Wind power tower drum door frame welding platform

• Main Authors: LIAO CHENGGUI, ZHANG PING, ZHOU HUAJIN, ZHANG HAORAN, ZHANG WEI, DUAN PENGKAI
• Format: Patent
• Language: Chinese; English
• Published: 31.03.2020
• 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 utility model discloses a wind power tower drum door frame welding platform which comprises a portal frame, a walking platform, a crawling ladder, a winch, a traction piece, a fixed pulley and a hinged support. The fixed pulley is mounted on a cross beam of the portal frame; the winch is located below the fixed pulley correspondingly. The walking platform is located in front of the cross beam.The hinged support is located on the lower rear portion of the walking platform. The crawling ladder is positioned in front of the cross beam; the bottom end of the crawling ladder is hinged to the hinged support, the top end of the crawling ladder is fixed to the walking platform, one end of the traction piece is installed on the walking platform or the crawling ladder, the other end of the traction piece is installed on the winch, and the traction piece is wound around the fixed pulley from the rear portion of the cross beam. The wind power tower drum door frame welding platform has the advantages of being convenie