DE2546110A1 - Binder resin coatings for anchoring (rough) dowels or studs - using filled coatings top coated with hardeners for high key strength - Google Patents

Binder resin coatings for anchoring (rough) dowels or studs - using filled coatings top coated with hardeners for high key strength

Info

Publication number
DE2546110A1
DE2546110A1 DE19752546110 DE2546110A DE2546110A1 DE 2546110 A1 DE2546110 A1 DE 2546110A1 DE 19752546110 DE19752546110 DE 19752546110 DE 2546110 A DE2546110 A DE 2546110A DE 2546110 A1 DE2546110 A1 DE 2546110A1
Authority
DE
Germany
Prior art keywords
dowel
resin
hardeners
dowels
coating
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Withdrawn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
DE19752546110
Other languages
German (de)
Inventor
Josef Buchholz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19752546110 priority Critical patent/DE2546110A1/en
Priority to SE7611251A priority patent/SE7611251L/en
Priority to NO763468A priority patent/NO763468L/no
Priority to CH1289076A priority patent/CH606830A5/xx
Priority to NL7611281A priority patent/NL7611281A/en
Priority to US05/732,131 priority patent/US4110053A/en
Priority to FR7631469A priority patent/FR2328128A1/en
Priority to IT69477/76A priority patent/IT1070260B/en
Priority to GB42687/76A priority patent/GB1558080A/en
Priority to JP51122361A priority patent/JPS5249621A/en
Priority to DK467276A priority patent/DK467276A/en
Priority to BE2055381A priority patent/BE847309A/en
Priority to AT771876A priority patent/AT352362B/en
Publication of DE2546110A1 publication Critical patent/DE2546110A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/04—Non-loosenable joints for non-metal furniture parts, e.g. glued
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
    • F16B12/24—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using separate pins, dowels, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2230/00—Furniture jointing; Furniture with such jointing
    • A47B2230/0029—Dowels
    • A47B2230/0037—Dowels or dowel-pins

Abstract

Securing steel dowels in assembled components incorporating aligned blind holes, where the roles are wetted with a binder resin, and the dowel is precoated with a mixt. of resin and filler. The resin based composition applied to the dowel is subsequently treated with a catalyst or accelerator to promote curing. pref. by spraying or dipping the surface of the coating just prior to inserting the dowel into its hole. Suitable for assembling components, of e.g concrete or wood, e.g for construction of chairs. The dowel may have a round or square cross-section, may be a straight rod or an angle pin, and pref. has a rough or ribbed surface. Also suitable for anchoring one end of threaded or partially threaded bars, i.e to provide anchorage studs in a concrete foundation. The resin enhances the keying of the dowel within its hole to resist disturbance by vibration etc. Use of a deep coating is said to be stronger than thin gum coatings. Application of hardeners to individual coated dowels avoids waste of resin due to pot life limits of premixed coating compsns. incorporating hardeners. Some of the surface hardeners are transferred to the coating resin already within the hole.

Description

Anordnung zum Befestigen eines Stahldübels Arrangement for fastening a steel dowel

Die Erfindung bezieht sich auf eine Anordnung zum Befestigen eines Stahldübels in dem Dübelloch eines Bauteils, insbesondere eines Beton- oder Holzbauteils.The invention relates to an arrangement for attaching a Steel dowel in the dowel hole of a component, in particular a concrete or wooden component.

