Intelligent positioning, blocking and flow guiding robot for non-transmission leakage point of oil and gas pipeline

The invention discloses an intelligent positioning, blocking and flow guiding robot for a non-transmission leakage point of an oil and gas pipeline. The robot comprises a blocking and flow guiding module, a wire passing connector and a dynamic braking module. The plugging flow guide module achieves plugging through mutual cooperation of rotation of a screw and inflation expansion of an air bag and has the plugging length adjusting and wriggling positioning functions, the dynamic braking module adjusts the drainage amount through a rotary valve to adjust the speed, and a motor drives a support, an extrusion ring, an extrusion rubber cylinder and a slip to conduct braking and anchoring. The position of the wire passing connector is adjusted through rolling of the two balls in the ball shell. The functions of accurate positioning of leakage points of the oil and gas pipeline, adjustable plugging length, large-flow flow guiding and the like are achieved, and the requirement for non-transmission-stopping maintenan