| 摘要 |
<p>The module has two independently motorized lifting components. The first component being designed to assure the displacement of a charge at a relatively important speed and following an extended course. The second component is integrated at the end of one or more cables (13) of the first component. A tool carrying module designed to be put into service in a lifting installation, notably for replacing anodes in the electrolysis cells used for the production of aluminum, comprises two independently motorized lifting components. A first component, made up of a cable lifting system (13) unreeling at the level of an electrically motorized drum (14) and returning at the level of a pulley block (18). The first component being designed to assure the displacement of a charge at a relatively important speed and following an extended course. A second component, of which one of its constituent elements is integrated at the end of one or more cables (13) of the first component after returning to the level of the pulley block (18), and destined, in co-operation with it, to assure the vertical displacement at reduced speed and over a limited course for a more important load.</p> |
