CN117817203A - Welding device and welding method for building steel structure - Google Patents
Welding device and welding method for building steel structure Download PDFInfo
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- CN117817203A CN117817203A CN202410125970.8A CN202410125970A CN117817203A CN 117817203 A CN117817203 A CN 117817203A CN 202410125970 A CN202410125970 A CN 202410125970A CN 117817203 A CN117817203 A CN 117817203A
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- 238000003466 welding Methods 0.000 title claims abstract description 99
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The invention relates to the field of steel structure welding, in particular to a welding device and a welding method for a building steel structure. The existing welding device is inconvenient to weld due to inaccurate positioning when the connecting plate is placed in, is inconvenient to compress the connecting plate during welding, is easy to contact insufficiently, and is easy to loosen due to insufficient welding seam connection. The utility model provides a welding set and welding method for building steel construction, includes two support frames, two but the support frame both ends are all fixedly connected with locking removes the wheel, two the support frame is all fixedly connected with handle in one side that keeps away from each other, two be provided with right angle calibration mechanism between the support frame. When an operator puts in the connecting plate before welding, the connecting plate can be firstly put in the guide frame from top to bottom, the connecting plate is contacted with the four guide wheels after passing through the guide frame, and the inclined surface grooves formed in the guide frame can facilitate the positioning of the operator when the operator puts in the connecting plate.
Description
Technical Field
The invention relates to the field of steel structure welding, in particular to a welding device and a welding method for a building steel structure.
Background
In building construction, the application of steel construction is very extensive, in order to make the steel construction more firm and strengthen the intensity of steel construction, will weld the connecting plate again on steel generally to this intensity and steadiness of strengthening this section steel, and when welding the connecting plate, require the connecting plate to be perpendicular with steel connection surface, in order to ensure welding strength.
However, when the existing welding device is placed in the connecting plate, the positioning of the connecting plate is not accurate enough, the connecting plate is inconvenient to weld, the connecting plate is not convenient to compress tightly simultaneously when the connecting plate is welded, the connecting part of the connecting plate and steel is easily caused to be in insufficient contact and loose, and therefore the welding seam is caused to be insufficiently welded and the connecting plate is caused to be loose.
Disclosure of Invention
The invention aims to provide a welding device and a welding method for a building steel structure, which are convenient for positioning and welding, can compress a connecting plate more conveniently during welding, and enable welding lines to be connected more fully and not easy to loosen.
The utility model provides a welding set and welding method for building steel construction, includes the support frame, subaerial steel of having placed, the connecting plate has been placed in the steel, two but the support frame both ends are all fixedly connected with locking removes the wheel, two one side that the support frame kept away from each other is all fixedly connected with handle, two the handle is the level setting, two be provided with right angle calibration mechanism between the support frame, right angle calibration mechanism is used for the calibration the straightness that hangs down of connecting plate, be provided with welding mechanism on the right angle calibration mechanism, welding mechanism is used for the welding the connecting plate with the junction of steel.
Optionally, the right angle calibration mechanism is including the carriage, two the carriage all slidingtype is connected in two between the support frame, two the support frame top all fixedly connected with lantern ring pole, two all fixedly connected with electric putter on the lantern ring pole, electric putter's telescopic link with carriage fixed connection, two the carriage inboard is all slidingtype and is connected with two gyro wheels, two the carriage lower part is all slidingtype and is connected with the right angle ejector pin, the right angle ejector pin with be connected with two compression springs between the carriage.
Optionally, the welding mechanism includes the guide bar, two the guide bar is connected in two respectively the slide frame is last, the guide bar with be connected with reset spring between the slide frame, two guide bar one end is all connected with the support ejector pin in a sliding manner, the support ejector pin with be connected with connecting spring between the guide bar, two all rotate on the support ejector pin and be connected with welder, welder with be connected with torsion spring between the support ejector pin.
