SUPPORT DEVICE FOR STEEL TOWER OF HOISTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a support device for the steel tower of a hoisting device that can be attached to the vertical member of the steel tower at a certain position and support the steel tower without being made structurally complex. SOLUTION: This support device for a steel tower 1 whose vertical member 2 is constructed of a steel pipe has at least two mounting units A each one of which comprises a pair of gripping members 11 for sandwiching the vertical member 2 over a great width and holding its peripheral surface, and a mounting part piece 15 mounted on one side of each gripping member 11 and connected to a support (structure) B in the direction crossing the vertical member 2.