Steel column adjusting frame with perpendicularity detection function

The invention relates to the technical field of steel column adjusting frames, in particular to a steel column adjusting frame with a perpendicularity detection function, which comprises a base and a lower positioning frame, a support frame is mounted at the top of the base, a telescopic frame sleev...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI CHENGHAO, DUAN XINWEI, CHEN DAN, LIU HAOQIAN, WANG CHEN, MA JIANLONG, HAN ANGUO, CHEN RUI, ZHU HUANHUAN, ZHOU GUIYING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS GYROSCOPIC INSTRUMENTS HANDLING BUILDING MATERIALS ON THE SITE MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING SURVEYING TESTING
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