DE3006822A1 - Socket anchored by cone and expanding tongues - has screw head support face at forward end to fit firmly into building wall - Google Patents
Socket anchored by cone and expanding tongues - has screw head support face at forward end to fit firmly into building wallInfo
- Publication number
- DE3006822A1 DE3006822A1 DE19803006822 DE3006822A DE3006822A1 DE 3006822 A1 DE3006822 A1 DE 3006822A1 DE 19803006822 DE19803006822 DE 19803006822 DE 3006822 A DE3006822 A DE 3006822A DE 3006822 A1 DE3006822 A1 DE 3006822A1
- Authority
- DE
- Germany
- Prior art keywords
- cone
- dowel
- expansion
- screw
- tongue
- 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- Withdrawn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
- 210000002105 tongue Anatomy 0.000 title abstract 5
- 238000004873 anchoring Methods 0.000 claims description 13
- 239000004566 building material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002023 wood Substances 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
- F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
- F16B13/124—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like fastened by inserting a threaded element, e.g. screw or bolt
-
- 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
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
Abstract
Description
Bezeichnung: " Dübel mit Konus-und Spreizzungenverankerung"Designation: "Dowel with cone and expansion anchoring"
Die Erfindung betrifft einen Dübel mit Konus-und Spreizzungenverankerung.The invention relates to a dowel with cone and expanding tongue anchoring.
Stand der Technik: Man unterscheidet zwischen zwei Dübelspreizarten; einmal findet die Verankerung dadurch statt, indem mit einer Schraube ein Konusteil in das trichterförmige Vorderteil des Dübels hineingezogen wird und den Dübel auftreibt.State of the art: A distinction is made between two types of dowel expansion; once the anchoring takes place in that a conical part with a screw is pulled into the funnel-shaped front part of the dowel and drives up the dowel.
Die andere Spreizart führt dadurch zur Verankerung, indem eine Schraube zwei Dübelhälften gegen die Bohrlochwandung presst.The other type of expansion leads to anchoring by means of a screw presses two dowel halves against the borehole wall.
Der Konus gestattet eine größere Spreizung, er ist nicht wie die Zungenspreizung durch den Kerndurchmesser der Schraube begrenzt.The cone allows a greater spread, it is not like the tongue spread limited by the core diameter of the screw.
Die Konusspreizart erfordert am Schraubenkopf eine Auflage.The cone expansion type requires a support on the screw head.
Die Zungenspreizung erfordert für den Spreizvorgang diese Auflage nicht.The spreading of the tongue requires this support for the spreading process not.
Dübel, welche die Vorteile beider Spreizarten zusammen in sich vereinen, sind bisher nicht bekanntgeworden.Dowels, which combine the advantages of both types of expansion, have not yet become known.
Konusspreizdübel, in die man nach ihrer Eigenverankerung, in der Tiefe des Bohrloches ein zu befestigendes Teil mit einer Schraube (Holzschraube) justieren kann ohne daß die Befestigung des teils beeinträchtigt wird, und ohne daß ein vorher die Verankerung herbeiführender Gegendruck am Schraubenkopf stattgefunden hat, sind ebenfalls bisher nicht bekanntgeworden.Conical expansion anchors, in which one can, after their self-anchoring, in the depth of the drill hole, adjust a part to be fastened with a screw (wood screw) can without the attachment of the part is impaired, and without a prior the anchoring creating counterpressure has taken place on the screw head also not yet known.
Konusspreizdübel, an denen nach ihrer Eigenverankerung Teile außerhalb von Wand, Decke oder Boden in entsprechenden Abständen befestigt werden können, sind bekannt.Conical expansion anchors, on which parts outside after their own anchoring can be fixed at appropriate distances from the wall, ceiling or floor, are known.
Kritik: In weichen und nicht so homogenen Baumaterialien ist die Zungenspreizung für ein zu befestigendes Teil oft nicht ausreichend genug, ein Dübel mit Konusspreizung jedoch deswegen nicht eingesetzt werden kann, weil das zu befestigende Teil in der Tiefe des Bohrloches justierbar bleiben muß ohne daß der Schraubenhalt dadurch beeinträchtigt wird.Criticism: In soft and not so homogeneous building materials, the tongue is spreading Often not enough for a part to be fastened, a dowel with an expanding cone however, can not be used because the part to be fastened in the The depth of the borehole must remain adjustable without affecting the screw hold will.
Oft kann ein Teil nur befestigt werden indem die Verankerung des Dübels tief genug stattfindet, das erfordert jedoch größere Schraubenabmessungen.Often times, a part can only be attached by anchoring the dowel takes place deep enough, but this requires larger screw dimensions.
Aufgabenstellung: Der Erfindung liegt die Aufgabe zugrunde, sich die bessere Verankerung des Konusspreizdübels nutzbar zu machen bzw.Objective: The invention is based on the object of the to make better anchoring of the conical expansion anchor usable or
erst einmal den Dübel sicher zu verankern und dann ein Teil in diesem Dübel so befestigen zu können als ob man ein einwandfreies Bohrloch in einem harten Baustoff zur Verfügung hätte in das man einen Zungenspreizdübel stecken kann um die Vorteile dieser Dübelart besonders in der oberen Wandschicht voll auszunutzen.first to anchor the dowel securely and then a part in this To be able to attach dowels as if you had a perfect drill hole in a hard one Building material would have available into which you can insert a tongue expansion plug to fully exploit the advantages of this type of dowel, especially in the upper wall layer.
