| 摘要 |
An aftertreatment device mounting frame (20) for mounting an exhaust gas aftertreatment device (13) is constituted by a front mounting leg (21), a rear mounting leg (24), and a mount (27) for connecting the front and rear mounting legs (21, 24). The vertical leg section (22) of the front mounting leg (21) is mounted to the front vertical-leg-section mounting plate (5F) of a right front protrusion beam (5E2). The lateral leg section (23) of the front mounting leg (21) is mounted to the front lateral-leg-section mounting plate (5M) of a right front engine support bracket (5K). The vertical leg section (25) of the rear mounting leg (24) is mounted to the rear vertical-leg-section mounting plate (5G) of a right rear protrusion beam (5E3). The lateral leg section (26) of the rear mounting leg (24) is mounted to the rear lateral-leg-section mounting plate (5N) of a right rear engine support bracket (5L). As a result of this configuration, the aftertreatment device mounting frame (20) is firmly mounted to a rotating frame (5) and supported at four points. |
