EP2420292A1 - Support device for extinguishers - Google Patents

Support device for extinguishers Download PDF

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Publication number
EP2420292A1
EP2420292A1 EP10290451A EP10290451A EP2420292A1 EP 2420292 A1 EP2420292 A1 EP 2420292A1 EP 10290451 A EP10290451 A EP 10290451A EP 10290451 A EP10290451 A EP 10290451A EP 2420292 A1 EP2420292 A1 EP 2420292A1
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EP
European Patent Office
Prior art keywords
extinguisher
plane
fire extinguisher
fire
support
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.)
Withdrawn
Application number
EP10290451A
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German (de)
French (fr)
Inventor
David Lahouel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP10290451A priority Critical patent/EP2420292A1/en
Publication of EP2420292A1 publication Critical patent/EP2420292A1/en
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/76—Details or accessories
    • A62C13/78—Suspending or supporting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels
    • F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0103—Exterior arrangements
    • F17C2205/0107—Frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/013—Two or more vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/07—Applications for household use
    • F17C2270/0754—Fire extinguishers

Definitions

  • the invention relates to the field of supports for containers, including fire extinguishers.
  • Fire extinguishers are fire-fighting devices that can be found in most enclosed public places and workplaces. There are several types of extinguishers: portable, mobile on wheels or fixed. We are interested here more particularly in portable extinguishers, that is to say whose weight allows their manipulation by a single person, for example a weight less than 20 kg.
  • Extinguishers are commonly in the form of a cylindrical cylindrical bottle, usually red, surmounted by a valve which is actuated by a joystick.
  • a tube plunges into the carboy near the bottom to recover the contents, called extinguishing agent, and a flexible pipe allows to direct the projected contents when the handle is actuated.
  • the extinguishing agent is sprayed under pressure.
  • the extinguishing agent may be under constant pressure in the carboy, or a gas contained in an auxiliary cartridge inserted into the carboy is released when the handle is actuated.
  • the nature of the extinguishing agent determines the class of fire extinguisher, ie the type of fire against which the fire extinguisher can be used. Thus, we can not usually use the same extinguisher for a fire of electrical origin and for a fire of chemical origin.
  • Extinguishing agent may include water, which is generally associated with an additive, gas, such as carbon dioxide, foams or even powders.
  • gas such as carbon dioxide, foams or even powders.
  • Fire extinguishers are usually installed vertically, especially when the extinguishing agent is a fluid under pressure, and are attached to the wall.
  • the handle of the fire extinguisher is advantageously placed at about 1 m above the ground, the regulation forbidding however to exceed 1.50 m, so that in general, the extinguisher is him - even installed above the ground.
  • raising the extinguisher relative to the ground also reduces the risk of beating or scratching that can damage the body of the fire extinguisher and render it unfit for use in an emergency.
  • the vertical position has many disadvantages.
  • the bottom of the fire extinguisher is generally domed, it can not rest vertically on its bottom without auxiliary system.
  • the fire extinguisher is fixed to the wall by means of a support comprising one or more clamps enclosing the body of the extinguisher, which are attached to a part fixed to the wall.
  • a support comprising one or more clamps enclosing the body of the extinguisher, which are attached to a part fixed to the wall.
  • the clamps In order to support the extinguisher, the clamps must enclose the fire extinguisher with sufficient force so that it does not fall. For example, the clamps hold the extinguisher by snapping: if necessary, a user will then have to exert sufficient force against the clamps to tear the fire extinguisher, which will be all the more difficult as the fire extinguisher is heavy and that the situation is urgent.
  • the clips can be replaced by straps. The user will have to undo the straps to remove the fire extinguisher from the support, which can be tricky in an emergency situation.
  • the extinguisher may be suspended on a hook attached to the wall, a handle being formed on the body of the fire extinguisher. The user will then have to lift the extinguisher to unhook it from the wall. The heavier the fire extinguisher and the higher the hook, the more difficult it will be for the user to lift the fire extinguisher.
  • the presentation of the fire extinguisher vertically does not allow a user to have easy access to all the information that must be written on the extinguisher, as well as indications for use.
  • the vertical position may be inadequate in small areas, such as in caravans, so that some users store coated fire extinguishers, with the risks that are related to the storage of pressure vessels.
  • the present invention is intended to overcome the aforementioned drawbacks by providing an extinguisher support device for easy removal of the fire extinguisher when necessary while providing a presentation of indications and instructions for the use of the fire extinguisher. extinguisher that catches the eye of the user.
  • a first object of the invention is to provide an extinguisher support device for easily removing the fire extinguisher when needed.
  • a second object of the invention is to provide an extinguisher support device facilitating storage.
  • a third object of the invention is to provide information on the extinguisher directly visible by a user.
  • the device comprises a plate folded in two, a first portion forming the base, a second portion forming the inclined plane.
  • the receiving portion may be formed by folding a free end portion of the inclined plane. An amount can be fixed between the base and the inclined plane to stiffen the assembly.
  • the receiving part comprises a housing for the head part of the fire extinguisher and the support part comprises a seat for the bottom of the fire extinguisher.
  • an informative media may be set on the inclined plane.
  • the informative medium is for example a plate screwed on the inclined plane.
  • the invention proposes an assembly comprising a device as described above, accompanied by an extinguisher placed on the inclined plane of the device, the head part of the extinguisher being in contact with the receiving part, and the bottom of the extinguisher being in contact with the support portion.
  • a fire extinguisher 2 generally comprises a metallic cylinder 3, for example made of aluminum, forming the body and containing an extinguishing agent.
  • the body 3 is substantially cylindrical. It comprises a bottom 4, generally curved as illustrated, and comprises a head portion extended by a shoulder 6 to an opening 7.
  • the opening 7 of the head portion 5 is surmounted by a valve 8, which is connected to a tube (not visible in the figures) which is immersed in the body 3.
