DK176245B1

DK176245B1 - Installation system for doors and window in double-shell wall comprises fittings as brackets to support frame from below both sides plus fittings screwed to wall concrete and frame outsides for general securement.

Info

Publication number: DK176245B1
Application number: DK200301102A
Authority: DK
Inventors: Niels Friis
Original assignee: Bmf Bygningsbeslag As
Priority date: 2003-07-24
Filing date: 2003-07-24
Publication date: 2007-04-16
Also published as: DK200600452A; DK176333B1; DK200301102A

Abstract

The several components (10) of the installation system are fixed at one end to the outside of the e.g. window blind frame (2) and at the other end to the side of the opening (4) of the inner wall shell (6). Two brackets (8) support the window frame from below and are fixed at one end by concrete screws to the opening sidewall and using a rightangled part are applied to the inner wall shell (6). Side fittings (10) are fixed to opposing sides of the window opening and opposing sides of the window frame. The brackets have pressure shoes at their inner bottom corners for porous abutments.

Description

i DK 176245 B1in DK 176245 B1

OPFINDELSENS OMRÅDEFIELD OF THE INVENTION

Den foreliggende opfindelse angår et beslagsystem til montering af vindue eller dør og af den i indledningen til krav 1 angivne art,The present invention relates to a bracket system for mounting a window or door and of the kind specified in the preamble of claim 1,

5 OPFINDELSENS BAGGRUNDBACKGROUND OF THE INVENTION

Ved montering af vinduer i moderne byggeri med bagmur eller -væg er det et voksende problem at fastgøre vindue’r, døre og tilsvarende bygningsdele, som er placeret i ydermur eller -væg på grund af den meget kraftigt isolerede hulmur, hvilket i praksis vil sige det relativt brede hulrum imellem indermur og ydermur. Selvom vinduer, døre 10 og tilsvarende bygningsdele er placeret i ydermur eller -væg, er det oftest et myndighedskrav, at de pågældende bygningsdele skal være fastgjort til inder- eller bagmur på en sådan måde, at der i mindst muligt omfang forekommer kuldebroer.When installing windows in modern building with a back wall or wall, it is a growing problem to fix windows, doors and similar building parts which are located in the outer wall or wall due to the very strongly insulated cavity wall, which in practice means the relatively wide cavity between the inner wall and the outer wall. Although windows, doors 10 and similar building elements are located in exterior walls or walls, it is most often a requirement of the authorities that the building elements in question must be fixed to the inner or back wall in such a way that cold bridges occur to the minimum extent possible.

DE 28 50 163 Al beskriver en indretning til fastgørelse af en ramme, navnlig en vin-15 duesramme, i en vægåbning, hvilken indretning består aflaske udformet med forskellige huller, ved hjælp af hvilke lasken ved hjælp af fastgørelsesmidler såsom søm eller skruer, som passer i hullerne, kan fastgøres til rammen henholdsvis vægåbningen.DE 28 50 163 A1 discloses a device for fastening a frame, in particular a window frame, in a wall opening, which device consists of welding formed with various holes, by means of which the load is secured by means of fasteners such as nails or screws. in the holes, can be attached to the frame or wall opening, respectively.

DE 201 10 085 U1 beskriver et holdebeslag for et dørtrin eller en sålbænk, hvilket 20 holdebeslag omfatter en fastgørelsesplade til fastgørelse af beslaget udvendigt på en mur under en bygningsåbning og en med fastgørelsespladen forbundet konsolplade, der forløber i det væsentligste vinkelret på fastgørelsespladen, og som omfatter en understøtningsplade for et dørtrin eller en sålbænk. Holdebeslaget anvendes især ved bygninger, hvor der i bygningsåbninger umiddelbart uden for en dør eller et vindue 25 ‘ ellers ville være adgang til at træde eller beskadige isoleringen imellem inder- og ydermur, og hvor dørkarm eller vindueskarm er fastgjort til indermuren umiddelbart udenfor denne.DE 201 10 085 U1 discloses a holding bracket for a door step or a bench, which bracket comprises a fastening plate for fastening the bracket externally to a wall under a building opening and a bracket plate connected to the fastening plate extending substantially perpendicular to the fastening plate, and which includes a support plate for a door step or a sole bench. The holding bracket is especially used for buildings where, in building openings immediately outside a door or window, 25 'would otherwise be able to enter or damage the insulation between the inner and outer walls, and where the door frame or window frame is attached to the inner wall immediately outside it.

