This utility model belongs to the field of wind
turbine vibration monitoring technology, and in particular, it is a wind
turbine online vibration monitoring sensor device. It includes an online wind
turbine vibration
monitoring system and an installation end face. The online wind turbine vibration
monitoring system includes a processor, a sensor group, a
signal conditioning module, a
data acquisition module, and a
data analysis and
processing module, which are sequentially connected. This utility model has a reasonable structural design, allowing simultaneous rotation of four shafts. This enables the limiting blocks to rotate synchronously to align with the limiting holes, facilitating quick and efficient installation and disassembly of the connecting plate and sensors, improving installation efficiency. By screwing screws into two threaded grooves at different front and rear positions, the front and rear positions of the sensors can be adjusted to regulate the distance between the sensors and the wind turbine components being monitored, thereby improving monitoring accuracy.