EP1319794A1 - System for the immobilization of a reinforcement rod into a flexible leaf of a handling rolling door - Google Patents

System for the immobilization of a reinforcement rod into a flexible leaf of a handling rolling door Download PDF

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Publication number
EP1319794A1
EP1319794A1 EP02356243A EP02356243A EP1319794A1 EP 1319794 A1 EP1319794 A1 EP 1319794A1 EP 02356243 A EP02356243 A EP 02356243A EP 02356243 A EP02356243 A EP 02356243A EP 1319794 A1 EP1319794 A1 EP 1319794A1
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EP
European Patent Office
Prior art keywords
bar
bars
flexible
handling door
strap
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Granted
Application number
EP02356243A
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German (de)
French (fr)
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EP1319794B1 (en
Inventor
Simon Bernard
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Individual
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Individual
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
    • E06B9/063—Bars or rods perpendicular to the closing direction
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0692—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising flexible sheets as closing screen

Definitions

  • the present invention relates to a system or device for immobilizing a reinforcement tube in a flexible deck of a building handling door industrial.
  • This kind of doors generally includes a metallic structure composed a motor shaft and several horizontal reinforcing bars or tubes reinforcements which are housed, through sleeves, in the thickness of the curtain or flexible apron.
  • the horizontal reinforcement bars or reinforcement tubes slide in vertical rails fixed to the vertical and opposite uprights of the door handling.
  • the vertical guide rails have a spacing which is significantly greater than the width of the curtain to allow it to move from an open position to a closed position.
  • Certain horizontal reinforcement bars or reinforcement tubes carry devices connecting or guiding which are formed of flexible devices as described, for example, in French patent FR 98 14301 (2,785,639) in the name of applicant.
  • These flexible connecting devices are provided to freely connect the straps of traction or safety on horizontal reinforcement bars or reinforcement tubes corresponding to allow the regular lifting of the curtain or flexible apron of the handling door.
  • housings or openings are cut in the thickness of the curtain sleeves or flexible apron at the corresponding horizontal reinforcement bars.
  • the flexible connection devices are identical in their configuration whatever or the number of horizontal reinforcing bars, that is, that we find the same flexible connection device disposed on the horizontal reinforcing bar located at the bottom of the curtain or on the horizontal reinforcement bar placed at the top of the curtain.
  • the traction strap in the door open position, lifts the bar traction, which in its ascent comes into contact with the horizontal bar of reinforcement located just above to drive it vertically and so on up to the horizontal reinforcement bar at the top of the curtain.
  • the curtain strips located between two horizontal reinforcement bars fold and stack on top of each other to form a canvas accordion.
  • horizontal tubes or overflow tubes which are free or not relative to the traction strap.
  • the function of the discharge tubes is to form and maintain the fold of the curtain between two horizontal reinforcement bars contiguous in the opening movement of the door.
  • ends of the horizontal reinforcement bars can come out of the sheaths of the curtain or flexible apron and come to rub and deteriorate the vertical walls of guide rails and vertical door jambs Handling.
  • the handling door and the immobilizer according to this object of the invention is to prevent the displacement of bars or tubes horizontal reinforcement inside the sheaths of the curtain or flexible apron of said handling door.
  • the industrial building handling door has a flexible curtain or apron in which are retained in sleeves parallel to each other horizontal reinforcing bars or reinforcement tubes and a drawbar, a motor shaft driven in rotation by a gear motor, traction straps for moving the flexible curtain from an open position to a closed position, strap passes cooperating with reinforcement bars and traction straps, uprights vertical integral with guide rails, and retaining means and immobilization of the horizontal reinforcement bars inside the sleeves at level of the connection of said reinforcing bars with the strap passes.
  • the industrial building handling door according to the present invention includes means of restraint and immobilization which are constituted by impressions made in the horizontal reinforcement bars.
  • the industrial building handling door according to the present invention includes reinforcement bars provided with indentations which are made at level of the cutouts made in the sleeves to allow connection with the strap passes.
  • the industrial building handling door according to the present invention has reinforcement bars provided with indentations whose external diameter is less than that of said reinforcing bar.
