FR2755993A1 - Pneumatic control for locking hatch open or closed - Google Patents

Pneumatic control for locking hatch open or closed Download PDF

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Publication number
FR2755993A1
FR2755993A1 FR9614132A FR9614132A FR2755993A1 FR 2755993 A1 FR2755993 A1 FR 2755993A1 FR 9614132 A FR9614132 A FR 9614132A FR 9614132 A FR9614132 A FR 9614132A FR 2755993 A1 FR2755993 A1 FR 2755993A1
Authority
FR
France
Prior art keywords
cylinder
mechanical
actuator
opening
rocker
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.)
Pending
Application number
FR9614132A
Other languages
French (fr)
Inventor
Robert Vandenberghe
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.)
SECURITE INCENDIE MONTAGE
Original Assignee
SECURITE INCENDIE MONTAGE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SECURITE INCENDIE MONTAGE filed Critical SECURITE INCENDIE MONTAGE
Priority to FR9614132A priority Critical patent/FR2755993A1/en
Publication of FR2755993A1 publication Critical patent/FR2755993A1/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows
    • E05Y2900/152—Roof windows
    • E05Y2900/154—Skylights

Abstract

The system maintaining a hatch in the open or closed position utilises a pneumatic actuator (8) and a mechanical lock. In the closed position the mechanical lock comprises an upper cross member (2) with two plates fixed on the sides enabling the fixing of the nose of an actuator by means of a spindle (12). The spindle is pulled by the actuator nose causing the bolt (11) to lock in the frame (10). In the open position, locking comprises a rocker fixed to lower cross members (5) and to the actuator. The actuator pushes the rocker against the lower cross members where it is maintained by an oleo-pneumatic actuator (9). Mechanical raising of the pneumatic actuator is effected by the weight of the hatch.

Description

L'invention concerne un dispositif de verrouillage automatique d'une pièce mobile et en particulier d'un panneau mobile servant à l'évacuation des fumées.The invention relates to a device for automatically locking a moving part and in particular a movable panel used for the evacuation of fumes.

Ce panneau ou cette trappe mobile doit être ouvert(e) à 1350 par une commande pneumatique:
* Réseau air comprimé,
* Alimentation pneumatique de sécurité,
* Alimentation pneumatique à usage limité,
* Alimentation pneumatique à usage unique,
* ou option de sécurité thermodéclencheur pneumatique.This panel or mobile hatch must be open at 1350 by a pneumatic control:
* Compressed air network,
* Pneumatic safety supply,
* Limited use pneumatic supply,
* Single-use pneumatic supply,
* or option of pneumatic thermal tripping safety.

Son ouverture manuelle doit rester possible. Ce panneau doit être verrouillé en position ouverte et en position fermée.Its manual opening must remain possible. This panel must be locked in the open position and in the closed position.

On connaît des dispositifs par commande pneumatique mettant en oeuvre de volumineux vérins ou des triangulations mécaniques élevant le vérin pour permettre l'angle d'ouverture.Devices are known by pneumatic control using large cylinders or mechanical triangulation raising the cylinder to allow the opening angle.

Ces dispositifs sont solidaires d'une costière métallique indissociable, y compris sur pose béton existante.These devices are integral with an inseparable metal curb, including on existing concrete laying.

L'invention vise à créer un dispositif basculant d'élévation du vérin. Solidaire du cadre fixe, le dispositif permet la pose de ce panneau mobile dans une trémie acier ou béton de hauteur minimum 300 mm existante.The object of the invention is to create a tilting device for raising the jack. Solidarity of the fixed frame, the device allows the installation of this mobile panel in a steel or concrete hopper of minimum height 300 mm existing.

Les verrouillages en position ouverte et fermée sont mécaniquement commandés par le vérin.The locks in the open and closed positions are mechanically controlled by the jack.

L'invention a donc pour objet le mécanisme d'une trappe verrouillée en position ouverte et fermée, pouvant être posée sur trémie acier ou béton.The invention therefore relates to the mechanism of a locked door in the open and closed position, which can be placed on steel or concrete hopper.

