Cable device suitable for transition power supply of 10kV insulated cable line

The utility model discloses a cable device suitable for transition power supply of a 10kV insulated cable line, which comprises a plurality of butt joint boxes, a middle cable and an end cable, a left plugging head and a right plugging head are symmetrically arranged in each butt joint box, the outer end of each plugging head is detachably connected with a conducting rod to a side wall opening of the corresponding butt joint box, and the side wall opening is connected with a cable plugging pipe; the adjacent butt joint boxes are fixedly connected with a middle cable through cable plugging pipes, the cable plugging pipes on the outer sides of the first butt joint box and the last butt joint box are connected with end cables respectively, and the tail ends of the two end cables are connected to a tower. The transition cable is processed in a segmented mode, all segments are connected through the butt joint boxes, the butt joint boxes and the cable are connected in a plug-in fixing mode, and the whole device can