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Stroke mechanism of bridge crane
Drábík, Michal ; Sedláček, Martin (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis is focused on the design stroke mechanism of bridge crane with load capacity of 10 000kg. The thesis contains a critical research of today-manufactured crane trolleys and a selection of a suitable conception. Part of the design are calculations of the lifting mechanism base parts, for example: rope diameter, pulleys diameters, complete dimensions of the rope drum, selection and the design of the electric motor, gearbox, brake, frequency inverter, gear and drum coupling. Last chapter is focused on the strength calculation of the rope drum, durability of the bearing, weld strength examination and radial load. Part of the thesis is the lifting mechanism assembly drawing documentations and the rope drum welding assembly.
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Crane Stroke Mechanism 8 t
Marek, Vlastimil ; Hloska, Jiří (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis contents design of overhead crane stroke mechanism with working load 8 000 kg. Thesis contains research of currently produced crane trolleys, detailed calculation of stroke mechanism and proposal for purchased parts such as electromotor, brake and gearbox. Thesis is also supplemented by assembly drawing of stroke mechanism and welded assembly drawing of rope drum.
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Double Box Girder Bridge Crane
Vlachovič, Tomáš ; Cupal, Vladimír (referee) ; Pokorný, Přemysl (advisor)
The diploma thesis deals with the assessment design of two-girder crane bridge for the lifting capacity 50 tons. Span of the crane is 20 meters, wheelbase is 3.15 meters and lifting height is 7 meters. This diploma thesis deals with the numerical solution box beam and using the finite element method is solved buckling. The diploma thesis has been elaborated using the relevant technical literature and standards that contain procedures and recommendations for calculation and designing of bridge cranes.
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Overhead travelling crane 125t
Peprník, Pavel ; Zimola, Lubomír (referee) ; Pokorný, Přemysl (advisor)
This diploma thesis deals with the assessment of drafted steel construction of overhead travelling crane by using finite element method. The crane’s lifting capacity is 125t/32t. It is going to be placed in hall of Slovácké strojírny, a. s. in Uherský Brod. Span of the crane is 25.8 meters, wheelbase is 6.7 meters and lifting height is 17 meters. My work contains analysis and assessment of crane construction with a load of fatigue according to ČSN 27 0103.
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Crane cat of a stoplog handling crane
Oliva, Petr ; Nezbeda, Jiří (referee) ; Škopán, Miroslav (advisor)
This master´s thesis deals with the design of a crane trolley with the main and ancillary lift according to the specified parameters. The aim of the work is the elaboration of technical calculations and drawing documentation. The technical report deals with the design of lifting mechanisms, travelling mechanism and design and strength control of the crane frame. The drawing documentation includes a stroke assembly drawing, a travel assembly drawing, a frame steel structure assembly drawing, and a general crane cat assembly drawing.
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Modification of the overhead crane laboratory model
Begáň, Matej ; Kašpárek, Jaroslav (referee) ; Pokorný, Prokop (advisor)
The aim of my bachelor thesis is to design the laboratory model of the bridge crane trolley. Which means the thesis has to be done in several parts and is therefore divided into a written and practical section. First part deals and survey industrial solution. Next parts, these are already part of the practical section, are focused on the design of the laboratory model of the bridge crane trolley, the economic analysis of my proposal and the whole thesis is completed by set on selected drawings of components.
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Crane trolley 32 t
Knapec, Tomáš ; Nezbeda, Jiří (referee) ; Škopán, Miroslav (advisor)
This master’s thesis is the design development of crane trolley, which is used to manipulate with scrap material. The target of this thesis is to develop a technical report including calculations of running and lifting gear, strength calculation of frame of trolley and drawings containing assembly of crane trolley and assemblies of running and lifting gear. Desired parameters of this trolley are maximum load capacity 32 000 kg, lifting height of 11 m, working lifting speed up to 10 m/min and working running speed up to 50 m/min.
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Overhead crane - design of crane trolley
Brzobohatý, Petr ; Čížek, Karel (referee) ; Škopán, Miroslav (advisor)
The diploma work deals with design of lifting mechanism of overhead crane trolley with a load capacity 200 t. The main objective is design and analysis of selected components of lifting mechanism and components which are directly associated with lifting mechanism. Work includes design elements of a rope system, such as rope, rope drum, sheaves, sheave block, elements of the proposals of propulsion, such as engine, transmission, brake, coupling. The work contains also strength calculations of some components and drawing documentation.
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Scrap crane cat - rotating part
Begáň, Matej ; Basista, Filip (referee) ; Škopán, Miroslav (advisor)
The diploma thesis deals with a design of a rotating part of a crane trolley of a scrap crane with a load capacity of 110,000 kg, which is situated in an exterior environment. The aim of the diploma thesis is a design and calculation verified design of the lifting mechanism, rotation mechanism and the design of a spacious traverse, which is used for the manipulation of the scrap trough and casting ladle.
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