DE2547823B1 - Anchoring a fastening element - Google Patents
Anchoring a fastening elementInfo
- Publication number
- DE2547823B1 DE2547823B1 DE19752547823 DE2547823A DE2547823B1 DE 2547823 B1 DE2547823 B1 DE 2547823B1 DE 19752547823 DE19752547823 DE 19752547823 DE 2547823 A DE2547823 A DE 2547823A DE 2547823 B1 DE2547823 B1 DE 2547823B1
- Authority
- DE
- Germany
- Prior art keywords
- fastening element
- binder
- anchoring
- borehole
- ring part
- 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.)
- Granted
Links
- 238000004873 anchoring Methods 0.000 title claims description 12
- 239000011230 binding agent Substances 0.000 claims description 19
- 239000011324 bead Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000011109 contamination Methods 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 2
- 238000002788 crimping Methods 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000007142 ring opening reaction Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 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
- F16B13/146—Fixing plugs in holes by the use of settable material with a bag-shaped envelope or a tubular sleeve closed at one end, e.g. with a sieve-like sleeve, or with an expandable sheath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0018—Drills for enlarging a hole
- B23B51/0027—Drills for enlarging a hole by tool swivelling
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- 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
- F16B2013/007—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose to be fastened in undercut holes
Description
Durch die elastische Dehnfähigkeit der Hülle reicht schon ein geringer Spritzdruck aus um eine erheblich größere Wulstbildung als bei dem Element nach der DT-OS 23 32 106 zu erreichen. Darüber hinaus ist durch die Trennung des Befestigungselementes und der Hülle für die erfindungsgemäße Verankerung ein durchgehend gleichen Querschnitt aufweisendes und damit stabiles Befestigungselement verwendbar Die Befestigung der Hülle kann dadurch erfolgen, daß der Rand der Hülle mit dem Ringteil in dem Bohrloch des Steges eingepreßt wird. Due to the elastic stretchability of the cover, even a small amount is enough Injection pressure from a considerably larger bead formation than with the element after the DT-OS 23 32 106 to reach. In addition, through the separation of the fastener and the shell for the anchoring according to the invention has a continuously identical cross section exhibiting and thus stable fastening element can be used The fastening of the Sheath can be done in that the edge of the envelope with the ring part is pressed into the borehole of the web.
In einer weiteren Ausgestaltung der Erfindung kann die Hülle mit feinen Öffnungen versehen sein. Diese Öffnungen ermöglichen einerseits die zum vollständigen Ausfüllen der Hülle notwendige Entlüftung, und andererseits ein schnelleres Aushärten des Bindemittels. In a further embodiment of the invention, the shell can with be provided with fine openings. On the one hand, these openings enable the complete Filling the shell necessary ventilation, and on the other hand a faster curing of the binder.
Für diesen Zweck müssen die Öffnungen so bemessen sein, daß zwar eine Entlüftung stattfinden, jedoch das Bindemittel nicht austreten kann.For this purpose, the openings must be sized so that although one Ventilation take place, but the binder cannot escape.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. An exemplary embodiment of the invention is shown in the drawing.
Bei dem abgebildeten Befestigungselement handelt es sich um einen rohrförmigen Dübel 1, dessen vorderes Ende flach gequetscht und zur Erhöhung der Verankerungswirkung widerhakenartige Umbiegungen 2 aufweist. Das hintere Ende des Dübels ist zum besseren Einschneiden eines Innengewindes 3 für eine Befestigungsschraube im Durchmesser abgesetzt. Auf diesem abgesetzten Teilstück 4 des Dübels ist das zum Verschließen des Hohlraumes 5 vorgesehene Ringteil 6 aufgesetzt, dessen Außendurchmesser dem Bohrlochdurchmesser so angepaßt ist, daß es im Bohrloch festsetzbar ist. Das Ringteil 6 weist eine Dichtungslippe 6a auf, die dazu dient, auch bei ausgebrochenen Bohrlochmündungen eine Abdichtung sicherzustellen. The fastener shown is a tubular dowel 1, the front end of which is squeezed flat and to increase the Has anchoring effect barb-like bends 2. The back end of the Dowel is for better cutting of an internal thread 3 for a fastening screw offset in diameter. This is on this detached section 4 of the dowel for closing the cavity 5 provided ring part 6 is placed, the outer diameter of which is adapted to the borehole diameter so that it can be fixed in the borehole. That Ring part 6 has a sealing lip 6a, which serves even when broken out Borehole mouths to ensure a seal.