  • a gas cartridge inserted in the body 3 is associated with the valve 8 when the extinguishing agent is not already under pressure in the bottle 3 of the fire extinguisher 1.
  • a handle 9 allows to actuate the valve 8 if necessary.
  • a blunderbuss 10 is mounted following the valve 8 to spray the extinguishing agent.
  • a hose is interposed between the opening 7 and the blunderbuss 10, to allow to direct the spray extinguishing agent more easily.
  • the support device 1 is obtained from a folded and welded metal plate.
  • the metal used may be for example a steel or aluminum.
  • the plate of generally rectangular shape, is folded in two, defining two portions: a first portion forming a base 11 and a second portion forming a plane 12 inclined relative to the base 11.
  • Inclined here means any non-zero inclination angle value. Preferably, an angle value of between 15 ° and 80 ° will be chosen.
  • the base 11 is in the form of a flat portion, substantially rectangular.
  • a central rectangular cutout 13 on the base 11, visible in figure 1 makes it possible to lighten the weight of the support device 1.
  • the inclined plane 12 is in the form of a flat portion, substantially rectangular.
  • the inclined plane 12 includes on its free end portion 14 a receiving portion 15 for the head portion 5 of the fire extinguisher 2, said receiving portion 15 being obtained by folding substantially 90 ° of the free end portion 14, above the inclined plane 12.
  • At least one housing 16 is cut in the receiving part.
  • the shape of the housing 16 is adapted to the shape of the head portion 5 of the extinguisher 2.
  • the body 3 of the extinguisher 2 being of circular section, the housing 15 has a shape semi-circular.
  • the inclined plane 12 comprises a support portion 18 for the bottom 4 of the fire extinguisher 2.
  • Said support portion 18 is obtained for example by cutting the first portion of the plate and by folding substantially 90 ° above the inclined plane 12, so as to form at least one seat 19 with the plane 12 inclined.
  • the seat 19 is aligned with the housing 16 of the receiving portion.
  • Two uprights 20 are fixed between the base 11 and the plane 12 inclined by welding, in order to support the inclined plane 12 and to stiffen the device 1.
  • the uprights 20 are placed under the receiving part 15.
  • the uprights 20 are advantageously each provided with a longitudinal cutout 21 facilitating the grip of the support device 1 to move it.
  • the inclined plane provides a suitable area for attaching informative media to visibly transmit information about the fire extinguisher.
  • the media 22 may be a metal plate 23 on which are recorded information relating to the use of extinguisher 2, reminders of the procedure to be followed in case of fire, or warnings.
  • the plate 23 can thus be screwed onto the inclined plane 12.
  • the support device 1 comprises two housings 16 and two seats 19, it is understood that this number can be adapted to the number of extinguishers 2 that is to be placed on the support device 1.
  • the device 1 is placed on the ground on its base 11.
  • the fire extinguishers 2 are installed on the receiving portion 15 and on the support portion 18 projecting on the inclined plane 12 of the support device 1 so that the bottom 4 extinguishers 2 is supported on a seat 19 of the support portion 18, and that their head portion 5 is inserted into the housing 16 of the receiving portion 15 corresponding to the seat 19.
  • the extinguishers 2 are then held against the seat 19 of the support portion 18 by gravity, while the housings 16 of the receiving portion 15 prevents them from rolling laterally, for example under the effect of a jolt. It is therefore not necessary to set up additional accessories to maintain the fire extinguishers 2 on the support device 1.
  • the extinguishers 2 are thus held in place on the support device 1, at a distance from the ground. We will take care to choose the inclination of the plane 12 inclined relative to the base 11 depending on the nature of the extinguishing agent.
  • the extinguishing agent is a liquid under pressure in the body of the extinguisher, typically carbon dioxide
  • an equilibrium is obtained between a gaseous phase and a liquid phase. It is the liquid form, pushed into the dip tube by the gas, which must be sprayed on the fire to extinguish.
  • the gas which must be sprayed on the fire to extinguish.
  • a gas bubble is formed in the dip tube, so that a portion of the gas is expelled when using the fire extinguisher 2
  • the sudden release of the gas output can be dangerous by causing a force tending to project fire extinguisher 2 and its user.
  • the throwing of gas may be ineffective against fire, decreasing the action of the extinguishing agent.
  • the liquid phase does not come into contact with the opening 7 of the cylinder 3, in order to limit the risk of leakage of the liquid extinguishing agent at the opening 6 of the bottle, which would make extinguisher 2 useless.
  • the extinguishing agent is a powder
  • extinguisher 2 is unusable, unless shake extinguisher 2, which does not come not necessarily in the mind of a user in an emergency.
  • an inclination angle of 25 ° to 50 ° provides a good compromise.
  • the extinguishers 2 placed on the support device 1 partially cover the information medium 22.
  • an extinguisher 2 When an extinguisher 2 is removed from the support device 1, it discovers the informative medium 22, so that the eye of a user removing the extinguisher 2 is immediately attracted by the medium 22.
  • the support device 1 thus makes it possible not only to store fire extinguishers 2 safely, that is to say at a distance from the ground to avoid the aforementioned drawbacks in introduction, while avoiding sleep extinguishers 2, but also provide an easily visible source of information, even in emergency situations.
  • the device 1 can support extinguishers 2 in the manner of a display, improving the visibility of fire extinguishers 2, as well as information carried by the plane 12 inclined.
  • the support device 1 also makes it possible to avoid the vertical position, making it easier to store, especially in places of limited size, while avoiding the horizontal position, and the risks that this position entails.
  • the inclined plane 12 advantageously forms a support for information carried by a medium 22, for example a plate 23 screwed, or a paper poster glued, which can be easily replaced at will. Alternatively, the information can be carried directly by the inclined plane 12.
  • the support device 1 can easily be moved, and does not require the presence of a wall as is the case when the fire extinguisher is kept vertical.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The device (1) has a plane (12) inclined with respect to a base (11). A receiving part (15) receives a part (5) of a head of an extinguisher (2). A support part (18) supports a bottom part (4) of the extinguisher, where the support part and receiving part are extended in projection on the plane. The receiving part is formed by folding a free end portion of the plane. Two posts are fixed between the base and the plane. The receiving part has a housing (16) for the part of the head of an extinguisher. The plane is in a form of a rectangular plane portion.

