Combined solar photovoltaic track plate

The invention belongs to the technical field of solar photovoltaics, in particular to a combined solar photovoltaic track plate. The track plate comprises a track main plate, a male plate and a femaleplate are arranged at the two ends of the track main plate respectively, through grooves are formed in the two side faces of the track main plate, track auxiliary plates are inserted into the throughgrooves, the lower side faces of the track auxiliary plates are attached to the bottom face of the track main plate, a plurality of through holes are formed in the track auxiliary plates, and bolts are inserted into the through holes to fix the track auxiliary plates. A clamping block is inserted into the track main board, the clamping block is provided with two clamping grooves, and the clampinggrooves are in interference fit with the track main board. The thickness and the function of the track plate can be adjusted according to the specification and the requirement of the solar cell panel, and higher applicability