| 摘要 |
<p>PURPOSE: To transfer a tubular body securely without damaging it as a collecting device is moved without damaging the external surfaces of the tubular body installed on the collecting device, etc., to recover matter adhered onto cylindrical pipes of culvert water channels and thermal power plants. CONSTITUTION: When a tubular body 1 in which an electric cable and the like connected to a collecting device are inserted is transferred according to the movement of the collecting device when matter adhered onto the inner surfaces of a cylindrical pipe is collected by the collecting device, a drive motor 14 is driven to rotate a drive gear 16. As the drive gear 16 is rotated, an annular member 5 is rotated there. Also a roller 7 and both annular swing bodies 9 and 10 installed on the annular member 5 through a pivot shaft 8 are rotated around the center shaft of the tubular body 1, and the roller 7 is rolled in contact with a spiral groove 2. Then, because the roller 7 is fitted closely to the spiral groove 2 of the tubular body 1 and the spiral groove 2 is provided in the outer periphery of the tubular body 1, the tubular body 1 is transferred in a specified direction as the collecting device is moved.</p> |
