EP0839975A1 - Anchor arrangement - Google Patents

Anchor arrangement Download PDF

Info

Publication number
EP0839975A1
EP0839975A1 EP97402550A EP97402550A EP0839975A1 EP 0839975 A1 EP0839975 A1 EP 0839975A1 EP 97402550 A EP97402550 A EP 97402550A EP 97402550 A EP97402550 A EP 97402550A EP 0839975 A1 EP0839975 A1 EP 0839975A1
Authority
EP
European Patent Office
Prior art keywords
console
anchoring device
anchoring
thread
threaded rod
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Withdrawn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
EP97402550A
Other languages
German (de)
French (fr)
Inventor
Michel Goubaud
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.)
Dimos SAS
Original Assignee
Dimos 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 Dimos SAS filed Critical Dimos SAS
Publication of EP0839975A1 publication Critical patent/EP0839975A1/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • E04G21/3276—Arrangements on buildings for connecting safety-lines
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls

Definitions

  • the present invention relates to an anchoring device permanent in a building element, such as a wall, chain, load-bearing masonry, concrete slab, beam glued laminated or other, for non-permanent assembly a console designed to carry a safety device, such as work platform, scaffolding hanger steering wheel or the like.
  • a building element such as a wall, chain, load-bearing masonry, concrete slab, beam glued laminated or other
  • a console designed to carry a safety device, such as work platform, scaffolding hanger steering wheel or the like.
  • the first family concerns the devices integrated into the construction element by solidification during the construction of said element.
  • the anchoring devices consisting of an anchor box which constitutes a permanent reservation for hanging different work safety equipment.
  • This device consists of a semi-circular plastic housing horizontally by a galvanized round iron axis or stainless steel used both for sealing the device and hanging, via a hook, different materials used. Setting place of this anchor box in the element of construction must however be planned during the construction to facilitate its sealing. In addition, such a housing has a large footprint.
  • the other family of anchoring devices consists of anchor-type devices, such as anchors expansion introduced into the building element such wall, after the development of the latter.
  • the disadvantage of these devices is their great complexity that makes them relatively expensive.
  • retained designs such as a design based on an expansion of an element, generate, during installation and frequent removal of this element, risk of wear and tear in the long run to no longer give satisfaction in term anchor.
  • a first object of the invention is to overcome the disadvantages mentioned above by proposing an anchoring device intended to be incorporated into a building element, possibly completed, this incorporation being done by simple realization of a perforation of said element construction using a conventional tool.
  • Another object of the present invention is to provide a simple design anchor making it particularly inexpensive, this anchoring device being able to adapt to any building element.
  • the invention relates to a device anchor intended to be incorporated into an element of construction, such as a wall, possibly completed, for the reception of a support console for a safety, such as work platform, hanger flying scaffold or the like, characterized in that the device consists of a socket intended to be introduced into a through perforation formed in the construction element, this socket comprising, at near one of its ends, an anchor plate intended to be applied against the surface of the element perforated construction, the other end of this socket being provided with a thread on which is engaged, free movement, a support plate maintained applied to clamping against the opposite surface of said element construction by means of at least one tightening, such as a nut, the socket having a bore threaded for receiving by screwing a threaded rod carried by the console, said console coming into position threaded rod screwing limit switch, in contact against the outer face of the anchor plate.
  • the building element is inserted between the support and anchor plates, thus preventing any displacement of the anchoring device, inside the building element.
  • the thread of threaded bore of sleeve and thread of the threaded rod are arranged to reach, at the end of tightening stroke, a predetermined angular position console, preventing any error from positioning when mounting the safety device.
  • the anchoring device object of the invention, is intended to be permanently incorporated into an element of construction 1, such as a wall. Such a device allows thus, during the whole construction or later at the latter, the attachment of different safety and work. This attachment is carried out by via a console 2 which is fixed on the anchoring device, the safety device and / or work (not shown) being itself harnessed to said console 2.
  • the anchoring device consists essentially of a socket 3 inserted through a through hole formed in the construction element 1. Consequently, the fitting of the socket 3 in the element of construction 1 is particularly simple.
  • This socket 3 has, near one of its ends, a anchor plate 4 intended to be applied against the surface of the perforated building element 1.
  • this anchor plate 4 is generally welded to the end of the socket 3 for reasons of ease of construction.
  • This anchor plate 4 is also preferably inscribed in a square with fallen corners to form anti-rotation penetration pins 10 when tightening the anchoring device in the building element 1.
  • the other end of the socket 3 is provided with a thread 5 on which is engaged, free movement, a plate support 6.
  • This support plate 6 is kept applied to clamping against the opposite surface of said element construction 1 by means of at least one tightening 7.
  • Such an assembly is shown in the single figure in which building element 1 is shown by hatching, the opposite faces of said element of construction 1 being shown in dotted lines.
  • the body of clamping 7 can, for example, be constituted by a nut / lock nut system.
  • the sleeve 3 has, at its end fitted with anchor plate 4, internal thread 8 which cooperates with a threaded rod 9 carried by the console 2.
  • This thread and this thread are arranged to reach, at the end of the screwing stroke, an angular position preset console 2, preventing errors positioning when mounting the device security.
  • the console 2 comes into contact against the external face of the anchor plate 4.
  • the console 2 once screwed on the anchor, is in a position conforms to that shown in the disassembled position of the console, i.e. in a position in which the console is oriented mainly in a vertical plane.
  • this console 2 can affect a large number of shapes and is particularly adapted to the hooking members safety and work arrangements that she will need bear, this console 2 preferably affects the shape general of a crank, whose outer branches are stiffened by an anti-buckling core 11. In that case, the outer branches and / or the anti-buckling core 11 of the console 2 are fitted with attachment points and / or fixing 12, 13 for junction with the device (s) adapting to it.
  • the safety device is a structure scaffolding
  • this can be as described in patent FR-A-2,245,213.
  • the organ of such a safety device is made up by a concavity hook facing upwards, this hook being able to enter inside an orifice crossing 13 formed on said console 2.
  • the structure of scaffolding thus coupled to console 2 is also in support at a point in the construction to prevent the effect the tilting torque exerted on said structure, especially when loaded in person and / or in charges. Obviously, fixing other safety devices can also be considered.
  • the installation of such an anchoring member is carried out as follows. We proceed at first to the perforation of the building element 1 in one or several points, depending on the number of devices anchor to be installed. We then introduce the device anchor, in particular the sleeve 3, inside the perforation so that it protrudes from the opposite side of said building element 1. Thus, the anchor plate 4 disposed at one end of this socket 3 comes to bear against one of the faces of the building element while the threaded rod 5 makes protruding from the other side of this building element. We then introduces the support plate 6 then the organs of tightening 7. After tightening, the portion of the threaded rod still protruding beyond the organ of clamping 7 can be removed with a cutting tool appropriate.
  • console 2 can be screwed to the device. This screwing is carried out by simple rotation of the console 2 once its threaded rod 9 inserted into the threaded bore 8. A Once console 2 is in place, it is then possible to hang the safety device on said console. When you want to prevent the use of such anchoring device, simply close the bore 8 to by means of a suitable closure member such as a plug.
  • the coating possibly later affixed to the element of construction 1, permanently hides the device anchor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The anchoring element is fitted to a structural member (1) and consists of a tube (3) which is inserted through a hole in the structural member. The tube is held in place by an anchor plate (4) on one end and a thrust plate (6) and two or more fasteners (7) such as nuts on its other, threaded end. The anchor plate is preferably made in the shape of a square with in-turned corners to act as spikes gripping the surface of the structural member, while threaded inner and outer surface on the tube allow a cantilever member (2) attached to the tube to be positioned correctly.

