| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve such a problem that an accident has occurred during the operation of a dump body and a hatch of a sludge suction vehicle.SOLUTION: A sludge suction vehicle 10, which is equipped with a dump body that can be moved up and down and a hatch that can be opened and closed, includes: an operation remote controller 1; and an operation switch 2 for operating the dump body 3 and the hatch 4. The operation remote controller 1 and the operation switch 2 are installed in positions near which the hatch 4 is opened and closed on the rear side of the vehicle. The sludge suction vehicle 10 also includes an alarm device for emitting an alarm sound while the dump body 3 or the hatch 4 is operating. This allows an operator to do the work to move the dump up and down and to open and close the hatch after checking that no one is near the hatch, which dramatically decreases a possibility that an accident occurs. In addition, persons other than the operator can be informed that the dump body or the hatch is in operation, and therefore, safety is further improved.</p> |
