Welding impervious split bolt

The utility model discloses a welding anti-seepage split bolt which comprises an inner bolt, a fixing mechanism is arranged on the outer wall of the inner bolt, the outer side of the inner bolt is connected with the inner wall of an outer bolt in a threaded mode, the outer wall of the outer bolt is connected with the inner wall of a limiting plate in a sleeved mode, and the outer wall of the outer bolt is connected with the inner wall of a nut in a threaded mode. The inner side of the nut is attached to the outer side of the limiting plate, and an anti-blocking mechanism is arranged on the outer wall of the inner bolt. According to the welding anti-seepage split bolt, a vertical plate in a fixing mechanism is driven to be connected with an inner bolt in a sleeving mode, the vertical plate is welded to the outer wall of the inner bolt, a rubber pad is attached to the vertical plate, a water stop steel plate penetrates through the outer wall of the inner bolt to be attached to the rubber pad, the rubber pad sea