Special emergency tool for failure of electromagnetic brake of winch hoist

• Main Authors: ZHUANG WEIDONG, JI QIAOXIA, XU MINYU, MA WENTAO, YANG JUN, TANG YAN, YAN FENG, HU CHAO, ZHANG HUI, LI YANG, YUAN LIN, HU CHUNLIN, MAO JING, WAN QUAN, ZHANG JIANPENG, GUO ZIXIAN, XUE KUANZHENG, FAN YAJIE, WANG HAO, XUE JINGJUN, CAI LINGLING, GAO KUN, FAN RONG, CUI KAI, LYU SONG, LYU PENG, LENG MING
• Format: Patent
• Language: Chinese; English
• Published: 03.06.2022
• Subjects: CAPSTANS; FIXED CONSTRUCTIONS; FOUNDATIONS; HAULING; HOISTING; HOISTS; HYDRAULIC ENGINEERING; LIFTING; PERFORMING OPERATIONS; SOIL SHIFTING; TACKLES, e.g. PULLEY BLOCKS; TRANSPORTING; WINCHES

The utility model discloses an emergency special tool for failure of an electromagnetic brake of a winch hoist. Relates to the technical field of hoists, in particular to a winch type hoist electromagnetic brake failure emergency special tool. The special tool is applied to an electromagnetic brake and an electromagnet, the electromagnetic brake comprises a vertical plate frame, a lead screw is arranged above the vertical plate frame, and the electromagnet is connected to one side of the upper portion of the vertical plate frame through a pair of supporting plates; the lead screw is located between the pair of supporting plates, and a gap is formed between the electromagnet and the vertical plate frame. The special tool comprises a base, a pressing rod and a pair of supporting plates arranged in parallel, the supporting plates are connected to one end of the base, a positioning groove is formed in the middle of the other end of the base, the base is used for stretching into the interval, and the lead screw is