EP2292870B1 - Slab spacer and return stop height adjustable stilt support for open joint slabs with slab spacer - Google Patents
Slab spacer and return stop height adjustable stilt support for open joint slabs with slab spacer Download PDFInfo
- Publication number
- EP2292870B1 EP2292870B1 EP10168662.4A EP10168662A EP2292870B1 EP 2292870 B1 EP2292870 B1 EP 2292870B1 EP 10168662 A EP10168662 A EP 10168662A EP 2292870 B1 EP2292870 B1 EP 2292870B1
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- EP
- European Patent Office
- Prior art keywords
- intermediate piece
- base plate
- stilt support
- stilt
- slab
- 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.)
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- 125000006850 spacer group Chemical group 0.000 title claims description 10
- 241000272165 Charadriidae Species 0.000 title claims 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 230000000295 complement effect Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 5
- 230000002441 reversible effect Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/005—Supports for elevated load-supporting roof coverings
- E04D11/007—Height-adjustable spacers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02044—Separate elements for fastening to an underlayer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02177—Floor elements for use at a specific location
- E04F15/02183—Floor elements for use at a specific location for outdoor use, e.g. in decks, patios, terraces, verandas or the like
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02044—Separate elements for fastening to an underlayer
- E04F2015/02105—Separate elements for fastening to an underlayer without load-supporting elongated furring elements between the flooring elements and the underlayer
- E04F2015/02127—Separate elements for fastening to an underlayer without load-supporting elongated furring elements between the flooring elements and the underlayer adjustable perpendicular to the underlayer
Definitions
- the invention relates to a non-reversible height adjustable pedestal for offenfugig to be laid plates, especially for paving slabs or other coverings freely weathered terraces, balconies or the like, comprising a base plate with a plurality of molded, cylindrical bearing pedestals, each associated with a bearing base hollow cylindrical intermediate piece with side actuation extensions to the subject each intermediate piece of a rotational movement, cap-shaped pads, each having a support seated on an intermediate piece, the supports have a rotation and the height adjustment of the coming into contact with the plate base pads via a thread mating between the bearing base, intermediate piece and an internal thread of the cap-shaped support, and with a joint cross according to the preamble of patent claim 1.
- This known bearing is based on a base plate which carries at least one threaded bearing base, one with one end in the A bearing base on or screwed onto this threaded piece, which has approximately longitudinally an actuator in the form of a toothing on its periphery having a flange and mutually opposite threads at both ends and having a corresponding thread, against the base plate secured against rotation bearing piece for at least one the paving slabs to be laid.
- the bearing piece is screwed based on the aforementioned threaded piece.
- the cited teaching discloses an embodiment according to which the detent pin can be identical to a guide pin arranged on the base plate, which passes in a conventional manner for preventing rotation of the respective abutment piece through a recess in a radial projection thereof.
- a protective layer and then the pedestal bearing according to the invention are laid one after the other on the finished roof seal. It then follows the placement of the plates and the insertion of joint crosses.
- a joint cross which has at its outer ends in each case one between the sheets to be laid in the projecting web.
- the webs come to rest between teeth of actuating disks.
- the webs each have a broadening, with which they rest on the actuating disks, whereas the lower part of each web dips between the teeth of the respective actuating disk.
- the webs serve as reverse rotation lock for the actuating disks.
- the edge plates are adapted to the course of the edge.
- the individual pedestals are each arranged under the cross joint of four plates.
- a plate is at its corners on each of a plate bearing of four pedestals on.
- the plate covering is laid in the slope of the roof seal. Due to the non-reversible, for example, up to 22 mm individually infinitely height-adjustable plate support tolerances in the plate thickness and in the pad are compensated, so that the surface of the pad is flat and steadily inclined.
- each panel corner can be corrected individually with eg a screwdriver down or up, without lifting the plates.
- a screwdriver down or up
- the star wheel At the star wheel each Plattenanks located on the base behind the corresponding spacer a row of teeth, formed by the Betreli Trentsfortodia. With the tool introduced through the open joint to the row of teeth, the star wheel is turned by tilting, which lowers or raises the plate support with each rotation.
- a reversible height adjustable pedestal for offenfugig to be laid plates especially for paving slabs or other coverings freely weathered terraces, balconies or the like, comprising a base plate with a plurality of molded cylindrical bearing pedestals, a respective bearing base associated hollow cylindrical intermediate piece with lateral actuation processes to subjecting the respective intermediate piece of a twisting movement, cap-shaped pads, each with a support seated on an intermediate piece, the supports have a rotation and the height adjustment of coming into contact with the plate base pads via a thread mating between the bearing base, intermediate piece and an internal thread of the cap-shaped support , as well as with a joint cross.
