Photovoltaic ferry vehicle and debugging method and using method thereof

The invention discloses a photovoltaic ferry vehicle which comprises a base and a longitudinal adjusting mechanism. The longitudinal adjusting mechanism comprises a support installed on the base and an upper overturning disc supported by the support. The support can deform and enable the upper overturning disc to change the posture. The support is driven by the first driving piece and the second driving piece to deform. One end of the first driving piece and one end of the second driving piece are hinged to the same part of the support. When the photovoltaic ferry vehicle is applied, the first driving part and/or the second driving part are/is used for driving the bracket to deform, so that the pose of the upper overturning disc is consistent with that of the on-site photovoltaic module, and the connection with the on-site photovoltaic module can be realized. In the longitudinal adjusting mechanism of the photovoltaic ferry vehicle, one end of the first driving part and one end of the second driving part for