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master's thesis
Izvlačivi člankasti dohvatnik
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. urn:nbn:hr:235:727911
Sabo, Goran
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

Cite this document

Sabo, G. (2023). Izvlačivi člankasti dohvatnik (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:727911

Sabo, Goran. "Izvlačivi člankasti dohvatnik." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. https://urn.nsk.hr/urn:nbn:hr:235:727911

Sabo, Goran. "Izvlačivi člankasti dohvatnik." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. https://urn.nsk.hr/urn:nbn:hr:235:727911

Sabo, G. (2023). 'Izvlačivi člankasti dohvatnik', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 02 June 2024, https://urn.nsk.hr/urn:nbn:hr:235:727911

Sabo G. Izvlačivi člankasti dohvatnik [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2023 [cited 2024 June 02] Available at: https://urn.nsk.hr/urn:nbn:hr:235:727911

G. Sabo, "Izvlačivi člankasti dohvatnik", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:235:727911

Metadata
TitleIzvlačivi člankasti dohvatnik
Title (english)Retractable articulated handle
AuthorGoran Sabo
MentorMatija Hoić (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2023-07-21, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
General Mechanical Engineering (Construction)
Abstract
Cilj ovog rada bio je napraviti izvlačivi člankasti dohvatnik koji može, teret od najviše 0,5 t, podići na visinu od 5 m i pomaknuti u daljinu za 3 m. Potrebni kut zakreta je 270°, brzina podizanja je 10 m/min^(-1), a brzina zakretanja 2 min^(-1). Također bio je zahtjev za spajanje s tlom preko sidrenih vijaka. U radu napravljen je prvo uvod, zatim analiza tržišta i patenata. Nakon toga napravljena su tri konceptualna rješenja koja su ocijenjena te je odabrano jedno s kojim se išlo dalje. Paralelno s modeliranjem CAD modela rađen je proračun mehanizma za dizanje, promjenu dohvata i rotacije te nosive konstrukcije. Na kraju prikazane su slike modela zajedno s opisom rada i napravljena je tehnička dokumentacija glavnog sklopa, par podsklopova i crtež zavarene konstrukcije okvira.
Abstract (english)
The goal of this work was to make a retractable articulated handle that can lift a load of up to 0.5 t to a height of 5 m and move it to a distance of 3 m. The required angle of rotation is 270°, the lifting speed is 10 m/min^(-1), and the turning speed is 2 min^(-1). There was also a requirement to connect to the ground via anchor bolts. In the paper, an introduction was made, followed by an analysis of the market and patents. After that, three conceptual solutions were made, which were evaluated, and one was chosen to proceed with. In parallel with the modeling of the CAD model, the calculation of the mechanism for lifting, changing reach and rotation, and the load-bearing structure was made. At the end, pictures of the model are shown together with a description of the work, and the technical documentation of the main assembly, a couple of sub-assemblies and a drawing of the welded frame structure is made.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:727911
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-07-11 07:35:45