Es ist bekannt, Dübel aus Holz, Stahl oder Kunststoff für die Verbindung von zwei Bauteilen zu verwenden. Diese Dübel erfüllen ihren Zweck durch Preß- oder Klebewirkung auf das sie umgebende Material. Dübel, die mittels Preßwirkung arbeiten, sind nur dort einsetzbar, wo ein genügendes Materialvolumen vorhanden ist. Ist nämlich das diese Dübel umgebende Materialvolumen zu klein, so bricht dasselbe spätestens bei der kleinsten Belastung der Einbaustelle aus. Ein weiterer Nachteil solcher Dübel liegt in ihrer Vib-rationsempfindlichkeit, wodurch sie für Bauteile aus bestimmten Materialien nicht einsetzbar sind. Dübel, die mittels Klebewirkung arbeiten, bedingen eine längere unregelbare Aushärtungszeit des Klebstoffes, welche zum einen von der Art der Zerstörung der den Klebstoff enthaltenden Glasampullen und zum anderen von der nicht genau bestimmbaren Durchmischung des Klebstoffes abhängig ist. Darüber hinaus werden die Einsatzgrenzen der Holz- und Kunststoffdübel noch durch die Materialfestigkeit derselben erniedrigt.It is known to use dowels made of wood, steel or plastic for the connection to use from two components. These dowels fulfill their purpose by pressing or Adhesive effect on the surrounding material. Dowels that work by means of pressure, can only be used where there is a sufficient volume of material. Is namely If the volume of material surrounding these dowels is too small, it will break at the latest at the slightest load on the installation point. Another disadvantage of such Dowels are sensitive to vibrations, which makes them suitable for components Materials cannot be used. Dowels that work by means of an adhesive effect a longer, irregular curing time of the adhesive, which on the one hand depends on the Nature of the destruction of the glass ampoules containing the adhesive and on the other hand of depends on the mixing of the adhesive, which cannot be precisely determined. About that In addition, the limits of use of the wood and plastic anchors are also due to the material strength the same humiliated.

Der Erfindung liegt die Aufgabe zugrunde, bei einer Anordnung der eingangsgenannten Art die Preßwirkung des Dübels weitgehendst auszuschalten und eine durchgehende hochbeanspruchbare Kraftübertragung sicherzustellen.The invention is based on the object in an arrangement of The type mentioned to largely switch off the pressing action of the dowel and to ensure a continuous high-strength power transmission.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß auf der Wandung des Dübelloches eine Kunstharz-Schicht angeordnet ist, und daß der Stahldübel mit einem Kunstharz-Füllstoff-Gemisch ummantelt ist. Um die Haftung auf einfache Weise zu erhöhen, ist in weiterer Ausgestaltung der Erfindung die Oberfläche der Ummantelung des Stahldübels aus dem Kunstharz-Füllstoff-Gemisch aufgerauht. Ein weiteres Merkmal der Erfindung besteht darin, daß die Oberfläche des Stahldübels gerippt ausgebildet ist, wodurch eine besonders innige Verbindung zwischen dem Material des Stahldübels und der Ummantelung desselben aus dem Kunstharz-Füllstoff-Gem isch erzielt wird.This object is achieved according to the invention in that on the wall of the dowel hole a synthetic resin layer is arranged, and that the steel dowel with is coated with a synthetic resin-filler mixture. To the liability in a simple way to increase is the surface of the casing in a further embodiment of the invention of the steel dowel roughened from the synthetic resin-filler mixture. Another feature the invention consists in that the surface of the steel dowel is ribbed is, whereby a particularly intimate connection between the material of the steel dowel and the sheathing of the same is obtained from the synthetic resin-filler mixture.

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß die Kraftübertragung durch die hohe Haftwirkung des Stahidübels, der selbst eine hohe Festigkeit besitzt, mit dem entsprechenden Bauteil erfolgt. Sonach ist zum einen die Gefahr des Aus-brechens des Materials eines Bauteils praktisch ausgeschlossen und zum anderen eine Vibrationsunempfindlichkeit gegeben. Ferner gewährleistet die erfindungsgemäße Anordnung eine äußerst hohe Belastungsmöglichkeit des Stahidübels, der im übrigen leicht in das Dübelloch einzuführen ist. Schließlich ist es möglich, die Aushärtungszeit des in das Dübelloch einzubringenden Kunstharzes entsprechend den Erfordernissen einzustellen.The advantages achieved with the invention are in particular: that the power transmission through the high adhesive effect of the steel dowel, which itself has a high strength, takes place with the corresponding component. So is On the one hand, the risk of the material of a component breaking out is practically excluded and on the other hand it is insensitive to vibrations. Furthermore, the arrangement according to the invention an extremely high load capacity of the steel dowel, which is also easy to insert into the dowel hole. Finally it is possible the curing time of the synthetic resin to be introduced into the dowel hole accordingly adjust to the requirements.