Description

La présente invention concerne un dispositif d'ancrage permanent dans un élément de construction, tel que mur, chaínage, maçonnerie porteuse, dalle de béton, poutre lamellée collée ou autres, pour l'assemblage non permanent d'une console destinée à porter un dispositif de sécurité, tel que plate-forme de travail, suspente d'échafaudage volant ou similaire.The present invention relates to an anchoring device permanent in a building element, such as a wall, chain, load-bearing masonry, concrete slab, beam glued laminated or other, for non-permanent assembly a console designed to carry a safety device, such as work platform, scaffolding hanger steering wheel or the like.

Il existe un grand nombre de dispositifs intégrés en maçonnerie pour recevoir différents types de dispositifs de sécurité, tels que passerelle, utilisés le plus souvent lors de l'élaboration d'une construction. Ces dispositifs d'ancrage peuvent toutefois être classés en deux familles. La première famille concerne les dispositifs intégrés à l'élément de construction par prise en masse lors de la réalisation de la construction dudit élément. On peut ainsi citer à titre d'exemple les dispositifs d'ancrage constitués d'un boítier d'ancrage qui constitue une réservation permanente pour l'accrochage de différents matériels de sécurité de travail. Ce dispositif se compose d'un boítier semi-circulaire en matière plastique traversé horizontalement par un axe en fer rond galvanisé ou en acier inoxydable servant à la fois au scellement du dispositif et à l'accrochage, par l'intermédiaire d'un crochet, des différents matériels utilisés. La mise en place de ce boítier d'ancrage dans l'élément de construction doit toutefois être prévue lors de la construction afin d'en faciliter son scellement. En outre, un tel boítier présente un grand encombrement.There are a large number of devices integrated in masonry to accommodate different types of devices security, such as gateway, used most often during the development of a construction. These devices anchors can however be classified into two families. The first family concerns the devices integrated into the construction element by solidification during the construction of said element. We can thus cite as an example the anchoring devices consisting of an anchor box which constitutes a permanent reservation for hanging different work safety equipment. This device consists of a semi-circular plastic housing horizontally by a galvanized round iron axis or stainless steel used both for sealing the device and hanging, via a hook, different materials used. Setting place of this anchor box in the element of construction must however be planned during the construction to facilitate its sealing. In addition, such a housing has a large footprint.

