PROBLEM TO BE SOLVED: To provide a rope vibration suppressing unit that can prevent an anti-vibration bar from unexpectedly entering an elevation passage for a lifting body.SOLUTION: A rope vibration suppressing unit 100, in which an anti-vibration bar 102 is turned by an actuator 108 to be switched between a standby state where the bar stands and an operation state where the bar is brought out from the standby state to lie down beside target rope parts 24A and 24B as anti-vibration targets, is provided with an electromagnetic actuator 126 as a blocking device which includes a plunger 128 as a blocking member and a main body 130 as a driving part for driving the plunger 128 and is configured so that the plunger 128 is brought into a state where the plunger enters a front of a course between a base end part and a tip of the anti-vibration bar 102 in the standby state when the target rope parts are brought from the standby state and is brought into a state where the plunger retreats from the course when the bar is brought from the standby state into the operation state, which opens the front of the course.SELECTED DRAWING: Figure 6

    【課題】振れ止めバーが、昇降体の昇降経路中に不測に進入することを可能な限り防止できるロープ振れ抑制ユニットを提供する。【解決手段】振れ止めバー102が、アクチュエータ108で回動されて、起立した待機状態と、当該待機状態から振り出されて振れ止め対象となる対象ロープ部分24A、24Bの側方に横たわる作動状態とに切り換えられるロープ振れ抑制ユニット100において、遮断部材であるプランジャ128とプランジャ128を駆動する駆動部である本体130を含み、プランジャ128が、前記待機状態にある振れ止めバー102の基端部から先端の間における、前記振り出される際の進路前方に進入した状態とされ、前記待機状態から前記作動状態に切り換えられるときには、前記進路から後退した状態とされて前記進路前方が開放される構成とした遮断装置である電磁アクチュエータ126を設けた。【選択図】図6


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    Title :

    ROPE VIBRATION SUPPRESSING UNIT


    Additional title:

    ロープ振れ抑制ユニット


    Contributors:

    Publication date :

    2018-10-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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