  • the industrial building handling door has strap passes which each consist of a link provided to one of its ends of a first loop cooperating with an imprint of a first horizontal reinforcement bar and at the other end of a second loop cooperating with another imprint of a second horizontal reinforcing bar located in the immediate vicinity of the first.
  • the industrial building handling door has strap loops each link of which includes between each loop a ring which is crossed by the corresponding traction strap.
  • the restraint and immobilization device according to the present invention is consisting of indentations made in the reinforcement bars of the door handling.
  • the restraint and immobilization device comprises impressions which are made at the level of cutouts made in the flexible curtain sleeves to allow connection with strap straps the handling door.
  • the restraint and immobilization device according to the present invention comprises footprints which are provided with an external diameter which is less than that of the reinforcement bar.
  • Figure 1 is a perspective view showing the curtain or flexible apron of a handling door for industrial building.
  • Figure 2 is a detail view illustrating the device for immobilizing a bar or reinforcement tube in the curtain or flexible apron of a handling door for industrial building.
  • FIGS 3 and 4 are views showing the reinforcing bar or tube provided with immobilizer according to the present invention.
  • FIG. 1 shows a handling door 1 which includes a curtain flexible 2 provided with sheaths 3 parallel to each other and in which are placed horizontal reinforcement bars or reinforcement tubes 4 and a traction 5.
  • the door 1 comprises, in a manner known per se, a motor shaft driven in rotation by a gear motor, vertical uprights and slides guide, not shown.
  • the horizontal reinforcement bars 4 and the drawbar 5 are housed in sleeves 3 which are provided in the thickness of the flexible curtain 2.
  • the sleeves 3 are arranged at regular distances from each other over any the height of the flexible curtain 2.
  • the sleeves 3 receiving the horizontal reinforcing bars 4 include cutouts 6 allowing the installation of flexible strap passes 7 connecting two to two said reinforcing bars 4.
  • the sleeve 3 receiving the pull bar 5 has cutouts 6 allowing the fixing around said bar of traction straps 8 which are connected at their opposite ends to the motor shaft of the handling door 1.
  • the traction straps 8 are connected to each horizontal reinforcement bar 4 between the motor shaft by means of flexible strap passes 7.
  • Each flexible strap pass 7 has a link 9 provided with one of its ends of a first loop 10 which cooperates with a first bar horizontal reinforcement 4 and at the other end of a second loop 10 which cooperates with another horizontal reinforcement bar 4 located just in below the first.
  • the link 9 is secured between the loops 10 of a ring 11 which is crossed by the corresponding traction strap 8, to allow vertical movement of the horizontal reinforcing bars 4.
  • FIGs 2 to 4 a horizontal reinforcement bar or reinforcement tube 4 has been shown. of a handling door 1 having on its periphery a device for restraint and immobilization which consists of footprints 12.
  • the imprints 12 are provided with an external diameter which is less than that reinforcement bar 4.
  • the impressions 12 are made on the reinforcement bar 4 at the level of the cutouts 6 made in the corresponding sheath 3.
  • the imprints 12 are of an adequate width to receive the loop 10 corresponding link 9 of each strap pass 7, to allow retention on the one hand of said reinforcing bar 4 in its sheath 3 and on the other hand of the link 9 relative to the reinforcement bar 4.
  • each strap pass 7 is retained laterally with respect to with a flexible curtain or apron 2 by means of the vertical edges of each cutout 6 made in the sleeves 3.
  • each link 9 is arranged so that each loop 10 comes to lodge in each cavity 12 of the corresponding horizontal reinforcement bar 4 to prevent lateral movement of said bar inside the sleeve 3 corresponding.
  • the strap passes 7 cooperate with the traction straps 8 which are held between the drawbar 5 and the drive door motor shaft handling 1.
  • the strap When moving from an open position to a closed position of the curtain or flexible apron 2, the strap passes 7 pull the horizontal bars of reinforcements 4 which are trapped in the strap pass at each fingerprint 12.
  • each horizontal reinforcement bar 4 inside the 3 corresponding sleeves prevents deterioration of the latter at their ends at the uprights and the guide rails of the door handling 1.
  • Each horizontal reinforcing bar 4 has a number of indentations 12 which depends on the number of strap loops 7 or traction straps 8 provided for the vertical movements of the flexible curtain or apron 2 of the door handling.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The door (1) has a flexible curtain (2) having sheaths (3) which accommodate horizontal reinforcing bars and reinforcing tubes. Each of reinforcing bars and a hauling bar (5) are arranged in each sheath. Hauling straps (8) move the curtain from an open position to a closed position. Strap runners (7) cooperate with reinforcing bars and hauling straps forming a retaining and immobilizing arrangement.

