Oil-immersed three-phase transformer for building

The utility model discloses an oil-immersed three-phase transformer for a building, which comprises a box body, an oil inlet hole is formed in the left part of the upper end of the box body, a throughgroove is formed in the upper part of the right end of the box body, an isolation device is arranged on the groove wall of the through groove, and a first fixing plate is fixedly connected to the middle part of an inner cavity of the box body; a first sliding groove is formed in the middle of the upper end of the first fixing plate, a transformer is placed in the middle of the upper end of the first fixing plate, a heat dissipation device is arranged in the middle of the upper end of the transformer, a second fixing plate is fixedly installed on the lower portion of an inner cavity of the boxbody, and a pushing device is arranged on the groove wall of the second sliding groove. According to the oil-immersed three-phase transformer for the building, when the push rod pushes the transformer to move rightwards, the