OPFINDELSENS FORMÅLOBJECT OF THE INVENTION

30 På denne baggrund er det formålet med opfindelsen at angive et forbedret beslagsystem af den indledningsvis nævnte art, og som ved hjælp af enkle foranstaltninger gør det muligt at opnå en betydelig forbedring ved montering af vinduer, døre og tilsva DK 176245 B1 2 rende bygningsdele i afstand ud for muråbninger i moderne byggeri med indermur af beton, kraftig isoleret hulmur og ydermur eller -væg.In the light of the foregoing, it is an object of the invention to provide an improved bracket system of the kind mentioned above and which, by means of simple measures, makes it possible to achieve a considerable improvement in the installation of windows, doors and similar building parts in distance next to wall openings in modern construction with concrete inner wall, strong insulated cavity wall and outer wall or wall.

KORT BESKRIVELSE AF OPFINDELSENBRIEF DESCRIPTION OF THE INVENTION

5 Beslagsystemet ifølge opfindelsen er kendetegnet ved, at nævnte konsolbeslag består af flere løse dele, der er indrettet til at samles før montering, og som består af en øvre, ' lige beslagdel, der ved en indvendig udragende ende er indrettet til at fastgøres i en nedre sidekant af en vinduesåbning, og som ved en modstående ende er indrettet til at understøtte og fastgøres til en nedre, yderside af en vindueskarm, og af en støtteplade, 10 der overvejende har form som en retvinklet trekant, og som i modstående ender af en øvre kant har koblingsdele til forbindelse med den øvre, lige beslagdel. Ved hjælp af enkle foranstaltninger bliver det herved muligt at opnå en forenkling og en forbedring ved montering af vinduer, døre og tilsvarende bygningsdele i moderne byggeri med meget kraftigt isolerede hulmure. Desuden opnås mulighed for at forenkle fremstilling 15 og minimere forsendelsesomkostninger.The bracket system according to the invention is characterized in that said bracket brackets consist of a plurality of loose parts arranged to be assembled prior to mounting, and consisting of an upper, straight bracket member arranged at an inner projecting end to be secured in a a lower side edge of a window opening and arranged at an opposite end to support and attach to a lower exterior of a window frame and of a support plate 10 having predominantly a right-angled triangle and at opposite ends of a the upper edge has coupling parts for connection with the upper, straight bracket part. With the help of simple measures, it will be possible to achieve a simplification and improvement in the installation of windows, doors and similar building elements in modern construction with very strongly insulated cavity walls. Furthermore, it is possible to simplify manufacture 15 and minimize shipping costs.

Det har desuden vist sig, at beslagsystemet ifølge opfindelsen samtidigt løser de problemer, som byggesagkyndige har fremført imod at fastgøre vinduer, døre og tilsvarende bygningsdele til den udvendige betonplade af betonsandwichelementer, fordi der 20 herved på grund af store temperatursvingninger i den udvendige betonplade vil forekomme revner indvendig ved lysning/dampspærre og vindue.In addition, it has been found that the bracket system according to the invention simultaneously solves the problems that construction experts have raised against attaching windows, doors and similar building parts to the exterior concrete slab of concrete sandwich elements, because of this, due to large temperature fluctuations in the exterior concrete slab will occur. cracks inside at lightening / vapor barrier and window.

Derudover har beslagsystemet ifølge opfindelsen, der også er udviklet til fastgørelse af vinduer, døre og lignende bygningsdele til den indvendige betonplade af betonsand-25 wichelementer løst de erkendte problemer ved relativt tynde udvendige betonplader, hvor det som en følge af for lille overlapning imellem betonplade og vindue bliver problematisk at etablere en sikker fastgørelse af vinduet til den udvendige betonplade samt vanskeliggør opbygning af fuger med den fornødne garanti fra fugeleverandør.In addition, the bracket system according to the invention, also developed for attaching windows, doors and similar building parts to the interior concrete slab of concrete sandwich elements, has solved the recognized problems of relatively thin exterior concrete slabs, where due to too little overlap between concrete slab and window becomes problematic to establish a secure attachment of the window to the exterior concrete slab as well as complicating the construction of joints with the necessary guarantee from the bird supplier.

30 Med særlig fordel kan beslagsystemet ifølge opfindelsen være således udformet, at nævnte konsoldele til brug ved støtte imod en indermur af letbeton eller tilsvarende porøst materiale omfatter en tryksko, der er indrettet til at fikseres på et nedre indven DK 176245 B1 3 digt hjørne af konsoldelen. På enkel måde bliver det herved muligt at fordele trykket over et større areal af det porøse materiale.With particular advantage, the bracket system according to the invention may be designed such that said bracket parts for use against support against an inner wall of lightweight concrete or similar porous material comprise a pressure shoe adapted to be fixed to a lower inner corner of the bracket part. . In this way it becomes possible to distribute the pressure over a larger area of the porous material.

