CN103612042B - Crane girder girth welding Special frame - Google Patents
Crane girder girth welding Special frame Download PDFInfo
- Publication number
- CN103612042B CN103612042B CN201310624872.0A CN201310624872A CN103612042B CN 103612042 B CN103612042 B CN 103612042B CN 201310624872 A CN201310624872 A CN 201310624872A CN 103612042 B CN103612042 B CN 103612042B
- Authority
- CN
- China
- Prior art keywords
- frame body
- vehicle frame
- crossbeam
- girder
- girth welding
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
- B23K37/0229—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being situated alongside the workpiece
Abstract
The invention discloses a kind of crane girder girth welding Special frame, comprise the ladder type frame body of back-off, described vehicle frame body base opening, two waist limits of described vehicle frame body are provided with some alternate platforms and the vertical ladder that described platform is connected, described platform both sides are with guardrail, described vehicle frame body top margin is the crossbeam of vehicle frame body, and described crossbeam is provided with welding machine suspension ring, is provided with temporary track below described crossbeam and is placed in the active dolly on described temporary track. Crane girder girth welding Special frame of the present invention, web welding is more convenient, time saving and energy saving, can realize automatic welding and be not subject to position limitation, can meet the girth welding of different cross section size girder by the combination of module girder overhead.
Description
Technical field
The present invention relates to field of mechanical technique, be specifically related to a kind of crane girder girth welding Special frame.
Background technology
Along with the fast development of national heavy industry industry, crane output, girder span are proposed to more and more high request, crane girder height does higher and higher, and girder length is done longer and longer. For large-span girder, for the convenience of making and transporting, generally adopt sectional making, the overall mode of closing up, therefore girder closes up in process has a lot of circumferential welds to need welding.
At present, girder closes up girth welding and adopts more the mode of scaffolding, and it is time-consuming that scaffolding takes material, and is not easy to the carrying of welding equipment, has greatly affected operating efficiency.
Summary of the invention
Goal of the invention: the present invention, in order to solve the deficiencies in the prior art, provides one can make the welding Special frame of crane girder girth welding easily flexibly.
Technical scheme: a kind of crane girder girth welding Special frame, comprise the ladder type frame body of back-off, described vehicle frame body base opening, two waist limits of described vehicle frame body are provided with some alternate platforms and the vertical ladder that described platform is connected, described platform both sides are with guardrail, described vehicle frame body top margin is the crossbeam of vehicle frame body, and described crossbeam is provided with welding machine suspension ring, is provided with temporary track below described crossbeam and is placed in the active dolly on described temporary track.
As optimization, described vertical ladder extends vehicle frame body base.
As optimization, described crossbeam is subsection assembling structure. Can arbitrarily adjust according to width of main beam.
As optimization, between the subsection assembling structure of described crossbeam, be connected by adpting flange, crossbeam two ends are connected by adpting flange with described vehicle frame body waist top.
As optimization, described vehicle frame body bottom is provided with directive wheel and secure latch. Directive wheel props up the temporary track of girder flange or laying, moves to behind suitable position at Special frame, pins secure latch, and crane girder girth welding Special frame is fixed on girder securely.
Crane girder girth welding Special frame of the present invention is across on girder, support and be laid on the temporary track at girder top by active dolly, crossbeam is provided with welding machine suspension ring, can be used for hanging and mobile welding machine, vehicle frame body is connected by angle-adjusting mechanism with crossbeam, can adjust angle according to section parameter, vehicle frame body be fitted better, constructability with girder web plate plane.
Beneficial effect: crane girder girth welding Special frame of the present invention, fit well with girder section profile, there is the upper lower channel of roomy operation platform and safety, web welding is more convenient; Special frame carries walking structure, can move along girder length direction, arrives fast next place's position while welding, time saving and energy saving; Special frame top is provided with welding machine hanging beam, can realize automatic welding and not be subject to position limitation girder overhead; Special frame adopts segmentation, the flexible mode connecting, and can meet the girth welding of different cross section size girder by the combination of module.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is crane girder girth welding Special frame working state schematic representation.
Detailed description of the invention
As shown in Figure 1, 2, a kind of crane girder girth welding Special frame, comprises the ladder type frame body 3 of back-off, vehicle frame body 3 base openings, 3 two waist limits of vehicle frame body are provided with some alternate platforms 2 and the vertical ladder 1 that platform 2 is connected, and vertical ladder 1 extends vehicle frame body 3 bases. Platform 2 both sides are with guardrail 4, vehicle frame body 3 top margins are the crossbeam 8 of vehicle frame body 3, crossbeam 8 is provided with welding machine suspension ring and track, can be used for hanging and mobile welding machine, crossbeam 8 is subsection assembling structure, can arbitrarily adjust according to width of main beam, and crossbeam 8 is provided with temporary track 5 below and is placed in the active dolly 6 on temporary track 5, between the subsection assembling structure of crossbeam 8, be connected by adpting flange 7, crossbeam 8 two ends are connected by adpting flange 7 with vehicle frame body 3 waist tops. Vehicle frame body 3 bottoms are provided with directive wheel 10 and secure latch 11.
Special frame is across on girder, be supported on by active dolly 6 on the temporary track 5 that is laid on girder top, vehicle frame body 3 is connected by angle-adjusting mechanism 9 with crossbeam 8, can adjust angle according to section parameter, vehicle frame body 3 is fitted better, constructability with girder web plate plane.
