Auxiliary welding device for gas collecting pipe

The utility model discloses a gas collecting pipe welding auxiliary device which comprises a working platform, a first clamping device fixed to the left side of the working platform and a second clamping device fixed to the right side of the working platform. The first clamping device comprises a movable platform, a clamping rod, a first clamping device fixed to the clamping rod and a movable buckle structure arranged between the movable platform and the clamping rod, and the second clamping device comprises a plurality of second clamping devices arranged on the working platform. The welding device can overcome the defects in the prior art, is simple in structure and accurate in welding, and greatly improves the welding quality and efficiency. 本实用新型公开一种集气管焊接辅助装置，包括工作平台、固定在所述工作平台左侧的第一夹持装置、以及固定在所述工作平台右侧的第二夹持装置，所述第一夹持装置包括移动平台、夹持杆、固定在所述夹持杆上的第一夹持器、以及设置在所述移动平台和夹持杆之间的移动卡扣结构，所述第二夹持装置包括设置在所述工作平台上的若干个第二夹持器。本实用新型能够解决现有技术中存在的不足之处，结构简单，焊接精准，大大提高焊接质量和效率。