Marine telescopic crane
A crane and marine technology, applied in the field of marine telescopic cranes, can solve problems such as inconvenient lifting of cargo, failure of cranes to work normally, and affecting work efficiency, and achieve the effects of preventing wear and tear of steel wire ropes, good lubrication, and optimized shape and structure
Inactive Publication Date: 2016-06-01
WUXI SHENGOU MARINE EQUIP
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Abstract
The invention provides a marine telescopic crane which is simple in structure and convenient to operate, can realize flexible lifting, is suitable for the lifting working conditions of different working radiuses, effectively avoids the phenomenon that a steel wire rope deviates and jumps out of a groove, improves the working efficiency and the use safety, and has high use and popularization values. The marine telescopic crane comprises a base fixed on a deck, wherein a tower body is mounted on the base through a slewing bearing; a basic boom is hinged to one side of the top of the tower body; a hydraulic winch is mounted at the upper end of the basic boom; a telescopic boom is mounted in the basic boom; a pulley device is mounted at the end part of the telescopic boom; one end of the steel wire rope is connected with the hydraulic winch; the other end of the steel wire rope bypasses the pulley device and is connected with a lifting hook; a first fixing piece is arranged on one side of the lower part of the tower body; a second fixing piece is arranged at the bottom of the basic boom; and a derricking oil cylinder is mounted between the first fixing piece and the second fixing piece.
Application Domain
Cranes
Technology Topic
Sonic boomSlewing bearing +4
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