Claims (5)
1. a crane girder girth welding Special frame, is characterized in that: comprise the ladder type frame body (3) of back-off,Described vehicle frame body (3) base opening, (3) two waist limits of described vehicle frame body be provided with some alternate platforms (2) andThe vertical ladder (1) that described platform (2) is connected, described platform (2) both sides are with guardrail (4), described vehicle frame body (3)Top margin is the crossbeam (8) of vehicle frame body (3), and described crossbeam (8) is provided with welding machine suspension ring, and described crossbeam (8) is established belowThere is temporary track (5) and be placed in the active dolly (6) on described temporary track (5).
2. crane girder girth welding Special frame according to claim 1, is characterized in that: described vertical ladder (1) prolongsStretch out vehicle frame body (3) base.
3. crane girder girth welding Special frame according to claim 1, is characterized in that: described crossbeam (8) isSubsection assembling structure.
4. according to crane girder girth welding Special frame described in claim 1 or 3, it is characterized in that: described crossbeam (8)Subsection assembling structure between be connected by adpting flange (7), crossbeam (8) two ends and described vehicle frame body (3) waist push upEnd is connected by adpting flange (7).
5. crane girder girth welding Special frame according to claim 1, is characterized in that: described vehicle frame body (3)Bottom is provided with directive wheel (10) and secure latch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624872.0A CN103612042B (en) | 2013-11-26 | 2013-11-26 | Crane girder girth welding Special frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624872.0A CN103612042B (en) | 2013-11-26 | 2013-11-26 | Crane girder girth welding Special frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103612042A CN103612042A (en) | 2014-03-05 |
| CN103612042B true CN103612042B (en) | 2016-05-04 |
Family
ID=50162776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310624872.0A Active CN103612042B (en) | 2013-11-26 | 2013-11-26 | Crane girder girth welding Special frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103612042B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990952B (en) * | 2014-05-29 | 2016-05-04 | 南通中远重工有限公司 | The flexible hinged-support of a kind of gantry crane replacing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB547813A (en) * | 1940-07-12 | 1942-09-11 | British Thomson Houston Co Ltd | Improved method of and apparatus for electric arc welding |
| RU2094199C1 (en) * | 1993-06-08 | 1997-10-27 | Акционерное общество открытого типа "Уральский научно-технологический комплекс" | Device for automatic two-side welding of ribs by intermittent weld |
| CN101780583A (en) * | 2009-11-12 | 2010-07-21 | 无锡威华电焊机制造有限公司 | Platform lifting type cylinder body circular seam and longitudinal seam welding machine |
| CN101797681A (en) * | 2010-01-19 | 2010-08-11 | 江苏象王起重机有限公司 | Main beam manufacturing molding bed of shipbuilding gantry crane |
| CN102059494A (en) * | 2011-02-09 | 2011-05-18 | 青岛武晓集团有限公司 | Gantry-type tower circular seam weld holder |
| CN202015906U (en) * | 2011-03-18 | 2011-10-26 | 青岛天能电力工程机械有限公司 | Outer welding bead welding platform for wind power tower cylinder circumferential seams |
| CN202087912U (en) * | 2011-03-24 | 2011-12-28 | 刘宪福 | Tank ring seam welding machine |
| CN203566109U (en) * | 2013-11-26 | 2014-04-30 | 南通中远重工有限公司 | Special frame for girth welding of girder of crane |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2564674B2 (en) * | 1990-01-27 | 1996-12-18 | 日鐵溶接工業株式会社 | Steel joint welding equipment |
-
2013
- 2013-11-26 CN CN201310624872.0A patent/CN103612042B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB547813A (en) * | 1940-07-12 | 1942-09-11 | British Thomson Houston Co Ltd | Improved method of and apparatus for electric arc welding |
| RU2094199C1 (en) * | 1993-06-08 | 1997-10-27 | Акционерное общество открытого типа "Уральский научно-технологический комплекс" | Device for automatic two-side welding of ribs by intermittent weld |
| CN101780583A (en) * | 2009-11-12 | 2010-07-21 | 无锡威华电焊机制造有限公司 | Platform lifting type cylinder body circular seam and longitudinal seam welding machine |
| CN101797681A (en) * | 2010-01-19 | 2010-08-11 | 江苏象王起重机有限公司 | Main beam manufacturing molding bed of shipbuilding gantry crane |
| CN102059494A (en) * | 2011-02-09 | 2011-05-18 | 青岛武晓集团有限公司 | Gantry-type tower circular seam weld holder |
| CN202015906U (en) * | 2011-03-18 | 2011-10-26 | 青岛天能电力工程机械有限公司 | Outer welding bead welding platform for wind power tower cylinder circumferential seams |
| CN202087912U (en) * | 2011-03-24 | 2011-12-28 | 刘宪福 | Tank ring seam welding machine |
| CN203566109U (en) * | 2013-11-26 | 2014-04-30 | 南通中远重工有限公司 | Special frame for girth welding of girder of crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103612042A (en) | 2014-03-05 |
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| PB01 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Address after: 226116 No. 2, Xinanjiang Road, Binjiang Street, Haimen District, Nantong City, Jiangsu Province Patentee after: Nantong COSCO Shipping Heavy Industry Equipment Co.,Ltd. Address before: 226116 No.2, Xinanjiang Road, Haimen Port, Haimen City, Nantong City, Jiangsu Province Patentee before: NANTONG COSCO HEAVY INDUSTRY CO.,LTD. |