Refractory masonry hanging scaffold in blast furnace

• Main Authors: XIONG MINHUI, LI HU, YANG DAIMAO, TIAN YUQING
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2021
• Subjects: CHEMISTRY; CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; MANUFACTURE OF IRON OR STEEL; METALLURGY; METALLURGY OF IRON; PERFORMING OPERATIONS; TRANSPORTING

Radiation beams are evenly distributed at intervals in the circumferential direction of a center clamping plate in a radial mode, the inner ends of the radiation beams are fixed to the center clampingplate, and an inner ring supporting beam, a middle ring supporting beam and an outer ring supporting beam are sequentially and fixedly connected between every two adjacent radiation beams from insideto outside. The annular beam is fixedly connected with the near outer end of the radiation beam, a track is installed at the bottom of the annular beam in the circumferential direction, a center shaft is arranged in the center of the center clamping plate, the inner ends of the first suspension arm and the second suspension arm are connected with the center shaft through coupling connectors, andthe outer ends of the first suspension arm and the second suspension arm are assembled to the track through walking hoists. Hoist blocks are installed on the first suspension arm and the second suspension arm respectively, and