Automatic lifting multifunctional ruler pad applied to leveling measurement

The utility model belongs to the technical field of measuring equipment, and provides an automatic lifting multifunctional ruler pad applied to leveling, which comprises a shell and a lifting mechanism, the lifting mechanism comprises a lifting lead screw assembly, a lifting part assembly and a driv...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FENG JIECHENG, WANG JIE, CAI PENGZHAN, JIANG PENG, FENG XUEYI, WU ZHANGWU, REN ZONGPENG, OU SHUGUANG, QIU TIANLAI, WU ZHAOSHUN
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 FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GYROSCOPIC INSTRUMENTS HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MECHANICAL ENGINEERING NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS STANDS OR SUPPORTS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SURVEYING TESTING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model belongs to the technical field of measuring equipment, and provides an automatic lifting multifunctional ruler pad applied to leveling, which comprises a shell and a lifting mechanism, the lifting mechanism comprises a lifting lead screw assembly, a lifting part assembly and a driving device, the driving device is arranged on the shell, and the driving end of the driving device acts on the lifting lead screw assembly to rotate relative to the shell; the lifting part assembly comprises a plurality of circular lifting cylinders arranged from inside to outside, the adjacent lifting cylinders are in sliding fit, the lifting cylinder located on the outermost layer is in sliding fit with the shell, and the lifting lead screw assembly is in threaded fit with the lifting part assembly. The lifting lead screw assembly and the lifting part assembly are matched through threads, the lifting function is achieved, meanwhile, the threads have self-locking stopping, the vertical sliding positions between th