Remote on-line monitoring system for motion of dangling beam

The invention belongs to the field of intelligent equipment and equipment monitoring, particularly relates to a remote on-line monitoring system for motion of a dangling beam, and aims to solve the problem of poor running stability of a grate cooler due to the fact that the health state of a cantilever beam cannot be effectively monitored in the prior art. The system comprises a detection system, a PLC control system, a database and an alarm system. The detection system is configured to monitor the state change data of the dangling beam in the operation process in real time after the mechanical cement grate cooler is electrified and started, and send the state change data to the PLC control system; the PLC control system is configured to obtain the operation health level of the corresponding equipment according to the data sent by the detection system and the limit values of various data pre-stored in a database; and the alarm system is configured to perform safety early warning or shutdown processing accordi