EP2003283A2 - Modulare Wickelrolle - Google Patents

Modulare Wickelrolle Download PDF

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Publication number
EP2003283A2
EP2003283A2 EP08356082A EP08356082A EP2003283A2 EP 2003283 A2 EP2003283 A2 EP 2003283A2 EP 08356082 A EP08356082 A EP 08356082A EP 08356082 A EP08356082 A EP 08356082A EP 2003283 A2 EP2003283 A2 EP 2003283A2
Authority
EP
European Patent Office
Prior art keywords
profile
shell
modular
drum according
modular drum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08356082A
Other languages
English (en)
French (fr)
Other versions
EP2003283A3 (de
Inventor
Anne-Sophie Panseri
Antonello La Marca
Romain Simon
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.)
Maviflex SAS
Original Assignee
Maviflex SAS
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 Maviflex SAS filed Critical Maviflex SAS
Publication of EP2003283A2 publication Critical patent/EP2003283A2/de
Publication of EP2003283A3 publication Critical patent/EP2003283A3/de
Withdrawn legal-status Critical Current

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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
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/171—Rollers therefor; Fastening roller shutters to rollers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/27—Buckles, buttons, clasps, etc. including readily dissociable fastener having numerous, protruding, unitary filaments randomly interlocking with, and simultaneously moving towards, mating structure [e.g., hook-loop type fastener]

