A TEST APPARATUS OF TRACTION MACHINE FOR ELEVATOR

A TEST APPARATUS OF TRACTION MACHINE FOR ELEVATOR

PURPOSE: An apparatus for testing a traction machine for an elevator is provided to perform robustness assessment and inspection by measuring a noise frequency and vibration. CONSTITUTION: A load providing unit(120), installed at one side of a traction machine(10), selectively provides the load for...

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Hauptverfasser: JU, NO HOE, JEE, HYUN SUP, LEE, JONG O
Format: Patent
Sprache:eng ; kor
Schlagworte:
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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creator JU, NO HOE
JEE, HYUN SUP
LEE, JONG O
description PURPOSE: An apparatus for testing a traction machine for an elevator is provided to perform robustness assessment and inspection by measuring a noise frequency and vibration. CONSTITUTION: A load providing unit(120), installed at one side of a traction machine(10), selectively provides the load for the traction machine. A sensing unit, attached at one side of the traction machine, senses vibration amount or frequency. A display unit displays the sensed vibration amount or frequency. A load providing unit includes a load generator(122), a load transferring device(124) and a frame(126). The load generator reciprocates up and down at an upper part of the traction machine. The load transferring device contacts with a pulley and transfers the load to the pulley according to the linear reciprocating movement of the load generator. The frame supports the load generator and the load transferring unit so that they are positioned at an upper side.
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subjects ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
title A TEST APPARATUS OF TRACTION MACHINE FOR ELEVATOR
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