CN102756232A - Universal adjustable box beam splicing and welding device - Google Patents
Universal adjustable box beam splicing and welding device Download PDFInfo
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- CN102756232A CN102756232A CN2012102519358A CN201210251935A CN102756232A CN 102756232 A CN102756232 A CN 102756232A CN 2012102519358 A CN2012102519358 A CN 2012102519358A CN 201210251935 A CN201210251935 A CN 201210251935A CN 102756232 A CN102756232 A CN 102756232A
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- box beam
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Abstract
The invention discloses a universal adjustable box beam splicing and welding device, comprising a web inner clamping device, a web positioning device, and a flange plate positioning and clamping device. The web positioning device comprises clamping boards of a bottom part and an upper part, which are connected with each other; a T-shaped boss is arranged at the center of the bottom part; through holes II are formed at the both sides of the bottom part; the flange board positioning and clamping device comprises clamping blocks; a through hole I and a T-shaped groove are formed on each clamping block; the T-shaped boss is matched with the T-shaped grooves to form double-rectangular sliding rail fit; the two clamping blocks are connected with a screw rod III through the through holes I; an outer extending lug plate is arranged at the outer side of each clamping block; connection holes are formed on the lug plates; the connection holes are connected with a screw rod II; the through hole II 1 is connected with the screw rod II; the screw rod II is matched with a nut II; the web inner clamping device comprises two inner splints; the two inner splints are connected through the screw rod I; and the inner splints are matched with the clamping blocks in position. The universal adjustable box beam splicing and welding device is applicable to assembling and pairing box beams with various sizes, so that the splicing precision and the welding speed of the box beams can be improved.
Description
Technical field
The present invention relates to a kind of field of mechanical technique, relate in particular to a kind of universal adjustable box beam assembly unit welder.
Background technology
Characteristics such as the box beam structure is easy by feat of manufacture craft, bearing capacity is strong apply to the hoisting machinery field at present widely, and its characteristics embody more obvious in bridge machine, door machine field.In the manufacturing process of bridge machine, door machine, the assembly unit welding of girder, end carriage, supporting leg has occupied quite looks the time, and these structures are box beam mostly, can become a break-through point cutting down product cost so simplify the manufacture craft of box beam.In traditional box beam assembly unit welding procedure; Perpendicularity between perpendicularity between web and the flange plate and dividing plate and the flange plate need use frock separately to guarantee respectively; So both increased the difficulty of making; Expend the Shanghai Communications University manpower and time, also influenced the precision of assembly unit and the quality of product.
Summary of the invention
In the box beam assembly unit welding procedure that the objective of the invention is to exist to prior art; Perpendicularity between perpendicularity between web and the flange plate and dividing plate and the flange plate needs frock to guarantee; Manufacture difficulty is big, wastes time and energy, and the low problem of splicing accuracy; A kind of universal adjustable box beam assembly unit welder is provided; It is right to carry out the assembly unit group to the box beam of various sizes, has improved the splicing accuracy and the speed of welding of box beam.
The technical scheme that realizes the object of the invention is following:
A kind of universal adjustable box beam assembly unit welder comprises clamping device in the web, the web positioner; The flange plate positioning clamping device; The web positioner comprises the bottom that is connected and the clamping plate on top, is provided with T shape convex in the middle of the bottom, and two bottom sides is provided with the through hole II; The flange plate positioning clamping device comprises two clamps, and the center of clamp is provided with the through hole I, and the top of through hole I is provided with T-slot; T shape convex cooperates formation double square sliding rail to cooperate with T-slot, the web positioner slides in the T-slot of clamp through the bottom, and two clamp via through holes I are connected with the leading screw III; The outside of clamp is provided with overhanging otic placode, and otic placode is provided with connecting hole, and connecting hole is connected with the leading screw II; The through hole II is connected with the leading screw II, and the leading screw II cooperates with the nut II; Clamping device comprises two inner splints in the web, and two inner splints connect through the leading screw I, and inner splint cooperates with the position of clamp.
One of them inner splint is fixedly connected with leading screw I one end, and another inner splint and leading screw I are that screw thread flexibly connects, the leading screw I moves axially, and the leading screw I is provided with the setscrew nut I, and moving of the interior clamping device of web controlled in the rotation of nut I.
Leading screw III TOE, the other end do not have screw thread; One of them clamp is fixedly connected with the threadless end of leading screw III; A threaded end and another clamp flexibly connect; The leading screw III is provided with the nut engaged III, forms screw pair, and the clamp that flexibly connects with the leading screw III moves axially along the leading screw III under the driving of nut III, the clamping that realizes the flange plate positioning clamping device through rotation nut III with loosen.
In the middle of the leading screw III of flange plate positioner, be provided with flange plate positioner auxiliary block.
