Unattended road test charging device

The utility model relates to the field of parking equipment, in particular to an unattended road test charging device, which comprises a vehicle detection sensor, a controller and a lifting rod component, and is characterized in that the lifting rod component is mounted at the edge of a parking space and comprises a cylinder; an electric telescopic rod; support assembly, the cylinder is arranged on the inner side of the upper end of the cylinder; wherein the base, the rubber ring and the linear bearing are arranged in the cylinder body, the base is arranged in a through cavity allowing the telescopic end of the electric telescopic rod to penetrate through, the rubber ring is arranged on the upper edge of the through cavity, the linear bearing is arranged in the through cavity on the lowerside of the rubber ring, and the telescopic end of the electric telescopic rod is in sliding fit with the linear bearing and abuts against the rubber ring in an interference mode. According to the intelligent parking lot mana