| 摘要 |
<p>Construction equipment having unified vibration absorber and ROPS is provided, which can protect an operator by restricting the displacement of a cab through the ROPS when an excessive load is applied to the cab due to a rollover accident or the like of the equipment during traveling or working of the equipment. The construction equipment includes a lower driving structure (1); an upper swing structure (2) including a body frame (13) mounted on the lower driving structure (1) to be swiveled and a bottom plate (20) mounted on the body frame; a cab (3) and an engine room (4) mounted on the upper swing structure (2); a working device (11) including a boom (6), an arm (8), and a bucket (10); a counter weight (12) mounted on the rear of the upper swing structure (2); a vibration absorber (14) mounted between the body frame (13) and the bottom plate (20) to elastically support the cab (3) against the body frame (13); a load support cover (32) put on the vibration absorber (14) and fixed to a flange (31) of the vibration absorber (14) by a fixing device (30) so that if overload is applied to the cab (3), the cab (3) can be moved in a direction in which the load is transferred to the cab (3); and a fastening member (33) closely fixing the cab (3), the bottom plate (20), the load support cover (32), and the vibration absorber (14) in a body.</p> |
