CN215658354U - Box roof beam welding dolly - Google Patents
Box roof beam welding dolly Download PDFInfo
- Publication number
- CN215658354U CN215658354U CN202122029595.1U CN202122029595U CN215658354U CN 215658354 U CN215658354 U CN 215658354U CN 202122029595 U CN202122029595 U CN 202122029595U CN 215658354 U CN215658354 U CN 215658354U
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- welding
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- guide wheel
- vehicle body
- carriage
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Abstract
The utility model discloses a box beam welding trolley, which comprises a trolley body; the driving wheels are arranged at the bottom of the vehicle body and drive the vehicle body to move along the length direction of the box beam; each guide wheel set comprises two guide wheels, the two guide wheels in the guide wheel sets are respectively arranged on two sides of the vehicle body, and the guide wheels are matched with two sides of the box-shaped beam for guiding; and the two welding mechanisms are symmetrically arranged on the vehicle body and comprise wire feeding mechanisms and welding guns, and the two groups of welding mechanisms are matched to respectively weld the box-shaped beam from two sides. The box-type beam welding trolley is designed for a box-type beam, can move on the box-type beam along the length direction through the driving wheels, realizes the guiding function through the guide wheels, and is provided with two welding mechanisms to realize welding operation. Has the advantages of reasonable structure and high welding efficiency.
Description
Technical Field
The utility model relates to the technical field of welding, in particular to a box beam welding trolley.
Background
The box girder is common building structure, and when the building construction, often need weld the box girder, and does not have the welding equipment who designs to the box girder on the market at present, leads to current welding equipment to have the inconvenience of operation mostly when welding the box girder, problem that welding efficiency is low. Therefore, a new box girder welding apparatus is urgently needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a box beam welding trolley which is designed aiming at a box beam, has a reasonable structure and high welding efficiency.
In order to solve the above problems, the present invention provides a box girder welding carriage, comprising:
a vehicle body;
the driving wheels are arranged at the bottom of the vehicle body and drive the vehicle body to move along the length direction of the box beam;
each guide wheel set comprises two guide wheels, the two guide wheels in the guide wheel sets are respectively arranged on two sides of the vehicle body, and the guide wheels are matched with two sides of the box-shaped beam for guiding;
and the two welding mechanisms are symmetrically arranged on the vehicle body and comprise wire feeding mechanisms and welding guns, and the two groups of welding mechanisms are matched to respectively weld the box-shaped beam from two sides.
As a further improvement of the utility model, the vehicle body is also provided with two guide wheel adjusting mechanisms for adjusting the distance between two guide wheels in the guide wheel set.
As a further improvement of the present invention, the guide wheel adjusting mechanism includes a telescopic adjusting seat, two telescopic shafts, a first hand wheel, and a gear, wherein a movable groove for accommodating the telescopic shafts is formed on the telescopic adjusting seat, two guide wheels of the guide wheel set are respectively disposed on the two telescopic shafts, a rack engaged with the gear is further disposed on the telescopic shafts, the first hand wheel is connected with the gear and drives the gear to rotate, and the gear drives the telescopic shafts to move in the movable groove to adjust the distance between the two guide wheels of the guide wheel set.
As a further improvement of the utility model, gears in the two guide wheel adjusting mechanisms are connected through a linkage shaft.
As a further improvement of the present invention, the guide wheel adjusting mechanism further includes a pressing block, and the pressing block presses the telescopic shaft in the movable groove.
As a further improvement of the utility model, a carrier plate is further arranged on the vehicle body, a translation track is arranged on the carrier plate, and the welding gun mechanism is connected with the translation track through a sliding block.
As a further improvement of the utility model, a screw rod is arranged on the support plate, the screw rod is connected with a slide block through a screw rod nut, the screw rod rotates and drives the screw rod nut, and the screw rod nut drives the slide block to move on the translation track, so that the distance between two welding guns is adjusted.
As a further improvement of the utility model, a second hand wheel is connected to the screw rod.
As a further improvement of the utility model, the vehicle body is also provided with a wire coil supporting frame for supporting the wire coil.
As a further improvement of the utility model, the welding gun is a narrow gap welding gun.