Weitere Einzelheiten einer Anordnung nach der Erfindung ergeben sich aus der nachfolgenden Beschreibung zweier Ausführungsbeispiele, die in der Zeichnung dargestellt sind. Es zeigen: Fig. 1 eine Seitenansicht einer Anordnung gemäß der Erfindung zum Verbinden von zwei Holzbauteilen im Schnitt, Fig. 2 eine Einzeldarstellung des Stahldübels nach Fig. 1 im Schnitt, Fig. 3 eine Vorderansicht des Stahldübels nach Fig. 2 und Fig. 4 ein weiteres Anwendungsbeispiel einer Anordnung nach der Erfindung bei einem Stuhl mit einem freitragenden Sitz.Further details of an arrangement according to the invention emerge from the following description of two exemplary embodiments shown in the drawing are shown. 1 shows a side view of an arrangement according to FIG Invention for connecting two wooden components in section, FIG. 2 is an individual illustration of the steel dowel according to FIG. 1 in section, FIG. 3 is a front view of the steel dowel according to FIG. 2 and FIG. 4, a further example of an application of an arrangement according to FIG Invention in a chair with a cantilever seat.

In die miteinander verbundenen Seiten 1, 2 der Holzbauteile 3, 4 sind gegenüberliegend und miteinander fluchtend Dübellöcher 5, 6 eingelassen. Die Wandung der Dübellöcher 5, 6 ist mit einer dünnen Kunstharz-Schicht 7 versehen, die in unmittelbarer Haftverbindung mit der Ummantelung 8, die aus einem Kunstharz-Füllstoff-Gemisch besteht, eines Stahldübels 9 besteht. Der Stahldübel 9 ist als durchgehender, sich in beide Dübellöcher 5, 6 erstreckender Bolzen mit gerippter Oberfläche zur besseren Haftverbindung mit der Ummantelung 8 ausgebildet. Dieser Stahldübel 9 ist zwar im Querschnitt rund ausgeführt, er kann jedoch jede andere für den jeweiligen Gebrauchszweck günstige Querschnittsform besitzen. Des weiteren kann der Stahldübel sowohl in Stab- als auch in Winkelform gestaltet sein.In the interconnected sides 1, 2 of the wooden components 3, 4 are Dowel holes 5, 6 are inserted opposite and in alignment with one another. The wall the dowel holes 5, 6 is provided with a thin synthetic resin layer 7, which is in the immediate Adhesive connection with the casing 8, which consists of a synthetic resin filler mixture consists of a steel dowel 9. The steel dowel 9 is as continuous, itself in both dowel holes 5, 6 extending bolt with ribbed surface for better Adhesive connection with the casing 8 is formed. This steel dowel 9 is in Round cross-section, however, he can do any other for the have a favorable cross-sectional shape for each intended use. Furthermore can the steel dowel can be designed in both rod and angular form.

Bei der Herstellung der vorstehend beschriebenen Anordnung wird zunächst eine bestimmte Menge des Kunstharzes in die beiden Dübellöcher 5, 6 eingefüllt und dann wird der Stahidübel 9 mit seiner Ummantelung 8, deren Oberfläche aufgerauht ist, in die Dübellöcher eingeführt, wobei der überschüssige Kunstharz in den Dübellöchern aus diesen zwischen den Seiten 1, 2 der Holzbauteile 3, 4 herausquillt. Sonach ist die Wandung der Dübellöcher 5, 6 sowie die Ummantelung 8 des Stahldübels 9 insgesamt von dem Kunstharz umgeben. Nach der Erhärtung des Kunstharzes ist eine Haftung durchgehender Art vorhanden, die den Stahldübel 9 vor einer Korrossion schützt und damit eine dauerhafte hohe Belastbarkeit der Anordnung sicherstellt.When producing the arrangement described above, first a certain amount of the synthetic resin is filled into the two dowel holes 5, 6 and then the steel dowel 9 with its casing 8, the surface of which is roughened is inserted into the dowel holes, with the excess resin in the dowel holes oozes out of these between the sides 1, 2 of the wooden components 3, 4. So is the wall of the dowel holes 5, 6 and the casing 8 of the steel dowel 9 as a whole surrounded by the synthetic resin. After the resin has hardened, adhesion is more consistent Art available that protects the steel dowel 9 from corrosion and thus a Ensures permanent high load capacity of the arrangement.

