Auxiliary connection tool for transformer bushing detection

An auxiliary connecting tool for transformer bushing detection comprises an insulating connecting piece and a conductive connecting piece. A first circular connecting hole is formed in the bottom end face of the insulating connecting piece, a second circular connecting hole concentric with the first connecting hole is formed in the bottom of the first connecting hole, a third circular connecting hole is formed in the top end face of the insulating connecting piece, and the third connecting hole and the second connecting hole are concentric and communicated with each other; one end of the conductive connecting piece can be inserted into the third connecting hole, and the other end of the conductive connecting piece extends to the outside of the insulating connecting piece towards one end far away from the first connecting hole. According to the utility model, accurate and reliable fixation can be realized, the installation operation can be completed at one time, the occurrence of accidents that the spring is d