The utility model has the beneficial effects that:
the box-type beam welding trolley is designed for a box-type beam, can move on the box-type beam along the length direction through the driving wheels, realizes the guiding function through the guide wheels, and is provided with two welding mechanisms to realize welding operation. Has the advantages of reasonable structure and high welding efficiency.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a first schematic structural view of a welding carriage for box beams in a preferred embodiment of the utility model;
FIG. 2 is a schematic structural view II of the welding carriage for the box girder in the preferred embodiment of the utility model;
fig. 3 is a schematic structural view of a guide wheel adjusting mechanism in a preferred embodiment of the present invention.
Description of the labeling: 100. a vehicle body; 110. a drive wheel; 120. a guide wheel adjustment mechanism; 121. a guide wheel; 122. a telescopic adjusting seat; 123. a telescopic shaft; 124. a first hand wheel; 125. a movable groove; 126. a rack; 127. a linkage shaft; 128. a compression block; 131. a wire feeder; 132. a welding gun; 141. a carrier plate; 142. translating the rail; 143. a screw rod; 144. a second hand wheel; 151. a wire reel; 152. a wire disc support frame.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
As shown in fig. 1-2, the box girder welding carriage in the preferred embodiment of the present invention includes a body 100, a plurality of driving wheels 110, at least two guide wheel sets, and two welding mechanisms.
The plurality of driving wheels 110 are arranged at the bottom of the vehicle body 100 and drive the vehicle body 100 to move along the length direction of the box beam; each guide wheel set comprises two guide wheels 121, the two guide wheels 121 in the guide wheel set are respectively arranged on two sides of the vehicle body 100, and the guide wheels 121 are matched with two sides of the box beam for guiding; the two welding mechanisms are symmetrically arranged on the vehicle body 100, each welding mechanism comprises a wire feeding mechanism 131 and a welding gun 132, and the two groups of welding mechanisms are matched to respectively weld the box-shaped beams from two sides.
During welding, the driving wheel 110 moves on the box beam along the length direction, the guide wheel 121 realizes a guide function, and welding operation is simultaneously realized through two welding mechanisms.
In some embodiments, the vehicle body 100 is further provided with two guide wheel 121 adjusting mechanisms 120 for adjusting the distance between two guide wheels 121 in the guide wheel set.
As shown in fig. 3, in one embodiment, the guide wheel adjusting mechanism 120 includes a telescopic adjusting seat 122, two telescopic shafts 123, a first hand wheel 124, and a gear, a movable groove 125 for accommodating the telescopic shafts 123 is formed on the telescopic adjusting seat 122, two guide wheels 121 in the guide wheel 121 set are respectively disposed on the two telescopic shafts 123, a rack 126 engaged with the gear is further disposed on the telescopic shafts 123, the first hand wheel 124 is connected with the gear and drives the gear to rotate, the gear drives the telescopic shafts 123 to move in the movable groove 125, and the distance between the two guide wheels 121 in the guide wheel set is adjusted. So as to be adaptively adjusted according to the different widths of the box girder.
As shown in fig. 3, the gears of the two guide wheel adjusting mechanisms 120 are connected by a linkage shaft 127, so that the two guide wheel sets can be adjusted by arranging a first handwheel 124.
Optionally, the guide wheel adjusting mechanism 120 further includes a pressing block 128, the telescopic shaft 123 is pressed in the movable groove 125 by the pressing block 128, and the pressing block 123 may be connected to the telescopic adjusting seat 122 by a screw or a bolt, so as to be convenient for disassembly and assembly.
In some embodiments, a carrier plate 141 is further disposed on the vehicle body 100, a translation rail 142 is disposed on the carrier plate 141, and the welding gun mechanism is connected to the translation rail 142 through a slider. The carrier plate 141 is provided with a lead screw 143, the lead screw 143 is connected with the slide block through a lead screw nut, the lead screw 143 rotates and drives the lead screw nut, and the lead screw 143 nut drives the slide block to move on the translation rail 142, so that the distance between the two welding guns 132 is adjusted. Further, each welding gun 132 corresponds to one lead screw 143 and one lead screw nut, so that the two welding guns 132 can be independently adjusted.
Further, the welding gun 132 is connected to the carrier plate 141 through a lifting adjustment assembly, and the height of the welding gun 132 can be adjusted through the lifting adjustment assembly. Optionally, the lifting adjusting assembly may be an air cylinder or an electric cylinder, and may be of the above-mentioned screw rod, screw nut, or other structures.