Description

La présente invention est relative à un système ou dispositif d'immobilisation d'un tube de renfort dans un tablier souple d'une porte de manutention pour bâtiment industriel.The present invention relates to a system or device for immobilizing a reinforcement tube in a flexible deck of a building handling door industrial.

Ce genre de portes comprend généralement une structure métallique composée d'un arbre moteur et de plusieurs barres horizontales de renfort ou tubes de renfort qui sont logés, par l'intermédiaire de fourreaux, dans l'épaisseur du rideau ou tablier souple.This kind of doors generally includes a metallic structure composed a motor shaft and several horizontal reinforcing bars or tubes reinforcements which are housed, through sleeves, in the thickness of the curtain or flexible apron.

Les barres horizontales de renfort ou tubes de renfort coulissent dans des glissières verticales fixées sur les montants verticaux et opposés de la porte de manutention.The horizontal reinforcement bars or reinforcement tubes slide in vertical rails fixed to the vertical and opposite uprights of the door handling.

Les glissières verticales de guidage présentent un écartement qui est sensiblement supérieur à la largeur du rideau pour permettre ses déplacements d'une position d'ouverture à une position de fermeture.The vertical guide rails have a spacing which is significantly greater than the width of the curtain to allow it to move from an open position to a closed position.

Dans la partie inférieure du rideau ou tablier souple de la porte et parallèlement aux barres horizontales de renfort, est prévue une barre de traction qui est reliée à l'arbre moteur par l'intermédiaire de sangles de traction qui s'enroulent sur ledit arbre moteur.In the lower part of the curtain or flexible door curtain and in parallel horizontal reinforcement bars are provided with a pull-up bar which is connected to the motor shaft by means of traction straps which are wound on said engine shaft.

Certaines barres horizontales de renfort ou tubes de renfort portent des dispositifs de liaison ou de guidage qui sont formés de dispositifs souples tels que décrits, par exemple, dans le brevet français FR 98 14301 (2 785 639) au nom du demandeur.Certain horizontal reinforcement bars or reinforcement tubes carry devices connecting or guiding which are formed of flexible devices as described, for example, in French patent FR 98 14301 (2,785,639) in the name of applicant.

Ces dispositifs de liaison souple sont prévus pour relier librement les sangles de traction ou de sécurité aux barres horizontales de renforts ou tubes de renfort correspondant pour permettre le relevage régulier du rideau ou tablier souple de la porte de manutention.These flexible connecting devices are provided to freely connect the straps of traction or safety on horizontal reinforcement bars or reinforcement tubes corresponding to allow the regular lifting of the curtain or flexible apron of the handling door.

Pour la mise en place des dispositifs de liaison souple, on note que des logements ou ouvertures sont découpés dans l'épaisseur des fourreaux du rideau ou tablier souple au niveau des barres horizontales de renfort correspondantes.For the installation of flexible connection devices, it is noted that housings or openings are cut in the thickness of the curtain sleeves or flexible apron at the corresponding horizontal reinforcement bars.

Les dispositifs de liaison souple sont identiques dans leur configuration quel que soit le nombre de barres horizontales de renfort, c'est à dire, que l'on retrouve le même dispositif de liaison souple disposé sur la barre horizontale de renfort située en bas du rideau ou sur la barre horizontale de renfort placée en haut du rideau. The flexible connection devices are identical in their configuration whatever or the number of horizontal reinforcing bars, that is, that we find the same flexible connection device disposed on the horizontal reinforcing bar located at the bottom of the curtain or on the horizontal reinforcement bar placed at the top of the curtain.

