EP2196601A1 - Device for fixing a motor immersed in a swimming pool for moving roller shutters - Google Patents

Device for fixing a motor immersed in a swimming pool for moving roller shutters Download PDF

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Publication number
EP2196601A1
EP2196601A1 EP08305925A EP08305925A EP2196601A1 EP 2196601 A1 EP2196601 A1 EP 2196601A1 EP 08305925 A EP08305925 A EP 08305925A EP 08305925 A EP08305925 A EP 08305925A EP 2196601 A1 EP2196601 A1 EP 2196601A1
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EP
European Patent Office
Prior art keywords
bore
ring
pin
motor
output shaft
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.)
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Application number
EP08305925A
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German (de)
French (fr)
Inventor
Samuel Fauriaux
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Unicum Transmission de Puissance
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Unicum Transmission de Puissance
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Publication date
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Priority to EP08305925A priority Critical patent/EP2196601A1/en
Publication of EP2196601A1 publication Critical patent/EP2196601A1/en
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/06—Safety devices; Coverings for baths
    • E04H4/08—Coverings consisting of rigid elements, e.g. coverings composed of separate or connected elements
    • E04H4/082—Coverings consisting of rigid elements, e.g. coverings composed of separate or connected elements composed of flexibly or hingedly-connected slat-like elements, which may or may not be wound-up on a fixed axis
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/06—Safety devices; Coverings for baths
    • E04H4/10—Coverings of flexible material
    • E04H4/101—Coverings of flexible material wound-up on a fixed axis

