Welding method for building steel structure components

Abstract

The invention relates to a welding method for building steel structure components. Welding equipment for the building steel structure components is used for the welding method. The welding equipment for the building steel structure components comprises a workbench, a clamping device and an auxiliary unit. The clamping device is arranged on the upper surface of the workbench, and the auxiliary unitis arranged on the lower surface of the workbench. The problems that when any two sections of angle steel are welded into different angles, different clamping devices need to be replaced for clampingand fixing the angle steel, time is wasted as the clamping devices are frequently replaced, and the welding efficiency of the angle steel is reduced; and when any two sections of angle steel are welded, the lengths of the portions stretching out after the angle steel is clamped are difficult to control precisely through the clamping devices, so that the welding positions of the two sections of angle steel cannot be aligned, a gap is formed between the welding positions, and the capacity of bearing loads of the angle steel is reduced existing during current welding of any two sections of anglesteel can be solved.

Description

technical field [0001] The invention relates to the technical field of steel structural components, in particular to a welding method for building steel structural components. Background technique [0002] Building steel structural components refer to structural components made of angle steel, steel plate, channel steel, H-shaped steel or their combination. They have light weight, factory manufacturing, quick installation, short construction period, good seismic performance, and fast investment recovery. Comprehensive advantages such as less environmental pollution, its bearing capacity affects the quality of steel structure engineering construction, and is an indispensable part of steel structure engineering construction; practice shows that the greater the force, the greater the deformation of steel structure components, but when When the force is too large, the steel structural members will break or undergo serious and significant plastic deformation, which will affect th...

AI Technical Summary

Problems solved by technology

[0003] At present, for the welding of any two angle steels, there are the following problems: a. When any two angle steels are welded into different angles, different clamping devices need to be replaced to clamp and fix the angle steels. Among them, the amount of angle steel required is only a lot, frequent replacement of the clamping device will lead to a waste of time, reduce the welding efficiency of the angle steel, and affect the construction progress; b. For any two angle steel welding, the clamping device It is difficult to accurately control the length of the protruding part of the angle steel after being clamped, which will cause the welding of the two angle steels to be misaligned, resulting in gaps in the welding, and for the use of the angle steel after welding in the future, there is a risk of fracture risk that its ability to withstand loads is reduced

Images