Med henblik på at fiksere nævnte konsolbeslag i samlet tilstand, indtil dette er blevet 5 monteret og vægtbelastet af et vindue kan beslagsystemet ifølge opfindelsen være udformet således, at en ydre af nævnte koblingsdele er udformet med et hul, der er indrettet til optagelse af en låsesplit, som er placeret Ved oversiden af den nævnte øvre, lige beslagdel, og at nævnte støtteplade tæt ved den side, der er indrettet til at støttes imod ydersiden af indermuren, er udformet med et hul til optagelse af en låsesplit, der 10 er placeret bagved en tryk- eller en trækfod for fiksering af denne til støttepladen. Det kan desuden være en fordel, at nævnte tryk- eller trækfod er positivt fikseret til støttepladen af konsolbeslaget.In order to fix said bracket bracket in overall condition until it has been mounted and weight-loaded by a window, the bracket system according to the invention may be designed such that an exterior of said coupling parts is formed with a hole arranged for receiving a locking slot. located at the top of said upper, straight bracket, and said support plate close to the side arranged to be supported against the outside of the inner wall is provided with a hole for receiving a locking slot located 10 behind a push or pull foot for fixing it to the support plate. In addition, it may be an advantage that said presser or puller foot is positively fixed to the support plate of the bracket bracket.

Beslagsystemet ifølge opfindelsen kan i en alternativ udførelsesform være udformet 15 således, at en endedel af nævnte øvre, lige beslagdel er udformet med en længdejustering, der omfatter et opstående, central anslag samt et centralt, aflangt hul, der er indrettet til at optage en betonskrue for fiksering af den pågældende endedel af beslagdelen til en nedre kant af en muråbning i en indervæg, idet betonskruen, der udgør en omdrejningsakse, er ført igennem et hul af en skiveformet indstillingsdel, hvis yder-20 sidekantforløb har form som en logaritmisk spiral, der er opdelt i et antal lige kantsegmenter med stigende afstand fra centerhullet henholdsvis betonskruen.The bracket system according to the invention may in an alternative embodiment be configured such that an end portion of said upper, straight bracket part is formed with a length adjustment comprising an upright central stop and a central elongated hole adapted to receive a concrete screw. for fixing said end portion of said bracket portion to a lower edge of a wall opening in an inner wall, said concrete screw forming a pivot axis being passed through a hole of a disc-shaped adjusting member, the outer side edge of which is shaped like a logarithmic spiral which is divided into a number of straight edge segments with increasing distance from the center hole and the concrete screw respectively.

I denne udførelsesform er beslagsystemet ifølge opfindelsen fortrinsvis yderligere udformet således, at indstillingsdelen ved den side, der er indrettet til at ligge an imod 25 anslaget er forsynet med en udragende betjeningsdel, der tjener til drejning af indstillingsdelen, f.eks, ved hjælp af en svensknøgle, i den med en pil angivne retning for trinvis at forøge afstanden imellem anslaget og betonskruen, således at den øvre, lige beslagdel herved forskydes fra højre imod venstre i fig. 16.In this embodiment, the bracket system according to the invention is preferably further configured such that the adjusting part at the side arranged to abut the abutment is provided with a protruding operating part which serves to rotate the adjusting part, for example by means of a wrench, in the direction indicated by an arrow to incrementally increase the distance between the impact and the concrete screw so that the upper, straight bracket portion is thereby shifted from right to left in FIG. 16th

30 1 en yderligere modificeres udførelsesform kan beslagsystemet ifølge opfindelsen være udformet således, at indstillingsdelen desuden er udformet med to fatningshuller, således at indstillingsdelen alternativt er indrettet til at drejes ved hjælp af et spændeværk- 4 DK 176245 B1 tøj med to udragende tappe af den type, der kendes til fastspænding af slibeskiver på en vinkelsliber, og som passer i fatningshulleme.In a further modified embodiment, the bracket system according to the invention may be designed such that the adjusting member is additionally formed with two socket holes, so that the adjusting member is alternatively arranged to be rotated by means of a clamping tool with two protruding pins of the type known for fastening abrasive discs on an angle grinder and which fits in the socket holes.

KORT BESKRIVELSE AFTEGNINGENBRIEF DESCRIPTION OF THE DRAWING

5 Opfindelsen forklares i det følgende nærmere i forbindelse med tegningen, på hvilken:The invention is explained in the following in connection with the drawing, in which:

