CN102756232B - Universal adjustable box beam splicing and welding device - Google Patents
Universal adjustable box beam splicing and welding device Download PDFInfo
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- CN102756232B CN102756232B CN201210251935.8A CN201210251935A CN102756232B CN 102756232 B CN102756232 B CN 102756232B CN 201210251935 A CN201210251935 A CN 201210251935A CN 102756232 B CN102756232 B CN 102756232B
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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, particularly relate to the assembled welder of a kind of universal adjustable box beam.
Background technology
The features such as box beam structure is easy by feat of manufacture craft, bearing capacity is strong now apply to hoisting machinery field widely, and its feature embodies more obvious in bridge machine, door machine field.In the manufacturing process of bridge machine, door machine, the assembled welding of girder, end carriage, supporting leg occupies quite looks the time, and these structures are mostly box beam, so the manufacture craft simplifying box beam can become the break-through point cutting down product cost.In the assembled welding procedure of traditional box beam, perpendicularity between web and flange plate and the perpendicularity between dividing plate and flange plate need to use respective frock to ensure respectively, so both add the difficulty of making, consume and handed over large manpower and time, also have impact on assembled precision and the quality of product.
Summary of the invention
The object of the invention is in the assembled welding procedure of box beam existed for prior art, perpendicularity between web and flange plate and the perpendicularity between dividing plate and flange plate need frock to ensure, manufacture difficulty is large, wastes time and energy, and the problem that splicing accuracy is low; There is provided a kind of universal adjustable box beam assembled welder; Assembled group pair can be carried out to the box beam of various sizes, improve splicing accuracy and the speed of welding of box beam.
The technical scheme realizing the object of the invention is as follows:
The assembled welder of a kind of universal adjustable box beam, comprises clamping device in web, web plate positioning device, flange plate positioning clamping device, web plate positioning device comprises the clamping plate on bottom and the top be connected, and be provided with T-shaped convex in the middle of bottom, two bottom sides is provided with through hole II; Flange plate positioning clamping device comprises two clamps, the center of clamp is provided with through hole I, the top of through hole I is provided with T-slot, and T-shaped convex coordinates with T-slot and forms double square sliding rail and coordinate, and web plate positioning device is slided in the T-slot of clamp by bottom, two clamp via through holes I are connected with 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 leading screw II, through hole II is connected with leading screw II, and leading screw II coordinates with nut II; In web, clamping device comprises two inner splints, and two inner splints are connected by leading screw I, and inner splint coordinates with the position of clamp.
One of them inner splint is fixedly connected with leading screw I one end, another inner splint and leading screw I for screw thread be flexibly connected, leading screw I moves axially, leading screw I is provided with setscrew nut I, and the rotation of nut I controls the movement of clamping device in web.
Leading screw III TOE, the other end are without screw thread, one of them clamp is fixedly connected with the threadless one end of leading screw III, threaded one end is flexibly connected with another clamp, leading screw III is provided with nut III, the formation screw pair of cooperation, the clamp be flexibly connected with leading screw III moves axially along leading screw III under the driving of nut III, realizes the clamping of flange plate positioning clamping device and loosen by rotating nut III.
Flange plate positioner auxiliary block is provided with in the middle of the leading screw III of flange plate positioner.
Operation principle of the present invention: the present invention includes clamping device in web, web plate positioning device, flange plate positioning clamping device, web plate positioning device comprises the clamping plate on bottom and the top be connected, and be provided with T-shaped convex in the middle of bottom, two bottom sides is provided with through hole II; Flange plate positioning clamping device comprises two clamps, the center of clamp is provided with through hole I, the top of through hole I is provided with T-slot, and T-shaped convex coordinates with T-slot and forms double square sliding rail and coordinate, and web plate positioning device is slided in the T-slot of clamp by bottom, two clamp via through holes I are connected with 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 leading screw II, through hole II is connected with leading screw II, and leading screw II coordinates with nut II; In web, clamping device comprises two inner splints, and two inner splints are connected by leading screw I, and inner splint coordinates with the position of clamp.Because leading screw III and nut III form screw pair, the clamp be flexibly connected with leading screw III that rotarily drives of nut III moves at leading screw III axial direction; Leading screw II and nut II form screw pair, and the rotary actuation web plate positioning device of nut II moves at leading screw II axial direction; Leading screw I and nut I form screw pair, and in the rotary actuation web of nut I, clamping device moves at leading screw axial direction.Width first according to flange plate during use, adjusts the size of flange plate positioner, and rotating nut III makes flange plate positioning clamping device clamp box beam flange plate.According to the position of box-shaped girder web on box beam flange plate, rotating nut II sets web external position device, set the size of clamping device in web, be placed on the position that box-shaped girder web is inner corresponding with external webs positioner, then web locating clip pulls tight by nut I simultaneously.Usual assembled time place set of device every 5-6m, avoid the distortion because web insufficient rigidity causes.When box beam flange plate is excessive, flange plate positioner auxiliary block can be added according to actual conditions in flange plate positioner.