Ainsi, la sangle de traction, en position d'ouverture de porte lève la barre de traction, qui dans son ascension vient en contact avec la barre horizontale de renfort se trouvant juste au-dessus pour l'entraíner verticalement et ainsi de suite jusqu'à la barre horizontale de renfort se trouvant en haut du rideau.Thus, the traction strap, in the door open position, lifts the bar traction, which in its ascent comes into contact with the horizontal bar of reinforcement located just above to drive it vertically and so on up to the horizontal reinforcement bar at the top of the curtain.

Dans le mouvement de levée de la porte, les lés du rideau situées entre deux barres horizontales de renfort se plient et s'empilent l'une sur l'autre pour former un accordéon de toile.In the lifting movement of the door, the curtain strips located between two horizontal reinforcement bars fold and stack on top of each other to form a canvas accordion.

Entre les barres horizontales de renfort peuvent s'intercaler des tubes horizontaux ou tubes déverseurs qui sont libres ou non par rapport à la sangle de traction. Les tubes déverseurs ont pour fonction de former et maintenir le pli du rideau entre deux barres horizontales de renfort contiguës dans le mouvement d'ouverture de la porte.Between the horizontal reinforcing bars can be inserted horizontal tubes or overflow tubes which are free or not relative to the traction strap. The the function of the discharge tubes is to form and maintain the fold of the curtain between two horizontal reinforcement bars contiguous in the opening movement of the door.

Lorsque le rideau souple se déplace verticalement, on remarque que les barres horizontales de renfort peuvent glisser à l'intérieur des fourreaux venant détériorer les extrémités de ces derniers lorsqu'ils sont fermés.When the flexible curtain moves vertically, we notice that the bars horizontal reinforcements can slide inside the sheaths which deteriorate the ends of the latter when closed.

Egalement, on note que les extrémités des barres horizontales de renfort peuvent sortir des fourreaux du rideau ou tablier souple et venir frotter et détériorer les parois verticales des glissières de guidage et des montants verticaux de la porte de manutention.Also, it is noted that the ends of the horizontal reinforcement bars can come out of the sheaths of the curtain or flexible apron and come to rub and deteriorate the vertical walls of guide rails and vertical door jambs Handling.

La porte de manutention et le dispositif d'immobilisation suivant la présente invention ont pour but d'empêcher le déplacement des barres ou tubes horizontaux de renfort à l'intérieur des fourreaux du rideau ou tablier souple de ladite porte de manutention.The handling door and the immobilizer according to this object of the invention is to prevent the displacement of bars or tubes horizontal reinforcement inside the sheaths of the curtain or flexible apron of said handling door.

La porte de manutention pour bâtiment industriel suivant la présente invention comporte un rideau ou tablier souple dans lequel sont retenu(e)s dans des fourreaux parallèles les uns aux autres des barres horizontales de renfort ou tubes de renfort et une barre de traction, un arbre moteur entraíné en rotation par un moto réducteur, des sangles de traction pour le déplacement du rideau souple d'une position d'ouverture à une position de fermeture, des passes sangles coopérant avec les barres de renfort et les sangles de traction, des montants verticaux solidaires de glissières de guidage, et des moyens de retenue et d'immobilisation des barres horizontales de renfort à l'intérieur des fourreaux au niveau de la liaison desdites barres de renfort avec les passes sangles.The industrial building handling door according to the present invention has a flexible curtain or apron in which are retained in sleeves parallel to each other horizontal reinforcing bars or reinforcement tubes and a drawbar, a motor shaft driven in rotation by a gear motor, traction straps for moving the flexible curtain from an open position to a closed position, strap passes cooperating with reinforcement bars and traction straps, uprights vertical integral with guide rails, and retaining means and immobilization of the horizontal reinforcement bars inside the sleeves at level of the connection of said reinforcing bars with the strap passes.

La porte de manutention pour bâtiment industriel suivant la présente invention comporte des moyen de retenue et d'immobilisation qui sont constitués par des empreintes réalisées dans les barres horizontales de renfort.The industrial building handling door according to the present invention includes means of restraint and immobilization which are constituted by impressions made in the horizontal reinforcement bars.