Description

L'invention a trait au domaine des supports pour récipients, et notamment des extincteurs.The invention relates to the field of supports for containers, including fire extinguishers.

Les extincteurs sont des dispositifs de lutte contre les incendies, que l'on peut trouver dans la plupart des lieux publics fermés et sur les lieux de travail. Il existe plusieurs type d'extincteurs : portatifs, mobiles sur roulettes ou encore fixes. Nous nous intéressons ici plus particulièrement aux extincteurs portatifs, c'est-à-dire dont le poids permet leur manipulation par une seule personne, par exemple un poids inférieur à 20 kg.Fire extinguishers are fire-fighting devices that can be found in most enclosed public places and workplaces. There are several types of extinguishers: portable, mobile on wheels or fixed. We are interested here more particularly in portable extinguishers, that is to say whose weight allows their manipulation by a single person, for example a weight less than 20 kg.

Il existe de nombreux textes législatifs et normes fournissant un cadre pour l'installation et la maintenance des extincteurs. Par exemple, l'article R.4227-29 du Code du Travail impose la présence sur le lieu de travail d'un « extincteur portatif à eau pulvérisée d'une capacité minimale de six litres pour deux cent mètres carrés de plancher ». L'arrêté du 20 mai 1963 fournit quant à lui les obligations à respecter par le constructeur, concernant notamment les indications que doivent comporter l'extincteur, la résistance des pièces constitutives de l'extincteur ainsi que les essais et contrôles qui doivent être effectués. La norme NF S61-919 spécifie les principes généraux relatifs à la maintenance des extincteurs portatifs.There are many pieces of legislation and standards providing a framework for the installation and maintenance of fire extinguishers. For example, article R.4227-29 of the Labor Code requires the presence in the workplace of a "portable water-spray fire extinguisher with a minimum capacity of six liters per two hundred square meters of floor space". The decree of May 20, 1963 provides for him the obligations to be respected by the manufacturer, concerning in particular the indications that must include the extinguisher, the resistance of the parts constituting the fire extinguisher as well as the tests and controls that must be carried out. The NF S61-919 standard specifies the general principles relating to the maintenance of portable fire extinguishers.

Les extincteurs se présentent communément sous la forme d'une bonbonne cylindrique métallique, en général rouge, surmontée d'une valve qui est actionnée par une manette. Un tube plonge dans la bonbonne à proximité du fond pour récupérer le contenu, appelé agent extincteur, et un tuyau souple permet de diriger le contenu projeté lorsque la manette est actionnée. L'agent extincteur est projeté sous pression. A cet effet, l'agent extincteur peut être sous pression permanente dans la bonbonne, ou un gaz contenu dans une cartouche auxiliaire insérée dans la bonbonne est libéré lorsque la manette est actionnée.Extinguishers are commonly in the form of a cylindrical cylindrical bottle, usually red, surmounted by a valve which is actuated by a joystick. A tube plunges into the carboy near the bottom to recover the contents, called extinguishing agent, and a flexible pipe allows to direct the projected contents when the handle is actuated. The extinguishing agent is sprayed under pressure. For this purpose, the extinguishing agent may be under constant pressure in the carboy, or a gas contained in an auxiliary cartridge inserted into the carboy is released when the handle is actuated.

La nature de l'agent extincteur détermine la classe de l'extincteur, c'est-à-dire le type de feu contre lequel l'extincteur peut être utilisé. Ainsi, on ne pourra en général pas utiliser un même extincteur pour un feu d'origine électrique et pour un feu d'origine chimique.The nature of the extinguishing agent determines the class of fire extinguisher, ie the type of fire against which the fire extinguisher can be used. Thus, we can not usually use the same extinguisher for a fire of electrical origin and for a fire of chemical origin.

On peut citer comme agent extincteur l'eau, à laquelle on associe généralement un additif, du gaz, comme le dioxyde de carbone, les mousses ou encore des poudres.Extinguishing agent may include water, which is generally associated with an additive, gas, such as carbon dioxide, foams or even powders.

Les extincteurs sont généralement installés à la verticale, notamment lorsque l'agent extincteur est un fluide sous pression, et sont fixés au mur. Afin de faciliter leur prise en main, la poignée de l'extincteur est avantageusement placée à environ 1 m au-dessus du sol, la réglementation interdisant toutefois de dépasser 1,50 m, de sorte qu'en général, l'extincteur est lui-même installé au-dessus du sol. En outre, lorsque l'extincteur est installé dans un endroit où le passage est fréquent, le fait d'élever l'extincteur par rapport au sol permet également de diminuer les risques de coups ou de rayures qui peuvent endommager le corps de l'extincteur et le rendre impropre à une utilisation en cas d'urgence.Fire extinguishers are usually installed vertically, especially when the extinguishing agent is a fluid under pressure, and are attached to the wall. To facilitate their grip, the handle of the fire extinguisher is advantageously placed at about 1 m above the ground, the regulation forbidding however to exceed 1.50 m, so that in general, the extinguisher is him - even installed above the ground. In addition, when the extinguisher is installed in a place where the passage is frequent, raising the extinguisher relative to the ground also reduces the risk of beating or scratching that can damage the body of the fire extinguisher and render it unfit for use in an emergency.

La position verticale présente de nombreux inconvénients.The vertical position has many disadvantages.

