Pavement crack detection device

The utility model relates to the field of road surface detection, in particular to a road surface crack detection device which comprises a frame, a walking mechanism, a detection mechanism and a sweeping mechanism, the walking mechanism is arranged on the frame and used for driving the frame to walk, and the detection mechanism is arranged on the frame and used for stretching into a crack for detection; the sweeping mechanism comprises a sweeping brush and a driving assembly, the sweeping brush is rotationally arranged on the frame, the driving assembly is arranged on the frame, and the driving assembly is connected with the sweeping brush and drives the sweeping brush to rotate. The method has the effect of improving the detection accuracy. 本申请涉及路面检测的领域，尤其是涉及一种路面裂缝检测装置，其包括车架、行走机构、检测机构和清扫机构，所述行走机构设置在所述车架上且用于带动所述车架的行走，所述检测机构设置在所述车架上用于伸入裂缝进行检测；所述清扫机构包括清扫刷和驱动组件，所述清扫刷转动设置在所述车架上，所述驱动组件设置在所述车架上，所述驱动组件与所述清扫刷连接并带动所述清扫刷转动。本申请具有提高检测的准确性的效果。