无机房电梯设置紧急电动运行装置的可行性与必要性探讨

Discussing on Feasibility and Necessity of Roomless Elevator with Emergency Electric Running Device

本文以一起检验过程中无机房电梯未设置紧急电动运行装置的情况为切入点,提出该情形下电梯不能满足各种载荷工况下安全及时救援的问题,通过对问题产生原因的详细分析,从电气控制原理方面提出了改进措施。最后,依据国家相关标准讨论了无机房电梯设置紧急电动运行装置的可行性与必要性,并提出建议。

In this paper,taking room-less elevator without emergency electric running device as an example,safe and timely rescue under various conditions cannot be met in this case,the reason of this problem is analyzed,and the improvement measures are put forward from the electrical control principle.Finally,the feasibility and necessity of room-less elevator with emergency electric running device are discussed according to the relevant national standards and some suggestions are put forward.