The invention discloses a railway vehicle and an equipment box cabinet door falling prevention device thereof. A cabinet door is locked on an equipment box through a door fastening device; a feedbackswitch acquires whether the door fastening device locks the cabinet door on the equipment box body or not; when the feedback switch detects that the door fastening device does not lock the cabinet door on the equipment box body, the feedback switch sends a cabinet door non-closing signal, and after the control unit receives the cabinet door non-closing signal sent by the feedback switch, a warningdevice is in a first state; and/or when the feedback switch detects that the door fastening device locks the cabinet door on the equipment box body, the feedback switch sends a cabinet door closing signal, and after the control unit receives the cabinet door closing signal sent by the feedback switch, the warning device is in a second state. Whether the cabinet door is locked on the equipment boxbody or not is obtained through the feedback switch, obtained information is fed back to the control unit to remind a cab, it is guaranteed that the situation of the cabinet door can be obtained in the cab in time, safety is improved, and the risk that the cabinet door falls off is avoided.
本发明公开了一种轨道车辆及其设备箱防柜门脱落装置,其中:柜门通过门紧固装置锁定在设备箱体上;反馈开关获取门紧固装置是否将柜门锁定在设备箱体上;当反馈开关检测到门紧固装置未将柜门锁定在设备箱体上时,反馈开关发出柜门未关闭信号,控制单元接收反馈开关发出的柜门未关闭信号后,警示装置处于第一状态;和/或当反馈开关检测到门紧固装置将柜门锁定在设备箱体上时,反馈开关发出柜门关闭信号,控制单元接收反馈开关发出的柜门关闭信号后,警示装置处于第二状态。通过反馈开关获取柜门是否锁定在设备箱体上,将获取的信息反馈给控制单元用于提醒驾驶室,保证驾驶室内能够及时得到柜门的情况,提高安全性,规避柜门脱落的风险。
Railway vehicle and equipment box cabinet door falling prevention device thereof
一种轨道车辆及其设备箱防柜门脱落装置
2021-02-02
Patent
Electronic Resource
Chinese
IPC: | B61C Lokomotiven , LOCOMOTIVES |
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