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2012年5月,某小区物业公司向检验机构反映其区域内一台电梯存在开门走梯的现象,检验机构派人到现场了解当时情况,调取事发当时轿厢内的监控录像,发现当时一楼有3人准备乘梯,当电梯停靠层站时,有一人先进入轿厢,手摁开门按钮,召呼其余2人进入。监控录像显示,当层门外2人尚未进入时,此时电梯在层门和轿门打开的情况下突然向上运行。1情况分析根据GB24803.1《电梯安全要求第1部分:电梯基本安全要》关于电梯失控运行是指根据电梯设计运载装置应保持静止,但运载装置移动。因此,上述情况完全符合电梯失控运行的定义。
May 2012, a residential property company to the inspection agency to reflect the existence of an elevator in the region there is the phenomenon of open-door escalator, the inspection agency sent to the scene to understand the situation at the time of the incident to retrieve the car surveillance video at the time and found that at that time There are 3 people on the first floor ready to take the ladder. When the elevator stops at the landing, one person enters the car first, and the hand 摁 opens the button and calls the remaining 2 people to enter. Surveillance video shows that when the floor outside the 2 people have not yet entered, then the elevator door and the car door in the case of open suddenly run up. 1 Situation analysis According to GB24803.1 “Safety requirements for elevators Part 1: Basic safety of elevators” About uncontrolled operation of elevators means that the carrier should remain stationary according to the design of the elevator, but the carrier should move. Therefore, the above situation fully accords with the definition of elevator runaway operation.