Prefabricated assembled main transformer foundation

The utility model discloses a prefabricated assembled main transformer foundation, which is used for mounting a main transformer and comprises a first raft, a first buttress is fixed at the top of the first raft, and an extension part is arranged on one side of the first raft; the second raft plate is located on one side of the first raft plate and matched with the first raft plate, a second buttress is fixed to the top of the second raft plate, and a concave part matched with the extending part is formed in the side, close to the first raft plate, of the second raft plate; according to the utility model, on-site splicing can be quickly realized, so that the construction period can be effectively shortened, the construction cost can be reduced, and the use requirements of the main transformer foundation can be better met. 本实用新型公开了一种预制拼装主变基础，用于安装主变压器，包括第一筏板，的顶部固定有第一支墩，所述第一筏板的一侧设置有延伸部；第二筏板，位于第一筏板一侧且相互配合，所述第二筏板的顶部固定有第二支墩，所述第二筏板靠近所述第一筏板的一侧开设有与延伸部相配合的凹陷部；本实用新型可以快速的实现现场拼装，从而可以有效地缩短施工工期，降低施工成本，更好地适用于主变基础的使用需求。