Beneficial effect of the present invention:
1. structure is simple, easy adjustment, is convenient to carry out assembled to the box beam of sizes, alleviates the labour intensity of the assembled welding personnel of box beam, web and flange plate and the perpendicularity between dividing plate and flange plate can be ensured, facilitate welding personnel to rivet box beam.
2.T type convex and T-slot form double square rail plate, effectively bear the power perpendicular with orbit plane, have that good rigidly, bearing capacity are large, the easy advantage of processing maintenance, save and make maintenance cost.
3. screw pair has good transmitting force and locomotivity, stably drive the parts having with it cooperation, and nut has auto-lock function in the present invention, is convenient to the clamping of box beam.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is using state structural representation of the present invention;
Fig. 3 is the partial enlarged view of Fig. 2;
Fig. 4 is flange plate positioning clamping device structural representation;
Fig. 5 is Fig. 4 side structure schematic diagram;
Fig. 6 is web plate positioning device structural representation;
Fig. 7 is web plate positioning device and flange plate positioning clamping device fit structure schematic diagram;
Fig. 8 is clamping apparatus structure schematic diagram in web;
Fig. 9 be flange plate excessive time flange plate positioning clamping device structural representation;
Figure 10 is flange plate clamping schematic diagram;
In figure, 1. leading screw I, 2. nut I, 3. clamping device in web, 4. nut II, 5. nut III, 6. web plate positioning device, 7. leading screw III, 8. flange plate positioning clamping device, 9. leading screw II, 10. box-shaped girder web, 11. box beam flange plates, 12. flange plate positioning clamping device auxiliary block, 13. through holes II, 14. clamps, bottom 15., 16. clamping plates, 17. otic placodes, 18. through hole I, 19. inner splints.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention will be further described.
The assembled welder of a kind of universal adjustable box beam, composition graphs 1 to Figure 10, comprise clamping device 3 in web, web plate positioning device 6, flange plate positioning clamping device 8, web plate positioning device 6 comprises the clamping plate 16 on the bottom 15 and top be connected, and be provided with T-shaped convex in the middle of bottom 15, both sides, bottom 15 are provided with through hole II 13; Flange plate positioning clamping device 8 comprises two clamps 14, the center of clamp 14 is provided with through hole I 18, the top of through hole I 18 is provided with T-slot, T-shaped convex coordinates with T-slot and forms double square sliding rail and coordinate, web plate positioning device 6 is slided in the T-slot of clamp 14 by bottom 15, two clamp 14 via through holes I 18 are connected with leading screw III 7, 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, through hole II 13 is connected with leading screw II 9, and leading screw II 9 coordinates with nut II 4; In web, clamping device 3 comprises two inner splints 19, two inner splints 19 are connected by leading screw I 1, inner splint 19 coordinates with the position of clamping plate 16, and namely in web, clamping device 3 is placed on the position corresponding with box-shaped girder web 10 external webs positioner 6, the inside of box-shaped girder web 10.