L'autre famille de dispositifs d'ancrage est constituée par des dispositifs du type ancre, tels que des chevilles à expansion introduites dans l'élément de construction tel que mur, postérieurement à l'élaboration de ce dernier. L'inconvénient de ces dispositifs est leur grande complexité qui les rend relativement onéreux. En outre ,les conceptions retenues, telles qu'une conception reposant sur une expansion d'un élément, génèrent, lors d'une pose et d'une dépose fréquentes de cet élément, une usure risquant à la longue de ne plus donner satisfaction en terme d'ancrage.The other family of anchoring devices consists of anchor-type devices, such as anchors expansion introduced into the building element such wall, after the development of the latter. The disadvantage of these devices is their great complexity that makes them relatively expensive. In addition, retained designs, such as a design based on an expansion of an element, generate, during installation and frequent removal of this element, risk of wear and tear in the long run to no longer give satisfaction in term anchor.

Un premier but de l'invention est de pallier les inconvénients précités en proposant un dispositif d'ancrage destiné à être incorporé dans un élément de construction, éventuellement achevé, cette incorporation se faisant par simple réalisation d'une perforation dudit élément de construction au moyen d'un outil classique.A first object of the invention is to overcome the disadvantages mentioned above by proposing an anchoring device intended to be incorporated into a building element, possibly completed, this incorporation being done by simple realization of a perforation of said element construction using a conventional tool.

Un autre but de la présente invention est de proposer un dispositif d'ancrage de conception simple le rendant particulièrement bon marché, ce dispositif d'ancrage étant apte à s'adapter à tout élément de construction.Another object of the present invention is to provide a simple design anchor making it particularly inexpensive, this anchoring device being able to adapt to any building element.

A cet effet, l'invention a pour objet un dispositif d'ancrage destiné à être incorporé dans un élément de construction, tel qu'un mur, éventuellement achevé, pour la réception d'une console support d'un dispositif de sécurité, tel que plate-forme de travail, suspente d'échafaudage volant ou similaire, caractérisé en ce que le dispositif est constitué d'une douille destinée à être introduite dans une perforation traversante ménagée dans l'élément de construction, cette douille comportant, au voisinage de l'une de ses extrémités, une plaque d'ancrage destinée à s'appliquer contre la surface de l'élément de construction perforé, l'autre extrémité de cette douille étant pourvue d'un filetage sur lequel est engagée, à déplacement libre, une plaque d'appui maintenue appliquée à serrage contre la surface opposée dudit élément de construction par l'intermédiaire d'au moins un organe de serrage, tel qu'un écrou, la douille possédant un alésage taraudé pour la réception par vissage d'une tige filetée portée par la console, ladite console venant en position de fin de course de vissage de la tige filetée, en contact contre la face externe de la plaque d'ancrage.To this end, the invention relates to a device anchor intended to be incorporated into an element of construction, such as a wall, possibly completed, for the reception of a support console for a safety, such as work platform, hanger flying scaffold or the like, characterized in that the device consists of a socket intended to be introduced into a through perforation formed in the construction element, this socket comprising, at near one of its ends, an anchor plate intended to be applied against the surface of the element perforated construction, the other end of this socket being provided with a thread on which is engaged, free movement, a support plate maintained applied to clamping against the opposite surface of said element construction by means of at least one tightening, such as a nut, the socket having a bore threaded for receiving by screwing a threaded rod carried by the console, said console coming into position threaded rod screwing limit switch, in contact against the outer face of the anchor plate.

Grâce à cette architecture générale du dispositif d'ancrage, l'élément de construction est inséré entre les plaques d'appui et d'ancrage, empêchant ainsi tout déplacement du dispositif d'ancrage, à l'intérieur de l'élément de construction.Thanks to this general architecture of the device anchor, the building element is inserted between the support and anchor plates, thus preventing any displacement of the anchoring device, inside the building element.

Selon une forme de réalisation préférée de l'invention, le taraudage de l'alésage taraudé de la douille et le filetage de la tige filetée sont agencés pour atteindre, en fin de course de vissage, une position angulaire prédéterminée fixe de la console, empêchant toute erreur de positionnement lors du montage du dispositif de sécurité.According to a preferred embodiment of the invention, the thread of threaded bore of sleeve and thread of the threaded rod are arranged to reach, at the end of tightening stroke, a predetermined angular position console, preventing any error from positioning when mounting the safety device.

Du fait de la fixation très simple de la console sur le dispositif d'ancrage, il est ainsi possible d'adapter un grand nombre de consoles sur un tel dispositif sans avoir à modifier ce dispositif.Due to the very simple fixing of the console on the anchoring device, it is thus possible to adapt a large number of consoles on such a device without having to modify this device.

En outre, grâce à cette disposition, on obtient un dispositif d'ancrage aisé à monter et ne nécessitant aucune réflexion de l'utilisateur pour obtenir un ancrage sûr du dispositif de sécurité. In addition, thanks to this arrangement, a anchoring device easy to assemble and requiring no reflection of the user to obtain a secure anchorage of the security device.

L'invention sera bien comprise à la lecture de la description suivante d'un exemple de réalisation, en référence à la figure unique qui représente, partiellement en coupe, un dispositif d'ancrage conforme à l'invention et une console destinée à être fixée audit dispositif.The invention will be clearly understood on reading the following description of an exemplary embodiment, in reference to the single figure which partially represents in section, an anchoring device according to the invention and a console intended to be fixed to said device.

Le dispositif d'ancrage, objet de l'invention, est destiné à être incorporé, de manière permanente, dans un élément de construction 1, tel qu'un mur. Un tel dispositif permet ainsi, pendant toute la construction ou ultérieurement à cette dernière, l'accrochage de différents matériels de sécurité et de travail. Cet accrochage s'effectue par l'intermédiaire d'une console 2 qui est fixée sur le dispositif d'ancrage, le dispositif de sécurité et/ou de travail (non représenté) étant lui-même attelé à ladite console 2.The anchoring device, object of the invention, is intended to be permanently incorporated into an element of construction 1, such as a wall. Such a device allows thus, during the whole construction or later at the latter, the attachment of different safety and work. This attachment is carried out by via a console 2 which is fixed on the anchoring device, the safety device and / or work (not shown) being itself harnessed to said console 2.

Le dispositif d'ancrage est constitué essentiellement d'une douille 3 introduite à travers une perforation traversante ménagée dans l'élément de construction 1. En conséquence, la mise en place de la douille 3 dans l'élément de construction 1 est particulièrement simple. Cette douille 3 comporte, au voisinage de l'une de ses extrémités, une plaque 4 d'ancrage destinée à s'appliquer contre la surface de l'élément de construction 1 perforé. En pratique, cette plaque d'ancrage 4 est généralement soudée à l'extrémité de la douille 3 pour des raisons de facilité de construction. Cette plaque d'ancrage 4 est en outre de préférence inscrite dans un carré à coins tombés pour former des picots 10 de pénétration anti-rotation lors du serrage du dispositif d'ancrage dans l'élément de construction 1.The anchoring device consists essentially of a socket 3 inserted through a through hole formed in the construction element 1. Consequently, the fitting of the socket 3 in the element of construction 1 is particularly simple. This socket 3 has, near one of its ends, a anchor plate 4 intended to be applied against the surface of the perforated building element 1. In practice, this anchor plate 4 is generally welded to the end of the socket 3 for reasons of ease of construction. This anchor plate 4 is also preferably inscribed in a square with fallen corners to form anti-rotation penetration pins 10 when tightening the anchoring device in the building element 1.

L'autre extrémité de la douille 3 est pourvue d'un filetage 5 sur lequel est engagée, à déplacement libre, une plaque d'appui 6. Cette plaque d'appui 6 est maintenue appliquée à serrage contre la surface opposée dudit élément de construction 1 par l'intermédiaire d'au moins un organe de serrage 7. Un tel montage est représenté à la figure unique dans laquelle l'élément de construction 1 est représenté par des hachures, les faces opposées dudit élément de construction 1 étant représentées en pointillé. On constate ainsi que la plaque d'ancrage 4 et la plaque d'appui 6 enserrent ledit élément de construction 1. L'organe de serrage 7 peut, à titre d'exemple, être constitué,par un système écrou/contre-écrou. On peut également envisager l'utilisation d'une tige dite "Diwidag" (marque déposée) et d'un écrou à béton à ailettes. D'autres modes de réalisation de l'organe de serrage 7 peuvent encore être envisagés.The other end of the socket 3 is provided with a thread 5 on which is engaged, free movement, a plate support 6. This support plate 6 is kept applied to clamping against the opposite surface of said element construction 1 by means of at least one tightening 7. Such an assembly is shown in the single figure in which building element 1 is shown by hatching, the opposite faces of said element of construction 1 being shown in dotted lines. We aknowledge as well as the anchor plate 4 and the support plate 6 surround said building element 1. The body of clamping 7 can, for example, be constituted by a nut / lock nut system. We can also consider the use of a so-called "Diwidag" rod (registered trademark) and of a concrete wing nut. Other modes of realization of the clamping member 7 can still be considered.