Elle est caractérisée en ce qu'elle comprend: = > Un cadre mobile comportant une (ou des) traverse(s) recevant le mécanisme du verrou en position fermée, = > Les charnières permettant son ouverture, = > L'accrochage du nez de vérin pneumatique, = > Des usinages permettant la fixation du cadre en fermant le remplissage de la trappe, > Une sablière comportant: les charnières permettant l'ouverture du cadre mobile, = > Deux (ou quatre) platines recevant les traverses inférieures. It is characterized in that it comprises: => A movable frame having a (or) cross (s) receiving the latch mechanism in the closed position, => The hinges allowing its opening, => The snapping of the nose of Pneumatic cylinder, => Machining allowing the fixing of the frame by closing the filling of the hatch,> A sandpit comprising: the hinges allowing the opening of the mobile frame, => Two (or four) plates receiving the lower sleepers.

Le(s) basculeur(s) est (sont) articulé(s) sur les traverses inférieures et est (sont) solidaire(s) du pied de vérin pneumatique.The rocker (s) is (are) articulated (s) on the lower rails and is (are) integral with the foot of pneumatic cylinder.

Un vérin oléopneumatique maintient la position du basculeur dans les deux positions et un verrou à rappel par ressort solidaire d'un câble actionné par le nez de vérin, verrouille le basculeur dans la position ouverte.An oleo-pneumatic cylinder maintains the position of the rocker in both positions and a spring return latch secured to a cable actuated by the cylinder nose, locks the rocker in the open position.

D'autres caractéristiques de l'invention apparaîtront au cours de la description qui va suivre.Other features of the invention will become apparent from the following description.

Aux dessins annexes donnés uniquement à titre d'exemple:
* La figure 1 est une vue en élévation du dispositif de maintien en position fermée
suivant l'invention.In the accompanying drawings given solely by way of example:
* Figure 1 is an elevational view of the holding device in the closed position
according to the invention.

* La figure 2 est une vue en élévation du dispositif de maintien en position ouverte à
135 , suivant l'invention.* Figure 2 is an elevational view of the holding device in the open position to
135, according to the invention.

Le dispositif représenté aux figures 1 et 2 comprend:
= > Un cadre ouvrant (1)
= > Une traverse supérieure (2)
= > Une sablière (3)
= > Des platines (4)
= > Des traverses inférieures (5)
= > Un basculeur (6)
= > Un verrou (7)
= > Un vérin pneumatique (8)
= > un vérin oléopneumatique (9)
= > un verrou (10) unpêne un nez de verrou (11)
= > Un axe de nez de vérin (12) Un câble (13)
Le cadre ouvrant (1) comporte les charnières non représentées et la traverse (2) fixée dans l'épaisseur du cadre.The device represented in FIGS. 1 and 2 comprises:
=> An opening frame (1)
=> A top rail (2)
=> A sandpit (3)
=> Turntables (4)
=> Lower sleepers (5)
=> A rocker (6)
=> A lock (7)
=> A pneumatic cylinder (8)
=> an oleopneumatic cylinder (9)
=> a lock (10) unpins a lock nose (11)
=> An axis of cylinder nose (12) A cable (13)
The opening frame (1) comprises hinges not shown and the crossbar (2) fixed in the thickness of the frame.

La traverse (2) comporte deux plaques fixées sur ses flancs permettant dans un usinage la fixation du nez de vérin à l'aide d'un axe (12). L'usinage des plaque permet un mouvement de translation de l'axe (12).The crossmember (2) comprises two plates fixed on its sidewalls making it possible in a machining operation to fix the nose of the jack with the aid of an axle (12). The machining of the plates allows a translational movement of the axis (12).

L'axe emprisonne le nez de vérin et la commande de tringlerie non représenté du pêne de verrou (11), celui-ci est commandé par la translation de l'axe (12).The pin traps the cylinder nose and the not shown linkage control of the latch bolt (11), it is controlled by the translation of the axis (12).

En position fermée, I'axe (12) est tiré à l'opposé des charnières par le nez de vérin, obligeant le pêne (11) à se verrouiller sans l'équerre (10). In the closed position, the axis (12) is pulled away from the hinges by the cylinder nose, forcing the bolt (11) to lock without the square (10).

Le basculeur (6) repoussé par le vérin (8) est en appui sur les traverses inférieures (5) et est maintenu dans cette position par le vérin oléopneumatique (9).The rocker (6) pushed by the cylinder (8) is supported on the lower rails (5) and is held in this position by the oleo-pneumatic cylinder (9).

