Vertical automatic regulation device for hydraulic lifting test bed of tractor

The utility model provides a vertical automatic regulation device for a hydraulic lifting test bed of a tractor. The vertical automatic regulation device comprises a base, wherein a side plate is arranged on the base; a guide rail is arranged on the base; an upper guide rail and a lower guide rail a...

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Bibliographische Detailangaben
Hauptverfasser:	MA LIANG, MA TIANSHI, SUN YITIAN, HAN TIANFENG, SANG YUNHONG, LIU HUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model provides a vertical automatic regulation device for a hydraulic lifting test bed of a tractor. The vertical automatic regulation device comprises a base, wherein a side plate is arranged on the base; a guide rail is arranged on the base; an upper guide rail and a lower guide rail are arranged on a second side plate; a first traveling wheel is arranged between the upper guide rail and the lower guide rail; a second traveling wheel is arranged between the upper guide rail and the lower guide rail; the first traveling wheel and the second traveling wheel are connected with a trolley; a slot is formed at the bottom of the trolley; an insert is arranged in the slot and is connected with a nut; the nut is arranged on a lead screw; the lead screw is arranged on the base; one end of the lead screw is connected with an output shaft of a servo motor; a hinge seat is arranged on the top of the trolley and is hinged with a loading cylinder; an inclination sensor is arranged at the upper part of the load