Fluid-driven self-adaptive pipeline endoscopic detection device with umbrella-like structure

The invention discloses a fluid-driven self-adaptive pipeline endoscopic detection device with an umbrella-like structure, and relates to the technical field of storage and transportation pipeline operation, and the fluid-driven self-adaptive pipeline endoscopic detection device comprises an adjustable umbrella-shaped driving speed control unit and a main shaft; the adjustable umbrella-shaped driving speed control unit comprises an umbrella cover, an umbrella cover, an umbrella stand and a sliding sleeve, the umbrella cover and the main shaft are fixedly connected and coaxially arranged, the umbrella cover is annularly arranged along the outer edge of the umbrella cover, the sliding sleeve is arranged on the main shaft in a sleeving mode and is in sliding connection with the main shaft, the sliding sleeve is connected with the umbrella cover through the umbrella stand, and the sliding sleeve slides in the length direction of the main shaft. The opening and closing of the umbrella cover are controlled. By adop