Anti-galloping spacer for ultra-high voltage transmission line

Abstract

The invention discloses an anti-galloping spacer for an ultra-high voltage transmission line. The spacer comprises a connecting frame, eight connecting pieces and an anti-pendulum bob, the sides, close to the connecting frame, of the connecting pieces are movably connected through a first rotating shaft, and the bottom of the connecting frame is fixedly connected with the surface of the anti-pendulum bob. The connecting frame, the connecting pieces, the anti-swing hammer, the connecting mechanism, the first fixing block, the sliding block, the sliding groove, the first clamping plate, the second clamping plate, the adjusting mechanism, the forward and reverse screw, the bearing pedestal, the limiting ring, the adjusting handle, the limiting mechanism, the second fixing block, the first fixing rod, the second fixing rod, the clamping block, the tension spring, the sealing ring, the soft cushion and the clamping groove are used cooperatively, so the problem that an existing spacer for the ultra-high voltage transmission line is prone to rotating under the action of external force in the using process, and winding of the high voltage transmission line is prone to occurring is solved, and the anti-galloping spacer has the advantage of preventing galloping, and meets the market requirements. The anti-galloping spacer is suitable for ultra-high-voltage transmission lines.

Description

technical field [0001] The invention belongs to the technical field of spacer bars, in particular to an anti-galling spacer bar for extra-high voltage transmission lines. Background technique [0002] The main purpose of spacer bars for split conductors of power transmission lines is to limit the relative movement between the sub-conductors and maintain the geometry of the split conductors under normal operating conditions. [0003] High-voltage transmission lines need to use spacer rods. The existing problems in the prior art are: the spacer rods used in high-voltage transmission lines tend to rotate under the action of external force during use, which easily causes the problem of winding of high-voltage transmission lines. The possibility of line damage cannot meet the needs of the market for safe use. Contents of the invention [0004] Aiming at the problems existing in the prior art, the present invention provides an anti-galling spacer for UHV transmission lines, whi...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the prior art, the present invention provides an anti-galling spacer for UHV transmission lines, which has the advantage of anti-galling, and solves the problem that existing spacers for high-voltage transmission lines are easily damaged by external forces during use. The phenomenon of rotation may easily cause the problem of winding of high-voltage transmission lines

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