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Differential tackle
Pavliš, Jakub ; Pokorný, Prokop (referee) ; Malášek, Jiří (advisor)
This bachelor´s thesis deals with the proposal and calculation of self-locking differential tackle with hand drive. Maximum lift capacity is 670kg and lift 5,2m. It includes evolution of differential tackles and description of the structure Weston´s differential tackle. Next theoretical calculation and the calculation of chosen construction, which involves the calculation of chain, sprockets, supporting structure and assessment of limits of self-locking. Drawing documentation is included in this thesis.
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Differential tackles
Mahel, Pavel ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This bachelor thesis deals with design and strength calculation of self-locking differential hoist. The hoist will have a lifting capacity of 450 kg, the maximum lifting height will be 9750 mm. After selecting a suitable type of differential hoist, the construction of individual parts follows. Furthermore, the work deals with the calculation of pulleys and self-locking assessment. Then the stressed parts of the chain block are checked. The work is accompanied by drawing documentation.
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Differential tackle
Šoukal, Martin ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This bachelor thesis aims to design a construction and to calculate the differential tackle with an assessment of the security and self-locking. The entered parameters are capacity 200 kg and a stroke of 5 meters. An important requirement is self-locking and perform manual service.
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Differential tackle
Valach, Petr ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This bachelor’s thesis deals with the calculation and construction proposal of self-locking differential tackle with lifting capacity of 600 kg and lift of 3.7 m. After a short division of tackles according to various criteria and their description is followed by a more detailed description of the chosen construction of the differential tackle. The thesis includes the calculation of the sprockets according to the relevant norm, the choice of the chain, bearing selection, assessment limits and safety self-locking and important strength calculations taking into account the manual manipulation. There is the drawing documentation according to the topic of the bachelor’s thesis.
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Differential tackle
Rada, Stanislav ; Kašpárek, Jaroslav (referee) ; Malášek, Jiří (advisor)
This bachelor thesis deals with the design and construction of self-locking differential tackle, which will have a capacity of 300 kg and its Maximum lift height is 7000 mm. The aim of this work is to design self-locking tackle with an assessment of the limits of safety and self-locking. It contains important design strength calculations with special look on manual handling. Design documentation is included in this thesis.
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Differential tackle
Hortvík, Václav ; Jonák, Martin (referee) ; Malášek, Jiří (advisor)
This bachelor's thesis deals with a self-locking differential hoist with lifting capacity of 400 kg and 5 m stroke. The work presents a design of the self-locking differential hoist with an assessment of the limits of safety and self-locking as well as a design of the carrying structure. It makes important strength calculations taking into account manual operation. The work is accompanied by drawings as required by specifications.
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Differential tackle
Žák, Petr ; Kašpárek, Jaroslav (referee) ; Malášek, Jiří (advisor)
This bachelor´s thesis deals with the proposal and calculation of self-locking differential tackle with lifting capacity of 450kg 3.8m lift. It includes among others proposal of construction free and fixed pulley block, the choice of hand and hoist chain in common with calculation of sprockets to afore mentioned chains. It performs important strength calculations with assessment limits and self-locking safety taking into account the manual manipulation. There is a drawing documentation according to the topic of the bachelor´s thesis, attached to this document.
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Differential tackles
Mahel, Pavel ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This bachelor thesis deals with design and strength calculation of self-locking differential hoist. The hoist will have a lifting capacity of 450 kg, the maximum lifting height will be 9750 mm. After selecting a suitable type of differential hoist, the construction of individual parts follows. Furthermore, the work deals with the calculation of pulleys and self-locking assessment. Then the stressed parts of the chain block are checked. The work is accompanied by drawing documentation.
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Differential tackle
Pavliš, Jakub ; Pokorný, Prokop (referee) ; Malášek, Jiří (advisor)
This bachelor´s thesis deals with the proposal and calculation of self-locking differential tackle with hand drive. Maximum lift capacity is 670kg and lift 5,2m. It includes evolution of differential tackles and description of the structure Weston´s differential tackle. Next theoretical calculation and the calculation of chosen construction, which involves the calculation of chain, sprockets, supporting structure and assessment of limits of self-locking. Drawing documentation is included in this thesis.
|
|
|
Differential tackle
Valach, Petr ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This bachelor’s thesis deals with the calculation and construction proposal of self-locking differential tackle with lifting capacity of 600 kg and lift of 3.7 m. After a short division of tackles according to various criteria and their description is followed by a more detailed description of the chosen construction of the differential tackle. The thesis includes the calculation of the sprockets according to the relevant norm, the choice of the chain, bearing selection, assessment limits and safety self-locking and important strength calculations taking into account the manual manipulation. There is the drawing documentation according to the topic of the bachelor’s thesis.
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