Multi-angle Lightning Rod

Abstract

The invention provides a multi-angle lightning conductor. A supporting rod and a protective cover are arranged on a pedestal, a top cover is hinged at the top, and the interior is divided into an upper cavity and a lower cavity by virtue of a separating plate; the upper end of the supporting rod is connected with a first sliding rod, and a first contact end is arranged at the upper end of the first sliding rod; a second sliding rod is arranged in the upper cavity, and a second contact end is arranged at the lower end of the second sliding rod; a metal sphere is arranged at the top of the second sliding rod, an auxiliary needle is arranged at the top of the metal sphere, and a first lightning conductor, a second lightning conductor and a third lightning conductor are arranged at the upper end of the auxiliary needle; a plurality of needle bodies are arranged on the surface of the metal sphere, and spherical needle heads are arranged at the end parts of the needle bodies; a transmitter is arranged at the upper end of the upper cavity, an electrode is arranged on the inner wall, an accelerator is arranged at the lower end outside, and an annular plate is arranged above the upper cavity; an insulation toothed plate is arranged at the lower end of the second sliding rod, a driving motor is arranged in the lower cavity, and an insulation gear is arranged on an output shaft and is meshed with the insulation toothed plate; and a pulling column is arranged at one end where the top cover is hinged with the protective cover, a pulling rope is connected, and the pulling rope passes through a steering wheel set and then is connected with the output shaft of the driving motor. The multi-angle lightning conductor provided by the invention can improve lightning protection effect, and service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of lightning rods, in particular to a multi-angle lightning rod. Background technique [0002] Lightning rods, also known as lightning rods, lightning rods, lightning arresters, and lightning rods, are devices used to protect buildings, tall trees, etc. from lightning strikes. When a thundercloud discharge approaches the ground, it distorts the ground electric field. At the top of the lightning rod, a space where the local electric field is concentrated is formed to influence the development direction of the lightning pilot discharge, guide the lightning to discharge to the lightning rod, and then introduce the lightning current into the earth through the grounding down conductor and the grounding device, so that the protected object is not struck by lightning. . [0003] But the present lightning rod is only a single lightning rod, and the lightning effect is not obvious. In order to more effectively att...

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Problems solved by technology

[0004] The present invention proposes a multi-angle lightning rod, which solves the problems of insignificant lighting effect and short service life of the lightning rod in the prior art

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