PROBLEM TO BE SOLVED: To improve practicality in use of a measurement device, when installing in a cage 1, a device for measuring installation accuracy of a guide rail 5a of an elevator.SOLUTION: A rail measurement device includes a columnar part 51 to which three sensor parts 53, 54, 55 for measuring a distance to a guide rail 5a are fitted, in a longer direction and in a right-angle direction of the guide rail 5a. The columnar part 51 is constituted expandably/contractibly, to thereby facilitate carrying of a measuring jig 50 into a field, and position adjustment of each sensor part 53, 54, 55.SELECTED DRAWING: Figure 2

    【課題】 エレベータのガイドレール5aの据付精度を計測する装置をかご1に取り付けるものにおいて、計測装置を使用する際の実用性を向上すること。【解決手段】 ガイドレール5aの長手方向と直角方向におけるガイドレール5aとの距離を計測する3個のセンサ部53,54,55が取り付けられた柱状部51を備える。そして、柱状部51を、伸縮自在な構成にすることにより、現場への計測治具50の搬入や各センサ部53,54,55の位置調整を容易にした。【選択図】 図2


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    Title :

    RAIL MEASUREMENT DEVICE


    Additional title:

    レール計測装置


    Contributors:

    Publication date :

    2018-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B66B Aufzüge , ELEVATORS



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