Operation principle of the present invention: the present invention includes clamping device in the web, web positioner, flange plate positioning clamping device, web positioner comprise the bottom and the clamping plate on top that is connected, and the centre, bottom is provided with T shape convex, and two bottom sides is provided with the through hole II; The flange plate positioning clamping device comprises two clamps, and the center of clamp is provided with the through hole I, and the top of through hole I is provided with T-slot; T shape convex cooperates formation double square sliding rail to cooperate with T-slot, the web positioner slides in the T-slot of clamp through the bottom, and two clamp via through holes I are connected with the leading screw III; The outside of clamp is provided with overhanging otic placode, and otic placode is provided with connecting hole, and connecting hole is connected with the leading screw II; The through hole II is connected with the leading screw II, and the leading screw II cooperates with the nut II; Clamping device comprises two inner splints in the web, and two inner splints connect through the leading screw I, and inner splint cooperates with the position of clamp.Because leading screw III and nut III are formed screw pair, the clamp that the rotation drive of nut III and leading screw III flexibly connect moves at leading screw III axial direction; Leading screw II and nut II are formed screw pair, and the rotation of nut II drives the web positioner and moves at leading screw II axial direction; Leading screw I and nut I are formed screw pair, and the rotation of nut I drives the interior clamping device of web and moves at the leading screw axial direction.At first according to the width of flange plate, adjust the size of flange plate positioner during use, rotation nut III makes the flange plate positioning clamping device clamp the box beam flange plate.According to the position of box beam web on the box beam flange plate; Rotation nut II sets the web external position device; Set the size of clamping device in the web simultaneously, be placed on the inner and corresponding position of external webs positioner of box beam web, the nut I clamps the web location then.Usually whenever during assembly unit place a covering device, avoid because the distortion that the web insufficient rigidity causes at a distance from 5-6m.When the box beam flange plate is excessive, can in the flange plate positioner, add flange plate positioner auxiliary block according to actual conditions.
Beneficial effect of the present invention:
1. simple in structure; Adjustment is convenient to the box beam of multiple size is carried out assembly unit easily, has alleviated the labour intensity of box beam assembly unit welding personnel; Can guarantee the perpendicularity between web and flange plate and dividing plate and the flange plate, make things convenient for welding personnel that box beam is riveted.
2.T type convex and T type groove are formed the double square rail plate, effectively bear the power perpendicular with orbit plane, have good rigidly, big, the easy advantage of processing maintenance of bearing capacity, practice thrift and make maintenance cost.
3. screw pair has good transmission power and locomotivity, stably drive the parts that cooperation is arranged with it, and nut has auto-lock function in the present invention, is convenient to the clamping of box beam.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a user mode structural representation of the present invention;
Fig. 3 is the partial enlarged view of Fig. 2;
Fig. 4 is a flange plate positioning clamping device structural representation;
Fig. 5 is Fig. 4 side structure sketch map;
Fig. 6 is a web positioning device structure sketch map;
Fig. 7 is web positioner and flange plate positioning clamping device fit structure sketch map;
Fig. 8 is a clamping device structural representation in the web;
Fig. 9 is the flange plate positioning clamping device structural representation of flange plate when excessive;
Figure 10 is a flange plate clamping sketch map;
Among the figure, 1. leading screw I, 2. nut I, 3. clamping device, 4. nut II in the web; 5. nut III, 6. web positioner, 7. leading screw III, 8. flange plate positioning clamping device, 9. leading screw II; 10. box beam web, 11. box beam flange plates, 12. flange plate positioning clamping device auxiliary block, 13. through hole II, 14. clamps; 15. the bottom, 16. clamping plates, 17. otic placodes, 18. through hole I, 19. inner splints.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
A kind of universal adjustable box beam assembly unit welder; In conjunction with Fig. 1 to Figure 10, comprise clamping device 3 in the web, web positioner 6; Flange plate positioning clamping device 8; Web positioner 6 comprises the clamping plate 16 on the bottom that is connected 15 and top, is provided with T shape convex in the middle of the bottom 15, and 15 both sides, bottom are provided with through hole II 13; Flange plate positioning clamping device 8 comprises two clamps 14, and the center of clamp 14 is provided with through hole I 18, and the top of through hole I 18 is provided with T-slot; T shape convex cooperates formation double square sliding rail to cooperate with T-slot; Web positioner 6 slides in the T-slot of clamp 14 through bottom 15, and two clamp 14 via through holes I 18 are connected with leading screw III 7, and the outside of clamp 14 is provided with overhanging otic placode 17; Otic placode is provided with connecting hole; Connecting hole is connected with leading screw II 9, and through hole II 13 is connected with leading screw II 9, and leading screw II 9 cooperates with nut II 4; Clamping device 3 comprises two inner splints 19 in the web; Two inner splints 19 connect through leading screw I 1; Inner splint 19 cooperates with the position of clamping plate 16, the position that the inside that promptly clamping device 3 is placed on box beam web 10 in the web and box beam web 10 external webs positioners 6 are corresponding.
