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Conceptual design of bridge crane 50 tonne
Soukup, Lumír ; Pokorný, Přemysl (referee) ; Kubín, Martin (advisor)
This bachelor work is koncerned with concept propsal of traveller crane with tonnage 50 t. Work content proposal of crane runway girder, travelling wheel, rail and in calculators part is proposal of parts of traveling crab like the drum, guide and balancing pulley, cable, hook, wheels, whels bearing, travelling wheel, drive of traveling crab. In work is assembly drawing and production drawing of drum.
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Determination of force case on trailer
Dragan, Lukáš ; Pokorný, Přemysl (referee) ; Kubín, Martin (advisor)
This Bachelor thesis deals with the determination of forces in the truck trailer. It is a two-axle trailer and it’s total weight is 18 tons. The purpose of this thesis is the analysis of basic loads of goods transport by road trailer. The load cases are considered for stationary and moving vehicle. This work deals with identifying the basic relations for stationary trailer, trailer going at constant velocity, acceleration, braking, cornering and side wind. At the conclusion derived relations are used to calculate specific results for given and selected parameters.
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Bridge crane reconstuction
Ježek, Tomáš ; Škopán, Miroslav (referee) ; Kubín, Martin (advisor)
Bachelor's thesis is focused on renovating the bridge crane. The main aim of this thesis is to design all the drives and the design of mechanical parts, which will be the replacement engine also renovate. This work is divided into two parts. The first part is a documented original condition of the bridge crane and a second part of this thesis deals with the actual calculation of each propulsion and design mechanical parts.
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Tower crane on the present
Gipka, Ondřej ; Pokorný, Přemysl (referee) ; Kubín, Martin (advisor)
The bachelor thesis deals with the issue of tower cranes nowadays. The thesis classifies tower cranes into groups according to main criteria including contemporary types of tower cranes from the world-known crane manufacturers. The aim of the thesis is to provide a comparison of different types of cranes with respect to key features typical for tower cranes in the particular groups, such as loading capacity, crane jib, load lifting, mobility etc.
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Counter shaft of cone crusher
Mikšík, Libor ; Kubín, Martin (referee) ; Malášek, Jiří (advisor)
This bachelor´s work deals with construction of the counter shaft of cone crusher, type KDC 33SP. Key concepts and major division of crushers are explained in the introductory part of the work. The work itself contains choice of optima variant sof placing of the shaft and transfer of torsional moment from electric motor to the model, including caulculation of the gear mechanism, model shaft and bearing. Final design is documented in the drawing documentation.
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Methods of assessing the damage to motor vehicles
Rousek, Aleš ; Kubín, Martin (referee) ; Škopán, Miroslav (advisor)
Work is focused on assessing various options repairs damaged vehicles with regard to their reintroduction into service. Part of this work is the general procedure of valuation of used motor vehicles and damaged vehicles. For example, are also applied various methods of access to vehicle repair and subsequently evaluated their results. The available methods were used: repair to authorized service center with original parts, servicing non-genuine with non-original components and repair yourself, using components from other damaged vehicles.
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Crab lifting gear 28 000 kg
Nečas, Jindřich ; Kubín, Martin (referee) ; Škopán, Miroslav (advisor)
Some lift devices are machine devices, with their support we can transfer some weights, hanging or fixted on supporting members, vertical or horizontal movement on designated place in restricted space. Some lift devices are classified after operating principle, travel distance and basic construction of the tree groups. This thesis solve proposal basic parameters lift, proposal cable mean, cable drum, guide and balancing block, including strenght calculation of cable drum and centric cog. Integral part of is also draft propulsion machinery, selection gear-box with brake and draft bearing for deposition centric cog of cable drum.
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Belt conveyor for transport of pit cole
Kostelník, Jan ; Kubín, Martin (referee) ; Škopán, Miroslav (advisor)
The goal of my bachelors thesis themed Belt Conveyor for Transport of Pit Cole with maximal granulity 45mm was to design technical concept with: functional concept, calculation of main proportions, design of engine and solidity calculation of the parts which the supervisor told me. The camber of belt conveyoris 12m and land lenght is 45m. Next make: general assembly drawing including prefabricated structure, assembly drawing of straining machinery and next assemblies and next drawings by the instructions of supervisor.
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