Tool for winding and unwinding steel wire rope of heavy crane

• Main Authors: ZHANG JINLI, LU HUI, DENG MEI, ZHANG YONGZHONG
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2024
• Subjects: BLASTING; CAPSTANS; CLEANING; CLEANING IN GENERAL; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HAULING; HEATING; HOISTING; HOISTS; LIFTING; LIGHTING; LUBRICATING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; TACKLES, e.g. PULLEY BLOCKS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS; WINCHES

The tool comprises a steel wire rope winding drum and roller carriers, the roller carriers are symmetrically arranged at the bottoms of the two ends of the steel wire rope winding drum, and the steel wire rope winding drum is arranged on the roller carriers on the two sides in a rolling connection mode. A steel pipe shaft penetrates through a shaft hole of the steel wire rope reel, weight structures are hung at the two ends of the steel pipe shaft, and the weight structures are combined adjustable structures and used for meeting the use requirements of the steel wire rope reels of different specifications. The device is reasonable in structure and convenient to install, materials are convenient to replace, the roller frame is installed at the bottom of an existing steel wire rope reel, a tool falls on the roller frame through the weight of the weights and the dead weight of the steel wire rope reel, and the purpose of winding and unwinding the steel wire rope is achieved in the mode that the roller frame dire