The invention relates to the technical field of elevator power failure emergency devices, in particular to an elevator power failure emergency device with early warning prompt and voice pacifying one-key rescue functions. The technical problem to be solved is that an existing elevator power failure emergency device is not internally provided with an automatic door closing mechanism and is not safe enough. In order to solve the technical problems, the elevator power failure emergency device with the early warning prompt and voice pacifying one-key rescue functions is mainly composed of a door closing mechanism, a rotating wheel wound with a pull rope is arranged, and an infrared sensor in a control module is matched, so that the door closing mechanism is closed; according to the device, the stepping motor can be controlled to drive the rotating wheel to rotate under the condition that the existence of people cannot be sensed for a long time, the pull rope is wound up, so that one end of the box door is pulled until the box door is closed, and compared with the prior art, the device has better protectiveness; the box door is pulled through the two pull ropes at the same time, the acting force borne by the single pull rope can be reduced, and the box is relatively more durable.
本发明涉及电梯停电应急装置技术领域,具体为具有预警提示和语音安抚一键救援功能的电梯停电应急装置。本发明要解决的技术问题是现有的电梯停电应急装置的内部不具备自动关门机构,不够安全。为了解决上述技术的问题,本发明提供了具有预警提示和语音安抚一键救援功能的电梯停电应急装置,本发明主要由关门机构组成,通过设置绕卷有拉绳的转轮,配合控制模块内部的红外线感应器,能够在长时间感应不到人存在的情况下控制步进电机带转转轮,将拉绳绕卷起来,从而拉动箱门的一端直至将箱门关上,相较于现有技术,本发明更加具有保护性;通过两根拉绳同时拉动箱门,能减少单根拉绳受到的作用力,相对更耐用。
Elevator power failure emergency device with early warning prompt and voice pacifying one-key rescue functions
具有预警提示和语音安抚一键救援功能的电梯停电应急装置
2022-07-29
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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