Wall crack detection device for construction engineering investigation

• Main Authors: YANG TIANCHENG, ZHANG LIGEN, WANG KAI, LIANG WEIHONG
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model relates to the technical field of wall detection, in particular to a wall crack detection device for construction engineering investigation. According to the technical scheme, the crack detector comprises a crack detector body, rubber protection covers and a wire plug, the two rubber protection covers are fixedly installed on the two sides of the crack detector body, a damping rotating shaft is fixedly installed above the back face of the crack detector body, a movable plate is movably installed at the top of the damping rotating shaft, and a photovoltaic panel is fixedly installed on the front face of the movable plate; and a functional slot is fixedly formed in one side of the exterior of the rubber protection cover. When long-time operation is needed, a worker can open the movable plate from the back surface of the crack detector body through the damping rotating shaft, so that the photovoltaic panel can be illuminated, light energy can be converted into electric energy by utilizing the p