DE7441511U - ANCHORING DEVICE IN FIREPLACES - Google Patents
ANCHORING DEVICE IN FIREPLACESInfo
- Publication number
- DE7441511U DE7441511U DE7441511U DE7441511U DE7441511U DE 7441511 U DE7441511 U DE 7441511U DE 7441511 U DE7441511 U DE 7441511U DE 7441511 U DE7441511 U DE 7441511U DE 7441511 U DE7441511 U DE 7441511U
- Authority
- DE
- Germany
- Prior art keywords
- threaded bolt
- anchor stone
- carrier
- anchor
- anchoring device
- 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.)
- Expired
Links
- 238000004873 anchoring Methods 0.000 title claims description 11
- 239000004575 stone Substances 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001755 vocal 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
- F16B13/04—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
- F16B13/0833—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 with segments or fingers expanding or tilting into an undercut hole
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finishing Walls (AREA)
Description
Die Erfindung betrifft eine Verankerungsvorrichtung für Decken oder Wände von Feuerungeräunen an einem Träger, bestehend aus einem einerseits dem Träger kardanisch anschließbaren Gewindebolzen» der andererseits längenverstellbar eingeschraubt ist in das verjüngte End« eines keramischen Ankersteines, welcher in eine Aussparung paßt9 die von den benachbarten Wand- oder Deckensteinen gebildet wird.The invention relates to an anchoring device for ceilings or walls of fire fences on a carrier, consisting of a threaded bolt that can be gimbaled to the carrier on the one hand and is screwed into the tapered end of a ceramic anchor block, on the other hand, which is adjustable in length and fits into a recess 9 from the adjacent wall - or ceiling stones is formed.
Derartige Vorrichtungen sind bekannt aus der britischen Patentschrift 1 109 679* oder vor allem der deutschen 2 025 131» und haben durch Verlegung des Muttergewindes in das verjüngte kalte Ende des Ankerd^eines hineinSuch devices are known from British patent specification 1 109 679 * or especially the German one 2 025 131 »and by relocating the nut thread into the tapered cold end of the anchor d ^ one
7441511 13.10.377441511 10/13/37
IIII
ill«ill «
Il · ·Il · ·
14·14 ·
* den Vorteil, daß ein einfacher kurzer handelsüblicher Gewindebolzen verwendet werden kann, der die erforderliche Längeneinstelibarkeit zwischen Ankerstein und Träger bei der Montage bereits durch seine verzunderungs· frei im kalten Ende des Ankersteineβ untergebrachte Schraubverbindung mit diesem verwirklicht.* the advantage of having a simple, short commercial Threaded bolt can be used, which allows the required length adjustment between anchor stone and During assembly, the support is already placed in the cold end of the anchor stone without any scaling Realized screw connection with this.
Jedoch haben dafür die bekannten Verankerungsvorrichtungen, besonders nach der deutschen Patentschrift 2 025 131» den Nachteil, daß zum Festziehen der dort V kegelstumpfförmige Ankerstein in der von den benachbarten Island- oder Deckensteinen gebildeten Aufnahme gedreht werden muß mit einem Steckschlüssel, der in das entsprechend ausgebildete heiße Stirnende dieses Ankersteines faßt. Wegen der erheblichen Reibung zwischen Ankerstein und Platten ist ein hinreichendes Anziehen der Verankerungsvorrichtung kaum möglich, und es besteht die Gefahr, daß dabei der Steckschlüssel den Ankerstein sprengt. Auch ist die tragende Fläche des kegelstumpfförmigen Ankersteines gegenüber der von den umgebenden Platten gebildeten Aufnahme bedenklich gering.However, the known anchoring devices, especially according to the German patent specification, have for this purpose 2 025 131 »the disadvantage of having to tighten the there V frustoconical anchor stone in that of the neighboring Island or ceiling stones must be turned with a socket wrench that is in the appropriately trained hot end of this anchor stone summarizes. Because of the significant friction between Anchoring stone and plates, it is hardly possible to tighten the anchoring device sufficiently, and there is a risk that the socket wrench will burst the anchor stone. Also is the supporting surface of the frustoconical anchor stone opposite that of the recording formed by the surrounding plates is alarmingly low.
