FR2861145A1 - Heavy load carrier structure e.g. support foot, fixing device, has sleeve receiving anchoring and fixation unit that presents cylindrical exterior zone which is threaded inside for reception of screw with hexagonal head - Google Patents

Heavy load carrier structure e.g. support foot, fixing device, has sleeve receiving anchoring and fixation unit that presents cylindrical exterior zone which is threaded inside for reception of screw with hexagonal head Download PDF

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Publication number
FR2861145A1
FR2861145A1 FR0312362A FR0312362A FR2861145A1 FR 2861145 A1 FR2861145 A1 FR 2861145A1 FR 0312362 A FR0312362 A FR 0312362A FR 0312362 A FR0312362 A FR 0312362A FR 2861145 A1 FR2861145 A1 FR 2861145A1
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FR
France
Prior art keywords
screw
reception
fixing device
hexagonal head
fixation unit
Prior art date
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Granted
Application number
FR0312362A
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French (fr)
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FR2861145B1 (en
Inventor
Francois Inglese
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Francois Inglese SAS
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Francois Inglese SAS
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Publication date
Application filed by Francois Inglese SAS filed Critical Francois Inglese SAS
Priority to FR0312362A priority Critical patent/FR2861145B1/en
Publication of FR2861145A1 publication Critical patent/FR2861145A1/en
Application granted granted Critical
Publication of FR2861145B1 publication Critical patent/FR2861145B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/048—Non-releasable devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material
    • F16B13/146—Fixing plugs in holes by the use of settable material with a bag-shaped envelope or a tubular sleeve closed at one end, e.g. with a sieve-like sleeve, or with an expandable sheath
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material
    • F16B2013/147—Grout with reinforcing elements or with fillers, e.g. fibres, flakes, balls, wires
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0275—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the screw-threaded element having at least two axially separated threaded portions

Abstract

The device has a sleeve (10) manufactured of iron wire braiding and receiving an anchoring and fixation unit (11). The unit (11) presents a threaded zone (11a) at its rear on a part of its length. The unit (11) presents a cylindrical exterior zone (11b) in the front, where the exterior zone is threaded inside for the reception of a screw (12) having a hexagonal head.

Description

DISPOSITIF DE FIXATION SUR PAROISWALL FASTENING DEVICE

EN MATERIAUX CREUX DE STRUCTURES PORTEUSES, L'invention se rattache au secteur technique des systèmes de fixation et d'ancrage dans des parois, cloisons, murs et similaires, en particulier de structures porteuses de charges lourdes et sollicitées à l'environnement extérieur ambiant.  The invention relates to the technical sector of fastening and anchoring systems in walls, partitions, walls and the like, in particular of structures carrying heavy loads and stressed to the external ambient environment. BACKGROUND OF THE INVENTION

L'invention se rattache plus particulièrement à la fixation de stores à bâches, qui, une fois déployés, sont soumis à des contraintes dues au vent, à la pluie, exigeant des fixations au mur très fiables. Par ailleurs, de plus en plus, les murs récepteurs sont établis à base de moellons ou de briques alvéolés, de sorte que les fixations doivent tenir compte de l'ensemble de ces paramètres.  The invention relates more particularly to the fixing of awnings with tarpaulins, which, once deployed, are subject to stresses due to wind, rain, requiring very reliable wall mountings. Moreover, more and more, the receiving walls are established based on rubble or hollow brick, so that the fixtures must take into account all of these parameters.

On utilise généralement un fourreau (1) rigide en matériau plastique de grande longueur, susceptible de prendre appui sur les parties pleines des alvéoles du moellon (M) ou brique. Les fourreaux sont perforés sur leur longueur, fermés en fond (la), et présentent une collerette (lb) à l'avant d'appui et de centrage dans l'ouverture réceptrice préalablement formée. Ces fourreaux sont susceptibles de recevoir un garnissage (2) sous forme d'une résine injectée qui se solidifie autour d'un moyen de liaison et d'ancrage introduit également dans ledit fourreau.  Generally used is a sheath (1) rigid plastic material of great length, capable of bearing on the solid parts of the cells of the rubble (M) or brick. The sleeves are perforated along their length, closed at the bottom (la), and have a flange (lb) at the front of support and centering in the receiving opening previously formed. These sleeves are capable of receiving a lining (2) in the form of an injected resin which solidifies around a connecting and anchoring means also introduced into said sheath.

