DK9200201U3

DK9200201U3 - Clamping device for use in mounting or attaching building elements to a supporting structure / substrate

Info

Publication number: DK9200201U3
Application number: DK9200201U
Authority: DK
Inventors: Tom Nielsen
Original assignee: Nielsen & Friis
Priority date: 1991-11-14
Filing date: 1992-10-21
Publication date: 1992-11-27

Description

-1- DK 92 00201 U3 BESKRIVELSE.-1- DK 92 00201 U3 DESCRIPTION.

Den foreliggende opfindelse omhandler en spændeanordning til anvendelse ved montering eller fastgørelse af byggeelementer, 5 f.eks. af træ, såsom vinduer, døre eller lægter, der skal fastgøres til og i afstand fra en/et bærende konstruktion/ underlag, f.eks. murværk ved hjælp af forankringsjern, ekspansionsbolte, søm, skruer eller skruer med ekspansionshylstre, f.eks. nylon diibler.The present invention relates to a clamping device for use in mounting or fixing building elements, e.g. of wood, such as windows, doors or laths to be attached to and spaced from a supporting structure / support, e.g. masonry by means of anchor iron, expansion bolts, nails, screws or screws with expansion sleeves, e.g. nylon diibles.

10 Når sådanne byggeelementer, f.eks. et vindue, skal monteres, skal det først anbringes i korrekt stilling i den tilhørende muråbning, hvilket sker ved hjælp af trækiler, der bankes ind mellem vindueskarmen og muråbningen et passende antal steder. Først, når vinduet er i korrekt stilling, herunder er i lod 15 og vage, kan den egentlige fastgørelse finde sted, hvilket sker ved, at der et passende antal steder bores gennem karmen og ind i muren, hvorefter der bankes skruer med dubler ind i borehullet og skruerne tilspændes.When such building elements, e.g. If a window is to be mounted, it must first be placed in the correct position in the associated wall opening, which is done by means of wooden wedges which are knocked in between the window frame and the wall opening an appropriate number of places. Only when the window is in the correct position, including in the solder 15 and vague, can the actual fastening take place, which is done by drilling an appropriate number of places through the frame and into the wall, after which screws with double screws into tighten the borehole and screws.

Det er et tidsrøvende arbejde at montere byggeelementer på 20 denne måde. Ofte skal der være to mand om arbejdet. Endvidere kan der nemt opstå spændinger i træet, dersom skruerne ikke er placeret ud for kilerne. Dette kan resultere i, at vinduet kommer til at klemme i karmen, eller, dersom der er tale om et fast vindue, at der opstår spændinger i ruden, hvorved man 25 risikerer, at denne springer. Endvidere forhindrer kilerne, at der kan isoleres tilfredsstillende hele vejen rundt i fugen mellem en vindues- eller dørkarm og muråbningen.It is a time consuming task to assemble building elements in this way. Often there must be two men about the work. Furthermore, tension can easily arise in the wood if the screws are not located next to the wedges. This can result in the window clamping in the frame, or, in the case of a fixed window, tension in the pane, resulting in the risk of it breaking. Furthermore, the wedges prevent satisfactory insulation all the way around the joint between a window or door frame and the wall opening.

Det er et formål med den foreliggende opfindelse at anvise en spændeanordning, der kan anvendes ved montering af byggeele-30 menter såsom vinduer, døre, lette skillerum, nedsænkede lofter m.v., hvorved monteringsarbejdet lettes betydeligt og ofte kan udføres af een mand, og hvorved det undgås, at der opstår uønskede spændinger i byggeelementet.It is an object of the present invention to provide a clamping device which can be used for mounting building elements such as windows, doors, light dividers, recessed ceilings, etc., whereby the mounting work is considerably and often performed by one man, avoid unwanted tension in the building element.

Dette opnås ved at udforme spændeanordningen som angivet i 35 den kendetegnende del af krav 1.This is achieved by designing the clamping device as set forth in the characterizing part of claim 1.

-2- DK 92 00201 U3-2- DK 92 00201 U3

Krav 2 omhandler en særlig udførelsesform for møttrikken til en spændeanordning ifølge opfindelsen.Claim 2 relates to a particular embodiment of the nut of a clamping device according to the invention.