Fig. 1 ' viser et perspektivisk billede af et vindue, der er monteret i afstand fra en vinduesåbning i en indermur af beton ved hjælp af en udførelses form for et beslagsystem ifølge opfindelsen, 10 fig. 2 viser et eksploderet billede af en udførelses form for et konsolbeslag til et beslagsystem ifølge opfindelsen, fig. 3 viser et perspektivisk billede af en anden udførelsesform for et konsolbeslag 15 til et beslagsystem ifølge opfindelsen til montering af et enkelt vindue i af stand ffa en indermur af beton, fig. 4 viser et perspektivisk billede af en udførelsesform jf. fig. 2 af et konsolbeslag til et beslagsystem ifølge opfindelsen til montering af vinduesbånd i afstand 20 fra en indermur af beton, fig. 5 viser et perspektivisk billede af et konsolbeslag jf. fig. 3 til montering af et vindue i afstand fra en indermur af letbeton eller lignende porøst materiale, 25 fig. 6 viser et perspektivisk billede af et konsolbeslag jf. fig. 4 til montering af vinduesbånd i afstand fra en indermur af letbeton eller lignende porøst materiale, fig. 7 viser et plant billede - delvis i snit - af en samlingsdetalje ved montering af vinduesbånd ved hjælp af et konsolbeslag jf. fig. 4, fig. 8 viser et sidesnitbillede af detaljer ved monterings af et vindue ved hjælp af et beslagsystem ifølge opfindelsen, hvor et konsolbeslag er placeret i en hulmur, 30 DK 176245 B1 5 fig. 9 viser et plant billede - delvis i snit - af en kort beslagdel med nøglehulsåbning af en koblingsdel jf. fig. 14 til beslagsystemet ifølge opfindelsen, fig. 10 viser et plant billede af en forbindelsesdel af et sidebeslag til brug med en 5 koblingsdel jf. fig. 14 til beslagsystemet ifølge opfindelsen, fig. 11 viser et plant billede - delvis i snit - af en lang beslagdel med nøglehulsåbning af en koblingsdel jf. fig. 14 til beslagsystemet ifølge opfindelsen, 10 fig. 12 viser et snitbillede til illustration af anvendelsen af en koblingsdel jf. fig. 14 samt en forbindelsesdel jf. fig. 10, fig. 13 viser en monteringsskitse for en forbindelsesdel jf. fig. 10 og en koblingsdel jf. fig. 14 ved en side af en vindues- eller dørkarm, 15 fig. 14 viser en monteringsskitse for en forbindelsesdel jf. fig. 10 og en koblingsdel jf. fig. 14 ved modsatte side af vindues- eller dørkarmen jf. fig. 13, fig. 15 viser et perspektivisk eksploderet billede af en yderligere udførelsesform for 20 et justerbart beslagsystem ifølge opfindelsen, fig. 16 viser et perspektivisk billede af et samlet justerbart beslagsystem jf. fig. 15 ifølge opfindelsen - forsynet med en særlig tryksko, 25 fig. 17 viser en udførelsesform for en særlig trækfod til beslagsystemet jf. fig. 16, fig. 18 viser hvordan trækskoen jf. fig. 17 fastgøres til beslagsystemet henholdsvis til en vægdel samt et eksempel på en trækbelastning, og 30 fig. 19 viser hvordan trækbelastningen på beslagsystemet jf. fig. 18 overføres til trækskoen som en trykbelastning.FIG. 1 'is a perspective view of a window mounted at a distance from a window opening in an inner wall of concrete by means of an embodiment of a bracket system according to the invention; Figure 2 shows an exploded view of an embodiment of a bracket bracket for a bracket system according to the invention; Fig. 3 is a perspective view of another embodiment of a bracket bracket 15 for a bracket system according to the invention for mounting a single window in support of a concrete inner wall; 4 shows a perspective view of an embodiment, cf. FIG. 2 of a bracket bracket for a bracket system according to the invention for mounting window strips at a distance 20 from an inner wall of concrete; FIG. 5 shows a perspective view of a bracket bracket, cf. 3 for mounting a window at a distance from an inner wall of lightweight concrete or similar porous material; FIG. 6 shows a perspective view of a bracket bracket, cf. 4 for mounting window strips at a distance from an inner wall of lightweight concrete or similar porous material; FIG. 7 shows a plan view - partly in section - of an assembly detail when mounting window strips by means of a bracket bracket, cf. 4, FIG. 8 is a side sectional view of details of mounting a window by means of a bracket system according to the invention, where a bracket bracket is placed in a cavity wall; FIG. 9 shows a plan view - partly in section - of a short bracket part with keyhole opening of a coupling part, cf. 14 for the bracket system according to the invention; FIG. 10 shows a plan view of a connecting part of a side bracket for use with a coupling part, cf. 14 for the bracket system according to the invention; FIG. 11 shows a plan view - partly in section - of a long bracket part with keyhole opening of a coupling part, cf. FIG. 14 for the bracket system according to the invention; 12 is a sectional view illustrating the use of a coupling member, cf. FIG. 14 and a connection part according to FIG. 10, FIG. 13 shows a mounting sketch for a connecting part, cf. FIG. 10 and a coupling part according to FIG. 14 on one side of a window or door frame; FIG. 14 shows a mounting sketch for a connecting part, cf. FIG. 10 and a coupling part according to FIG. 14 on the opposite side of the window or door frame, cf. 13, FIG. Fig. 15 is a perspective exploded view of a further embodiment of an adjustable bracket system according to the invention; 16 shows a perspective view of an overall adjustable bracket system, cf. 15 according to the invention - provided with a special printing shoe, 25 fig. 17 shows an embodiment of a special drawing foot for the bracket system, cf. 16, FIG. 18 shows how the drawstring cf. FIG. 17 are attached to the bracket system, respectively, to a wall part and an example of a tensile load, and 30 fig. 19 shows how the tensile load on the bracket system, cf. 18 is transferred to the draw shoe as a pressure load.

