Surveying and mapping auxiliary device

The utility model relates to a surveying and mapping auxiliary device which comprises a mounting seat and three telescopic legs, the upper portion of the mounting seat is used for fixing a surveying and mapping instrument, each telescopic leg comprises a base portion hinged to the lower portion of t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU HAIYAN, CHEN YUANWANG, GAO LICHENG, XU GANG, HAO JUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GYROSCOPIC INSTRUMENTS HEATING LIGHTING MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MECHANICAL ENGINEERING NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS STANDS OR SUPPORTS SURVEYING TESTING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a surveying and mapping auxiliary device which comprises a mounting seat and three telescopic legs, the upper portion of the mounting seat is used for fixing a surveying and mapping instrument, each telescopic leg comprises a base portion hinged to the lower portion of the mounting seat, a telescopic portion stretching out and drawing back relative to the base portion and a locking piece for locking the telescopic portion and the base portion, and a sharp metal piece is arranged at the lower end of each telescopic portion. The middle of the sharp metal part is hinged to the lower end of the telescopic part, one end of the sharp metal part is a knocking end for a tool to knock, and the other end of the sharp metal part is a sharp end inserted into soil. When the sharp metal piece rotates, the sharp metal piece has a soil fixing state that the sharp end faces downwards, a plane placement state that the knocking end faces downwards and a storage state that the sharp end is swung to t