Noise testing device carried by transformer substation inspection robot

The utility model relates to a noise testing device carried by a substation inspection robot, which comprises an equipment cabin connected to the top of the inspection robot, and a hollow support connected to the top of the equipment cabin. The support comprises a transverse rod and a vertical rod which are perpendicular to each other, the transverse rod is a set height away from an equipment compartment of the inspection robot, one end of the transverse rod is connected with the noise monitoring sensor which faces the tail end of the inspection robot, and the end, connected with the noise monitoring sensor, of the transverse rod is connected with the vertical rod. The noise monitoring sensor faces the tail end of the inspection robot, is far away from the operation direction of the inspection robot and is a certain height away from the inspection robot, so that noise generated by operation of the inspection robot is prevented from influencing a final monitoring result. 本实用新型涉及变电站巡检机器人搭载的噪声测试装置，连接在巡检机器人顶部的设备舱