Rotary inclination measuring device, system and method

The invention provides a rotary inclinometry device which comprises a first walking mechanism, a second walking mechanism, an inclinometry body, an inclinometry sensor, a packaging body and a driving mechanism, the packaging body is arranged in the inclinometry body, the inclinometry sensor is packaged in the packaging body, and the first walking mechanism and the second walking mechanism are connected to the two ends of the inclinometry body respectively. The first walking mechanism and the second walking mechanism are used for being attached to the pipe wall of the inclinometer pipe and walking in the axis direction of the inclinometer pipe so as to drive the inclinometer body to move in the inclinometer pipe, and the driving mechanism is arranged in the inclinometer body, connected with the packaging body and used for driving the packaging body to rotate around the axis of the inclinometer pipe. According to the rotary inclination measuring device, the packaging body is driven by the driving mechanism to r