Une fois le dispositif d'ancrage ainsi mis en place et incorporé à l'élément de construction 1, il est alors possible de venir fixer sur ce dispositif d'ancrage une console 2. Pour permettre cette adaptation de la console 2 sur le dispositif d'ancrage, la douille 3 possède, à son extrémité équipée de la plaque d'ancrage 4, un taraudage 8 qui coopère avec une tige filetée 9 portée par la console 2. Ce taraudage et ce filetage sont agencés pour atteindre, en fin de course de vissage, une position angulaire prédéterminée fixe de la console 2, empêchant toute erreur de positionnement lors du montage du dispositif de sécurité. En position de fin de course de vissage, la console 2 vient en contact contre la face externe de la plaque d'ancrage 4. Ainsi, à titre d'exemple, tel que représenté dans la figure unique, la console 2, une fois vissée sur le dispositif d'ancrage, est dans une position conforme à celle représentée dans la position démontée de la console, c'est-à-dire dans une position dans laquelle la console est orientée essentiellement dans un plan vertical.Once the anchoring device has been put in place and incorporated into building element 1, it is then possible to come fix on this anchoring device a console 2. To allow this adaptation of console 2 on the anchoring device, the sleeve 3 has, at its end fitted with anchor plate 4, internal thread 8 which cooperates with a threaded rod 9 carried by the console 2. This thread and this thread are arranged to reach, at the end of the screwing stroke, an angular position preset console 2, preventing errors positioning when mounting the device security. In the screwing end position, the console 2 comes into contact against the external face of the anchor plate 4. So, by way of example, such as represented in the single figure, the console 2, once screwed on the anchor, is in a position conforms to that shown in the disassembled position of the console, i.e. in a position in which the console is oriented mainly in a vertical plane.

Bien que cette console 2 puisse affecter un grand nombre de formes et soit notamment adaptée aux organes d'accrochage des dispositifs de sécurité et de travail qu'elle devra supporter, cette console 2 affecte de préférence la forme générale d'une manivelle, dont les branches extérieures sont rigidifiées par une âme 11 anti-flambage. Dans ce cas, les branches extérieures et/ou l'âme 11 anti-flambage de la console 2 sont munies de points d'accrochage et/ou de fixation 12, 13 pour la jonction avec le ou les dispositifs de sécurité s'y adaptant.Although this console 2 can affect a large number of shapes and is particularly adapted to the hooking members safety and work arrangements that she will need bear, this console 2 preferably affects the shape general of a crank, whose outer branches are stiffened by an anti-buckling core 11. In that case, the outer branches and / or the anti-buckling core 11 of the console 2 are fitted with attachment points and / or fixing 12, 13 for junction with the device (s) adapting to it.

Dans le cas où le dispositif de sécurité est une structure d'échafaudage, celle-ci peut être conforme à celle décrite dans le brevet FR-A-2.245.213. Dans ce cas, l'organe d'accrochage d'un tel dispositif de sécurité est constitué par un crochet à concavité tournée vers le haut, ce crochet étant apte à s'introduire à l'intérieur d'un orifice traversant 13 ménagé sur ladite console 2. La structure d'échafaudage ainsi attelée à la console 2 est également en appui en un point de la construction pour empêcher l'effet du couple de basculement s'exerçant sur ladite structure, en particulier lorsqu'elle est chargée en personnes et/ou en charges. Bien évidemment, la fixation d'autres dispositifs de sécurité peut également être envisagée.In the case where the safety device is a structure scaffolding, this can be as described in patent FR-A-2,245,213. In this case, the organ of such a safety device is made up by a concavity hook facing upwards, this hook being able to enter inside an orifice crossing 13 formed on said console 2. The structure of scaffolding thus coupled to console 2 is also in support at a point in the construction to prevent the effect the tilting torque exerted on said structure, especially when loaded in person and / or in charges. Obviously, fixing other safety devices can also be considered.