La porte de manutention pour bâtiment industriel suivant la présente invention comporte des barres de renfort pourvues d'empreintes qui sont réalisées au niveau des découpes ménagées dans les fourreaux pour permettre la liaison avec les passes sangles. The industrial building handling door according to the present invention includes reinforcement bars provided with indentations which are made at level of the cutouts made in the sleeves to allow connection with the strap passes.

La porte de manutention pour bâtiment industriel suivant la présente invention comporte des barres de renfort pourvues d'empreintes dont le diamètre externe est inférieur à celui externe de ladite barre de renfort.The industrial building handling door according to the present invention has reinforcement bars provided with indentations whose external diameter is less than that of said reinforcing bar.

La porte de manutention pour bâtiment industriel suivant la présente invention comporte des passes sangles qui sont constitués chacun d'un lien pourvu à l'une de ses extrémités d'une première boucle coopérant avec une empreinte d'une première barre horizontale de renfort et à l'autre extrémité d'une seconde boucle coopérant avec une autre empreinte d'une seconde barre horizontale de renfort se trouvant au voisinage immédiat de la première.The industrial building handling door according to the present invention has strap passes which each consist of a link provided to one of its ends of a first loop cooperating with an imprint of a first horizontal reinforcement bar and at the other end of a second loop cooperating with another imprint of a second horizontal reinforcing bar located in the immediate vicinity of the first.

La porte de manutention pour bâtiment industriel suivant la présente invention comporte des passes sangles dont chaque lien comprend entre chaque boucle un anneau qui est traversé par la sangle de traction correspondante.The industrial building handling door according to the present invention has strap loops each link of which includes between each loop a ring which is crossed by the corresponding traction strap.

Le dispositif de retenue et d'immobilisation suivant la présente invention est constitué d'empreintes ménagées dans les barres de renfort de la porte de manutention.The restraint and immobilization device according to the present invention is consisting of indentations made in the reinforcement bars of the door handling.

Le dispositif de retenue et d'immobilisation suivant la présente invention comporte des empreintes qui sont réalisées au niveau de découpes ménagées dans les fourreaux du rideau souple pour permettre la liaison avec des passes sangles de la porte de manutention.The restraint and immobilization device according to the present invention comprises impressions which are made at the level of cutouts made in the flexible curtain sleeves to allow connection with strap straps the handling door.

Le dispositif de retenue et d'immobilisation suivant la présente invention comporte des empreintes qui sont prévues d'un diamètre externe qui est inférieur à celui externe de la barre de renfort.The restraint and immobilization device according to the present invention comprises footprints which are provided with an external diameter which is less than that of the reinforcement bar.

La description qui va suivre en regard des dessins annexés, donnés à titre d'exemples non limitatifs, permettra de mieux comprendre l'invention, les caractéristiques qu'elle présente et les avantages qu'elle est susceptible de procurer :The following description with reference to the accompanying drawings, given as of nonlimiting examples, will allow a better understanding of the invention, the characteristics it presents and the advantages it is likely to procure:

Figure 1 est une vue en perspective montrant le rideau ou tablier souple d'une porte de manutention pour bâtiment industriel.Figure 1 is a perspective view showing the curtain or flexible apron of a handling door for industrial building.

Figure 2 est une vue de détail illustrant le dispositif d'immobilisation d'une barre ou tube de renfort dans le rideau ou tablier souple d'une porte de manutention pour bâtiment industriel.Figure 2 is a detail view illustrating the device for immobilizing a bar or reinforcement tube in the curtain or flexible apron of a handling door for industrial building.

Figures 3 et 4 sont des vues montrant la barre ou tube de renfort pourvu du dispositif d'immobilisation suivant la présente invention.Figures 3 and 4 are views showing the reinforcing bar or tube provided with immobilizer according to the present invention.

On a représenté en figure 1 une porte de manutention 1 qui comporte un rideau souple 2 pourvu de fourreaux 3 parallèles les uns aux autres et dans lesquels sont placé(e)s des barres horizontales de renfort ou tubes de renfort 4 et une barre de traction 5. FIG. 1 shows a handling door 1 which includes a curtain flexible 2 provided with sheaths 3 parallel to each other and in which are placed horizontal reinforcement bars or reinforcement tubes 4 and a traction 5.

