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实用新型
CN208902047U 三维位移标定架及测量系统 有权

三维位移标定架及测量系统
摘要：
本实用新型公开了三维位移标定架及测量系统，涉及岩土工程安全监测技术领域。一种三维位移标定架，包括承载板、立板和多个标定棒。立板固定连接于承载板，并且立板垂直于承载板。立板上设置有多条第一刻度和多条第二刻度。多条第一刻度平行于承载板设置，并间隔设置。多条第二刻度垂直于承载板设置，并间隔设置。多条第一刻度和多条第二刻度相互交叉呈网形。第一刻度和第二刻度相交叉点开设有与标定棒相适配的标定孔，标定孔垂直于立板贯穿立板。一种测量系统，其采用了上述三维位移标定架。本实用新型提供的三维位移标定架及测量系统能辅助提升光学测量仪的现场测量精度。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model discloses a three-dimensional displacement calibration frame and a measuring system, and relates to the technical field of geotechnical engineering safety monitoring. A three-dimensional displacement calibration frame comprises a bearing plate, a vertical plate and a plurality of calibration rods. The vertical plate is fixedly connected to the bearing plate, and the vertical plate is perpendicular to the bearing plate. The vertical plate is provided with a plurality of first scales and a plurality of second scales. The plurality of first scales are parallel to the bearing plate and are arranged at intervals. The second scales are perpendicular to the bearing plate and are arranged at intervals. And the plurality of first scales and the plurality of second scales are mutually crossed to form a net shape. The intersection point of the first scale and the second scale is provided with a calibration hole matched with the calibration rod, and the calibration hole is perpendicular to the vertical plate and penetrates through the vertical plate. The measuring system adopts the three-dimensional displacement calibration frame. The three-dimensional displacement calibration frame and the measuring system provided by the utility model can assist in improving the on-site measuring precision of the optical measuring instrument.

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