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1. 发明申请

US20050217394A1 Internal field joint inspection robot 有权
标题翻译：内部现场联合检查机器人
公开(公告)号：US20050217394A1
公开(公告)日：2005-10-06
申请号：US10813835
申请日：2004-04-01
申请人： Russell Langley , Jarod Carmichael , David Paulley , Charles Haworth , John Carter , James Huggins , Keith Roberts
发明人： Russell Langley , Jarod Carmichael , David Paulley , Charles Haworth , John Carter , James Huggins , Keith Roberts
IPC分类号： G01M99/00 , G01B5/06 , G01N29/04
CPC分类号： G01B5/066 , F16L2101/30
摘要： An inspection robot is provided to traverse the interior of a pipeline for the purpose of checking the coating at the interior surface of the pipeline at the weld seams. The robot is designed to determine the thickness of the coatings and to provide a visual and recordable reading thereof. The robot is provided with a holiday detector in the form of a conductive brush mounted on a rotatable hub and adapted to sweep against the weld seam so as to locate any voids in the coating by means of electrical conductance, thus causing a holiday marker to activate and mark the pipeline interior surface so that the site can be revisited for repair. The robot is further provided with a mil gauge probe mounted on a slidable plunger attached to the rotatable hub for measuring coating thickness on the weld seam and for providing data via a digital mil gauge readout; the conductive brush, the slidable plunger for mil gauge probe, the digital mil gauge readout, and the forward portion of the robot being all provided with cameras which simultaneously record the movements and data encountered by the inspection robot to provide real-time feedback to a remote operator.
摘要翻译：提供检查机器人以横越管道内部，目的是检查在焊缝处的管道内表面处的涂层。机器人设计用于确定涂层的厚度并提供其可视和可记录的读数。机器人设置有安装在可旋转轮毂上的导电刷形式的假日检测器，并适于扫掠焊缝，以便通过电导定位涂层中的任何空隙，从而导致假日标记激活并标记管道内表面，以便现场可以重新修理。机器人还设置有安装在可旋转毂上的可滑动柱塞上的密耳量规探头，用于测量焊缝上的涂层厚度，并通过数字量规读数提供数据; 导电刷，用于密尔测量探针的滑动柱塞，数字密耳量规读数和机器人的前部都配备有相机，其同时记录检查机器人遇到的运动和数据，以向实时反馈提供实时反馈远程操作员。

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