Construction machine

摘要

Provided is a construction machine including: an upper slewing body including an upper frame; an engine room on the rear portion of the upper frame; a cabin on the front portion on the right or left side of the upper frame; a plurality of tanks including a fuel tank and a hydraulic tank installed on the upper frame; an air cleaner; a center foothold on the intermediate portion in the width direction of the upper frame and forward of the engine room; and a climbing step at the opposite side to the cabin. A first tank of the plurality of tanks is placed on a portion on the right or left side of the upper frame, and a second tank is arranged on a portion between the cabin and the engine room on the opposite side to the first tank. The air cleaner is superposed on the second tank.

主权项

1. A construction machine comprising:
a lower travelling body; an upper slewing body slewably mounted on the lower travelling body and including an upper frame serving as a base; an engine room provided on a rear portion of the upper frame and accommodating an engine as a power source and related devices of the engine; a cabin provided on a front portion of one of right and left sides of the upper frame; a plurality of tanks placed on the upper frame and including a fuel tank which accumulates a fuel and a hydraulic tank which accumulates hydraulic fluid; an air cleaner which filters intake air of the engine; a center foothold for maintenance work provided on a portion of the upper frame forward of the engine room and on a widthwise intermediate portion of the upper frame; and a climbing step provided on a portion of the upper frame on an opposite side to the cabin and formed into a stair shape for guiding a maintenance person to the center foothold, wherein the plurality of tanks include a first tank which is placed on a portion on one side of right and left sides in the upper frame and a second tank which is placed on a portion on the other side of the right and left sides in the upper frame and between the cabin and the engine room, the second tank having an upper surface lower than an upper surface of the cabin, the air cleaner being placed on the upper surface of the second tank and rearward of the cabin.