Tube joint turning over device of pressure steel tube in hole chamber

• Main Authors: TANG MINGYOU, YIN ZHIPENG, WAN YONG, HU CHANGFU, CHEN YU, LI YOUHUA
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2012
• Subjects: CAPSTANS; HAULING; HOISTING; HOISTS; LIFTING; PERFORMING OPERATIONS; TACKLES, e.g. PULLEY BLOCKS; TRANSPORTING; WINCHES

The utility model discloses a tube joint turning over device of a pressure steel tube in a hole chamber. The tube joint turning over device comprises four roof anchors which are arranged at the top part of the hole chamber, wherein each roof anchor is provided with a pulley, the outer side of each roof anchor on the ground surface of the hole chamber is correspondingly provided with a winch, a steel wire rope of the winch passes through the pulley on the corresponding roof anchor and is connected with a corresponding suspending lug on a tube joint of the pressure steel tube through a suspending hook, the ground surface of the hole chamber is also provided with a steel rail, the steel rail is provided with a transportation trolley, and two roof anchors at the left side are aligned to the central line of the steel rail. According to the tube joint turning over device of the pressure steel tube in the hole chamber, disclosed by the utility model, and through the structure, the over turning and the vertical erect