Definitions

  • the present invention relates to a modular drum for handling door for winding or unwinding a flexible apron or traction straps.
  • the handling doors generally consist of vertical uprights interconnected at their upper part by a drum which is driven in rotation about its axis by a motor secured to the door structure.
  • the rotation of the drum about its axis allows unwinding and / or winding of traction straps connected to a flexible apron or curtain, or directly of an apron or flexible curtain between an open position and a closed position .
  • the object of the present invention is to design a modular drive drum which comprises a structure for ensuring a winding or silent unwinding of the flexible curtain or curtain, or of the pull straps according to the characteristics of the door of handling.
  • the modular drum according to the present invention consists of a central tubular profile made of steel or composite having in section a square or rectangular profile forming the central portion or the core of said drive drum and a removable flexible shell having a profile. external cylinder portion and an internal profile complementary profile to that of the tubular profile so that said drive drum has a cylindrical outer profile resiliently deformable under external pressure.
  • the modular drum according to the present invention consists of a central tubular profile which cooperates on the one hand with the end of a motor shaft connected to a gear motor to ensure the movement of the apron or flexible curtain or straps of traction and secondly with the end of a free shaft driving a positioning device of the apron or flexible curtain.
  • the modular drum according to the present invention consists of a shell made of an elastic material, flexible or semi-rigid such as extruded polyethylene.
  • the modular drum according to the present invention consists of a shell made of an elastic material such as cellular foam or reticulated.
  • the modular drum according to the present invention consists of a shell made of a hydrophobic elastic material.
  • the modular drum according to the present invention consists of a shell consisting of two half-shells having an outer profile in a cylinder portion and a planar inner profile and rectilinear.
  • the modular drum according to the present invention consists of an internal profile of which each half-shell comprises a central groove.
  • each half-shell comprises a bottom which cooperates along its length with an adhesive tape or the like for fixing and retaining each half-shell around the tubular profile.
  • the modular drum according to the present invention consists of a central groove, each half-shell having a height h which is slightly greater than that of the sides of the tubular profile, and a depth p which is equal to half that of the sides, arranged perpendicular to the side of said tubular profile.
  • the modular drum according to the present invention consists of an internal profile whose shell is arranged in a bore whose profile is complementary to that external of the tubular profile.
  • the modular drum according to the present invention consists of a shell which comprises along its entire length and from its cylindrical outer profile a slot opening into the internal profile receiving the tubular profile.
  • the modular drum according to the present invention consists of a slot formed on the shell closed by an adhesive tape.
  • the modular drum according to the present invention consists of a shell which comprises on its outer profile in a cylinder portion, fixing means which allow the establishment and retention of the flexible curtain or curtain.
  • the modular drum according to the present invention consists of a shell of which at least one half shell comprises on its outer profile in a cylinder portion, fixing means which allow the establishment and retention of the apron or flexible curtain .
  • the modular drum according to the present invention consists of fastening means consisting of a VELCRO type band.
  • the modular drum according to the present invention comprises other essential features which are described and protected in the dependent claims directly or indirectly dependent on the main claim.
  • FIG. 1 a handling door 1 for industrial buildings, comprising two side and opposite uprights 2 and 3 interconnected at their upper part by a profile 4.
  • the lateral uprights 2 and 3 can be fixed or not to a certain distance from the wall 5 of a wall according to the function of the handling door 1.
  • the handling door 1 is, in our example, a stack door comprising in the horizontal box 4 connecting the uprights 2 and 3 between them, the drive drum 7 allowing, via the traction straps 8, the displacement a flexible curtain 6 between an open position and a closed position.
  • the flexible curtain 6 comprises sleeves 9 each of which receives, in its internal part, horizontal reinforcing crosspieces 10.
  • Some sleeves 9 of the flexible curtain 6 have openings 11 to allow, through straps 12, to connect each pull strap 8 to the corresponding horizontal cross member 10.
  • the flexible curtain 6 has in its lower portion and inside a sleeve 9, a horizontal cross member 13 which is connected by a fastening device 14 to the traction straps 8.
  • Each vertical upright 2, 3 comprises a guiding device 15 for guiding the flexible curtain 6 and the horizontal crosspieces 10, 13 during vertical displacements of said curtain.
  • the guide device 15 provided on each upright 2, 3 has either two tensioned straps or two semi-rigid blades 16, 17 arranged opposite each other.
  • the drive drum 7 can cooperate either directly with the flexible curtain 6, or with the traction straps 8 for moving said curtain according to the type of handling door 1.
  • the driving drum 7 is constituted by a tubular profile 7 has forming the core or the core of said drum.
  • the tubular profile 7 has is made of steel or composite and may have in section a square or rectangular profile or the like.
  • Each end of the central tubular profile 7 has the driving drum 7 cooperates on the one hand with the end of a motor shaft 18 connected to a gear motor to ensure the movements of the flexible curtain or apron 6 and other part with the end of a free shaft 19 driving a positioning device of the apron or flexible curtain 6.
  • the driving drum 7 is constituted by a cylindrical profile shell 7 m coming to arranging around the central tubular profile 7 is so that it has a deformable cylindrical outer profile elastically under external pressure.
  • the cylindrical profile shell 7 m is arranged around the central tubular profile 7 has to be removed, changed or modified according to the characteristics of the flexible curtain or apron 6.
  • the fact that the cylindrical profile shell 7 m to be dismantled allows to constitute a drive drum 7 said "modular".
  • the cylindrical shell 7 m is formed from two half-shells 7b , 7c made of a flexible or semi-rigid material accepting elastic deformations during external pressure.
  • Each half shell 7 b, 7 c has an outer profile 7 of cylinder portion and an inner profile 7 th plane and rectilinear profile complementary to that of the central tubular profile 7 has so as to envelop the modular drive drum 7 to that the latter has a cylindrical outer profile elastically deformable under external pressure.
  • the internal profile 7 e has a central groove 7 f formed along the entire length of each half shell 7 b , 7 c .
  • the internal profile 7 e comprises above and below the central groove 7 f and over the entire length of each half-shell 7 b , 7 c flat and parallel faces 7g.
  • each half shell 7b , 7c has a bottom 7h disposed in a vertical plane and parallel to that containing the faces 7g bordering said groove.
  • the bottom 7 h of the central groove 7 f cooperates along its length with an adhesive tape 7 i or the like for fixing and retaining each half shell 7 b , 7 c around the tubular profile 7 a .
  • each half shell 7 b, 7 c has internal dimensions that are complementary to those of the external tubular profile 7 has.
  • the height h of the central groove 7 f is slightly greater than that of the next 7 days of the tubular profile 7a, while the depth p of the center groove 7 f is equal to half that of the side 7k disposed perpendicular to the side 7 j of the tubular profile 7 a .
  • the first and second half-shells 7 b, 7 c are arranged around the tubular profile 7 is such that each side 7 j of said tubular profile cooperates with the tape 7 i or the like provided against the bottom 7 h of the grooves 7f.
  • the modular drum 7 has a cylindrical outer profile which comes from the combination of the external profiles 7 d of each of the half-shells 7b , 7c so that said cylindrical outer profile can deform elastically under external pressure.
  • the shell 7 m and for example at least one of the half shells 7 b, 7 c has on its outer edge 7 d, cylinder portion, fixing means 20 which allow the introduction and retention of the flexible curtain or curtain 6, when the handling door 1 is, for example, winding.
  • the fixing means 20 are arranged along the entire length of the modular drum 7 and parallel to the horizontal axis of the latter.
  • the fastening means 20 may be constituted by a sufficiently wide 21 band VELCRO type providing because of its characteristics hooking and unhooking of the flexible curtain or apron 6 without damaging the outer edge 7 of the hull 7 m or half shell 7b , 7c corresponding.
  • the shell 7 m is made of a single flexible part and comprises in its middle along its entire length an internal profile 7 e arranged in a bore 7 p whose profile is complementary to that external of the tubular profile 7 has forming the core of the drum modular drive 7.
  • the bore 7 p is provided to cooperate with the tubular profile 7 is so that it is fully enveloped by the shell 7 m to present a cylindrical and elastically deformable outer profile at an external pressure.
  • the hull 7 m is made of a single flexible portion and has, in its middle along its length, a profile complementary to 7 p bore than the outside of the tubular profile 7 has forming the core of the modular drum 7.
  • the shell 7 m comprises along its entire length and from its cylindrical outer profile a slot 7 q opening inside the internal profile 7 e arranged in a bore 7 p receiving the tubular profile 7 a .
  • the slot 7 q allows access by removing the two edges of the latter to allow the introduction of the tubular profile 7 has inside the bore 7 p .
  • the slot 7 q is then closed over the entire length of the shell 7 m through for example an adhesive tape or the like.
  • modular drive drum 7 according to the present invention is lightweight and easily adjustable to the desired length depending on the characteristics of the handling door 1.
  • the modular drive drum 7 allows a winding and a silent running of the flexible curtain or curtain 6 or traction straps 8 due to the elastic deformation of the shell 7 m during an external pressure .
  • This elastic deformation of the shell 7 m makes it possible to absorb the shocks and the resonance of the horizontal crosspieces 10, 13 of the flexible curtain or curtain 6.
  • the shell 7 m can be made in various hydrophobic elastic materials such as cellular foam or reticulated.
  • the shell 7 m can also be made of an elastic material such as extruded polyethylene.
  • modular drive drum 7 does not comprise a final connection as by welding, with screws, by keying, connecting the tubular profile 7 has the shafts 18, 19 and preventing any modification of the latter based on characteristics of the handling door 1.
  • the shell 7 has for example its change if wear were to occur without having to completely disassemble the modular driving drum 7.
  • the shell 7 m can be changed to increase or reduce its cylindrical outer diameter so that the latter is perfectly adapted to the operating conditions of the handling door 1 if the characteristics of the latter had to be modified.
  • the modular structure of the driving drum 7 ensures a cylindrical outer diameter similar to those commonly used because of the section and the dimensions of the tubular profile 7 has forming the core and for securing a shell 7m of sufficient thickness to obtain the final diameter of the drum.
  • the modular structure of the driving drum 7 to reduce the weight of said drum due to the section and the dimensions of the tubular profile 7 has forming the core and therefore to provide a smaller power drive motor for to generate energy savings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
EP08356082.1A 2007-06-15 2008-06-12 Modulare Wickelrolle Withdrawn EP2003283A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0704280A FR2917451B1 (fr) 2007-06-15 2007-06-15 Tambour modulaire
US93526407P 2007-08-02 2007-08-02

