Electric ladder climbing vehicle based on gravity sensing control

The invention discloses an electric ladder climbing vehicle based on gravity sensing control. The electric ladder climbing vehicle comprises a vehicle frame, a crawler crawling ladder structure, a crawler oblique angle adjusting frame, a driving structure, a dragging rod and a first connecting piece. The vehicle frame comprises a bottom bearing frame and a vertical supporting frame; the bottom bearing frame is connected with the crawler crawling ladder structure through a first connecting piece; the crawler crawling ladder structure comprises a synchronous belt wheel and a synchronous belt frame; the synchronous belt frame is provided with a sliding groove; the driving structure comprises a motor, a motor driver, a gravity sensor and a driving shaft; two ends of the driving shaft of the driving structure are connected with synchronous pulleys of the crawler crawling ladder structure; the motor driver is connected with the gravity sensor and is used for reading an acceleration value of the gravity sensor; and