Road surface crack rapid detection device and detection method thereof

The invention discloses a road surface crack rapid detection device and a detection method thereof, and particularly relates to the technical field of road surface detection.The road surface crack rapid detection device comprises a vehicle body, two sets of detection devices parallel to the axes of wheels are arranged in the middle of the lower portion of the vehicle body, and a cleaning device, a dustproof device and an energy supply device are sequentially arranged above the vehicle body from left to right; an electric cylinder used for driving the guide plate to reciprocate is arranged at the bottom of the vehicle body, the energy supply device is used for providing energy, and a handrail is fixedly connected to the top of the energy supply device. Through the arrangement of the detection devices, the two groups of detection devices can be subjected to staggered spacing adjustment, the condition of missing detection is avoided, and meanwhile, when a wider road is detected, the detection range of the device