Publications (2)

Publication Number Publication Date
EP2003283A2 true EP2003283A2 (de) 2008-12-17
EP2003283A3 EP2003283A3 (de) 2014-01-22

Family

ID=39111821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08356082.1A Withdrawn EP2003283A3 (de) 2007-06-15 2008-06-12 Modulare Wickelrolle

Country Status (3)

Country Link
US (1) US20090242146A1 (de)
EP (1) EP2003283A3 (de)
FR (2) FR2917451B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012153246A1 (fr) * 2011-05-10 2012-11-15 Icopal Sas Dispositif de support d'une surtoiture et procede de realisation d'un support de surtoiture sans percement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1438176A (en) * 1920-09-20 1922-12-12 Cyclone Fence Company Winding drum
US3985312A (en) * 1975-12-02 1976-10-12 Accurate Machine And Engineering Co. Drive chuck
US5542463A (en) * 1993-10-01 1996-08-06 Rite-Hite Corporation Roll-up strip curtain barrier apparatus
DE20305205U1 (de) * 2003-04-01 2003-05-28 Adolf Seuster GmbH & Co. KG, 58513 Lüdenscheid Tor, insbesondere Schnellauftor
US7299846B2 (en) * 2004-11-04 2007-11-27 Bridgestone Firestone North American Tire, Llc Tool for removing material strip from surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012153246A1 (fr) * 2011-05-10 2012-11-15 Icopal Sas Dispositif de support d'une surtoiture et procede de realisation d'un support de surtoiture sans percement

Also Published As

Publication number Publication date
FR2917442A1 (fr) 2008-12-19
FR2917451B1 (fr) 2011-06-10
FR2917442B1 (fr) 2012-08-03
EP2003283A3 (de) 2014-01-22
FR2917451A1 (fr) 2008-12-19
US20090242146A1 (en) 2009-10-01

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