Die Beine 10, der Sitz 11 und die Rückenlehne 12 des Stuhles 13 nach Fig. 4 sind mittels der mehrfachen Verwendung der erfindungsgemäßen Anordnung in einer Ecke 14 miteinander verbunden. Die senkrecht und waagerecht liegenden Stahldübel 9' des Eckverbindungssystems des Stuhles 13 ermöglichen eine äußerst hohe Belastung des freitragenden Sitzes 11, obgleich durch diese Ausbildung des Sitzes eine ungünstige Hebelwirkung gegeben ist.The legs 10, the seat 11 and the backrest 12 of the chair 13 according to 4 are shown by means of the multiple use of the arrangement according to the invention in a corner 14 connected to each other. The steel dowels lying vertically and horizontally 9 'of the corner connection system of the chair 13 allow an extremely high load of the cantilevered seat 11, although this design of the seat is an unfavorable one Leverage is given.

Die Anordnung nach der Erfindung ist in den verschiedensten Materialdimensionen und Formen anwendbar, so z.B. auch als Dübelhülse mit Innengewinde.The arrangement according to the invention is in the most varied of material dimensions and shapes can be used, e.g. also as a dowel sleeve with internal thread.

-Patentansprüche--Patent claims-

Claims (5)

PATENTANSPRÜCHE 1. Anordnung zum Befestigen eines Stahldübels in dem Dübelloch eines Bauteils, insbesondere eines Beton- oder Holzbauteils, d a d r c gekennzeichnet, daß auf der Wandung des Dübelloches (5, 6) eine Kunstharz-Schicht (7) angeordnet ist, und daß der Stahldübel (9) mit einem Kunstharz-Füllstoff-Gem isch ummantelt ist. PATENT CLAIMS 1. Arrangement for fastening a steel dowel in the dowel hole of a component, in particular a concrete or wooden component, d a d r c marked that on the wall of the dowel hole (5, 6) a synthetic resin layer (7) is arranged, and that the steel dowel (9) with a synthetic resin filler gem is sheathed. 2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Oberfläche der Ummantelung (8) des Stahldübels (9) aus dem Kunstharz-Füllstoff-Gemisch aufgerauht ist. 2. Arrangement according to claim 1, characterized in that the surface the casing (8) of the steel dowel (9) made of the synthetic resin-filler mixture is roughened is. 3. Anordnung nach den Ansprüchen 1 und 2, dadurch gekennzeichn e t, daß die Oberfläche des Stahidübels (9) gerippt ausgebildet ist. 3. Arrangement according to claims 1 and 2, characterized e t that the surface of the steel dowel (9) is ribbed. 4. Anordnung nach den Ansprüchen 1 - 3, dadurch gekennze ichnet, daß der Stahidübel (9) im Querschnitt rund oder quadratisch ausgeführt ist. 4. Arrangement according to claims 1 - 3, thereby marked ichnet, that the steel dowel (9) is round or square in cross section. 5. Anordnung nach den Ansprüchen 1 - 4, dadurch gekennzeichn e t, daß der Stahidübel (9) in Stab- oder Winkelform gestaltet ist. 5. Arrangement according to claims 1 - 4, characterized e t, that the steel dowel (9) is designed in a rod or angle shape.
DE19752546110 1975-10-15 1975-10-15 Binder resin coatings for anchoring (rough) dowels or studs - using filled coatings top coated with hardeners for high key strength Withdrawn DE2546110A1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE19752546110 DE2546110A1 (en) 1975-10-15 1975-10-15 Binder resin coatings for anchoring (rough) dowels or studs - using filled coatings top coated with hardeners for high key strength
SE7611251A SE7611251L (en) 1975-10-15 1976-10-11 DEVICE FOR FIXING A STAB DUMMING IN A CONSTRUCTION ELEMENT, SEPARATE OF CONCRETE OR WOOD
NO763468A NO763468L (en) 1975-10-15 1976-10-12
CH1289076A CH606830A5 (en) 1975-10-15 1976-10-12
NL7611281A NL7611281A (en) 1975-10-15 1976-10-13 MOUNTING DEVICE FOR A STEEL DECK OR DOOR.
US05/732,131 US4110053A (en) 1975-10-15 1976-10-13 Arrangement for fastening a steel dowel
FR7631469A FR2328128A1 (en) 1975-10-15 1976-10-14 FIXING DEVICE FOR STEEL ANCHORS
IT69477/76A IT1070260B (en) 1975-10-15 1976-10-14 PROVISION FOR THE FIXING OF A STEEL PIN IN THE PARTS TO BE CONNECTED IN SIEME BY THE SAME PIN
GB42687/76A GB1558080A (en) 1975-10-15 1976-10-14 Arragement for securing a steel dowel
JP51122361A JPS5249621A (en) 1975-10-15 1976-10-14 Fixation structure of portion material for connection
DK467276A DK467276A (en) 1975-10-15 1976-10-15 DEVICE FOR FIXING A STABLE DEBLE
BE2055381A BE847309A (en) 1975-10-15 1976-10-15 STEEL STUD FIXING DEVICE
AT771876A AT352362B (en) 1975-10-15 1976-10-15 ARRANGEMENT FOR FASTENING A STEEL DOWEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752546110 DE2546110A1 (en) 1975-10-15 1975-10-15 Binder resin coatings for anchoring (rough) dowels or studs - using filled coatings top coated with hardeners for high key strength

