PROBLEM TO BE SOLVED: To obtain a running clearance block device of an elevator which can easily adjust a position of a weight for turning a block plate.SOLUTION: A running clearance block device of an elevator comprises: a block plate 31 which is turnable so as to block a running clearance C between a first position which straddles a clearance between a car sill 12 and a landing sill 24, and a second position which is erected from the car sill 12 or the landing sill 24 so as to open the running clearance C; and a weight receiving part 38 which is arranged at the block plate 31. The weight receiving part 38 is pushed down by a weight 45 which descends following a closing operation of a car door 11, makes the block plate 31 turn to the second position from the first position, is released in a push-down operation by the weight 45 when the weight 45 is ascended following an opening operation of the car door 11, and permits a turn of the block plate 31 which progresses toward the first position from the second position. The weight receiving part 38 is vertically erected along a descending direction of the weight 45 so as to slidably contact with the weight 45 when the weight 45 is pushed down.SELECTED DRAWING: Figure 5

    【課題】塞ぎ板を回動させる錘の位置調整を容易に行うことができるエレベータのランニングクリアランス閉塞装置を得る。【解決手段】ランニングクリアランスCを塞ぐようにかご敷居12と乗場敷居24との間に跨る第1の位置とランニングクリアランスCを開放するようにかご敷居12又は乗場敷居24から起立する第2の位置との間で回動可能な塞ぎ板31と塞ぎ板31に設けられた錘受け部38とを備えている。錘受け部38はかご扉11の閉動作に追従して降下する錘45により押し下げられて塞ぎ板31を第1の位置から第2の位置に回動させるとともにかご扉11の開動作に追従して錘45が上昇した時に錘45による押し下げ動作が解除されて第2の位置から前記第1の位置に向かう塞ぎ板31の回動を許容する。錘受け部38は錘45で押し下げられた時に錘45が摺動可能に接するように錘45の降下方向に沿って垂直に起立される。【選択図】図5


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    Title :

    RUNNING CLEARANCE BLOCK DEVICE OF ELEVATOR


    Additional title:

    エレベータのランニングクリアランス閉塞装置


    Contributors:

    Publication date :

    2016-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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