Definitions

  • the invention relates to the technical sector of immersed motorized equipment for the opening-closing shutters pool pool covers. More particularly, the invention relates to the technical sector of the fixing means of the protective cylinders of the engine blocks.
  • a first solution is the realization of technical pit adjacent to the pond and independent, said pit being arranged in its length corresponding to the width of the basin for receiving a splined drive roller associated with a motor block which is fixed against or from the transverse wall of the pit.
  • the fluted roller allows the winding or unwinding of the flap which is arranged with complementary splines.
  • the technical pit is used only for the reception of the shutter and its stacking and storage during the opening of the swimming pool in the open air.
  • the engine block is not in contact with water and conventional protections are used.
  • a grating or other can block access to the pit.
  • the engine block is subjected to no other stress than that of its normal operation and that of the winding or unwinding of the flap.
  • One of the disadvantages of this implementation lies in the fact that the shutter, when wound, is in a plane greater than that of the water level in the basin, and there may be some stresses and deformations of the shutter. during winding operations or unwinding, not to mention the additional cost related to the design of the technical storage tank shutter.
  • FIG. 1 and 2 schematically a pool pool arranged in such a configuration.
  • the basin is referenced by (1), the partition wall (2) in the basin to protect the motor assembly (3) of the flap (4).
  • the water level is referenced by (e).
  • the motor assembly comprises a winding cylinder (3a) of the protection cover basin very long, arranged externally notched or smooth manner for the reception and allow the winding or unwinding of the flap.
  • the winding cylinder receives a tubular motor unit (3b) with of course all the sealing means necessary for the proper operation of the assembly.
  • This assembly (3) of motorization and movement of the flap is held at each of its ends by flanges (5) for fixing fixed on the walls facing the pool pool.
  • flange (5) of the same type is disposed at the opposite end of the drive and drive assembly (3), the winding cylinder having a connecting axis.
  • the known rolling means are arranged inside the cylinder, the engine being in a fixed position.
  • a solution has been proposed, represented figure 6 , according to which the driving shaft is arranged at its projecting end of the cylinder (3b) with a square profiled end or with a flat part inserted in a U-shaped clamping (7) complementary (7a) with a closing plate (7b) with bolting (7c) of connection.
  • the drive shaft is free to slide transversely to an amplitude required by the Archimedes thrust undergoing while remaining immobilized once the plate (7b) fixed.
  • the deformation of the assembly (3) inherent to the buoyancy is absorbed, but the axis of the power unit can not be disengaged to rotate freely and allow to secure the basin by manually pulling on the cover. case of failure of the motor assembly.
  • the immersed motor fixing device in a swimming pool for roller shutter drive of the type comprising a fixed clamping to the pool walls opposite the output shafts of the tubular motor block inserted in a cylinder of the winding of the cover and the protection of the engine block, is remarkable in that the output shaft of the motor unit has at its end a flat part engaging in a ring with a receiving bore, said ring having in its thickness a boring protruding eccentric with respect to the diametrical axial portion of the ring and allowing the mounting of a connecting pin.
  • the other end of the cylinder is arranged with an output shaft having a flat section and fixed in a ring, with bore for receiving a pin.
  • This assembly is arranged in any suitable manner inside the winding cylinder shutter and protection (3a) including the tubular motor according to the state of the prior art.
  • the output shaft (10) of the motor unit has at its end (10a) and over a portion of its length a flat (10b), the remainder of the shaft being cylindrical. This end engages in a cylindrical ring (11) having a bore (11a) complementary, so that the output shaft is properly guided. In its thickness, the ring has an overhanging bore (11b) which is eccentric with respect to the diametrical axial portion of the ring (11) thus allowing the mounting of a pin (12).
  • the pin is advantageously a square-section pin (12a), or cylindrical flattened so that the contact surface for locking in rotation of the shaft is no longer tangent to a cylinder on a flat surface materialized by a line, but in contact with two flat surfaces materialized by a surface of relative importance.
  • the overhanging bore (11b) receiving the pin is arranged in a complementary manner.
  • the pin does not pass through the output shaft, as exposed to Figures 4 and 5 of the prior art, but comes into contact with the flat section of said shaft.
  • the ring (11) is fixed position and is integral with a plate or not shown base attached to the wall facing the basin.
  • the ring (11) and the plate can be one-piece or integral and fixed together by any means.
  • the other end of the winding cylinder may optionally be arranged identically with an output shaft having a flat section and fixed to a ring (11) with pin (12) or remain according to the prior art.
  • the output shaft of the motor assembly and the opposing shaft similarly mounted on the other side of the winder and motor protection winding cylinder are mounted with a transverse displacement capacity in their housing formed by the rings to absorb the deformation of the winding cylinder under the effect of the stresses. As an indication, this deformation has an amplitude of a few centimeters at most.
  • the particular mounting of the pin on each shaft is not a brake on the absorption of thrust loads on the protection cylinder.
  • the assembly and disassembly of the assembly is easy. It allows especially by simply removing the pin to release the blocking of the motor shaft in case of failure of the latter by allowing manual securing of the basin by simple manual movement of the cover.
  • the motor shaft (10a) will rotate freely in the ring (11), the blocking flat not opposing it in any way. However, it must be ensured that the power supply cable of the motor unit has been disconnected.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The device has a fixation flange fixed to swimming pool walls arranged opposite to output axles of a tubular motor block inserted in a cover winding and motor block protective roller, where the motor block has an output shaft whose end (10a) is engaged in a cylindrical ring (11). The cylindrical ring has a receiving bore and a projecting bore that is off-centered with respect to an axial diametrical part of the ring so as to authorize mounting of a cylindrical connection pin (12). A flat lug (10b) is provided at the end of the output shaft.

Description

L'invention se rattache au secteur technique des équipements motorisés immergés pour l'ouverture-fermeture de volets de couvertures de bassins de piscines. Plus particulièrement, l'invention se rattache au secteur technique des moyens de fixation des cylindres de protection des blocs moteur.The invention relates to the technical sector of immersed motorized equipment for the opening-closing shutters pool pool covers. More particularly, the invention relates to the technical sector of the fixing means of the protective cylinders of the engine blocks.

Diverses techniques sont utilisées pour assurer la couverture des bassins de piscines à l'aide de volets roulants motorisés. Une première solution vise la réalisation de fosse technique adjacente au bassin et indépendante, ladite fosse étant aménagée dans sa longueur correspondant à la largeur du bassin pour la réception d'un rouleau d'entraînement cannelé associé à un bloc moteur qui est lui fixé contre ou à partir de la paroi transversale de la fosse. Le rouleau cannelé autorise l'enroulement ou le déroulement du volet qui est aménagé avec des cannelures complémentaires. Dans ce cas, la fosse technique est utilisée uniquement pour la réception du volet et son empilage et stockage lors de l'ouverture à l'air libre du bassin de piscine. Le bloc moteur n'est pas en contact avec l'eau et des protections classiques sont utilisées. Un caillebotis ou autre peut bloquer l'accès à la fosse. Selon cette mise en oeuvre, le bloc moteur n'est soumis à aucune autre sollicitation que celle de son fonctionnement normal et celui de l'enroulement ou déroulement du volet. Un des inconvénients de cette mise en oeuvre réside dans le fait que le volet, lorsqu'il est enroulé, se trouve dans un plan supérieur à celui du niveau d'eau dans le bassin, et il peut y avoir certaines contraintes et déformations du volet lors des opérations d'enroulement ou déroulement, sans compter le surcoût relatif à la conception de la fosse technique de stockage du volet.Various techniques are used to cover pool pools with motorized roller shutters. A first solution is the realization of technical pit adjacent to the pond and independent, said pit being arranged in its length corresponding to the width of the basin for receiving a splined drive roller associated with a motor block which is fixed against or from the transverse wall of the pit. The fluted roller allows the winding or unwinding of the flap which is arranged with complementary splines. In this case, the technical pit is used only for the reception of the shutter and its stacking and storage during the opening of the swimming pool in the open air. The engine block is not in contact with water and conventional protections are used. A grating or other can block access to the pit. According to this implementation, the engine block is subjected to no other stress than that of its normal operation and that of the winding or unwinding of the flap. One of the disadvantages of this implementation lies in the fact that the shutter, when wound, is in a plane greater than that of the water level in the basin, and there may be some stresses and deformations of the shutter. during winding operations or unwinding, not to mention the additional cost related to the design of the technical storage tank shutter.

C'est pourquoi une autre technologie est de plus en plus utilisée, qui consiste à immerger le rouleau d'entraînement du volet de couverture et en conséquence le groupe moteur. Des installations de ce type ont été décrites dans les brevets français n° 2450927 , n° 2698399 , n° 2719622 .This is why another technology is increasingly used, which consists of immersing the drive roller of the cover flap and consequently the power unit. Installations of this type have been described in French patents no. 2450927 , No. 2698399 , No. 2719622 .

On a ainsi représenté aux figures 1 et 2 de manière schématique un bassin de piscine aménagé dans une telle configuration. Le bassin est référencé par (1), le mur de séparation par (2) dans le bassin pour protéger l'ensemble de motorisation (3) du volet (4). Le niveau d'eau est référencé par (e). En pratique, l'ensemble de motorisation comprend un cylindre d'enroulement (3a) de la couverture de protection du bassin de très grand longueur, aménagé extérieurement de manière crantée ou lisse pour la réception et permettre l'enroulement ou le déroulement du volet. Intérieurement, le cylindre d'enroulement reçoit un groupe moteur tubulaire (3b) avec bien sûr tous les moyens d'étanchéité nécessaires au bon fonctionnement de l'ensemble. Cet ensemble (3) de motorisation et de déplacement du volet est maintenu à chacune de ses extrémités par des brides (5) de fixation fixées sur les parois en regard du bassin de piscine. On a ainsi représenté figures 4 et 5 un exemple de ce type de fixation correspondant au brevet français n° 2698399 . La bride (5) en regard du groupe moteur est fixée par sa base (5a) à la paroi en regard du bassin par boulonnage ou autre. Elle présente à l'avant une forme en étrier (5b) susceptible d'autoriser le passage de l'arbre (3b1) du moteur et un alésage (5b1) avec un verrouillage par goupille (6). Ledit arbre (3b1) présente un alésage (3b2) complémentaire de réception de la goupille. Celle-ci est donc disposée dans un plan diamétral à l'arbre et à l'étrier.It has thus been shown to Figures 1 and 2 schematically a pool pool arranged in such a configuration. The basin is referenced by (1), the partition wall (2) in the basin to protect the motor assembly (3) of the flap (4). The water level is referenced by (e). In practice, the motor assembly comprises a winding cylinder (3a) of the protection cover basin very long, arranged externally notched or smooth manner for the reception and allow the winding or unwinding of the flap. Internally, the winding cylinder receives a tubular motor unit (3b) with of course all the sealing means necessary for the proper operation of the assembly. This assembly (3) of motorization and movement of the flap is held at each of its ends by flanges (5) for fixing fixed on the walls facing the pool pool. It has thus been represented Figures 4 and 5 an example of this type of attachment corresponding to the French patent no. 2698399 . The flange (5) facing the motor unit is fixed by its base (5a) to the wall facing the basin by bolting or otherwise. It has at the front a stirrup shape (5b) capable of allowing the passage of the shaft (3b1) of the motor and a bore (5b1) with a pin lock (6). Said shaft (3b1) has a complementary bore (3b2) for receiving the pin. This is therefore arranged in a diametral plane to the shaft and the stirrup.

