side loose-leaves, 63 are shipped and resell on another market, and 71 left side snap closes, 72 right side snap closes, 73 locking wrench, 74 connecting rods, 75 are shipped and resell on another market, 76 threadeds, 77 connecting rod baffle plates, 78 connecting rod locknuts, 79 screws, 80 straight pins, 81 screws.
The specific embodiment
As Fig. 1-shown in Figure 6, the utility model is mainly by two track semi-rings 1,2, compositions such as swallow-wing shape resiliency supported 3, supporting studs 4 and locknut 5, track hinge slew gear 6, the closed tensioning mechanism 7 of track and shop bolt 8.Two track semi-rings 1,2 adopt the lighter aluminium alloy of weight to make, and equidistantly respectively are provided with several screwed holes on the two track semi-rings 1,2, the stainless steel thread bush are installed to play booster action on the screwed hole, and screwed hole is in order to install swallow-wing shape resiliency supported 3.Three swallow-wing shape resiliency supported 3 inwardly are being equally spaced on each semi-ring track 1,2 inner periphery wall, supporting 3 adopts the 65Mn steel disc to make, make track have certain flexibility, can adjust the axiality between track and the pipeline automatically, thereby realize the quick centering of track.The steel disc of an additional V font below the swallow-wing shape resiliency supported 3 of each track semi-ring semicircle middle part, and adopt two screws fixing in orbit, and its ± 15 ° position is processed with corresponding standby connecting hole, so that the installation site and the quantity of in time regulating resiliency supported 3 steel discs when needing.On six swallow-wing shape resiliency supported 3 steel discs that are equally spaced, be fixed on the screwed hole of track by screw connecting mode, supporting studs 4 and locknut 5 are installed on the screw, fine setting supporting studs 4 props up pipeline behind the track stator locking, and with locknut 5 locking, with guarantee welding torch and weld spacing in the welding process from stability.
One end of two track semi-rings 1,2 connects by track hinge slew gear 6, and the other end adopts the closed tensioning mechanism 7 of track to connect and is closed into a circular orbit.Non-welding torch side on the track external cylindrical surface (being non-pipe end side) be processed with straight-tooth 11, two track semi-rings 1,2 closed and locked after, the straight-tooth 11 on it is formed complete Outer cylindrical gear, to guarantee the reliability of welding tractor walking; Axis of an orbit all is processed with inside and outside limit guide rail 12,13 to two sides, reliably locatees with the retaining mechanism acting in conjunction realization welding tractor on the welding tractor.
Track hinge slew gear 6 adopts loose-leaf structure, and the end of two track semi-rings 1,2 is according to the corresponding groove that is processed with of loose-leaf size of hinge and closed tensioning mechanism 7.Two lobe loose- leaves 61,62 are fixedly mounted in the groove on two track semi-rings, 1,2 external cylindrical surfaces by two screws 64 respectively, 63 two lobe loose- leaves 61,62 are articulated by shipping and reselling on another market, the connection that realizes two track semi-rings 1,2 with open.
The closed tensioning mechanism 7 of track adopts the bayonet type structure, and two track semi-rings, 1,2 ends are processed with groove according to mechanism size.The bayonet type structure is installed in the groove on the cylinder of cylindrical of two track semi-rings 1,2 equally, and wherein, left side snap close 71, right side snap close 72 are installed in orbit by screw 79.The bayonet type structure comprises: connect locking wrench 73 with threaded 76 on the left side snap close 71, locking wrench 73 usefulness are shipped and resell on another market and 75 are linked to each other with connecting rod 74, and connecting rod baffle plate 77 and connecting rod locknut 78 are housed on the connecting rod 74.Be milled with oblong openings on the right side snap close 72, can place connecting rod 74 at this opening, the cylinder shape groove of right side snap close 72 sides cooperates with connecting rod baffle plate 77 and connecting rod locknut 78 can hold two track semi-rings 1,2, and the locking effect realizes by the off-centre of the threaded on the locking wrench 73 76 and 75 centreline spaces of shipping and reselling on another market.The closed tensioning mechanism 7 of track adopts eccentric clamping mode to realize fast assembling-disassembling.
With screw 81 straight pin 8 is installed on the two ends binding face of a track semi-ring therein, cooperates, to guarantee two track semi-ring axial and circumferential alignment with cylindrical groove on another track semi-ring.
In practical operation, the utility model is realized its accurate location on the conduit axis direction by moving around of standard ring, depresses the eccentric handle of the closed tensioning mechanism of track after finish the location and can lock track.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims (10)

