The invention discloses an operation fault
monitoring system and method of a construction vertical shaft hanging
scaffold winch, and belongs to an operation fault
monitoring system and method of a
winch. The operation fault
monitoring system comprises a first sensing unit, a first
signal processing and acquiring unit, a second sensing unit, a second
signal processing and acquiring unit, a
wireless signal transmitting
system arranged on the wall of a construction vertical shaft, and a PLC centralized control center which is controlled in a
control room, wherein the first sensing unit and the first
signal processing and acquiring unit are arranged on a hanging
scaffold; the second sensing unit and the second
signal processing and acquiring unit are arranged on a main head sheave main shaft and a main head sheave base; the first sensing unit comprises a three-axis tilt angle sensor, the second sensing unit comprises a shaft
encoder, a
pressure sensor and a
wireless signal strength detector; the first
signal processing and acquiring unit and the second signal
processing and acquiring unit comprise signal processing and acquiring devices; the
wireless signal transmitting
system comprises a wireless
mesh node and a controller; the centralized control center comprises a main control PLC, human-
machine interaction equipment, an audible and visual alarm circuit and data storage equipment. The operation fault monitoring
system has the advantages that an operation fault of the construction vertical shaft hanging
scaffold winch can be detected and eliminated, and the safe and stable operation of the construction vertical shaft hanging scaffold winch are realized.