DE102005055214A1 - Method for setting longish fastening elements, like dowels or concrete screws, in bored holes, entails immersing fastening element in bonding mortar before introducing it into bored hole - Google Patents
Method for setting longish fastening elements, like dowels or concrete screws, in bored holes, entails immersing fastening element in bonding mortar before introducing it into bored hole Download PDFInfo
- Publication number
- DE102005055214A1 DE102005055214A1 DE102005055214A DE102005055214A DE102005055214A1 DE 102005055214 A1 DE102005055214 A1 DE 102005055214A1 DE 102005055214 A DE102005055214 A DE 102005055214A DE 102005055214 A DE102005055214 A DE 102005055214A DE 102005055214 A1 DE102005055214 A1 DE 102005055214A1
- Authority
- DE
- Germany
- Prior art keywords
- fastening element
- bored
- screw
- dowels
- diameter
- 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- Withdrawn
Links
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000002131 composite material Substances 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229930185605 Bisphenol Natural products 0.000 description 1
- ZPNRLPAEVGIDQN-UHFFFAOYSA-N N'-(2-aminoethyl)ethane-1,2-diamine phenol Chemical compound C1(=CC=CC=C1)O.NCCNCCN ZPNRLPAEVGIDQN-UHFFFAOYSA-N 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
- F16B13/141—Fixing plugs in holes by the use of settable material
- F16B13/142—Fixing plugs in holes by the use of settable material characterised by the composition of the setting material or mixture
Abstract
Description
Die Erfindung richtet sich auf ein Verfahren und eine Vorrichtung zum Setzen von länglichen Befestigungselementen, wie Dübel oder Betonschrauben, in ein Bohrloch, dessen Innendurchmesser etwa dem Außendurchmesser des Befestigungselements entspricht.The The invention relates to a method and a device for Put elongated Fasteners, such as dowels or concrete screws, in a borehole whose inner diameter is about the outer diameter of the fastener corresponds.
Es ist bekannt, derartige Befestigungselemente ohne das Einbringen von Verbundmörtel in das Bohrloch durch Einschrauben oder Aufspreizen zu setzen. Alternativ ist es auch bekannt, vor dem Setzen des Befestigungselements in das Bohrloch Verbundmörtel einzubringen.It is known, such fasteners without the introduction of composite mortar into the borehole by screwing or spreading open. alternative It is also known before setting the fastener in the borehole composite mortar contribute.
Die
Die
Ein ähnlicher
Verbundanker wird in
Durch das Einbringen von Verbundmörtel vor dem Setzen des Befestigungselements wird in allen Fällen eine Lasterhöhung und eine Abdichtung des Bohrlochs gegen eindringende Feuchtigkeit erreicht.By the introduction of composite mortar before setting the fastener is in all cases a load increase and sealing the borehole against moisture penetration reached.
Der
Erfindung liegt die Aufgabe zugrunde, unter Wahrung der grundsätzlichen
Vorteile bei der Verwendung eines flüssigen Verbundmörtels die
Probleme zu vermeiden, die entstehen, wenn der Verbundmörtel vor
dem Setzen in das Bohrloch eingebracht wird, wie sie beispielsweise
in
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass das Befestigungselement vor dem Einbringen in das Bohrloch in Verbundmörtel getaucht und dann gesetzt wird.These Task is inventively characterized solved, that the fastener prior to insertion into the wellbore in composite mortar dipped and then set.
Dieses Vorgehen bringt eine Reihe wichtiger Vorteile mit sich. Zum einen wird in an sich bekannter Weise das Bohrloch abgedichtet und die Haltekraft erhöht. Darüber hinaus wird aber auch erreicht, dass beispielsweise ein als Schraube ausgebildetes Befestigungselement erheblich leichter eingedreht werden kann, dass eine Überkopfmontage ermöglicht wird, weil der Mörtel nicht aus dem Bohrloch laufen kann, die Anwendungssicherheit erhöht wird, weil sichergestellt ist, dass das Befestigungselement wirklich mit Mörtel überzogen ist, und eine Kosteneinsparung erzielt wird, weil weniger Mörtel gebraucht wird als beim Verfüllen des Bohrlochs.This Approach brings with it a number of important benefits. On the one hand is sealed in a conventional manner, the borehole and the Holding power increased. About that In addition, however, it is also achieved that, for example, a screw trained fastener considerably easier screwed that can be an overhead mounting is made possible because the mortar can not run out of the hole, the application security is increased, because it is ensured that the fastener really with Mortar coated is, and a cost saving is achieved because less mortar needed is when filling of the borehole.
