Adjustable lightning arrester for high-rise building

Abstract

The invention discloses an adjustable lightning arrester for a high-rise building. The adjustable lightning arrester comprises a flash-grounding device, a lightning strip, a conductive rod and a base,wherein a lightning main needle is connected with an upper part of the flash-grounding device, lightning side needles are arranged on a side surface of the lightning main needle, the lightning stripis fixedly connected with a lower part of the flash-grounding device, the conductive rod is fixedly connected with a lower part of the lightning strip, a connection line is connected with a right sideof the conductive rod, the conductive rod is fixedly connected with the base, a first screw hole is formed in the base, reinforcement fixed plates are arranged at two sides of the base, a sleeve ringis arranged at a middle part of the base, first connectors are arranged at two sides of the sleeve ring, a support oblique rod is movably connected with each first connector, a second screw hole is formed in the support oblique rod, an addition rod is arranged on the support oblique rod, and a second connector is arranged on the support oblique rod. By arranging a plurality of lightning needles and by a reinforcement method, the adjustable lightning arrester for the high-rise building is good in lightning effect, large in range and complete in orientation, and is safe and reliable, and the building can be prevented from being damaged by lightning very well.

Description

technical field [0001] The invention relates to the technical field of lightning rods, in particular to an adjustable lightning rod for high-rise buildings. Background technique [0002] Lightning rod, also known as lightning protection rod, is a kind of device that can intercept lightning, guide lightning current into underground devices and protect ground buildings or power equipment within a certain area, so that the objects that are shocked are protected from lightning damage. The metal object device is a device used to protect buildings, tall trees, etc. from lightning strikes. An air-termination device is installed on the top of the protected object, and it is connected with a wire that meets the specifications to the discharge ground net buried underground. The lightning rod can effectively Protect these tall buildings from the threat of lightning. There are many types of modern lightning rods. The existing commonly used needle-shaped lightning rods are grounded thro...

AI Technical Summary

Problems solved by technology

The materials are hot-dip galvanized steel rods, angle steel, copper rods or stainless steel rods, etc., but most of the modern lightning rods have defects. The range is not very large, and at the same time, modern lightning rods cannot perform high frame skipping according to actual usage, which reduces the practicality of lightning rods

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