一种列车检修平台
By combining prefabricated columns with electromagnet modules and magnetic rubber layers, the problem of low construction efficiency and poor precision of cast-in-place columns is solved, achieving efficient and precise column installation, reducing maintenance costs, and making it suitable for maintenance platforms in column-type maintenance pits in subway parking lots.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHONG JIAO YI GONG JU QIAO SUI GONG CHENG YOU XIAN GONG SI
- Filing Date
- 2024-03-14
- Publication Date
- 2026-07-17
AI Technical Summary
Cast-in-place column construction is inefficient and has poor installation accuracy. Construction errors make it difficult to guarantee the subsequent installation of railway tracks.
The system uses prefabricated columns combined with electromagnet modules and magnetic rubber layers. The height of the columns can be adjusted by electromagnetic force and permanent magnet force. Precise adjustment is achieved by using positive and negative threaded columns and adjusting sleeves. The modular design facilitates installation and disassembly.
It improves construction efficiency and installation accuracy, reduces maintenance costs, meets the needs of column height adjustment, adapts to different loads and height requirements, and provides a reliable maintenance platform solution.
Smart Images

Figure CN117947984B_ABST