FR2748860A1 - Panelled metal pylon support for TV or radio broadcast antenna - Google Patents
Panelled metal pylon support for TV or radio broadcast antenna Download PDFInfo
- Publication number
- FR2748860A1 FR2748860A1 FR9606524A FR9606524A FR2748860A1 FR 2748860 A1 FR2748860 A1 FR 2748860A1 FR 9606524 A FR9606524 A FR 9606524A FR 9606524 A FR9606524 A FR 9606524A FR 2748860 A1 FR2748860 A1 FR 2748860A1
- Authority
- FR
- France
- Prior art keywords
- pylon
- technical room
- acts
- vandalism
- room
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1242—Rigid masts specially adapted for supporting an aerial
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
Abstract
Description
La présente invention concerne un dispositif permettant de surélever par rapport au sol les antennes , système de diffusion de l'image et du son et autres systèmes d'émissions et de réceptions. The present invention relates to a device for raising the antennas from the ground, image and sound broadcasting system and other transmission and reception systems.
La surélévation par rapport au sol étant en général effectuée par l'intermédiaire de pylônes treillis de forme carré ou triangulaire. The elevation from the ground is generally carried out by means of lattice pylons of square or triangular shape.
les inconvénients de ce type de pylône sont multiples: ils ont une grande prise au vent et sont donc bruyants, ils ont une grande prise au givre, les boulons de fixations au sol du pylône sont accessibles donc vulnérables aux sabotage et vandalisme, les divers câbles sont visibles donc vulnérables aux coups de fusils de chasseur imprudents, vandalisme ou sabotage, les systèmes anti montés sont faciles à déjouer même par des enfants, ils ont besoin d'un local technique à coté pour placer les parties sensibles: émetteur etc... the disadvantages of this type of pylon are multiple: they have a large catch in the wind and are therefore noisy, they have a large catch in frost, the bolts for fixing to the ground of the pylon are accessible therefore vulnerable to sabotage and vandalism, the various cables are visible therefore vulnerable to the blows of reckless hunter rifles, vandalism or sabotage, the anti mounted systems are easy to foil even by children, they need a technical room nearby to place the sensitive parts: transmitter etc ...
L'accès au sommet est soumis aux conditions météo donc avec risques. Access to the summit is subject to weather conditions so with risks.
Quelque soit le pylône ils ont besoin d'une descente de terre qui doit être relié avec celle du local technique. Whatever the pylon they need a descent of earth which must be connected with that of the technical room.
Le dispositif selon l'invention permet de remédier à ces inconvénients. The device according to the invention overcomes these drawbacks.
I1 comporte selon une première caractéristique une structure métallique creuse auto rigide, d'aspect, lisse, on accède à la partie basse de cette structure par une porte, cette même partie faisant office de local technique, au plafond de ce local se trouve une trappe donnant accès au système de monté au sommet du pylône, aux câbles et divers asservissements le tout passant par l'intérieur de la partie supérieure. L'utilisateur peut monter au sommet du pylône en restant en permanence à l'intérieur et à l'abri de son pylône. I1 has, according to a first characteristic, a self-rigid hollow metallic structure, with a smooth appearance, access to the lower part of this structure by a door, this same part acting as a technical room, at the ceiling of this room is a hatch giving access to the system mounted at the top of the pylon, to cables and various servos all passing through the interior of the upper part. The user can climb to the top of the pylon while remaining permanently inside and protected from his pylon.
Selon un cahier des charges plus sévère des nervures peuvent être rajoutées pour rigidifier la structures afin d'avoir un dépointage d'antennes paraboliques acceptable. According to more stringent specifications, ribs can be added to stiffen the structures in order to have an acceptable satellite dish deflection.
La figure 1 représente le schéma de principe du dispositif, hors proportions. Figure 1 shows the block diagram of the device, out of proportion.
La figure 2 représente une coupe schématique du dispositif, hors proportions. Figure 2 shows a schematic section of the device, out of proportion.
