Splicing type square flange end plate

The utility model relates to a splicing type square flange end plate which comprises four rectangular battens, the four rectangular battens are welded into a whole end to end to form a square structure in a surrounding mode, the inner side of each rectangular batten is provided with an arc-shaped notch penetrating through the thickness direction of the rectangular batten, and the arc-shaped notches of the four rectangular battens form a through hole with a round center in a surrounding mode. The flange end plate is simple to operate and reasonable in design, greatly improves the material utilization rate under the condition of not changing the structure of the original flange end plate, achieves the purpose of saving, and reduces the cost. 本实用新型涉及拼接式方形法兰端板，包括四个矩形板条，四个矩形板条首尾焊接成一体，围成外圈为正方形结构，各矩形板条的内侧开设有贯通其厚度方向的弧形槽口，四个矩形板条的弧形槽口围成中心为圆形的通孔。本实用新型操作简单、设计合理，在不改变原法兰端板结构的情况下，大大提高了材料利用率，达到节约的目的，降低了成本。