Optionally, the steel guide device further comprises a guide mechanism, wherein the guide mechanism is used for guiding the connecting plate when the connecting plate is placed in the steel, the guide mechanism is arranged between the two support frames and comprises a guide frame which is fixedly connected between the two support frames, an inclined plane groove is formed in the guide frame, two pulley frames are connected with two sliding sides of the guide frame, an extrusion spring is connected between the pulley frames and the guide frame, and each pulley frame is connected with a guide wheel in a rotating mode.
Optionally, the device further comprises a pressing mechanism, the pressing mechanism is used for pressing the placed connecting plates, the pressing mechanism is arranged on the sliding frame and comprises fixing plates, one fixing plate is fixedly connected to the sliding frame, the other fixing plate is fixedly connected to the sliding frame, the number of the fixing plates is three, each fixing plate is connected with an inclined-plane pressing plate in a sliding mode, and compression springs are connected between the inclined-plane pressing plates and the fixing plates.
Optionally, the sliding rack further comprises chute rods, wherein the two chute rods are respectively and fixedly connected to the two sliding racks, a chute is formed in each chute rod, one end of each supporting ejector rod is fixedly connected with a deflector rod, and the deflector rods are connected with the chute on the chute rods in a sliding mode.
Optionally, the welding gun further comprises a corrugated groove rod, wherein the two corrugated groove rods are respectively and fixedly connected to one side of the two welding guns, corrugated grooves are formed in the side walls of the two corrugated groove rods, the lower parts of the two right-angle ejector rods are fixedly connected with guide ejector rods, and one ends of the guide ejector rods are connected with the corrugated grooves of the corrugated groove rods in a sliding mode.
The welding method of the welding device for the building steel structure comprises the following working steps:
s1, moving a welding device to a place where steel is required to be welded, enabling four rollers to contact with the outer wall of the steel, enabling two right-angle ejector rods to contact with the inner bottom surface of the steel, and locking four lockable moving wheels;
s2, starting two electric push rods, enabling two right-angle ejector rods to clamp and calibrate verticality of the connecting plate, and welding two welding guns to weld the connecting plate at the contact place of the connecting plate and steel;
s3, the chute rod extrudes the deflector rod and drives the deflector rod, the supporting ejector rod and the welding gun to horizontally move for a certain distance, so that a welded seam is in a strip shape;
s4, the welding gun drives the corrugated groove rod to horizontally move for a certain distance, the guide ejector rod extrudes the corrugated groove rod, the corrugated groove rod swings reciprocally for a certain angle, and finally the welding gun swings reciprocally for a certain angle while horizontally moving.
The beneficial effects of the invention are as follows: 1. when the connecting plate is put into before welding, the connecting plate can be firstly put into the guide frame from top to bottom, the connecting plate is contacted with the four guide wheels after passing through the guide frame, and the guide wheels at two sides are extruded to move in the direction away from each other, so that the connecting plate can not easily skew when being put into, the subsequent welding is convenient, and the inclined plane grooves formed in the guide frame can facilitate the positioning of the operating personnel when the connecting plate is put into.
2. Two right angle ejector pins contact with the connecting plate side to stop the back, two carriage continue to remove and can drive fixed plate and inclined plane clamp plate of both sides and remove towards the direction that is close to the connecting plate, then inclined plane clamp plate removes the upper portion that can extrude the connecting plate towards the direction that is close to the connecting plate, and make inclined plane clamp plate upwards move a section distance, compression spring compresses, can compress tightly the connecting plate when welding like this, make connecting plate and better contact of steel, be difficult for taking place not hard up because connecting plate and steel contact inadequately.
3. When the chute rod extrudes the deflector rod and drives the deflector rod, the supporting ejector rod and the welding gun to horizontally move for a certain distance, the welding gun can drive the corrugated chute rod to horizontally move for a certain distance, then the guiding ejector rod can extrude the corrugated chute rod and enable the corrugated chute rod to swing reciprocally for a certain angle, and finally the welding gun can swing reciprocally for a certain angle while horizontally moving, so that the welded welding seam can be more fully connected with steel and the connecting plate.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a schematic perspective view of the right angle calibration mechanism and the welding mechanism of the present invention.
