The invention discloses a hauling-up device with lifting wheels. The hauling-up device with the lifting wheels comprises a trolley base body and a manual hydraulic jack. The manual hydraulic jack is arranged on the trolley base body. T-shaped grooves with downward openings are formed in the two sides of the trolley base body respectively. T-shaped blocks are arranged inside the T-shaped grooves. The wheels are arranged on the outsides of the bottoms of the T-shaped blocks. Adjusting bolts stretching to the interiors of the T-shaped grooves are arranged at the top of the trolley base body. In this way, according to the hauling-up device with the lifting wheels, the adjusting bolts are screwed upwards, so that the T-shaped blocks drive the wheels to go up, the bottom of the trolley base body is down to the ground, the lifting stability of the manual hydraulic jack is improved, the operation is easy and convenient, and the safety is high.
Hauling-up device with lifting wheels
2016-02-24
Patent
Electronic Resource
English
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |