Measuring accessory for improving plumb bob measuring precision

The utility model provides a measuring fitting for improving plumb bob measuring precision, which comprises a fitting body, a steel ruler clamping groove is transversely arranged in the middle of the fitting body in a penetrating manner, an extension part is arranged at the upper end of the right si...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WU MIJIAN, YANG WEI, ZHANG WEI, WU XIAOJING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	GYROSCOPIC INSTRUMENTS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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Beschreibung
Zusammenfassung:	The utility model provides a measuring fitting for improving plumb bob measuring precision, which comprises a fitting body, a steel ruler clamping groove is transversely arranged in the middle of the fitting body in a penetrating manner, an extension part is arranged at the upper end of the right side of the fitting body, and the upper wall of the steel ruler clamping groove extends to the bottom of the extension part; a suspension wire clamping groove is formed in the upper end of the extension part, a scribed line is arranged below the middle of the suspension wire clamping groove, and the scribed line is arranged on the front side face of the extension part; a threaded hole is formed in the upper end of the accessory body in a penetrating mode, the bottom of the threaded hole is communicated with the steel ruler clamping groove, and a fixing screw is arranged in the threaded hole in a threaded mode. The device can be matched with a plumb bob measuring instrument, and the detection accuracy and the detectio