En effet, elle requière notamment la présence d'une paroi : le fond de l'extincteur étant généralement bombé, il ne peut reposer à la vertical sur son fond sans système auxiliaire.Indeed, it requires in particular the presence of a wall: the bottom of the fire extinguisher is generally domed, it can not rest vertically on its bottom without auxiliary system.

Par exemple, l'extincteur est fixé au mur au moyen d'un support comprenant une ou plusieurs pinces enserrant le corps de l'extincteur, lesquelles sont rattachée à une partie fixées au mur. Le document US 2007 209 809 décrit un exemple d'un tel dispositif.For example, the fire extinguisher is fixed to the wall by means of a support comprising one or more clamps enclosing the body of the extinguisher, which are attached to a part fixed to the wall. The document US 2007 209,809 describes an example of such a device.

Cependant, afin de soutenir l'extincteur, les pinces doivent enserrer l'extincteur avec une force suffisante pour qu'il ne tombe pas. Par exemple, les pinces maintiennent l'extincteur par encliquetage : en cas de besoin, un utilisateur devra alors exercer une force suffisante contre les pinces pour arracher l'extincteur, ce qui sera d'autant plus malaisé que l'extincteur est lourd et que la situation est urgente.However, in order to support the extinguisher, the clamps must enclose the fire extinguisher with sufficient force so that it does not fall. For example, the clamps hold the extinguisher by snapping: if necessary, a user will then have to exert sufficient force against the clamps to tear the fire extinguisher, which will be all the more difficult as the fire extinguisher is heavy and that the situation is urgent.

Les pinces peuvent être remplacées par des sangles. L'utilisateur devra alors défaire les sangles pour retirer l'extincteur du support, ce qui peut être délicat en situation d'urgence.The clips can be replaced by straps. The user will have to undo the straps to remove the fire extinguisher from the support, which can be tricky in an emergency situation.

En variante, l'extincteur peut être suspendu sur un crochet fixé au mur, une poignée étant formée sur le corps même de l'extincteur. L'utilisateur devra alors soulever l'extincteur pour le décrocher du mur. Plus l'extincteur est lourd et plus le crochet est haut par rapport au sol, plus il sera difficile à l'utilisateur de soulever l'extincteur.Alternatively, the extinguisher may be suspended on a hook attached to the wall, a handle being formed on the body of the fire extinguisher. The user will then have to lift the extinguisher to unhook it from the wall. The heavier the fire extinguisher and the higher the hook, the more difficult it will be for the user to lift the fire extinguisher.

En outre, la présentation de l'extincteur à la verticale ne permet pas à un utilisateur d'avoir accès facilement à l'ensemble des indications qui doivent être inscrites sur l'extincteur, ainsi qu'aux indications d'utilisation.In addition, the presentation of the fire extinguisher vertically does not allow a user to have easy access to all the information that must be written on the extinguisher, as well as indications for use.

En effet, bien qu'il soit recommandé de faire une formation pour toute personne susceptible d'utiliser un extincteur, la réalité est que bien souvent les utilisateurs ne savent pas comment s'en servir. Il existe donc un besoin d'afficher à proximité de l'extincteur les consignes d'utilisation. Cependant, En outre, malgré l'obligation légale pour le fabricant d'inscrire sur l'extincteur certaines indications, en situation d'urgence, elles n'attirent pas suffisamment l'oeil de l'utilisateur, lequel les ignore fréquemment.Indeed, although it is recommended to train for anyone who may use a fire extinguisher, the reality is that users often do not know how to use it. There is therefore a need to display the instructions for use near the fire extinguisher. However, In addition, despite the legal requirement for the manufacturer to put on the fire extinguisher certain indications, in emergency situations, they do not attract enough the eye of the user, who ignores them frequently.

De plus, la position verticale peut se révéler inadéquate dans des endroits restreints, comme dans les caravanes, de sorte que certains utilisateurs entreposent les extincteurs couchés, avec les risques qui sont liés notamment à l'entreposage des récipients sous pression.In addition, the vertical position may be inadequate in small areas, such as in caravans, so that some users store coated fire extinguishers, with the risks that are related to the storage of pressure vessels.

La présente invention a notamment pour objet de pallier aux inconvénients précités en proposant un dispositif de support d'extincteur permettant le retrait aisé de l'extincteur en cas de besoin tout en offrant une présentation d'indications et de consignes pour l'utilisation de l'extincteur qui attire l'oeil de l'utilisateur.The present invention is intended to overcome the aforementioned drawbacks by providing an extinguisher support device for easy removal of the fire extinguisher when necessary while providing a presentation of indications and instructions for the use of the fire extinguisher. extinguisher that catches the eye of the user.

Un premier objet de l'invention est de proposer un dispositif de support pour extincteur permettant de retirer avec aisance l'extincteur en cas de besoin.A first object of the invention is to provide an extinguisher support device for easily removing the fire extinguisher when needed.

Un deuxième objet de l'invention est de proposer un dispositif de support pour extincteur facilitant l'entreposage.A second object of the invention is to provide an extinguisher support device facilitating storage.

Un troisième objet de l'invention est de fournir des informations sur l'extincteur directement visibles par un utilisateur.A third object of the invention is to provide information on the extinguisher directly visible by a user.

A cet effet, l'invention propose, en premier lieu, un dispositif pour le support d'extincteur d'incendie, comprenant :

  • un socle ;
  • un plan incliné par rapport au socle ;
  • une partie de réception pour une partie de tête de l'extincteur ;
  • une partie de support pour une partie de fond de l'extincteur ;
la partie de support et la partie de réception s'étendant en saillie sur le plan incliné.For this purpose, the invention proposes, in the first place, a device for the fire extinguisher support, comprising:
  • a pedestal ;
  • a plane inclined relative to the base;
  • a receiving part for a head part of the fire extinguisher;
  • a support portion for a bottom portion of the fire extinguisher;
the support portion and the receiving portion projecting on the inclined plane.

Selon un mode de réalisation, le dispositif comprend une plaque pliée en deux, une première portion formant le socle, une deuxième portion formant le plan incliné. La partie de réception peut être formée par pliage d'une portion extrême libre du plan incliné. Un montant peut être fixé entre le socle et le plan incliné pour rigidifier l'ensemble.According to one embodiment, the device comprises a plate folded in two, a first portion forming the base, a second portion forming the inclined plane. The receiving portion may be formed by folding a free end portion of the inclined plane. An amount can be fixed between the base and the inclined plane to stiffen the assembly.

Avantageusement, la partie de réception comprend un logement pour la partie de tête de l'extincteur et la partie de support comprend un siège pour le fond de l'extincteur. Par ailleurs, Un média informatif peut être fixé sur le plan incliné. Le média informatif est par exemple une plaque vissée sur le plan incliné.Advantageously, the receiving part comprises a housing for the head part of the fire extinguisher and the support part comprises a seat for the bottom of the fire extinguisher. In addition, an informative media may be set on the inclined plane. The informative medium is for example a plate screwed on the inclined plane.

En deuxième lieu, l'invention propose un ensemble comprenant un dispositif tel que décrit ci-dessus, accompagné d'n extincteur posé sur le plan incliné du dispositif, la partie de tête de l'extincteur étant en contact avec la partie de réception, et le fond de l'extincteur étant en contact avec la partie de support.In the second place, the invention proposes an assembly comprising a device as described above, accompanied by an extinguisher placed on the inclined plane of the device, the head part of the extinguisher being in contact with the receiving part, and the bottom of the extinguisher being in contact with the support portion.

D'autres objets et avantages de l'invention apparaîtront à la lumière de la description faite ci-après en référence aux dessins annexés dans lesquels :

  • la figure 1 est une vue en perspective d'un dispositif pour le support d'extincteur d'incendie ;
  • la figure 2 est une vue de face du dispositif de la figure 1 ;
  • la figure 3 est une vue de côté du dispositif de la figure 1 ;
  • la figure 4 est une vue en perspective du dispositif de la figure 1, supportant un extincteur, un deuxième extincteur étant posé à côté ;
  • la figure 5 est une vue de côté du dispositif de la figure 4.
Other objects and advantages of the invention will become apparent in the light of the description given hereinafter with reference to the appended drawings in which:
  • the figure 1 is a perspective view of a device for the fire extinguisher holder;
  • the figure 2 is a front view of the device of the figure 1 ;
  • the figure 3 is a side view of the device of the figure 1 ;
  • the figure 4 is a perspective view of the device of the figure 1 , carrying a fire extinguisher, a second fire extinguisher lying next to it;
  • the figure 5 is a side view of the device of the figure 4 .

Sur les figures 1 à 5 est représenté un dispositif 1 de support pour extincteurs 2. Un extincteur 2 comprend en général une bonbonne 3 métallique, par exemple en aluminium, formant le corps et contenant un agent extincteur. Le corps 3 est sensiblement cylindrique. Il comprend un fond 4, généralement bombé comme illustré, et comprend une partie 5 de tête prolongée par un épaulement 6 jusqu'à une ouverture 7.On the Figures 1 to 5 There is shown a fire extinguisher support device 1. A fire extinguisher 2 generally comprises a metallic cylinder 3, for example made of aluminum, forming the body and containing an extinguishing agent. The body 3 is substantially cylindrical. It comprises a bottom 4, generally curved as illustrated, and comprises a head portion extended by a shoulder 6 to an opening 7.

L'ouverture 7 de la partie 5 de tête est surmontée d'une valve 8, laquelle est raccordée à un tube (non visible sur les figures) qui plonge dans le corps 3. Eventuellement, une cartouche de gaz insérée dans le corps 3 est associée à la valve 8 lorsque l'agent extincteur n'est pas déjà sous pression dans la bonbonne 3 de l'extincteur 1. Une manette 9 permet d'actionner la valve 8 en cas de besoin.The opening 7 of the head portion 5 is surmounted by a valve 8, which is connected to a tube (not visible in the figures) which is immersed in the body 3. Optionally, a gas cartridge inserted in the body 3 is associated with the valve 8 when the extinguishing agent is not already under pressure in the bottle 3 of the fire extinguisher 1. A handle 9 allows to actuate the valve 8 if necessary.

Un tromblon 10 est monté à la suite de la valve 8 pour pulvériser l'agent extincteur. En variante, et en particulier pour les extincteurs de plus de 5 kg, un tuyau souple est interposé entre l'ouverture 7 et le tromblon 10, afin de permettre de diriger plus facilement l'agent extincteur pulvérisé.A blunderbuss 10 is mounted following the valve 8 to spray the extinguishing agent. Alternatively, and particularly for extinguishers of more than 5 kg, a hose is interposed between the opening 7 and the blunderbuss 10, to allow to direct the spray extinguishing agent more easily.

Le dispositif 1 de support est obtenu à partir d'une plaque métallique pliée et soudée. Le métal utilisé peut être par exemple un acier ou de l'aluminium.The support device 1 is obtained from a folded and welded metal plate. The metal used may be for example a steel or aluminum.

La plaque, de forme générale rectangulaire, est pliée en deux, définissant deux portions : une première portion formant socle 11 et une deuxième portion formant plan 12 incliné par rapport au socle 11.The plate, of generally rectangular shape, is folded in two, defining two portions: a first portion forming a base 11 and a second portion forming a plane 12 inclined relative to the base 11.

Par incliné, on entend ici toute valeur d'angle d'inclinaison non nulle. De préférence, on choisira une valeur d'angle comprise entre 15° et 80°.Inclined here means any non-zero inclination angle value. Preferably, an angle value of between 15 ° and 80 ° will be chosen.