One of them inner splint 19 is fixedly connected with leading screw I 1 one ends, and another inner splint 19 moves axially for screw thread flexible connection, leading screw 1 with leading screw 1, and leading screw 1 is provided with setscrew nut I 2, and moving of the interior clamping device of web controlled in the rotation of nut I 2.Leading screw III 7 TOEs, the other end do not have screw thread; One of them clamp 14 is fixedly connected with leading screw III 7 threadless ends; A threaded end and another clamp 14 flexibly connect; Leading screw III 7 is provided with nut engaged III 5, forms screw pair, and the clamp 14 that flexibly connects with leading screw III 7 moves axially along leading screw III 7 under the driving of nut III 5, the clamping that realizes flange plate positioning clamping device 8 through rotation nut III 5 with loosen.In the middle of the leading screw III 7 of flange plate positioner, be provided with flange plate positioner auxiliary block 12.During use, leading screw III 7 is formed screw pair with nut III 5, and the clamp 14 with 7 flexible connections of leading screw III that the rotation of nut III 5 drives whorl side flange plate positioning clamping device 8 moves at leading screw III 7 axial directions; Leading screw II 9 is formed screw pairs with nut II 4, and the rotation of nut II 4 drives web positioner 6 and moves at leading screw II 9 axial directions; Leading screw I 1 is formed screw pair with nut I 2, and the rotation of nut I 2 drives the interior clamping device 3 of web and moves at the leading screw axial direction.At first according to the width of flange plate, adjust the size of flange plate positioner 8 during use, rotation nut III 5 makes flange plate positioning clamping device 8 clamp box beam flange plate 11.According to the position of box beam web 10 on box beam flange plate 11; Rotation nut II 4 sets the web external position device; Set the size of clamping device 3 in the web simultaneously; Be placed on box beam the web 10 inner and corresponding positions of external webs positioner, nut I 2 clamps the web location then.When box beam flange plate 11 is excessive, can in flange plate positioner 8, add flange plate positioner auxiliary block 12 according to actual conditions.
Though the above-mentioned accompanying drawing that combines is described the specific embodiment of invention; But be not restriction to protection domain of the present invention; One of ordinary skill in the art should be understood that; On the basis of technical scheme of the present invention, those skilled in the art need not pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (4)
1. a universal adjustable box beam assembly unit welder is characterized in that, comprises clamping device in the web; Web positioner, flange plate positioning clamping device, web positioner comprise the bottom that is connected and the clamping plate on top; Be provided with T shape convex in the middle of the bottom, two bottom sides is provided with the through hole II; The flange plate positioning clamping device comprises two clamps, and the center of clamp is provided with the through hole I, and the top of through hole I is provided with T-slot; T shape convex cooperates formation double square sliding rail to cooperate with T-slot, two clamp via through holes I are connected with the leading screw III, and the outside of clamp is provided with overhanging otic placode; Otic placode is provided with connecting hole; Connecting hole is connected with the leading screw II, and the through hole II is connected with the leading screw II, and the leading screw II cooperates with the nut II; Clamping device comprises two inner splints in the web, and two inner splints connect through the leading screw I, and inner splint cooperates with the position of clamp.
2. universal adjustable box beam assembly unit welder as claimed in claim 1; It is characterized in that; A said inner splint is fixedly connected with leading screw I one end, and another inner splint and leading screw I are that screw thread flexibly connects, the leading screw I moves axially, and the leading screw I is provided with the setscrew nut I.
3. universal adjustable box beam assembly unit welder as claimed in claim 1; It is characterized in that; Said leading screw III TOE, the other end do not have screw thread, and one of them clamp is fixedly connected with the threadless end of leading screw III, and a threaded end and another clamp flexibly connect; The leading screw III is provided with the nut engaged III, forms screw pair, and the clamp that flexibly connects with the leading screw III moves axially along the leading screw III under the driving of nut III.
