To monitor an abrasion state of a winch drum (361). A monitoring device for a winch drum (361) includes monitoring means (611, 628) that monitors whether or not an abrasion generation condition is satisfied for the winch drum (361), and notification means (622) that performs notification based on satisfaction of the abrasion generation condition. For example, the monitoring means (611, 628) monitors a layer and row state of a wire rope (32) wound around the winch drum (361), and a case where the amount of movement of the wire rope (32) when a first layer of the wire rope (32) wound around the winch drum (361) is used or when the position of a drum flange (363) of the winch drum (361) is used satisfies a certain condition is set as an abrasion generation condition.
MONITORING DEVICE FOR WINCH DRUM
ÜBERWACHUNGSVORRICHTUNG FÜR WINDENTROMMEL
DISPOSITIF DE SURVEILLANCE DE TAMBOUR DE TREUIL
2022-10-05
Patent
Electronic Resource
English
IPC: | B66D Haspeln , CAPSTANS |