Transformer oil tank structure

The utility model discloses a transformer oil tank structure which comprises a transversely-arranged bottom plate and a longitudinally-arranged panel, the bottom plate is located on the inner side ofthe panel, a connecting part is arranged on the side edge of the bottom plate, a through groove corresponding to the connecting part is formed in the panel, and the connecting part penetrates throughthe through groove and stretches out of the outer side of the panel. The connecting part and the panel can be welded on the outer side of the panel, the welding operation space is large, the welding operation is convenient, the welding difficulty is reduced, the welding quality is convenient to check, the oil leakage position is convenient to check and the oil leakage point is convenient to repairin the use process of the oil tank, and the later maintenance is convenient. 本实用新型公开了一种变压器油箱结构，其包括横向布置的底板以及纵向布置的面板，底板位于面板内侧，底板的侧边具有连接部，面板上设有与连接部相对应的通槽，连接部穿过通槽并伸出至面板外侧。可在面板外侧进行连接部和面板之间的焊接，焊接操作的空间大，方便焊接操作，降低焊接难度，亦便于检查焊接质量，在油箱使用过