SAFETY APPARATUS FOR A STORAGE AND RETRIEVAL DEVICE, STORAGE AND RETRIEVAL DEVICE AND METHOD FOR MONITORING A STORAGE AND RETRIEVAL DEVICE

摘要

Safety apparatus (80), in particular a safety catch, for a storage and retrieval device (10), a storage and retrieval device (10) comprising lifting gear (30) for driving a moveable lift truck (38) which is coupled to at least one supporting means (60), and a method for monitoring a storage and retrieval device (10). The safety apparatus (80) has a monitoring device (84) which is designed to detect a load state of the at least one supporting means (60), in particular a measured variable that is dependent on the supporting means tension, a holding device (90), in particular a safety catch, which is designed to inhibit a movement of the lift truck (38) selectively, an energy storage device (96), which is designed to supply energy to the holding device (90), and a control device (82), which is designed to actuate the energy storage device (96) depending on a signal detected by the monitoring device (84) in order to activate the holding device (90).