Open AccessTesting of load-carrying elements of elevating equipment while reconstruction transport facilities
Author(s) -
Dmitriy Topchiy,
Alexey Yurgaytis,
V A Chernigov,
Vyacheslav Bolgov,
Alexandr Gorochov
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/918/1/012128
Subject(s) - elevator , hoist (device) , documentation , reliability engineering , process (computing) , engineering , reliability (semiconductor) , technical documentation , computer science , mechanical engineering , structural engineering , power (physics) , physics , quantum mechanics , programming language , operating system
The authors of this paper briefly overview the history of the world’s elevator industry and provide the main existing elevator classifications by technical and other features. In order to avoid any possible discrepancies the fundamental differences between Elevator” (Elevating equipment) and “Hoist” are shown. Regulatory requirements for mandatory design of lifting mechanisms at various facilities are considered. The paper also describes tests of elevator equipment elements (in particular, mounting loops in elevator shafts) that need to be conducted at the stage of commissioning a facility to ensure further safe operation of an elevator, as well as a safe replacement of elevating equipment in the process of repair and preventive maintenance. The list of executive documentation required for commissioning of lifting equipment is presented. Schemes of tested elevator’s loop with a detailed description of some necessary elements are given. The main stages of tested elevator’s loop with the use of photos are considered. Due to the lack of regulatory documentation it is necessary to conduct full-scale tests that are based on the strength of materials calculations and reliability of structural elements. Analytical representation example of full-scale tests of elevator’s explosive loops installation is also exhibited. The study examined the objects of transport infrastructure.