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Study of large trucks for road transport
Božik, Michal ; Škopán, Miroslav (referee) ; Kubín, Martin (advisor)
This work is a study of large-scale trailer and semi-trailer units with a total length of 25.25 meters. It contains an overview and comparison of legislative requirements and transportation capacity. It introduces description of the various units, their specific features and estimate of the contribution of using these trucks to the traffic.
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Study of transport units for container transport
Jakubec, Ján ; Hloska, Jiří (referee) ; Kubín, Martin (advisor)
The work is focused on an overview of containers used in road, rail and shipping. Gives the distribution by type, size and mode of transport. In this work is situated a brief description of containers structure. Part of the work is devoted to handling equipment at container terminals. It describes their properties and the possibility of mounting containers.
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Study of construction machinery for the type of chassis
Válek, Adam ; Kašpárek, Jaroslav (referee) ; Kubín, Martin (advisor)
The point of the Bachelor´s thesis is to present a complex study of chassis of construction machinery. In the chapters, deals with general assessment criterion of these chassis, contains list of most used types of undercarriages of construction machines and assesses their advantages, disadvantages and usability. The thesis also contains a treatise of selected less common types and assesses interaction between the type of undercarriage and traversing surface.
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Identification of forces in the transport of liquids
Štursa, Martin ; Pokorný, Přemysl (referee) ; Kubín, Martin (advisor)
This bachelor’s thesis deals with transport of liquids on the roads. In the first part of the thesis, tanks are divided by construction, then the problem of transporting of liquids by European Agreement concerning the International Carriage of Dangerous Goods by Road (ADR) is analysed. In the second part of the thesis, maximal speeds for a vehicle transporting a liquid during cornering are defined and calculated. These calculations are then applied in the solution of a real-life example.
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Conceptual design of bridge crane 8 tonne
Franc, Šimon ; Pokorný, Přemysl (referee) ; Kubín, Martin (advisor)
This bachelor thesis deals with conceptual scheme of a bridge crane with carrying capacity of 8 tons. Intention of this thesis is to scheme out the main specifications and size of this bridge crane. First of all we design and calculate the main bridge girder. Afterwards we calculate and design the cross bars and the travelling wheels. At last the desigh of an electromotor for powering the movement of the bridge crane takes its place.
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Conceptual design of jib crane 600 kg
Mlejnek, Pavel ; Kašpárek, Jaroslav (referee) ; Kubín, Martin (advisor)
This Bachelor thesis deals with a conceptual design of column jib crane. The aim is to select the key dimensions and basic parameters of the column jib crane with the column design calculations and to check using the check calculation. This conceptual design also includes the choice of the hoist, running gear, auxiliary equipment and technical drawings.
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Conceptual design of portal crane 4 tonne
Lopata, Zbyněk ; Malášek, Jiří (referee) ; Kubín, Martin (advisor)
In my bachelor´s thesis I deal with a concept suggestion of portal crane with a lifting capacity of 4 tonnes. The bachelor´s thesis is aimed at suggestion of basic parameters of crane, hoist, main girder, shorings, rails, travelling wheels and travelling bears. Bachelor´s thesis also contains control calculation of construction of crane and travelling bears. In practical part of thesis drawing of crane and three dimensional prototype of crane is claused.
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Conceptual design of tower crane 8 tonne
Honc, Robert ; Pokorný, Přemysl (referee) ; Kubín, Martin (advisor)
The Bachelor thesis deals with conceptual design of tower crane with lifting capacity 8 [t] and with design of its basic parametrs. Thesis includes design of the basic parametrs of the crane, conceptual design of the crane, crane lifting capacity calculations depending on the lenght of radius, plotting this dependence and drawing of crane.
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Grapple saw for wheel loader
Roguljić, Adam ; Kubín, Martin (referee) ; Kašpárek, Jaroslav (advisor)
The aim of this thesis was to design and construct a claw collector for a pre-selected wheel loader. The loader was chosen based on the basic parameters of the specified machine (engine power, the useable load of the machine, the hydraulic system pressure and weight of the machine). The collector is used for the unloading or loading of wood material, in this case, the raw wood in the form of logs harvested and stored on a freight truck or vice versa. The load capacity of the claw collector is specified at 4500 kg. For the drawing documentation I used the graphic programs based on the CAD platform. Specifically, the program that I have chosen was AutoCAD from the software company Autodesk. I performed a preliminary calculation of strength and stability control of the machine. In addition I also prepared the complete design documentation in the form of drawings which include the detailed shop drawings of individual parts of the machine.
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