GPS measuring device for constructional engineering

The utility model discloses a GPS measuring device for constructional engineering, which comprises a receiver and an ejector rod, and the receiver is mounted at the upper end of the ejector rod; a battery cavity is formed in the upper end of the ejector rod, a battery pack is arranged in the battery...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FENG DONGLIANG, SONG YAFAN, LI SUTIAN, SHI LIHONG, YU RUIYUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRICITY GENERATION GYROSCOPIC INSTRUMENTS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURVEYING SYSTEMS FOR STORING ELECTRIC ENERGY TESTING
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Beschreibung
Zusammenfassung:	The utility model discloses a GPS measuring device for constructional engineering, which comprises a receiver and an ejector rod, and the receiver is mounted at the upper end of the ejector rod; a battery cavity is formed in the upper end of the ejector rod, a battery pack is arranged in the battery cavity, the side wall of the battery cavity is of an opening structure, the battery pack is electrically connected with a receiver through a wire, a closing plate is arranged at the opening structure, and the central angle of the opening structure and the central angle of the closing plate are both 180 degrees. The ejector rod is sleeved with a first limiting ring plate and a second limiting ring plate, the first limiting ring plate and the second limiting ring plate are located at the upper end and the lower end of the closing plate respectively, and the second limiting ring plate is located above the first limiting ring plate. By arranging the battery pack, standby electric energy is provided for the receiver, s