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undergraduate thesis
PRORAČUN MOSNE DIZALICE NOSIVOSTI 16 t
2022. urn:nbn:hr:228:685736
TOMAS, JOSIP
University of Split
University Department of Professional Studies

Cite this document

TOMAS, J. (2022). PRORAČUN MOSNE DIZALICE NOSIVOSTI 16 t (Undergraduate thesis). Split: University of Split. Retrieved from https://urn.nsk.hr/urn:nbn:hr:228:685736

TOMAS, JOSIP. "PRORAČUN MOSNE DIZALICE NOSIVOSTI 16 t." Undergraduate thesis, University of Split, 2022. https://urn.nsk.hr/urn:nbn:hr:228:685736

TOMAS, JOSIP. "PRORAČUN MOSNE DIZALICE NOSIVOSTI 16 t." Undergraduate thesis, University of Split, 2022. https://urn.nsk.hr/urn:nbn:hr:228:685736

TOMAS, J. (2022). 'PRORAČUN MOSNE DIZALICE NOSIVOSTI 16 t', Undergraduate thesis, University of Split, accessed 23 April 2024, https://urn.nsk.hr/urn:nbn:hr:228:685736

TOMAS J. PRORAČUN MOSNE DIZALICE NOSIVOSTI 16 t [Undergraduate thesis]. Split: University of Split; 2022 [cited 2024 April 23] Available at: https://urn.nsk.hr/urn:nbn:hr:228:685736

J. TOMAS, "PRORAČUN MOSNE DIZALICE NOSIVOSTI 16 t", Undergraduate thesis, University of Split, Split, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:228:685736

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Metadata
TitlePRORAČUN MOSNE DIZALICE NOSIVOSTI 16 t
Title (english)OVERHEAD BRIDGE CRANE
AuthorJOSIP TOMAS
MentorVLADIMIR VETMA (mentor)
Committee memberDANIJELA PEZER (član povjerenstva)
Committee memberIVAN VRLJIČAK (član povjerenstva)
GranterUniversity of Split
(University Department of Professional Studies)
Split
Defense date and country2022-07-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Zadatak ovog završnog rada je izvršiti proračun jednogredne mosne dizalice. U prvom dijelu bit će ukratko opisane mosne dizalice i njihova primjena. Sljedeći dio zadatka prikazuje određivanje opterećenja mosnog nosača dizalice, gdje je pri konstruiranju odabran standardan toplo valjani profil koji zadovoljava zadane uvjete čvrstoće i krutosti. Zatim je prikazan proračun čeonih nosača izrađenih iz standardnih toplo valjanih limova. Kod čeonih nosača napravljen je i proračun zavarenih spojeva, vijčanog spoja s mosnim nosačem, te osovine kotača čeonih nosača. Dalje je u zadatku potrebno napraviti izbor uzdužnih i vertikalnih nosača, tako da oni zadovoljavaju zadane uvjete čvrstoće i krutosti. Zbog stabilnosti vertikalnih nosača postavljen je oslonac na sredini od ukupne duljine nosača, da bi smanjili duljinu izvijanja, a samim time i povećali njihovu nosivost. Pri izboru kuke korišten je „DIN 15 404-1“ standard, gdje je bitno odabrati kuku tako da ona zadovoljava zadane uvjete sigurnosti i čvrstoće. Kod izbora užeta korišten je „EN 12385“ standard. Elektromotor je odabran na temelju snage potrebne za jednoliko podizanje, spuštanje tereta. Na kraju je izvršena „FEM“ analiza mosnog nosača s koje se može vidjeti da je nosač pravilno konstruiran.
Abstract (english)
The task of this thesis is to execute the calculation of an overhead single-girder bridge crane. In the first part, there will be a short description of overhead bridge cranes and their uses. The next part of the task is to determine the loads of the bridge beam made out of hot rolled steel, that satisfy the given strength and deformation limits. Next it is shown the calculation of the trucks made by welding standard hot rolled sheets. For the trucks, the calculation of the welds, screw connection with the bridge beam and the shaft of the wheels is shown. Next, the calculation of the longitudinal and vertical beams is made so that they satisfy the given strength and deformation limits. For the stability of the vertical beam, there is a support at the half of the beam length, so that the deflection is lowered and, at the same time, the capacity of the beam is increased. The crane hook was selected using the „DIN 15 404-1" standard, where it is important that the hook satisfies given safety and strength limits. The rope was selected using the „EN 12385“ standard. The electric motor is selected based on the power needed for uniform lifting and lowering of the load. In the end, the „FEM" analysis of the bridge beam is made, where it is shown that the beam is properly constructed.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:228:685736
Study programmeTitle: Mechanical Engineering – professional - professional
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2022-07-22 11:19:51