To provide a track condition measuring apparatus with which a shape of a crack aperture can be quantitatively measured.SOLUTION: A condition of a vertex surface R2 of a rail R is measured with a track condition measuring apparatus 1. The apparatus comprises a frame main body part 2 of which a rectangle frame that is installed on a vertex part R1 of the rail and faces the vertex surface is formed, a traverse support part 3 which is mounted, movably along the drawing direction of the rail (Y direction), on the frame main body part and has means (31) for measuring a travel in Y direction, a slider part 4 which is mounted movably along the traverse support part and has means (41) for measuring a travel in a width direction (X direction) that is orthogonal to Y direction, a probe part 6 mounted on the slider part whose tip projects toward the vertex surface and a coordinate acquisition part which acquires the coordinate data of the vertex surface specified by the probe part.SELECTED DRAWING: Figure 1

    【課題】き裂開口部の形状を定量的に測定することが可能な軌道状態測定装置を提供する。【解決手段】レールRの頭頂面R2の状態を測定する軌道状態測定装置1である。そして、レールの頭頂部R1に装着されて頭頂面と対峙する長方形の枠が形成される枠本体部2と、枠本体部にレールの延伸方向(Y方向)に移動可能に取り付けられるとともに、Y方向の移動量の測定手段(31)を有する横断支持部3と、横断支持部に沿って移動可能に取り付けられるとともに、Y方向と直交する幅方向(X方向)の移動量の測定手段(41)を有するスライダ部4と、スライダ部に取り付けられて先端が頭頂面に向けて突出されるプローブ部6と、プローブ部によって特定された頭頂面の座標データを取得する座標取得部とを備えている。【選択図】図1


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    Titel :

    TRACK CONDITION MEASURING APPARATUS


    Weitere Titelangaben:

    軌道状態測定装置


    Beteiligte:

    Erscheinungsdatum :

    2019-10-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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