PROBLEM TO BE SOLVED: To provide an elevator with no machine room capable of suppressing an increase in sizes of a guide rail for a car and a guide rail for a balance weight further than conventional elevators.SOLUTION: In an elevator with no machine room, a linear supporting post 38 is erected at a corner between a left side wall 20L and a back wall 20B of a hoistway 20, and a first overhead beam 40 is extended between the supporting post 38 and a guide rail 26 for a car erected in front of the left side wall 20L. The first overhead beam 40 supports first return pulleys 44 for returning a main rope 78 extending from a suspension sheave 24 of the car 12 to a driving sheave 76 of a winch 74. A support beam 72 is extended between the supporting post 38 and the guide rail 34 for the balance weight, and the support beam 72 supports the winch 74.SELECTED DRAWING: Figure 1
【課題】従来のエレベータよりも、かご用ガイドレールおよび釣合おもり用ガイドレールの大型化を可能な限り抑制することができる機械室レスエレベータを提供すること。【解決手段】昇降路20の左側面壁20Lと背面壁20Bとの角に支柱38を立設し、支柱38と左側面壁20Lの前に立設されたかご用ガイドレール26との間に直線状をした第1の高架梁40を掛け渡す。かご12の吊り車24から巻上機74の駆動シーブ76に至る主ロープ78を折り返す第1の返し車44を第1の高架梁40で支持する。支柱38と釣合おもり用ガイドレール34との間に支持梁72を掛け渡し、巻上機74を支持梁72で支持する。【選択図】図1
ELEVATOR WITH NO MACHINE ROOM
機械室レスエレベータ
2016-12-28
Patent
Elektronische Ressource
Japanisch
IPC: | B66B Aufzüge , ELEVATORS |
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