CONSTRUCTION MACHINE

摘要

A revolving frame (5) is provided with left and right floor plate support mechanisms (40), (46) for tiltably supporting the front side position of a floor plate (21). Installed between the revolving frame (5) and the floor plate (21) is a tilting mechanism (54) which tilts the floor plate (21) together with a canopy (31). A support member (12) disposed on the back of the revolving frame (5) is provided with a floor plate attaching plate (19) through a plurality of vibration-proofing members (20). A building attaching plate (24) for the floor plate (21) and a base plate (37) for the canopy (31) are removably attached to the floor plate attaching plate (19) by using fastening bolts (39). And the floor plate (21) and the canopy (31) can be tilted together by removing the fastening bolts (39) without disassembling the vibration-proofing members (20).