La porte 1 comprend, de manière connue en soi, un arbre moteur entraíné en rotation par un moto réducteur, des montants verticaux et des glissières de guidage, non représentés.The door 1 comprises, in a manner known per se, a motor shaft driven in rotation by a gear motor, vertical uprights and slides guide, not shown.

Les barres horizontales de renfort 4 et la barre de traction 5 sont logées dans des fourreaux 3 qui sont prévus dans l'épaisseur du rideau souple 2. Les fourreaux 3 sont disposés à des distances régulières les unes par rapport aux autres sur toute la hauteur du rideau souple 2.The horizontal reinforcement bars 4 and the drawbar 5 are housed in sleeves 3 which are provided in the thickness of the flexible curtain 2. The sleeves 3 are arranged at regular distances from each other over any the height of the flexible curtain 2.

Les fourreaux 3 recevant les barres horizontales de renfort 4 comportent des découpes 6 permettant la mise en place de passes sangles souples 7 reliant deux à deux lesdites barres de renfort 4.The sleeves 3 receiving the horizontal reinforcing bars 4 include cutouts 6 allowing the installation of flexible strap passes 7 connecting two to two said reinforcing bars 4.

Egalement le fourreau 3 recevant la barre de traction 5 comporte des découpes 6 permettant la fixation autour de ladite barre de sangles de traction 8 qui sont reliées à leurs extrémités opposées à l'arbre moteur de la porte de manutention 1.Also the sleeve 3 receiving the pull bar 5 has cutouts 6 allowing the fixing around said bar of traction straps 8 which are connected at their opposite ends to the motor shaft of the handling door 1.

Les sangles de traction 8 sont reliées à chaque barre horizontale de renfort 4 se trouvant entre l'arbre moteur par l'intermédiaire de passes sangles souples 7.The traction straps 8 are connected to each horizontal reinforcement bar 4 between the motor shaft by means of flexible strap passes 7.

Chaque passe sangle souple 7 comporte un lien 9 pourvu à l'une de ses extrémités d'une première boucle 10 qui coopère avec une première barre horizontale de renfort 4 et à l'autre extrémité d'une seconde boucle 10 qui coopère avec une autre barre horizontale de renfort 4 se trouvant juste en dessous de la première.Each flexible strap pass 7 has a link 9 provided with one of its ends of a first loop 10 which cooperates with a first bar horizontal reinforcement 4 and at the other end of a second loop 10 which cooperates with another horizontal reinforcement bar 4 located just in below the first.

Le lien 9 est solidaire entre les boucles 10 d'un anneau 11 qui est traversé par la sangle de traction 8 correspondante, pour permettre le déplacement vertical des barres horizontales de renforts 4.The link 9 is secured between the loops 10 of a ring 11 which is crossed by the corresponding traction strap 8, to allow vertical movement of the horizontal reinforcing bars 4.

En figures 2 à 4, on a montré une barre horizontale de renfort ou tube de renfort 4 d'une porte de manutention 1 comportant sur son pourtour un dispositif de retenue et d'immobilisation qui est constitué d'empreintes 12.In Figures 2 to 4, a horizontal reinforcement bar or reinforcement tube 4 has been shown. of a handling door 1 having on its periphery a device for restraint and immobilization which consists of footprints 12.

Les empreintes 12 sont prévues d'un diamètre externe qui est inférieur à celui externe de la barre de renfort 4.The imprints 12 are provided with an external diameter which is less than that reinforcement bar 4.

Les empreintes 12 sont réalisées sur la barre de renfort 4 au niveau des découpes 6 ménagées dans le fourreau 3 correspondant.The impressions 12 are made on the reinforcement bar 4 at the level of the cutouts 6 made in the corresponding sheath 3.

Les empreintes 12 sont d'une largeur adéquate pour recevoir la boucle 10 correspondante du lien 9 de chaque passe sangle 7, pour permettre une retenue d'une part de ladite barre de renfort 4 dans son fourreau 3 et d'autre part du lien 9 par rapport à la barre de renfort 4.The imprints 12 are of an adequate width to receive the loop 10 corresponding link 9 of each strap pass 7, to allow retention on the one hand of said reinforcing bar 4 in its sheath 3 and on the other hand of the link 9 relative to the reinforcement bar 4.