1. automatic welder(welding machine) dedicated track comprises: two track semi-rings, two track semi-rings connect by retaining mechanism and are closed into a circular orbit; It is characterized in that: two track semi-ring outer surfaces are provided with straight-tooth, two sides of two track semi-rings are provided with inside and outside limit guide rail, the clear width certain distance of two track semi-rings is fixed with several resiliency supported, and the straight-tooth on the two track semi-rings after closed and locked constitutes a complete Outer cylindrical gear.
2. automatic welder(welding machine) dedicated track according to claim 1, it is characterized in that: described retaining mechanism is hinge slew gear and closed tensioning mechanism, one end of two track semi-rings connects by the hinge slew gear, and the other end adopts closed tensioning mechanism to connect and is closed into a circular orbit.
3. automatic welder(welding machine) dedicated track according to claim 2, it is characterized in that: described hinge slew gear adopts loose-leaf structure, two lobe loose-leaves are fixedly mounted in two grooves on the track semi-ring external cylindrical surface by screw respectively, and by shipping and reselling on another market two lobe loose-leaves are articulated.
4. automatic welder(welding machine) dedicated track according to claim 2, it is characterized in that: described closed tensioning mechanism adopts the bayonet type structure, the bayonet type structure is installed in the groove on the cylinder of cylindrical of two track semi-rings, and wherein, left side snap close, right side snap close are installed in orbit by screw.
5. automatic welder(welding machine) dedicated track according to claim 4, it is characterized in that: described bayonet type structure comprises: the left side snap close, adopt threaded to connect locking wrench on the snap close of left side, locking wrench adopts to ship and resell on another market and links to each other with connecting rod, and connecting rod baffle plate and connecting rod locknut are housed on the connecting rod; The right side snap close, the right side snap close is provided with oblong openings, and opening part is placed with connecting rod, and the cylinder shape groove of snap close side, right side cooperates with connecting rod baffle plate and connecting rod locknut two track semi-rings is connected as a single entity.
6. automatic welder(welding machine) dedicated track according to claim 1 is characterized in that: described resiliency supported be shaped as swallow-wing shape, and adopt steel disc to make; Be provided with the steel disc of a V font below the resiliency supported.
7. automatic welder(welding machine) dedicated track according to claim 1 and 2 is characterized in that: joint place, described two track semi-ring two ends, and adopt screw that one location pin is installed.
8. automatic welder(welding machine) dedicated track according to claim 1 is characterized in that: described straight-tooth is arranged on the non-welding torch side of track.
9. automatic welder(welding machine) dedicated track according to claim 1 is characterized in that: described resiliency supported adopts screw connecting mode to be fixed on the screwed hole of track, and supporting studs and locknut are installed on the screw, and the stainless steel thread bush is installed on the screwed hole.
10. automatic welder(welding machine) dedicated track according to claim 1 is characterized in that: described two track semi-rings adopt aluminium alloy to make.
CN2010200468470U 2010-01-15 2010-01-15 Track special for automatic welding machine Expired - Lifetime CN201603959U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200468470U CN201603959U (en) 2010-01-15 2010-01-15 Track special for automatic welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010200468470U CN201603959U (en) 2010-01-15 2010-01-15 Track special for automatic welding machine

Publications (1)

Publication Number Publication Date
CN201603959U true CN201603959U (en) 2010-10-13

Family

ID=42948667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010200468470U Expired - Lifetime CN201603959U (en) 2010-01-15 2010-01-15 Track special for automatic welding machine

Country Status (1)

Country Link
CN (1) CN201603959U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103801806A (en) * 2012-11-13 2014-05-21 国家核电技术有限公司 Method for manufacturing large-diameter annular component and guide rail of walking mechanism
CN104066545A (en) * 2012-01-18 2014-09-24 现代重工业株式会社 Guide frame support device
CN105008091A (en) * 2013-03-13 2015-10-28 林肯环球股份有限公司 Welder track ring clamp
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
CN105705297A (en) * 2013-11-12 2016-06-22 林肯环球股份有限公司 Tractor unit for a welding system with positive locking handle and self-centering mechanism for track engagement
CN107283011A (en) * 2016-03-31 2017-10-24 上海沪工焊接集团股份有限公司 Numerical control communicated wire cutting device
CN110497060A (en) * 2019-09-02 2019-11-26 山东建筑大学 A kind of portable adhesion type pipe cutting apparatus and cutting method
WO2020010845A1 (en) * 2018-07-12 2020-01-16 成都熊谷加世电器有限公司 Walking track for automatic welding of small tubes

