Straddle carrier capable of adaptively adjusting hoisting size and adjusting method

• Main Authors: QUAN KEHUA, JIANG YUPEI
• Format: Patent
• Language: Chinese; English
• Published: 07.11.2023
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The invention provides a straddle carrier capable of adaptively adjusting the hoisting size and an adjusting method, and the straddle carrier comprises a frame which is used as an integral structure support of the straddle carrier; the sliding beams are oppositely arranged on the two sides of the frame; the adjusting mechanism is arranged on the sliding beam and comprises a sliding cylinder and a plurality of adjusting oil cylinders; the container lifting device is characterized in that the adjusting oil cylinder drives the sliding cylinder to at least stay at a first position and a second position through telescopic motion, so that the lifting operation of containers with different sizes is realized. By arranging the sliding barrel to move relative to the sliding beam, the sliding barrel can stay at different positions on the sliding beam, and then span adjustment needed by containers of different specifications is matched. And therefore, one straddle carrier can realize hoisting and transferring of various