Pipeline hoisting anti-skid fixing device and using method thereof

• Main Author: LYU WU
• Format: Patent
• Language: Chinese; English
• Published: 23.10.2020
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The invention belongs to the technical field of pipeline installation, and particularly relates to a pipeline hoisting anti-skid fixing device and a using method thereof. The pipeline hoisting anti-skid fixing device comprises a rotating rod, wherein a left fixing ring is arranged on the left side of the rotating rod, a right fixing ring is arranged on the right side of the rotating rod, the leftfixing ring and the right fixing ring are arranged in a staggered mode, an inner suction cup ring is arranged on the sides, close to each other, of the left fixing ring and the right fixing ring, an outer suction cup ring is arranged on the sides, away from each other, of the left fixing ring and the right fixing ring, a plurality of suction cups are arranged on the inner rings of the inner suction cup ring and the outer suction cup ring, air guide pipes are arranged in the left fixing ring and the right fixing ring, and the ends, close to the air guide pipes, of the suction cups are fixedly connected with the air gui