Antiskid wheels for track detecting trolley

The invention provides antiskid wheels for a track detecting trolley. The antiskid wheels are characterized in that synchronous belt wheels which are supported through shafts are respectively arranged at two ends of the bottom part of two shaft frame plates which are corresponding to each other in positions; the two synchronous belt wheels are equipped with closed-loop tooth-shaped synchronous belts which engage the two synchronous belt wheels; the outer rubber surfaces of the closed-loop tooth-shaped synchronous belts are jointed with the track surface; a top plate for supporting a trolley body is arranged on the top parts of the two shaft frame plates. According to the antiskid wheels, the jointing area of the outer rubber surfaces of the closed-loop tooth-shaped synchronous belts and the track surface is far more than that of steel wheels and the track surface in the prior art; the frictional resistance between the wheels and the track is relatively large due to the characteristic that the outer surfaces of the closed-loop tooth-shaped synchronous belts are prepared from rubber, and therefore, the slipping of the steel wheels is completely avoided. The antiskid wheels have outstanding advantages of being simple in structure, ingenious in concept and remarkable in performance.