Portable device for detecting inner side tread of double-wheel tire

The utility model discloses a portable double-wheel tire inner side tread detection device and method. The device comprises a micro camera, a horizontal self-locking telescopic rod, a vertical self-locking telescopic rod, a locking pull rod, a supporting rod, a pen type electric push rod, an anti-skid rubber mat and a terminal display, according to the utility model, the hub clamping device is used for positioning and acquiring the images of the inner side tread of the double-wheel tire, and the images are displayed on the terminal equipment by adopting a wireless data transmission and image splicing method, so that whether the inner side tread of the double-wheel tire is scratched or damaged or not can be quickly detected. The device is suitable for detecting inner side treads of double-wheel tires with different sizes and models, can quickly and accurately finish detection, and overcomes the limitations that the traditional detection method is difficult to universally apply and has adetection blind area; th