Strong-current cable installation bridge

The utility model belongs to the technical field of strong-current cable bridges, and particularly relates to a strong-current cable mounting bridge which comprises a device body, the device body comprises a bottom plate, an iron sheet and two side plates in mirror symmetry, the two side plates are slidably connected to the bottom plate, one side of the bottom plate is provided with a through groove, and the through groove is arranged in the through groove. According to the heavy-current cable installation bridge, the iron sheet and the two side plates are arranged in the heavy-current cable installation bridge, the width of the whole bridge can be adjusted according to the actual requirements of the site by adjusting the distance between the two side plates, and therefore the heavy-current cable installation bridge is simple in structure, convenient to use and high in practicability. And the iron sheet can seal the outer side of the bridge frame under the condition that the width of the bridge frame is adjus