The utility model relates to a
bus duct based on a tunnel distributed intelligent power distribution and utilization technology, which comprises a bottom shell, ear plates arranged at the tops of the outer walls of the two sides of the bottom shell, a top cover covering the top of the bottom shell, and an assembling
assembly arranged at the top of the top cover and comprising an assembling box, an assembling block and a moving block, the assembling box is fixedly arranged on the outer wall of the top of the top cover, the multiple assembling blocks are fixed to the outer wall of the lug plate and the outer wall of the bottom shell correspondingly, the moving block is slidably connected into the assembling box, an inserting block is arranged on the outer wall of the moving block, the inserting block is inserted into the assembling block, and the interior of the assembling box is rotationally connected with a two-way lead screw through a bearing. According to the assembling
assembly, when the bottom shell and the top cover are assembled, a plurality of screws do not need to be used for connecting and fixing the bottom shell and the top cover, so that when parts in the
bus duct need to be overhauled, a disassembling tool does not need to be used for disassembling the plurality of screws one by one, the disassembling operation steps are relatively convenient, and the overhaul efficiency of the
bus duct can be improved.