Buried pipeline protection device for heavy vehicle rolling

The invention relates to a buried pipeline protection device for heavy vehicle rolling. The device is mainly composed of a buried pipeline, a semi-surrounded steel protective shell, a protective layer, taper pins, an alarm device, a stress monitoring device, a signal transmission device and shielded wires, wherein all the devices are connected through the taper pins at the ends of the devices; the alarm device is composed of an alarm device protection shell and an alarm; the stress monitoring device is composed of a stress monitoring device protection shell and a stress sensor; the signal transmission device is composed of a signal transmission device protection shell, a processor and a high-frequency radio frequency antenna; the semi-surrounded steel protective shell is tightly attached to the pipeline body through the protective layer, and the protective and fixing effects are achieved; and the stress sensor is respectively connected with the alarm and the processor through the shielded wires, and the proce