To provide an engaging device for an elevator door capable of opening/closing a landing door after an engaged part and an engaging part are securely engaged.SOLUTION: An engaging device for an elevator door comprises engaged parts 5, 5 installed at car doors 3, 4 and an engaging part installed at a landing door to engage with the engaged parts 5, 5. The engaging device is configured such that the power required for opening and closing the car doors 3, 4 can be transmitted to the landing door by engaging the engaged parts 5, 5 and the engaging part when a car lands at a landing. The engaging device comprises position shifting detection means to detect that an overlap allowance of the car in the depth direction is less than a prescribed overlap allowance when the engaged parts 5, 5 and the engaging part are engaged, and moving means to move at least one of the engaged parts 5, 5 and the engaging part in the depth direction of the car so that the overlap allowance is equal to or greater than the prescribed overlap allowance when it is detected by the position shifting detection means that the overlap allowance is less than the prescribed overlap allowance.SELECTED DRAWING: Figure 1
【課題】被係合部と係合部とを確実に係合させて乗場ドアの開閉を行うことができるエレベータのドア用係合装置を提供する。【解決手段】かごドア3,4に設けられる被係合部5,5と、被係合部5,5に係合すべく、乗場ドアに設けられる係合部と、を備え、かごが乗場に着床しているときに、被係合部5,5と係合部とが係合することによってかごドア3,4が開閉する際の動力を乗場ドアに伝達可能に構成され、被係合部5,5と係合部とが係合するときのかごの奥行方向における掛かり代が、所定の掛かり代未満であることを検出する位置ずれ検出手段と、位置ずれ検出手段で掛かり代が所定の掛かり代未満であることが検出されたときに、掛かり代が所定の掛かり代以上になるように、被係合部5,5及び係合部のうちの少なくとも一方をかごの奥行方向に移動させる移動手段を備えている。【選択図】図1
ENGAGING DEVICE FOR ELEVATOR DOOR
エレベータのドア用係合装置
2025-02-21
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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