CN205032891U - Bridge board unit welding production line - Google Patents
Bridge board unit welding production line Download PDFInfo
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- CN205032891U CN205032891U CN201520813770.8U CN201520813770U CN205032891U CN 205032891 U CN205032891 U CN 205032891U CN 201520813770 U CN201520813770 U CN 201520813770U CN 205032891 U CN205032891 U CN 205032891U
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Abstract
The utility model discloses a bridge board unit welding production line, include: bed -jig, portal frame and array welding equipment, the both sides of bed -jig are equipped with first ground built -in fitting, be equipped with the track on the built -in fitting of first ground, the portal frame is installed on the track, is equipped with the walking motor on the portal frame, the top surface of portal frame is equipped with lays the platform, one side of portal frame is equipped with the cable conductor frame, the bed -jig includes: bed -jig base member, several support, support cylinder and several locking clamp, every welding equipment of group includes: CO2 welding machine power, CO2 weld thread feeding mechanism, a CO2 welds automatic weld dolly, a cooling system and a CO2 welder, CO2 welding machine power, CO2 weld thread feeding mechanism and cooling system all place in the portal frame lay the platform on, CO2 welder is fixed in CO2 and welds on the automatic weld dolly to improved the construction environment, reduced and eliminated the interference of electric welding arc light to peripheral constructor even.
Description
Technical field
The utility model relates to bridge and manufactures field, particularly relates to a kind of bridge plate units welding production line.
Background technology
Orthotropic plate steel bridge is since coming out after World War II, and because of from heavy and light, ultimate bearing capacity is large, and steel box-girder oneself height is low, is easy to processing and manufacturing, the advantages such as short construction period, is widely used in big or middle span bridge by European, Japan and other countries.At the end of last century, along with the continuous maturation of Orthotropic Steel Bridge Deck theory and the raising of construction technology, the countries such as the U.S. also start increasing application.China introduces steel bridge deck technology in early 1970s, start the nineties to build the steel bridge adopting Orthotropic Steel Bridge Deck on a large scale, particularly large-span cable supports steel bridge, up to now, the cable-stayed bridge of domestic built nearly hundred large span Orthotropic Steel Bridge Deck, suspension bridge, arch bridge and beam bridge.The construction of these steel bridges, accelerates the pace of construction of traffic infrastructure, serves very important effect to socioeconomic development.
The design feature of orthotropic plate steel bridge is top board, base plate and web all adopt vertical rib reinforcing structure form, the construction characteristic of this kind of structure is that the welding job amount of vertical rib longitudinal joint is larger, therefore a lot of producer all first will indulge rib and steel bridge top board, base plate becomes Slab element with web assembling, then special special welding production line is adopted to carry out welding, for improving work efficiency, adopt multi-head welder welding simultaneously, and multiple stage welding machine is placed on one can controls on the portal frame of the speed of travel, thus realize automatic welding, because vertical rib majority is the steel plate that thickness of slab is relatively thin, existing submerged arc welding machine cannot be adopted to carry out Lincoln weld, therefore existing welding method is CO2 gas shielded arc welding.Because CO2 gas shielded arc welding is a kind of welding manner having very strong electro-welding arc, and larger on the impact of workman when bull is constructed simultaneously, also more difficult protection.
Therefore, be necessary to provide a kind of bridge plate units welding production line solved the problems of the technologies described above.
Utility model content
Technical problem to be solved in the utility model is: provide the bridge plate units welding production line that a kind of structure is simple, easy to manufacture, can improve construction environment.
For achieving the above object, the technical solution adopted in the utility model is: a kind of bridge plate units welding production line, comprise: moulding bed, portal frame and array welding equipment, described portal frame is arranged at the top of moulding bed, the both sides of described moulding bed are provided with the first ground built-in fitting, described first ground built-in fitting is provided with track, described portal frame is installed on track, portal frame is provided with movable motor, the end face of described portal frame is provided with lays platform, the side of described portal frame is provided with cable frame, described cable frame is provided with the use line of power supply needed for welding equipment and portal frame, described moulding bed comprises: moulding bed matrix, several bearing, support cylinder and several locking fixture, described bearing and moulding bed matrix adopt stud connection, one end of described support cylinder is installed on the side of moulding bed matrix by hinge, the other end of described support cylinder is installed on the second ground built-in fitting corresponding with moulding bed center by hinge, every bond pads equipment comprises: a CO2 welding machine electric power, a CO2 welds wire feeder, a CO2 welding automatic welding trolley, a cooling system and one is CO2 welding gun, described CO2 welding machine electric power, what CO2 welded that wire feeder and cooling system be all positioned over portal frame lays on platform, described CO2 welding gun is fixed on CO2 welding automatic welding trolley, described CO2 welding automatic welding trolley is placed on welded Slab element.
