Work vehicle
The work vehicle includes a vehicle body, a cabin mounted on the vehicle body and having a roof, and a positioning device located above the cabin and configured to detect a position of the vehicle body on the basis of a signal transmitted from a positioning satellite. The roof has a roof front end located in a forefront portion in a front-rear direction; and a roof uppermost end located behind the roof front end and located higher than the roof front end. A position of the positioning device is lower than the roof uppermost end.
1 . A work vehicle including:
a vehicle body;
a cabin that is mounted on the vehicle body and has a roof, the roof has:
a roof front end that is located in a forefront portion in a front-rear direction; and
a roof uppermost end that is located behind the roof front end and is located higher than the roof front end;
a positioning device that is located directly above a portion of an exterior surface of the roof of the cabin and is configured to detect a position of the vehicle body based on a signal transmitted from a positioning satellite,
wherein a position of an uppermost end of the positioning device is lower than a position of the roof uppermost end when the positioning device is in use.
2 . The work vehicle according to claim 1 , wherein the position of the positioning device is higher than a position of the roof front end.
3 . The work vehicle according to claim 1 , wherein the positioning device is located in front of the roof uppermost end.
4 . The work vehicle according to claim 1 , further comprising:
a support mechanism that supports the positioning device, wherein:
the cabin has:
a right front pillar that is coupled to the vehicle body and is configured to support a right front portion of the roof; and
a left front pillar that is coupled to the vehicle body and is configured to support a left front portion of the roof,
the support mechanism has:
a right stay and a left stay that are respectively attached to the right front pillar and the left front pillar;
a support member that extends in a right-left direction at a position above the roof and has ends fixed to the right stay and the left stay; and
a seating that is fixed, at a position above the roof, to the support member, and
the positioning device is fixed to the seating.
5 . The work vehicle according to claim 4 , further comprising:
a control unit to which position information of the vehicle body is input via a harness, the position information of the vehicle body being detected by the positioning device,
wherein the harness is arranged along the right front pillar or the left front pillar.
6 . The work vehicle according to claim 1 , further comprising:
a support stay that is fixed to an upper surface of the roof and is configured to support the positioning device.
7 . The work vehicle according to claim 6 , wherein the roof has:
an inner roof;
a fixing frame to which the inner roof is fixed; and
an outer roof that is arranged above the inner roof, the outer roof is coupled to the fixing frame by a fastening unit, and the fastening unit has a spacer member configured to hold the support stay at a specified height position from the outer roof.
8 . The work vehicle according to claim 7 , wherein:
the support stay has a stay body that extends in a right-left direction at a position above the roof, and
each end portion of the stay body in the right-left direction is fixed to the outer roof by the fastening unit including the spacer member.
9 . The work vehicle according to claim 8 , further comprising:
a control unit to which position information of the vehicle body is input via a harness, the position information of the vehicle body being detected by the positioning device,
wherein the stay body has:
a flat plate portion that extends in the right-left direction and is configured to support the positioning device from below; and
a hanging portion that extends in the right-left direction and hangs down from a front end portion or a rear end portion of the flat plate portion, and
at a position behind the hanging portion, the harness is drawn and located in the right-left direction from the positioning device.
10 . The work vehicle according to claim 1 , wherein the position of the positioning device is higher than a position of the roof rear end.
11 . The work vehicle according to claim 1 , wherein a front end of the positioning device is at substantially a same height as a rear end of the positioning device.
12 . The work vehicle according to claim 1 , wherein the roof further has a roof rear end that is located in a rearmost portion in the front-rear direction, and
the roof uppermost end is located in front of and higher than the roof rear end.