Automatic hoisting mechanism for forklift gantry transfer

• Main Authors: WANG JING, YAO DENGFENG
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• Subjects: HAULING; HOISTING; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The automatic hoisting mechanism comprises a portal frame body, an L-shaped plate and a hook arranged on the L-shaped plate, lifting plates are arranged on the two vertical edges of the portal frame body, one end of the L-shaped plate is connected to the lifting plates, and the hook is arranged on the side, away from the lifting plates, of the bottom end of the L-shaped plate. A hydraulic lifter is arranged at the position, under the middle of the lifting plate, of the portal frame main body, the top end of a hydraulic lifting rod at the output end of the hydraulic lifter is connected to the lifting plate, blocking plates are arranged on the two sides of the portal frame main body, and the two blocking plates are distributed on the two sides of the lower portion of the L-shaped plate and are parallel to the L-shaped plate; according to the cargo hoisting device, the L-shaped plate hooks, the hydraulic lifters and the hydraulic lifting rods are matched, when cargoes are hoisted, the blocking plates abut agains