Excavation roadway stringcourse calibration and level measurement device based on handheld laser range finder
The utility model relates to an excavation roadway stringcourse calibration and level measurement device based on handheld laser range finder, the base is installed to its over -and -under type heightregulating mechanism's bottom, angle coarse adjusting mechanism is installed at over -and -unde...
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| Hauptverfasser: | , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to an excavation roadway stringcourse calibration and level measurement device based on handheld laser range finder, the base is installed to its over -and -under type heightregulating mechanism's bottom, angle coarse adjusting mechanism is installed at over -and -under type height regulating mechanism's top, it carries on the platform to install handheld laser range finder in the angle coarse adjusting mechanism, install handheld laser range finder on the handheld laser range finder lift -launch platform, handheld laser range finder lift -launch platform passes through angle coarse adjusting mechanism and installs the top at over -and -under type height regulating mechanism, the bottom that handheld laser range finder carried on the platform is provided with angular adjustment mechanism, the both sides that handheld laser range finder carried on the platform are provided with handheld laser range finder fixed establishment. The beneficial effect of the utility model: 1, simple struc |
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