The invention discloses an intelligent safety pedal device for passengers getting on and off a rail transit platform, which comprises a train body, wherein first grooves are formed in train doors corresponding to the side surfaces of the train body correspondingly, the first groove is positioned below the train door, second grooves are respectively formed in the front side and the rear side of thefirst groove, the right sides of the second grooves are communicated with the outside, a motor is fixedly installed in the second groove in the rear side, the front end of a rotating shaft of the motor is fixedly connected with the rear end of a lead screw, a coaxial round roller is rotationally installed in the middle of the periphery of the lead screw through a bearing, and coaxial first annular gears are fixedly installed on the front side and the rear side of the round roller correspondingly. The intelligent safety pedal device is simple in structure and ingenious in conception, providedwith the chain plate type pedal, capable of being rolled up when not used, small in occupied space and convenient to place, when the pedal is used, the chain plate is unfolded and has stable supporting performance, the chain plate can be used as the pedal at the moment, and the pedal is convenient to fold, unfold, use and operate, capable of meeting market requirements and suitable for popularization.
一种轨道交通站台上下乘客用智能型安全踏板装置,包括列车本体,列车本体的侧面对应的车门分别开设第一凹槽,第一凹槽位于车门的下方,第一凹槽的前后两侧分别开设第二凹槽,第二凹槽的右侧分别与外部相连通,后侧的第二凹槽内固定安装电机,电机转轴的前端固定连接丝杆的后端,丝杆外周的中部通过轴承转动安装同轴的圆辊,圆辊的前后侧分别固定安装同轴的第一环形齿轮。本发明结构简单,构思巧妙,设有链板式踏板,能够在踏板不使用时收卷起来,占用空间小,便于放置,在使用踏板时,使链板展开,并具有稳定的支撑性,此时的链板能够充当踏板使用,且收放使用操作便捷,能够满足市场需求,适合推广。
Intelligent safety pedal device for passengers getting on and off rail transit platform
一种轨道交通站台上下乘客用智能型安全踏板装置
2020-10-09
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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