Fig. 4 is a schematic view of a partial perspective structure of the guide mechanism and the pressing mechanism of the present invention.
Fig. 5 is an enlarged perspective view of fig. 4 a according to the present invention.
Fig. 6 is an exploded perspective view of the guide mechanism of the present invention.
Fig. 7 is a schematic view of a partial perspective structure of the present invention.
Fig. 8 is an enlarged perspective view of the structure of fig. 7B according to the present invention.
The reference symbols in the drawings: 1: support frame, 101: steel material, 102: connecting plate, 2: lockable mobile wheel, 3: handle, 41: carriage, 42: collar post, 43: electric putter, 44: roller, 45: right angle ejector pins, 46: pressure spring, 51: guide bar, 52: return spring, 53: support ejector pin, 54: connection spring, 55: welding gun, 56: torsion spring, 61: guide frame, 62: pulley frame, 63: compression spring, 64: guide wheel, 71: fixing plate, 72: bevel press plate, 73: compression spring, 81: chute rod, 82: toggle lever, 91: corrugated grooved bars, 92: and guiding the ejector rod.
Detailed Description
In order to make the object technical scheme and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1: the utility model provides a welding set and welding method for building steel construction, shown in fig. 1-8, including support frame 1, subaerial steel 101 of having placed, connecting plate 102 has been placed in the steel 101, two support frame 1 both ends all fixedly connected with but locking removes round 2, two support frame 1 one side that keeps away from each other all fixedly connected with handle 3, two handle 3 is the level setting, two be provided with right angle calibration mechanism between support frame 1, right angle calibration mechanism is used for the calibration connecting plate 102's straightness that hangs down, be provided with welding mechanism on the right angle calibration mechanism, welding mechanism is used for the welding connecting plate 102 with steel 101's junction.
The right angle calibration mechanism comprises two sliding frames 41, wherein the two sliding frames 41 are connected between the two supporting frames 1 in a sliding mode, collar rods 42 are fixedly connected to the tops of the two supporting frames 1, electric push rods 43 are fixedly connected to the collar rods 42, telescopic rods of the electric push rods 43 are fixedly connected with the sliding frames 41, two rolling wheels 44 are connected to the inner sides of the sliding frames 41 in a sliding mode, the rolling wheels 44 are in contact with the outer walls of steel 101, the positions of the welding devices are convenient to adjust in time, right angle ejector rods 45 are connected to the lower portions of the sliding frames 41 in a sliding mode, the right angle ejector rods 45 are used for clamping and extruding the connecting plates 102, the connecting plates 102 are calibrated in perpendicularity, and two pressure springs 46 are connected between the right angle ejector rods 45 and the sliding frames 41.
The welding mechanism comprises guide rods 51, the two guide rods 51 are respectively connected to the two sliding frames 41 in a sliding mode, a reset spring 52 is connected between the guide rods 51 and the sliding frames 41, one ends of the two guide rods 51 are respectively connected with a supporting ejector rod 53 in a sliding mode, a connecting spring 54 is connected between the supporting ejector rods 53 and the guide rods 51, welding guns 55 are respectively connected to the supporting ejector rods 53 in a rotating mode, and torsion springs 56 are connected between the welding guns 55 and the supporting ejector rods 53.
