Carrying vehicle and floating driving cover

The invention relates to a floating driving cover which comprises a bridge frame fixed with a carrier frame, and a contact detection device with an on state and an off state is arranged at the front end of the bridge frame; the driving cover comprises a front side surface, and the front side surface is provided with a trigger part corresponding to the contact detection device; the driving cover is connected with the bridge frame through a hinge arm, the driving cover can float relative to the bridge frame, and the contact state of the trigger part and the contact detection device is changed while the driving cover floats. The invention further relates to a plate transport vehicle with the floating driving cover. According to the scheme, the driving cover can trigger the microswitch at any angle in the vehicle advancing direction, and vehicle stopping control is achieved. 本发明涉及一种浮动驱动罩，包括：桥架，与搬运车车架固定，桥架前端设有具有导通状态和断开状态的接触检测装置；驱动罩，包括前侧面，前侧面上对应所述接触检测装置设有触发部；驱动罩与桥架之间通过铰接臂连接，驱动罩可相对于所述桥架浮动，且在发生浮动的同时，所述触发部与所述接触检测装置的接触