Inspection device for oil and gas pipeline protection

• Main Author: DAI XIXI
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• Subjects: BLASTING; CLEANING; CLEANING IN GENERAL; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PIPE-LINE SYSTEMS; PIPE-LINES; PREVENTION OF FOULING IN GENERAL; STANDS OR SUPPORTS; STORING OF DISTRIBUTING GASES OR LIQUIDS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The utility model discloses an inspection device for oil and gas pipeline protection, which comprises two fixed seats, grooves are formed in the front surfaces of the two fixed seats, threaded rods are rotatably mounted in the two grooves, one sides of the two fixed seats are rotatably connected with rotating rods, one ends of the two rotating rods are rotatably connected with one ends of the two threaded rods respectively, and the other ends of the two rotating rods are rotatably connected with the other ends of the two threaded rods respectively. The inspection device for oil and gas pipeline protection is provided with the movable column, the shelving sleeve, the first arc-shaped plate, the buffer column, the second arc-shaped plate and the silica gel brush, the movable column is pulled outwards, the movable column is pulled outwards, the movable column is pulled outwards, the movable column is pulled outwards, the movable column is pulled outwards, and the two ends of the movable column are provided with