The invention discloses an escalator safety device capable of reducing accident rate. The device comprises a device body and a working cavity formed in the device body; a main sliding block is arranged on the left wall of the working cavity in an up-down sliding mode; a rotating threaded rod is rotatably connected with the right end of the main sliding block; and an escalator pedal capable of moving leftwards and rightwards is arranged on the rotating threaded rod in a threaded connecting mode. According to the escalator safety device capable of reducing the accident rate, an electromagnetic pedal capable of buffering movement is additionally arranged on an existing escalator device, and a trigger alarm switch is arranged at the end of an escalator; when passengers do not notice that the passengers are about to reach the end of the escalator, the electromagnetic pedal can be sucked away from the escalator pedal, so that the passengers can move forward again, and the passengers have a certain reaction time; and the standby electromagnetic pedal can be pushed to the sucked escalator pedal, in the moving process, and when the passengers go on the pedal, a pressure sensor continuously senses pressure to trigger an alarm, and the alarm sounds to remind the passengers to get off the pedal in time.
本发明公开了一种降低事故发生率的自动扶梯安全装置,包括装置主体以及设于所述装置主体中的工作腔,所述工作腔左壁上上下滑动设有总滑块,所述总滑块右端旋转连接设有旋转螺纹杆,所述旋转螺纹杆上螺旋连接设有左右移动的扶梯踏板,本发明在已有的自动扶梯装置中加设了一种缓冲移动的电磁踏板,在电梯端头设有触发警报开关,当乘客没有注意到电梯快要到头时,电磁踏板会被从扶梯踏板上被吸走,继续往前移动,使乘客有一定的反应时间,备用的电磁踏板会被推到已被吸走的扶梯踏板上,在移动的过程中,乘客还在该踏板上时,压力感应器持续感应到压力触发报警器,警报响起提醒乘客及时从踏板上下来。
Escalator safety device capable of reducing accident rate
一种降低事故发生率的自动扶梯安全装置
2021-04-20
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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