Krav 3 omhandler en anden udførelsesform for møttrikken til 5 en spændeanordning ifølge opfindelsen.Claim 3 relates to another embodiment of the nut of 5 for a clamping device according to the invention.

Krav 4 omhandler en tredie udførelsesform for møttrikken til en spændeanordning ifølge opfindelsen.Claim 4 relates to a third embodiment of the nut for a clamping device according to the invention.

Krav 5 omhandler et særligt materiale til fremstilling af en spændeanordning ifølge opfindelsen, og 10 krav 6 omhandler et andet materiale til fremstilling af en spændeanordning ifølge opfindelsen.Claim 5 deals with a particular material for the manufacture of a clamping device according to the invention, and Claim 6 relates to another material for the manufacture of a clamping device according to the invention.

Opfindelsen skal forklares nærmere i det følgende under henvisning til tegningen, på hvilken fig. 1 viser en udførelsesform for skruen til en spændeanord-15 ning ifølge opfindelsen, set fra siden, fig. 2 viser den i fig. 1 viste skrue, set i retning efter linien I-I i fig. 1, fig. 3 viser en udførelsesform for en møttrik til en spændeanordning ifølge opfindelsen, set fra siden, 20 fig. 4 viser møttrikken, set i retning efter linien II-II i fig. 3, fig. 5 viser en anden udførelsesform for en møttrik til en spændeanordning ifølge opfindelsen, set ovenfra, fig. 6 viser et snit efter linien III-III i fig. 5, 25 fig. 7 viser en tredie udførelsesform for en møttrik til en spændeanordning ifølge opfindelsen, fig. 8 viser i delvist snit et udsnit af et byggeelement, f.eks. en vindueskarm, og en del af en mur og en muråbning, i hvilken vindueskarmen skal monteres ved hjælp af en spænde- -3- DK 92 00201 U3 .anordning ifølge opfindelsen og en skrue med en nylon diibel, og fig. 9 viser et til det i fig. 8 viste svarende billede, men 5 hvor møttrikken til spændeanordningen er udformet på en anden måde.The invention will be explained in more detail below with reference to the drawing, in which: FIG. 1 is a side view of an embodiment of the screw for a clamping device according to the invention; FIG. 2 shows the one in FIG. 1 in the direction taken along line I-I in FIG. 1, FIG. 3 is a side view of an embodiment of a nut for a clamping device according to the invention; FIG. 4 shows the nut, seen in the direction along line II-II in fig. 3, FIG. 5 is a plan view of another embodiment of a nut for a clamping device according to the invention; FIG. 6 shows a section along the line III-III in FIG. 5, 25 FIG. Fig. 7 shows a third embodiment of a nut for a clamping device according to the invention; 8 shows in partial section a section of a building element, e.g. a window frame and a part of a wall and a wall opening in which the window frame is to be mounted by means of a clamp device according to the invention and a screw with a nylon diibel, and fig. 9 is a view similar to that of FIG. 8, but 5 where the nut of the clamping device is configured in a different way.

Som vist på fig. 8 anvendes spændeanordningen ifølge opfindelsen til montering eller fastgørelse af et byggeelement 1 til et bærende underlag 2, f.eks. murværk, eksempelvis ved 10 hjælp af en eller flere skruer 3 med nylon dubler 4. Byggeelementer såsom vinduer og døre skal monteres i en vis afstand fra muråbningen for, at der kan blive plads til isolering eller skum mellem murværket og karmen. Spændeanordningen ifølge opfindelsen kan også anvendes ved montering af 15 lægter på et skævt eller ujævnt underlag.As shown in FIG. 8, the clamping device according to the invention is used for mounting or fastening a building element 1 to a supporting substrate 2, e.g. masonry, for example by means of one or more screws 3 with nylon double 4. Building elements such as windows and doors must be mounted at some distance from the wall opening to allow space for insulation or foam between the masonry and the frame. The clamping device according to the invention can also be used for mounting 15 lathes on a skewed or uneven surface.

