Modularization cross arm structure

The utility model provides a modularization cross arm structure, the tip fixing device who contains cross arm and fixed cross arm position, contain a plurality of fixing interface on the tip fixing device, the one end of cross arm is connected in the predetermined interface of iron tower body of the tower, the other end is connected on tip fixing device's fixing interface, cross arm and body of the tower interface, the cross arm adopts the ring flange form with tip fixing device's fixing interface's connected mode, when transmission line and iron tower are reformed transform to needs, lift former angle steel cross arm off, load onto the effect that compound cross arm module that the tip also adopted flange joint can realize compressing line corridor and promote the wire height. 本实用新型保护种模块化横担结构，包含横担和固定横担位置的端部固定装置，端部固定装置上包含若干固定接口，横担的端连接于铁塔塔身预设的接口，另端连接于端部固定装置的固定接口上，横担与塔身接口、横担与端部固定装置的固定接口的连接方式采用法兰盘形式，在需要改造输电线路及铁塔时，卸下原角钢横担，装上端部亦采用法兰连接的复合横担模块即可实现压缩线路走廊和提升导线高度的作用。