To provide an elevator lifting machine and an elevator shaft structure that can be easily installed in an opening space for an elevator arrangement and that are less likely to become a construction obstacle in a surrounding construction work and can improve a construction efficiency.SOLUTION: An elevator lifting machine 10 is arranged in an opening space 12 for an elevator installation formed in a structure, and suspends and supports a carrier so that it can be driven up and down. The elevator lifting machine comprises a hoist 21 to support a wire rope 14 connected to the carrier so that it can be hoisted and a frame part 20 to support the hoist. The frame part has telescopic legs 27 that can be expanded and contracted in a plan view. The frame part can be constructed on a surrounding structure 11 in the opening space in the extended state of the telescopic legs and the outer shape in a plan view becomes smaller than the opening space in the contracted state of the telescopic legs.SELECTED DRAWING: Figure 4

    【課題】エレベータ配置用の開口空間に容易に設置できるとともに、周囲の工事における施工の障害になり難く施工効率を向上することができるエレベータ吊り機、およびエレベータシャフト構造を提供する。【解決手段】構造物内に形成されたエレベータ設置用の開口空間12に配置され、搬器を昇降駆動可能に吊下支持するエレベータ吊り機10であって、搬器に連結されたワイヤロープ14を巻上可能に支持する巻上機21と、巻上機を支持する架台部20と、を備え、架台部は、平面視において伸縮可能な伸縮脚部27を有し、架台部は、伸縮脚部を伸長させた状態で開口空間周囲の構造部11に架設可能であり、伸縮脚部を収縮させた状態で平面視における外形が開口空間より小さくなる。【選択図】図4


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    Title :

    ELEVATOR LIFTING MACHINE AND ELEVATOR SHAFT STRUCTURE


    Additional title:

    エレベータ吊り機、およびエレベータシャフト構造



    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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