Návrh stavebního vrátku s planetovou převodovkou

Abstract

Master thesis is dealing with constructional design of building winch for transport of building material (not for transport persons), than drive of building winch is selected by the help of planetary gearbox. The first part of thesis is engaged to lifting mechanisms and simple hoists, while next stage of thesis is overview of types of building winches, their application and analysis of legislative requirements. Himself project then rests in classification mechanism, in choice of steel rope, in design rope drum, drive and planetary gearbox. With design futher bear control of lifetime of bearings and control of solidity of single mechanical components, as are shafting, axes and shaft´s connections and screw´s connections, but also tooth system, how withal exemplify suplement, that includes and general assembly drawing of winch and detailed production drawing of drum.