Lifting device for be used for gas bomb loading and unloading

The utility model relates to a lifting device for be used for gas bomb loading and unloading, including door font frame (1), set up in the middle of the frame cavity (2), two vertical guide way (3) are seted up respectively to the left and right sides of cavity, install two pulley (4) in every vertical guide way from top to bottom respectively, are connected with fixed pin axle (5) between the pulley of both sides, form lifter plate socket (6) between two upper and lower fixed pin axles, insert the one end of lifter plate (7) in the lifter plate socket, outside the other end of lifter plate stretches out the frame, a bottom installation hydraulic pump (8) of cavity, the hydraulic pump is controlled by hydraulic pressure footboard (9), and the top of hydraulic pump is epaxial at the fixed pin of below to pressing. The utility model discloses can alleviate fire control maintainer's work load greatly, reduce the danger coefficient of workplace, the specially adapted is at narrow and small space usage, but wide application in each relevant trade.