- the joint cross to the base plate directed locking surfaces, at the ends of at least one inlet slope is formed with laterally projecting barbs, wherein in the inserted state the barbs dig into the actuating projections.
- Ausgestaltend the locking surfaces are formed as sections in the axial direction extending extensions of the joint cross surfaces.
- First inlet slopes have a course in the direction of the joint cross center axis, wherein second inlet slopes have a deviating course therefrom.
- the first and the second inlet slopes preferably have with their inclined surfaces to each other.
- the barbs are present on each locking surface and have a protruding nose-like edge.
- the respective nose has a straight surface, which is oriented substantially at right angles to an axial edge of the respective locking surface.
- the reverse-rotation height-adjustable pedestal bearing is initially based on a base plate 1, which several, e.g. has four molded cylindrical bearing base 2.
- a plurality of guide bolts 3 extend upwards from the base plate 1 with a step-like shoulder 4 for later support of a joint cross 18.
- each bearing base 2 a Dahlkantausnaturalung 6, is provided in the example shown as a square.
- bearing pedestals have an external thread.
- each bearing base 2 In the area of each bearing base 2, a recess 9 is provided on the base plate underside, which serves to receive an upper end of a support pin 7 of a shim 8 (see Fig. 5 and 6 ).
- the hollow cylindrical spacer 10 after Fig. 2 has an external thread 11, for example, a left-hand thread, which is opposite to the internal thread 12, in this case a right-hand thread.
- the thread inside the cap-shaped support 13 (see Fig. 3 ) is complementary to the external thread 11 of the hollow cylindrical intermediate piece 10 and constitutes a thread pairing.
- the cap-shaped support 13 with top closed roof surface and internal thread has a concentric pin 15 whose outer contour of the polygonal recess 6 in the bearing base 2, in the example shown corresponds to a square.
- a cavity is formed, which is the Mounting of a threaded end of a locking screw 27 (see also Fig. 10 ) serves.
- the length of the pin 15 is greater than the height of the cap-shaped support 13 such that the pin 15 and the Learnkantausnaturalung 6 interlocking ensure the rotation of the cap-shaped support 13 even at their height adjustment.
- the actuating extensions 14 extend as shown Fig. 2 from the lower edge of the hollow cylindrical intermediate piece 10 perpendicular to the cylinder longitudinal axis.
- each of the base plate 1 corresponds.
- the respective shims have a peripheral edge 16 of predetermined wall thickness and a plurality of trunnions 7, the position of which essentially corresponds to the bearing pedestals 2 on the base plate 1 of the height-adjustable pedestal bearing.
- the support pins 7 project beyond the edge 16 in terms of height and have such an outer contour which is complementary to the recess 9 in the base plate 1, to ensure a non-slip locking between shim 8 and the base plate 1 of the associated height-adjustable pedestal bearing.
- the shims 8 themselves have on their underside recesses 17 which are complementary to the arrangement of the support pin 7, to also achieve a non-slip locking several stacked shims 8.
- Fig. 7 shows a perspective view of the invention further developed joint cross 18th
- the joint cross 18 has four joint cross surfaces 22, which are oriented crosswise to each other.
- first inlet slopes 20 and second inlet bevels 23 Again at the lower end of the respective locking surface 19 are first inlet slopes 20 and second inlet bevels 23. In addition, a barb 21 (see also Fig. 8 ) educated.
- This barb 21 has a straight surface 25, which is oriented substantially perpendicular to the axial edge 26 of the respective locking surface 19.
- the joint cross can be performed in a preferred manner as a plastic injection molded part and is therefore inexpensive to produce.
- the width of the respective joint cross-surface 22 is adapted to the respective Fugen once worked to be observed.
- Fig. 8 shows in a side view, the assignment of the joint cross 18 to the complete pedestal bearing, as shown in the Fig. 4 , Upper part of the picture, has already been shown and explained, so that reference may be made to the statements there.
- Fig. 9 which shows a perspective view of a terrace pedestal bearing
- the position of the joint cross 18 was indicated by dashed lines after insertion into the pedestal.
- FIG. 10 shows different positions of the support 13 using the opposite threads.