Som vist på fig. 1-4 er spændeanordningen ifølge opfindelsen udformet som en bolt, der består af en skrue 5, der har et skruehoved 6 med udvendige spændeflader 7, og af en møttrik 8, der har et indvendigt gevind, der passer til gevindet på' 20 skruen 5. Spændefladerne 7 kan være udformet som en firkant eller sekskant, eller skruehovedet kan være rundt med tværgående udfræsninger for en gaffelnøgle.As shown in FIG. 1-4, the clamping device according to the invention is formed as a bolt consisting of a screw 5 having a screw head 6 with external clamping faces 7, and of a nut 8 having an internal thread which fits the thread of the screw 5 The clamping faces 7 may be shaped like a square or hexagon, or the screw head may be round with transverse cut-outs for a spanner.

Skruen 5 er indvendigt udformet med en cylinderformet åbning eller udboring 9, hvis centerlinie fortrinsvis er sammen-25 faldende med skruens 5 centerlinie. Udboringen 9 forløber i hele skruens 5 længde og har en diameter di, der er lidt større end den udvendige diameter d2 af dublen 4.The screw 5 is internally formed with a cylindrical opening or bore 9, the center line of which preferably coincides with the center line of the screw 5. The bore 9 extends throughout the length of the screw 5 and has a diameter di which is slightly larger than the outer diameter d2 of the double 4.

Møttrikken 8 kan som vist på fig. 4 have en yderside, der er kantet, f.eks. firkantet ekller sekskantet. Møttrikken fast-30 holdes til et byggeelement 1 ved, at den bankes ned i en cylinderformet fordybning eller hul 10, der er boret i den overside 11 af byggelementet 1, der vender mod det bærende underlag 2. Hullet 10 har en diameter da, der er lidt mindre end afstanden a mellem modstående kanter 13 på møttrikken 8. 35 Hullet 10 har en dybde, der er lig med eller lidt større end længden af møttrikken 8 således, at oversiden 12 af møttrikken tilnærmelsesvis flugter med oversiden af byggelementet 1, -4- DK 92 00201 U3 når møttrikken 8 er banket ned i hullet 10. Møttrikken 8 har en længde, der er lig med længden af gevinddelen på skruen 5.The nut 8 can, as shown in FIG. 4 having an outer edge that is angled, e.g. square equals hexagon. The nut is secured to a building element 1 by knocking it down into a cylindrical recess or hole 10 drilled into the upper side 11 of the building element 1 facing the supporting substrate 2. The hole 10 has a diameter then that is slightly smaller than the distance a between opposing edges 13 of the nut 8. The hole 10 has a depth equal to or slightly greater than the length of the nut 8 so that the top 12 of the nut approximately aligns with the top of the building element 1, -4 - DK 92 00201 U3 when the nut 8 is knocked down in the hole 10. The nut 8 has a length equal to the length of the threaded portion of the screw 5.

Møttrikken 8 kan også, som vist på fig. 5 og 6, være udformet 5 som en fortandet plade, eller den kan som vist på fig. 7 være udformet som en hulplade.Also, as shown in FIG. 5 and 6 may be formed 5 as a toothed plate, or as shown in FIG. 7 be designed as a hollow plate.