DETALJERET BESKRIVELSE AF OPFINDELSENDETAILED DESCRIPTION OF THE INVENTION

DK 176245 B1 6 I fig. 1 er vist en vindueskarm 2, der er monteret i afstand fra en vinduesåbning 4 i en indermur 6 af letbeton eller et tilsvarende porøst materiale ved hjælp af et beslagsystem ifølge opfindelsen omfattende konsolbeslag 8 og sidebeslag 10.DK 176245 B1 6 In fig. 1, a window frame 2 is shown spaced apart from a window opening 4 in an inner wall 6 of lightweight concrete or a similar porous material by means of a bracket system according to the invention comprising bracket bracket 8 and side bracket 10.

5 Et konsolbeslag 12, der er vist eksploderet i fig. 2, er beregnet til montering af vinduesbånd i afstand fra en aflang vinduesåbning i en indermur af letbeton eller et tilsvarende porøst materiale, idet kon'solbeslaget 12 omfatter en løs tryksko 14, der er indrettet til at monteres på en nedre støttedel 16 af en overvejende som en retvinklet trekant udformet konsolplade 18. Trykskoen 14 er fikseret ved indgreb imellem en side-10 værts udragende holdedel 15, der indgriber i et aflangt hul 17 i konsolpladen 18. Denne har øvre forbindelsesdele 20 og 22 til forbindelse med en vandret beslagdel 24, der har en indre forbindelsesdel 26, der er beregnet til fastgørelse til en nedre side af en vinduesåbning, medens en ydre forbindelsesdel 28 er beregnet til understøtning af hjømedele af vindueskarme af et vinduesbånd jf. fig. 7. Når den krogformede forbin-15 delsesdel 20 er indført og fikseret i et aflangt hul 30 af beslagdelen 24 kan forbindelsesdelen 22, der er udformet med et låsehul 32, føres igennem et aflangt hul 34 af forbindelsesdelen 28, hvorefter beslagdelen 24 kan fikseres til konsolpladen 18 ved hjælp af en midlertidig låsesplit 36. Denne kan eventuelt ijemes, når konsolbeslaget 12 er i blevet monteret og vægtbelastet af vindueskarme af vinduesbåndet.5 A bracket bracket 12 shown exploded in FIG. 2 is intended for mounting window strips at a distance from an elongated window opening in an inner wall of lightweight concrete or a similar porous material, the bracket bracket 12 comprising a loose printing shoe 14 adapted to be mounted on a lower support part 16 of a predominantly formed as a right-angled triangle bracket plate 18. The pressure shoe 14 is fixed by engagement between a side-10 host protruding retaining member 15 which engages an elongated hole 17 in the bracket plate 18. This has upper connecting members 20 and 22 for connection with a horizontal bracket part 24, having an inner connection portion 26 intended for attachment to a lower side of a window opening, while an outer connection portion 28 is intended to support the window portions of window frames of a window band, cf. 7. When the hook-shaped connector portion 20 is inserted and fixed in an elongated hole 30 of the bracket portion 24, the connector portion 22 formed with a locking hole 32 can be passed through an elongated hole 34 of the connector portion 28, whereupon the bracket portion 24 can be fixed to the bracket plate 18 by means of a temporary locking slot 36. This can optionally be accommodated when the bracket bracket 12 has been mounted and weight-loaded by window frames of the window band.

