FR2863895A1 - Forest fire protection device, has curtain that is watered when it is deployed in ascending manner by tension exerted by spring on two cables based on operator control, where cables simultaneously act on opening of articulated arms - Google Patents
Forest fire protection device, has curtain that is watered when it is deployed in ascending manner by tension exerted by spring on two cables based on operator control, where cables simultaneously act on opening of articulated arms Download PDFInfo
- Publication number
- FR2863895A1 FR2863895A1 FR0315215A FR0315215A FR2863895A1 FR 2863895 A1 FR2863895 A1 FR 2863895A1 FR 0315215 A FR0315215 A FR 0315215A FR 0315215 A FR0315215 A FR 0315215A FR 2863895 A1 FR2863895 A1 FR 2863895A1
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- FR
- France
- Prior art keywords
- curtain
- spring
- cables
- arms
- deployed
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/10—Fire-proof curtains
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C8/00—Hand tools or accessories specially adapted for fire-fighting, e.g. tool boxes
- A62C8/08—Shields
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
Description
La présente invention concerne un dispositif de protection contre le feu,The present invention relates to a device for protection against fire,
mobile et capable d'isoler du rayonnement thermique: les hommes, les biens ou le matériel mobile and able to isolate thermal radiation: men, goods or equipment
Traditionnellement ce type de protection est assuré par de la projection d'eau réalisée grâce à un système d'arrosage ou de pulvérisation. Traditionally this type of protection is provided by the projection of water carried out by means of a watering or spraying system.
Cette technique nécessite de gros cubages d'eau et expose les hommes, notamment dans les feux forestiers, à une confrontation physique face aux flammes. This technique requires large cubic meters of water and exposes men, especially in forest fires, to a physical confrontation with the flames.
En outre elle ne permet pas d'assurer sur de grandes longueurs, une étanchéité efficace aux gaz chauds générés par la combustion des produits enflammés,. In addition it does not allow to ensure over long, effective sealing of hot gases generated by the combustion of inflamed products.
Le dispositif selon l'invention permet de remédier à ces inconvénients. The device according to the invention overcomes these disadvantages.
Il comporte en effet selon une première caractéristique, un rideau translucide ou non, à déploiement automatique ascendant. It has indeed according to a first characteristic, a curtain translucent or not, automatic upward deployment.
A sa mise en place au sol, le rideau est maintenu enroulé sur un tambour constitué d'un tube cylindrique. When placed on the ground, the curtain is kept wound on a drum consisting of a cylindrical tube.
Des bras de stabilisation à déploiement automatique pouvant être ancrés au sol, 15 permettent au rideau une fois déroulé de. rester dans une position verticale. Automatic deployment stabilizing arms that can be anchored to the ground, allow the curtain once unwound. stay in a vertical position.
Une force exercée par l'installateur sur une pédale à rappel automatique libère la barre de traction du rideau, permettant à un seul ressort de traction d'agir sur un ensemble de deux câbles ouvrant chacun deux bras montés en compas, identiques, ayant pour effet de dérouler le rideau de manière ascendante. A force exerted by the installer on a self-return pedal releases the drawbar of the curtain, allowing a single tension spring to act on a set of two cables each opening two arms mounted in an identical compass, having the effect to unroll the curtain upward.
Une fois déroulé le rideau peut être irrigué par une rampe a eau intégrée capable d'être raccordée à un autre dispositif selon l'invention, à une citerne ou à un réseau. Selon des modes particuliers de réalisàtion: Le rideau peut être constitué d'un produit thermo-formé, non tissé, tissé ou maillé. Once unrolled the curtain can be irrigated by an integrated water ramp capable of being connected to another device according to the invention, a tank or a network. According to particular embodiments: The curtain may consist of a thermo-formed product, non-woven, woven or mesh.
Le système de maintien vertical peut comporter à sa base 'une articulation permettant 25 une légère inclinaison du rideau déployé - L'enroulement du rideau est réalisé de préférence au moyen d'un ressort de torsion à enroulement coaxial logé à l'intérieur du tambour support de rideau, ou de tous types de système de rappel par ressorts. The vertical holding system may have at its base a hinge permitting a slight inclination of the deployed curtain. The winding of the curtain is preferably effected by means of a coaxial winding torsion spring housed inside the support drum. curtain, or any type of spring return system.
