Hydraulic device for assisting the travel of a trolley
By designing hydraulic devices for track connectors and hydraulic telescopic components, the problem of frequent failures in the power wheel structure of the steel formwork trolley was solved, ensuring the normal movement of the steel formwork trolley and guaranteeing the construction progress.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SINOHYDRO BUREAU 6 CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-06-12
AI Technical Summary
The conventional power wheel structure frequently malfunctions during the movement of the steel formwork trolley, affecting the construction progress.
Design a hydraulic device to assist the movement of a trolley, including a track connector and a hydraulic telescopic component, to drive the steel mold trolley to move hydraulically, replacing or assisting the power wheel structure.
Ensure the normal operation of the steel formwork trolley, avoid affecting the construction progress due to power wheel failure, and guarantee construction efficiency.
Smart Images

Figure CN224348911U_ABST