| 摘要 |
<p>The present invention relates to a portable crack finder capable of diagnosing structural safety during the rain, and more specifically, to a portable crack finder for structural safety diagnosis during the rain, which is easily carried with a worker and can be moved to a position where the worker′s hand cannot reach to perform a measuring task, and prevents malfunction in precise crack diagnosis due to rainwater. The portable crack finder comprises a measuring part to take a photo of a crack in a structure with a camera for safety diagnosis purposes, a housing installed on a camera side of the measuring part, which covers a gap between the measuring part and a structure to prevent penetration of rainwater, a sealant which is installed along the outer part of the housing, and a waterproof part including a vacuum pump which is installed in a drain connected to the draining hole part formed in the housing; a lift part which lifts the measuring part and conducts safety diagnosis in the upper part of the structure inaccessible to a worker; and a wireless communication part which transmits operating signals of the worker so that a worker holding the lower part of the lift part can operate the measuring part.</p> |