Les dessins annexés illustrent l'invention: - La planche 1 (fig.1) représente l'ensemble du dispositif selon l'invention, plié. The accompanying drawings illustrate the invention: - The board 1 (fig.1) represents the entire device according to the invention, folded.
- La planche 1 ( fig. 2) représente le dispositif selon l'invention posé au sol et le schéma de principe de déploiement du rideau par deux câbles tirés par un seul ressort de traction. - La planche 2 ( fig. 3) représente un schéma de la jambe de force associant la fonction d'amortisseur. - Plate 1 (Figure 2) shows the device according to the invention placed on the ground and the diagram of principle of deployment of the curtain by two cables pulled by a single tension spring. - Plate 2 (Figure 3) shows a schematic of the strut combining the damper function.
- La planche 2 ( fig. 4) représente l'ensemble, du dispositif selon l'invention opérationnel. En référence à ces dessins, le dispositif planche 1 (fig.1) selon l'invention comporte 37 un rideau (1) tricoté, tissé ou non tissé, maintenu enroulé sur un tambour cylindrique (2) par un anneau (3) solidaire d'une barre de traction (4) sur laquelle est fixée la partie supérieure du rideau (1) ledit anneau (3) étant crocheté par une pédale à rappel automatique (5) fixée sur le tube châssis principal (6) Le dispositif planche 1 (fig.1) est représenté en position de stockage. The board 2 (FIG 4) represents the assembly of the device according to the operational invention. With reference to these drawings, the board device 1 (FIG. 1) according to the invention comprises a curtain (1) knitted, woven or non-woven, kept wound on a cylindrical drum (2) by a ring (3) secured to a drawbar (4) on which the upper part of the curtain (1) is fixed, said ring (3) being hooked by an automatic return pedal (5) fixed on the main frame tube (6). The board device 1 ( fig.1) is shown in the storage position.
L'ensemble est posé au sol après basculement par l'opérateur des taquets de maintien (7) autorisant le déploiement automatique des bras de stabilisation (8) grâce à l'action d'un ressort non représenté, précontraint en position plié.. The assembly is placed on the ground after tilting by the operator of the holding lugs (7) allowing the automatic deployment of the stabilizing arms (8) by the action of a spring not shown, prestressed in the folded position.
Une force F1 (9) exercée sur la pédale à rappel automatique (5) libère l'anneau (3) et permet le déploiement ascendant du rideau (1) Suivant planche 1 (fig.2) le mécanisme de déploiement ascendant du rideau est composé de deux bras articulés (10) à la manière d'un compas, identiques, dont l'une des extrémités (11) solidaire d'un câble (12) est reliée par un axe (13) à la barre de traction (4). Le câble (12) dont l'extrémité libre est raccordée au ressort de traction (14) a pour longueur la somme d'une longueur inférieure à celle du bras (10) ajoutée à la distance (15) séparant l'extrémité (16) des bras (10) du ressort de traction (14) détendu. Cette particularité a pour effet d'assurer une traction minimum permanente sur le rideau (1) une fois déployé. An F1 force (9) exerted on the self-return pedal (5) releases the ring (3) and allows the upward deployment of the curtain (1) Next board 1 (fig.2) the ascending mechanism of the curtain is composed of two articulated arms (10) in the manner of an identical compass, one of whose ends (11) integral with a cable (12) is connected by an axis (13) to the drawbar (4) . The cable (12) whose free end is connected to the tension spring (14) is the sum of a length less than that of the arm (10) added to the distance (15) separating the end (16) arms (10) of the tension spring (14) expanded. This feature has the effect of ensuring a minimum permanent traction on the curtain (1) once deployed.
Il est monté fixe sur l'axe (13) et coulissant sur les axes (17) et (18) L'autre extrémité (16) des leviers (10) est reliée à la manière de (11) au châssis (6) du dispositif, lui-même constitué de préférence par un tube carré d'une longueur égale à la longueur de la barre de traction (4) Le dispositif selon l'invention peut être ancré au sol au moyen des broches (19). It is mounted fixed on the axis (13) and sliding on the axes (17) and (18) The other end (16) of the levers (10) is connected in the manner of (11) to the frame (6) of device, itself preferably consisting of a square tube with a length equal to the length of the drawbar (4) The device according to the invention can be anchored to the ground by means of the pins (19).
