Track beam and track beam assembly

A track beam assembly, comprising a connection beam assembly and one or more track beams, wherein

• the one or more track beams are disposed and spaced apart in a transverse direction, and the connection beam assembly is connected between the one or more track beams;
• and
• each of the one or more track beams comprises:
• a main component, wherein the main component comprises a top plate, a bottom plate, a longitudinal stiffening plate, and a web plate;
• the longitudinal stiffening plate comprises a planar plate structure extending in a longitudinal direction, the longitudinal stiffening plate is disposed between the top plate and the bottom plate and connected on a side surface of the web plate facing a guide plate, and a transverse end of the longitudinal stiffening plate is welded to the web plate;
• the bottom plate is disposed below the top plate;
• and the web plate is connected between the top plate and the bottom plate;
• and
• a guide component, wherein the guide component comprises the guide plate and a connecting structure;
• the guide plate is disposed between the top plate and the bottom plate;
• the guide plate comprises a planar plate structure extending in the longitudinal direction and is spaced apart from the web plate in the transverse direction;
• and the connecting structure is connected between the main component and the guide plate such that the guide plate is connected to the main component through the connecting structure.