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    • 1. 发明申请
    • INTERNAL VIBRATOR WITH A MEASURING SYSTEM
    • 内部舵与测量系统
    • WO0057000B1
    • 2000-12-21
    • PCT/EP0002138
    • 2000-03-10
    • WACKER WERKE KGKUNZE GUENTERSICK GEORGGRAUL STEFAN
    • KUNZE GUENTERSICK GEORGGRAUL STEFAN
    • E04G21/08
    • E04G21/08
    • An internal vibrator for vibrating concrete has a measuring device for determining certain operating parameters, e.g. for measuring the motion of a vibrating cylinder (2) in which a device for generating vibrations is accommodated (2) or a power consumption or speed of an electromotor belonging to the device for generating vibrations. Two acceleration sensors (6) that are able to detect the acceleration values for the vibrating cylinder (2) in the concrete to be vibrated are also suitable since this enables conclusions to be made about the result of the vibration. The measuring values of the acceleration sensor (6) and a power measuring device are evaluated by an evaluation circuit and can be conveyed to the user via a display (9).
    • 用于混凝土压实的内部振动器具有用于检测工作参数的测量装置,例如, 用于测量接收振动产生装置的振动瓶(2)的运动或属于振动产生装置的电动机的功率消耗或转速。 两个加速度计(6)也适用于此目的,由此可以确定待压实混凝土中的振动器瓶(2)的加速度值,这可以得出关于压缩结果的结论。 加速度计(6)和功率测量装置的测量值由评估电路评估,并可通过显示器(9)传递给操作员。