The utility model relates to a take orbital high tension switchgear to transport dolly, including frame, wheel, tray and lifting wheel, the bottom surface is installed four wheels and install the tray on the frame top under the frame, is provided with the longitudinal baffle at tray both sides end, is equipped with two vertical and parallel tracks admittedly at the upper surface of tray, and the track is provided with the ramp, installs a pair of fixed axle on the tray corner position that the lower side end of orbit altitude corresponds. The utility model provides a take orbital high tension switchgear to transport dolly is when using, and when the circuit breaker handcart advances the cabinet or offers for sale, the handcart can smooth motion on the track of transportation dolly, does not take place the bite, and the rim structure on the wheel of circuit breaker chassis can guarantee that the handcart does not derail in the motion process, both laborsaving, again safety.