Adjustable hydraulic jack

• Main Author: WU MINJUN
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• Subjects: 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; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; 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; LIFTING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The adjustable hydraulic jack comprises a supporting frame and a hydraulic jack assembly, four first square through grooves are symmetrically formed in the left side face and the right side face of the supporting frame, first supporting plates are symmetrically and fixedly arranged on the left side and the right side of the supporting frame, and supporting rods are symmetrically and fixedly arranged on the left side and the right side of the inner bottom face of the supporting frame. First adjusting assemblies are symmetrically arranged on the upper surface of the first supporting plate, the hydraulic jack assembly is arranged above the supporting frame, a second adjusting assembly is arranged on the right side of the hydraulic jack assembly, and an angle adjusting assembly is arranged in the supporting frame. According to the hydraulic jack, the height of the lifting column of the jack can be adjusted, and the main body part of the hydraulic jack can be inclined leftwards and rightwards to better support, li