In actual operation, an operator needs to weld a rigid connection plate 102 on the inner wall of the steel 101, the connection plate 102 needs to be ensured to be perpendicular to the inner wall of the steel 101 during welding, firstly, the operator moves the welding device to a place where the steel 101 needs to be welded, and makes four rollers 44 contact with the outer wall of the steel 101, two right-angle ejector rods 45 contact with the inner bottom surface of the steel 101, then the operator locks four lockable movable wheels 2, then the operator places the connection plate 102 on the steel 101, and makes the connection plate 102 located between the two right-angle ejector rods 45, then the operator starts two electric push rods 43, the telescopic rod contraction of the two electric push rods 43 drives the two sliding frames 41 to move in the direction of approaching each other, the two sliding frames 41 move in the direction of approaching each other, and the two right-angle ejector rods 45, the guide rods 51, the support ejector rods 53 and the welding gun 55 move together in the direction of approaching each other, then the two right-angle ejector rods 45 move towards the direction approaching to each other to contact the connecting plate 102 and stop moving, the telescopic rods of the electric push rods 43 continue to shrink and move along with the two sliding frames 41, the pressure springs 46 compress to clamp the connecting plate 102 by the two right-angle ejector rods 45, the perpendicularity calibration of the connecting plate 102 is completed, then the two supporting ejector rods 53 and the welding gun 55 move along with the two sliding frames 41 for a certain distance, the two supporting ejector rods 53 contact the side surfaces of the connecting plate 102 and stop moving, then the telescopic rods of the two electric push rods 43 continue to shrink and move along with the two sliding frames 41 for a certain distance, an operator starts the welding gun 55 to locally weld the contact place of the connecting plate 102 and the steel 101, so that the position of the connecting plate 102 is fixed, after the welding is finished, the extension of the telescopic rod of the electric push rod 43 can drive the two sliding frames 41 to reset in the direction away from each other, then the right-angle ejector rod 45 and the welding gun 55 are driven to reset, and after the electric push rod 43 is reset, an operator takes out the whole welding device through the handles 3 on the two sides.
Example 2: on the basis of embodiment 1, as shown in fig. 4-6, the steel plate positioning device further comprises a guiding mechanism, wherein the guiding mechanism is used for guiding the connecting plate 102 when the connecting plate 102 is placed into the steel plate 101, the guiding mechanism is arranged between the two supporting frames 1 and comprises a guiding frame 61, the guiding frame 61 is fixedly connected between the two supporting frames 1, an inclined plane groove is formed in the guiding frame 61, the inclined plane groove in the guiding frame 61 is used for facilitating an operator to place and position the connecting plate 102, two pulley frames 62 are connected on two sides of the guiding frame 61 in a sliding mode, an extrusion spring 63 is connected between the pulley frames 62 and the guiding frame 61, each pulley frame 62 is rotatably connected with a guiding wheel 64, and the four guiding wheels 64 are used for limiting the placed connecting plate 102.
When the connecting plate 102 is put into before welding, an operator can put the connecting plate 102 into the guide frame 61 from top to bottom, the connecting plate 102 contacts with the four guide wheels 64 after passing through the guide frame 61, and the guide wheels 64 at two sides are extruded to move in the directions away from each other, so that the connecting plate 102 is not easy to skew when being put into, the subsequent welding is convenient, and the inclined surface grooves formed in the guide frame 61 can facilitate the positioning of the operator when the connecting plate 102 is put into.
Example 3: on the basis of embodiment 2, as shown in fig. 1-4, the device further comprises a pressing mechanism, the pressing mechanism is used for pressing the placed connecting plate 102, the pressing mechanism is arranged on the sliding frame 41, the pressing mechanism comprises fixing plates 71, one of the sliding frames 41 is fixedly connected with one fixing plate 71, the other sliding frame 41 is fixedly connected with two fixing plates 71, the number of the fixing plates 71 is three, each fixing plate 71 is slidably connected with an inclined plane pressing plate 72, a compression spring 73 is connected between each inclined plane pressing plate 72 and each fixing plate 71, and the inclined plane pressing plate 72 is used for pressing the upper portion of the connecting plate 102, so that the connecting plate 102 is in full contact with the steel 101.
After the two right-angle ejector rods 45 are contacted with the side surfaces of the connecting plates 102 and stop moving, the two sliding frames 41 continue to move to drive the fixed plates 71 and the inclined-plane pressing plates 72 on the two sides to move towards the direction close to the connecting plates 102, then the inclined-plane pressing plates 72 move towards the direction close to the connecting plates 102 and press the upper parts of the connecting plates 102, the inclined-plane pressing plates 72 move upwards for a certain distance, and the compression springs 73 are compressed, so that the connecting plates 102 can be compressed during welding, the connecting plates 102 are better contacted with the steel 101, and looseness is not easy to occur due to insufficient contact between the connecting plates 102 and the steel 101.
