基于风险的在用自动扶梯安全评估方法研究

Study on Risk-based Safety Assessment Method for In-use Escalators

本文提出一种基于风险的在用自动扶梯安全评估方法,通过建立自动扶梯风险评价指标体系,充分利用自动扶梯原始风险数据库信息,在此基础上对现有风险进行定性或定量分析,易于实现对自动扶梯的安全评估,为在用自动扶梯实施修理改造提供合理的技术支撑。该方法有效简化了安全评估的工作量,既能对自动扶梯整机进行安全评估,又能对其特定部件进行评估,具有较强的灵活性和实用性。

In this paper,a risk-based method is proposed for evaluating the safety of existing escalators.By establishing an evaluation index system for escalator risks and making full use of the information in the original risk database for escalators,we can carry out qualitative or quantitative analysis on the existing risks and evaluate the safety of the escalator easily.This method effectively simplifies the workload of safety assessment and has strong flexibility and practicality,as it allows us to evaluate both the whole machine and specific parts of the escalator.