Multifunctional file clamping device for power transformation operation and maintenance

The utility model relates to the technical field of power transformation operation and maintenance, and discloses a multifunctional file clamping device for power transformation operation and maintenance, which comprises a shell, a left fixing plate is fixedly connected to the left side of the shell, a connecting groove is formed in the left fixing plate, and a right fixing plate is fixedly connected to the right side of the shell. A connecting block is fixedly connected to the front face of the right fixing plate, a fixing ring and a storage barrel are fixedly connected to the middle of the shell, a pulling plate is slidably connected to the front face of the storage barrel, and a clamping plate is hinged to the front face of the pulling plate. According to the multifunctional file clamping device for substation operation and maintenance, a clamping plate is pulled to swing, the clamping plate is perpendicular to a pulling plate, then the pulling plate is driven by the clamping plate to move, the pulling pla