Zidni okretni granik s centraliziranim pogonom

undergraduate thesis

• Title (english): Wall-mounted jib crane with centralized power unit
• Author: Jakov Starić
• Mentor: Matija Hoić (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2022-03-03, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; General Mechanical Engineering (Construction)

Abstract

Tema ovog rada je konstrukcija zidnog okretnog granika s centraliziranim pogonom. Okretni granik je sredstvo prekidne dobave koje služi za premještanje tereta koji su svojim dimenzijama i težinom preveliki da bi se njihovo premještanje obavljalo ljudskom snagom. Okretni granik ovakve vrste ponajprije se koristi unutar industrijskih hala.
Na samome početku ovog rada provedena je analiza tržišta te su prikazana neka od postojećih konstrukcijskih rješenja okretnih granika čije su karakteristike također i opisane. Nakon analize tržišta uslijedila je izrada koncepata na temelju evaluacije postojećih rješenja koja se trenutno nalaze na tržištu. Konstruirana su tri koncepta koji su bili ocjenjivani u različitim kategorijama te je na temelju tih ocjena konstruiran novi, završni koncept koji je ujedinio najbolja konstrukcijska rješenja svakog od tri izrađena koncepta.
Nastavak na izradu završnog koncepta jest proračun konstrukcije granika, njegovih pogona za rotaciju, podizanje te vožnju tereta, svih njegovih kritičnih zavara i komponenti te pripadnih ležajeva i užadi.
Za prikaz konstrukcijskog rješenja izrađen je 3D model i tehnička dokumentacija koja je priložena u završetku rada. Konstrukcijsko rješenje izrađeno je u programu SolidWorks 2017.

Abstract (english)

The topic of this paper is the construction of a jib crane with centralized drive. Jib crane is a means of intermittent supply used to move loads that are too large in size and weight to be moved by human force. A jib ceane of this type is primarily used inside industrial halls.
At the very beginning of this paper, a market analysis was performed and some of the existing design solutions of jib cranes were presented, the characteristics of which are also described. The market analysis was followed by the development of concepts based on the evaluation of solutions that currently exist on the market. Three concepts were constructed and evaluated in different categories. Based on these evaluations, a new, final concept that united the best construction solutions of each of the three developed concepts was constructed .
Continuation of the final concept is the calculation of the construction of the boundary, its drives for rotation, lifting and driving load, all its critical welds and components and associated bearings and ropes.
To show the construction solution, a 3D model and technical documentation were prepared and attached at the end of the paper. The design solution was created in SolidWorks 2017

• Keywords: Transportni uređaji; okretni granik; zidni okretni granik; sredstva prekidne dobave; razvoj proizvoda
• Keywords (english): Transport devices; jib crane; wall-mounted jib crane; centralized power unit; product development
• Language: croatian
• URN:NBN: urn:nbn:hr:235:377666
• Study programme: Title: Mechanical Engineering; specializations in: Design, Process and Energy Engineering, Production Engineering, Engineering Modelling and Computer Simulation, Marine Engineering, Industrial Engineering and Management, Materials Engineering; Course: Design; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2022-02-28 18:45:20