Magnetic-type ultrasonic oblique incidence sensor transmitter-receiver device

The invention relates to a magnetic-type ultrasonic oblique incidence sensor transmitter-receiver device. According to the device, an ultrasonic oblique incidence structure in which an ultrasonic transducer and organic glass is coupled can be achieved without dismounting the ultrasonic transducer. Magnetic force provided by a magnetic base of the device is several times that of a normal magnetic base, thereby ensuring that the contact between the device and a part to be tested is close, the coupling is excellent, and the operation is easy and convenient. The device comprises a certain quantity of fixing plates and is reasonable in structural design, and thus the rigidity of the device can be fully ensured. When being applied to stress detection system based on an acoustic elasticity theory, the structure provided by the invention can fully ensure the measurement precision of ultrasonic time.