Synchronous belt tensioning device of walking mechanism

The utility model discloses a synchronous belt tensioning device of a traveling mechanism, which is characterized in that a bottom plate is fixed on a cross beam, an inverted-T-shaped sliding chute in the left-right direction is arranged on the bottom plate, and a bottom plate of an adjusting plate is arranged in the sliding chute in a sliding manner and is matched with the sliding chute to limit the degree of freedom of the bottom plate of the adjusting plate in the upper, lower, left and right directions; one end of the adjusting plate is fixed to the adjusting plate bottom plate, and the pressing plate and the adjusting plate clamp and fix the synchronous belt pressure and are fixed through fixing bolts. The right end of the adjusting plate bottom plate is connected with the tensioning plate through a tensioning bolt, and a nut used for adjusting the distance between the adjusting plate bottom plate and the tensioning plate is arranged on the tensioning bolt. Due to the fact that the sliding groove with th