Hydraulic lifter

The utility model discloses a hydraulic lifting jack. The device comprises a moving device and a hydraulic device, the moving device comprises a bottom plate, a vertical rod, a connecting block, a movable rod, a handle, a supporting rod, a moving wheel, a pedal and a brake pad. The hydraulic device...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI YANFANG, HAN ZHIYIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HAULING HEATING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD HYDRAULICS OR PNEUMATICS IN GENERAL LIFTING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a hydraulic lifting jack. The device comprises a moving device and a hydraulic device, the moving device comprises a bottom plate, a vertical rod, a connecting block, a movable rod, a handle, a supporting rod, a moving wheel, a pedal and a brake pad. The hydraulic device comprises a hydraulic cylinder, an oil hole a, an oil hole b, a first connecting pipe, a second connecting pipe, an oil cylinder, a top cover, a bidirectional hydraulic pump, a hydraulic rod, a cooling layer, a condensate water inlet, a condensate water outlet, a sealing gasket and a lifting plate,a vertical rod is fixedly connected to the left side of the bottom plate in the vertical direction, and a connecting block is fixedly connected to the bottom of the vertical rod in the horizontal direction. The hydraulic lifting device is reasonable and novel in design, easy to operate, capable of conveniently and rapidly moving and fixing the hydraulic lifting device, capable of widening the application range of the hydr