Le socle 11 se présente sous la forme d'une portion plane, sensiblement rectangulaire. Une découpe 13 rectangulaire centrale sur le socle 11, visible en figure 1, permet d'alléger le poids du dispositif 1 de support.The base 11 is in the form of a flat portion, substantially rectangular. A central rectangular cutout 13 on the base 11, visible in figure 1 , makes it possible to lighten the weight of the support device 1.

Le plan 12 incliné se présente sous la forme d'une portion plane, sensiblement rectangulaire.The inclined plane 12 is in the form of a flat portion, substantially rectangular.

Le plan 12 incliné comprend sur sa portion extrême 14 libre une partie 15 de réception pour la partie 5 de tête de l'extincteur 2, ladite partie 15 de réception étant obtenue par pliage sensiblement à 90° de la portion 14 extrême libre, au-dessus du plan 12 incliné. Au moins un logement 16 est découpé dans la partie 15 de réception. La forme du logement 16 est adaptée à la forme de la partie 5 de tête de l'extincteur 2. En l'occurrence, sur les figures, le corps 3 de l'extincteur 2 étant de section circulaire, le logement 15 a une forme semi-circulaire.The inclined plane 12 includes on its free end portion 14 a receiving portion 15 for the head portion 5 of the fire extinguisher 2, said receiving portion 15 being obtained by folding substantially 90 ° of the free end portion 14, above the inclined plane 12. At least one housing 16 is cut in the receiving part. The shape of the housing 16 is adapted to the shape of the head portion 5 of the extinguisher 2. In this case, in the figures, the body 3 of the extinguisher 2 being of circular section, the housing 15 has a shape semi-circular.

A l'extrémité 17 commune avec le socle 11, le plan 12 incliné comprend une partie 18 de support pour le fond 4 de l'extincteur 2. Ladite partie 18 de support est obtenue par exemple par découpage de la première portion de la plaque et par pliage sensiblement à 90° au-dessus du plan 12 incliné, de manière à former au moins un siège 19 avec le plan 12 incliné. Le siège 19 est aligné avec le logement 16 de la partie 15 de réception.At the end 17 common with the base 11, the inclined plane 12 comprises a support portion 18 for the bottom 4 of the fire extinguisher 2. Said support portion 18 is obtained for example by cutting the first portion of the plate and by folding substantially 90 ° above the inclined plane 12, so as to form at least one seat 19 with the plane 12 inclined. The seat 19 is aligned with the housing 16 of the receiving portion.

Deux montants 20 sont fixés entre le socle 11 et le plan 12 incliné par soudage, afin de soutenir le plan 12 incliné et rigidifier le dispositif 1. De préférence, les montants 20 sont placés sous la partie 15 de réception. Les montants 20 sont avantageusement munis chacun d'une découpe 21 longitudinale facilitant la prise en main du dispositif 1 de support pour le déplacer.Two uprights 20 are fixed between the base 11 and the plane 12 inclined by welding, in order to support the inclined plane 12 and to stiffen the device 1. Preferably, the uprights 20 are placed under the receiving part 15. The uprights 20 are advantageously each provided with a longitudinal cutout 21 facilitating the grip of the support device 1 to move it.

De manière profitable, le plan 12 incliné offre une zone adéquate pour y fixer un média 22 informatif pour transmettre de manière visible une information sur l'extincteur. Par exemple, le média 22 peut être une plaque 23 métallique sur laquelle sont inscrites des informations relatives à l'utilisation de l'extincteur 2, des rappels de la procédure à suivre en cas d'incendie, ou encore des avertissements. La plaque 23 peut ainsi être vissée sur le plan 12 incliné.Profitably, the inclined plane provides a suitable area for attaching informative media to visibly transmit information about the fire extinguisher. For example, the media 22 may be a metal plate 23 on which are recorded information relating to the use of extinguisher 2, reminders of the procedure to be followed in case of fire, or warnings. The plate 23 can thus be screwed onto the inclined plane 12.

Si, sur les figures, le dispositif 1 de support comprend deux logements 16 et deux sièges 19, on comprend que ce nombre peut être adapté au nombre d'extincteurs 2 que l'on souhaite poser sur le dispositif 1 de support.If, in the figures, the support device 1 comprises two housings 16 and two seats 19, it is understood that this number can be adapted to the number of extinguishers 2 that is to be placed on the support device 1.

Le dispositif 1 est posé au sol sur son socle 11. Les extincteurs 2 sont installés sur la partie 15 de réception et sur la partie 18 de support en saillie sur le plan 12 incliné du dispositif 1 de support de sorte que le fond 4 des extincteurs 2 soit en appui sur un siège 19 de la partie de support 18, et que leur partie 5 de tête soit insérée dans le logement 16 de la partie 15 de réception correspondant au siège 19. Les extincteurs 2 sont alors maintenus contre le siège 19 de la partie 18 de support par la gravité, tandis que les logements 16 de la partie 15 de réception les empêchent de rouler latéralement, par exemple sous l'effet d'une secousse. Il n'est dès lors pas nécessaire de mettre en place des accessoires supplémentaires pour maintenir les extincteurs 2 sur le dispositif 1 de support.The device 1 is placed on the ground on its base 11. The fire extinguishers 2 are installed on the receiving portion 15 and on the support portion 18 projecting on the inclined plane 12 of the support device 1 so that the bottom 4 extinguishers 2 is supported on a seat 19 of the support portion 18, and that their head portion 5 is inserted into the housing 16 of the receiving portion 15 corresponding to the seat 19. The extinguishers 2 are then held against the seat 19 of the support portion 18 by gravity, while the housings 16 of the receiving portion 15 prevents them from rolling laterally, for example under the effect of a jolt. It is therefore not necessary to set up additional accessories to maintain the fire extinguishers 2 on the support device 1.

