Bridge king -tower supporting structure

The utility model relates to a supporting structure, in particular to bridge king -tower supporting structure. Its structure includes the subaerial king -tower tower body in cushion cap both sides, isprovided with well cabinet frame sectional shelf -unit outside the king -tower tower body all around, well cabinet frame sectional shelf -unit have a plurality of well cabinet frame subassemblies toconnect fixed forming each other, well cabinet frame unit include the cube that I -steel crossbeam and tubular pile longeron enclose, be provided with the channel -section steel bridging of cross on six of the cube. The utility model discloses a well frame sectional shelf -unit structure is compared with current support, has prefabricated assembling simply, and easy to assemble, the structure is clear, and rigidity is big, the stability of assurance support body that can be fine and wind -resistance capability's characteristics. 本实用新型涉及种支架结构，特别涉及种桥梁主塔支架结构。其结构包括承台两侧地面上的主塔塔体，主塔塔体外侧四周设置有井字架组合支架，所述的井字架组合支架有复数个井字架组件彼此连接固定而成