4. universal adjustable box beam assembly unit welder as claimed in claim 1 is characterized in that, the said flange plate positioner auxiliary block that in the middle of the leading screw III of flange plate positioner, is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210251935.8A CN102756232B (en) | 2012-07-19 | 2012-07-19 | Universal adjustable box beam splicing and welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210251935.8A CN102756232B (en) | 2012-07-19 | 2012-07-19 | Universal adjustable box beam splicing and welding device |
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| Publication Number | Publication Date |
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| CN102756232A true CN102756232A (en) | 2012-10-31 |
| CN102756232B CN102756232B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210251935.8A Active CN102756232B (en) | 2012-07-19 | 2012-07-19 | Universal adjustable box beam splicing and welding device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057236A (en) * | 2014-07-02 | 2014-09-24 | 南车戚墅堰机车有限公司 | Box beam positioning assembly welding device |
| CN104191130A (en) * | 2014-08-26 | 2014-12-10 | 无锡柯马机械有限公司 | Welding support |
| CN104843580A (en) * | 2014-02-17 | 2015-08-19 | 象王重工股份有限公司 | New bridge crane end beam processing process |
| CN104889656A (en) * | 2015-06-26 | 2015-09-09 | 长春轨道客车股份有限公司 | Assistant positioning device for combined welding of side beam of chassis of urban rail coach |
| CN109695197A (en) * | 2019-01-10 | 2019-04-30 | 宝鸡中铁宝桥天元实业发展有限公司 | One kind being based on steel box-girder skew web plate mounting and positioning device and its working method |
| CN110026725A (en) * | 2019-05-17 | 2019-07-19 | 安徽金和鑫钢结构有限公司 | A kind of assembling apparatus of steel construction box column |
| CN110103187A (en) * | 2019-05-16 | 2019-08-09 | 贵州大学 | Electronic component processes assembled tool platform |
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| SU984781A1 (en) * | 1980-07-02 | 1982-12-30 | Всесоюзный Проектно-Технологический Институт Тяжелого Машиностроения | Portal for preweld assembling of box-shape cross section girder |
| CS241243B1 (en) * | 1984-06-06 | 1986-03-13 | Josef Bastinec | Box beams welding fixture |
| CN201324922Y (en) * | 2008-12-23 | 2009-10-14 | 天津重钢机械装备股份有限公司 | Adjustable box-girder welding and assembling device |
| CN201455589U (en) * | 2009-07-21 | 2010-05-12 | 天津重钢机械装备股份有限公司 | Point welding pressing device for crane beam panel and web |
| CN201552413U (en) * | 2009-10-30 | 2010-08-18 | 天津振汉机械装备有限公司 | Spot welding and pressing mechanism for panel and web plate of box-type girder beam |
| CN102363253A (en) * | 2011-09-26 | 2012-02-29 | 纽科伦（新乡）起重机有限公司 | Positioning and welding assembly tool for pi-shaped beam of crane |
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2012
- 2012-07-19 CN CN201210251935.8A patent/CN102756232B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| SU984781A1 (en) * | 1980-07-02 | 1982-12-30 | Всесоюзный Проектно-Технологический Институт Тяжелого Машиностроения | Portal for preweld assembling of box-shape cross section girder |
| CS241243B1 (en) * | 1984-06-06 | 1986-03-13 | Josef Bastinec | Box beams welding fixture |
| CN201324922Y (en) * | 2008-12-23 | 2009-10-14 | 天津重钢机械装备股份有限公司 | Adjustable box-girder welding and assembling device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843580A (en) * | 2014-02-17 | 2015-08-19 | 象王重工股份有限公司 | New bridge crane end beam processing process |
| CN104057236A (en) * | 2014-07-02 | 2014-09-24 | 南车戚墅堰机车有限公司 | Box beam positioning assembly welding device |
| CN104057236B (en) * | 2014-07-02 | 2016-03-23 | 南车戚墅堰机车有限公司 | Box beam location assembly-welding device |
| CN104191130A (en) * | 2014-08-26 | 2014-12-10 | 无锡柯马机械有限公司 | Welding support |
| CN104889656A (en) * | 2015-06-26 | 2015-09-09 | 长春轨道客车股份有限公司 | Assistant positioning device for combined welding of side beam of chassis of urban rail coach |
| CN109695197A (en) * | 2019-01-10 | 2019-04-30 | 宝鸡中铁宝桥天元实业发展有限公司 | One kind being based on steel box-girder skew web plate mounting and positioning device and its working method |
| CN109695197B (en) * | 2019-01-10 | 2024-01-26 | 中铁宝桥(宝鸡)路桥建设有限公司 | Oblique web plate mounting and positioning device based on steel box girder and working method thereof |
| CN110103187A (en) * | 2019-05-16 | 2019-08-09 | 贵州大学 | Electronic component processes assembled tool platform |
| CN110103187B (en) * | 2019-05-16 | 2022-05-03 | 贵州大学 | Combined tool table for processing electronic element |
| CN110026725A (en) * | 2019-05-17 | 2019-07-19 | 安徽金和鑫钢结构有限公司 | A kind of assembling apparatus of steel construction box column |
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|---|---|
| CN102756232B (en) | 2015-04-22 |
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Inventor after: Tan Kai Inventor after: Zhang Jiankang Inventor after: Wang Juan Inventor after: Zhang Tongyou Inventor after: Wu Fuxiang Inventor before: Tan Kai Inventor before: Zhang Jiankang Inventor before: Wang Juan Inventor before: Zhang Tongyou Inventor before: Wu Fuxiang |
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