Egalement le lien 9 de chaque passe sangle 7 est retenu latéralement par rapport au rideau ou tablier souple 2 au moyen des bords verticaux de chaque découpe 6 réalisée dans les fourreaux 3. Also the link 9 of each strap pass 7 is retained laterally with respect to with a flexible curtain or apron 2 by means of the vertical edges of each cutout 6 made in the sleeves 3.

Ainsi, chaque lien 9 est disposé de manière que chaque boucle 10 vienne se loger dans chaque empreinte 12 de la barre horizontale de renfort correspondante 4 pour empêcher un déplacement latéral de ladite barre à l'intérieur du fourreau 3 correspondant.Thus, each link 9 is arranged so that each loop 10 comes to lodge in each cavity 12 of the corresponding horizontal reinforcement bar 4 to prevent lateral movement of said bar inside the sleeve 3 corresponding.

On note que les passes sangles 7 coopèrent avec les sangles de traction 8 qui sont maintenues entre la barre de traction 5 et l'arbre moteur de la porte de manutention 1.It is noted that the strap passes 7 cooperate with the traction straps 8 which are held between the drawbar 5 and the drive door motor shaft handling 1.

Lors des mouvements d'une position d'ouverture à une position de fermeture du rideau ou tablier souple 2, les passes sangles 7 tractent les barres horizontales de renforts 4 qui se trouvent prisonnières du passe sangle au niveau de chaque empreinte 12.When moving from an open position to a closed position of the curtain or flexible apron 2, the strap passes 7 pull the horizontal bars of reinforcements 4 which are trapped in the strap pass at each fingerprint 12.

L'immobilisation de chaque barre horizontale de renfort 4 à l'intérieur des fourreaux 3 correspondant permet d'éviter une détérioration de ces derniers à leurs extrémités au niveau des montants et des glissières de guidage de la porte de manutention 1.The immobilization of each horizontal reinforcement bar 4 inside the 3 corresponding sleeves prevents deterioration of the latter at their ends at the uprights and the guide rails of the door handling 1.

Egalement on constate que les extrémités des barres horizontales de renfort 4 ne peuvent plus venir frotter contre les glissières de guidage et les parois verticales de chaque montant de la porte de manutention 1.Also it can be seen that the ends of the horizontal reinforcement bars 4 do not can no longer rub against the guide rails and the vertical walls of each amount of the handling door 1.

Chaque barre horizontale de renfort 4 comporte un nombre d'empreintes 12 qui dépend du nombre de passes sangles 7 ou de sangles de traction 8 prévus pour les déplacements verticaux du rideau ou tablier souple 2 de la porte de manutention.Each horizontal reinforcing bar 4 has a number of indentations 12 which depends on the number of strap loops 7 or traction straps 8 provided for the vertical movements of the flexible curtain or apron 2 of the door handling.

Il doit d'ailleurs être entendu que la description qui précède n'a été donnée qu'à titre d'exemple et qu'elle ne limite nullement le domaine de l'invention dont on ne sortirait pas en remplaçant les détails d'exécutions décrits par tout autre équivalent.It should also be understood that the foregoing description has been given only by way of example and that it in no way limits the field of the invention which is not not come out by replacing the execution details described by any other equivalent.

Claims (6)