Les extincteurs 2 sont ainsi maintenus en place sur le dispositif 1 de support, à distance du sol. On prendra soin de choisir l'inclinaison du plan 12 incliné par rapport au socle 11 en fonction de la nature de l'agent extincteur.The extinguishers 2 are thus held in place on the support device 1, at a distance from the ground. We will take care to choose the inclination of the plane 12 inclined relative to the base 11 depending on the nature of the extinguishing agent.

Par exemple, lorsque l'agent extincteur est un liquide sous pression dans le corps de l'extincteur, typiquement du dioxyde de carbone, on obtient un équilibre entre une phase gazeuse et une phase liquide. C'est la forme liquide, poussée dans le tube plongeur par le gaz, qui doit être pulvérisée sur le feu à éteindre. Lorsque l'extincteur 2 est entreposé couché, il existe un risque pour que lors du redressement, une bulle de gaz se forme dans le tube plongeur, de sorte qu'une partie du gaz est expulsée lors de l'utilisation de l'extincteur 2. La brusque détente du gaz en sortie peut être dangereuse en provoquant une force tendant à projeter l'extincteur 2 et son utilisateur. En outre, la projection de gaz peut être inefficace contre le feu, diminuant l'action de l'agent extincteur.For example, when the extinguishing agent is a liquid under pressure in the body of the extinguisher, typically carbon dioxide, an equilibrium is obtained between a gaseous phase and a liquid phase. It is the liquid form, pushed into the dip tube by the gas, which must be sprayed on the fire to extinguish. When extinguisher 2 is stored lying, there is a risk that during recovery, a gas bubble is formed in the dip tube, so that a portion of the gas is expelled when using the fire extinguisher 2 The sudden release of the gas output can be dangerous by causing a force tending to project fire extinguisher 2 and its user. In addition, the throwing of gas may be ineffective against fire, decreasing the action of the extinguishing agent.

Il convient donc d'entreposer l'extincteur 2 de telle sorte que l'extrémité du tube plongeur baigne dans la phase liquide.It is therefore necessary to store the fire extinguisher 2 so that the end of the dip tube is immersed in the liquid phase.

Par ailleurs, il est préférable que la phase liquide ne vienne pas en contact avec l'ouverture 7 de la bonbonne 3, afin de limiter les risques de fuite de l'agent extincteur liquide au niveau de l'ouverture 6 de la bonbonne, ce qui rendrait l'extincteur 2 inutile.Furthermore, it is preferable that the liquid phase does not come into contact with the opening 7 of the cylinder 3, in order to limit the risk of leakage of the liquid extinguishing agent at the opening 6 of the bottle, which would make extinguisher 2 useless.

Lorsque l'agent extincteur est une poudre, il se produit un phénomène de tassement de la poudre lorsque l'extincteur demeure immobile. Ainsi, lors de l'entreposage, si la poudre se tasse alors que l'extrémité du tube plongeur n'est pas immergée dans la poudre, l'extincteur 2 est inutilisable, à moins de secouer l'extincteur 2, ce qui ne vient pas nécessairement à l'esprit d'un utilisateur en situation d'urgence.When the extinguishing agent is a powder, there is a phenomenon of compaction of the powder when the fire extinguisher remains stationary. Thus, during storage, if the powder settles while the end of the dip tube is not immersed in the powder, extinguisher 2 is unusable, unless shake extinguisher 2, which does not come not necessarily in the mind of a user in an emergency.

Par exemple, une inclinaison d'un angle de 25° à 50° fournit un bon compromis.For example, an inclination angle of 25 ° to 50 ° provides a good compromise.

Les extincteurs 2 posés sur le dispositif 1 de support recouvrent partiellement le média 22 informatif. Lorsqu'un extincteur 2 est retiré du dispositif 1 de support, il découvre le média 22 informatif, de sorte que l'oeil d'un utilisateur retirant l'extincteur 2 est immédiatement attiré par le média 22.The extinguishers 2 placed on the support device 1 partially cover the information medium 22. When an extinguisher 2 is removed from the support device 1, it discovers the informative medium 22, so that the eye of a user removing the extinguisher 2 is immediately attracted by the medium 22.

Le dispositif 1 de support permet ainsi non seulement d'entreposer des extincteurs 2 de manière sécuritaire, c'est-à-dire à distance du sol pour éviter les inconvénients précités en introduction, tout en évitant de coucher les extincteurs 2, mais également de fournir une source d'informations facilement visible, même en situation d'urgence.The support device 1 thus makes it possible not only to store fire extinguishers 2 safely, that is to say at a distance from the ground to avoid the aforementioned drawbacks in introduction, while avoiding sleep extinguishers 2, but also provide an easily visible source of information, even in emergency situations.

Grâce au plan 12 incliné, le dispositif 1 permet de supporter les extincteurs 2 à la manière d'un présentoir, améliorant la visibilité des extincteurs 2, ainsi que de informations portées par le plan 12 incliné.With the plane 12 inclined, the device 1 can support extinguishers 2 in the manner of a display, improving the visibility of fire extinguishers 2, as well as information carried by the plane 12 inclined.

En outre, pour retirer un extincteur 2 du dispositif 1 de support, il suffit de faire sortir la partie 5 de tête du logement 16 de la partie 15 de réception. Ainsi, n'y a-t-il pas de pinces ou de sangle, de sorte qu'il est plus aisé de retirer les extincteurs 2. Il n'est pas non plus nécessaire de soulever l'extincteur 2, comme c'est le cas pour le retirer d'un crochet, mais il suffit de relever la partie 5 de tête tout en pivotant le fond 4 de l'extincteur 2 en appui sur le siège 19.In addition, in order to remove a fire extinguisher 2 from the support device 1, it is sufficient to make the head part 5 of the housing 16 leave the receiving part 15. Thus, are there no clips or webbing, so it is easier to remove fire extinguishers 2. It is also not necessary to lift extinguisher 2, as it is the case to remove a hook, but just raise the head part 5 while pivoting the bottom 4 of the fire extinguisher 2 in support of the seat 19.

