Nůžkový zvedák na kolejnice

Abstract

The bachelor thesis dealt with the design of scissor jack for rails and new construction proposal of its movement on tracks. In the first part there are several types of scissor jacks and their use. In the following part there are examination of existing scissor jack and new design of movement on tracks. Lift of scissor construction is implemented by hydraulic mechanism and movement by electromotor. The result of the thesis is the successful examination of scissor jack and construction proposal of its new movement on tracks. The attachment is mainly composed of the technical drawings.