PROBLEM TO BE SOLVED: To obtain a rope coming-off preventive inspection device capable of further accurately determining whether or not a gap between a rope and a rope coming-off preventive device is between a gap lower limit reference value and a gap upper limit reference value.SOLUTION: A rope coming-off preventive inspection device 1A is used for inspecting that dimensions of a gap between a rope wound part 21 which is a part wound around sheave 3 in a rope 2 and a rope coming-off preventive device 4 provided opposite to the rope wound part 21 and suppressing the coming-off of the rope wound part 21 from the sheave 3 is from a gap lower limit reference value to a gap upper limit reference value. The rope coming-off preventive inspection device 1A is equipped with a coming-off preventive inspection plate 11 having a first plate portion 111 with plate thickness of the gap lower limit reference value, and a second plate portion 112 with plate thickness of the gap upper limit reference value.SELECTED DRAWING: Figure 1
【課題】ロープとロープ外れ止め装置との間の隙間が隙間下限基準値と隙間上限基準値との間にあるか否かの判断をより正確に行うことができるロープ外れ止め点検装置を得る。【解決手段】ロープ2における綱車3に巻き掛けられている部分であるロープ巻掛部分21とロープ巻掛部分21に対向して設けられロープ巻掛部分21が綱車3から外れることを抑制するロープ外れ止め装置4との間の隙間Gの寸法が隙間下限基準値以上でありかつ隙間上限基準値未満であることを点検する際に用いられるロープ外れ止め点検装置1Aであって、板厚が隙間下限基準値である第1板部111と、板厚が隙間上限基準値である第2板部112とを有する外れ止め点検板11を備えている。【選択図】図1
ROPE COMING-OFF PREVENTIVE INSPECTION DEVICE
ロープ外れ止め点検装置
2017-09-21
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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