A lightning protection high voltage transmission tower

Abstract

The invention relates to the technical field of power transmission towers, in particular to a lightning-protection high-voltage power transmission tower. The lightning-protection high-voltage power transmission tower comprises a tower body and a bottom plate, an opening is formed in the top of the tower body, the tower body is fixed to the bottom plate, and two sets of threaded rods are fixedly connected between the tower body and the bottom plate and located on the left side and the right side of the opening correspondingly; inner threaded pipes are connected to the threaded rods in a threaded mode correspondingly, and the tops of the inner threaded pipes are rotatably connected with lifting plates; the left sides and the right sides of the lifting plates are provided with through holes for clearing the threaded rods, and worm wheels are arranged on the outer sides of the inner threaded pipes; double-shaft motors are fixed to the bottoms of the lifting plates, and the two sides of thedouble-shaft motors are provided with supporting plates correspondingly; and the supporting plates are fixed to the bottoms of the lifting plates, and output shafts at the two ends of the double-shaft motors are connected with worms correspondingly. A lightning rod can be quickly and conveniently disassembled, rust on the surface of the lightning rod can further be automatically removed so as toguarantee the lightning-protection effect of the lightning rod, and the lightning-protection high-voltage power transmission tower is suitable for being further used and promoted.

Description

technical field [0001] The invention relates to the technical field of transmission towers, in particular to a lightning protection high-voltage transmission tower. Background technique [0002] The electric tower is a trapezoidal or triangular tower-shaped building with a steel frame structure. The power tower is an important facility in the power sector, which can overhead wires and play the role of protection and support. The design, manufacture, installation, maintenance and quality inspection of power towers are important guarantees for the operation and development of modern power systems. [0003] At present, the erection height of high-voltage and ultra-high-voltage transmission lines is relatively high, and try to avoid densely populated areas, especially in mountainous and hilly areas, especially many lines pass through areas prone to lightning. Install lightning protection lines on the top of the tower to prevent lightning strikes from causing accidents and loss...

AI Technical Summary

Problems solved by technology

The existing high-voltage power towers are not convenient for the installation of lightning rods. During installation, the installers need to climb to the top of the high-voltage power transmission towers, which is likely to cause safety hazards

In addition, due to atmospheric pollution, the rainfall in some areas will be weakly acidic, and the surface of the lightning rod is prone to rust after long-term sun and rain. If the lightning rod forms a path, the cloud discharge will be split to other places, and the lightning rod will lose its effect.

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