De l'autre côté, une autre bride (5) du même type est disposée à l'extrémité opposée de l'ensemble (3) de motorisation et d'entraînement, le cylindre d'enroulement présentant un axe de liaison. Les moyens de roulement connus sont disposés à l'intérieur du cylindre, le moteur étant à position fixe.On the other side, another flange (5) of the same type is disposed at the opposite end of the drive and drive assembly (3), the winding cylinder having a connecting axis. The known rolling means are arranged inside the cylinder, the engine being in a fixed position.

Le problème posé réside en faisant référence à la figure 3 à l'exercice de force de poussée vers le haut de l'ensemble (3) sous l'effet de la poussée d'Archimède. Cette poussée entraîne une flexion du cylindre (3a) de protection et d'enroulement sur une hauteur de quelques millimètres jusqu'à un ou deux centimètres selon les cas. L'ensemble étant fixé par ses extrémités aux brides de liaison (5), des sollicitations et contraintes de forme apparaissent aux endroits de fixation avec la cassure de celles-ci. Il y a donc lieu à réparation, ce qui n'est pas toujours facile à réaliser en égard des conditions de ce type d'installation.The problem lies in referring to the figure 3 to the exercise of force pushing up the assembly (3) under the effect of the buoyancy. This thrust causes the roll (3a) of protection and winding to bend over a height of a few millimeters up to one or two centimeters depending on the case. The assembly being fixed by its ends to the connecting flanges (5), stresses and form constraints appear at the fixing locations with the breakage thereof. There is therefore a need for repair, which is not always easy to achieve with regard to the conditions of this type of installation.

Une solution a été proposée, représentée figure 6, selon laquelle l'arbre moteur est agencé à son extrémité débordante du cylindre (3b) avec une extrémité profilée carré ou avec méplat s'insérant dans un bridage (7) profilé en U (7a) complémentaire avec une platine de fermeture (7b) avec boulonnage (7c) de liaison. Dans cette hypothèse, l'arbre moteur est libre de coulisser transversalement selon une amplitude nécessitée par la poussée d'Archimède subie tout en restant immobilisé une fois la platine (7b) fixée. Dans ce cas, la déformation de l'ensemble (3) inhérent à la poussée d'Archimède est absorbée, mais l'axe du groupe moteur ne peut être débrayé pour tourner librement et permettre de sécuriser le bassin en tirant manuellement sur la couverture en cas de défaillance de l'ensemble moteur.A solution has been proposed, represented figure 6 , according to which the driving shaft is arranged at its projecting end of the cylinder (3b) with a square profiled end or with a flat part inserted in a U-shaped clamping (7) complementary (7a) with a closing plate (7b) with bolting (7c) of connection. In this case, the drive shaft is free to slide transversely to an amplitude required by the Archimedes thrust undergoing while remaining immobilized once the plate (7b) fixed. In this case, the deformation of the assembly (3) inherent to the buoyancy is absorbed, but the axis of the power unit can not be disengaged to rotate freely and allow to secure the basin by manually pulling on the cover. case of failure of the motor assembly.

