Offshore wind power single pile weld joint preheating device

• Main Authors: LONG SHENGGEN, ZHONG ZHIFENG, WU QIAORONG, DENG DANGDI, XIANG GUOZHENG, HUANG FEI, CHEN SHIMING
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2022
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The invention relates to the technical field of heavy industry, and particularly discloses an offshore wind power single pile weld joint preheating device which comprises a welding platform, a roller frame and a preheating mechanism, the welding platform comprises a vertical frame and a welding table, and a connecting piece is arranged on the welding table; the roller frame is arranged below the welding table, and a welding area is formed between the topmost end of the single pile pipe joint and the welding table; the preheating mechanism is connected to the bottom of the welding table through a connecting piece in a binding mode, the preheating mechanism is arranged on the outer side of the single-pile pipe joint, the preheating mechanism is arranged at the front end, entering a welding area, of the single-pile pipe joint, the preheating mechanism comprises a mounting support, and a flame baking gun is mounted at the top of the mounting support. The flame baking gun is connected with an external combustible