Cleaning device

The utility model relates to a clean field discloses a cleaning device. Cleaning device includes: cleanness portion, cleanness portion is used for and treats that clean surface contact is with the cleanness treat the clear surface, connect cantilever crane (5), it supports to connect the cantilever crane cleanness portion, just the enough shift adjusting of linking arm shelf energy cleanness portion, a drive uni, drive arrangement can drive connect the cantilever crane, position sensor (10), position sensor sets up to can the sensing treat clean surface position to send position sigual, and the control unit (6), the control unit can receive position sigual, and according to position sigual control connect the cantilever crane so that cleanness portion can with treat that the clear surface keeps in contact. The utility model provides a cleaning device can effectively improve clean efficiency, and can ensure clean effect, is particularly useful for the clean great surfaces of the degree of difficulty such as ar