Lifting platform for square pier
By using standard flaps to cover the work gaps and 'well'-shaped support units to stabilize the lifting frame during slipform construction, the problems of workers stepping into empty spaces and the lifting frame shifting during slipform construction were solved, thus improving construction safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- THE SEVENTH ENGINEERING CO LTD OF CCCC FIRST HIGHWAY ENGINEERING CO LTD
- Filing Date
- 2023-12-28
- Publication Date
- 2026-06-30
AI Technical Summary
In slipform construction, the gap between the operating platform and the formwork can cause workers to slip and fall, posing a safety hazard. Furthermore, existing technologies struggle to effectively control the verticality and offset of the lifting frame, impacting construction safety and efficiency.
A lifting platform suitable for square piers is adopted, including a lifting frame, ring beam and operating platform. The working gap is covered by a standard flap. The support unit is a 'well' shaped structure. The lifting frame is stabilized by telescopic drive and adjustment parts. The verticality of the template is ensured by the combination of reinforcement and horizontal connectors.
It effectively prevents workers from falling into the air, ensuring construction safety, maintaining the verticality of the lifting frame, reducing deviation, improving construction efficiency and safety, reducing formwork deformation, and shortening construction time.
Smart Images

Figure CN117738089B_ABST