Når et byggeelement 1, f.eks. et vindue, skal monteres i en muråbning, bores der først et antal huller 10 med en diameter d3 og dybde 1, herunder to huller i hvert af de vandrette 10 stykker foroven og forneden i vindueskarmen. Med samme centrum som hullet 10 bores der derefter fra bunden af hullet 10 et hul 14 med en diameter, der er lidt større end diameteren da af diibelen 4, gennem den resterende del b-1 af materialet i byggeelementet 1. Derefter bankes der en møttrik 8 ind i 15 hvert hul, og der skrues en skrue 5 i hver møttrik. Byggeelementet, i dette tilfælde et vindue, bringes først i vandret stilling ved, at de to skruer 5 i det vandrette stykke forneden indstilles. Derefter indstilles skruerne 5 i det vandrette stykke foroven, indtil skruehovederne 6 kommer til 20 anlæg mod muråbningen foroven. Herefter kan skruerne 5 i de lodrette sidestykker indstilles, så skruehovederne 6 ligger an mod muråbningen i en stilling, hvor afstanden mellem muråbningen og de lodrette sidestykker er nogen lunde den samme i begge sider. Herefter kan der føres et murbor med en 25 diameter da ind gennem hullerne 14 og gennem udboringen 9 i en skrue 5 og bores et hul et stykke ind i muren. Endelig bankes der en dubel 4 med en skrue 3 ind i hvert hul, og skruerne 3 tilspændes.When a building element 1, e.g. If a window is to be mounted in a wall opening, first a number of holes 10 with a diameter d3 and depth 1 are drilled, including two holes in each of the horizontal 10 pieces at the top and bottom of the window sill. At the same center as the hole 10, a hole 14 of a diameter slightly larger than the diameter of the diaphragm 4 is then drilled from the bottom of the hole 10 through the remaining part b-1 of the material in the building element 1. Then a nut is knocked 8 into 15 each hole and a screw 5 is screwed into each nut. The building element, in this case a window, is first brought into the horizontal position by adjusting the two screws 5 in the horizontal section below. Then adjust the screws 5 in the horizontal section at the top until the screw heads 6 reach 20 abutments against the top wall opening. Thereafter, the screws 5 in the vertical side pieces can be adjusted so that the screw heads 6 abut against the wall opening in a position where the distance between the wall opening and the vertical side pieces is slightly grooved on both sides. Thereafter, a 25-mm brick drill can then be inserted through holes 14 and through bore 9 into a screw 5 and drilled a hole a bit into the wall. Finally, a double 4 with a screw 3 is knocked into each hole and the screws 3 are tightened.

Dersom der anvendes møttrikker 8 som vist på fig. 5, hamres 30 først møttrikken 8 ind i karmtræet et passende antal steder, hvorefter der bores huller 10 med en dybde, der er lig med længden 1 af skruen 5, hvorefter der fra bunden af hullerne 10 bores huller 14 og man i øvrigt går frem som beskrevet ovenfor. Alternativt kan hullerne 10 bores først og møttrik-35 kerne 8 monteres bagefter.If nut 8 is used as shown in FIG. 5, the nut 8 is first hammered into the casing tree a suitable number of locations, then holes 10 are drilled to a depth equal to the length 1 of the screw 5, then holes 14 are drilled from the bottom of the holes 10 and as described above. Alternatively, the holes 10 can be drilled first and the nut-core core 8 mounted afterwards.

De viste og beskrevne udførelsesformer er kun eksempler. Der kan inden for opfindelsens rammer tænkes andre udførelsesformer.The embodiments shown and described are exemplary only. Other embodiments may be envisaged within the scope of the invention.

Claims

1. Clamping device for use in mounting or fixing building elements (1), preferably of wood, such as 5 windows, doors or rafters to be attached to and spaced from a supporting structure / support (2), e.g. masonry, by means of anchor iron, expansion bolts, nails, screws or screws (3) with expansion sleeves, e.g. nylon diibles (4), characterized in that the clamping device 10 is formed as a bolt comprising a screw (5) with a screw head (6) with external clamping faces (7) and a nut (8), the screw (5) is formed with a cylindrical opening or bore (9), the center line of which preferably coincides with the center line of the screw (5), which bore (9) extends throughout the length of the screw (5) and has a diameter (di) that is equal to or slightly larger than the outer diameter (d3) of the stud (4) and the nut (8) is designed to be secured either in a recess (10) in the building element (1) or on the upper side (11) of this so that the top side (12) of the nut (8) approximately aligns with the top side of the building element (1).

Clamping device according to claim 1, characterized in that the nut (8) has an outer surface which is angled, e.g. square or hexagonal, and the nut is retained by being knocked into a cylindrical groove (10) in the building element (1), which groove (10) has a depth approximately equal to the length (1) of the nut (8). ) and a diameter (da) slightly smaller than the distance (a) between opposing edges (13) of the nut (8) and the nut 30 (8) having a length approximately equal to the length of the thread of the screw (5).

Clamping device according to claim 1, characterized in that the nut (8) is formed as a toothed plate.

Clamping device according to claim 1, characterized in that the nut (8) is formed as a hollow plate. DK 92 00201 U3 -6-

Clamping device according to claim 1, characterized in that the whole clamping device or parts thereof is made of steel or metal.

Clamping device according to claim 1, characterized in that the whole clamping device or parts thereof are made of plastic, e.g. nylon.