Zur Vermeidung dieser Mängel wird bei einer Verankerungsvorrichtung der eingangs erwähnton Gattung erfindungsgemäß vorgeschlagen, daß der Ankers tein die Form eines vieleckigen Prismenaturapfea hat und der Gewindebolzen auf seiner freien Läng· eine Mohrkant-Schlüsselflache bildet und an βeinem Kopf einen ka~ lottenförmigen Sitz mit radialem Bowogungespiol passend in die geschlitzte rinnonförmige Auflage des Trägers«To avoid these shortcomings, an anchoring device of the type mentioned at the beginning according to the invention suggested that the anchor tein the Has the shape of a polygonal prismatic apfea and the Threaded bolt on its free length · a Mohrkant wrench flat forms and on one head a ka ~ Lotten-shaped seat with a radial Bowogungespiol fits into the slotted gutter-shaped support of the wearer "
So paßt der Ankerstein großflächig und fest sitzend in die entsprechende von den benachbarten PlattenSo the anchor stone fits over a large area and sits firmly into the corresponding one of the neighboring plates
7441511 13.10,777441511 13.10.77
^ η mu ^ η mu
gebildete Aufnahme und muß zum Festziehen nicht gedreht werden, sondern verdreht wird der Gewindebolzen gegenüber dem Muttergewinde iin Ankerstein und der rinnenförmigen Auflage des Trägers. Diese Arbeit kann mit einem Maulschlüssel leicht und bequem von der kalten Ofenseite aus durchgeführt werden, so daß die Verankerungen erforderlichenfalls auch später einmal nachjustiert werden können.Formed recording and does not have to be rotated to tighten, but rather the threaded bolt is rotated opposite the nut thread in the anchor stone and the channel-shaped Support of the carrier. This work can be done easily and conveniently from the cold side of the furnace with an open-end wrench can be carried out so that the anchorages can be readjusted later if necessary be able.
Vorteilhaft ist im trägerseitig überstehenden Teil des Ankersteines eine Umfangsrille eingeformt, um der den Wand- oder Deckenplatten nach außen anschließenden Gieß- oder Stampfmasse einen besseren Halt zu geben.A circumferential groove is advantageously formed in the part of the anchor stone protruding on the carrier side, around which the Wall or ceiling panels to give the casting or ramming compound adjoining the outside a better hold.
Ferner kann in an sieh bekannter Weise der Gewindebolzen zweiteilig mit einer Gelenkkupplung ausgeführt sein. In Verbindung mit der kardanischen und Drehbeweglichkoit seiner Kalottenlagerung im Träger vermag dann die Verankerungsvorrichtung auch kleinen, durch den betrieblichen Temperaturgang bedingten Versetzungen der Platten in ihrer Ebene zwangfrei nachzugeben.Furthermore, in a manner known per se, the threaded bolt can be designed in two parts with an articulated coupling being. In connection with the cardanic and rotary movement, its spherical bearing in the carrier is capable Then the anchoring device also yields small dislocations of the plates in their plane caused by the operational temperature profile.
Die Erfindung möge anhand des in den Figuren schema· tisch dargestellten Ausführungsbeispiels weiter erläutert werden. Es zeigen:The invention should be explained further on the basis of the exemplary embodiment shown schematically in the figures. Show it:
Fig. 1) den Ankerstein in Grundriß und Seitenansicht, teilweise geschnitten,Fig. 1) the anchor stone in plan and side view, partially cut,
Fig. 2) das trägerseltige Ende de· Ankereteines, zwischen den benachbarten Wand- oder Deckenplatten sitzend, sowie den dort eingeschraubten Gewindebolzen und dessen trägerseltigen Anschluß,Fig. 2) the end of the anchor, sitting between the adjacent wall or ceiling panels, as well as the threaded bolts screwed in there and their carrier-specific connection,
7441511 13.10,777441511 13.10.77
it ' S S S β ' ■> · it ' SSS β'■> ·
k β 1k β 1
I ι > ι t I ι> ι t
: ι -γ ι: ι -γ ι
■ · ft■ · ft
FIg. 3) In ähnlicher Darstellungsweise wie Fig. 2 eine Abwandlung) nämlich mit gelenkigem Gewindebolzen.FIg. 3) In a representation similar to Fig. 2 a modification) namely with an articulated threaded bolt.
