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1. WO2011032240 - SYSTEM FOR PROTECTING HIGH VERTICAL STRUCTURES AGAINST DIRECT AND INDIRECT ATMOSPHERIC DISCHARGES

Publication Number WO/2011/032240
Publication Date 24.03.2011
International Application No. PCT/BR2010/000164
International Filing Date 19.05.2010
IPC
H01T 19/04 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
19Devices providing for corona discharge
04having pointed electrodes
H01T 19/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
19Devices providing for corona discharge
H02G 13/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
13Installations of lightning conductors; Fastening thereof to supporting structure
CPC
H02G 13/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
13Installations of lightning conductors; Fastening thereof to supporting structure
H02G 13/80
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
13Installations of lightning conductors; Fastening thereof to supporting structure
80Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
Applicants
  • VM LEON ENGENHARIA E CONSTRçÔES LTDA [BR]/[BR] (AllExceptUS)
  • LEON, José Aurelio Moreno [BR]/[BR] (UsOnly)
  • VASCONCELOS, Josmar Monteiro [BR]/[BR] (UsOnly)
Inventors
  • LEON, José Aurelio Moreno
  • VASCONCELOS, Josmar Monteiro
Agents
  • DA SILVA FILHO, José Bueno
Priority Data
PI0903547-816.09.2009BR
Publication Language Portuguese (PT)
Filing Language Portuguese (PT)
Designated States
Title
(EN) SYSTEM FOR PROTECTING HIGH VERTICAL STRUCTURES AGAINST DIRECT AND INDIRECT ATMOSPHERIC DISCHARGES
(FR) SYSTÈME DE PROTECTION CONTRE LES DÉCHARGES ATMOSPHÉRIQUES DIRECTES ET INDIRECTES POUR STRUCTURES VERTICALES ÉLEVÉES
(PT) SISTEMA DE PROTEÇÃO CONTRA DESCARGAS ATMOSFÉRICAS DIRETAS E INDIRETAS PARA ESTRUTURAS VERTICAIS ELEVADAS
Abstract
(EN)
A system for protecting high vertical structures against direct and indirect atmospheric discharges consists of a system for protecting high vertical structures (1) against direct and indirect electric discharges and pertains to the field of electric appliances for protecting against atmospheric discharges. The system comprises three towers (2) made of metallic grids placed at the imaginary vertices of an equilateral triangle and interconnected by two steel cables (3) which also describe the sides of an equilateral triangle; a third steel cable (3) exits the inside vertex at the top of each tower (2), forms a frame with the first and second steel cables (3), so as to form a suspended hexagon (4). The central portion of each side of the triangle, which corresponds to the exposed sides of the suspended hexagon (4), is anchored to the ground by means of two converging steel cables (7); the steel cables are attached to the towers (2) and to the ground by a hook (8) with a helical spring (9) and a ring (10); at the top of each tower is arranged a lightning rod (12); the volume in which the rocket (13) is placed is protected against atmospheric discharges from the top plane and from the side flanks.
(FR)
L'invention concerne un système de protection contre les décharges atmosphériques directes et indirectes pour structures verticales élevées, constitué par un système de protection contre les décharges électriques directes et indirectes pour structures verticales élevées (1), relevant du domaine des articles électriques pour protection contre les décharges atmosphériques, et comprenant trois tours (2) de treillis métalliques, disposées sur des points imaginaires d'un triangle équilatéral, reliées par deux câbles d'acier (3) décrivant également les côtés d'un triangle équilatéral. Un troisième câble d'acier (3) sortant du sommet interne de la partie supérieure de chaque tour (2) forme un segment avec le premier et le deuxième câble d'acier (3), de manière à constituer un hexagone suspendu (4). La partie médiane de chaque côté du triangle équivalant aux côtés exposés de l'hexagone suspendu (4) est reliée à la terre au moyen de deux câbles d'acier convergents (7). Les câbles d'acier sont fixés dans les tours (2) et dans le sol au moyen d'un crochet (8) à ressort hélicoïdal (9) et d'un oeillet (10). Chaque tour (2) présente, au niveau de sa partie supérieure, un paratonnerre (12). Le volume dans lequel la fusée (13) est mise en place est protégé contre les décharges atmosphériques de plan supérieur et de flancs latéraux.
(PT)
"Sistema de proteção contra descargas Atmosféricas diretas e indiretas para estruturas verticais elevadas", é constituído por um sistema de proteção contra descargas elétricas diretas e indiretas para estruturas verticais elevadas (1) que pertence ao campo dos artigos elétricos para proteção de descargas atmosféricas e integra, três torres (2) de treliças metálicas, posicionadas em pontos imaginários de um triangulo eqϋilátero, as quais são interligadas por dois cabos de aço (3) que também descrevem as laterais de um triângulo eqϋilátero; um terceiro cabo de aço (3) saído do vértice interno de topo de cada torre (2), forma uma trama com o primeiro e segundo cabo de aço (3), de modo a compor um hexágono suspenso (4); a porção mediana de cada lateral do triângulo que equivalem às laterais expostas do hexágono suspenso (4), é aterrada ao solo, por meio de dois cabos de aço convergentes (7); os cabos de aço se consolidam nas torres (2) e no solo, por meio de um gancho (8) com mola helicoidal (9) e olhal (10); cada torre (2) apresenta em seu topo, um pára-raio (12); o volume no qual se posiciona o foguete (13), está protegido contra descargas atmosféricas de plano superior e flancos laterais.
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