En pratique, la pose d'un tel organe d'ancrage s'effectue de la manière suivante. On procède dans un premier temps à la perforation de l'élément de construction 1 en un ou plusieurs points, fonction du nombre de dispositifs d'ancrage à poser. On introduit ensuite le dispositif d'ancrage, en particulier la douille 3, à l'intérieur de la perforation de telle sorte que celui-ci fasse saillie de la face opposée dudit élément de construction 1. Ainsi, la plaque d'ancrage 4 disposée à l'une des extrémités de cette douille 3 vient en appui contre l'une des faces de l'élément de construction tandis que la tige filetée 5 fait saillie de l'autre face de cet élément de construction. On introduit alors la plaque d'appui 6 puis les organes de serrage 7. Une fois le serrage effectué, la portion de la tige filetée faisant encore saillie au-delà de l'organe de serrage 7 peut être éliminée au moyen d'un outil de découpe approprié. Ceci évite ainsi tout risque de blessure d'un utilisateur. Lorsque le dispositif d'ancrage est en place, la console 2 peut être vissée au dispositif. Ce vissage s'effectue par simple rotation de la console 2 une fois sa tige filetée 9 introduite dans l'alésage taraudé 8. Une fois la console 2 en place, il est alors possible d'accrocher le dispositif de sécurité sur ladite console. Lorsque l'on veut empêcher l'utilisation d'un tel dispositif d'ancrage, il suffit de refermer l'alésage 8 au moyen d'un organe de fermeture approprié tel qu'un bouchon. L'enduit, éventuellement apposé par la suite sur l'élément de construction 1, masque définitivement le dispositif d'ancrage.In practice, the installation of such an anchoring member is carried out as follows. We proceed at first to the perforation of the building element 1 in one or several points, depending on the number of devices anchor to be installed. We then introduce the device anchor, in particular the sleeve 3, inside the perforation so that it protrudes from the opposite side of said building element 1. Thus, the anchor plate 4 disposed at one end of this socket 3 comes to bear against one of the faces of the building element while the threaded rod 5 makes protruding from the other side of this building element. We then introduces the support plate 6 then the organs of tightening 7. After tightening, the portion of the threaded rod still protruding beyond the organ of clamping 7 can be removed with a cutting tool appropriate. This avoids any risk of injury to a user. When the anchoring device is in place, console 2 can be screwed to the device. This screwing is carried out by simple rotation of the console 2 once its threaded rod 9 inserted into the threaded bore 8. A Once console 2 is in place, it is then possible to hang the safety device on said console. When you want to prevent the use of such anchoring device, simply close the bore 8 to by means of a suitable closure member such as a plug. The coating, possibly later affixed to the element of construction 1, permanently hides the device anchor.

Claims (5)

Dispositif d'ancrage destiné à être incorporé dans un élément de construction (1), tel qu'un mur, éventuellement achevé, pour la réception d'une console (2) support d'un dispositif de sécurité, tel que plate-forme de travail, suspente d'échafaudage volant ou similaire,
caractérisé en ce que le dispositif est constitué d'une douille (3) destinée à être introduite dans une perforation traversante ménagée dans l'élément de construction (1), cette douille (3) comportant, au voisinage de l'une de ses extrémités, une plaque d'ancrage (4) destinée à s'appliquer contre la surface de l'élément de construction (1) perforé, l'autre extrémité de cette douille (3) étant pourvue d'un filetage (5) sur lequel est engagée, à déplacement libre, une plaque d'appui (6) maintenue appliquée à serrage contre la surface opposée dudit élément de construction (1) par l'intermédiaire d'au moins un organe de serrage (7), tel qu'un écrou, la douille (3) possédant un alésage taraudé (8) pour la réception par vissage d'une tige filetée (9) portée par la console (2), ladite console (2) venant, en position de fin de course de vissage de la tige filetée (9), en contact contre la face externe de la plaque d'ancrage (4).Anchoring device intended to be incorporated into a building element (1), such as a wall, possibly completed, for the reception of a console (2) supporting a safety device, such as a platform work, hanging scaffolding hanger or similar,
characterized in that the device consists of a socket (3) intended to be inserted into a through perforation formed in the construction element (1), this socket (3) comprising, in the vicinity of one of its ends , an anchor plate (4) intended to be applied against the surface of the perforated construction element (1), the other end of this sleeve (3) being provided with a thread (5) on which is engaged, free-moving, a support plate (6) held clamped against the opposite surface of said building element (1) by means of at least one clamping member (7), such as a nut , the sleeve (3) having a threaded bore (8) for the reception by screwing of a threaded rod (9) carried by the console (2), said console (2) coming, in the end position of screwing the threaded rod (9), in contact against the external face of the anchor plate (4). Dispositif d'ancrage selon la revendication 1,
caractérisé en ce que la plaque d'ancrage (4) est de préférence inscrite dans un carré à coins tombés pour former des picots (10) de pénétration anti-rotation lors du serrage du dispositif d'ancrage dans l'élément de construction (1).Anchoring device according to claim 1,
characterized in that the anchoring plate (4) is preferably inscribed in a square with fallen corners to form pins (10) of anti-rotation penetration when the anchoring device is tightened in the construction element (1 ). Dispositif d'ancrage selon l'une des revendications 1 ou 2,
caractérisé en ce que le taraudage de l'alésage taraudé (8) de la douille (3) et le filetage de la tige filetée (9) portée par la console (2) sont agencés pour atteindre, en fin de course de vissage, une position angulaire prédéterminée fixe de la console (2), empêchant toute erreur de positionnement lors du montage du dispositif de sécurité.Anchoring device according to one of claims 1 or 2,
characterized in that the thread of the threaded bore (8) of the sleeve (3) and the thread of the threaded rod (9) carried by the console (2) are arranged to reach, at the end of the screwing stroke, a fixed predetermined angular position of the console (2), preventing any positioning error when mounting the safety device. Dispositif d'ancrage selon l'une des revendications 1 à 3,
caractérisé en ce que la console (2) affecte la forme générale d'une manivelle, dont les branches extérieures sont rigidifiées par une âme (11) anti-flambage.Anchoring device according to one of claims 1 to 3,
characterized in that the console (2) has the general shape of a crank, the outer branches of which are stiffened by an anti-buckling core (11). Dispositif d'ancrage selon la revendication 4,
caractérisé en ce que les branches extérieures et/ou l'âme (11) anti-flambage de la console (2) sont munies de points d'accrochage et/ou de fixation (12, 13) pour la jonction avec le ou les dispositifs de sécurité s'y adaptant.Anchoring device according to claim 4,
characterized in that the outer branches and / or the anti-buckling core (11) of the console (2) are provided with hooking and / or fixing points (12, 13) for junction with the device (s) adapting to it.
EP97402550A 1996-10-30 1997-10-28 Anchor arrangement Withdrawn EP0839975A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9613249A FR2755165B1 (en) 1996-10-30 1996-10-30 ANCHORING DEVICE
FR9613249 1996-10-30

