The invention discloses a herringbone mast hoisting system convenient to move, belonging to the field of equipment hoisting. The herringbone mast disclosed by the invention is formed to be of herringbone by two mast vertical columns, a hoisting lug plate is clamped between the top ends of the herringbone mast, and a top cover plate is arranged above the herringbone mast; the hoisting lug plate is in the shape of a trapezoidal plate, and a hoisting lug hole is formed in each of the two corners of the bottom end; hinge sleeves are hinged at the bottom ends of the two mast vertical columns respectively; the herringbone mast is connected to the root of a front branch fork of a forklift in a sleeving manner through the hinge sleeves, and a support chain is arranged between the forklift portal of the forklift and the herringbone mast; one end of a cable rope is connected to the hoisting lug hole in the same side of the herringbone mast, of the hoisting lug plate; the other hoisting lug hole is connected with a power hoisting device used for hoisting a heavy object. The herringbone mast disclosed by the invention is capable of being rapidly connected to the forklift in a sleeving manner, is simple to assemble and convenient to move, is assembled in one step, and is capable of basically completing all hoisting tasks in the whole working area; moreover, the herringbone mast disclosed by the invention is reasonable in structure and good in stress structure.
Herringbone mast hoisting system convenient to move
2015-05-13
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
Convenient-to-move hoisting equipment for steel structure engineering
European Patent Office | 2021
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