Urban building structure safety detection device

The utility model provides an urban building structure safety detection device, and relates to the urban building structure safety detection field, the urban building structure safety detection device comprises a support and a box body, the bottom of the support is provided with a support plate, two ends of the box body are respectively provided with a storage groove, and a gradienter body and a range finder body are arranged in the storage grooves; cover plates are rotationally arranged at the two ends of the box body, solar panels are arranged in the cover plates, limiting blocks are arranged on the outer side of the gradienter body, pull ropes are arranged on the inner sides of the cover plates, and the other ends, located at the pull ropes, of the cover plates are connected with the limiting blocks; the gradienter or the range finder is driven to slide out by rotating the cover plate under the cooperation of the pull rope and the fixed pulley, meanwhile, the solar panel is arranged on the inner side of th