L'ensemble bras (10) et stabilisateur ( 8) est relié par une jambe de force (20) Suivant planche 2 ( fig. 3) cette jambe de force (20) articulée à ses extrémités (21) est constituée d'une tige (22) coulissant à l'intérieur d'un ressort de compression (23) faisant fonction d'amortisseur, permettant ainsi d'assouplir la résistance du dispositif sous l'action de la force du vent. Accrochée de préférence sur l'articulation (17) des leviers (10) pour sa partie supérieure et sur le bras stabilisateur ( 8) pour sa partie inférieure, la jambe de force est montée sur le dispositif selon l'invention de manière à éloigner ses points d'accrochage (21) l'un de l'autre au moment de la manoeuvre de pliage (24) du bras stabilisateur ( 8) et de la manoeuvre d'enroulement du rideau (1) Suivant planche 2 ( fig. 4) la manoeuvre d'enroulement du rideau (1) est réalisée en appliquant dans l'axe du rideau une force F2 (25) sur la barre de traction (4) Suivant un dispositif non représenté, l'enroulement automatique du rideau est réalisé au moment de l'application de la force F2 (25) grâce à l'action d'un ressort de torsion à enroulement coaxial logé à l'intérieur du tambour cylindrique support de rideau (2). The arm (10) and stabilizer (8) assembly is connected by a strut (20) Next to board 2 (FIG 3) this strut (20) articulated at its ends (21) consists of a rod (22) sliding inside a compression spring (23) acting as a damper, thus making it possible to soften the resistance of the device under the action of the force of the wind. Hooked preferably on the articulation (17) of the levers (10) for its upper part and on the stabilizing arm (8) for its lower part, the strut is mounted on the device according to the invention so as to distance its hooking points (21) of each other at the time of the folding operation (24) of the stabilizing arm (8) and of the curtain winding maneuver (1) Next to board 2 (Fig. 4) the winding operation of the curtain (1) is carried out by applying a force F2 (25) on the drawbar (4) in the axis of the curtain. According to a device not shown, the automatic winding of the curtain is realized at the moment the application of the force F2 (25) by the action of a coaxial winding torsion spring housed inside the cylindrical drum curtain support (2).
37 Ce ressort est tendu lorsque le rideau est déployé et détendu lorsque le rideau est enroulé. 37 This spring is stretched when the curtain is extended and relaxed when the curtain is rolled up.
La performance du dispositif est améliorée en ajoutant côté feu plusieurs buses d'aspersion ( 26) solidaire du châssis (6) de l'ensemble. Ce châssis (6) constitué d'un tube carré de préférence, sert également à véhiculer l'eau ou un autre liquide jusqu'aux buses (26). Une fois chargé en eau il procure l'avantage de servir de masse d'appui au sol. The performance of the device is improved by adding several spray nozzles (26) integral with the frame (6) of the assembly. This frame (6) preferably consists of a square tube, also serves to convey water or other liquid to the nozzles (26). Once loaded with water, it provides the advantage of being used as ground support mass.
Les buses (26) peuvent être des buses de pulvérisation de produits hydrofuges ou de rafraîchissement d'atmosphère. The nozzles (26) may be spray nozzles for water-repellent products or for cooling the atmosphere.
Suivant une version non représentée, les buses d'aspersion (26) peuvent être solidaires de la barre de traction (4) et raccordées au socle (6) par un tuyau souple fixé le long des branches des bras (10) Pour permettre l'irrigation du dispositif selon l'invention, il est recommandé, une fois posés au sol et avant déploiement du rideau (1), de raccorder entre eux les différents dispositifs selon l'invention grâce aux raccords (27) fixés à chaque extrémité du tube châssis (6), Déployé, le dispositif selon l'invention exerce une véritable protection physique en 15 obligeant les gaz chauds à s'enflammer contre la barrière qu'il permet de réaliser. According to a version not shown, the spray nozzles (26) can be secured to the drawbar (4) and connected to the base (6) by a flexible pipe fixed along the branches of the arms (10) to allow the irrigation of the device according to the invention, it is recommended, once laid on the ground and before deployment of the curtain (1), to connect together the various devices according to the invention through the connectors (27) attached to each end of the frame tube (6), Deployed, the device according to the invention exerts a real physical protection by causing the hot gases to ignite against the barrier that it allows to achieve.
