Positioning prism support for cable-stayed bridge tower column cableway pipe

The utility model discloses a cable-stayed bridge pylon cableway pipe positioning prism support, which relates to the field of engineering surveying, and comprises a prism frame provided with a prism, at least three telescopic rods are fixed on the prism frame, and a fixing device is arranged at the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI FUWEI, LI PENG, XIAO GENWANG, CHEN JIONGWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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