Face à ces inconvénients et contraintes, la démarche du Demandeur a donc été de rechercher une autre solution qui puisse répondre aux différentes contraintes, à savoir l'absorption des efforts de poussée et de déformation de l'ensemble de motorisation et d'entraînement, avec la possibilité de débrayer le système en retirant simplement la goupille pour sécuriser manuellement le bassin en cas de défaillance de la motorisation et en supprimant les contraintes sur les bridages de fixation.Faced with these drawbacks and constraints, the Applicant's approach was therefore to find another solution that could meet the various constraints, namely the absorption of the thrust and deformation forces of the motor and drive assembly, with the possibility of disengaging the system by simply removing the pin to manually secure the basin in case of failure of the engine and removing the constraints on fixing clamps.

Les recherches entreprises ont ainsi amenées le Demandeur à concevoir un autre mode de fixation de l'ensemble de motorisation et d'entraînement du volet dans une conception simplifiée et très efficace répondant aux problèmes posés.The research undertaken have thus led the Applicant to design another method of fixing the drive assembly and driving the component in a simplified and highly effective design answering the problems posed.

Ces buts et d'autres encore ressortiront bien de la suite de la description.These and other goals will be apparent from the rest of the description.

Selon une première caractéristique de l'invention, le dispositif de fixation de moteur immergé en bassin de piscine pour entraînement de volets roulants du type comprenant un bridage fixe aux parois de piscines en regard des axes de sortie du bloc moteur tubulaire inséré dans un cylindre d'enroulement de la couverture et de protection du bloc moteur, est remarquable en ce que l'arbre de sortie du groupe moteur présente à son extrémité un méplat en s'engageant dans une bague avec alésage de réception, ladite bague présentant dans son épaisseur un alésage débordant excentré par rapport à la partie axiale diamétrale de la bague et autorisant le montage d'une goupille de liaison.According to a first characteristic of the invention, the immersed motor fixing device in a swimming pool for roller shutter drive of the type comprising a fixed clamping to the pool walls opposite the output shafts of the tubular motor block inserted in a cylinder of the winding of the cover and the protection of the engine block, is remarkable in that the output shaft of the motor unit has at its end a flat part engaging in a ring with a receiving bore, said ring having in its thickness a boring protruding eccentric with respect to the diametrical axial portion of the ring and allowing the mounting of a connecting pin.

Selon une autre caractéristique, l'autre extrémité du cylindre est agencée avec un arbre de sortie présentant une section méplate et fixée dans une bague, avec alésage pour la réception d'une goupille.According to another characteristic, the other end of the cylinder is arranged with an output shaft having a flat section and fixed in a ring, with bore for receiving a pin.

Ces caractéristiques et d'autres encore ressortiront bien de la suite de la description.These and other characteristics will be apparent from the rest of the description.

Pour fixer l'objet de l'invention illustrée d'une manière non limitative aux figures des dessins où :