A titre d'exemple non limitatif, chaque dispositif selon l'invention aura des dimensions de l'ordre de quatre mètres de longueur pour une hauteur de deux mètres cinquante déployé. As a non-limiting example, each device according to the invention will have dimensions of the order of four meters in length for a height of two meters fifty deployed.
Le dispositif selon l'invention est particulièrement destiné à la protection des hommes, 19 des matériels et des biens face aux flammes ou à un rayonnement thermique. The device according to the invention is particularly intended for the protection of humans, materials and property against fire or thermal radiation.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0315215A FR2863895B1 (en) | 2003-12-23 | 2003-12-23 | DEVICE FOR PROTECTION AGAINST THERMAL, MOVABLE AND ASCENDING RADIATION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0315215A FR2863895B1 (en) | 2003-12-23 | 2003-12-23 | DEVICE FOR PROTECTION AGAINST THERMAL, MOVABLE AND ASCENDING RADIATION |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2863895A1 true FR2863895A1 (en) | 2005-06-24 |
FR2863895B1 FR2863895B1 (en) | 2006-03-03 |
Family
ID=34630485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0315215A Expired - Fee Related FR2863895B1 (en) | 2003-12-23 | 2003-12-23 | DEVICE FOR PROTECTION AGAINST THERMAL, MOVABLE AND ASCENDING RADIATION |
Country Status (1)
Country | Link |
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FR (1) | FR2863895B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007138132A1 (en) | 2006-05-31 | 2007-12-06 | Valentin Ortiz Teruel | Multilayer fire-barrier canvases |
WO2009079764A1 (en) * | 2007-12-20 | 2009-07-02 | Dimitrios Kolios | Fire barrier |
NL1037207C2 (en) * | 2009-08-18 | 2011-02-21 | Jan Scholtens | METHOD AND DEVICE FOR CREATING A FIRE |
US8997884B1 (en) | 2012-03-22 | 2015-04-07 | John Michael Morlier | Wild fire and structure fire containment and barrier system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3193017A (en) * | 1965-02-09 | 1965-07-06 | Charles F Walker | Portable fire shield |
US5505265A (en) * | 1994-07-18 | 1996-04-09 | O'neil; James E. | Fire shield array |
FR2806636A1 (en) * | 2000-03-22 | 2001-09-28 | Robert Tonchia | Fire protection is made of a transparent screen rolled around a tube which is integral with a hoist and has sprays for releasing water-repellent or air cooling products |
-
2003
- 2003-12-23 FR FR0315215A patent/FR2863895B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3193017A (en) * | 1965-02-09 | 1965-07-06 | Charles F Walker | Portable fire shield |
US5505265A (en) * | 1994-07-18 | 1996-04-09 | O'neil; James E. | Fire shield array |
FR2806636A1 (en) * | 2000-03-22 | 2001-09-28 | Robert Tonchia | Fire protection is made of a transparent screen rolled around a tube which is integral with a hoist and has sprays for releasing water-repellent or air cooling products |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007138132A1 (en) | 2006-05-31 | 2007-12-06 | Valentin Ortiz Teruel | Multilayer fire-barrier canvases |
WO2009079764A1 (en) * | 2007-12-20 | 2009-07-02 | Dimitrios Kolios | Fire barrier |
NL1037207C2 (en) * | 2009-08-18 | 2011-02-21 | Jan Scholtens | METHOD AND DEVICE FOR CREATING A FIRE |
US8997884B1 (en) | 2012-03-22 | 2015-04-07 | John Michael Morlier | Wild fire and structure fire containment and barrier system |
Also Published As
Publication number | Publication date |
---|---|
FR2863895B1 (en) | 2006-03-03 |
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