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CN101685064B 管道变径检测装置 有权 转让

管道变径检测装置
摘要：
一种管道变径检测装置，该装置包括腔体(1)、数据处理装置(3)、与该数据处理装置(3)电连接的多个变径检测器(4)和沿着该腔体(1)的轴向固定在该腔体(1)的外圆周上的多个皮碗(5)，所述数据处理装置(3)用于存储所述变径检测器(4)所检测的信息，其中，所述多个变径检测器(4)设置在所述腔体(1)外圆周上并位于任意两个皮碗(5)之间。由于变径检测器(4)位于任意两个皮碗(5)之间，即位于该腔体(1)的轴向两端之间的位置，因此即使在检测管道的弯道部分时，该变径检测器(4)也仅受到较小的压力，因而检测结果比较准确。
摘要（英）：

A pipeline reducing diameter detecting device comprises a cavity (1), a data processing device (3), a plurality of reducing diameter detectors (4) electrically connected with the data processing device (3) and a plurality of cups (5) fixed on the outer circumference of the cavity (1) along the axial direction of the cavity (1). The data processing device is used for storing the information detected by the reducing diameter detectors (4). The reducing diameter detectors (4) are arranged on the outer circumference of the cavity (1) and positioned between any two cups (5). The reducing diameter detectors (4) are positioned between any two cups (5), namely between two axial ends of the cavity (1); therefore, the reducing diameter detectors (4) only bear less pressure even though the bend partof the pipeline is detected, as a result, the detection result is more accurate.

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