Selon une première mise en oeuvre, illustrée figure 1 de l'art antérieur, ledit moyen de liaison est une tige filetée (3) comme représentée en débordement pour recevoir un écrou et rondelle de blocage. L'expansion de la résine dans le fourreau l'amène à traverser la paroi de manière très aléatoire. Dans 2861145 2 une autre variante, le moyen de liaison et d'ancrage introduit dans le fourreau se présente sous la forme d'un tube (4) avec une partie extérieure moletée (4a) située dans la partie arrière essentiellement, tandis que la partie avant présente une gorge (4b) réceptrice d'un joint ou anneau (5) en débordement partiel. Le tube est taraudé en (4c) pour recevoir un boulonnage (6). Dans cette mise en oeuvre, la partie moletée a pour fonction d'assurer une liaison et accrochage avec la résine, lorsque celle-ci est solidifiée.  According to a first implementation, illustrated in FIG. 1 of the prior art, said connecting means is a threaded rod (3) as shown overflow to receive a lock nut and washer. The expansion of the resin in the sheath causes it to pass through the wall in a very random manner. In another variant, the connecting and anchoring means introduced into the sheath is in the form of a tube (4) with a knurled outer part (4a) located in the rear part essentially, while the part front has a groove (4b) receiving a seal or ring (5) partial overflow. The tube is tapped at (4c) to receive a bolting (6). In this implementation, the knurled portion has the function of ensuring a bond and attachment with the resin, when the latter is solidified.

En pratique, et dans les cas précités, de telles fixations présentent des inconvénients notamment à l'arrachage. Les efforts et contraintes extérieures sont élevés dans certaines applications telles que celles des stores à bâches. Le crantage que l'on trouve sur la tige filetée ou la partie moletée n'est pas suffisante pour assurer la tenue de l'ensemble. Par ailleurs, on constate très souvent que les fourreaux en matière plastique perforés sur la largeur présentent une aptitude à l'arrachage et au déchirement très forte, de sorte que la résine est disposée d'une manière très aléatoire. Par ailleurs, les ouvertures formées sur les fourreaux sont souvent trop larges et laissent anormalement la résine s'écouler.  In practice, and in the aforementioned cases, such fasteners have drawbacks especially to pulling. External forces and stresses are high in some applications such as tarpaulins. The notch that is found on the threaded rod or the knurled portion is not sufficient to ensure the holding of the assembly. Furthermore, it is very often found that the plastic sleeves perforated across the width have a pulling ability and tear very strong, so that the resin is arranged in a very random manner. In addition, the openings formed on the sleeves are often too wide and abnormally leave the resin flow.

Au vu de cet art antérieur existant et des contraintes signalées et constatées, le Demandeur s'est intéressé à la recherche d'une autre conception du dispositif de fixation qui offre des performances optimisées.  In view of this existing prior art and reported and noted constraints, the Applicant was interested in the search for another design of the fastening device that offers optimized performance.

Selon une première caractéristique de l'invention, le dispositif de fixation du type comprenant un fourreau, un moyen d'ancrage et une résine, est remarquable en ce que le fourreau est réalisé par tressage métallique, et en ce qu'il reçoit un moyen d'ancrage présentant à son extrémité arrière sur une partie de sa longueur une zone filetée du type filet à bois, et dans sa partie avant une zone extérieure cylindrique et taraudée pour la réception d'une vis à tête hexagonale débordante.  According to a first characteristic of the invention, the fixing device of the type comprising a sheath, an anchoring means and a resin, is remarkable in that the sheath is made by metal braiding, and in that it receives a means anchor having at its rear end over a portion of its length a threaded area of the wood net type, and in its front portion a cylindrical outer zone and threaded for receiving an overhanging hex head screw.

Pour fixer l'objet de l'invention illustré d'une manière non limitative aux figures des dessins où : - Les figures 1 et 2 illustrent le dispositif de fixation selon l'art antérieur.  For fixing the object of the invention illustrated in a non-limiting manner to the figures of the drawings in which: FIGS. 1 and 2 illustrate the fixing device according to the prior art.

- La figure 3 est une vue en perspective du dispositif selon l'invention avant montage de ces éléments.  - Figure 3 is a perspective view of the device according to the invention before mounting these elements.

- Les figures 4, 5 et 6 sont des vues successives illustrant le montage de la fixation.  - Figures 4, 5 and 6 are successive views illustrating the mounting of the fastener.

Le dispositif selon l'invention comprend ainsi un fourreau (10) qui est tressé en fil métallique, avec une partie de fond (l0a) fermée. Le moyen de fixation et d'ancrage (11) comprend sur une partie de sa longueur et à l'arrière une partie filetée (11a) selon un filet à bois, et à l'avant une partie cylindrique (11b) extérieure et taraudée intérieurement (11c) pour la réception d'une vis à tête hexagonale (12). On a représenté en (13) la forme symbolique d'une patte support d'un store à bâche par exemple. La résine est référencée par (2).  The device according to the invention thus comprises a sheath (10) which is braided in wire, with a bottom portion (10a) closed. The fastening and anchoring means (11) comprises a portion of its length and at the rear a threaded portion (11a) according to a wood net, and in the front a cylindrical portion (11b) and internally threaded inside (11c) for receiving a hexagonal screw (12). Represented in (13) the symbolic form of a support leg of a tarpaulin for example. The resin is referenced by (2).