Le Câble de verrou (13) est détendu et le verrou (7) maintenu en position ouverte par le ressort (non représenté).The lock cable (13) is expanded and the latch (7) held in the open position by the spring (not shown).

MANOEUVRE POUR OUVERTURE: = > La pression du gaz commandant le vérin (8), déplace l'axe (12) entraînant la tringlerie du pêne (11) qui se déverrouille de l'équerre (10); le cadre mobile s'ouvre.OPENING MANEUVER: => The gas pressure controlling the cylinder (8), moves the shaft (12) driving the linkage of the bolt (11) which unlocks the bracket (10); the moving frame opens.

= > Lorsque celui-ci est arrivé à une ouverture de 90 , le poids de l'ouvrant devient moteur et entraîne le vérin (8) solidaire du basculeur (6) freiné par le vérin oléopneumatique (9). => When it has reached an opening of 90, the weight of the opening becomes motor and drives the cylinder (8) secured to the rocker (6) braked by the oleo-pneumatic cylinder (9).

= > Le cadre ouvrant dans son déplacement tend le câble (13) actionnant le verrou du bascule (7), empêche celui-ci de se verrouiller avant le passage du basculeur au moyen d'un ressort (non représenté) solidaire du câble et de rampe de verrou. => The frame opening in its movement tends the cable (13) actuating the latch of the rocker (7), prevents it to lock before the passage of the rocker by means of a spring (not shown) secured to the cable and latch ramp.

= > I1 se verrouille dès que le basculeur (7) est en appui sur les traverses inférieures (5). => I1 locks as soon as the rocker (7) bears on the lower rails (5).

Le vérin pneumatique (8) comporte un verrouillage mécanique tige sortie, empêchant la fermeture de l'ouvrant.The pneumatic cylinder (8) has a mechanical locking rod output, preventing the closing of the opening.

MANOEUVRE POUR FERMETURE:
La pression du gaz commandant le vérin (8) déverrouille le vérin. Celui-ci entraîne le cadre ouvrant (1) en fermeture et détend le câble (13), libérant le verrou (7) du basculeur (6).MANEUVER FOR CLOSURE:
The gas pressure controlling the cylinder (8) unlocks the cylinder. This causes the opening frame (1) to close and relaxes the cable (13), releasing the latch (7) of the rocker (6).

Lorsque le cadre ouvrant arrivé à une ouverture de 90". le poids de l'ouvrant devient moteur, entraînant le vérin (8) solidaire du basculeur (6) freiné par le vérin oléopneumatique (9).When the opening frame arrived at an opening of 90 ", the weight of the opening becomes motor, driving the cylinder (8) integral with the rocker (6) braked by the oleo-pneumatic cylinder (9).

Le vérin oléopneumatique (9) maintient le basculeur en appui sur les traverses jusqu'à fermeture complète du cadre ouvrant (1) sur la sablière (3). La course du vérin (8) permet la translation de l'axe (12) solidaire de la tringlerie du pêne (il) qui se verrouille sous l'équerre(10). The oleopneumatic cylinder (9) maintains the rocker resting on the sleepers until complete closure of the opening frame (1) on the sand plate (3). The stroke of the jack (8) allows the translation of the axis (12) integral with the linkage of the bolt (il) which is locked under the bracket (10).

La figure 3 montre que le fonctionnement de l'invention n'est pas limité à une course de vérin et à une valeur angulaire. L'invention n'est pas limitative dans le mode d'ouverture d'une trappe, seule l'adaptation d'une course d'un vérin et d'une valeur de basculeur est nécessaire.Figure 3 shows that the operation of the invention is not limited to a cylinder stroke and an angular value. The invention is not limiting in the opening mode of a hatch, only the adaptation of a stroke of a jack and a rocker value is necessary.

Le dispositif suivant l'invention est destiné à la rénovation ou la mise en conformité des bâtiments assujétis à la réglementation de sécurité incendie. The device according to the invention is intended for the renovation or compliance of buildings subject to fire safety regulations.