Publications (1)

Publication Number Publication Date
EP0839975A1 true EP0839975A1 (en) 1998-05-06

Family

ID=9497175

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97402550A Withdrawn EP0839975A1 (en) 1996-10-30 1997-10-28 Anchor arrangement

Country Status (2)

Country Link
EP (1) EP0839975A1 (en)
FR (1) FR2755165B1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1087075A1 (en) * 1999-09-24 2001-03-28 Dimos, Société Anonyme Permanent anchoring device
FR2799805A1 (en) * 1999-09-24 2001-04-20 Dimos Sa Wall anchor for safety fitment such as ladder or platform has spacer bush under head to receive coupling member on fitment
EP1527799A2 (en) * 2003-10-29 2005-05-04 G. Participations Permanent safety anchoring device with secured fastening
CN102704667A (en) * 2012-06-08 2012-10-03 四汇建设集团有限公司 Scaffold pre-buried assembled connecting wall device
CN104047419A (en) * 2014-06-13 2014-09-17 中建四局第一建筑工程有限公司 Wall linking method of scaffold and wall-linking member used by scaffold
CN104164968A (en) * 2013-08-20 2014-11-26 北京市建筑工程研究院有限责任公司 Novel shiftable through-wall (or embedded) type double-point adhering device
CN117449510A (en) * 2023-12-22 2024-01-26 山东鑫业森幕墙工程有限公司 Large-area glass curtain wall mounting structure

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174285A (en) * 2013-03-20 2013-06-26 中天建设集团有限公司 Cantilever frame anchoring element
CN104060814A (en) * 2014-07-14 2014-09-24 陕西建工第十建设集团有限公司 Cantilever beam anchoring piece and mounting method and dismounting method thereof
CN104153555B (en) * 2014-08-27 2016-09-28 中国建筑第五工程局有限公司东莞分公司 The detachable pre-buried fixing device of overhanging type steel beam containing horizontal fixation kit
CN107152161B (en) * 2017-06-09 2019-04-05 中建二局第二建筑工程有限公司 The drawknot construction method of external scaffolding and wall interconnecting piece
CN115324324A (en) * 2022-08-23 2022-11-11 广州珠江建设发展有限公司 Wall-attached auxiliary structure installed between frame columns and installation method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1142606A (en) * 1955-02-09 1957-09-20 Improvements in consoles for scaffolding and the like
FR1582033A (en) * 1968-03-08 1969-09-26
DE2802220A1 (en) * 1978-01-19 1979-07-26 Wolfgang Baumann Wall bracket for mounting catch net - has offset supports with arm swinging between positions for supporting boards or net
FR2422008A1 (en) * 1977-03-22 1979-11-02 Toulouze Andre Cantilever frame for temporary working platform - has lifting eye on pivoted block which locks under wall hook supporting frame rail
FR2495670A3 (en) * 1980-12-05 1982-06-11 Fournier Et Cie Sarl Ets Anchor for safety-guards to walls - uses plate to spread loads transmitted by bolt screwed into sleeve
GB2159203A (en) * 1984-02-28 1985-11-27 Leslie Lawrence Pepper Wall-mounted brackets for scaffolding, and their installation; handrails
NL8702969A (en) * 1987-12-09 1989-07-03 Hein Douwinus Voskamp Construction scaffolding system - has strip pierced by rod and lockable connector clamping between strip and wall with rod extending into opening in wall