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9409260B2 (en) 2012-01-18 2016-08-09 Hyundai Heavy Industries Co., Ltd. Guide frame support device
CN104066545A (en) * 2012-01-18 2014-09-24 现代重工业株式会社 Guide frame support device
CN104066545B (en) * 2012-01-18 2016-01-27 现代重工业株式会社 Leading truck fastening
CN103801806B (en) * 2012-11-13 2015-10-14 国家核电技术有限公司 Manufacture the method for major diameter annular construction member and the guide rail of walking mechanism
CN103801806A (en) * 2012-11-13 2014-05-21 国家核电技术有限公司 Method for manufacturing large-diameter annular component and guide rail of walking mechanism
CN105008091B (en) * 2013-03-13 2017-06-06 林肯环球股份有限公司 Welding machine orbit ring fixture
CN105008091A (en) * 2013-03-13 2015-10-28 林肯环球股份有限公司 Welder track ring clamp
CN105705297A (en) * 2013-11-12 2016-06-22 林肯环球股份有限公司 Tractor unit for a welding system with positive locking handle and self-centering mechanism for track engagement
CN105705297B (en) * 2013-11-12 2017-08-04 林肯环球股份有限公司 Tractor unit and self centering mechanism with positive lock handle
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
CN107283011A (en) * 2016-03-31 2017-10-24 上海沪工焊接集团股份有限公司 Numerical control communicated wire cutting device
CN107283011B (en) * 2016-03-31 2019-11-29 上海沪工焊接集团股份有限公司 Numerical control communicated wire cutting device
WO2020010845A1 (en) * 2018-07-12 2020-01-16 成都熊谷加世电器有限公司 Walking track for automatic welding of small tubes
CN110497060A (en) * 2019-09-02 2019-11-26 山东建筑大学 A kind of portable adhesion type pipe cutting apparatus and cutting method

Similar Documents

Publication Publication Date Title
CN201603959U (en) Track special for automatic welding machine
CN102837143A (en) Pipeline flange positioning device
CN203652863U (en) Novel film-drawing cast piece mandrel holding device
CN203020937U (en) Combined chain wheel for scraper conveyor
CN203023275U (en) Pin-type slewing bearing
CN101786211A (en) Quickly assembled and disassembled guide rail for all-position automatic welding of pipeline
CN202118418U (en) Butting device for pipeline with flange ends
CN103317455B (en) A kind of container quick clamping mechanism
CN105293211A (en) Pressing wheel system for winch device of condenser cleaning robot
CN102485919A (en) Method for installing dummy shaft of converter connecting rod suspension system
CN201455576U (en) Pipeline all-position automatic welding conical surface locking type guide track
CN202063511U (en) Transmission device for disc feeder
CN212155507U (en) Novel sliding alloy bearing
CN210908806U (en) Assembling device for machining
CN201603969U (en) Transmission mechanism capable of automatically adjusting and being meshed with pin wheels with different diameters
CN212192961U (en) Tower mill shaft coupling pin installation dismounting device
CN202666783U (en) Ferrule type detachable bottom bearing on food stirring equipment
CN209940182U (en) Reflecting material production is with receipts material roller of convenient maintenance
CN202951605U (en) Improved structure of spraying tube for spray painting
CN201442799U (en) Pivot shaft device for crane
CN202467675U (en) Drilling rig support rod for rotary spraying soft ground reinforcing machine and installation device of drilling rig support rod
CN214322396U (en) Welding tool for large-caliber flow instrument
CN111005501A (en) Auxiliary device for connecting and positioning steel bars
CN216050453U (en) Wheel clamp on wheel dynamic balance detection machine
CN220747258U (en) Steel structure supporting seat for assembled building

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing

Co-patentee after: Offshore Oil Engineering Co., Ltd.

Patentee after: China Offshore Oil Group Co., Ltd.

Co-patentee after: Beijing Petro-Chemical Industry College

Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing

Co-patentee before: Offshore Oil Engineering Co., Ltd.

Patentee before: China National Offshore Oil Corporation

Co-patentee before: Beijing Petro-Chemical Industry College

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20101013