Porte de manutention pour bâtiment industriel comportant un rideau ou tablier souple (2) dans lequel sont retenu(e)s dans des fourreaux (3) parallèles les uns aux autres des barres horizontales de renfort ou tubes de renfort (4) et une barre de traction (5), un arbre moteur entraíné en rotation par un moto réducteur, des sangles de traction (8) pour le déplacement du rideau souple (2) d'une position d'ouverture à une position de fermeture, des passes sangles (7) coopérant avec les barres de renfort (4) et les sangles de traction (8), des montants verticaux solidaires de glissières de guidage, caractérisée en ce qu'elle comprend des moyens de retenue et d'immobilisation des barres horizontales de renfort (4) à l'intérieur des fourreaux (3) au niveau de la liaison desdites barres de renfort (4) avec les passes sangles (7).Industrial building handling door comprising a flexible curtain or apron (2) in which are held in sleeves (3) parallel to each other horizontal reinforcing bars or reinforcing tubes (4) and a bar traction (5), a motor shaft driven in rotation by a reduction motor, traction straps (8) for moving the flexible curtain (2) from an open position to a closed position, strap passes (7 ) cooperating with the reinforcement bars (4) and the traction straps (8), vertical uprights secured to guide rails, characterized in that it comprises means for retaining and immobilizing the horizontal reinforcement bars (4 ) inside the sleeves (3) at the connection of said reinforcing bars (4) with the strap passes (7). Porte de manutention suivant la revendication 1, caractérisée en ce que chaque barre de renfort (4) comporte des moyens de retenue et d'immobilisation qui sont constitués par des empreintes (12).Handling door according to claim 1, characterized in that each reinforcing bar (4) comprises retaining and immobilizing means which are constituted by indentations (12). Porte de manutention suivant la revendication 2, caractérisée en ce que chaque barre de renfort (4) comporte des empreintes (12) qui sont réalisées au niveau des découpes (6) ménagées dans les fourreaux (3) pour permettre la liaison avec les passes sangles (7).Handling door according to claim 2, characterized in that each reinforcing bar (4) has indentations (12) which are made at the cutouts (6) formed in the sleeves (3) to allow connection with the strap passes (7). Porte de manutention suivant la revendication 2, caractérisé en ce que chaque empreinte (12) est prévue d'un diamètre externe qui est inférieur à celui externe de la barre de renfort (4).Handling door according to claim 2, characterized in that each cavity (12) is provided with an external diameter which is less than that external of the reinforcing bar (4). Porte de manutention suivant la revendication 3, caractérisé en ce que chaque passe sangle souple (7) est constitué d'un lien (9) pourvu à l'une de ses extrémités d'une première boucle (10) coopérant avec une empreinte (12) d'une première barre horizontale de renfort (4), et à l'autre extrémité d'une seconde boucle (10) coopérant avec une autre empreinte (12) d'une seconde barre horizontale de renfort (4) se trouvant au voisinage immédiat de la première.Handling door according to claim 3, characterized in that each flexible strap pass (7) consists of a link (9) provided at one of its ends with a first loop (10) cooperating with an imprint (12 ) of a first horizontal reinforcement bar (4), and at the other end of a second loop (10) cooperating with another imprint (12) of a second horizontal reinforcement bar (4) located in the vicinity immediate from the first. Porte de manutention suivant la revendication 5, caractérisé en ce que le lien (9) comporte entre chaque boucle (10) un anneau (11) qui est traversé par la sangle de traction (8) correspondante.Handling door according to claim 5, characterized in that the link (9) comprises between each loop (10) a ring (11) which is crossed by the corresponding traction strap (8).
EP02356243A 2001-12-07 2002-11-26 System for the immobilization of a reinforcement rod into a flexible leaf of a handling rolling door Expired - Lifetime EP1319794B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0115832A FR2833296B1 (en) 2001-12-07 2001-12-07 SYSTEM FOR IMMOBILIZING A REINFORCEMENT TUBE IN A FLEXIBLE APRON OF A HANDLING DOOR
FR0115832 2001-12-07

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EP1319794A1 true EP1319794A1 (en) 2003-06-18
EP1319794B1 EP1319794B1 (en) 2007-09-12

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EP02356243A Expired - Lifetime EP1319794B1 (en) 2001-12-07 2002-11-26 System for the immobilization of a reinforcement rod into a flexible leaf of a handling rolling door

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US (1) US6868637B2 (en)
EP (1) EP1319794B1 (en)
DE (1) DE60222366D1 (en)
FR (1) FR2833296B1 (en)

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Also Published As

Publication number Publication date
EP1319794B1 (en) 2007-09-12
US20030106650A1 (en) 2003-06-12
FR2833296B1 (en) 2004-07-02
US6868637B2 (en) 2005-03-22
FR2833296A1 (en) 2003-06-13
DE60222366D1 (en) 2007-10-25

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