CN202622149U - Railless walking submerged-arc welding trolley - Google Patents
Railless walking submerged-arc welding trolley Download PDFInfo
- Publication number
- CN202622149U CN202622149U CN 201220341177 CN201220341177U CN202622149U CN 202622149 U CN202622149 U CN 202622149U CN 201220341177 CN201220341177 CN 201220341177 CN 201220341177 U CN201220341177 U CN 201220341177U CN 202622149 U CN202622149 U CN 202622149U
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- trolley
- walking
- arc welding
- submerged
- railless
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Abstract
The utility model discloses a railless walking submerged-arc welding trolley. The railless walking submerged-arc welding trolley is characterized in that a welding gun arranged on a trolley is provided with an inclined angle towards the outer side of the trolley; the wheels of the trolley walk on a web of a welded component; the front end and the tail part of the trolley are respectively fixedly provided with a cantilever type support extending towards the outer side of the trolley through a transverse support oblong hole and a detachable fastening nut, and a far end of the cantilever type support is provided with a rolling supporting wheel capable of leaning against a flange plate of the welded component. The railless walking submerged-arc welding trolley disclosed by the utility model realizes straight or large curved walk by utilizing the rolling supporting wheel depending on the welded component flange plate, changes a disadvantageous situation of inconvenient welding depending on a guide rail, and can be largely convenient to machine transverse H-shaped steel components.
Description
Technical field
The utility model relates to used for submerged arc welding equipment, the movably submerged arc welding carriage of more specifically saying so.
Background technology
Generally speaking, be to adopt the gate-type automatic submerged arc welding machine to weld for member in enormous quantities, the workpiece regular shape, can obtain high-quality, high efficiency weld seam; But member height itself is greater than 2 meters sometimes, and the gate-type automatic submerged arc welding machine can't meet the requirements of height and therefore receive the use restriction; Can only be to this member by submerged arc welding carriage, but also there is limitation in the use in submerged arc welding carriage of the prior art, when the welding H-bar member; Need member be horizontal positioned, with the welding gun angle that tilts, simultaneously; Dolly need rely on track travel; But such working method can cause weld defect, and when member had angle slightly, submerged arc welding carriage just can not be worked.
Summary of the invention
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of no track walking submerged arc welding carriage is provided, in the hope of in the welding H-bar class A of geometric unitA, being applied, improving the welding quality of member.
The design feature that the utility model does not have walking track submerged arc welding carriage is:
The design feature that the utility model does not have track walking submerged arc welding carriage is: the welding gun that is arranged on the dolly has the angle of inclination towards the outside of dolly; The walking of dolly wheel is being welded on the member web; Front end and afterbody at said dolly; Fixedly install cantilever support through horizontal support waist hole and dismountable clamp nut respectively, can be resisted against the rolling roller of the inboard of being welded the member flange plate in the far-end setting of said cantilever support towards the lateral expansion of dolly.
The design feature that the utility model does not have track walking submerged arc welding carriage also is: said cantilever support adopts angle bar.
Compared with present technology, the utility model beneficial effect is embodied in:
The utility model utilization rolling roller is supported on by on the weldering member flange plate dolly center of gravity; Need not to be provided with separately track and can stably accomplish welding job; Overcome at length, large-sized member; Defectives such as the weldering as producing in crane beam web and the flange plate welding process is inclined to one side, incompletely filling, undercut improve welding quality and efficient, and the welding of ship type position is better.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is another angle sketch map of the utility model;
Label among the figure: 1 cantilever support; 2 rolling rollers; 3a is welded the member web; 3b is welded the member flange plate; 4a horizontal support waist hole; The 4b clamp nut; 5 dollies; 5a dolly wheel; 6 welding guns.
The specific embodiment
Referring to Fig. 1, Fig. 2, the version of no track walking submerged arc welding carriage is in the present embodiment: be arranged on welding gun 6 on the dolly 5 towards outer tilt one angle of dolly 5; Dolly wheel 5a directly walks and is being welded on the member web 3a; Front end and afterbody at dolly 5; Fixedly install cantilever support 1 through horizontal support waist hole 4a and dismountable clamp nut 4b respectively, be provided with the rolling roller 2 that can rely at the far-end of cantilever support 1 by the inboard of weldering member flange plate 3b towards the lateral expansion of dolly 5.
In the practical implementation, cantilever support 1 adopts angle bar, and horizontal support waist hole 4a makes cantilever support 1 that certain adjustable range arranged on the length direction of horizontal support waist hole 4a.The utility model is particularly suited for being applied in and exceeds standard in T row and the i-steel component welding quality of raising member.
Claims (2)
1. no track walking submerged arc welding carriage, it is characterized in that: the welding gun (6) that is arranged on the dolly (5) has the angle of inclination towards the outside of dolly (5); Dolly wheel (5a) walking is being welded on the member web (3a); Front end and afterbody at said dolly (5); Fixedly install cantilever support (1) through horizontal support waist hole (4a) and dismountable clamp nut (4b) respectively, can be resisted against the rolling roller (2) of the inboard of being welded member flange plate (3b) in the far-end setting of said cantilever support (1) towards the lateral expansion of dolly (5).
2. no track walking submerged arc welding carriage according to claim 1, it is characterized in that: said cantilever support (1) adopts angle bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341177 CN202622149U (en) | 2012-07-13 | 2012-07-13 | Railless walking submerged-arc welding trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341177 CN202622149U (en) | 2012-07-13 | 2012-07-13 | Railless walking submerged-arc welding trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202622149U true CN202622149U (en) | 2012-12-26 |
Family
ID=47375392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220341177 Expired - Lifetime CN202622149U (en) | 2012-07-13 | 2012-07-13 | Railless walking submerged-arc welding trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202622149U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801833A (en) * | 2015-05-11 | 2015-07-29 | 威海克莱特热能设备有限公司 | Special double-torch box body inner melting electrode gas shielded welding machine |
| CN106891079A (en) * | 2017-04-12 | 2017-06-27 | 五冶集团上海有限公司 | Welder |
| CN111531425A (en) * | 2020-05-29 | 2020-08-14 | 钟顺荣 | Marble maintenance polishing equipment with positioning mechanism for decoration |
-
2012
- 2012-07-13 CN CN 201220341177 patent/CN202622149U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801833A (en) * | 2015-05-11 | 2015-07-29 | 威海克莱特热能设备有限公司 | Special double-torch box body inner melting electrode gas shielded welding machine |
| CN106891079A (en) * | 2017-04-12 | 2017-06-27 | 五冶集团上海有限公司 | Welder |
| CN111531425A (en) * | 2020-05-29 | 2020-08-14 | 钟顺荣 | Marble maintenance polishing equipment with positioning mechanism for decoration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |