Guide pin protection shell of capacitor

The utility model discloses a guide pin protection housing of a capacitor, and relates to the technical field of capacitors. The device comprises two U-shaped frames, two sliding rods are arranged between the two U-shaped frames in a sliding fit mode, first hydraulic push rods are arranged on the inner sides of the two U-shaped frames in a sliding fit mode, fixing plates are arranged at the output ends of the first hydraulic push rods, and through holes are formed in the fixing plates. According to the utility model, the two U-shaped frames can slide conveniently when the distance between the two U-shaped frames is adjusted through the two sliding rods in sliding fit between the two U-shaped frames, and the position of the fixing plate can be adjusted conveniently through the sliding fit of the first hydraulic push rod on the inner sides of the U-shaped frames, so that the corresponding relation between the through hole and the capacitor guide pin can be adjusted conveniently; and through the action of the li