  • les figures 1 et 2 sont des vues à caractère schématique d'un bassin de piscine équipé d'un volet roulant avec le cylindre d'enroulement et le moteur d'entraînement immergés en vue selon coupe longitudinale et vue de dessus.
  • la figure 3 est une vue de face du bassin illustrant la sollicitation de poussée exercée sur l'ensemble moteur et d'entraînement.
  • la figure 4 est une vue illustrant selon l'art antérieur (brevet français n° 2698399 ) une première réalisation du dispositif de fixation de l'extrémité de l'arbre moteur de l'ensemble de motorisation et d'entraînement.
  • la figure 5 est une vue partielle à grande échelle avant montage de ce type de fixation.
  • la figure 6 est une vue en variante d'une seconde réalisation de cette fixation.
  • la figure 7 est une vue schématique en plan du dispositif imaginé selon l'invention.
  • la figure 8 est une vue en perspective de l'adaptation du dispositif selon l'invention.
  • La figure 9 est une vue en perspective de l'adaptation du dispositif avec une goupille à section carrée.
For fixing the object of the invention illustrated in a nonlimiting manner to the figures of the drawings where:
  • the Figures 1 and 2 are schematic views of a swimming pool equipped with a rolling shutter with the winding cylinder and the drive motor immersed in view in longitudinal section and viewed from above.
  • the figure 3 is a front view of the basin illustrating the thrust urging exerted on the motor and drive assembly.
  • the figure 4 is a view illustrating according to the prior art (French patent no. 2698399 ) a first embodiment of the device for fixing the end of the drive shaft of the drive and drive assembly.
  • the figure 5 is a partial view on a large scale before mounting this type of fixation.
  • the figure 6 is an alternative view of a second embodiment of this attachment.
  • the figure 7 is a schematic plan view of the device devised according to the invention.
  • the figure 8 is a perspective view of the adaptation of the device according to the invention.
  • The figure 9 is a perspective view of the adaptation of the device with a square section pin.

Afin de rendre plus concret l'objet de l'invention, on le décrit maintenant d'une manière non limitative illustrée aux figures des dessins.In order to make the object of the invention more concrete, it is now described in a nonlimiting manner illustrated in the figures of the drawings.

Pour la clarté de l'invention, on décrira essentiellement le dispositif de fixation de l'ensemble de motorisation et d'entraînement. Cet ensemble est aménagé de toute manière appropriée à l'intérieur du cylindre d'enroulement du volet et de protection (3a) incluant le moteur tubulaire selon l'état de l'art connu.For the sake of clarity of the invention, the device for fixing the drive and drive assembly will be described essentially. This assembly is arranged in any suitable manner inside the winding cylinder shutter and protection (3a) including the tubular motor according to the state of the prior art.

Selon l'invention, l'arbre de sortie (10) du groupe moteur présente à son extrémité (10a) et sur une partie de sa longueur un méplat (10b), le reste de l'arbre étant cylindrique. Cette extrémité s'engage dans une bague (11) cylindrique présentant un alésage (11a) complémentaire, de sorte que l'arbre de sortie est convenablement guidé. Dans son épaisseur, la bague présente un alésage débordant (11b) qui est donc excentré par rapport à la partie axiale diamétrale de la bague (11) en autorisant ainsi le montage d'une goupille (12).According to the invention, the output shaft (10) of the motor unit has at its end (10a) and over a portion of its length a flat (10b), the remainder of the shaft being cylindrical. This end engages in a cylindrical ring (11) having a bore (11a) complementary, so that the output shaft is properly guided. In its thickness, the ring has an overhanging bore (11b) which is eccentric with respect to the diametrical axial portion of the ring (11) thus allowing the mounting of a pin (12).

On a représenté figure 8 une goupille (12) cylindrique. Figure 9, la goupille est avantageusement une goupille à section carrée (12a), ou cylindrique avec méplat de sorte que la surface de contact servant au blocage en rotation de l'arbre ne soit plus en tangente d'un cylindre sur une surface plate matérialisée par une ligne, mais au contact de deux surfaces plates matérialisée par une surface de relative importance.We have shown figure 8 a pin (12) cylindrical. Figure 9 , the pin is advantageously a square-section pin (12a), or cylindrical flattened so that the contact surface for locking in rotation of the shaft is no longer tangent to a cylinder on a flat surface materialized by a line, but in contact with two flat surfaces materialized by a surface of relative importance.

L'alésage débordant (11b) recevant la goupille est donc aménagé de manière complémentaire.The overhanging bore (11b) receiving the pin is arranged in a complementary manner.

