| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleaning vehicle capable of cleaning a wall body by uniformly jetting water also at the curved portions of a sound isolation wall and also jetting water also at the upper end portion thereof even if the sound isolation wall is rather high. SOLUTION: In this cleaning vehicle for cleaning the vertically installed wall body A by a fluid by jetting the fluid in a fluid tank 3 from a plurality of washing nozzles 41 and 42 by the driving of a pump, the jetting directions of at least a part of the washing nozzles among the plurality of washing nozzles 41 and 42 are made variable. A support body 47d to which the plurality of washing nozzles are fitted is formed liftable, the support body 47d is formed flexible, and the jetting directions of the washing nozzles 41 and 42 are made variable by the bending action of the support body 47d. COPYRIGHT: (C)2005,JPO&NCIPI
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