Automatic horizontal centering frame of asphalt rotary viscometer

The utility model provides an automatic horizontal centering frame of an asphalt rotary viscometer, which comprises a top plate and a bottom plate which are aligned in parallel, the top plate and the bottom plate are connected through support columns which are vertically arranged at four corners, an...

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Bibliographische Detailangaben
Hauptverfasser:	GUO PING, HAO GONGXIN, ZHANG YONGFEI, MA QINGWEI, LI YAN, ZHOU LICHANG, SUN JIANMEI, HU YIHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model provides an automatic horizontal centering frame of an asphalt rotary viscometer, which comprises a top plate and a bottom plate which are aligned in parallel, the top plate and the bottom plate are connected through support columns which are vertically arranged at four corners, and a step-shaped centering through hole is formed in the center of the top plate; the step-shaped centering through hole comprises a rotor horizontal centering hole and an extension bar horizontal centering hole, the rotor horizontal centering hole is located on one side far away from the bottom plate, a test cylinder pit slot is formed in the bottom plate, and the test cylinder pit slot and the step-shaped centering through hole are coaxial. The step-shaped centering through hole is formed in the center of the top plate, the test cylinder pit slot is formed in the bottom plate, and the test cylinder pit slot and the step-shaped centering through hole are coaxial, so that a rotor and a spindle-shaped shaft extension