To support at least one of the upper car and the lower car in the building via a temporary support beam when replacing the car position adjustment rope.SOLUTION: A repair work method for a double deck elevator comprises an outer car that can be moved up and down in the hoistway of a building, an upper car and a lower car, which are arranged in the outer car so as to be lifted and lowered apart from each other, and a car position adjustment rope for variably adjusting the distance between the upper car and the lower car, wherein a first step of supporting the lower part of at least one of the upper car and the lower car with a building via a temporary support beam, and a second step of displacing the outer car downward to remove the tension acting on the car positioning adjustment rope from the upper car and the lower car are included.SELECTED DRAWING: Figure 13
【課題】かご位置調整ロープの交換時に、上かごと下かごのうち少なくとも一方のかごを仮受け梁を介して建屋で支持すること。【解決手段】建屋の昇降路内に昇降自在に配置された外かごと、前記外かご内に互いに離れて昇降自在に配置された上かご及び下かごと、前記上かごと前記下かごの間隔を可変に調整するかご位置調整ロープと、を備えたダブルデッキエレベーターの改修作業方法であって、上かごと下かごのうち少なくとも一方のかごの下方を、仮受け梁を介して建屋で支持する第1の工程と、外かごを下方に変位させて、上かごと下かごからかご位置調整ロープに作用していた張力を除去する第2の工程と、を含むこと。【選択図】図13
REPAIR WORK METHOD OF DOUBLE DECK ELEVATOR
ダブルデッキエレベーターの改修作業方法
2019-11-21
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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