- a locking screw 27 is screwed into the cavity of the pin 15.
- Fig. 10 Right part of the image, it can be seen how the screw head at maximum height position of the support 13 on the bearing base 2, and that on the inner surface of an upper edge of a local cavity comes to rest. Unscrewing or over-rotation of the support 13 is thereby safely and effectively prevented.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Floor Finish (AREA)
- Connection Of Plates (AREA)
Description
Die Erfindung betrifft ein rückdrehsicher höhenverstellbares Stelzlager für offenfugig zu verlegende Platten, insbesondere für Gehwegplatten oder sonstige Beläge frei bewitterter Terrassen, Balkone oder dergleichen, umfassend eine Grundplatte mit mehreren angeformten, zylinderförmigen Lagersockeln, ein jeweils einem Lagersockel zugeordnetes hohlzylindrisches Zwischenstück mit seitlichen Betätigungsfortsätzen, um das jeweilige Zwischenstück einer Verdrehbewegung zu unterwerfen, kappenförmigen Auflagen, wobei jeweils eine Auflage auf einem Zwischenstück aufsitzt, die Auflagen eine Verdrehsicherung aufweisen und die Höhenverstellung der mit der Plattenunterseite in Kontakt kommenden Auflagen über eine Gewindepaarung zwischen Lagersockel, Zwischenstück und einem Innengewinde der kappenförmigen Auflage erfolgt, sowie mit einem Fugenkreuz gemäß Oberbegriff des Patentanspruchs 1.The invention relates to a non-reversible height adjustable pedestal for offenfugig to be laid plates, especially for paving slabs or other coverings freely weathered terraces, balconies or the like, comprising a base plate with a plurality of molded, cylindrical bearing pedestals, each associated with a bearing base hollow cylindrical intermediate piece with side actuation extensions to the subject each intermediate piece of a rotational movement, cap-shaped pads, each having a support seated on an intermediate piece, the supports have a rotation and the height adjustment of the coming into contact with the plate base pads via a thread mating between the bearing base, intermediate piece and an internal thread of the cap-shaped support, and with a joint cross according to the preamble of
Höhenverstellbare Auflager für offenfugig zu verlegende Gehbelagsplatten auf Dächern mit Abdichtung, Terrassen oder dergleichen sind beispielsweise aus der
Anwendungsseitig werden auf der fertigen Dachabdichtung nacheinander eine Schutzlage und dann die erfindungsgemäßen Stelzlager verlegt. Es folgt dann das Aufsetzen der Platten und das Einsetzen von Fugenkreuzen.On the application side, a protective layer and then the pedestal bearing according to the invention are laid one after the other on the finished roof seal. It then follows the placement of the plates and the insertion of joint crosses.
Aus der
Zweckmäßig ist die Verlegerichtung von den Abläufen zu den Belagsrändern, wobei die Randplatten dem Verlauf des Randes angepasst werden. Die einzelnen Stelzlager werden jeweils unter der Kreuzfuge von vier Platten angeordnet. Eine Platte liegt an ihren Ecken auf jeweils einem Plattenlager von vier Stelzlagern auf.Suitably, the laying direction of the processes to the lining edges, the edge plates are adapted to the course of the edge. The individual pedestals are each arranged under the cross joint of four plates. A plate is at its corners on each of a plate bearing of four pedestals on.
Grundsätzlich wird der Plattenbelag im Gefälle der Dachabdichtung verlegt. Durch die rückdrehsicher beispielsweise bis zu 22 mm einzeln stufenlos höhenverstellbaren Plattenauflager werden zusätzlich Toleranzen in der Plattendicke und in der Unterlage ausgeglichen, so dass die Oberfläche des Belags eben und stetig geneigt ist.Basically, the plate covering is laid in the slope of the roof seal. Due to the non-reversible, for example, up to 22 mm individually infinitely height-adjustable plate support tolerances in the plate thickness and in the pad are compensated, so that the surface of the pad is flat and steadily inclined.
Auch nach Verlegen der Platten, vor dem Einsetzen der Fugenkreuze, kann jede Plattenecke einzeln mit z.B. einem Schraubendreher nach unten oder oben korrigiert werden, ohne die Platten abzuheben. Am Sternrad jedes Plattenauflagers befindet sich auf der Grundplatte hinter dem entsprechenden Abstandshalter eine Zahnreihe, gebildet durch die Betätigungsfortsätze. Mit dem durch die offene Fuge bis zur Zahnreihe eingeführten Werkzeug wird durch Kippen das Sternrad gedreht, wodurch sich das Plattenauflager bei jeweiliger Drehung senkt oder hebt.Even after laying the panels, before inserting the cross joints, each panel corner can be corrected individually with eg a screwdriver down or up, without lifting the plates. At the star wheel each Plattenauflagers located on the base behind the corresponding spacer a row of teeth, formed by the Betätigungsfortsätze. With the tool introduced through the open joint to the row of teeth, the star wheel is turned by tilting, which lowers or raises the plate support with each rotation.
Bei sehr starken dynamischen Bewegungen kann es in Verbindung mit verschiedenen Plattenbelägen zu einem Auswandern der vorerwähnten Fugenkreuze kommen. Dies stellt jedoch einen anwendungsseitigen, nicht zu vernachlässigenden Nachteil dar.With very strong dynamic movements it can come in connection with different plate coverings to an emigration of the above-mentioned joint crosses. However, this represents an application-side, not negligible disadvantage.
Aus dem Vorgenannten ist es daher Aufgabe der Erfindung, ein weiterentwickeltes, rückdrehsicher höhenverstellbares Stelzlager für offenfugig zu verlegende Platten anzugeben, welches bei allen Anwendungssituationen unproblematisch eingesetzt werden kann und bei dem ein Auswandern eines eingesetzten Fugenkreuzes wirksam verhinderbar ist.From the foregoing, it is therefore an object of the invention to provide an advanced, reverse rotation safe height adjustable pedestal for offenfugig to be laid plates, which can be used without problems in all application situations and in which the emigration of a used cross-seam is effectively prevented.
Die Lösung der Aufgabe der Erfindung erfolgt durch die Merkmalskombination gemäß der Lehre nach Patentanspruch 1, wobei die Unteransprüche mindestens zweckmäßige Ausgestaltungen und Weiterbildungen darstellen.The object of the invention is achieved by the combination of features according to the teaching of
Demnach wird von einem rückdrehsicher höhenverstellbaren Stelzlager für offenfugig zu verlegende Platten, insbesondere für Gehwegplatten oder sonstige Beläge frei bewitterter Terrassen, Balkone oder dergleichen ausgegangen, umfassend eine Grundplatte mit mehreren angeformten, zylinderförmigen Lagersockeln, ein jeweils einem Lagersockel zugeordnetes hohlzylindrisches Zwischenstück mit seitlichen Betätigungsfortsätzen, um das jeweilige Zwischenstück einer Verdrehbewegung zu unterwerfen, kappenförmigen Auflagen, wobei jeweils eine Auflage auf einem Zwischenstück aufsitzt, die Auflagen eine Verdrehsicherung aufweisen und die Höhenverstellung der mit der Plattenunterseite in Kontakt kommenden Auflagen über eine Gewindepaarung zwischen Lagersockel, Zwischenstück und einem Innengewinde der kappenförmigen Auflage erfolgt, sowie mit einem Fugenkreuz.Accordingly, it is assumed that a reversible height adjustable pedestal for offenfugig to be laid plates, especially for paving slabs or other coverings freely weathered terraces, balconies or the like, comprising a base plate with a plurality of molded cylindrical bearing pedestals, a respective bearing base associated hollow cylindrical intermediate piece with lateral actuation processes to subjecting the respective intermediate piece of a twisting movement, cap-shaped pads, each with a support seated on an intermediate piece, the supports have a rotation and the height adjustment of coming into contact with the plate base pads via a thread mating between the bearing base, intermediate piece and an internal thread of the cap-shaped support , as well as with a joint cross.
Erfindungsgemäß weist das Fugenkreuz zur Grundplatte gerichtete Arretierflächen auf, an deren Enden mindestens eine Einlaufschräge mit seitlich überstehendem Widerhaken ausgebildet ist, wobei im eingesetzten Zustand die Widerhaken sich in den Betätigungsfortsätzen verkrallen.According to the invention, the joint cross to the base plate directed locking surfaces, at the ends of at least one inlet slope is formed with laterally projecting barbs, wherein in the inserted state the barbs dig into the actuating projections.
Ausgestaltend sind die Arretierflächen als abschnittsweise in axialer Richtung sich erstreckende Verlängerungen der Fugenkreuzflächen ausgebildet.Ausgestaltend the locking surfaces are formed as sections in the axial direction extending extensions of the joint cross surfaces.
