Work machine

Abstract

A work machine comprises a vehicular body having a first foothold and a traveling apparatus attached to the vehicular body. The traveling apparatus has a crawler belt. The first foothold is disposed above the crawler belt and has a working deck. The vehicular body is provided with at least one liquid replenishing port (e.g., at least one of a first liquid replenishing port, a second liquid replenishing port, and a third liquid replenishing port). In a top view of the work machine, at least one liquid replenishing port is disposed in an area of the vehicular body inner than the working deck.

1 . A work machine comprising:
 a vehicular body having a first foothold; and   a traveling apparatus attached to the vehicular body,   the traveling apparatus having a crawler belt,   the first foothold being located above the crawler belt and having a working deck,   the vehicular body being provided with at least one liquid replenishing port,   in a top view of the work machine, the at least one liquid replenishing port being disposed in an area of the vehicular body inner than the working deck.   
     
     
         2 . The work machine according to  claim 1 , wherein in the top view the at least one liquid replenishing port includes a liquid replenishing port opposed to the working deck in a vehicular widthwise direction of the vehicular body. 
     
     
         3 . The work machine according to  claim 1 , wherein in the top view the at least one liquid replenishing port includes a liquid replenishing port opposed to the working deck in a frontward/rearward direction of the vehicular body. 
     
     
         4 . The work machine according to  claim 1 , wherein
 the at least one liquid replenishing port includes a first liquid replenishing port, a second liquid replenishing port, and a third liquid replenishing port, and   in the top view, the third liquid replenishing port is disposed in an area sandwiched between the first liquid replenishing port and the second liquid replenishing port.   
     
     
         5 . The work machine according to  claim 1 , wherein
 the at least one liquid replenishing port includes a first liquid replenishing port, a second liquid replenishing port, and a third liquid replenishing port, and   in the top view, a center of an opening of the first liquid replenishing port, a center of an opening of the second liquid replenishing port, and a center of an opening of the third liquid replenishing port are offset from one another in both the vehicular widthwise direction of the vehicular body and the frontward/rearward direction of the vehicular body.   
     
     
         6 . The work machine according to  claim 1 , wherein the at least one liquid replenishing port includes at least one of a replenishing port for fuel for the work machine, a replenishing port for a reducing agent for a selective catalytic reduction device of the work machine, and a replenishing port for a lubricating oil for a power line of the work machine. 
     
     
         7 . The work machine according to  claim 1 , wherein in the top view, the at least one liquid replenishing port is disposed at a position spaced from the working deck by a distance of 70 cm or less. 
     
     
         8 . The work machine according to  claim 1 , wherein the at least one liquid replenishing port is disposed at a height of 70 cm or less from the working deck. 
     
     
         9 . The work machine according to  claim 1 , wherein a height from the working deck to the at least one liquid replenishing port is 40 cm or more. 
     
     
         10 . The work machine according to  claim 1 , wherein an outer end of the first foothold most distant from a widthwise center of the vehicular body in a vehicular widthwise direction of the vehicular body is located closer to the widthwise center of the vehicular body than an outer end of the work machine most distant from the widthwise center of the vehicular body in the vehicular widthwise direction of the vehicular body is. 
     
     
         11 . The work machine according to  claim 10 , wherein
 the work machine comprises a blade, and   the outer end of the work machine is an outer end of the blade.   
     
     
         12 . The work machine according to  claim 1 , wherein the working deck is disposed at a left rear or right rear portion of the vehicular body. 
     
     
         13 . The work machine according to  claim 1 , further comprising a climbing device disposed behind the crawler belt and the working deck. 
     
     
         14 . The work machine according to  claim 1 , wherein
 the vehicular body has a cab and a second foothold disposed above the crawler belt,   the first foothold has a passageway extending from the working deck to the second foothold,   a first width of the working deck in a vehicular widthwise direction of the vehicular body is larger than a second width of the passageway in the vehicular widthwise direction of the vehicular body,   the cab is provided with an entrance and exit, and   the second foothold is disposed in a vicinity of the entrance and exit.   
     
     
         15 . The work machine according to  claim 14 , wherein the second width of the passageway is 300 mm or more. 
     
     
         16 . The work machine according to  claim 1 , wherein the first foothold has an anti-fall structure. 
     
     
         17 . The work machine according to  claim 1 , wherein
 the vehicular body is provided with a member subject to maintenance, and   in the top view, the member subject to maintenance is disposed at a position spaced from any one of an inner edge of the working deck, a front edge of the working deck, and a corner of the working deck by a distance of 70 cm or less, and the corner of the working deck is formed by the inner edge of the working deck and the front edge of the working deck.   
     
     
         18 . The work machine according to  claim 17 , wherein the member subject to maintenance is disposed at a height of 200 cm or less from the working deck. 
     
     
         19 . The work machine according to  claim 17 , wherein
 the vehicular body has a cab,   the cab is provided with a window, and   the member subject to maintenance is wiper rubber for wiping the window.   
     
     
         20 . The work machine according to  claim 17 , wherein
 the vehicular body has a cab, and an air conditioning unit to condition air in the cab, and   the member subject to maintenance is an air filter for removing dust contained in external air taken into the cab by the air conditioning unit.