Optionally, a second hand wheel 144 is connected to the screw rod 143, and the screw rod 143 is driven by the second hand wheel 144.
In this embodiment, the vehicle body 100 is further provided with a wire reel support bracket 152 that supports the wire reel 151.
Optionally, the welding gun 132 is a narrow gap welding gun. Furthermore, the narrow gap welding gun can comprise an eccentric contact tip, a contact rod and a reciprocating oscillating shaft, wherein the eccentric contact tip is connected with the reciprocating oscillating shaft through the contact rod, the reciprocating oscillating shaft is connected with a conductive sliding ring, and the reciprocating oscillating shaft is provided with a wire feeding hole for a welding wire and a wire feeding pipe to pass through. The rotation driving mechanism is connected with the reciprocating swing shaft and drives the reciprocating swing shaft to rotate in a reciprocating mode.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.
Claims (10)
1. A box girder welding carriage, characterized by comprising:
a vehicle body;
the driving wheels are arranged at the bottom of the vehicle body and drive the vehicle body to move along the length direction of the box beam;
each guide wheel set comprises two guide wheels, the two guide wheels in the guide wheel sets are respectively arranged on two sides of the vehicle body, and the guide wheels are matched with two sides of the box-shaped beam for guiding;
and the two welding mechanisms are symmetrically arranged on the vehicle body and comprise wire feeding mechanisms and welding guns, and the two groups of welding mechanisms are matched to respectively weld the box-shaped beam from two sides.
2. The box beam welding carriage as recited in claim 1, wherein said carriage body further includes two guide wheel adjustment mechanisms for adjusting a spacing between two guide wheels of said guide wheel set.
3. The box beam welding tractor according to claim 2, wherein the guide wheel adjusting mechanism comprises a telescopic adjusting seat, two telescopic shafts, a first hand wheel and a gear, a movable groove for accommodating the telescopic shafts is formed in the telescopic adjusting seat, two guide wheels in the guide wheel set are respectively arranged on the two telescopic shafts, a rack meshed with the gear is further arranged on the telescopic shafts, the first hand wheel is connected with the gear and drives the gear to rotate, and the gear drives the telescopic shafts to move in the movable groove to adjust the distance between the two guide wheels in the guide wheel set.
4. A box girder welding carriage according to claim 3, wherein the gears of the two guide wheel adjustment mechanisms are connected by a linkage shaft.
5. A box beam welding carriage as in claim 3 wherein said guide wheel adjustment mechanism further comprises a compression block, said compression block compressing said telescoping shaft within said movable slot.
6. The box beam welding carriage as recited in claim 1, wherein a carrier plate is further provided on the carriage body, a translation rail is provided on the carrier plate, and the welding gun mechanism is connected to the translation rail through a slider.
7. A box beam welding carriage as in claim 6 wherein said carrier plate has a lead screw attached thereto by a lead screw nut, said lead screw rotating and driving said lead screw nut, said lead screw nut driving said slide on said translation rail to adjust the distance between the two welding guns.
8. A box beam welding carriage as claimed in claim 7, wherein a second hand wheel is connected to said lead screw.
9. The box beam welding carriage as recited in claim 1, wherein a wire reel support bracket for supporting the wire reel is further provided on the carriage body.
10. A box beam welding carriage as defined in claim 1 wherein said welding gun is a narrow gap welding gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122029595.1U CN215658354U (en) | 2021-08-26 | 2021-08-26 | Box roof beam welding dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122029595.1U CN215658354U (en) | 2021-08-26 | 2021-08-26 | Box roof beam welding dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215658354U true CN215658354U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122029595.1U Active CN215658354U (en) | 2021-08-26 | 2021-08-26 | Box roof beam welding dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215658354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406560A (en) * | 2022-02-11 | 2022-04-29 | 湖北天高钢桥智造科技有限公司 | Double-head interval stepless adjustable welding trolley for longitudinal seam of plate unit |
-
2021
- 2021-08-26 CN CN202122029595.1U patent/CN215658354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406560A (en) * | 2022-02-11 | 2022-04-29 | 湖北天高钢桥智造科技有限公司 | Double-head interval stepless adjustable welding trolley for longitudinal seam of plate unit |
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