Erste Einlaufschrägen besitzen einen Verlauf in Richtung der Fugenkreuzmittelachse, wobei zweite Einlaufschrägen einen hiervon abweichenden Verlauf aufweisen.First inlet slopes have a course in the direction of the joint cross center axis, wherein second inlet slopes have a deviating course therefrom.
Die ersten und die zweiten Einlaufschrägen weisen mit ihren Schrägflächen bevorzugt zueinander.The first and the second inlet slopes preferably have with their inclined surfaces to each other.
Die Widerhaken sind an jeder Arretierfläche vorhanden und besitzen eine überstehende nasenartige Kante.The barbs are present on each locking surface and have a protruding nose-like edge.
Die jeweilige Nase weist eine Geradfläche auf, die im Wesentlichen rechtwinklig zu einer Axialkante der jeweiligen Arretierfläche orientiert ist.The respective nose has a straight surface, which is oriented substantially at right angles to an axial edge of the respective locking surface.
Die Erfindung soll nachstehend anhand eines Ausführungsbeispiels sowie unter Zuhilfenahme von Figuren näher erläutert werden.The invention will be explained below with reference to an embodiment and with the aid of figures.
Hierbei zeigen:
- Fig. 1
- eine Seitenansicht der Grundplatte des Stelzlagers mit angeformten, zylinderförmigen Lagersockeln;
- Fig. 2
- Schnittdarstellung, Seitenansicht und Draufsicht eines hohlzylin-drischen Zwischenstücks;
- Fig. 3
- Schnittdarstellung, Seitenansicht und Draufsicht einer kappenförmigen Auflage mit Zapfen;
- Fig. 4
- eine Seitenansicht eines kompletten Stelzlagers mit unterschiedlicher Höhenposition der Auflage;
- Fig. 5
- eine Seitenansicht und eine Draufsicht einer Unterlegplatte für ein Stelzlager;
- Fig. 6
- eine Stapelanordnung von drei Unterlegplatten und einem Stelzlager im Einsatzzustand;
- Fig. 7
- eine perspektivische Darstellung des erfindungsgemäßen Fugenkreuzes;
- Fig. 8
- eine Seitenansicht des Stelzlagers mit Fugenkreuz vor dem Eindrücken desselben;
- Fig. 9
- eine perspektivische Darstellung des Stelzlagers mit gestrichelt angedeuteter Position des Fugenkreuzes, nachdem dieses im Ergebnis der Verlegung und Justierung der Terrassenplatten (nicht dargestellt) in die entsprechende Kreuzfuge eingedrückt wird, wobei die seitlichen Betätigungsfortsätze in eine Position verschoben werden, in der sich die Widerhaken des Fugenkreuzes in bzw. unter den Betätigungsfortsätzen verkrallen, wodurch das Auswandern der Fugenkreuze über den Plattenbelag im Einsatzfall verhindert ist; und
- Fig. 10
- eine Schnittdarstellung von zwei Verstellpositionen der Auflage, wobei zum Vermeiden des Überdrehens eine Sicherungsschraube in den Zapfen der kappenförmigen Auflage eingebracht ist.
- Fig. 1
- a side view of the base plate of the pedestal bearing with molded, cylindrical bearing pedestals;
- Fig. 2
- Sectional view, side view and top view of a hohlzylin-drischen intermediate piece;
- Fig. 3
- Sectional view, side view and top view of a cap-shaped support with pin;
- Fig. 4
- a side view of a complete pedestal bearing with different height position of the support;
- Fig. 5
- a side view and a plan view of a shim for a pedestal bearing;
- Fig. 6
- a stacking arrangement of three shims and a pedestal in the use state;
- Fig. 7
- a perspective view of the joint cross according to the invention;
- Fig. 8
- a side view of the pedestal bearing with joint cross before pressing the same;
- Fig. 9
- a perspective view of the pedestal bearing dashed lines indicated position of the joint cross, after this is pressed as a result of laying and adjustment of the terrace plates (not shown) in the corresponding cross joint, wherein the lateral actuating projections are moved to a position in which the barbs of the joint cross clawing in or under the actuating projections, whereby the migration of the joint crosses is prevented over the plate covering in the application; and
- Fig. 10
- a sectional view of two adjustment positions of the support, wherein a locking screw is inserted into the journal of the cap-shaped support to avoid over-rotating.