Le dispositif selon l'invention dans la combinaison spécifique de ces moyens est particulièrement avantageux et offre une meilleure résistance à l'arrachement. De plus, de par sa conception, le fourreau métallique n'est pas susceptible d'être déchiré, sauf à l'aide d'un outil coupant. La résine qui est injectée dans le fourreau s'expanse uniformément et déborde uniformément des ouvertures de passage du fourreau en formant bloc sans écoulement. La tenue de l'ensemble selon les tests effectués est très largement améliorée par rapport à l'art antérieur.  The device according to the invention in the specific combination of these means is particularly advantageous and offers better resistance to tearing. In addition, by design, the metal sleeve is not likely to be torn, except with a cutting tool. The resin which is injected into the sheath expands uniformly and uniformly overflows through openings of the sleeve forming a block without flow. The behavior of the assembly according to the tests performed is very much improved compared to the prior art.

La solution est simple, pratique à mettre en oeuvre et ne pose aucun problème de fabrication.  The solution is simple, practical to implement and poses no manufacturing problem.

Claims (1)

REVENDICATIONS -1- Dispositif de fixation sur parois en matériaux creux de structures porteuses, du type comprenant un fourreau, un moyen d'ancrage et une résine, caractérisé en ce que le fourreau (10) est réalisé par tressage métallique, et en ce qu'il reçoit un moyen d'ancrage (11) présentant à son extrémité arrière sur une partie de sa longueur une zone filetée (11a) du type filet à bois, et dans sa partie avant une zone extérieure cylindrique (l lb) et taraudée intérieurement (11c) pour la réception d'une vis à tête hexagonale (12) débordante.  -1- Device for fixing on walls made of hollow materials of supporting structures, of the type comprising a sheath, an anchoring means and a resin, characterized in that the sheath (10) is made by metal braiding, and in that it receives an anchoring means (11) having at its rear end on a part of its length a threaded zone (11a) of the wood net type, and in its front part a cylindrical outer zone (1b) and internally threaded ( 11c) for receiving an overhanging hex head screw (12).
FR0312362A 2003-10-20 2003-10-20 DEVICE FOR FASTENING WALLS OF HARD MATERIALS OF CARRIER STRUCTURES Expired - Fee Related FR2861145B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0312362A FR2861145B1 (en) 2003-10-20 2003-10-20 DEVICE FOR FASTENING WALLS OF HARD MATERIALS OF CARRIER STRUCTURES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0312362A FR2861145B1 (en) 2003-10-20 2003-10-20 DEVICE FOR FASTENING WALLS OF HARD MATERIALS OF CARRIER STRUCTURES

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FR2861145A1 true FR2861145A1 (en) 2005-04-22
FR2861145B1 FR2861145B1 (en) 2006-02-10

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017459A1 (en) * 2006-04-13 2007-10-18 Fischerwerke Artur Fischer Gmbh & Co. Kg Spacer for attaching e.g. mailbox to wall, has insulating layer with anchor bolt having retainer for fastening part, where anchor bolt is made of fiber-reinforced plastic and retainer is formed by borehole
ITMC20090221A1 (en) * 2009-10-27 2011-04-28 Alessandro Cirilli TASSELLO TO BE INSTALLED ON WALLS WALL-MOUNTED INCORPORATING THERMO-INSULATING LAYERS IN SPONG AND FRIABLE MATERIALS.
EP3064669A1 (en) * 2010-12-20 2016-09-07 fischerwerke GmbH & Co. KG Anchor and fastening device for thermally insulated walls

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625492A1 (en) * 1976-06-05 1977-12-15 Josef Buchholz Plug fastener secured in hole by adhesive - has bond formed by resin in hole and hardener on plug
US4836729A (en) * 1987-04-13 1989-06-06 Hilti Aktiengesellschaft Anchoring unit for use in structures with internal open spaces
US5104266A (en) * 1990-03-29 1992-04-14 Upat Gmbh & Co. Composite anchor
US5807051A (en) * 1995-09-18 1998-09-15 United Industries Corporation Dielectric adhesive insert anchor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625492A1 (en) * 1976-06-05 1977-12-15 Josef Buchholz Plug fastener secured in hole by adhesive - has bond formed by resin in hole and hardener on plug
US4836729A (en) * 1987-04-13 1989-06-06 Hilti Aktiengesellschaft Anchoring unit for use in structures with internal open spaces
US5104266A (en) * 1990-03-29 1992-04-14 Upat Gmbh & Co. Composite anchor
US5807051A (en) * 1995-09-18 1998-09-15 United Industries Corporation Dielectric adhesive insert anchor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017459A1 (en) * 2006-04-13 2007-10-18 Fischerwerke Artur Fischer Gmbh & Co. Kg Spacer for attaching e.g. mailbox to wall, has insulating layer with anchor bolt having retainer for fastening part, where anchor bolt is made of fiber-reinforced plastic and retainer is formed by borehole
ITMC20090221A1 (en) * 2009-10-27 2011-04-28 Alessandro Cirilli TASSELLO TO BE INSTALLED ON WALLS WALL-MOUNTED INCORPORATING THERMO-INSULATING LAYERS IN SPONG AND FRIABLE MATERIALS.
EP3064669A1 (en) * 2010-12-20 2016-09-07 fischerwerke GmbH & Co. KG Anchor and fastening device for thermally insulated walls

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Publication number Publication date
FR2861145B1 (en) 2006-02-10

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