Publications (1)

Publication Number Publication Date
DE2546110A1 true DE2546110A1 (en) 1977-04-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752546110 Withdrawn DE2546110A1 (en) 1975-10-15 1975-10-15 Binder resin coatings for anchoring (rough) dowels or studs - using filled coatings top coated with hardeners for high key strength

Country Status (2)

Country Link
BE (1) BE847309A (en)
DE (1) DE2546110A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000184A1 (en) * 1977-10-05 1979-04-19 Norabel Ab Process and device for joining construction materials
WO1980000993A1 (en) * 1978-11-13 1980-05-15 N Braxell Device for the joining of components
DE2953269A1 (en) * 1978-11-13 1982-02-25 N Braxell DEVICE FOR THE JOINING OF COMPONENTS
DE4445018A1 (en) * 1993-12-18 1995-07-27 Leander Dr Ing Bathon Linkage system of wood and other materials
DE10158450A1 (en) * 2001-11-30 2003-06-12 Hans Ernst Korte Method for increasing the strength of an end of an anisotropic bar consists of producing a cutout in the end face of the bar, and fixing an element of high tensile strength in this cutout
EP1806507A3 (en) * 2006-01-10 2008-05-28 HD Möbelzubehör GmbH Connection part, method for the production of connections and connecting system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000184A1 (en) * 1977-10-05 1979-04-19 Norabel Ab Process and device for joining construction materials
WO1980000993A1 (en) * 1978-11-13 1980-05-15 N Braxell Device for the joining of components
DE2953269A1 (en) * 1978-11-13 1982-02-25 N Braxell DEVICE FOR THE JOINING OF COMPONENTS
DE4445018A1 (en) * 1993-12-18 1995-07-27 Leander Dr Ing Bathon Linkage system of wood and other materials
DE4445018C2 (en) * 1993-12-18 2001-02-01 Leander Bathon Anchor for connecting a wooden part to a component of any material in a load-bearing wooden structure
DE10158450A1 (en) * 2001-11-30 2003-06-12 Hans Ernst Korte Method for increasing the strength of an end of an anisotropic bar consists of producing a cutout in the end face of the bar, and fixing an element of high tensile strength in this cutout
EP1806507A3 (en) * 2006-01-10 2008-05-28 HD Möbelzubehör GmbH Connection part, method for the production of connections and connecting system

Also Published As

Publication number Publication date
BE847309A (en) 1977-01-31

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