The utility model relates to the remote video control technology, especially to a remote patrol car for straps. The remote patrol car mainly comprises a guide rail bracket, a haulage rope, winches, a remote controller, a pulley, a telescopic rod and a camera unit. The guide rail bracket is mounted on a ceiling of a transformer station and is distributed parallel to the horizontal direction of a protection screen of the transformer station, wherein the length of the guide rail bracket is greater than the horizontal length of the protection screen. The haulage rope passes through the guide rail bracket, with each of two ends being connected with one winch. The pulley is arranged on the track of the guide rail bracket, with the upper part being fixedly connected with the haulage rope via a connection piece, and with the lower part being connected with the telescopic rod. The lower end part of the telescopic rod is connected with the camera unit. The telescopic rod and control ends of the winches are all connected with the remote controller. The remote patrol car of the utility model is advantageous in that upper, lower, left and right observation locations of the camera unit can be controlled by the remote controller, so as to realize 360-degree patrol of a relay protection room without a dead corner, so that maintainers can check straps of each sub transformer station when staying in a master maintenance station, thereby achieving convenient operation and high working efficiency and eliminating waste of time and manpower.