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Design of lifting gear of bridge crane 8 tonne
Smrčka, Jaroslav ; Pokorný, Přemysl (referee) ; Kubín, Martin (advisor)
This bachelor’s thesis deals with design of lifting gear of 8 tonne bridge’s crane travelling crab. The aim of this bachelor’s thesis is to suggest main characteristics of the crane, such as lift height and lift speed. This thesis deals with choice of cable, hook, electromotor, gearbox and break, diameters of balancing and guide blocks and cable drum including strength calculation. Thesis includes complete design of block and its strength calculation.
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Stroke mechanism of bridge crane
Tomeš, Jakub ; Sedláček, Martin (referee) ; Škopán, Miroslav (advisor)
The bachelor thesis deals with the design of bridge crane lifting gear for a load not exceeding 10,000 kg. The work includes the design of the basic parts of the lifting gear, such as rope diameter, rope drum and rollers. There is also included the choice of standardized parts such as electric motor, crane gearbox, flexible clutch or drum brake. The last chapter describe the strength calculation of the rope drum and the bearing life calculation together with the design of welds and tight pen. The output of the bachelor thesis is the drawings of the cable drum weld and the mechanism of the lifting mechanism.
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Radial gantry crane
Dias, Aleš ; Malach, František (referee) ; Malášek, Jiří (advisor)
The aim of my thesis is a conceptual design radial gantry crane including the important strength calculations according to the standards and examinations by means of ANSYS Workbench. The lifting capacity is 1500 kg, the length of the boom is 12 000 mm and the height of lifting is 3600mm. The crane is designed as fully revolving and the angle turning is 360°. The work also includes the selection of a suitable lifting gear from the manufacturer´s catalogue including the accessories casters, all important components and also FEM construction analysis.
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Auxiliary crane trolley 10000 kg
Milichovský, Karel ; Basista, Filip (referee) ; Škopán, Miroslav (advisor)
This master thesis deals with design of auxiliary crab trolley with load capacity 10t. Crab trolley moves along outdoor track of scrab yard. The target of this thesis is calculation and own design of travelling and lifting gear, strength calculation of frame and drawing documentation of a crane trolley assembly.
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Pillar jib crane
Dias, Aleš ; Řezníček, Milan (referee) ; Malášek, Jiří (advisor)
The aim of my work is conceptual design pillar jib crane including important strength calculations. Payload is 1500 kg and length jib is 4 000 mm. The pillar jib crane is working near the wall and angle turning is 180°. The work also includes the selection lifting gear with manufacturer´s catalog.
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Travelling crab
Odehnal, Jiří ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This Bachelor’s thesis deals with the design of a crane crab lifting gear with a load capacity of 10, 000 kg. Based on the entered parameters, the rope, rope drum, balancing pulley, and the block pulley’s main body parts, such as guide pulley, piston pins, side rails and crosspiece, are calculated. The thesis also includes a strength check of the rope drum and the individual parts of the block pulley, the draft of the lifting gear’s drive as well as the drawings of the block pulley set and selected parts.
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Pillar jib crane
Kramoliš, Robert ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
The aim of this bachelor thesis is constructional proposal of jib crane with capacity of load 1000 kg, unloading length of its beam is 4000 mm and lift height 4900 mm. The thesis contains strength calculations and selection lifting gear. A part of the work is also drawing documentation.
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Pillar jib crane
Dvořák, David ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This bachelor thesis deal with the construction design of derrick crane with these technical parameters: lifting capacity is 1700 kg, unloading length is 3150 mm and height of lifting is 5850 mm. The thesis contains strength calculations for proposals major structural elements and selection of suitable hoist. A part of the work is also assembly drawing and detailed drawing of pillar.
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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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Auxiliary crane trolley 10000 kg
Milichovský, Karel ; Basista, Filip (referee) ; Škopán, Miroslav (advisor)
This master thesis deals with design of auxiliary crab trolley with load capacity 10t. Crab trolley moves along outdoor track of scrab yard. The target of this thesis is calculation and own design of travelling and lifting gear, strength calculation of frame and drawing documentation of a crane trolley assembly.
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