| 摘要 |
A washer for facilities of road and bridge is provided to carry out washing at low cost without obstructing traffic and to select single or both sided washing depending on the place to be washed. A washer for facilities of road and bridge comprises a main washing unit(20) performing washing while moving on one side of the facilities in the longitudinal direction, a sub washing unit(30) which is arranged opposite the main washing unit about the facilities and performs washing while moving along the other side of facilities, a washing water pump which is mounted on a water supply pipe(41) connected to a washing water spray pipe(32) of the main and sub washing units and pumps up washing water to the washing water spray pipe, a control unit which is electrically connected to wheel driving motors(25,35) of the main and sub washing units, a brush shaft driving motor and the washing water pump in order to control their operation, an operation panel which is connected to the control unit through wire or wireless communication in order to command control of the wheel driving motors, the brush shaft driving motor and the washing water pump, and a fastening unit which consists of a female member(71), a male member(72), and one or more coupling bolts(73) to couple the main and sub washing units. |
