PROBLEM TO BE SOLVED: To provide a rope groove measurement device that measures remaining amounts of a rope groove of a sheave around which is wound a rope, which can perform work for measuring the rope groove easily in short time.SOLUTION: A rope groove measurement device 40 is configured to comprise a measuring pin 22 and a gauging pin 41 fixed to the measuring pin 22 and a gauge 20 which measures movement amounts of the gauging pin 41. Furthermore, in the device, a bolt 43 through which is penetrated the gauging pin 41 is fixed to the gauge 20, and is provided a holding member 51 which is screwed to the bolt 43 and holds a spherical member 52 having an approximately same diameter as a rope diameter at an arbitrary position along a moving direction of the measurement pin 41. Then the spherical member 52 is pressed against a rope groove 2, the measuring pin 22 is pressed into until the gauging pin 41 contacts a bottom face 4 of the rope groove 2, and measurement amounts by the gauge 20 is read out at the time of the pressing, so as to measure remaining amounts of the rope grove.SELECTED DRAWING: Figure 1
【課題】 ロープが巻き掛けられる綱車のロープ溝の残存量を測定するロープ溝測定装置において、ロープ溝の測定作業が短時間で容易に行えるようにすること。【解決手段】 ロープ溝測定装置40を、測定ピン22及び測定ピン22に固定された計測ピン41と、この計測ピン41の移動量を測定するゲージ20とを備えた構成にする。更に計測ピン41が貫通するボルト43をゲージ20に固定し、このボルト43に螺合して計測ピン41の移動方向に沿った任意の位置でロープ径と略同一の径を有する球状部材52を保持する保持部材51を設けた。そして、球状部材52をロープ溝2に押し当て、計測ピン41がロープ溝2の底面4に当たるまで測定ピン22を押し込み、そのときのゲージ20の測定値を読むことによりロープ溝の残存量を測定するようにした。【選択図】 図1
ROPE GROOVE MEASUREMENT DEVICE AND MEASUREMENT METHOD
ロープ溝測定装置及び測定方法
2016-10-13
Patent
Elektronische Ressource
Japanisch
ROPE GROOVE MEASUREMENT DEVICE AND ROPE GROOVE MEASUREMENT METHOD
Europäisches Patentamt | 2017
|SUPPORT BODY FOR ELEVATOR ROPE GROOVE MEASUREMENT DEVICE AND ELEVATOR ROPE GROOVE MEASUREMENT DEVICE
Europäisches Patentamt | 2022
|