Gradiometer for territorial planning surveying and mapping

The utility model relates to the technical field of surveying instruments, in particular to a gradiometer for territorial planning surveying and mapping, which comprises a bearing surface, the bearing surface is a regular hexagon, rotating mechanisms are arranged on spaced edges of the bearing surfa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	SUN DINGLUN
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 the technical field of surveying instruments, in particular to a gradiometer for territorial planning surveying and mapping, which comprises a bearing surface, the bearing surface is a regular hexagon, rotating mechanisms are arranged on spaced edges of the bearing surface, the rotating mechanisms are rotatably connected with upper supporting legs, lower supporting legs are arranged in the upper supporting legs, and a plurality of round holes are formed in the top surfaces of the upper supporting legs. Fasteners corresponding to the round holes are arranged on the lower supporting legs, and springs are arranged between the bottoms of the lower supporting legs and the inner bottoms of the upper supporting legs. The defects in the prior art are overcome, the fasteners corresponding to the lower supporting legs are arranged through the round holes of the upper supporting legs, the fasteners are clamped in the round holes to achieve the fixing effect, the lengths of the upper supporti