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1142606A (en) * 1955-02-09 1957-09-20 Improvements in consoles for scaffolding and the like
FR1582033A (en) * 1968-03-08 1969-09-26
FR2422008A1 (en) * 1977-03-22 1979-11-02 Toulouze Andre Cantilever frame for temporary working platform - has lifting eye on pivoted block which locks under wall hook supporting frame rail
DE2802220A1 (en) * 1978-01-19 1979-07-26 Wolfgang Baumann Wall bracket for mounting catch net - has offset supports with arm swinging between positions for supporting boards or net
FR2495670A3 (en) * 1980-12-05 1982-06-11 Fournier Et Cie Sarl Ets Anchor for safety-guards to walls - uses plate to spread loads transmitted by bolt screwed into sleeve
GB2159203A (en) * 1984-02-28 1985-11-27 Leslie Lawrence Pepper Wall-mounted brackets for scaffolding, and their installation; handrails
NL8702969A (en) * 1987-12-09 1989-07-03 Hein Douwinus Voskamp Construction scaffolding system - has strip pierced by rod and lockable connector clamping between strip and wall with rod extending into opening in wall

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1087075A1 (en) * 1999-09-24 2001-03-28 Dimos, Société Anonyme Permanent anchoring device
FR2799805A1 (en) * 1999-09-24 2001-04-20 Dimos Sa Wall anchor for safety fitment such as ladder or platform has spacer bush under head to receive coupling member on fitment
EP1527799A2 (en) * 2003-10-29 2005-05-04 G. Participations Permanent safety anchoring device with secured fastening
FR2861778A1 (en) * 2003-10-29 2005-05-06 Participations G PERMANENT SECURITY ANCHORING DEVICE WITH SECURE FASTENING
EP1527799A3 (en) * 2003-10-29 2005-07-27 G. Participations Permanent safety anchoring device with secured fastening
CN102704667A (en) * 2012-06-08 2012-10-03 四汇建设集团有限公司 Scaffold pre-buried assembled connecting wall device
CN104164968A (en) * 2013-08-20 2014-11-26 北京市建筑工程研究院有限责任公司 Novel shiftable through-wall (or embedded) type double-point adhering device
CN104047419A (en) * 2014-06-13 2014-09-17 中建四局第一建筑工程有限公司 Wall linking method of scaffold and wall-linking member used by scaffold
CN117449510A (en) * 2023-12-22 2024-01-26 山东鑫业森幕墙工程有限公司 Large-area glass curtain wall mounting structure

Also Published As

Publication number Publication date
FR2755165A1 (en) 1998-04-30
FR2755165B1 (en) 1998-12-24

Similar Documents

Publication Publication Date Title
EP0756472B1 (en) Device for stabilizing orthopedic anchors
EP0943822B1 (en) Anchoring dowel for brittle material
EP0839975A1 (en) Anchor arrangement
WO2002038060A1 (en) Vertebral arthrodesis equipment
EP0498742A1 (en) Arrangement for provisionally supporting a lifting element on a metallic forming surface during pouring and hardening of a prefabricated concrete element
LU83420A1 (en) ANCHORING HEAD
CA2239933C (en) Connecting device for a handrail
EP1087075B1 (en) Permanent anchoring device
FR2806106A1 (en) Adjustable cable anchor for civil engineering structure has two components with opposite threads joined by double-threaded connecting piece
FR2657661A1 (en) BLIND FASTENING DEVICE WITH ELASTIC BODY.
FR2552145A1 (en) Device for retaining a casting stop or wall-pocket element on a metal shuttering element
FR2647821A1 (en) DEVICE FOR FIXING RAIL TRACK ON A SUPPORT
EP0612887B1 (en) Pivoted gate
EP0953698B1 (en) Clamp for connecting one arm to a mast
FR2735175A1 (en) Hinge with a detachable pin for shutters
FR2799805A1 (en) Wall anchor for safety fitment such as ladder or platform has spacer bush under head to receive coupling member on fitment
EP0232633A1 (en) Device for securing a connecting socket to the end of a cable
EP0486375B1 (en) Anchoring device for twisted electrical cable
EP0972955A2 (en) Nut fixing device
EP1433501B1 (en) Device for the fastening of an anchoring post to a supporting structure
FR2861778A1 (en) PERMANENT SECURITY ANCHORING DEVICE WITH SECURE FASTENING
FR3140390A1 (en) Bracing device and assembly for fixing a facing component to a wall
FR2781022A1 (en) Wall-anchored ring to hold safety harness line snap shackle with variable thickness to guide snap shackle into predetermined position in event of traction perpendicular to plane of ring
FR2643101A1 (en) Improvements to devices for fixing facework stones of a facade
EP3059714B1 (en) Consignment device for tubular handle of nestable cart

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

AKX Designation fees paid
RBV Designated contracting states (corrected)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19981107