Example 4: on the basis of embodiment 3, as shown in fig. 1-8, the device further comprises a chute rod 81, wherein the two chute rods 81 are respectively and fixedly connected to the two sliding frames 41, a chute is arranged on each chute rod 81, one end of each supporting ejector rod 53 is fixedly connected with a deflector rod 82, the deflector rods 82 are slidably connected with the chute on the chute rod 81, and the chute rods 81 are used for extruding the deflector rods 82 and enabling the deflector rods 82 to horizontally move for a certain distance.
Still including ripple groove pole 91, two ripple groove pole 91 respectively fixed connection in two welder 55 one side, two ripple groove is all opened to ripple groove pole 91 lateral wall, two right angle ejector pin 45 lower part is all fixedly connected with direction ejector pin 92, the one end of direction ejector pin 92 with the ripple groove sliding connection of ripple groove pole 91, direction ejector pin 92 is used for the extrusion ripple groove pole 91 and makes the reciprocal swing in ripple groove pole 91 horizontal migration.
When the two support push rods 53 push against two sides of the connecting plate 102 and stop moving, after the welding gun 55 starts and starts, the two sliding frames 41 continue to move for a certain distance towards the direction close to the connecting plate 102, then the two sliding frames 41 drive the chute rod 81 to move for a certain distance towards the direction close to the connecting plate 102, the chute rod 81 can squeeze the deflector rod 82 and drive the deflector rod 82, the support push rods 53 and the welding gun 55 to horizontally move for a certain distance, so that the welding position is long, and therefore loosening of the connecting plate 102 and the steel 101 is difficult to occur after the welding is completed.
When the chute rod 81 extrudes the deflector rod 82 and drives the deflector rod 82, the supporting ejector rod 53 and the welding gun 55 to horizontally move for a certain distance, the welding gun 55 drives the corrugated chute rod 91 to horizontally move for a certain distance, then the guiding ejector rod 92 extrudes the corrugated chute rod 91 and enables the corrugated chute rod 91 to reciprocally swing for a certain angle, and finally the welding gun 55 is reciprocally swung for a certain angle while horizontally moving, so that the welded seam can more fully connect the steel 101 and the connecting plate 102.
It is to be understood that the above description is intended to be illustrative only and is not intended to be limiting. Those skilled in the art will appreciate variations of the present invention that are intended to be included within the scope of the claims herein.
Claims (8)
1. A welding device for a building steel structure is characterized in that: including support frame (1), subaerial steel (101) of having placed, connecting plate (102) have been placed in steel (101), two but support frame (1) both ends are all fixedly connected with lock removes round (2), two one side that support frame (1) kept away from each other is all fixedly connected with handle (3), two handle (3) are the level setting, two be provided with right angle calibration mechanism between support frame (1), right angle calibration mechanism is used for the calibration connecting plate (102) straightness that hangs down, be provided with welding mechanism on the right angle calibration mechanism, welding mechanism is used for the welding connecting plate (102) with the junction of steel (101).
2. The welding device for a building steel structure according to claim 1, characterized in that: the right angle calibrating mechanism comprises a sliding frame (41), wherein the two sliding frames (41) are connected between the two supporting frames (1) in a sliding mode, the two top parts of the supporting frames (1) are fixedly connected with collar rods (42), the two collar rods (42) are fixedly connected with electric push rods (43), the telescopic rods of the electric push rods (43) are fixedly connected with the sliding frames (41), the two inner sides of the sliding frames (41) are connected with two rollers (44) in a sliding mode, the two lower parts of the sliding frames (41) are connected with right angle push rods (45) in a sliding mode, and two pressure springs (46) are connected between the right angle push rods (45) and the sliding frames (41).