Bei dem rückdrehsicher höhenverstellbaren Stelzlager gemäß Ausführungsbeispiel wird zunächst von einer Grundplatte 1 ausgegangen, welche mehrere, z.B. vier angeformte zylinderförmige Lagersockel 2 aufweist.In the reverse-rotation height-adjustable pedestal bearing according to the embodiment is initially based on a
Randseitig erstrecken sich von der Grundplatte 1 nach oben mehrere Führungsbolzen 3 mit treppenartigem Absatz 4 zur späteren Auflage eines Fugenkreuzes 18.On the edge side, a plurality of
Weiterhin sind ausgehend von der Oberfläche der Grundplatte 1 sich senkrecht nach oben erstreckend als Rückdrehsicherung mehrere elastische Stifte oder Bolzen 5 vorgesehen.Furthermore, starting from the surface of the
In der Draufsicht nach
Darüber hinaus besitzen die Lagersockel ein Außengewinde.In addition, the bearing pedestals have an external thread.
Im Bereich eines jeden Lagersockels 2 ist auf der Grundplattenunterseite noch ein Rücksprung 9 vorgesehen, der der Aufnahme eines oberen Endes eines Tragzapfens 7 einer Unterlegplatte 8 dient (siehe
Weiterhin ist aus der
Das hohlzylindrische Zwischenstück 10 nach
Das Gewinde im Inneren der kappenförmigen Auflage 13 (siehe
Seitlich vom Zwischenstück 10 erstrecken sich sternförmige Betätigungsfortsätze 14, welche durch Ansetzen eines Werkzeugs das Zwischenstück 10 in Drehbewegung versetzen.Laterally from the
Die kappenförmige Auflage 13 mit oben geschlossener Dachfläche und Innengewinde besitzt einen konzentrischen Zapfen 15, dessen Außenkontur der Vielkantausnehmung 6 im Lagersockel 2, im gezeigten Beispiel einem Vierkant entspricht. Im Zapfen 15 ist ein Hohlraum ausgebildet, der der Aufnahme eines Gewindeendes einer Sicherungsschraube 27 (siehe auch
Die Länge des Zapfens 15 ist dabei größer als die Höhe der kappenförmigen Auflage 13 derart, daß der Zapfen 15 und die Vielkantausnehmung 6 ineinander greifend die Verdrehsicherung der kappenförmigen Auflage 13 auch bei deren höhenmäßiger Verstellung gewährleisten.The length of the
Verschiedene Positionen der Höhenverstellung minimal / maximal lassen sich in der Seitenansicht nach
Infolge der erkennbaren Rundung im Endbereich eines Abschnitts des Sternrads oder Zahnrads als Betätigungsfortsatz 14 gelingt es beim Ausführen einer kräftigeren Bewegung, den jeweiligen Bolzen 5, welcher elastische Eigenschaften besitzt, aus seiner Normallage herauszudrücken, so dass die Höhenverstellung bewirkt werden kann, ohne dass ein weiteres Werkzeug zum Wegdrücken des Bolzens 5 erforderlich wird.As a result of the recognizable curve in the end of a portion of the star wheel or gear as
Die Betätigungsfortsätze 14 erstrecken sich gemäß der Darstellung nach
Zum weiteren Höhenausgleich können gemäß deren Darstellung nach
Die jeweiligen Unterlegplatten besitzen einen umlaufenden Rand 16 mit vorgegebener Wandungsdicke und mehrere Tragzapfen 7, deren Position im wesentlichen den Lagersockeln 2 auf der Grundplatte 1 des höhenverstellbaren Stelzlagers entspricht.The respective shims have a
Die Tragzapfen 7 überragen höhenmäßig den Rand 16 und besitzen eine solche Außenkontur, die dem Rücksprung 9 in der Grundplatte 1 komplementär ist, um eine rutschsichere Arretierung zwischen Unterlegplatte 8 und der Grundplatte 1 des zugeordneten höhenvariablen Stelzlagers zu gewährleisten.The support pins 7 project beyond the
Auch die Unterlegplatten 8 selbst weisen auf ihrer Unterseite Rücksprünge 17 auf, die der Anordnung der Tragzapfen 7 komplementär sind, um ebenfalls eine rutschsichere Arretierung mehrerer gestapelter Unterlegplatten 8 zu erreichen.Also, the
Die
Das Fugenkreuz 18 weist vier Fugenkreuzflächen 22 auf, die kreuzförmig zueinander orientiert sind.The
An der in Einsatzrichtung unteren Seite sind die Fugenkreuzflächen 22 verlängert und gehen in jeweils eine Arretierfläche 19 über.At the lower side in the direction of use the joint cross surfaces 22 are extended and go into each case a locking
Wiederum am unteren Ende der jeweiligen Arretierfläche 19 befinden sich erste Einlaufschrägen 20 sowie zweite Einlaufschrägen 23. Darüber hinaus ist ein Widerhaken 21 (siehe auch
Dieser Widerhaken 21 besitzt eine Geradfläche 25, die im Wesentlichen senkrecht zur Axialkante 26 der jeweiligen Arretierfläche 19 orientiert ist.This
Das Fugenkreuz kann in bevorzugter Weise als Kunststoffspritzteil ausgeführt werden und ist dadurch kostengünstig herstellbar.The joint cross can be performed in a preferred manner as a plastic injection molded part and is therefore inexpensive to produce.