Vor dem Ausfüllen des Hohlraumes 5 wird in den Innenraum 40 des Dübels 1 die Hülse 41 eingeschoben, deren Einführende am Grund des Innenraumes des Dübels zur Abdichtung anstößt. Durch diese Hülse 41 wird nun mit der an der dem Einführende entgegengesetzten Ende angesetzten Spritzvorrichtung 10 das aushärtbare Bindemittel durch die Austrittsöffnung 22 des Dübels 1 in den Hohlraum eingespritzt. Beim Einspritzen wird die an ihrer vorderen Stirnseite geschlossene Hülle 7 unter ballonartiger Aufweitung aufgefüllt, so daß nach dem Aushärten des Bindemittels ein Gegenlager für die Befestigung eines Gegenstandes entsteht. Das vollständige Ausfüllen der Hülle 7 wird durch die Entlüftungsöffnungen 8 ermöglicht, die über den gesamten Außenumfang verteilt sind. Before filling the cavity 5 is in the interior 40 of the anchor 1, the sleeve 41 is inserted, its introducer at the bottom of the interior of the dowel abuts to seal. Through this sleeve 41 is now with the on the introducer opposite end attached spray device 10 the hardenable binder injected through the outlet opening 22 of the anchor 1 into the cavity. When injecting the envelope 7, which is closed at its front end face, is expanded in a balloon-like manner filled up, so that after the hardening of the binding agent a counter bearing for the fastening of an object. The complete filling of the envelope 7 is through the Ventilation openings 8 allows, which are distributed over the entire outer circumference.
Nach dem Einspritzen und Aushärten des Bindemittels wird die Hülse 41 mit dem in der Hülse enthaltenen ausgehärteten Bindemittelkern 42 entfernt. Der Innenraum 40 des Dübels mit seinem Innengewinde 3 ist nun frei für das Eindrehen einer Befestigungsschraube zum Festspannen eines Gegenstandes an der Wand. After the binder has been injected and hardened, the sleeve 41 removed with the hardened binder core 42 contained in the sleeve. Of the Interior 40 of the dowel with its internal thread 3 is now free for screwing a fastening screw for clamping an object to the wall.
Claims (2)
Priority Applications (44)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742453957 DE2453957B2 (en) | 1974-11-14 | 1974-11-14 | ANCHORING A FASTENING ELEMENT |
DE2541762A DE2541762C2 (en) | 1974-11-14 | 1975-09-19 | Anchoring a fastener |
NLAANVRAGE7512091,A NL176803C (en) | 1974-11-14 | 1975-10-15 | Apparatus for anchoring a tubular plug-in plug-in sleeve in a borehole of a wallwork. |
CH1377475A CH594144A5 (en) | 1974-11-14 | 1975-10-24 | |
DE19752547823 DE2547823C2 (en) | 1975-10-25 | Anchoring a fastener | |
SE7511958A SE418882B (en) | 1974-11-14 | 1975-10-27 | DEVICE FOR ANCHORING A FASTENER |
FR7533148A FR2291394A1 (en) | 1974-11-14 | 1975-10-30 | METHOD FOR ANCHORING A FIXING ELEMENT |
AU86236/75A AU483391B2 (en) | 1975-10-31 | Method for anchoring a fastening element | |
DE19752548979 DE2548979C2 (en) | 1974-11-14 | 1975-11-03 | Anchoring a fastener |
BE161613A BE835281A (en) | 1974-11-14 | 1975-11-05 | PROCEDURE FOR ANCHORING A FIXING ELEMENT |
GB46198/75A GB1534702A (en) | 1974-11-14 | 1975-11-07 | Method of anchoring a fixing plug |
US05/631,153 US4044512A (en) | 1974-11-14 | 1975-11-11 | Method and arrangement for anchoring an object to a support structure |
CA239,405A CA1037279A (en) | 1974-11-14 | 1975-11-12 | Method and arrangement for anchoring an object to a support structure |
DE19752550954 DE2550954C3 (en) | 1974-11-14 | 1975-11-13 | Anchoring a fastener |
JP13679175A JPS5172858A (en) | 1974-11-14 | 1975-11-13 | TORITSUKE BUZAIOTEICHAKUSURUHOHO |
AT865275A AT340657B (en) | 1974-11-14 | 1975-11-13 | METHOD OF ANCHORING A FASTENING ELEMENT |
DE19762603430 DE2603430A1 (en) | 1974-11-14 | 1976-01-30 | Wall anchorage permanent plug - has hole adjacent socket for hardening filler injection |
DE19762604378 DE2604378C2 (en) | 1974-11-14 | 1976-02-05 | Anchoring a fastener |
NL7608013A NL7608013A (en) | 1974-11-14 | 1976-07-20 | IMPROVEMENT OF AN ANCHOR FOR A FASTENER ELEMENT. |
SE7608904A SE406100B (en) | 1974-11-14 | 1976-08-10 | DEVICE FOR ANCHORING A FIXING ELEMENT IN A DRILL IN A MASONRY |
CH1055476A CH608079A5 (en) | 1974-11-14 | 1976-08-19 | |
FR7626449A FR2324925A2 (en) | 1974-11-14 | 1976-09-02 | METHOD FOR ANCHORING A FIXING ELEMENT |
GB37786/76A GB1561768A (en) | 1974-11-14 | 1976-09-13 | Fastening equipment |
BE170643A BE846217R (en) | 1974-11-14 | 1976-09-15 | PROCEDURE FOR ANCHORING A FIXING ELEMENT |
AU17740/76A AU498885B2 (en) | 1974-11-14 | 1976-09-15 | Fastening element |
US05/725,138 US4050202A (en) | 1974-11-14 | 1976-09-17 | Method and arrangement for anchoring an object to a support structure |
AT691876A AT348733B (en) | 1974-11-14 | 1976-09-17 | ANCHORING A FASTENING ELEMENT |
JP51112852A JPS5238729A (en) | 1974-11-14 | 1976-09-20 | Fixation device of fitting portion material |
CA261,571A CA1051216A (en) | 1974-11-14 | 1976-09-20 | Method and arrangement for anchoring an object to a support structure |
DK446076A DK142124C (en) | 1975-10-25 | 1976-10-04 | detachable attachment |
FR7630559A FR2328877A2 (en) | 1974-11-14 | 1976-10-12 | METHOD FOR ANCHORING A FIXING ELEMENT |
GB4252276A GB1559515A (en) | 1974-11-14 | 1976-10-13 | Fastening equipment |
AT764876A AT349193B (en) | 1974-11-14 | 1976-10-14 | ANCHORING A FASTENING ELEMENT |
US05/732,447 US4096672A (en) | 1974-11-14 | 1976-10-14 | Anchoring arrangement for securing an object to a support structure having an internal cavity |
