|
|
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.
|
|
|
Travelling crab
Pokorný, Emil ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This thesis deals with calculation and proposal hoisting mechanism of travelling crab with lifting capacity of 25 000 kg. In this thesis are proposed elements of rope system, which include rope, pulleys and rope drum. Part of the thesis is also the strength calculation of the sheave block and proposal of individual components of the lifting mechanism drive such as engine, gearbox and brake. The output of this thesis is a drawing documentation including drawing of the sheave block assembly and drawings of selected details.
|
|
|
Travelling Crab
Elsner, Ondřej ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This thesis deals with proposal hoisting mechanism of travelling crab with lifting capacity of 50 000 kg. The calculations and proposal of bearing elements of cable system such as steel rope, pulley and cable drum are included in the thesis. Strenght and dimensional calculation and drawing documentation are made for each imporatnt part of sheave block. The integral part of the thesis constitutes the driving mechanism as motor, gearbox and brake.
|
|
|
Container gantry crane
Zapletal, Josef ; Malášek, Jiří (referee) ; Pokorný, Přemysl (advisor)
The aim of this bachelor’s thesis is the design of the main functional parameters, main frame structure and hoisting device of a wheel-mounted gantry crane used for handling and stacking containers within the container terminal. Part of this thesis is therefore the design of main parts of frame structure, including strength proof and weld design, and also calculations of the crane hoisting device and drawings of selected parts of this crane.
|
|
|
Design of crane trolley bridge crane
Tvrdoň, Jan ; Synek, Miloš (referee) ; Pavlík, Jan (advisor)
This thesis deals with proposal hoisting device of travelling crab with lifting capacity of 20000 kg for placement in the scrap yard foundries. The main objective is design of bearing elements of cable system (choice of ropes, pulleys, rope drum), strenght calculation block and a proposal to operate the hoisting device (engine, transmission and brake). It also deals with the proposal propel cats (engine, transmission, brakes, wheel load). Drawing documentation contains a set of trolleys, cable drum assembly weldments and detail spigot cable drum.
|
|
|
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.
|
|
|
Traveller crane 50t - 27m
Daňhel, Oldřich ; Nezbeda, Jiří (referee) ; Kašpárek, Jaroslav (advisor)
This master's thesis deals with the crab of a traveller crane of 50,000 kg load capacity. The aim of the thesis is a functional calculation of travelling and lifting crab mechanisms and strength frame calculation in compliance with applicable ČSN standards and respective literature concerned with the calculations of cranes and their parts. The attached drawings show the crab, lifting and travelling mechanisms.
|
|
|
Manipulator with sheet metal samples for mechanical tests
Glogar, Matěj ; Plachký, Pavel (referee) ; Laurinec, Marián (advisor)
This thesis deals with a solution of lifting equipment for sheet metal samples handling. Facility will be part of an automatic production line for semi-finished test specimens for testing the mechanical properties of sheet metals. The options of solutions discussed in this thesis is performed that choice which should be the concept of lifting equipment. Course work cycle of the selected concept is designed, so that material flow provided by the facility meets requirements of the production line. Calculations for the design parts of the main cylinder and the running gear are carried out using a set of parameters and then strength check of steel construction follows. The 3D model of the manipulator, the manipulator assembly drawings and layout drawings of the production line are annexes of this work.
|
|
|
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.
|
|
|
Container gantry crane
Zapletal, Josef ; Malášek, Jiří (referee) ; Pokorný, Přemysl (advisor)
The aim of this bachelor’s thesis is the design of the main functional parameters, main frame structure and hoisting device of a wheel-mounted gantry crane used for handling and stacking containers within the container terminal. Part of this thesis is therefore the design of main parts of frame structure, including strength proof and weld design, and also calculations of the crane hoisting device and drawings of selected parts of this crane.
|
guest ::
