Portable land surveying instrument

The utility model discloses a portable land surveying instrument, which relates to the technical field of land surveying and mapping, and comprises a bottom plate, the four corners of the lower end face of the bottom plate are fixedly connected with land inserting drill rods, the middle position of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YU JUNCHAO, SUN GUOQIANG, XIONG LIWU, YANG CHANGSHOU, LIN CUICUI
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 discloses a portable land surveying instrument, which relates to the technical field of land surveying and mapping, and comprises a bottom plate, the four corners of the lower end face of the bottom plate are fixedly connected with land inserting drill rods, the middle position of the bottom plate is provided with a first threaded hole, a storage box is arranged above the bottom plate, the lower end face of the storage box is provided with a second threaded hole, and the second threaded hole is provided with a second threaded hole. A supporting assembly used for supporting the storage box is arranged between the storage box and the bottom plate. According to the portable surveying instrument, through the arrangement of the storage box and the fixing assembly, the surveying instrument body is stored in the storage box during use, meanwhile, the telescopic rod can be detached through the threads, the bottom plate can serve as a sealing cover after the telescopic rod is detached, the overall oc