Konzolni granik sa škarastim mehanizmom kompenzacije promjene dohvata

master's thesis

• Title (english): Console crane with a scissor type mechanism for compensation of reach change
• Author: Ante Čulo
• Mentor: Matija Hoić (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2019-07-12, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; General Mechanical Engineering (Construction)

Abstract

U ovom diplomskom radu prikazan je postupak konstruiranja konzolnog okretnog
granika s vitlom te mehanizmima za dizanje tereta i vožnju vitla. Nosivost okretnog
dohvatnika za rad s kukom iznosi 5 t, dužina konzole je 8 m, dok je visina dizanja 6 m.
Mehanizam za kompenzaciju promjene visine tereta prilikom rada mehanizma za vožnju vitla
izveden je kao škarasti mehanizam. Utjecaj samog škarastog mehanizma na pogon
kompenziran je protuutegom.
U uvodnom dijelu rada prikazano je nekoliko konceptualnih rješenja vezanih uz
konstrukciju konzolnog granika. Nakon uvodnog dijela slijedi proračun nosive konstrukcije,
mehanizama za dizanje tereta i vožnju vitla te proračun škarastog mehanizma. Na kraju rada
je prikazana tehnička dokumentacija konstruiranog granika.
3D model i sva tehnička dokumentacija izrađena je u programskom paketu Solidworks
2014.

Abstract (english)

This final thesis shows the procedure of constructing jib crane with a winch and the
mechanisms for lifting loads and managing the winch. Transport capacity of jib crane with a
hook is 5 tons, the length of the console is 8 metres while the lifting height reaches 6 metres.
The mechanism for compensation of altercation of the height of the load during the operation
of the mechanism for managing the winch is derived as a scissor type mechanism. The impact
of the scissor type mechanism itself on the operation is compensated with the counterweight.
The introductory part presents several conceptual solutions of constructing the console
crane. The main part deals with the calculation of transport construction, mechanisms for
lifting loads and managing the winch, as well as the calculation of the scissor type
mechanism. The end of the thesis reviews the technical documentation of the constructed
crane.
3D model and the technical documentation were made in the program package called
Solidworks 2014.

• Keywords: transportni uređaji; konzolni granik; škarasti mehanizam
• Keywords (english): transport devices; console crane; scissor type mechanism
• Language: croatian
• URN:NBN: urn:nbn:hr:235:644271
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-07-05 09:48:23