Preferably, in above-mentioned a kind of bridge plate units welding production line, H08A welding wire or the H10Mn2 welding wire of the welding wire that described welding equipment adopts to be diameter be 1.6mm.
Preferably, in above-mentioned a kind of bridge plate units welding production line, the solder flux that described welding equipment adopts is SJ101 solder flux or HJ431 solder flux.
Preferably, in above-mentioned a kind of bridge plate units welding production line, described several locking fixture is arranged at the both sides of moulding bed matrix respectively, and each locking fixture is connected with moulding bed matrix phase by two bearing pins.
Preferably, in above-mentioned a kind of bridge plate units welding production line, described welding equipment is 4 ~ 6 groups.
The beneficial effects of the utility model are: the bridge plate units welding production line structure in the utility model is simple, easy to manufacture, CO2 welding equipment is adopted to implement submerged-arc welding, make submerged-arc welding can in the welding of less welding area of space, moulding bed in the utility model is rotatable, during welding, moulding bed rotates and makes between moulding bed and ground in 25 ° ~ 35 ° angles, the position of this angle is carried out welding and is not only made the shaping fairing of weld appearance, and the welding stress of welding line joint can be reduced, submerged-arc welding is realized by adopting the welding production line in the utility model, certain welding penetration can be produced, thus be more conducive to the fusion penetration requirement ensureing weld seam, also the internal soundness of weld seam can more be ensured, adopt the welding production line in the utility model there is no electro-welding arc in welding process, thus improve construction environment, reduce and even eliminate the interference of electro-welding arc to periphery workmen.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of Orthotropic Steel Bridge Deck.
Fig. 2 is the structural representation that position is implemented in submerged-arc welding.
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
Fig. 4 is the structural representation of the utility model Bridge Slab element welding production line.
Fig. 5 is the structural representation of another angle of the utility model Bridge Slab element welding production line.
Fig. 6 is that in the utility model, schematic diagram fixed by Slab element clamping on construction moulding bed.
Fig. 7 is the schematic diagram that in the utility model, Slab element carries out filament submerged-arc welding to lopsidedness.
Fig. 8 is the schematic diagram that in the utility model, Slab element tilts to carry out filament submerged-arc welding to opposite side.
Fig. 9 is the structural representation that in the utility model, Slab element splits out from construction moulding bed.
In Fig. 1 to Fig. 9: 1, bridge top board, 2, bridge base plate, 3, bridge web, 4, diaphragm plate, 5, limit web, 6, vertical rib, 7, the longitudinal joint angle weld seam of vertical rib, 8, welding tractor, 9, CO2 welding gun, 10, Slab element, 11, portal frame, 12, moulding bed, 13, track, 14, welding equipment, 16, moulding bed matrix, 17, hinge, 18, bearing, 19, locking fixture, 20, support cylinder, 21, CO2 welding machine electric power, 22, CO2 welds wire feeder.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.The example of these preferred embodiments illustrates in the accompanying drawings.Shown in accompanying drawing and the embodiment of the present utility model described with reference to the accompanying drawings be only exemplary, and the utility model is not limited to these embodiments.
At this, also it should be noted that, in order to avoid the utility model fuzzy because of unnecessary details, illustrate only in the accompanying drawings with according to the closely-related structure of scheme of the present utility model and/or treatment step, and eliminate other details little with the utility model relation.
The application in bridge construction construction of bridge plate units welding production line in the utility model, the utility model for orthotropic plate typical structure as shown in Figure 1, in the construction of this bridge type, the structure that relates to has bridge top board 1, bridge base plate 2, bridge web 3, diaphragm plate 4, limit web 5 and vertical rib 6.Filament submerged-arc welding described in the utility model implements that position is bridge top board 1, vertical rib longitudinal joint angle weld seam 7(on bridge base plate 2 and bridge web 3 joins shown in Fig. 2 and Fig. 3).
