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    • 87. 发明公开
    • Roadbed profiler
    • ProfiliervorrichtungfürStrassenunterbau。
    • EP0662544A1
    • 1995-07-12
    • EP95300046.0
    • 1995-01-05
    • INCO LIMITED
    • Baiden, Gregory RobertDesjardins, Donald AlbertYoung, Donald Duncan
    • E01C23/085
    • E01C23/085E01C2301/50
    • A hard surface roadbed profiler for a mine designed to perform a repetitive drill hole collaring cycle. The profiler includes a movable percussive device e.g. a hammer drill (48), mounted by means of a parallelogram swinging boom (46) to a chassis (12). A flat faced bit (60) is attached to the percussive device to create individual collar holes. Collar holes are formed successively by displacing the boom (46) in an arc (A) and moving the profiler forwards and backwards by means of tracks (14) so that the individual collar holes are all linked and together to form a flat roadbed.
    • 轮廓仪包括具有用于移动底盘并为轮廓仪提供动力的单元的底盘。 控制器使用与底盘相关联的单个打击乐器来操作轮廓仪。 平衡四边形悬臂固定在机箱上。 冲击装置固定在平行四边形吊杆上,用于定位冲击装置的构件以及从冲击装置延伸的平坦的钻头。 平行四边形起重臂包括枢转地固定到底盘的竖直支撑件,桅杆,枢转地附接到垂直支撑件和桅杆的支撑支架。 支撑梁枢转地固定到垂直支撑件和桅杆上,并且构件取代平行四边形臂。