Welding construction tool for vaporizing flue of converter

The invention discloses a welding construction tool for a vaporizing flue of a converter. The welding construction tool comprises a base platform, a supporting rod, a vertical ladder and an extensionladder. One end of the supporting rod is hinged to one end of the base platform, the bottom end of the extension ladder is hinged to the other end of the base platform, the bottom end of the verticalladder is vertically fixed to the middle of the top of the base platform, and a hanging beam is horizontally arranged on the top of the vertical ladder. The tool can weld the vaporizing flue of the converter safely, rapidly and efficiently. 本发明公开了种转炉汽化烟道焊接施工工装，包括：底座平台、支撑杆、直爬梯、伸缩梯；支撑杆的端铰接于底座平台的端，伸缩梯的底端铰接于底座平台的另端，直爬梯的底端竖直固定于底座平台的顶部的中部且直爬梯的顶部水平设置有吊梁。该工装能够安全、快速、高效地对转炉汽化烟道进行焊接。