本发明公开了一种飞机重心测量用距离量具,包括:前向支臂、前向伸缩臂、左向支臂、左向伸缩臂、右向支臂、右向伸缩臂、中间支臂、中间伸缩臂、第一支腿、第二支腿、第三支腿、第一水准泡、第二水准泡、第一激光笔、第二激光笔,所述量具整体呈“上”字形,支腿用于调节量具的水平度,水准泡用于检测量具水平度,第一激光笔转动安装于所述前向伸缩臂的前端且能够在垂直所述前向伸缩臂的轴线的平面内转动,第二激光笔垂直连接于中间伸缩臂的自由端且与前向支臂垂直。该飞机重心测量用距离量具,结构简单,使用方便,测量精度高,通过测量及简单计算即可获得飞机前轮和主轮轴与左右机翼前缘投影点连线在水平面的距离。

    The invention discloses a distance measuring tool for measuring the center of gravity of an airplane, which comprises a forward support arm, a forward telescopic arm, a leftward support arm, a leftward telescopic arm, a rightward support arm, a rightward telescopic arm, a middle support arm, a middle telescopic arm, a first support leg, a second support leg, a third support leg, a first level bubble, a second level bubble, a first laser pen and a second laser pen. The supporting leg is used for adjusting the levelness of the measuring tool, the level bubble is used for detecting the levelness of the measuring tool, the first laser pen is rotationally installed at the front end of the forward telescopic arm and can rotate in a plane perpendicular to the axis of the forward telescopic arm, and the second laser pen is perpendicularly connected to the free end of the middle telescopic arm and is perpendicular to the forward supporting arm. The distance measuring tool for measuring the center of gravity of the airplane is simple in structure, convenient to use and high in measuring precision, and can obtain the distance between a front wheel and a main axle of the airplane and a connecting line of front edge projection points of left and right wings on a horizontal plane through measurement and simple calculation.


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    Titel :

    飞机重心测量用距离量具


    Erscheinungsdatum :

    2023-10-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen