PROBLEM TO BE SOLVED: To provide a lifting device and a lifting method of a hoisting machine which can easily and safely lift a new hoisting machine to a machine room with a small number of workers when renewing an elevator.SOLUTION: A lifting stage 21 has: a horizontal part 21c on which a transport carriage 16 is placed; an inclined part 21a on an entrance side which continues in an upward gradient from one end part of the horizontal part 21c toward the outside; and an inclined part 21b on a hoistway side which continues in the upward gradient from the other end part of the horizontal part 21c toward the outside. After installing the lifting stage 21 in a hoistway 8, an electric chain block 7 installed in a machine room 1 is operated to move a hoisting machine 17 onto the lifting stage 21 and lift it up to the machine room 1.SELECTED DRAWING: Figure 1
【課題】エレベータのリニューアルに際し、新規の巻上機を少ない作業人員で簡単かつ安全に機械室まで揚重することができる巻上機の揚重装置と揚重方法を提供する。【解決手段】揚重ステージ21は、搬送台車16が載置される水平部21cと、水平部21cの一端部から外側に向かって上り勾配で連続する出入口側の傾斜部21aと、水平部21cの他端部から外側に向かって上り勾配で連続する昇降路側の傾斜部21bとを有しており、この揚重ステージ21を昇降路8内に設置した後、機械室1に設置された電動チェーンブロック7を操作して巻上機17を揚重ステージ21上に移動させて機械室1まで吊上げるようにした。【選択図】図1
LIFTING DEVICE AND LIFTING METHOD OF HOISTING MACHINE
巻上機の揚重装置および揚重方法
2017-09-28
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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