钢箱梁拼装定位装置
By using a drive mechanism and an electric telescopic rod, the problem of angular error in the positioning process of the steel box girder was solved, and the precise alignment and stable splicing of the steel box girder were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGHAI CANGSHENG CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-04-02
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the precise alignment process of steel box girders is easily affected by factors such as viewing angle errors and ambient lighting, leading to positioning deviations that require fine adjustments.
The system employs a drive mechanism, an electric telescopic rod, a U-shaped plate, a rotating roller, and a positioning mechanism. The positioning mechanism controls the extension and retraction length of the electric telescopic rod, and the rotating roller aligns the steel box girder with the installed steel box girder. Combined with the sliding of the drive mechanism, precise alignment is ensured.
This achieved precise alignment of the steel box girder, reduced deviations in manual visual positioning, and improved the accuracy and stability of the splicing.
Smart Images

Figure CN224514051U_ABST