CN215880286U - Steel construction welding guiding device and submerged arc welding equipment - Google Patents
Steel construction welding guiding device and submerged arc welding equipment Download PDFInfo
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- CN215880286U CN215880286U CN202122301914.XU CN202122301914U CN215880286U CN 215880286 U CN215880286 U CN 215880286U CN 202122301914 U CN202122301914 U CN 202122301914U CN 215880286 U CN215880286 U CN 215880286U
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Abstract
The utility model discloses a steel structure welding guiding device, which is used for guiding a welding trolley for welding a steel structure, and comprises a cross rod and guide pulleys, wherein the middle part of the cross rod is fixed with the welding trolley, the guide pulleys are respectively arranged at the two tail ends of the cross rod, and the guide pulleys are respectively rolled and pressed on the wall surfaces at the two sides of the steel structure. The submerged arc welding equipment comprises the welding trolley and the steel structure welding guiding device. The guiding device and the submerged arc welding equipment are beneficial to improving the welding automation degree of arc-shaped, curve-shaped and even bending box-shaped steel structures, H-shaped steel structures and other special-shaped steel structures and linear steel structures, improving the production efficiency, reducing the labor intensity of workers, ensuring the welding forming quality, beautifying the welding line and being beneficial to reducing the processing cost.
Description
Technical Field
The utility model relates to the technical field of steel structure welding, in particular to a steel structure welding guiding device and submerged arc welding equipment.
Background
Nowadays, steel structures are increasingly applied to large building designs, and irregular steel structures appearing in the middle of projects are also increasingly used, especially in some space structure projects and buildings pursuing modeling, the steel structures are uniquely designed, and the appearance is mostly streamline modeling, such as some box-shaped steel structures, H-shaped steel structures and the like which are arc-shaped, curve-shaped or even bent. For the special-shaped steel structure, the common welding method is manual welding, and under the construction of the traditional process, the production efficiency is low, the cost is high, the working labor intensity is high, the appearance forming of a welding line is not good, and even the engineering quality is directly influenced.
In this regard, it is conceivable to improve the automation degree of welding such a special-shaped steel structure, and a welding carriage is a common device in common steel structure automation or semi-automation welding operations. However, in the process of working of the welding tractor, the welding tractor usually needs to be guaranteed to walk by adopting a straight track, and the special-shaped steel structures such as arc-shaped, curve-shaped and bending-twisted box-shaped steel structures and H-shaped steel structures have large shape difference and different radians, so that the welding tractor is difficult to be suitable for welding the special-shaped steel structures.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a welding guide device for arc-shaped, curve-shaped and bent steel structures and a submerged arc welding device based on the guide device.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a steel construction welding guiding device for guide welding carriage of welding steel construction, includes horizontal pole and leading pulley, the middle part of horizontal pole is fixed mutually with welding carriage, leading pulley sets up respectively the both ends of horizontal pole, leading pulley roll respectively and compress tightly on the wall of steel construction both sides.
Furthermore, the cross bar is connected with the welding trolley in a locking mode through at least two fastening parts arranged along the length direction of the cross bar.
Further, the fastening member is a bolt.
Further, still include the insulation board of setting between horizontal pole and welding carriage. Therefore, the welding trolley is prevented from generating electric leakage, and the welding seam forming quality and the welding safety are prevented from being influenced.
Further, still including horizontal connecting rod and the vertical connecting rod that is used for adjusting the guide pulley position, horizontal connecting rod and vertical connecting rod are equallyd divide and are established at the both ends of horizontal pole, horizontal connecting rod's one end and horizontal pole swing joint to can follow horizontal pole length direction and adjust and fix, the lower extreme and the guide pulley of vertical connecting rod are fixed mutually, and the upper end is with horizontal connecting rod's other end swing joint, and can follow vertical direction and adjust from top to bottom and fix.
A submerged arc welding device comprises a welding trolley and the steel structure welding guiding device.
