To provide a compact and lightweight hoisting machine support device for an elevator capable of reducing the possibility of immersion of a hoisting machine into water even if rain water, river water, and the like enter the inside of a hoistway in a building and eliminating occurrence of a vibration problem with respect to vibration in earthquake and the like without any increase in size of the hoisting machine support device.SOLUTION: In a hoisting machine support device for an elevator, a hoisting machine raising base is installed above a lower rod, an upper rod is connected to an upper side of the hoisting machine raising base, and a hoisting machine is supported by the hoisting machine raising base through the upper rod. The hoisting machine raising base includes an upper stage raising base frame and a lower stage raising base frame. A plurality of shaft holes are provided in a lower horizontal surface of the lower stage raising base frame. Upper ends of a plurality of the lower rods mounted on a pit base are inserted in the shaft holes and fixed with nuts. A plurality of shaft holes are further provided in an upper horizontal surface of the upper stage raising base frame. Lower ends of a plurality of the upper rods mounted on a machine base are inserted in the shaft holes and fixed with nuts.SELECTED DRAWING: Figure 2
【課題】建屋内の昇降路内に雨水や河川水等が入り込んだとしても巻上機が水に浸る可能性が減少することは勿論、大型化することなく、小型・軽量で地震時等の振れに対する振動問題が生じないこと。【解決手段】本発明のエレベーターの巻上機支持装置は、上記課題を解決するために、下部ロッドの上方に巻上機嵩上げ台を設置すると共に、前記巻上機嵩上げ台の上方に上部ロッドが接続され、前記上部ロッドを介して巻上機が前記巻上機嵩上げ台に支持されており、前記巻上機嵩上げ台は、上段嵩上げ台枠と下段嵩上げ台枠からなり、前記下段嵩上げ台枠の下部水平面に複数の軸穴を設け、ピットベースに取り付けた複数の前記下部ロッドの上端は前記軸穴に通されナットで固定され、かつ、前記上段嵩上げ台枠の上部水平面に複数の軸穴を設け、マシンベースに取り付けた複数の前記上部ロッドの下端は前記軸穴に通されナットで固定されていることを特徴とする。【選択図】図2
HOISTING MACHINE SUPPORT DEVICE FOR ELEVATOR
エレベーターの巻上機支持装置
2023-03-27
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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