Welding equipment for rectangular steel beams and welding method for rectangular steel beams
A technology of welding equipment and rectangular steel, which is applied in the direction of welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of high material cost and labor cost, high risk factor, and delayed construction period, so as to improve welding efficiency, The effect of solving potential safety hazards and reducing costs
Active Publication Date: 2021-09-03
ZHEJIANG ERJIAN STEEL STRUCTURE
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Problems solved by technology
[0005] The welding construction method of rectangular steel beams in the prior art has the following disadvantages: firstly, the first method requires artificial erection of scaffolds on both sides, so the material cost and labor cost are high, and time-consuming and laborious, delaying the construction period; moreover, workers are required Climb up and down the scaffold twice, so the labor intensity is high, and the risk factor is also high; and the welding process is high-altitude operation, the welding is difficult, the risk factor is higher, and the labor cost is further increased.
The second method also requires workers to work at high altitude or even in the air, and there are also problems such as difficult welding construction, poor welding effect, and low safety factor.
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[0037] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0038] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 Shown, the welding equipment of rectangular steel crossbeam of the present invention, it comprises traveling device, welding device, is used for the terminal 31 that conflicts with rectangular steel crossbeam 2, is used for hanging ring 13 and the second horizontal cylinder 43 that are hooked with the crane. The terminal 31 is connected to the first wire of the welding circuit, and the terminal 31 is fixed on the piston rod of the second horizontal cylinder 43. On the limit beam 3, of course, this cylinder can also be fixed on other positions of the traveling gear, even be fixed on the welding device. The crane here also can be other spreaders in addition.
[0039] Walking device comprises main beam 17, and the bottom...
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The invention discloses a welding equipment and welding method for a rectangular steel beam. The equipment includes a traveling device and a welding device. A first turntable is set between a vertical track and a horizontal track, and a first transition track is set on the first turntable; a second turntable is set between the transverse track and the second vertical track, and a second turntable is set on the second turntable. Transition track; a climbing car that prevents falling is slid on the above track; the climbing car is connected with a wire drawing welding torch through the first horizontal cylinder and the first rotary cylinder; the key to this method is to drive the climbing car around the above track Walk to realize the welding of the four weld seams of the rectangular steel beam. The welding equipment and welding method can realize automatic positioning and automatic welding without manual operation.
Description
technical field [0001] The invention relates to the technical field of steel structure construction in civil engineering, in particular to a welding device for welding rectangular steel beams to steel columns in steel structure construction and a method for welding rectangular steel beams using the equipment. Background technique [0002] Steel structure is one of the main types of building structures. It is mainly composed of steel beams, steel columns, steel trusses and other components or components, and the components or components are usually connected by welding, screwing or riveting. Because of its light weight and easy construction, it is widely used in large factories, venues, super high-rises and other fields. [0003] In the construction of steel structures, it is often necessary to weld and fix the two ends of the rectangular steel beams to the two side planes of the two steel columns. Rectangular steel beams are those whose cross-section is rectangular. In act...
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IPC IPC(8): B23K9/32B23K37/00B23K37/02
CPCB23K9/32B23K37/00B23K37/02B23K37/0211
Inventor 孙国军张国松施时祯曾雪刚诸葛超
Owner ZHEJIANG ERJIAN STEEL STRUCTURE