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Auxiliary crab for overhead foundry crane
Adam, Petr ; Nezbeda, Jiří (referee) ; Kašpárek, Jaroslav (advisor)
This master thesis deals with issue design of crab trolley. Concretely is acted about auxiliary crab trolley with required capacity 65 000 kg. This crab is on overhead crane, which is situated at hall of foundry. In particular chapters is processed design of lifting mechanism and travelling mechanism, which is amended to strength control of frame. This whole leads to output solutions, which is drawing documentation.
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Design of assist robot
Novotný, Ondřej ; Látal, Roman (referee) ; Kučera, Petr (advisor)
The aim of the Bachelor thesis is design of frame and lifting mechanism of assist robot called „Bob“. The thesis consist of several construction design of mechanism and gears, final solution control and creating of prototype. For the materiál of frame construction was chosen the aluminium because of its hardness and weight. The chassis of robot is 3-wheeled construction unable passing through threshold. The motor for robot drive was chosen DC motor with 500 rpm and torque 600 Nmm, which is placed inside of front wheels. For the lifting mechanism was chosen the motion screw with trapezoidal screw-thread Tr 10x3 made by DIN 103 from C15 steel. Another part of the thesis was create of the prototype for testing whole mechanisms and gears.
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Stroke mechanism of bridge crane
Wiesenberg, Adam ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
The aim of this bachelor thesis is to develop a design of the lifting mechanism of a workshop bridge crane for a load capacity of 32,000 kg. The introductory part of the work is focused on a brief introduction to the issue, then there is a critical search of similar existing design solutions with related chapters dealing with the evaluation of concepts and selection of their own solutions and then follows the chapter Classification of crane and hoist. The second part of the work deals with the design and calculation of the main parameters of the lifting mechanism, including the choice of steel rope, rope hoists and calculation of the size of the rope drum. In other parts, the design and inspection of the rope drum, the selection of individual components of the lifting mechanism, such as the electric motor, gearbox, brake and clutches. The conclusion of the thesis contains the selection and method of bearing inspection, the design of the drum pin and the procedure of inspection of the tight spring joint. An integral part of the work is also the drawing documentation of the overall assembly of the lifting mechanism and the welding subassembly of the rope drum.
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Manipulator of fruit products
Riesner, Tomáš ; Veverka, Josef (referee) ; Kašpárek, Jaroslav (advisor)
The work deals with construction project of manipulator for loading of fruit products to a means of haulage (lorry semi-trailers, railway wagons). One part of the writnig is an idea concept of whole machinery and a detailed project of a lifting part with its strentght calculation. That was firstly worked out manually as a design and then subsequently optimalised by the Finite Element Method. Design documentation was made up based on the construction project and the calculated values.
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Crab of container gantry crane
Doležel, Radek ; Malášek, Jiří (referee) ; Pokorný, Přemysl (advisor)
This bachelor's thesis deals with design of crane trolleys, with a load capacity of 80 t and a lift height of 22 m. This crane trolley is constructed for a gantry crane used in a container transshipment yard. The gantry crane ensures the relocation and transfer of containers to means of transport. In this work, one specific type of a crane cat with two lifting drums and four travel wheels is calculated. The work is divided into three main parts. The first is a brief search of lifting devices. The second part is computational. The last part is focused on assembly drawings and welding of the main frame.
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Construction technology project of the apartment building in Velká Bíteš
Sotolář, Václav ; Brandtner, Michal (referee) ; Venkrbec, Václav (advisor)
The subject of this final thesis is the construction technology project of an apartment building in Velká Bíteš. The thesis contains a technical reports, construction technology study, coordination situation, time schedule and financial plan of the building in the structure of individual construction object, time schedule of the main building, solution of transport routes, technological regulation for the ventilated facade, control and test plan of the ventilated facade. Furthermore, a design of the construction site equipment is prepared, including a technical report, Occupational Health and Safety on the construction site for the superstructure construction phase, budget for the superstructure construction phase and a comparison of variants of the ceiling structure. Finally, a comparison of lifting mechanisms, LEED certification and assessment of photovoltaic facades is processed.
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Construction Project for Implementation of Industrial Hall in Hodějice
Koudelková, Anna ; Venkrbec, Václav (referee) ; Nečasová, Barbora (advisor)
The final thesis is focused on construction of the complex Milmar s.r.o. company, specifically, it focuses on the construction technology project of the SO02 Production Hall building. Diploma thesis detail solved through technological regulations prefabricated reinforced concrete skeleton construction of the hall and then implement concrete floors with infill. For the construction of the hall, an itemized budget was prepared with a statement of area, time schedule, health and safety plan, design of construction supply and assessment of transport routes, the main construction mechanisms were selected and variants of the main construction mechanisms, control and test plans were assessed. An accompanying and technical report, a construction technology study, and the sustainability certification of the LEED 2009 system were prepared for the entire construction. The text and drawing part was prepared according to the assignment of the diploma thesis.
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Derrick of the filling car of coke-oven battery
Hurník, Štěpán ; Plachký, Pavel (referee) ; Pokorný, Přemysl (advisor)
This master´s thesis deals with a proposed design of the derrick of the filling car of a coke-oven battery, which is used for working with unit loads, repairing and maintenance of the filling car and cleaning of the battery risers. In the first part a solution concept was chosen. For this concept a main steel structure was designed, which was controlled in stress analysis by the FEM program I-DEAS NX 11. Further, the main parts of the lifting and travelling mechanism were calculated using specified parameters. In the conclusion of this thesis the results summary of specified targets is stated. Assembly drawing is in the annex of this thesis.
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Self propelling articulated boom
Černý, Jan ; Hloušek, David (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis contains the division of working platforms, the current conceptual solution of scissor and column platforms with the mechanism of lift, basic equipment of these platforms and safety at work. There is also a critical study of products from world platform manufacturers and a comparison of their basic parameters.
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