La figure 3 représente une coupe schématique du dispositif énumerant les espaces, on admet comme partie basse (Z) la zone située entre le sol (Y) et le plafond (X) du local technique, quelque soit la hauteur du plafond. On admet comme sommet (V) le point le plus haut de la structure représenté et on admet comme partie supérieure (T) l'espace situé entre la partie basse et le sommet quelque soit sa dimension. Figure 3 shows a schematic section of the device listing the spaces, we accept as the lower part (Z) the area between the floor (Y) and the ceiling (X) of the technical room, whatever the height of the ceiling. We admit as vertex (V) the highest point of the structure represented and we admit as upper part (T) the space located between the lower part and the vertex whatever its size.
En référence à ces schémas, le dispositif comporte en effet selon une première caractéristique une structure creuse (A) auto rigide composée de panneaux métalliques pleins et lisses (B) assemblés entre eux, des nervures (C) peuvent être rajouté pour rigidilier l'ensemble, présentant dans sa partie inférieure un orifice avec une porte par lequel une personne peut passer, la partie ir basse (D) de cette structure fait office de local technique. With reference to these diagrams, the device indeed has, according to a first characteristic, a hollow structure (A) self-rigid composed of solid and smooth metal panels (B) assembled together, ribs (C) can be added to stiffen the assembly , presenting in its lower part an orifice with a door through which a person can pass, the lower part ir (D) of this structure acts as technical room.
l'assemblage des pallneaux peut être réalisé de diliérentes manières selon le. techniques cn vigueurs, soudage, boulonnage, rivetage, collage etc... the assembly of the shelves can be done in different ways depending on the. techniques in force, welding, bolting, riveting, bonding etc ...
A l'intérieur de celui ci sont placés les boulons (El ou systèmes de fixations du pylône au sol les rendant inaccessibles à quiconque une fois la porte verrouillée
Au plafond de ce local une trappe permet l'accès au système (H) de monté au sommet du pylône.Inside this one are placed the bolts (El or pylon fastening systems on the ground making them inaccessible to anyone once the door is locked
At the ceiling of this room a hatch allows access to the system (H) mounted at the top of the pylon.
'l'ous les câbles et autres asservissements (I) monte directement du
local technique jusqu'au sommet du pylône par l'intérieur de la structure
protégeant du même coup ceux ci des attaques extérieures diverses.'' or cables and other controls (I) mount directly from
technical room to the top of the pylon from inside the structure
at the same time protecting them from various external attacks.
Une trappe peut être aménagée au sommet pour fermer celui-ci. Les surfaces externes (f3) du pylône étant lisses elles rendent inaccessible le pylône et sont contenu à tout vandalisme. A hatch can be fitted at the top to close it. The external surfaces (f3) of the pylon being smooth they make the pylon inaccessible and are contained in any vandalism.
le pylône étant lui mêmc un caisson métallique il protège tout ce qui se trouve à l'intérieur en faisant office de cage de Faraday (l et devient pour la même raison un blindage (G) pour les parasites r. jio électrique. the pylon itself being a metal box it protects everything inside by acting as a Faraday cage (l and for the same reason becomes a shield (G) for parasites r. jio electric.
le sommet de ce pylône reçoit les antennes, bras de déports, et autres accessoires de communicalions. the top of this pylon receives the antennas, offset arms, and other communication accessories.
J'tant Normé de surfaces lisses (B) la prises au vent devient minime entraînant par la même une baisse de bruit lors dc tempête et une prise au suivre minimum. As standard for smooth surfaces (B) the wind resistance becomes minimal resulting in a decrease in noise during storms and a minimum catch.
A titre d'exemple non limitatif, le pylône peut avoir des dimensions de 3 mètres à la base pour une hauteur de 25 mètres. By way of nonlimiting example, the pylon can have dimensions of 3 meters at the base for a height of 25 meters.
Selon une variante non illustrée le plafond du local technique peut être supprimé, l'intérieur ne faisant plus q'un scul volume. According to a variant not illustrated, the ceiling of the technical room can be removed, the interior making more than a scul volume.
Cc dispositif intéresse particulièrement les pylônistes ainsi que toutes personnes et services étant en rapports avec les transmissions. This device is of particular interest to pylonists as well as all people and services related to transmissions.
