Multi-rod lightning protection net

Abstract

A multi-rod lightning protection net comprises short rods, and is composed of a metal wire cross cable system, a lead-in wire, and a grounding device. The multi-rod lightning protection net is characterized in that the metal wire cross cable system is composed of forward cables, reverse cables, and edge components which are connected into a curved surface; the short rods are installed on nodes; the forward cables, the reverse cables and the edge components are good conductive metal materials; the short rods are one-way rods; the intersection nodes of the forward cables and the reverse cables are connected by conductive clamp plates; the forward cables and the reverse cables are fixed to the edge components, and the edge components are fixed to a bracket; each conductive clamp plate is composed of an upper clamp plate and a lower clamp plate, and the upper clamp plate and the lower clamp plate are provided with cross grooves and are fixed together by bolts; and the metal wire cross cable system is connected with the grounding device through the lead-in wire. Thus, the original appearance of buildings is not affected, and a very good lightning protection effect is achieved.

Description

technical field [0001] The invention relates to a lightning protection facility, in particular to a multi-pin lightning protection net for open-air buildings. Background technique [0002] At present, most of the lightning protection measures are to install lightning rods, lightning conductors and lightning belts to guide the lightning to the ground, but this method is only suitable for lightning protection of buildings in a small area, and there is still a risk of being struck by lightning for large open-air buildings. When the currently used lightning protection net is used in large open-air buildings, due to the long distance and large span, the central part of the lightning protection net droops greatly under the condition of its own weight, which often affects the use site. Therefore, a design is made. It is particularly important to develop a lightning protection net that is suitable for large open-air buildings and is elegant in appearance, convenient to use, and easy...

AI Technical Summary

Problems solved by technology

When the currently used lightning protection net is used in large open-air buildings, due to the long distance and large span, the central part of the lightning protection net droops greatly under the condition of its own weight, which often affects the use site. Therefore, a design is made. A lightning protection net suitable for large open-air buildings that is elegant in appearance, convenient to use, and easy to manufacture is particularly important.

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