Modular beam segment demolition transfer system
The modular beam segment dismantling and transportation system utilizes a dismantling platform, transportation dock, and gantry crane system to achieve the segmentation and transportation of large beam segments, solving the problem of difficult transportation after the demolition of old bridges and improving construction efficiency and environmental friendliness.
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CCCC SECOND HIGHWAY ENG CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-16
AI Technical Summary
In existing technologies, large sections of old bridges cannot be effectively transported after demolition, and the tonnage of inland waterways is limited, resulting in complex demolition processes that are not environmentally friendly.
A modular beam segment dismantling and transfer system is adopted, including a dismantling platform, a transfer wharf, and a gantry crane system. Large beam segments are cut and transferred in sections through a sliding device and a gantry crane system.
It enables simple segmentation, cutting, and transportation of large beam segments, improving the efficiency of demolition of old bridge main beams. The structure is simple, easy to operate, and environmentally friendly.
Smart Images

Figure CN224363215U_ABST