Pay-off device for large-length 500KV ultrahigh-voltage cable reel

• Main Authors: ZHANG TAO, WANG YE, ZHANG FUQIANG, QU JIAN, TANG DEHAI, WANG LIXIAO, ZHANG DAWEI, LIU TAO
• Format: Patent
• Language: Chinese; English
• Published: 28.10.2022
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model discloses a pay-off device for a large-length 500KV ultrahigh-voltage cable reel, which comprises two pay-off rack bodies, and the cable reel is arranged on the two pay-off rack bodies through a cable reel shaft and is positioned between the two pay-off rack bodies; lifting assemblies are arranged on the two pay-off rack bodies, rolling bearings are arranged on the lifting assemblies, and cable reel shafts are installed on the two rolling bearings; one side, located on the cable reel, of each pay-off rack body is provided with a brake assembly, the brake assemblies are connected with brake structures, the brake structures are used for controlling the brake assemblies, and the brake assemblies are used for being in brake connection with the outer diameters of the round end faces on the two sides of the cable reel. According to the utility model, a split structure is adopted, the weight is light, the disassembly and transportation are convenient, and the requirements of mobile construction are