2020

Fig. 3 viser et smalt konsolbeslag 8, der er beregnet til montering af enkelt vindue i afstand fra en vinduesåbning i indermur af beton, idet konsolbeslaget 8 er uden tryksko 14. Fig. 4 viser et konsolbeslag 12 jf. fig. 2 men uden tryksko 14, idet det her viste konsolbeslag 12 er beregnet til brug i forbindelse med indermur eller bagmur af 25 beton. Fig. 5 og 6 viser henholdsvis et konsolbeslag 8 med tryksko 14 og et konsolbeslag 12 med tryksko 14, dvs. at begge disse konsolbeslag er beregnet til brug i forbindelse med bagmure af letbeton eller af et tilsvarende porøst materiale. Med andre ord er den eneste forskel imellem konsolbeslaget 8 og konsolbeslaget 12, at sidstnævnte er forsynet med en øvre beslagdel 24 med større bredde end den ved det smalle konsol-30 beslag 8, hvor den øvre vandrette beslagdel er benævnt 38. Begge konsolbeslag 8 og 12 kan derudover - efter behov - være forsynet med tryksko 14 eller ej.FIG. 3 shows a narrow bracket bracket 8 intended for mounting a single window at a distance from a window opening in concrete inner wall, the bracket bracket 8 being without pressure shoe 14. FIG. 4 shows a bracket bracket 12, cf. 2 but without pressure shoes 14, the bracket bracket 12 shown here is intended for use in connection with an inner wall or back wall of 25 concrete. FIG. 5 and 6 show a bracket bracket 8 with pressure shoes 14 and a bracket bracket 12 with pressure shoes 14, ie. that both of these bracket fittings are intended for use in connection with back walls of lightweight concrete or a similar porous material. In other words, the only difference between the bracket bracket 8 and bracket bracket 12 is that the latter is provided with an upper bracket 24 of greater width than that of the narrow bracket bracket 8, the upper horizontal bracket part being designated 38. Both bracket brackets 8 and In addition, 12 may, if required, be provided with pressure shoes 14 or not.

7 DK 176245 B17 DK 176245 B1

Fig. 7 viser monteringsdetaljer ved montering af vinduesbånd ved hjælp af konsolbeslag 12, hvoraf en indre forbindelsesdel 26 er fastgjort til en nedre kant af en vinduesåbning i en bagmur 6. I fig. 8 set hvordan et konsolbeslag 8 eller 12 er placeret i en hulmur på en sådan måde, at en støttedel 16 er anpresset imod en bagmur 6 af beton.FIG. 7 shows mounting details for mounting window strips by means of bracket brackets 12, of which an inner connection part 26 is attached to a lower edge of a window opening in a rear wall 6. In fig. 8 shows how a bracket bracket 8 or 12 is placed in a cavity wall in such a way that a support part 16 is pressed against a concrete back wall 6.

5 Denne er i vinduesåbningen ud for den indre forbindel sesdel af konsolbeslaget forsynet med en Fastgørelsesskinne 40, der kan bestå af træ eller metal, idet der i sidstnævnte tilfælde i så fald kan anvendes selvskærende skruer til fastgørelse af konsolbe-slågets indre forbindelsesdel til fastgørelses skinnen 40. Alternativt kan fastgørelsen af den indre forbindelsesdel af konsolbeslaget 8 eller 12 til den nedre kant af en mur-10 åbning af beton foregå ved hjælp af specielle betonskruer.5 This is provided in the window opening next to the inner connection part of the bracket bracket with a Fastening rail 40 which can consist of wood or metal, in which case self-cutting screws can be used in this case to secure the inner connection part of the bracket cover to the fastening rail. 40. Alternatively, attachment of the inner connecting portion of the bracket bracket 8 or 12 to the lower edge of a concrete wall opening 10 may be effected by means of special concrete screws.

Fig. 9-14 viser at sidebeslagene 10 kan erstattes af særlige sidebeslag 72, som i en ende 73, der er beregnet til at fastgøres til en udvendig side af en vindueskarm 2, er indrettet til at fastgøres til en eksempelvis præmonteret skrue 74 ved hjælp af et sær-15 ligt koblingsbeslag 76. Dette består af en kort beslagdel 78 og en længere beslagdel 80, hvilket beslagdele er bukket sammen omkring en endedel 82 med en tværgående centerslidse 84, således at der ved endedelen 82 kun er plademateriale tilbage ved modstående kanter. Beslagdelene 78 og 80, der forløber parallelt med en indbyrdes afstand, der svarer til pladetykkelsen af enden 73 af sidebeslaget 72, er begge udformet 20 med en nøglehulsåbning 82, der er beregnet til samtidigt med enden 73 af sidebeslaget 72 at indføres over og fikseres til skruen 74.FIG. 9-14 show that the side fittings 10 can be replaced by special side fittings 72, which at one end 73 intended to be attached to an exterior side of a window frame 2, are arranged to be attached to an example pre-mounted screw 74 by means of a particular coupling bracket 76. This consists of a short bracket portion 78 and a longer bracket portion 80, which bracket members are bent around an end portion 82 with a transverse center slot 84, so that at the end portion 82, only sheet material remains at opposite edges. The bracket members 78 and 80 extending parallel to one another corresponding to the plate thickness of the end 73 of the side bracket 72 are both formed 20 with a keyhole opening 82 intended to be inserted and fixed simultaneously with the end 73 of the side bracket 72. screw 74.