3. A welding device for a construction steel structure according to claim 2, characterized in that: the welding mechanism comprises guide rods (51), the two guide rods (51) are respectively connected to the two sliding frames (41) in a sliding mode, a reset spring (52) is connected between the guide rods (51) and the sliding frames (41), one ends of the two guide rods (51) are respectively connected with a supporting ejector rod (53) in a sliding mode, a connecting spring (54) is connected between the supporting ejector rods (53) and the guide rods (51), welding guns (55) are respectively connected to the supporting ejector rods (53) in a rotating mode, and torsion springs (56) are connected between the welding guns (55) and the supporting ejector rods (53).
4. A welding apparatus for a construction steel structure according to claim 3, characterized in that: the steel rolling device is characterized by further comprising a guide mechanism, wherein the guide mechanism is used for guiding the connecting plate (102) when the connecting plate (102) is placed in the steel (101), the guide mechanism is arranged between the two supporting frames (1), the guide mechanism comprises guide frames (61), the guide frames (61) are fixedly connected between the two supporting frames (1), inclined grooves are formed in the guide frames (61), two pulley frames (62) are connected with two sliding sides of the guide frames (61), compression springs (63) are connected between the pulley frames (62) and each guide frame (61), and guide wheels (64) are connected to the pulley frames (62) in a rotating mode.
5. The welding device for building steel structures according to claim 4, wherein: the pressing mechanism is used for pressing the placed connecting plates (102), the pressing mechanism is arranged on the sliding frames (41) and comprises fixing plates (71), one fixing plate (71) is fixedly connected to the sliding frames (41), the other fixing plate (71) is fixedly connected to the sliding frames (41), the number of the fixing plates (71) is three, inclined-surface pressing plates (72) are connected to the fixing plates (71) in a sliding mode, and compression springs (73) are connected between the inclined-surface pressing plates (72) and the fixing plates (71).
6. The welding device for building steel structures according to claim 5, wherein: the automatic lifting device is characterized by further comprising chute rods (81), wherein the two chute rods (81) are respectively and fixedly connected to the two sliding frames (41), the two chute rods (81) are provided with a chute, one end of each supporting ejector rod (53) is fixedly connected with a deflector rod (82), and the deflector rods (82) are connected with the chute on the chute rods (81) in a sliding mode.
7. The welding device for building steel structures according to claim 6, wherein: the welding gun is characterized by further comprising a corrugated groove rod (91), wherein the two corrugated groove rods (91) are fixedly connected to one side of each welding gun (55), corrugated grooves are formed in the side walls of the two corrugated groove rods (91), guide ejector rods (92) are fixedly connected to the lower parts of the right-angle ejector rods (45), and one ends of the guide ejector rods (92) are connected with the corrugated grooves of the corrugated groove rods (91) in a sliding mode.
8. The welding method of the welding device for the building steel structure according to claim 7, wherein:
s1, moving a welding device to a place where steel (101) needs to be welded, enabling four rollers (44) to be in contact with the outer wall of the steel (101), enabling two right-angle ejector rods (45) to be in contact with the inner bottom surface of the steel (101), and locking four lockable moving wheels (2);
s2, starting two electric push rods (43) to enable two right-angle ejector rods (45) to clamp and calibrate verticality of the connecting plate (102), and enabling two welding guns (55) to weld the connecting plate (102) and the place where the steel (101) contacts;
s3, the chute rod (81) extrudes the deflector rod (82) and drives the deflector rod (82), the supporting ejector rod (53) and the welding gun (55) to horizontally move for a certain distance, so that a welded seam is in a strip shape;
s4, the welding gun (55) drives the corrugated groove rod (91) to horizontally move for a certain distance, the guide ejector rod (92) extrudes the corrugated groove rod (91) and enables the corrugated groove rod (91) to reciprocally swing for a certain angle, and finally the welding gun (55) is enabled to reciprocally swing for a certain angle while horizontally moving.
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| CN202410125970.8A CN117817203A (en) | 2024-01-30 | 2024-01-30 | Welding device and welding method for building steel structure |
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| CN202410125970.8A CN117817203A (en) | 2024-01-30 | 2024-01-30 | Welding device and welding method for building steel structure |
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