Assembling and positioning structure for building steel structure rivet welding manufacturing

The splicing and positioning structure for building steel structure rivet welding manufacturing comprises a base and a plurality of universal wheels arranged at the bottom of the base, a rotary table rotating around the vertical axis is arranged at the upper end of the base, a mechanical arm is installed on the rotary table, an electric clamping jaw is installed at the tail end of the mechanical arm, and the electric clamping jaw is installed on the base. And the electric clamping jaw can clamp a steel member. The splicing and positioning structure for building steel structure rivet welding manufacturing has the beneficial effects that the size is small, the mechanical arm and the electric clamping jaw can be used for clamping a steel component to complete building steel structure rivet welding manufacturing and splicing and positioning operation, the mechanical arm is provided with a lifting device, the steel component can be lifted to a high position to complete building steel structure rivet welding manufa