エレベータロープ振れ止め装置

Elevator rope clamper device

Abstract

【課題】保守作業員がかごの天井に乗って保守点検作業を行っている際に、かごを移動させた場合において、かご上に設けられた手摺等とロープ振れ止め装置との間に、保守点検作業で用いる器具等が挟まれてしまうことを未然に防止することができるエレベータロープ振れ止め装置を得る。 【解決手段】エレベータロープ振れ止め装置に関し、昇降路内に昇降自在に配置されたかご及び釣合いおもりを備えたエレベータにおいて、かごの昇降経路と釣合いおもりの昇降経路との間に設けられたエレベータロープ振れ止め装置であって、かごの昇降経路と釣合いおもりの昇降経路との間に設けられた振れ止め腕と、通常時は振れ止め腕を水平内向きの位置に保持し、振れ止め腕に上方から下方向又は下方から上方向の所定の荷重が掛かった時は振れ止め腕を所定の荷重の方向と同方向の所定の範囲回動させる振れ止め腕回動手段と、を備える。 【選択図】図4
<P>PROBLEM TO BE SOLVED: To provide an elevator rope clamper device capable of previously preventing equipment or the like used in maintenance and inspection work from being clamped between a handrail or the like provided on a car and a rope clamper device when the car is moved when a maintenance worker is on a ceiling of the car and performs the maintenance and inspection work. <P>SOLUTION: In the elevator provided with the car arranged in a hoistway so as to be liftable and a balance weight, the elevator rope clamper device is arranged between the hoistway of the car and the hoistway of the balance weight, and is provided with: a clamper arm arranged between the hoistway of the car and the hoistway of the balance weight; and a clamper arm turning means for retaining the clamper arm to a horizontal inward position at a usual time and turning the clamper arm in a predetermined range in the same direction as a direction of a predetermined load when the predetermined load from above to a downward direction or from below to an upward direction is applied to the clamper arm. <P>COPYRIGHT: (C)2009,JPO&INPIT

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    WO-2012175351-A1December 27, 2012Inventio AgElevator with compensating means