Tubing bus bar telescopic combined hardware and corner combined hardware used for ultra-high voltage substation

The utility model discloses a tubing bus bar telescopic combined hardware used for an ultra-high voltage substation, which comprises a bracket, two sets of tubing bus bar hardwares and supports used for fixing a tubing bus bar, and connecting stranded wires used for connecting the two sets of tubing bus bar hardwares, wherein the two sets of tubing bus bar hardwares are respectively fixed on the bracket by bolts through the supports, and at least eight connecting stranded wires are needed to connect the two sets of tubing bus bar hardwares. The utility model also discloses a tubing bus bar corner combined hardware used for the ultra-high voltage substation. By adopting the utility model, the electric-field intensity of the surface of the hardware and the influence thereof to environment are reduced, and the requirements of the ultra-high voltage substation are met.