The detection system of failure in the operation of the hooks of the beam gate coffer dam fishing

摘要

Summary "system for failure detection in the operation of the hooks of the beam gate fisherwoman coffer dam" the present invention reveals a system of accurate detection of the coupling and uncoupling of the hooks of the beam of a fisherman in the lock, by using a simple device that state The actual position of each hook Arah during operation of pescagem and lifting of the floodgate coffer dam.Avoiding the uncertainty of this operation and ensuring greater safety.