Dans cette configuration, la goupille ne travers pas l'arbre de sortie, comme exposé aux figures 4 et 5 de l'art antérieur, mais vient en contact avec la section méplate dudit arbre. La bague (11) est à position fixe et est solidaire d'une platine ou embase non représentée fixée sur la paroi en regard du bassin. La bague (11) et la platine peuvent être monobloc ou solidaires et fixées entre elles par tous moyens. L'autre extrémité du cylindre d'enroulement peut éventuellement être agencée de manière identique avec un arbre de sortie présentant une section méplate et fixée à une bague (11) avec goupille (12) ou rester selon l'art antérieur.In this configuration, the pin does not pass through the output shaft, as exposed to Figures 4 and 5 of the prior art, but comes into contact with the flat section of said shaft. The ring (11) is fixed position and is integral with a plate or not shown base attached to the wall facing the basin. The ring (11) and the plate can be one-piece or integral and fixed together by any means. The other end of the winding cylinder may optionally be arranged identically with an output shaft having a flat section and fixed to a ring (11) with pin (12) or remain according to the prior art.

En d'autres termes, par cette construction particulière, l'arbre de sortie de l'ensemble moteur et l'arbre en opposition monté de manière similaire de l'autre côté du cylindre d'enroulement du volet et de protection du moteur sont montés avec une capacité de déplacement transversal dans leur logement formés par les bagues permettant d'absorber la déformation du cylindre d'enroulement sous l'effet des sollicitations. A titre indicatif, cette déformation a une amplitude de quelques centimètres au plus. Le montage particulier de la goupille sur chaque arbre n'est pas un frein à l'absorption des sollicitations de poussée sur le cylindre de protection. Le montage et le démontage de l'ensemble est aisé. Il permet surtout par simple démontage de la goupille de libérer le blocage de l'arbre moteur en cas de défaillance de ce dernier en autorisant la sécurisation manuelle du bassin par simple déroulement manuel de la couverture. L'arbre moteur (10a) tournera librement dans la bague (11), le méplat de blocage ne s'y opposant nullement. Il conviendra cependant de s'assurer que le câble électrique d'alimentation du bloc moteur ait été déconnecté.In other words, by this particular construction, the output shaft of the motor assembly and the opposing shaft similarly mounted on the other side of the winder and motor protection winding cylinder are mounted with a transverse displacement capacity in their housing formed by the rings to absorb the deformation of the winding cylinder under the effect of the stresses. As an indication, this deformation has an amplitude of a few centimeters at most. The particular mounting of the pin on each shaft is not a brake on the absorption of thrust loads on the protection cylinder. The assembly and disassembly of the assembly is easy. It allows especially by simply removing the pin to release the blocking of the motor shaft in case of failure of the latter by allowing manual securing of the basin by simple manual movement of the cover. The motor shaft (10a) will rotate freely in the ring (11), the blocking flat not opposing it in any way. However, it must be ensured that the power supply cable of the motor unit has been disconnected.

Les avantages ressortent bien de l'invention. On souligne la simplicité de celle-ci, le faible investissement nécessaire à sa mise en oeuvre.The advantages are apparent from the invention. It emphasizes the simplicity of it, the low investment required for its implementation.

Claims (5)

