Aluminum alloy wire duct in shield tunnel

The utility model discloses an aluminum alloy wire duct in a shield tunnel, which comprises a wiring board made of aluminum alloy, the bottom end of the wiring board is provided with a duct body, two sides of the wiring board are provided with extension sheets, and the extension sheets are provided with mounting holes. One end of the wiring board forms a first connecting end, the other end of the wiring board forms a second connecting end, the first connecting end is provided with a connecting piece, the second connecting end is provided with a connecting groove, and the connecting piece is used for being installed in the connecting groove. Splicing wiring can be carried out according to the actual situation of a wiring site, and installation is flexible. 本实用新型公开了一种盾构隧洞内铝合金线槽，包括铝合金制成的布线板，所述布线板的底端设有槽体，所述布线板的两侧均设有延伸片，所述延伸片上设有安装孔；所述布线板的其中一端形成为第一连接端，所述布线板的另一端形成为第二连接端，所述第一连接端设有连接片，所述第二连接端设有连接槽，所述连接片用于安装于所述连接槽内。本实用新型可根据布线现场的实际情况进行拼接布线，安装灵活。