Road bridge asphalt pavement crack detection device

The utility model relates to the field of road maintenance. The road and bridge asphalt pavement crack detection device comprises a supporting platform, a positioning frame is hinged to the supportingplatform through a universal ball, a vertical measuring groove is formed in the side wall of the positioning frame, a measuring assembly is rotatably connected to the upper portion of the measuring groove, and a measuring tape is connected between the measuring assembly and the positioning frame. According to the utility model, the problems of inconvenience in operation and large manual investment when a longer crack is measured in the prior art are solved. 本实用新型涉及道路养护领域，具体公开了一种道路桥梁沥青路面裂缝检测装置，包括支撑平台，支撑平台通过万向球铰接有定位架，定位架的侧壁上开设有竖向的测量槽，测量槽的上部转动连接有测量组件，测量组件与定位架之间连接有测量卷尺。本实用新型解决了现有技术中在测量较长的裂缝时存在的操作不便以及人工投入大的问题。