The invention relates to a transverse standing simple lifting jack, which comprises an electric rope winding tube, an inclined support rod, an oil tank, hydraulic cylinders, a pressurizing oil pump, a fixing sleeve, support rods, a rope buckle, a slide rail, an electric gear and a position limiting baffle plate, wherein the electric rope winding tube is provided with a rope hanging hook, the rod end of the inclined support rod is provided with a fixed pulley, the electric rope winding tube is fixedly arranged at the back side of a straight rod arranged at the bottom end of the inclined support rod in a suspended way, the bottom end of the straight rod is fixedly arranged in a fixing sleeve of the D side of the oil tank, one hydraulic cylinder is arranged in each of A and B sides of the oil tank, one support rod is arranged at each of C and D sides of the oil tank, the rod ends of the support rods can be abutted against two corresponding wall bodies of two sides, pressurizing oil pumps communicated with the A and B side hydraulic cylinders are arranged in the oil tank, and through the pressurizing by the pressurizing oil pumps, the piston rods of the two hydraulic cylinders jack corresponding wall bodies of the other two sides; the rope buckle, the slide rail, the electric gear and the position limiting baffle plate are sequentially arranged in a position, near the fixed pulley, of the inclined support rod from outside to inside, and the electric gear enables the rope hanging hook for hanging heavy objects to inwards move. The transverse standing simple lifting jack has the characteristics that the fixation is easy, the safety is high, the hoisting and the inwards contraction are stable, and the like; the transverse standing simple lifting jack is suitable for the application of cargo lifting in ground leaving spaces such as storied building roofs.
Transverse standing simple lifting jack
2015-05-06
Patent
Electronic Resource
English
IPC: | B66D Haspeln , CAPSTANS |