Cleaning robot with high obstacle crossing ability

The utility model discloses a cleaning robot with strong obstacle crossing ability, which comprises a robot body walking on a photovoltaic module, the robot body is provided with a suspended bottom plate, a solar photovoltaic panel welded with a controller is installed on the surface of the bottom plate, one end of the bottom plate is connected with a control part, and the other end of the bottom plate is connected with a power supply. A plurality of brushless direct-current hub motor wheels supported below the bottom plate are arranged below the control part, elastic rods are further connected between the brushless direct-current hub motor wheels and the bottom plate, and rolling brushes fixed to the two sides are arranged below the bottom plate. The brushless direct-current hub motor wheel replaces a traditional motor transmission wheel, an elastic rod is additionally arranged on the brushless direct-current hub motor wheel, the amplitude of the walking wheel can be adjusted according to height differences