Ein Dübel der immer dann zum Einsatz kommen soll, wenn Verankerungen aufgrund der Beschaffenheit des Baumaterials nur in der Tiefe des Bohrloches wirksam werden können, die Befestigung jedoch mit Schrauben vorgegebener Maße stattfinden soll.A dowel that should always be used when anchoring effective only in the depth of the borehole due to the nature of the building material can be, but the fastening take place with screws of specified dimensions target.
Auch wenn vorgegebene Schraubenabmessungen nicht vorgesehen sind, so sind größere Schraubenmaße besonders im Innenausbau nicht nur unerwünscht, sondern auch oft bei der Montage nicht vorhanden.Even if specified screw dimensions are not provided, Larger screw dimensions are not only undesirable, especially in interior construction, but also often not available during assembly.
Außerdem sind größere Schraubenabmessungen wesentlich teurer.In addition, larger screw dimensions are much more expensive.
Ein derartiger Dübel soll einfach zu handhaben sein mit Werkzeugen die stets greifbar und überall vorhanden sind.Such a dowel should be easy to handle with tools which are always within reach and available everywhere.
Lösung der Aufgabenstellung und Erläuterung der Zeichnung: Der Dübelkörper Fig. 1, zeigt die Spreizeinrichtung 2 Der größte Teil des Dübelkörpers besteht aus einem hülsenförmigen Teil 3, dem Hauptmerkmal der Erfindung.Solution of the task and explanation of the drawing: The dowel body Fig. 1 shows the spreading device 2 The largest part of the anchor body consists of a sleeve-shaped part 3, the main feature of the invention.
Der vordere Teil 1, der Hülse 3, Fig. 2 ist geschlitzt.The front part 1, the sleeve 3, Fig. 2 is slotted.
In das röhrenförmige Teil des Dübels wird nach dessen Verankerung ein einfacher Zungenspreizdübel gängiger und stets verfügbarer Größe eingesteckt.After it has been anchored, it is inserted into the tubular part of the anchor a simple tongue expansion plug of a common and always available size inserted.
Durch eindrehen einer Schraube in den nachgesteckten Zungenspreizdübel wird die eingeschlitzte Röhre an dieser Stelle auseinandergedrückt. Dieser Vorgang führt zu einer weiteren zusätzlichen Verankerung des Hauptdübels mit einem Nachspannungseffekt.By screwing a screw into the re-inserted tongue expansion anchor the slotted tube is pushed apart at this point. This process leads to a further additional anchoring of the main anchor with a post-tensioning effect.
Der Konusspreizdübel mit seinem hinteren Röhrenende bietet für einen Spreizdübel ein optimales "Bohrloch".The conical expansion plug with its rear tube end offers for one Expansion anchor an optimal "drill hole".
Beide Dübel ergeben ein außergewöhnlich starres, stabiles und gut tragendes Dübelende, das sehr vorteilhaft ist bei Bohrlöchern die am Eingang nicht so festes Material aufweisen.Both dowels make an exceptionally rigid, stable and good one Load-bearing dowel end, which is very advantageous for drill holes not at the entrance have such solid material.
In einer weiteren Ausgestaltung des Dübels befinden sich in der Röhre gegenüberliegende, vorstehende Segmente , die nur soweit vorstehen, daß man mit dem Schraubenzieher an die Spreizschraube im vorderen Teil des Dübels gelangt.In a further embodiment of the dowel are located in the tube opposite, protruding segments that protrude only so far that you can with the screwdriver reaches the expansion screw in the front part of the anchor.
Diese Segmente dienen dem Halt einer Schraube die o h n e einen Zungenspreizdübel in die Röhre geschraubt werden kann.These segments are used to hold a screw without a tongue expansion anchor can be screwed into the tube.
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803006822 DE3006822A1 (en) | 1980-02-23 | 1980-02-23 | Socket anchored by cone and expanding tongues - has screw head support face at forward end to fit firmly into building wall |
DE19803007921 DE3007921A1 (en) | 1980-02-23 | 1980-03-01 | Anchor bolt secured by cone - has anchoring recesses in expanding tongues at right angles to transverse axis |
DE19803008133 DE3008133A1 (en) | 1980-02-23 | 1980-03-04 | Anchor bolt used in building - has square-section sleeve not closed at edges and chamfered inwards at open end |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803006822 DE3006822A1 (en) | 1980-02-23 | 1980-02-23 | Socket anchored by cone and expanding tongues - has screw head support face at forward end to fit firmly into building wall |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3006822A1 true DE3006822A1 (en) | 1981-09-10 |
Family
ID=6095382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803006822 Withdrawn DE3006822A1 (en) | 1980-02-23 | 1980-02-23 | Socket anchored by cone and expanding tongues - has screw head support face at forward end to fit firmly into building wall |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3006822A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4322588A1 (en) * | 1993-07-07 | 1995-01-12 | Mkt Metall Kunststoff Technik | Dowels |
DE102004022389A1 (en) * | 2004-05-06 | 2005-12-08 | Philipp Waldinger | Covering and wall-mounted pipe clip for installation on e.g. brick walls, tiles, includes attachment system having attachment rod that can be connected to brick wall using spreader sleeve |
-
1980
- 1980-02-23 DE DE19803006822 patent/DE3006822A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4322588A1 (en) * | 1993-07-07 | 1995-01-12 | Mkt Metall Kunststoff Technik | Dowels |
DE102004022389A1 (en) * | 2004-05-06 | 2005-12-08 | Philipp Waldinger | Covering and wall-mounted pipe clip for installation on e.g. brick walls, tiles, includes attachment system having attachment rod that can be connected to brick wall using spreader sleeve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |