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Jib type crane
Knapec, Tomáš ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This bachelor's thesis is the design development of jib type crane with single knuckle. The target of this thesis is to develop a technical report including important strength calculations, schematic hydraulic circuit design and creating complete drawings of jib type crane that is designed for installation on mobile devices. Desired parameters of this crane are allowing horizontal rotation in 360° a vertical between 90° and maximum load capacity 1 700 kg.
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Differential tackle
Mikunda, Luboš ; Kašpárek, Jaroslav (referee) ; Malášek, Jiří (advisor)
The work deals with the differential tackle for 900 kg capacity and 9.5 m lift Includes selection of parts fixed and free blocks, option chains, pulleys and other functional parts. Further stress analysis of pins sprockets, side panels and hook the free blocks, drawing-based assembly and important detailů.Práce calculation includes the assessment of self-locking limit.
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Travelling Crab
Mikulec, Roman ; Řezníček, Milan (referee) ; Malášek, Jiří (advisor)
This work deals with the calculation and suggestion of the main parts of the travelling crab for lifting capacity of 45 000 kg. It consists primarily of determining the ropes, pulleys and cable drum and assigning of appropriate engine, brakes, gearbox and clutch. The work also contains strength calculation and suggested dimensions of main parts of sheave block, like the pin hook block, crossbeam, hook nut and rope pulleys, which are delivered with drawing documentation along with drawing of sheave block and piece list.
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Derrick crane
Votava, Michal ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This bachelor thesis deals with the constructional design of derrick crane with 4000 mm crane radius and lifting capacity 1500 kg. The thesis contains proposals for major structural elements, control calculation’s according to applicable standards and selection of suitable hoists. It also contains design documentation.
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Derrick crane
Aulehla, Jiří ; Kašpárek, Jaroslav (referee) ; Malášek, Jiří (advisor)
This bachelor thesis deal with construction design of derrick crane. Lining length is 5000 mm, lift height 6800 mm and crane capacity 1200 kg. The thesis contains proposals for major structural elements, strength calculations and selection of suitable hoist. Involves also drawings in the form of a crane assembly and detailed drawing of arm.
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Crane Hook Block - Lifting Capacity 16 tons
Straka, Miroslav ; Malášek, Jiří (referee) ; Škopán, Miroslav (advisor)
The aim of this thesis is the design of crane hook block with a capacity of 16 tons. Pulley block used for lifting and moving loads in a medium heavy-duty use. It is equipped with a simple hook. The work, therefore, the proposal contains solutions rope transfer, strength and dimensional calculations of components and assembly drawings, axes, pulleys and nut hook.
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Wall crane
Veškrna, Martin ; Hloska, Jiří (referee) ; Pokorný, Přemysl (advisor)
This bachelor thesis deals with a construction proposal of wall crane. The aim is to suggest main load-bearing constructions and the key dimensions. It describes suggestion of crane including processing of important strength calculations. The crane enables rotation, unloading arm 3300 mm of maximum weight 800 kg. This suggestion also includes the choice of the proper hoist.
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Derrick crane
Kuhejda, Lubomír ; Šťastný, Antonín (referee) ; Pokorný, Přemysl (advisor)
This bachelor’s thesis is aimed on construction design of derrick crane for capacity of 1 000 kg, lining length of 4 000 mm and lift height of 4 800 mm. The purpose is to make design of main carrier and function elements including selection of suitable hoist by given requirements. Strength calculation of selected parts was made according to current applicable standards ČSN 27 0103. In the annex of this thesis are also assembly and manufacturing drawings.
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Travelling Crab
Hrnko, Lukáš ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
The thesis deals with the structural design of the lifting device for the travelling crab with 50,000 kg capacity and lift if the intended use of the crane is in heavy traffic. The thesis includes a proposal for a block-and-tackle which contains suggestion for a suitable diameter and type rope, the strength design of rope drum, the strength design of individual parts of blocks, the choice of a suitable electric motor, the gearbox and finally, the brakes. Strength calculation of the tackle block was the basis for elaboration of drawing documentation for set of tackle block and its selected parts.
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Horizontal driven roller conveyor
Sláma, Jakub ; Malášek, Jiří (referee) ; Kašpárek, Jaroslav (advisor)
This thesis deals with design-driven horizontal roller tracks for the transport of steel castings in the interoperation internal transport, was made functional calculation of the roller track and determined the main dimensions of lines, the work deals with designing the drive, strength calculation poháněcího chain and check the frame lines. Subsequently, the preparation of its finished drawing lines, assembly lines and drawing section drawing of the drive subassembly lines.
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