Efter indføring af sidebeslaget 72 og koblingsbeslaget 76 omkring skruen 74 trækkes i sidebeslaget 72 og koblingsbeslaget 76 forskydes i retning indad imod bagmuren såle-25 des at skruen 74 er placeret i den smalle yderende af nøglehulsåbningen 82. 1 denne stilling kan sideværts udbukkede låsedele 84 ved en fri ende af den lange beslagdel 80 af koblingsbeslaget 76 indføres i et firkantet låsehul 86 af sidebeslaget 72, således at dette fikseres i forhold til koblingsbeslaget 76. Afslutningsvis efterspændes skruen 74 for at sikre den nævnte indbyrdes fiksering af sidebeslaget 72 og koblingsbeslaget 76.After insertion of the side bracket 72 and the coupling bracket 76 around the screw 74, the bracket 72 is pulled and the bracket 76 is displaced inwardly against the back wall so that the screw 74 is located at the narrow end of the keyhole opening 82. In this position, laterally extended locking members 84 can be a free end of the long bracket portion 80 of the clutch bracket 76 is inserted into a square locking hole 86 of the side bracket 72 so that it is fixed relative to the clutch bracket 76. Finally, the screw 74 is tightened to secure said mutual fixation of the bracket 72 and the clutch bracket 76.

Fig. 15 viser et eksploderet billede af en yderligere udførelsesform for et justerbart beslagsystem, hvor et konsolbeslag, der er vist samlet i fig. 16, er opbygget af en i hovedsagen retvinklet støtteplade 18, der i en øvre kant er udformet med en forbindel- 30 8 DK 176245 B1 sesdel 90, som passer i et centralt, aflangt hul 92 i en øvre, lige beslagdel 88. Denne er modsat hullet 92 udformet med et opstående, centralt anslag 94 samt et centralt, aflangt hul 96. Sidstnævnte er indrettet til optagelse af en betonskrue 98 for fiksering af den pågældende endedel af beslagdelen 88 til en nedre kantdel af en muråbning i en 5 indervæg, imod hvis yderside konsolbeslaget jf. fig. 15 og 16 monteres. Betonskruen 98, der udgør en omdrejningsakse, føres igennem et hul 100 af en indstillingsdel 102 med et ydersidekantforløb som en logaritmisk spiral, der er opdelt i et antal lige kantsegmenter 104 med stigende afstand fra centerhullet 100. indstillingsdelen 102 er ved den side, som i fig. 16 ligger an imod anslaget 94, forsynet med en udragende betje-10 ningsdel 106, der tjener til drejning af indstillingsdelen 102, f.eks. ved hjælp af en svensk nøgle, i den med en pil 108 angivne retning, hvorved afstanden imellem anslaget 94 og betonskruen 98 trinvis kan forøges, dvs. at den øvre, lige beslagdel 88 forskydes fra højde imod venstre. Indstillingsdelen 102 har desuden to fatningshuller 110, således at indstillingsdelen 102 alternativt kan drejes ved hjælp af et spændeværktøj 15 med to udragende tappe af den type, der kendes til fastspænding af slibeskiver på en vinkelsliber, og som passer i fatningshulleme 110.FIG. 15 shows an exploded view of a further embodiment of an adjustable bracket system wherein a bracket bracket shown together in FIG. 16, is constructed of a generally rectangular support plate 18, which is formed at an upper edge with a connecting part 90 which fits in a central elongated hole 92 in an upper, straight fitting part 88. This is opposite the hole 92 formed with an upright central stop 94 and a central oblong hole 96. The latter is adapted to receive a concrete screw 98 for fixing the respective end portion of the bracket 88 to a lower edge portion of a wall opening in an inner wall against the outside of the bracket bracket, cf. 15 and 16 are mounted. The concrete screw 98 constituting a axis of rotation is passed through a hole 100 of an adjustment portion 102 with an outside edge extending as a logarithmic spiral divided into a number of straight edge segments 104 with increasing distance from the center hole 100. The adjustment portion 102 is at the side as in FIG. 16 abuts the stop 94, provided with a protruding control portion 106 which serves to rotate the adjustment portion 102, e.g. by means of a Swedish key, in the direction indicated by an arrow 108, whereby the distance between the stop 94 and the concrete screw 98 can be incrementally increased, ie. that the upper, straight bracket portion 88 is displaced from the height to the left. The adjusting member 102 additionally has two socket holes 110, so that the adjusting member 102 can alternatively be rotated by means of a clamping tool 15 with two protruding pins of the type known for clamping abrasive discs on an angle grinder and which fits in the socket holes 110.

