DEMOLITION MACHINE FOR STRUCTURE, AND DEMOLITION METHOD USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a demolition machine capable of efficiently implementing crushing work and cutting work for a body to be demolished of a structure.;SOLUTION: A demolition machine 1 comprises: a crush device 7 that is mounted on the tip of a boom 6 supported by an upper structure 3, and clips and crushes a body to be demolished of a structure; and a cutting mechanism 20 that grips the body to be demolished and cuts the same. The cutting mechanism 20 includes an arm 12 liftably mounted relative to the boom 6 and a cutting device 21 attached to the tip of the arm 12. The cutting device 21 includes: a pair of holding parts 40 that move in the opening/closing direction to be relatively close thereto or away therefrom, and grip the body to be demolished; a cutting part 60 that is provided side by side to the pair of holding parts 40 and cuts the body T to be demolished; and a feeding mechanism that moves the cutting part 60 in the opening/closing direction.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT