Novel multipurpose electromagnetic induction wall-climbing robot

The novel multi-purpose electromagnetic induction wall-climbing robot comprises a main vehicle body and an auxiliary vehicle body, the main vehicle body and the auxiliary vehicle body are connected through a cable, driving steering devices are installed on the main vehicle body and the auxiliary vehicle body and used for controlling the vehicle body to move and steer, and camera modules and infrared sensors are arranged at the front end of the main vehicle body and the front end of the auxiliary vehicle body respectively. An ultrasonic sensor is arranged at the front end of the main vehicle body, and a welding device is arranged on the upper surface of the main vehicle body; a plurality of first telescopic devices, a plurality of second telescopic devices and a rotary telescopic device; the first telescopic device is fixed to the bottom of the main vehicle body, and a shovel or an electromagnet is fixed to the end, away from the main vehicle body, of the first telescopic device. The wall-climbing robot is joi