MEASUREMENT DEVICE AND MEASUREMENT METHOD

• Main Authors: KAWASAKI MASARU, TAKAHASHI TOSHIAKI
• Format: Patent
• Language: English; Japanese
• Published: 28.05.2020
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

To provide a measurement device capable of easily determining the wear state of a sheave without removing a cover.SOLUTION: The measurement device for measuring a space between a main rope and a groove in a sheave having the groove in which the main rope is fitted and a cover having a space through which the main rope passes and adapted to drive the main rope by fitting the main rope in the groove and rotating the rope, comprises: a body against which the main rope abuts; a gage part that extends in a predetermined direction and that can be inserted into a space larger than a space between the main rope and the groove when the wear of the groove reaches a limit; and a passage part that can be inserted into the space between the main rope and the cover integrally with the body and that has a length reaching the space between the main rope and the groove when the measurement device is installed at a measuring position and a passage for passing the gage part.SELECTED DRAWING: Figure 2 【課題】カバーを外すことなく、綱車の摩耗状態を容易に判定することができる測定装置を提供する。【解決手段】主索がかけられる溝と、主索が通るためのすき間を有するカバーと、を有し、主索が溝にかけられて回転することで主索を駆動する綱車における、主索と溝とのすき間を測定するための測定装置であって、主索に当接する本体と、所定方向に延在し、溝が摩耗の限界に達しているときの主索と溝とのすき間よりも大きいすき間に挿入可能なゲージ部と、主索とカバーとのすき間に本体と一体として挿入可能であり、測定装置が測定位置に設置された際に主索と溝とのすき間に至る長さを有し、ゲージ部が通るための通路を有する通路部と、を設けるようにした。【選択図】図２