To provide an elevator hoisting device and an elevator capable of reducing the inclination of a brake acting part that rotates integrally with a sheave.SOLUTION: An elevator hoisting device comprises: a main body; a rotating member that is rotatably supported by the main body; and a sheave that rotates integrally with the rotating member. The rotating member comprises: a sheave insertion part into which the sheave is inserted; a cylindrical rotor part that extends from the sheave insertion part toward the main body; and a brake acting part that is arranged on an outer peripheral side of the rotor part. The main body comprises: a base part that is fixed to an installation surface; a frame part that extends upward or downward from the base part; a cylindrical part that protrudes horizontally from the frame part and rotatably supports the sheave insertion part; and a pair of ribs that extend vertically within the cylindrical part and are arranged to move away from each other as they approach the base part.SELECTED DRAWING: Figure 4
【課題】 綱車と一体で回転するブレーキ作用部の傾きを小さくすることができるエレベータの巻上装置及びエレベータを提供する。【解決手段】 エレベータの巻上装置は、本体と、本体に回転自在に支持される回転部材と、回転部材と一体として回転する綱車と、を備え、回転部材は、綱車が嵌入される綱車嵌入部と、綱車嵌入部から本体側へ延びる円筒状のロータ部と、ロータ部の外周側に配置されるブレーキ作用部と、を備え、本体は、設置面に固定されるベース部と、ベース部から上方又は下方へ延びるフレーム部と、フレーム部から水平方向に突出し、綱車嵌入部を回転自在に支持する筒状部と、筒状部内で上下方向に延び、ベース部に近付くにつれて互いに離れるように配置された一対のリブと、を備える。【選択図】 図4
ELEVATOR HOISTING DEVICE AND ELEVATOR
エレベータの巻上装置及びエレベータ
2024-05-16
Patent
Electronic Resource
Japanese
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