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实用新型
CN209010921U 道路弯沉值测量轮及弯沉值测量装置 有权

道路弯沉值测量轮及弯沉值测量装置
摘要：
本实用新型涉及一种道路弯沉值测量轮及弯沉值测量装置，弯沉值测量装置包括装有动力系统的车架，车架上连接有道路弯沉值测量轮，道路弯沉值测量轮包括轴线沿左右方向延伸的轮轴及与轮轴同轴线设置的转动轮，转动轮具有用于与路面滚动接触的轮面，轮轴上设置有用于测量轮轴与未变形的路面之间间距的第一位移传感器，轮轴上还设置有第二位移传感器，第二位移传感器用于测量与变形的路面接触的轮面的内侧面与所述轮轴之间的间距。本实用新型提供了一种能对路面的弯沉值进行实时在线测量的弯沉值测量装置。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model relates to a road deflection value measuring wheel and a deflection value measuring device. The deflection value measuring device comprises a frame provided with a power system. theframe is connected with a road deflection value measuring wheel; the road deflection value measuring wheel comprises a wheel shaft with the axis extending in the left-right direction and a rotating wheel coaxial with the wheel shaft. The rotating wheel is provided with a wheel surface in rolling contact with a road surface, a first displacement sensor used for measuring the distance between the wheel shaft and the undeformed road surface is arranged on the wheel shaft, a second displacement sensor is further arranged on the wheel shaft, and the second displacement sensor is used for measuringthe distance between the inner side face of the wheel surface in contact with the deformed road surface and the wheel shaft. The utility model provides a deflection value measuring device which can carry out real-time on-line measurement on the deflection value of a road surface.

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