Dispositif de fixation de moteur immergé en bassin de piscine pour entraînement de volets roulants du type comprenant un bridage fixe aux parois de piscines en regard des axes de sortie du bloc moteur tubulaire inséré dans un cylindre d'enroulement de la couverture et de protection du bloc moteur, caractérisé en ce que l'arbre de sortie (10) du groupe moteur présente à son extrémité (10a) un méplat (10b) en s'engageant dans une bague (11) avec alésage (11a) de réception, ladite bague (11) présentant dans son épaisseur un alésage débordant (11b) excentré par rapport à la partie axiale diamétrale de la bague et autorisant le montage d'une goupille (12) de liaison.Submerged motor mounting device in a swimming pool for rolling shutter drive of the type comprising a fixed clamping to the pool walls facing the output axes of the tubular motor block inserted in a winding cylinder of the cover and protection of the block motor, characterized in that the output shaft (10) of the motor unit has at its end (10a) a flat (10b) engaging in a ring (11) with bore (11a) for receiving, said ring ( 11) having in its thickness a projecting bore (11b) eccentric with respect to the diametrical axial portion of the ring and allowing the mounting of a connecting pin (12). Dispositif selon la revendication 1, caractérisé en ce que l'autre extrémité du cylindre est agencée avec un arbre de sortie présentant une section méplate et fixée dans une bague (11), avec alésage (11b) pour la réception d'une goupille (12).Device according to claim 1, characterized in that the other end of the cylinder is arranged with an output shaft having a flat section and fixed in a ring (11), with bore (11b) for receiving a pin (12). ). Dispositif selon l'une quelconque des revendications 1 et 2 caractérisé en ce que la goupille est de section cylindrique et pénètre dans un alésage (11b) complémentaire.Device according to any one of claims 1 and 2 characterized in that the pin is of cylindrical section and enters a bore (11b) complementary. Dispositif selon l'une quelconque des revendications 1 et 2 caractérisé en ce que la goupille est à section carrée (12a) et s'engage dans un alésage (11b) de forme complémentaire.Device according to any one of claims 1 and 2 characterized in that the pin is of square section (12a) and engages in a bore (11b) of complementary shape. Dispositif selon l'une quelconque des revendications 1 et 2, caractérisé en ce que la goupille est cylindrique avec méplat et s'engage dans un alésage (11b) de forme complémentaire.Device according to any one of claims 1 and 2, characterized in that the pin is cylindrical with flat and engages in a bore (11b) of complementary shape.
EP08305925A 2008-12-12 2008-12-12 Device for fixing a motor immersed in a swimming pool for moving roller shutters Withdrawn EP2196601A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08305925A EP2196601A1 (en) 2008-12-12 2008-12-12 Device for fixing a motor immersed in a swimming pool for moving roller shutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08305925A EP2196601A1 (en) 2008-12-12 2008-12-12 Device for fixing a motor immersed in a swimming pool for moving roller shutters

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EP2196601A1 true EP2196601A1 (en) 2010-06-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2988756A1 (en) * 2012-03-27 2013-10-04 E P A I Driving mechanism for winding and deployment of sheet utilized for covering swimming pool, has ring with dimensions adapted to have peripheral surfaces defining circumferential zones overhanging with respect to circumference of casing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450927A1 (en) 1979-03-06 1980-10-03 Carvalho Jose De Motor-driven winding drum for swimming pool flexible cover - has separate pool end pits for motor and drum with motor sited above drum axis
FR2698399A1 (en) 1992-11-25 1994-05-27 Fabrication Distribution Equip Motorized pool cover and other similar pools.
FR2719622A1 (en) 1994-05-09 1995-11-10 Beloou Philippe Submerged and motorised cover for swimming pools made of jointed slats
US5636808A (en) * 1995-05-15 1997-06-10 Tri-Star Plastics Incorporated Reel and support frame bearing assembly
EP1312748A2 (en) * 2001-11-20 2003-05-21 GAPOSA S.r.l. Light alloy die-cast shaft for tubular reduction gears used for roller shutters and blinds

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450927A1 (en) 1979-03-06 1980-10-03 Carvalho Jose De Motor-driven winding drum for swimming pool flexible cover - has separate pool end pits for motor and drum with motor sited above drum axis
FR2698399A1 (en) 1992-11-25 1994-05-27 Fabrication Distribution Equip Motorized pool cover and other similar pools.
FR2719622A1 (en) 1994-05-09 1995-11-10 Beloou Philippe Submerged and motorised cover for swimming pools made of jointed slats
US5636808A (en) * 1995-05-15 1997-06-10 Tri-Star Plastics Incorporated Reel and support frame bearing assembly
EP1312748A2 (en) * 2001-11-20 2003-05-21 GAPOSA S.r.l. Light alloy die-cast shaft for tubular reduction gears used for roller shutters and blinds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2988756A1 (en) * 2012-03-27 2013-10-04 E P A I Driving mechanism for winding and deployment of sheet utilized for covering swimming pool, has ring with dimensions adapted to have peripheral surfaces defining circumferential zones overhanging with respect to circumference of casing

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