| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a device of a simple structure for bringing in and out an underwater robot capable of speedily and smoothly bringing the underwater robot in and out of both the downstream side and upstream side of a flow of water. SOLUTION: The device for bringing the underwater robot 4 comprised of an underwater swimming body in and out of a flow of water from a manhole 2 at a naval of an underdrain channel 1 is provided with a supporting frame 9 raised in such a way as to be moveable to the ground surface of the manhole 2, extendable/contractible guide rails 14 and 15 extended from the supporting frame 9 along the manhole 2, an elevating/lowering rack 20 capable of elevating/ lowering itself over the guide rails 14 and 15, a cable guide 24 mounted to the elevating/lowering rack 20 to guide a composite cable 5, a box-shaped or cage-shaped guide body 21 rotation-freely connected to the lower part of the elevating/lowering rack 20 and capable of adhering by suction to and holding the underwater robot 4 in a flow of water, and a wire 28 stretched between the guide body 21 and supporting frame 9 and extended and contracted by a motor-driven winch 29.</p> |
