Novel auxiliary device convenient for installing fuse

The utility model discloses a novel auxiliary device convenient to install a fuse, which comprises an arc-shaped plate, a support plate, a one-way push rod, a control handle and a buckle, a columnar groove is enclosed by the arc-shaped plate, the support plate and the buckle are arranged in the columnar groove at intervals, the support plate and the buckle are respectively connected with the arc-shaped plate in a sliding manner, and the one-way push rod is arranged on the support plate. The arc-shaped plate, the supporting plate and the buckle jointly define a porcelain bottle containing space, the control handle is arranged at the end, away from the buckle, of the arc-shaped plate, one end of the one-way pushing rod extends into the columnar groove and is connected with the supporting plate, and the other end of the one-way pushing rod is connected with the control handle. The control handle is used for controlling the one-way push rod to unidirectionally move towards one end away from the control handle. Co