Emergency operation mechanism of hoist

• Main Authors: FENG MENGXUE, XUE YUAN, KONG CHUIYU, SHI XIAOQING, GUO JIANG, LIU ZHIWEI, LIU ZHAO, HUANG ZHEYUAN, ZHANG XIAOYU, SUN JIAMENG, ZHAI ZHONGWEN, SUN JIANFENG, SUN WENZHU, YANG YANG, YI WEI, QIAN SHIGANG, DONG ZHIJIE, ZHANG HONGMEI
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2024
• Subjects: BLASTING; CHECKS FOR WINGS; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; FOUNDATIONS; HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; HYDRAULIC ENGINEERING; INTERNAL-COMBUSTION PISTON ENGINES; KEYS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; LIGHTING; LOCKS; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; SAFES; SLEDGES; SOIL SHIFTING; TRANSPORTING; WEAPONS; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The invention relates to the technical field of operators, and discloses a hoist emergency operation mechanism which comprises a power unit, the rear end of the power unit is connected with a driving mechanism, the bottom of the driving mechanism is fixedly connected with a moving device, the moving device comprises a bandage, the front end of the bandage is connected with a tooth block, and the rear end of the bandage is connected with a connecting block. The bandage can drive a tooth block fixedly connected to the front end to move during translation, a lifting device is arranged in the driving mechanism and comprises a polygonal block, a gear is connected to the interior of the polygonal block, a toothed bar is slidably connected to the outer surface of the gear, and the toothed bar can move up and down to drive the gear to rotate; and the rear end of the driving mechanism is connected with a winch. The moving device can drive the driving mechanism on the top to move, and the lifting device drives the whol