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9606524A FR2748860B1 (en) | 1996-05-20 | 1996-05-20 | DEVICE FOR RAISING IMAGE AND SOUND DIFFUSION SYSTEMS AND OTHER TRANSMISSION AND RECEPTION SYSTEMS FROM THE GROUND |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9606524A FR2748860B1 (en) | 1996-05-20 | 1996-05-20 | DEVICE FOR RAISING IMAGE AND SOUND DIFFUSION SYSTEMS AND OTHER TRANSMISSION AND RECEPTION SYSTEMS FROM THE GROUND |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2748860A1 true FR2748860A1 (en) | 1997-11-21 |
FR2748860B1 FR2748860B1 (en) | 1998-07-03 |
Family
ID=9492462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9606524A Expired - Fee Related FR2748860B1 (en) | 1996-05-20 | 1996-05-20 | DEVICE FOR RAISING IMAGE AND SOUND DIFFUSION SYSTEMS AND OTHER TRANSMISSION AND RECEPTION SYSTEMS FROM THE GROUND |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2748860B1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0982793A2 (en) * | 1998-08-14 | 2000-03-01 | Portasilo Limited | An aerial mast |
FR2844639A1 (en) * | 2002-09-13 | 2004-03-19 | Amp C3C | Faraday cage support for antenna comprises pyramidal housing of composition material, cellular core and metal corners |
WO2011096864A1 (en) * | 2010-02-05 | 2011-08-11 | Telefonaktiebolaget L M Ericsson (Publ) | Module for carrying antennas of a telecommunication system and antenna mast arrangement |
FR2964500A1 (en) * | 2010-09-06 | 2012-03-09 | Ineo Defense | Tower for e.g. radar antenna utilized to monitor airspace in military field, has platform supporting radar or radar antenna, and supported by triangular vertical hollow shaft made of reinforced concrete, and asymmetric frame |
WO2013074008A1 (en) * | 2011-11-18 | 2013-05-23 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement relating to atennna mast of wireless communication system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492049A1 (en) * | 1980-10-09 | 1982-04-16 | Foisnet Germain | RIGID STRUCTURE INSTANT MOUNTING AND DEPLOYMENT, FOLDING AND DISASSEMBLING, AUTOMATIC |
DE9004802U1 (en) * | 1990-04-27 | 1990-07-05 | Hopstener Kabel Tv Gmbh, 4447 Hopsten, De | |
WO1995016840A1 (en) * | 1993-12-15 | 1995-06-22 | Mafi Ab | Antenna tower |
-
1996
- 1996-05-20 FR FR9606524A patent/FR2748860B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492049A1 (en) * | 1980-10-09 | 1982-04-16 | Foisnet Germain | RIGID STRUCTURE INSTANT MOUNTING AND DEPLOYMENT, FOLDING AND DISASSEMBLING, AUTOMATIC |
DE9004802U1 (en) * | 1990-04-27 | 1990-07-05 | Hopstener Kabel Tv Gmbh, 4447 Hopsten, De | |
WO1995016840A1 (en) * | 1993-12-15 | 1995-06-22 | Mafi Ab | Antenna tower |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0982793A2 (en) * | 1998-08-14 | 2000-03-01 | Portasilo Limited | An aerial mast |
EP0982793A3 (en) * | 1998-08-14 | 2000-08-23 | Portasilo Limited | An aerial mast |
FR2844639A1 (en) * | 2002-09-13 | 2004-03-19 | Amp C3C | Faraday cage support for antenna comprises pyramidal housing of composition material, cellular core and metal corners |
WO2011096864A1 (en) * | 2010-02-05 | 2011-08-11 | Telefonaktiebolaget L M Ericsson (Publ) | Module for carrying antennas of a telecommunication system and antenna mast arrangement |
FR2964500A1 (en) * | 2010-09-06 | 2012-03-09 | Ineo Defense | Tower for e.g. radar antenna utilized to monitor airspace in military field, has platform supporting radar or radar antenna, and supported by triangular vertical hollow shaft made of reinforced concrete, and asymmetric frame |
WO2013074008A1 (en) * | 2011-11-18 | 2013-05-23 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement relating to atennna mast of wireless communication system |
Also Published As
Publication number | Publication date |
---|---|
FR2748860B1 (en) | 1998-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC | Decision of inpi director general to approve request for restoration | ||
ST | Notification of lapse |
Effective date: 20090119 |