Le dispositif 1 de support permet également d'éviter la position verticale, facilitant le stockage notamment dans des endroits de taille restreinte, tout en évitant la position horizontale, et les risques que cette position implique.The support device 1 also makes it possible to avoid the vertical position, making it easier to store, especially in places of limited size, while avoiding the horizontal position, and the risks that this position entails.

Le plan 12 incliné forme avantageusement un support pour des informations portées par un média 22, par exemple une plaque 23 vissée, ou une affiche en papier collée, qui pourra être remplacé facilement et à volonté. En variante, les informations peuvent être portées directement par le plan 12 incliné.The inclined plane 12 advantageously forms a support for information carried by a medium 22, for example a plate 23 screwed, or a paper poster glued, which can be easily replaced at will. Alternatively, the information can be carried directly by the inclined plane 12.

Le dispositif 1 de support peut facilement être déplacé, et ne requièrt pas la présence d'une paroi comme c'est le cas lorsque l'extincteur est maintenu vertical.The support device 1 can easily be moved, and does not require the presence of a wall as is the case when the fire extinguisher is kept vertical.

Claims (9)

Dispositif (1) pour le support d'extincteur (2) d'incendie, comprenant : - un socle (11) ; - un plan (12) incliné par rapport au socle (11) ; - une partie (15) de réception pour une partie (5) de tête de l'extincteur (2) ; - une partie (18) de support pour une partie de fond (4) de l'extincteur (2) ; la partie (18) de support et la partie (15) de réception s'étendant en saillie sur le plan (12) incliné.Device ( 1 ) for the fire extinguisher holder ( 2 ), comprising: - a base (11 ); - a plane ( 12 ) inclined relative to the base ( 11 ); - a receiving part ( 15 ) for a part (5) of the extinguisher head ( 2 ); - a portion ( 18 ) of support for a bottom portion ( 4 ) of the fire extinguisher ( 2 ); the support portion ( 18 ) and the receiving portion ( 15 ) projecting from the inclined plane ( 12 ). Dispositif (1) selon la revendication 1, comprenant une plaque pliée en deux, une première portion formant le socle (11), une deuxième portion formant le plan (12) incliné.Device ( 1 ) according to claim 1, comprising a plate folded in two, a first portion forming the base ( 11 ), a second portion forming the plane ( 12 ) inclined. Dispositif (1) selon la revendication 2, dans lequel la partie (15) de réception est formée par pliage d'une portion (14) extrême libre du plan (12) incliné.Device ( 1 ) according to claim 2, wherein the receiving portion ( 15 ) is formed by folding a free end portion ( 14 ) of the inclined plane ( 12 ). Dispositif (1) selon la revendication 2 ou 3, comprenant un montant (20) fixé entre le socle (11) et le plan (12) incliné.Device ( 1 ) according to claim 2 or 3, comprising an amount (20) fixed between the base ( 11 ) and the plane ( 12 ) inclined. Dispositif (1) selon les revendications 1 à 4, dans lequel la partie (15) de réception comprend un logement (16) pour la partie (5) de tête de l'extincteur (2).Device ( 1 ) according to claims 1 to 4, wherein the receiving portion ( 15 ) comprises a housing ( 16 ) for the head portion ( 5 ) of the fire extinguisher ( 2 ). Dispositif (1) selon les revendications 1 à 5, dans lequel la partie (18) de support comprend un siège (19) pour le fond (4) de l'extincteur (2).Device ( 1 ) according to claims 1 to 5, wherein the support portion ( 18 ) comprises a seat ( 19 ) for the bottom ( 4 ) of the fire extinguisher ( 2 ). Dispositif (1) selon l'une des revendications 1 à 6, comprenant un média (22) informatif fixé sur le plan (12) incliné.Device ( 1 ) according to one of claims 1 to 6, comprising a medium ( 22 ) informative fixed on the plane ( 12 ) inclined. Dispositif (1) selon la revendication 7 dans lequel le média (22) informatif est une plaque (23) vissée sur le plan (12) incliné.Device ( 1 ) according to claim 7 wherein the information medium ( 22 ) is a plate ( 23 ) screwed on the plane ( 12 ) inclined. Ensemble comprenant un dispositif (1) selon l'une des revendications 1 à 8, et un extincteur (2) posé sur le plan (12) incliné, la partie (5) de tête de l'extincteur (2) étant en contact avec la partie (15) de réception, le fond (4) de l'extincteur (2) étant en contact avec la partie (18) de support.Assembly comprising a device (1) according to one of claims 1 to 8, and an extinguisher ( 2 ) placed on the plane ( 12 ) inclined, the portion ( 5 ) of the head of the extinguisher ( 2 ) being in contact with the receiving part ( 15 ), the bottom ( 4 ) of the fire extinguisher ( 2 ) being in contact with the support part ( 18 ).
EP10290451A 2010-08-20 2010-08-20 Support device for extinguishers Withdrawn EP2420292A1 (en)

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CN108744353A (en) * 2018-06-25 2018-11-06 海盐巨龙消防设备有限公司 A kind of fire extinguisher shelves

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US20070209809A1 (en) 2004-08-16 2007-09-13 Emc Packaging, Inc. Fire Extinguisher Unit
US20080042028A1 (en) * 2006-08-14 2008-02-21 Component Concepts International, Llc Container Mounting Assembly
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EP3017846A1 (en) * 2014-11-04 2016-05-11 Airbus Defence and Space, S.A. A collapsible apparatus for securing medical oxygen cylinders for aircraft passenger seats
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CN108744353A (en) * 2018-06-25 2018-11-06 海盐巨龙消防设备有限公司 A kind of fire extinguisher shelves

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