Power turbine bearing casing assembly with sensor

The invention belongs to the technical field of gas turbines, and particularly relates to a power turbine bearing casing assembly with a sensor, which comprises a front bearing seat, a bearing casing middle section and a rear bearing seat which are coaxially arranged, the middle section of the bearing casing is connected between the front bearing seat and the rear bearing seat; a radial sliding bearing is mounted in the front bearing seat; a thrust sliding bearing is mounted in the rear bearing seat; vibration displacement sensors are mounted on the support plate on the end surface of the front bearing seat and the rear bearing seat; the rear bearing seat is provided with a vibration speed sensor and a phase sensor; temperature measuring holes are formed in the radial bearing bush and the thrust bearing bush, and thermocouples for measuring temperature are inserted into the temperature measuring holes. According to the scheme, through the arrangement of the sensor, dynamic detection of the operation state par