Further, the welding tractor include walking base, stand, crossbeam, control box, welding head, welding wire frame, solder flux funnel and solder flux pipe, a plurality of walking wheel is installed to the bottom of walking base, and the top is fixed mutually with the stand lower extreme, the crossbeam is fixed with the intermediate part phase of stand, and both ends are installation control box and welding head respectively, the welding wire frame sets firmly in the stand upper end with the solder flux funnel, the solder flux pipe communicates with solder flux funnel bottom, control box and walking base, welding head electric connection.
Furthermore, the cross bar is fixed with the front side or the rear side wall surface of the walking base. According to the actual situation of the steel structure to be welded, the steel structure can also be fixed with other parts of the welding trolley, such as a higher beam column and the like.
Furthermore, the walking wheels are universal wheels. The universal wheels are used to facilitate the smooth change of the direction of the welding trolley.
The utility model has the following beneficial effects: 1. the guiding device can guide the welding trolley to weld arc-shaped, curve-shaped or even bent box-shaped steel structures, H-shaped steel structures and other special-shaped steel structures, can also be used for welding conventional linear steel structures, is combined with the welding trolley to replace the conventional manual welding, can improve the welding efficiency of the steel structures, reduces the labor intensity of workers, ensures the welding forming quality, and has better forming appearance; 2. the guide device is used for assisting welding, is less constrained by the shape of a steel structure, does not need to additionally customize trolley rails with the same specification, and has lower processing cost; 3. the guiding device has simple structure, convenient production and lower manufacturing cost; 4. the submerged arc welding equipment has the advantages of wide welding application range, high welding efficiency, attractive welding line and good forming quality.
Drawings
FIG. 1 is a schematic structural view of a steel structure welding guiding device according to the present invention;
FIG. 2 is a schematic view of a submerged arc welding apparatus according to the present invention;
FIG. 3 is a schematic view of the submerged arc welding apparatus of the present invention in use.
Description of the main component symbols: 1. a cross bar; 2. a guide pulley; 3. a fastening member; 4. an insulating plate; 5. a horizontal connecting rod; 6. a vertical connecting rod; 7. welding a trolley; 8. a traveling base; 9. a traveling wheel; 10. a column; 11. a cross beam; 12. a control box; 13. welding a machine head; 14. a wire holder; 15. a flux hopper; 16. a flux conduit; 17. welding wires; 18. a steel structure.
Detailed Description
The utility model is further described with reference to the following drawings and detailed description.
Example one
The steel structure welding guiding device shown in figure 1 is used for guiding a welding trolley 7 for welding a steel structure, and comprises a cross rod 1 and guide pulleys 2, wherein the middle part of the cross rod 1 is fixed with the welding trolley 7, the guide pulleys 2 are respectively arranged at two tail ends of the cross rod 1, and the guide pulleys 2 are respectively rolled and compressed on wall surfaces at two sides of the steel structure.
The cross bar 1 is connected with the welding trolley 7 in a locking way through at least two fastening parts 3 arranged along the length direction of the cross bar 1. The fastening member 3 is a bolt. And the welding device also comprises an insulating plate 4 arranged between the cross rod 1 and the welding trolley 7. Still including horizontal connecting rod 5 and the vertical connecting rod 6 that is used for adjusting 2 positions of guide pulley, horizontal connecting rod 5 and vertical connecting rod 6 are equallyd divide and are established at two ends of horizontal pole 1, horizontal connecting rod 5's one end and horizontal pole 1 swing joint to can follow 1 length direction of horizontal pole and adjust and fix, vertical connecting rod 6's lower extreme is fixed mutually with guide pulley 2, the upper end and horizontal connecting rod 5's other end swing joint, and can follow vertical direction and adjust from top to bottom and fix.
Taking a welded arc-shaped box-shaped steel structure as an example, a welding trolley 7 is placed on a flat working surface at the top of the steel structure, the guide pulleys 2 arranged at the two ends of the cross rod 1 roll to tightly press the side wall surfaces corresponding to the left side and the right side of the traveling direction of the welding trolley 7 on the steel structure, namely the two arc-shaped side wall surfaces, along with the traveling of the welding trolley 7, the guide pulleys 2 follow the shape change of the two arc-shaped side wall surfaces to guide the welding direction change of the welding trolley 7, and therefore the purpose of guiding welding is achieved. The guide pulleys 2 on the two sides can change the welding direction of the welding trolley 7 at any time according to the shape change of the two arc-shaped side wall surfaces to guide the completion of welding, so the influence of the shape change difference of different steel structures is small, the application range is wide, the trolley track with the same specification as the steel structure is not required to be customized additionally, and the processing cost is low. The full-automatic or semi-automatic welding trolley 7 is matched, the welding production efficiency can be improved, the labor intensity of workers is reduced, the quality of welding forming is guaranteed, and the welding seam is attractive. The guide pulleys 2 on two sides are fixed through the same cross rod 1, so that the welding trolley 7 is more stable and not easy to shift when being guided to walk, the cross rod 1 is fixed at two points by the fastening part 3, the installation stability of the cross rod 1 can be further ensured, and the guide effect is prevented from being influenced by the position deviation of the guide pulleys 2.
The position of the guide pulley 2 is adjusted by a horizontal connecting rod 5 and a vertical connecting rod 6, and the adjustment of the distance between the guide pulleys 2 on two sides and the adjustment of the height position of the guide pulley 2 are included. The concrete structure for adjusting and locking between the horizontal connecting rod 5 and the cross rod 1 and between the horizontal connecting rod 5 and the vertical connecting rod 6 can be realized by adopting a common movable connection and fixed structure. For example, the two ends of the horizontal connecting rod 5 can be respectively sleeved on the outer sides of the cross rod 1 and the vertical connecting rod 6 in a sliding mode, threaded holes which can lead to the outer wall surfaces of the horizontal connecting rod 5 and the vertical connecting rod 6 are formed in the horizontal connecting rod 5, and the horizontal connecting rod 5 is matched with bolts to adjust and lock, so that the position of the guide pulley 2 is adjusted and fixed, or the pipe clamp, the buckle and other parts are adopted to achieve the purpose.
Example two
On the basis of the first embodiment, as shown in fig. 2-3, the utility model also discloses a submerged arc welding device, which comprises a welding trolley 7 and the steel structure welding guiding device mentioned above. Welding carriage 7 includes walking base 8, stand 10, crossbeam 11, control box 12, welding head 13, welding wire frame 14, flux funnel 15 and flux pipe 16, a plurality of walking wheel 9 is installed to walking base 8's bottom, the top is fixed mutually with stand 10 lower extreme, crossbeam 11 is fixed with the intermediate part phase of stand 10, both ends install control box 12 and welding head 13 respectively, welding wire frame 14 sets firmly in stand 10 upper end with flux funnel 15, flux pipe 16 is linked together with flux funnel 15 bottom, control box 12 and walking base 8, welding head 13 electric connection. The cross bar 1 is fixed with the front side or the rear side wall surface of the walking base 8. The travelling wheels 9 are universal wheels.
During welding, under the guidance of the guiding device, flux is fed through a flux hopper 15 and a flux guide tube 16 on the welding carriage 7, a welding wire 17 is supplied to the welding head 13 from the wire holder 14, and the traveling base 8 is controlled by the control box 12 to travel and the welding head 13 performs welding to complete submerged arc welding. The walking wheels 9 of the welding tractor 7 for walking are universal wheels, so that the direction can be changed at any time when the special-shaped steel structure 18 is welded more conveniently, and the walking is smoother. The cross bar 1 of the guiding device is usually fixed with the walking base 8 of the welding tractor 7, so that the walking is convenient to guide, and the guiding device can be connected with the cross beam 11, the upright post 10 and other parts at a higher position according to the actual condition of a steel structure 18.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. The utility model provides a steel construction welding guiding device for guide welding carriage of welded steel structure, its characterized in that: the welding trolley is characterized by comprising a cross rod and guide pulleys, wherein the middle part of the cross rod is fixed with the welding trolley, the guide pulleys are respectively arranged at the two tail ends of the cross rod, and the guide pulleys are respectively rolled and pressed on the wall surfaces of the two sides of a steel structure.