CH1321676A CH611986A5 (en) | 1974-11-14 | 1976-10-19 | Process and device for anchoring a fastening element in walls with cavities |
AR26516476A AR212342A1 (en) | 1975-10-25 | 1976-10-20 | IMPROVEMENTS IN A PROCEDURE FOR ANCHORING A FASTENING ELEMENT IN A DRILLED HOLE WITH AN OUTSIDE DIAMETER LESS THAN THE DRILLED HOLE DIAMETER |
NL7611573A NL181129C (en) | 1974-11-14 | 1976-10-20 | MOUNTING BODY FOR ANCHORING IN A BOREHOLE. |
IT2860076A IT1123666B (en) | 1975-10-25 | 1976-10-22 | Screw fixture for cavity partition - with injection of setting fixing agent in expandable envelope secured to inner end of fixture |
ES452640A ES452640A2 (en) | 1975-10-25 | 1976-10-22 | Procedure and device for the anchoring of a fixing element in a drill. (Machine-translation by Google Translate, not legally binding) |
BR7607105A BR7607105A (en) | 1975-10-25 | 1976-10-22 | ANCHORING AN FIXING ELEMENT |
BE171773A BE847621R (en) | 1974-11-14 | 1976-10-25 | PROCESS FOR ANCHORING A FIXING ELEMENT. |
US05/794,238 US4114329A (en) | 1974-11-14 | 1977-05-05 | Anchoring arrangement kit |
DK327977A DK142756C (en) | 1975-10-25 | 1977-07-19 | ANCHORING A CONFIRMING ELEMENT IN A DRILL IN A ROAD, ISRAEL A ROAD WITH SPACES |
JP56094119A JPS5825146B2 (en) | 1974-11-14 | 1981-06-19 | Mounting member fixed in wall hole |
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742453957 DE2453957B2 (en) | 1974-11-14 | 1974-11-14 | ANCHORING A FASTENING ELEMENT |
DE19752523198 DE2523198C3 (en) | 1974-11-14 | 1975-05-26 | Anchoring a fastener |
DE19752525220 DE2525220A1 (en) | 1975-06-06 | 1975-06-06 | Anchorage for bolt in masonry - fastener has smaller diameter than hole, space between filled with hardening compound |
DE19752525452 DE2525452C2 (en) | 1974-11-14 | 1975-06-07 | Anchoring a fastener |
DE19752526744 DE2526744C2 (en) | 1974-11-14 | 1975-06-14 | Anchoring a fastener |
DE19752527773 DE2527773A1 (en) | 1974-11-14 | 1975-06-21 | Anchorage for bolt in masonry - fastener has smaller diameter than hole, space between filled with hardening compound |
DE19752547823 DE2547823C2 (en) | 1975-10-25 | Anchoring a fastener | |
DE19752548979 DE2548979C2 (en) | 1974-11-14 | 1975-11-03 | Anchoring a fastener |
DE19752550954 DE2550954C3 (en) | 1974-11-14 | 1975-11-13 | Anchoring a fastener |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2547823B1 true DE2547823B1 (en) | 1977-03-31 |
DE2547823C2 DE2547823C2 (en) | 1977-12-22 |
Family
ID=
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3840055A1 (en) * | 1988-07-15 | 1990-01-18 | Maechtle Gmbh | FACADE DOUBLE |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3840055A1 (en) * | 1988-07-15 | 1990-01-18 | Maechtle Gmbh | FACADE DOUBLE |
Also Published As
Publication number | Publication date |
---|---|
DE2548979C2 (en) | 1984-05-10 |
SE418882B (en) | 1981-06-29 |
DE2548979A1 (en) | 1977-05-05 |
DE2550954A1 (en) | 1977-05-18 |
BE847621R (en) | 1977-02-14 |
DE2550954B2 (en) | 1978-03-23 |
SE7511958L (en) | 1976-05-15 |
JPS5172858A (en) | 1976-06-24 |
JPS5423048B2 (en) | 1979-08-10 |
DE2550954C3 (en) | 1978-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
AG | Has addition no. |
Ref document number: 2548979 Country of ref document: DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: FISCHER-WERKE ARTUR FISCHER GMBH & CO KG, 7244 WAL |
|
8330 | Complete disclaimer |