Der Ankerstein 1 hat die Form eines vieleckigen Prismenstumpfes, welcher sich trägerseitig verjüngt und dort ein Innengewinde 2 bildet, in welches, wie aus Fig. 2 ersichtlich, der Gewindebolzen k teilweise eingeschraubt ist. Er bildet an seinem freien Ende einen kalotten-, förmigen Sitz 8 am Kopf 6, welcher mit radialem Bewegungsspiel des Schaftes 10 in die bei 9 geschlitzte rinnenförmige Auflage des Trägers 7 paßt.The anchor stone 1 has the shape of a polygonal truncated prism which tapers on the carrier side and there forms an internal thread 2 into which, as can be seen from FIG. 2, the threaded bolt k is partially screwed. At its free end it forms a dome-shaped seat 8 on the head 6, which fits into the groove-shaped support of the carrier 7 slotted at 9 with radial movement play of the shaft 10.
Das Widerlager für den Ankerstein 1 bildet eine Aufnahme, die ausgespart ist von den benachbarten Wand- oder Deckenplatten 11.The abutment for the anchor stone 1 forms a receptacle, which is cut out from the adjacent wall or ceiling panels 11.
Wenn die zu jeweiligen Verankerungsvorrichtung gehörigen Wand- oder Deckenplatten zugestellt sind, und der Bolzenkopf 6 in die geschlitzte Auflage des Trägers 7 eingefädelt wurde, wird mit einem Maulschlüssel dor Bolzen 4 an seiner Schlüsselfäclie 5 weiter in das Gewinde 2 des Ankersteines ( ) hineingedreht, bis six Verankerung der benachbarten Wandoder Deckenplatten 11 (Fig. 2) festgezogen ist.When the wall or ceiling panels belonging to the respective anchoring device have been delivered, and the bolt head 6 has been threaded into the slotted support of the carrier 7, the bolt 4 on its wrench 5 is screwed further into the thread 2 of the anchor stone ( ) with an open-end wrench six anchoring of the adjacent wall or ceiling panels 11 (Fig. 2) is tightened.
Im Ausführungsbeispiel nach Fig. 3 besteht der Gewindebolzen aus zwei Teilen 4a, kb, die in an sich bekannter Weise durch ein Gelenk 12 verbunden sind. Zusammenwirkend mit der drehbaren und kardanlachen Abstützung an der Kalotte 3 dec Bolzenkopfes 6 ergibt das noch eine ί zwangfrole Anpaflbarkeit gegenüber dem betrieblichen Tomperaturgang der Platten in deren Ebene.In the exemplary embodiment according to FIG. 3, the threaded bolt consists of two parts 4a, kb which are connected by a joint 12 in a manner known per se. In cooperation with the rotatable and gimbal-flat support on the spherical cap 3 dec bolt head 6, this results in ί forced adaptability compared to the operational temperature range of the plates in their plane.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7441511U DE7441511U (en) | 1974-12-13 | 1974-12-13 | ANCHORING DEVICE IN FIREPLACES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7441511U DE7441511U (en) | 1974-12-13 | 1974-12-13 | ANCHORING DEVICE IN FIREPLACES |
Publications (1)
Publication Number | Publication Date |
---|---|
DE7441511U true DE7441511U (en) | 1977-10-13 |
Family
ID=31958382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7441511U Expired DE7441511U (en) | 1974-12-13 | 1974-12-13 | ANCHORING DEVICE IN FIREPLACES |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE7441511U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008033219A1 (en) * | 2008-07-15 | 2010-01-21 | Ooms-Ittner-Hof Gmbh | Fireproof tube-wall lining for firing area, has retaining element comprising metallic part that is fastened to tube wall and ceramic part that is connected with plate, where ceramic part is fixed within plate cross section |
-
1974
- 1974-12-13 DE DE7441511U patent/DE7441511U/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008033219A1 (en) * | 2008-07-15 | 2010-01-21 | Ooms-Ittner-Hof Gmbh | Fireproof tube-wall lining for firing area, has retaining element comprising metallic part that is fastened to tube wall and ceramic part that is connected with plate, where ceramic part is fixed within plate cross section |
DE102008033219B4 (en) * | 2008-07-15 | 2020-03-19 | Züblin Chimney and Refractory GmbH Niederlassung Rhein-Main | Fireproof pipe wall cladding and holding element for a fireproof pipe wall cladding |
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