Universal box girder bottom web stirrup integrated forming, grabbing and welding equipment and method
By designing equipment for the integrated forming, gripping, and welding of the stirrups in the bottom web of the box girder, the entire process from rebar adjustment to U-shaped rebar welding and discharge has been automated, solving the problems of cumbersome processing and low efficiency in traditional methods and improving welding efficiency and automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA TIESIJU CIVIL ENGINEERING GROUP CO LTD
- Filing Date
- 2026-06-15
- Publication Date
- 2026-07-17
AI Technical Summary
The traditional process for processing the stirrups in the bottom web of box girders is cumbersome, inefficient, and has low positioning accuracy, making continuous production impossible and suitable only for large-scale production.
Design a general-purpose box girder bottom web stirrup integrated forming, gripping, and welding equipment, including a straightening component, a U-bar bending workstation, a U-bar straightening component, a welding station component, and a material discharge gripper, to achieve fully automated production.
It improves automation, enhances welding efficiency, and solves the problems of cumbersome and inefficient processing in traditional methods, enabling efficient U-shaped reinforcement welding and storage.
Smart Images

Figure CN122401102A_ABST