升降隔离安全系统的应急管理方法
By introducing an emergency drive mechanism into the lifting isolation safety system, the deviation is detected by using the relationship between time and height, and the lifting frame is automatically controlled to reach the target position. This solves the problem of emergency connection when the main lifting drive mechanism fails, and ensures the safety and reliability of the system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHENGZHOU RAILWAY EQUIP MFG
- Filing Date
- 2023-12-13
- Publication Date
- 2026-07-17
AI Technical Summary
In the case of a failure in the main drive mechanism of the existing lifting isolation safety system, the emergency drive mechanism cannot connect with the main drive mechanism in a timely manner, which causes the lifting frame to fail to rise or fall in time, affecting passengers getting on and off the vehicle and posing a safety hazard.
By introducing an emergency drive mechanism into the lifting isolation safety system, the deviation of the lifting frame is detected by the correlation between time and height. The emergency drive mechanism is automatically activated to push the lifting frame to the highest position or lower it to the lowest position. The transmission relationship is switched through a clutch device to ensure timely lifting action.
In the event of a malfunction in the main lifting drive mechanism, the emergency drive mechanism can automatically and quickly start to complete the lifting action in a timely manner, ensuring the normal opening and protection of passenger passageways and preventing safety accidents.
Smart Images

Figure CN117605373B_ABST