2. A steel structure welding guide as defined in claim 1, wherein: the cross bar is connected with the welding trolley in a locking way through at least two fastening parts arranged along the length direction of the cross bar.
3. A steel structure welding guide as defined in claim 2, wherein: the fastening part is a bolt.
4. A steel structure welding guide as defined in claim 1, wherein: the welding device further comprises an insulating plate arranged between the cross rod and the welding trolley.
5. A steel structure welding guide as defined in claim 1, wherein: still including horizontal connecting rod and the vertical connecting rod that is used for adjusting the guide pulley position, horizontal connecting rod and vertical connecting rod are equallyd divide and are established at the both ends of horizontal pole, horizontal connecting rod's one end and horizontal pole swing joint to can follow horizontal pole length direction and adjust and fix, vertical connecting rod's lower extreme is fixed mutually with the guide pulley, and the upper end is fixed with horizontal connecting rod's other end swing joint, and can follow vertical direction and adjust and fix from top to bottom.
6. A submerged arc welding apparatus, characterized in that: comprising a welding carriage and a steel structure welding guide as claimed in any one of the preceding claims 1-5.
7. A submerged arc welding apparatus as claimed in claim 6, wherein: welding carriage include walking base, stand, crossbeam, control box, welding head, welding wire frame, solder flux funnel and solder flux pipe, a plurality of walking wheel is installed to the bottom of walking base, and the top is fixed mutually with the stand lower extreme, the crossbeam is fixed with the intermediate part phase of stand, and control box and welding head are installed respectively to both ends, the welding wire frame sets firmly in the stand upper end with the solder flux funnel, the solder flux pipe communicates with solder flux funnel bottom, control box and walking base, welding head electric connection.
8. A submerged arc welding apparatus as claimed in claim 7, wherein: the cross bar is fixed with the front side or the rear side wall surface of the walking base.
9. A submerged arc welding apparatus as claimed in claim 7, wherein: the walking wheels are universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122301914.XU CN215880286U (en) | 2021-09-23 | 2021-09-23 | Steel construction welding guiding device and submerged arc welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122301914.XU CN215880286U (en) | 2021-09-23 | 2021-09-23 | Steel construction welding guiding device and submerged arc welding equipment |
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| Publication Number | Publication Date |
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| CN215880286U true CN215880286U (en) | 2022-02-22 |
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| CN202122301914.XU Active CN215880286U (en) | 2021-09-23 | 2021-09-23 | Steel construction welding guiding device and submerged arc welding equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091009A (en) * | 2022-07-29 | 2022-09-23 | 东风商用车有限公司 | Self-align welded structure and vehicle |
| CN116140762A (en) * | 2023-04-17 | 2023-05-23 | 河北品华管业有限公司 | Spiral steel pipe submerged arc welding machine |
-
2021
- 2021-09-23 CN CN202122301914.XU patent/CN215880286U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091009A (en) * | 2022-07-29 | 2022-09-23 | 东风商用车有限公司 | Self-align welded structure and vehicle |
| CN115091009B (en) * | 2022-07-29 | 2024-03-26 | 东风商用车有限公司 | Self-positioning welding structure and vehicle |
| CN116140762A (en) * | 2023-04-17 | 2023-05-23 | 河北品华管业有限公司 | Spiral steel pipe submerged arc welding machine |
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