Uređaj za pranje prozora i fasada na visokim zgradama

undergraduate thesis

• Title (english): Device for cleaning of windows and facades on tall buildings
• Author: Martin Pavlović
• Mentor: Neven Pavković (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2024-09, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; General Mechanical Engineering (Construction)

Abstract

Ovaj rad se bavi razvojem uređaja za pranje vanjskih prozora i fasada visokih zgrada. Na početku je napravljena analiza tržišta, znanstvenih istraživanja te patenata vezanih za postojeća rješenja ovog tipa. Na temelju dobivenih saznanja, određene su željene funkcije te njihova potencijalna rješenja pomoću kojih su osmišljena tri koncepta. Vrednovanjem koncepata, izabran je najbolji koji se dalje konstrukcijski razvijao.
Uređaj se sastoji od dva glavna dijela: uređaj za pranje prozora koji visi na užetu koje se namata na nosivu konstrukciju postavljenu na kotače na vrhu zgrade. Uređaj horizontalnim i vertikalnim kretnjama te rotacijom četke i prskanjem sredstva za čišćenje obavlja pranje površine, a napaja se električnom energijom iz mreže.
U radu je prikazana konkretna konstrukcijska razrada uz navedene i opisane kupovne komponente te proračun svih kritičnih mjesta konstrukcije.
Modeli i priložena tehnička dokumentacija je izrađena u programskom paketu Solidworks.

Abstract (english)

This paper deals with the development of device for washing exterior windows and facades of tall buildings. At the beginning, an analysis of the market, scientific research and patents related to existing solutions of this type was made. Based on the knowledge obtained, the desired functions and their potential solutions were determined, with the help of which three concepts were designed. By evaluating the concepts, the best one was chosen, which was further structurally developed.
The device consists of two main parts: a window washing device that hangs on a cable that is wound on a load-bearing structure mounted on wheels at the top of the building. The device washes the surface with horizontal and vertical movements and by rotating the brush and spraying the cleaning agent, and it is powered by electricity from the network.
The paper presents the concrete structural design along with the listed and described purchase components and the calculation of all critical points of the structure.
The models and attached technical documentation were created in the Solidworks software package.

• Keywords: uređaj za pranje prozora; četka; proračun sigurnosti konstrukcije; nosiva konstrukcija
• Keywords (english): window washer; brush; structural safety calculation; load-bearing structure
• Language: croatian
• URN:NBN: urn:nbn:hr:235:424911
• Study programme: Title: Mechanical Engineering; 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: 2024-09-19 09:12:51