Støttepladen 18 har i nærheden af bagsidekanten et tværgående hul 112, der er beregnet til optagelse af en låsesplit 36 for fastholdelse af en tryksko 114 med en skråflade 20 116. Låsesplitten 36 ligger an imod skråfladen 116, hvilket indebærer, at støttepladen 18 ved forskydning af beslagdelen 88 udad i forhold til indermuren samtidigt bliver først opad ved, at låsesplitten tvinges opad skråfladen 116.The support plate 18 has in the vicinity of the back edge a transverse hole 112 intended to receive a locking slot 36 for holding a pressure shoe 114 with an inclined surface 20 116. The locking pin 36 abuts the inclined surface 116, which means that the supporting plate 18 the bracket portion 88 outwardly relative to the inner wall simultaneously becomes first upwardly by forcing the locking pin upwardly of the inclined surface 116.

Med henblik på at kunne optage trækkræfter kan der i stedet for trykskoen 114 anven-25 des en træksko 118, der er vist i fig. 17, og som jf. fig. 18 forankres til ydersiden af indermuren ved hjælp af en betonskrue 120. Fig. 19 tjener til at illustrere, hvordan en ekstra skråflade 122 af trækskoen 118 kan optage nedadrettede trykkræfter 124, der opstår som et resultat af et opadrettet træk i den yderste del af konsolbeslaget jf. pilen 126.In order to be able to absorb tensile forces, instead of the pressure shoe 114, a tensile shoe 118 shown in FIG. 17, and as cf. FIG. 18 is anchored to the outside of the inner wall by means of a concrete screw 120. FIG. 19 serves to illustrate how an additional inclined surface 122 of the draw shoe 118 can absorb downward compressive forces 124 which result from an upward pull in the outermost portion of the bracket bracket, cf. arrow 126.

3030

Claims

A bracket system for mounting a window (2) or door attached to an inner wall (6) and spaced therefrom next to an outer wall, said bracket system comprising a plurality of brackets with opposite end portions adapted to be secured to exteriors of a frame of said window (2) or dies, respectively, to a side of a wall opening (4) of said inner wall, preferably consisting of concrete, said bracket portions comprising a plurality of bracket fittings (8, 12) comprising an end portion (26) adapted to be secured to a lower horizontal side edge of the wall opening (4) by means of concrete screws, and a generally rectangular bracket portion (18). adapted to support against the outside of the inner wall (6) and to support a underside of said window or door frame (2), and of a number of side brackets (10), of which opposite end parts are arranged to be fixed to opposite sides of the wall opening (4) or to opposite exterior sides of the window or door frame (2), characterized in that said bracket brackets consist of several loose parts arranged to be assembled prior to mounting and consisting of an upper, 15 straight bracket portion (24) arranged at an inner projecting end (26) to be secured to a lower side edge of a window opening (4) and arranged at an opposite end to support and secure to a lower exterior of a window frame (2), and of a support plate (18) having predominantly a right-angled triangle and having at opposite ends of an upper edge coupling members (20, 22) for connection with the 20 upper straight bracket part (24 ).

Bracket system according to claim 1, characterized in that said bracket parts (18) for use with support against an inner wall (6) of lightweight concrete or similar porous material comprise a pressure shoe (14) arranged to be fixed to a lower inner corner. of the console part 25 (18).

Bracket system according to claim 1, characterized in that an exterior of said coupling parts (22) is formed with a hole (32) arranged for receiving a locking slot (36) located at the upper side of said upper, straight bracket portion (24), and said support plate close to the side arranged to be supported against the outside of the inner wall is provided with a hole (112) arranged to receive a locking slot which is positioned behind a push or pull foot (114) for fixing it to the support plate (18). DK 176245 B1 10

The bracket system according to claim 3, characterized in that an end portion of said upper, straight bracket part (88) is formed with a length adjustment comprising an upright central stop (94) and a central elongated hole (96) which is adapted to receive a concrete screw 5 (98) for fixing said end portion of the bracket part (88) to a lower edge of a wall opening (4) in an inner wall (6), the concrete screw (98) constituting a axis of rotation being passed through a hole (100) of a disc-shaped adjusting member (102), the outer edge of which has the shape of a logarithmic spiral divided into a number of straight edge segments (104) with increasing distance from the center hole (100) and the concrete screw (100), respectively. 98). 10

Bracket system according to claim 4, characterized in that the adjusting part (102) is provided at the side arranged to abut against the stop (94) with a protruding operating part (106) which serves to rotate the adjusting part (102). , eg. by means of a wrench, in the direction indicated by an arrow (108) to incrementally increase the distance between the stop (94) and the concrete screw (98), so that the upper straight bracket part (88) is displaced from the right to the left in FIG. 16th

Bracket system according to claim 4, characterized in that the adjusting part (102) is additionally formed with two socket holes (110), so that the adjusting part 102 is alternatively arranged to be rotated by means of a clamping tool with two protruding pins of the type known for clamping abrasive discs on an angle grinder and which fits in the socket holes (110).