One of them inner splint 19 is fixedly connected with leading screw I 1 one end, another inner splint 19 and leading screw 1 for screw thread be flexibly connected, leading screw 1 moves axially, leading screw 1 is provided with setscrew nut I 2, and the rotation of nut I 2 controls the movement of clamping device in web.Leading screw III 7 TOE, the other end are without screw thread, one of them clamp 14 is fixedly connected with the threadless one end of leading screw III 7, threaded one end is flexibly connected with another clamp 14, leading screw III 7 is provided with nut III 5, the formation screw pair of cooperation, the clamp 14 be flexibly connected with leading screw III 7 moves axially along leading screw III 7 under the driving of nut III 5, realizes the clamping of flange plate positioning clamping device 8 and loosen by rotating nut III 5.Flange plate positioner auxiliary block 12 is provided with in the middle of the leading screw III 7 of flange plate positioner.During use, leading screw III 7 and nut III 5 form screw pair, and the clamp 14 be flexibly connected with leading screw III 7 rotarily driving whorl side flange plate positioning clamping device 8 of nut III 5 moves at leading screw III 7 axial direction; Leading screw II 9 and nut II 4 form screw pair, and the rotary actuation web plate positioning device 6 of nut II 4 moves at leading screw II 9 axial direction; Leading screw I 1 and nut I 2 form screw pair, and in the rotary actuation web of nut I 2, clamping device 3 moves at leading screw axial direction.Width first according to flange plate during use, adjusts the size of flange plate positioner 8, and rotating nut III 5 makes flange plate positioning clamping device 8 clamp box beam flange plate 11.According to the position of box-shaped girder web 10 on box beam flange plate 11, rotating nut II 4 sets web external position device, set the size of clamping device 3 in web simultaneously, be placed on the position that box-shaped girder web 10 is inner corresponding with external webs positioner, then web locating clip pulls tight by nut I 2.When box beam flange plate 11 is excessive, flange plate positioner auxiliary block 12 can be added according to actual conditions in flange plate positioner 8.
By reference to the accompanying drawings the detailed description of the invention of invention is described although above-mentioned; but not limiting the scope of the 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 do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (4)
1. the assembled welder of universal adjustable box beam, is characterized in that, comprises clamping device in web, web plate positioning device, flange plate positioning clamping device, web plate positioning device comprises the clamping plate on bottom and the top be connected, be provided with T-shaped convex in the middle of bottom, two bottom sides is provided with through hole II; Flange plate positioning clamping device comprises two clamps, the center of clamp is provided with through hole I, the top of through hole I is provided with T-slot, T-shaped convex coordinates with T-slot and forms double square sliding rail and coordinate, and two clamp via through holes I are connected with 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 leading screw II, and through hole II is connected with leading screw II, and leading screw II coordinates with nut II; In web, clamping device comprises two inner splints, and two inner splints are connected by leading screw I, and inner splint coordinates with the position of clamping plate.
2. the assembled welder of universal adjustable box beam as claimed in claim 1, it is characterized in that, one of them inner splint is fixedly connected with leading screw I one end, another inner splint and leading screw I for screw thread be flexibly connected, leading screw I moves axially, leading screw I is provided with setscrew nut I.
3. the assembled welder of universal adjustable box beam as claimed in claim 1, it is characterized in that, described leading screw III TOE, the other end are without screw thread, one of them clamp is fixedly connected with the threadless one end of leading screw III, threaded one end is flexibly connected with another clamp, leading screw III is provided with nut III, the formation screw pair of cooperation, and the clamp be flexibly connected with leading screw III moves axially along leading screw III under the driving of nut III.
4. the assembled welder of universal adjustable box beam as claimed in claim 1, is characterized in that, is provided with flange plate positioning clamping device auxiliary block in the middle of the leading screw III of described flange plate positioning clamping device.
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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| CN102756232A CN102756232A (en) | 2012-10-31 |
| CN102756232B true CN102756232B (en) | 2015-04-22 |
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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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| 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 |
| 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 |
| CN104889656B (en) * | 2015-06-26 | 2016-08-17 | 长春轨道客车股份有限公司 | Auxiliary locator for the synthesis welding of urban rail underframe of coach side bar |
| 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 |
| CN110103187B (en) * | 2019-05-16 | 2022-05-03 | 贵州大学 | Combined tool table for processing electronic element |
| CN115945829B (en) * | 2022-12-08 | 2024-09-20 | 山东中车同力达智能装备有限公司 | Flexible assembly device for double-web sleeper beam of railway wagon |
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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 |
|---|---|---|---|---|
| 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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| CN102756232A (en) | 2012-10-31 |
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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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