Vorzugsweise wird das Befestigungselement in ein Vorratsgefäß für den Verbundmörtel getaucht, welches an seiner Oberseite eine Öffnung aufweist, deren Durchmesser etwas größer ist als der Durchmesser des zu setzenden Befestigungselements. Auf diese Weise wird ein Abstreifeffekt erzielt, so dass das Befestigungselement wirklich nur mit einer Oberflächenbeschichtung versehen ist.Preferably the fastener is immersed in a storage vessel for the composite mortar, which on its top an opening has, whose diameter is slightly larger than the diameter of the fastener to be set. In this way one becomes Scrape effect achieved, so that the fastener really only with a surface coating is provided.
Die Konsistenz des Verbundmörtels wird günstigerweise so eingestellt, dass der Mörtel dem Befestigungselement als gleichmäßiger Überzug beim Herausziehen aus dem Vorratsgefäß anheftet und bis zum Setzen an dem Befestigungselement verbleibt. Dabei soll die Konsistenz insbesondere so sein, dass der Überzug auch bei einer Überkopfmontage zuverlässig haften bleibt.The Consistency of the composite mortar will be convenient adjusted so that the mortar the fastener as a uniform coating when pulling out attached to the storage vessel and remains until set on the fastener. It should In particular, the consistency should be such that the coating is also at overhead mounting reliable sticks.
Nachfolgend wird die Erfindung anhand eines bevorzugten Ausführungsbeispiels in Verbindung mit der Zeichnung näher beschrieben. Diese zeigt ein Befestigungselement in Form einer Betonschraube und einen Schnitt durch ein Vorratsgefäß.following The invention is based on a preferred embodiment in connection closer to the drawing described. This shows a fastener in the form of a concrete screw and a section through a storage vessel.
In
der Zeichnung ist als Beispiel für
ein Befestigungselement eine Schraube
Weiterhin
ist ein Vorratsgefäß
Zum
Einführen
der Schraube
Als Verbundmörtel kommen grundsätzlich alle marktgängigen Mörtelarten in Betracht. Ein bevorzugter Verbundmörtel ist ein Zweikomponentenmörtel, wobei die erste Komponente besteht aus dem Reaktionsprodukt Bisphenol-A-Epichlorhyrinharze und Epoxidderivaten und die zweite Komponente aus 3-Azapentan-1,5-diamin-Phenol.When composite mortar basically come all marketable mortars into consideration. A preferred composite mortar is a two-component mortar, wherein the first component consists of the reaction product bisphenol A-epichlorhyrin and Epoxide derivatives and the second component of 3-azapentane-1,5-diamine-phenol.
Statt des in der Zeichnung dargestellten und schematisch beschriebenen Gefäßes kann ein solches auch mit einem an sich bekannten sogenannten Statikmischer fest oder aufgesteckt verbunden sein.Instead of of the illustrated in the drawing and schematically described Vessel can such also with a known so-called static mixer be connected firmly or plugged.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005055214A DE102005055214A1 (en) | 2005-11-19 | 2005-11-19 | Method for setting longish fastening elements, like dowels or concrete screws, in bored holes, entails immersing fastening element in bonding mortar before introducing it into bored hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005055214A DE102005055214A1 (en) | 2005-11-19 | 2005-11-19 | Method for setting longish fastening elements, like dowels or concrete screws, in bored holes, entails immersing fastening element in bonding mortar before introducing it into bored hole |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005055214A1 true DE102005055214A1 (en) | 2007-05-24 |
Family
ID=37989451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005055214A Withdrawn DE102005055214A1 (en) | 2005-11-19 | 2005-11-19 | Method for setting longish fastening elements, like dowels or concrete screws, in bored holes, entails immersing fastening element in bonding mortar before introducing it into bored hole |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005055214A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1500794B1 (en) * | 1965-12-16 | 1970-01-22 | Illinois Tool Works | Self drilling screw and process for their manufacture |
DE3248143A1 (en) * | 1982-12-27 | 1984-06-28 | Hilti Ag, Schaan | Dowel which can be fastened by a curable composition |
DE4112531A1 (en) * | 1991-04-17 | 1992-10-22 | Bayer Ag | CONNECTING ANCHOR WITH WATER-HARDENING POLYMER PREPARATION |
-
2005
- 2005-11-19 DE DE102005055214A patent/DE102005055214A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1500794B1 (en) * | 1965-12-16 | 1970-01-22 | Illinois Tool Works | Self drilling screw and process for their manufacture |
DE3248143A1 (en) * | 1982-12-27 | 1984-06-28 | Hilti Ag, Schaan | Dowel which can be fastened by a curable composition |
DE4112531A1 (en) * | 1991-04-17 | 1992-10-22 | Bayer Ag | CONNECTING ANCHOR WITH WATER-HARDENING POLYMER PREPARATION |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20121120 |