Claims (1)

REVENDICATIONS REVENDICATION: 1CLAIM: 1 Dispositif de maintien en position ouverte ou fermé d'une trappe ou d'un panneau mobile, adaptable à une trémie existante acier ou béton de 300 mm minimum de haut, caractérisé par la commande à distance du dispositif par gaz comprimé et des moyens de blocage mécaniques.Holding device in the open or closed position of a trapdoor or movable panel, adaptable to an existing steel or concrete hopper of at least 300 mm high, characterized by remote control of the device by compressed gas and locking means mechanical. REVENDICATION i 2CLAIM i 2 Dispositif suivant lta revendicâtion 1 caractérisé en ce que les moyens de blocages mécaniques en position fermé comprennent, une traverse supérieure (2) avec deux plaques fixées sur ces flancs permettant dans un usinage, la fixation du nez de vérin à l'aide d'un axe (12); l'usinage des plaques permettant la translation de l'axe (12).Device according to Claim 1, characterized in that the mechanical blocking means in the closed position comprise an upper crossmember (2) with two plates fixed on these flanks allowing, in a machining operation, the fixing of the cylinder nose with the aid of a axis (12); machining plates allowing translation of the axis (12). REVENDICATION 3 CLAIM 3 Dispositif suivant la revendication l caractérisé en ce que les moyens de blocage en position ouverte, comprennent, un basculeur (6) solidaire des traverses inférieures (5) et du vérin (8) comportant un verrouillage mécanique tige sortie empechant la fermeture de l'ouvrant.Device according to claim 1 characterized in that the locking means in the open position, comprise a rocker (6) secured to the lower cross members (5) and the cylinder (8) having a mechanical locking rod output preventing closure of the opening . REVENDICATION 4 CLAIM 4 Dispositif suivant la revendication I caractérisé en ce que l'élévation mécanique du vérin pneumatique s'effectue sous l'effet du poids de l'ouvrant. Device according to claim I characterized in that the mechanical elevation of the pneumatic cylinder is effected under the effect of the weight of the opening.
FR9614132A 1996-11-18 1996-11-18 Pneumatic control for locking hatch open or closed Pending FR2755993A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9614132A FR2755993A1 (en) 1996-11-18 1996-11-18 Pneumatic control for locking hatch open or closed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9614132A FR2755993A1 (en) 1996-11-18 1996-11-18 Pneumatic control for locking hatch open or closed

Publications (1)

Publication Number Publication Date
FR2755993A1 true FR2755993A1 (en) 1998-05-22

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ID=9497800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9614132A Pending FR2755993A1 (en) 1996-11-18 1996-11-18 Pneumatic control for locking hatch open or closed

Country Status (1)

Country Link
FR (1) FR2755993A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013171771A1 (en) * 2012-05-17 2013-11-21 Tecnocupole Pancaldi S.P.A. Movement assembly particularly for windows, door leaves, skylights, orient able slats and the like

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411338A1 (en) * 1974-03-09 1975-09-11 Krueger Kg Hugo Actuating mechanism for domed roof light - opens roof light fully and closes it after escape of fumes etc.
AU1616376A (en) * 1976-07-23 1978-01-26 Colt Int Ltd Ventilators
US4330958A (en) * 1980-03-03 1982-05-25 Richmond Moscow K Gate-opening and closing assembly with automatic locking means
DE3143318A1 (en) * 1981-10-31 1983-05-19 Josef 4815 Schloss Holte Fortmeier Smoke and heat outlet device
DE8302361U1 (en) * 1983-01-28 1987-04-16 Eternit Ag, 1000 Berlin, De

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411338A1 (en) * 1974-03-09 1975-09-11 Krueger Kg Hugo Actuating mechanism for domed roof light - opens roof light fully and closes it after escape of fumes etc.
AU1616376A (en) * 1976-07-23 1978-01-26 Colt Int Ltd Ventilators
US4330958A (en) * 1980-03-03 1982-05-25 Richmond Moscow K Gate-opening and closing assembly with automatic locking means
DE3143318A1 (en) * 1981-10-31 1983-05-19 Josef 4815 Schloss Holte Fortmeier Smoke and heat outlet device
DE8302361U1 (en) * 1983-01-28 1987-04-16 Eternit Ag, 1000 Berlin, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013171771A1 (en) * 2012-05-17 2013-11-21 Tecnocupole Pancaldi S.P.A. Movement assembly particularly for windows, door leaves, skylights, orient able slats and the like

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