Intelligent telescopic compensation detecting and monitoring device for oil and gas pipeline

The utility model relates to the technical field of pipeline compensators, and discloses an oil and gas pipeline intelligent telescopic compensation detection monitoring device, which is characterized in that one end of the outer side of a main body is fixedly provided with a convex block I, and the other end of the outer side of the main body is fixedly provided with a convex block II at a position corresponding to the convex block I; a first connecting column is fixedly installed on the side, close to the second protruding block, of the first protruding block, and a second connecting column is fixedly installed at the position, close to the first protruding block, of one side of the second protruding block. When the length of the pipeline compensator is increased due to excessive internal heat, the distance between the two ends of the main body can be increased, the jacking column can extrude the pressure sensor in the round pipe, the pressure sensor transmits a pressure signal to the display device, and an