Die Breite der jeweiligen Fugenkreuzfläche 22 ist dabei an das jeweilige einzuhaltende Fugenmaß angepasst.The width of the respective
In der Darstellung nach
In der dort ersichtlichen Endposition des Fugenkreuzes 18 ruhen die Unterkanten der jeweiligen Fugenkreuzflächen 22 auf dem treppenartigen Absatz 4 (siehe
Die Darstellung nach
Um ein Überdrehen der Auflage 13 zu vermeiden, wird in den Hohlraum des Zapfens 15 eine Sicherungsschraube 27 eingedreht. In der Darstellung nach
- 11
- Grundplattebaseplate
- 22
- Lagersockelbearing socket
- 33
- Führungsbolzenguide pins
- 44
- treppenartiger Absatz als Auflager für Fugenkreuzstaircase-like heel as a support for joint cross
- 55
- elastischer Bolzenelastic bolt
- 66
- VielkantausnehmungVielkantausnehmung
- 77
- Tragzapfensupporting journal
- 88th
- Unterlegplatteshim
- 99
- Rücksprungreturn
- 1010
- Zwischenstückconnecting piece
- 11/1211/12
- Gewindethread
- 1313
- Auflageedition
- 1414
- BetätigungsfortsatzActuating extension
- 1515
- Zapfenspigot
- 1616
- Randedge
- 1717
- Rücksprung in der UnterlegplatteReturn in the shim
- 1818
- FugenkreuzTile cross
- 1919
- Arretierflächelocking surface
- 2020
- erste Einlaufschrägefirst inlet slope
- 2121
- Widerhakenbarb
- 2222
- FugenkreuzflächeTile Cross area
- 2323
- zweite Einlaufschrägesecond inlet slope
- 2424
- FugenkreuzmittelachseTile Cross center axis
- 2525
- GeradflächeGeradfläche
- 2626
- Axialkanteaxial edge
- 2727
- Sicherungsschraubelocking screw
Claims (11)
- A slab spacer for use with a return stop height adjustable stilt support for open-joint slabs, in particular paving slabs or other coverings of freely weather-exposed terraces, balconies or similar, wherein the stilt support comprises a base plate (1) having a plurality of integrally moulded cylindrical bearing pedestals (2), a hollow-cylindrical intermediate piece (10), in each case associated with one bearing pedestal (2), having lateral actuating extensions (14) so as to subject the respective intermediate piece (10) to a twisting movement, and cap-shaped pads (13), wherein in each case a pad (13) rests upon an intermediate piece (10), the pads (13) have an anti-twist protection, and the height adjustment of the pads (13) getting in contact with the slab underside is performed via mating threads (11; 12) between bearing pedestal (2), intermediate piece (10) and a female thread of the cap-shaped pad (13), wherein the slab spacer is to be inserted into the cross-joint of slabs,
characterized in that
the slab spacer (18) has blocking faces (19) which are oriented toward the base plate (1) when in the inserted state, and at the end of which in each case at least one inlet bevel (20) having laterally protruding barbs (21) is formed, wherein the barbs (21) interlock within the actuating extensions (14) when in the inserted state. - A return stop height adjustable stilt support for open-joint slabs, in particular paving slabs or other coverings of freely weather-exposed terraces, balconies or similar, wherein the stilt support comprises a base plate (1) having a plurality of integrally moulded cylindrical bearing pedestals (2), a hollow-cylindrical intermediate piece (10), in each case associated with one bearing pedestal (2), having lateral actuating extensions (14) so as to subject the respective intermediate piece (10) to a twisting mouvement, and cap-shaped pads (13), wherein in each case a pad (13) rests upon an intermediate piece (10), the pads (13) have an anti-twist protection, and the height adjustment of the pads (13) getting in contact with the slab underside is performed via mating threads (11; 12) between bearing pedestal (2), intermediate piece (10) and a female thread of the cap-shaped pad (13), as well as comprising a slab spacer (18) according to claim 1.
