The invention discloses an urban rail transit passenger anti-pinch linkage device. The device comprises a platform, a vehicle body, a PLC and a mechanical stretching mechanism, wherein a rotating groove is formed in the right side of the platform, a rotating long shaft is fixedly connected to the inner surface of the rotating groove, a supporting plate is rotatably connected to the outer surface of the rotating long shaft, a supporting block is fixedly connected to the left side of the vehicle body, and a fixing plate is fixedly connected to the bottom of the supporting plate. The invention relates to the technical field of rail transit passenger pinch prevention. According to the urban rail transit passenger anti-pinch linkage device, an electric telescopic rod is arranged at the bottom of the platform, the supporting plate on the long rotating shaft is matched with the sliding through groove in the fixing plate, the driving rod and the supporting block can play a role in supporting the supporting plate, the supporting plate can be in a horizontal state when the electric rod extends, and the supporting plate takes the rotating long shaft and the supporting block as a supporting point at the same time, so that the supporting plate can be prevented from inclining towards one side through the structure, and thus the service life of the device is prolonged.
本发明公开了一种城市轨道交通乘客防夹联动装置,包括站台、车体、PLC控制器和机械拉伸机构,所述站台的右侧开设有转动槽,转动槽的内表面固定连接有转动长轴,转动长轴的外表面转动连接有支撑板,车体的左侧固定连接有支撑块,支撑板的底部固定连接有固定板,本发明涉及轨道交通乘客防夹技术领域。该城市轨道交通乘客防夹联动装置,通过在站台的底部设置电动伸缩杆,配合转动长轴上的支撑板和固定板内部的滑动通槽,再利用驱动杆和支撑块能够对起到支撑板支撑的作用,当电动杆伸长时能够使得支撑板处于水平状态,此时的支撑板同时以转动长轴和支撑块支撑点,通过此结构能够防止支撑板向一侧倾斜,从而延长该装置的使用寿命。
Urban rail transit passenger anti-pinch linkage device
一种城市轨道交通乘客防夹联动装置
2020-06-12
Patent
Electronic Resource
Chinese
IPC: | B61B RAILWAY SYSTEMS , Eisenbahnanlagen |
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