Liftable safety fence

The invention relates to the technical field of medical nursing devices, in particular to a liftable safety fence. A sliding hole is formed in one end face of a fence base. At least two hooks are located in the fence base, the upper portions of the hooks are in pin connection with the fence base, one end of a horizontally arranged linkage rod penetrates into the fence base from the sliding hole and is in shaft connection with the middle of each hook, and the other end of the linkage rod is located outside the end face of the fence base. The linkage rod performs linear motion in the horizontaldirection and drives the hook to perform rotary motion around the axis Y. Compared with the prior art, the working end of the linkage rod is arranged on the end face of one side of the fence base to prevent the possibility that the fingers of an operator are hurt by cross rods on a fence frame, and the liftable safety fence is safer and more reliable in use. In addition, multiple hooks are arranged, the stability is bette