- The stilt support according to claim 2,
characterized in that
the blocking faces (19) are formed to be prolongations of the slab spacer surfaces (22) extending in sections in the axial direction. - The stilt support according to claim 2 or 3,
characterized in that
first inlet bevels (20) have a run in the direction of the slab spacer's center axis (24), and second inlet bevels (23) have a run deviating therefrom. - The stilt support according to claim 4,
characterized in that
the first and second inlet bevels (20; 23) point to each other with their bevelled surfaces. - The stilt support according to any one of the preceding claims,
characterized in that
the barbs (21) are present on each blocking surface (19) and are formed to be a protruding lobe. - The stilt support according to claim 6,
characterized in that
the respective lobe has a linear surface (25) which essentially runs at a right angle to an axial edge (26) of the respective blocking surface (19). - The stilt support according to any one of the preceding claims,
characterized in that
the actuating extensions (14) are formed to be of a star wheel or gear wheel shape and essentially extend perpendicular to the intermediate piece's center axis. - The stilt support according to any one of the preceding claims,
characterized in that
each intermediate piece (10) and the actuating extensions (14) present there have a return stop protection (5) associated thereto. - The stilt support according to claim 9,
characterized in that
the return stop protection is an elastic pin or bolt (5) extending respectively from the base plate. - The stilt support according to any one of the preceding claims,
characterized in that
stackable underlay plates (8) are provided for further height compensation which have dimensions respectively corresponding to the base plate (1), wherein the underlay plates (8) have a circumferential edge (16) and pivots (7), the arrangement of which corresponds to that of the bearing pedestals (2), the pivots (7) moreover projecting in height above the circumferential edge (16) and have such an outer contour which is complementary to a respective recess (9) of the base plate (1), so as to ensure nonskid blocking between underlay plate (8) and base plate (1) of the stilt support.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009032889 | 2009-07-13 | ||
DE102009034243A DE102009034243B3 (en) | 2009-07-13 | 2009-07-22 | Reversible, height-adjustable pedestal bearing for open-fitting panels with joint cross |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2292870A2 EP2292870A2 (en) | 2011-03-09 |
EP2292870A3 EP2292870A3 (en) | 2011-12-21 |
EP2292870B1 true EP2292870B1 (en) | 2015-09-23 |
Family
ID=42731007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10168662.4A Active EP2292870B1 (en) | 2009-07-13 | 2010-07-07 | Slab spacer and return stop height adjustable stilt support for open joint slabs with slab spacer |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2292870B1 (en) |
DE (1) | DE102009034243B3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006034163B4 (en) * | 2006-04-13 | 2011-08-25 | alwitra GmbH & Co. Klaus Göbel, 54296 | Reversible, height-adjustable pedestal bearing for plates to be laid open |
CN110067360B (en) * | 2019-03-25 | 2021-02-09 | 丰屋科技(深圳)有限公司 | Overhead adjustable terrace system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29819317U1 (en) * | 1998-10-29 | 1999-01-28 | alwitra GmbH & Co Klaus Göbel, 54296 Trier | Height-adjustable support for open-to-lay flooring tiles on roofs with waterproofing, patios or the like. |
DE202004005765U1 (en) * | 2004-04-13 | 2004-10-21 | Hans Kaim Gmbh | System with support sleeves adjustable in height for floor slabs laid with open gaps between them includes gap fillers with rods oriented vertically downwards |
DE102006034163B4 (en) * | 2006-04-13 | 2011-08-25 | alwitra GmbH & Co. Klaus Göbel, 54296 | Reversible, height-adjustable pedestal bearing for plates to be laid open |
-
2009
- 2009-07-22 DE DE102009034243A patent/DE102009034243B3/en active Active
-
2010
- 2010-07-07 EP EP10168662.4A patent/EP2292870B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2292870A3 (en) | 2011-12-21 |
DE102009034243B3 (en) | 2011-03-17 |
EP2292870A2 (en) | 2011-03-09 |
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