Please continue to refer to Fig. 4 to Fig. 9, there is disclosed a kind of bridge plate units welding production line, comprise: moulding bed 12, portal frame 11 and 4 ~ 6 bond pads equipment 14, described portal frame 11 is arranged at the top of moulding bed 12, and the both sides of described moulding bed 12 are provided with the first ground built-in fitting, and described first ground built-in fitting is provided with track 13, described portal frame 11 is installed on track 13, portal frame 11 is provided with movable motor, and described portal frame 11 can be walked automatically along track 13, and the speed of travel can be mated with welding tractor 8.The end face of described portal frame 11 is provided with lays platform, the side of described portal frame 11 is provided with cable frame, described cable frame is provided with the use line of power supply needed for welding equipment and portal frame, cable can move folding and unfolding with portal frame, cable moves on cable frame, ensures that portal frame can be walked in the region covering moulding bed.Described moulding bed 12 comprises: moulding bed matrix 16, several bearing 18, support cylinder 20 and several locking fixture 19, described bearing 18 and moulding bed matrix 16 adopt hinge 17 to be connected, one end of described support cylinder 20 is installed on the side of moulding bed matrix 16 by hinge, the other end of described support cylinder 20 is installed on the second ground built-in fitting corresponding with moulding bed center by hinge, is regulated the laying state of moulding bed matrix 16 by the stroke of support cylinder 20.In the present embodiment, adopt 6 bond pads equipment altogether, every bond pads equipment comprises: a CO2 welding machine electric power 21, CO2 welds wire feeder 22, CO2 welding automatic welding trolley 8, cooling system and CO2 welding gun 9, what described CO2 welding machine electric power 21, CO2 welded that wire feeder 22 and cooling system be all positioned over portal frame 11 lays on platform, described CO2 welding gun 9 is fixed on CO2 welding automatic welding trolley 8, is ensured possible angle and the distance of welding gun by control welding gun clamping in the state of welding tractor.Adopt full-automatic welding can reduce artificial uncontrollable disturbing factor, be easy to control operation, operating efficiency is higher, and weldquality is reliable and stable.Described CO2 welding automatic welding trolley 8 is placed on welded Slab element 10.H08A welding wire or the H10Mn2 welding wire of the welding wire that described welding equipment adopts to be diameter be 1.6mm.The solder flux that described welding equipment adopts is SJ101 solder flux or HJ431 solder flux.Described several locking fixture 19 is arranged at the both sides of moulding bed matrix 16 respectively, and each locking fixture 19 is connected with moulding bed matrix 16 by two bearing pins, during as removed Slab element, extracts a bearing pin, and locking fixture can rotate around of a remainder bearing pin; When need be locked, install two bearing pins, locking fixture would not rotate, thus ensures that Slab element and moulding bed matrix are fixed.
The operation principle of the utility model Bridge Slab element welding production line is: first moulding bed 12 is adjusted to horizontal level, then the Slab element 10 assembling completion is placed on moulding bed 12, and with the locking fixture 19 of moulding bed 12 both sides, Slab element 10 is fixed, then support cylinder 20 is regulated to rotate moulding bed 12, Slab element 10 and ground is made to form the slanted angle of 25 ° ~ 35 °, i.e. sub-ship shape position, Slab element 10 places the automatic walking welding tractor 8 identical with vertical rib quantity, welding tractor 8 is fixed with welding gun 9, welding gun is in the side of obliquity towards vertical rib, the welding gun state of debugging clamping on welding tractor is to ensure possible angle and the distance of welding gun, and set the speed of travel of welding tractor, then the portal frame 11 of welding production line is started, welding machine electric power 21 and welding tractor 8, one end that all welding tractors 8 all indulge rib from Slab element is moved to the other end, the weld seam welding being in obliquity is completed, then support cylinder 20 is regulated to rotate moulding bed 12, the weld seam allowing Slab element indulge rib opposite side is in the obliquity of same angle, then the portal frame 11 of welding production line, the source of welding current 21 and welding tractor 8 is started, one end that all welding tractors all indulge rib from Slab element is moved to the other end, weld seam welding remainder being in obliquity completes, support cylinder 20 is finally regulated to rotate moulding bed 12, Slab element 10 is horizontal, unclamp the locking fixture 19 that both sides are fixing, Slab element 10 is hung out from moulding bed 12.
In sum, bridge plate units welding production line structure in the utility model is simple, easy to manufacture, CO2 welding equipment is adopted to implement submerged-arc welding, make submerged-arc welding can in the welding of less welding area of space, moulding bed in the utility model is rotatable, during welding, moulding bed rotates and makes between moulding bed and ground in 25 ° ~ 35 ° angles, the position of this angle is carried out welding and is not only made the shaping fairing of weld appearance, and the welding stress of welding line joint can be reduced, submerged-arc welding is realized by adopting the welding production line in the utility model, certain welding penetration can be produced, thus be more conducive to the fusion penetration requirement ensureing weld seam, also the internal soundness of weld seam can more be ensured, adopt the welding production line in the utility model there is no electro-welding arc in welding process, thus improve construction environment, reduce and even eliminate the interference of electro-welding arc to periphery workmen.
Finally, also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.
Claims (5)
1. a bridge plate units welding production line, it is characterized in that, comprise: moulding bed, portal frame and array welding equipment, described portal frame is arranged at the top of moulding bed, the both sides of described moulding bed are provided with the first ground built-in fitting, described first ground built-in fitting is provided with track, described portal frame is installed on track, portal frame is provided with movable motor, the end face of described portal frame is provided with lays platform, the side of described portal frame is provided with cable frame, described cable frame is provided with the use line of power supply needed for welding equipment and portal frame, described moulding bed comprises: moulding bed matrix, several bearing, support cylinder and several locking fixture, described bearing and moulding bed matrix adopt stud connection, one end of described support cylinder is installed on the side of moulding bed matrix by hinge, the other end of described support cylinder is installed on the second ground built-in fitting corresponding with moulding bed center by hinge, every bond pads equipment comprises: a CO2 welding machine electric power, a CO2 welds wire feeder, a CO2 welding automatic welding trolley, a cooling system and one is CO2 welding gun, described CO2 welding machine electric power, what CO2 welded that wire feeder and cooling system be all positioned over portal frame lays on platform, described CO2 welding gun is fixed on CO2 welding automatic welding trolley, described CO2 welding automatic welding trolley is placed on welded Slab element.
2. a kind of bridge plate units welding production line as claimed in claim 1, is characterized in that: H08A welding wire or the H10Mn2 welding wire of the welding wire that described welding equipment adopts to be diameter be 1.6mm.
3. a kind of bridge plate units welding production line as claimed in claim 1, is characterized in that: the solder flux that described welding equipment adopts is SJ101 solder flux or HJ431 solder flux.
4. a kind of bridge plate units welding production line as claimed in claim 1, is characterized in that: described several locking fixture is arranged at the both sides of moulding bed matrix respectively, and each locking fixture is connected with moulding bed matrix phase by two bearing pins.
5. a kind of bridge plate units welding production line as claimed in claim 1, is characterized in that: described welding equipment is 4 ~ 6 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813770.8U CN205032891U (en) | 2015-10-21 | 2015-10-21 | Bridge board unit welding production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520813770.8U CN205032891U (en) | 2015-10-21 | 2015-10-21 | Bridge board unit welding production line |
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| CN205032891U true CN205032891U (en) | 2016-02-17 |
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| CN201520813770.8U Active CN205032891U (en) | 2015-10-21 | 2015-10-21 | Bridge board unit welding production line |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171204A (en) * | 2015-10-21 | 2015-12-23 | 江苏京沪重工有限公司 | Welding production line and construction method for bridge plate unit |
| CN107855674A (en) * | 2017-07-21 | 2018-03-30 | 南通振华重型装备制造有限公司 | A kind of track crane portal frame general assembly welding procedure |
| CN109967836A (en) * | 2019-04-26 | 2019-07-05 | 江苏京沪重工有限公司 | A kind of ultra-thick plate and thin plate welding deformation control method and control device |
| CN114227114A (en) * | 2022-01-10 | 2022-03-25 | 湖北天高钢桥智造科技有限公司 | Horizontally-movable welding and overturning oblique beam device and application thereof |
| CN117655623A (en) * | 2024-02-01 | 2024-03-08 | 秦皇岛精工绿筑集成科技有限公司 | Roof welding set is used in processing of steel case roof beam with cooling mechanism |
-
2015
- 2015-10-21 CN CN201520813770.8U patent/CN205032891U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171204A (en) * | 2015-10-21 | 2015-12-23 | 江苏京沪重工有限公司 | Welding production line and construction method for bridge plate unit |
| CN107855674A (en) * | 2017-07-21 | 2018-03-30 | 南通振华重型装备制造有限公司 | A kind of track crane portal frame general assembly welding procedure |
| CN109967836A (en) * | 2019-04-26 | 2019-07-05 | 江苏京沪重工有限公司 | A kind of ultra-thick plate and thin plate welding deformation control method and control device |
| CN114227114A (en) * | 2022-01-10 | 2022-03-25 | 湖北天高钢桥智造科技有限公司 | Horizontally-movable welding and overturning oblique beam device and application thereof |
| CN117655623A (en) * | 2024-02-01 | 2024-03-08 | 秦皇岛精工绿筑集成科技有限公司 | Roof welding set is used in processing of steel case roof beam with cooling mechanism |
| CN117655623B (en) * | 2024-02-01 | 2024-05-17 | 秦皇岛精工绿筑集成科技有限公司 | Roof welding set is used in processing of steel case roof beam with cooling mechanism |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: 226200 Qidong City, Nantong Province, Hai Road, No. 3001, Patentee after: JIANGSU JINGHU HEAVY INDUSTRY CO., LTD. Address before: 226200 No. 3001, marine engineering road, Suzhou, Jiangsu Patentee before: JIANGSU JINGHU HEAVY INDUSTRY CO., LTD. |