EP1340853B1 - Sealing device for an expansion joint - Google Patents

Sealing device for an expansion joint Download PDF

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Publication number
EP1340853B1
EP1340853B1 EP03004137A EP03004137A EP1340853B1 EP 1340853 B1 EP1340853 B1 EP 1340853B1 EP 03004137 A EP03004137 A EP 03004137A EP 03004137 A EP03004137 A EP 03004137A EP 1340853 B1 EP1340853 B1 EP 1340853B1
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EP
European Patent Office
Prior art keywords
flange
clamping element
groove
loose flange
loose
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 - Lifetime
Application number
EP03004137A
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German (de)
French (fr)
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EP1340853A1 (en
Inventor
Frank Fieger
Andreas Trawicki
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Migua Fugensysteme GmbH
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Migua Fugensysteme GmbH
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Application filed by Migua Fugensysteme GmbH filed Critical Migua Fugensysteme GmbH
Publication of EP1340853A1 publication Critical patent/EP1340853A1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/06—Arrangement, construction or bridging of expansion joints
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6803—Joint covers
    • E04B1/6804—Joint covers specially adapted for floor parts

Definitions

  • the invention relates to a sealing device for a movement joint between two Buildings with a flexible bridging unit and two on opposite sides Side of the movement joint arranged anchoring units, each with a the associated structural body connectable fixed flange and one by means of a clamping element clamped with the fixed flange in the manner of a dovetail joint Have loose flange, wherein the bridging unit with the anchoring units such can be connected, that it is clamped between each fixed flange and loose flange.
  • Sealing devices are used, for example, for bridging expansion joints between Concrete slabs used to conceal the expansion joint on the one hand and the penetration of foreign bodies or liquids, on the other hand - in parking decks - a safe driving and walking without excessive burden of the opposite To allow edges of the building body.
  • Well known sealing devices have two anchoring units, each at the opposite edges with the Structural bodies are connected and between which a substantially elastic bridging unit is strained.
  • Each anchoring unit consists essentially of a fixed flange and a loose flange, wherein the fixed flange, for example, by screw with the respective Structural body is firmly connected.
  • the loose flange is connectable to the fixed flange, in that the bridging unit is clamped in a gap formed between the two becomes.
  • sealing devices in which the loose flange by means of a the bridging unit penetrating screw connected to the fixed flange becomes. Disadvantageous prove such sealing devices in particular therefore, because with the penetration of the bridging unit inevitably created an opening is, which also allows the penetration of moisture to the fixed flange and the expansion joint.
  • a screw connection makes a one hand electrically, on the other hand thermally conductive connection to the building body.
  • Such conductive connections are often on the one hand for safety reasons, on the other undesirable as cold spots.
  • a generic sealing device is known from EP 1 158 101 A2.
  • the fixed flange There has a dovetail-shaped groove through the opening cross-section during assembly, first the bridging unit and then a connected to the loose flange Clamping element is feasible.
  • a pressing element By shortening a pressing element is the Clamping element elastically compressed and expands in the width direction of the groove. hereby it presses against the opposing contact surfaces of the groove, that in this Area a non-positive connection between the fixed flange, the bridging unit, the clamping element and the loose flange is created.
  • the use of a Dovetail connection with an elastic clamping element already eliminates the disadvantageous penetration of the bridging unit and facilitates and accelerates about it
  • the assembly of the sealing device substantially.
  • the invention is based on the object, a sealing device for bridging a Movement to create joint whose connection of loose flange and fixed flange and extreme Claims while driving and that without penetration of the bridging unit easy and quick to install.
  • this object is achieved according to the invention achieved in that the clamping element substantially the same strength as the fixed flange has. If the loose flange by means of this clamping element with the Fixed flange clamped in the manner of a dovetail joint, the strength of the Connection not limited by the material of the clamping element. A shift in the Losflansches against the fixed flange is only within the compressibility of between given to both clamped bridging unit. An elastic deformation of the Clamping element and a tearing out of the connection under excessive load is not to fear.
  • the sealing device according to the invention is configured, for example, in the manner in that a fixed flange has a dovetail-shaped running in the longitudinal direction of the sealing device Spring has, on the opposite bearing surfaces on the one hand the Losflansch, on the other hand, the clamping element is applied.
  • the sealing device is then special Easy to assemble, as the supply of loose flange and clamping element to the respective contact surfaces is not hindered.
  • a sealing device according to the invention whose Fixed flange has a dovetail groove, wherein the clamping element on a or brought to bear on both opposite contact surfaces of the groove.
  • the Groove is then open towards the loose flange.
  • the clamping element is introduced through an opening cross section of the groove in this.
  • the clamping element is advantageously designed such that it - if it subsequently there is tilted around the longitudinal axis of the groove - not more (without tilting) to remove from the groove is.
  • the sealing device according to the invention preferably has a screw for connection from loose flange and clamping element, wherein the screw head is supported on the loose flange.
  • a screw for connection from loose flange and clamping element wherein the screw head is supported on the loose flange.
  • Such an arrangement simplifies and accelerates the assembly and thereby lowers the manufacturing cost of the sealing device.
  • Particularly preferred are screws used with self-tapping thread in a longitudinal direction of the sealing device extending groove in the clamping element engage. So on the one hand, the production of the clamping element as continuous or rod goods allows, on the other hand again the assembly is facilitated by that no fixed position of the clamping element opposite must be adhered to the loose flange.
  • the bridging unit of a sealing device according to the invention can be equipped with a in Be provided at the longitudinal direction of the sealing device extending sealing lip Assembly of the sealing device inserted in a corresponding groove of the fixed flange becomes. Such a sealing lip improves the sealing effect of the sealing device. About that In addition, the assembly of the sealing device is relieved in this way, since the not in the dovetail connection area of the bridging unit is pulled out by their weight.
  • the sealing device 1a conceals and protects the upwardly open movement joint 2 between the opposite edges 3 of two building structure 4.
  • Figure 1 shows this Arrangement in a section perpendicular to the longitudinal direction of the movement joint 2.
  • the here Illustrated sealing device 1a is at a perpendicular center plane 5 of the movement joint 2 constructed mirror-symmetrically. For other applications but also come - not shown here - sealing devices without such Symmetry for use.
  • the structural body 4 each have a wear layer 6 - here an asphalt surface - on, with whose drivable surface 7 at both edges 3 of the building body 4 each have an anchoring unit 8a flush.
  • the anchoring units 8a each have one Fixed flange 9a and a loose flange 10a, which by means of clamping elements 11a in the manner of a Dovetail joint are clamped and in a gap 12a between the fixed flange 9a and loose flange 10a, a movement joint 2 spanning, rubber-elastic Bridging unit 13a hold.
  • the fixed flanges 9 a are on a compensation layer 14 stored and anchored by means of screws 15 and dowels 16 in the building structures 4.
  • FIG 2 shows in an enlarged detail of the sealing device 1a the connection from a fixed flange 9a and the associated loose flange 10a.
  • the fixed flange 9a has between a holding leg 17a and a relief leg 18 an upwardly open Dovetail groove 19 with opposing contact surfaces 20a.
  • the holding thigh 17a and the relief leg 18 protrude from a horizontally extending End portion 21a of the fixed flange 9a and give this an F-shape.
  • the holding thigh 17 a and the relief legs 18 are provided with rectangular sealing grooves 22 and 23 Mistake.
  • the retaining leg 17a, the relief leg 18, the dovetail groove 19, the end portion 21a and the sealing grooves 22 and 23 are perpendicular to the illustrated Section in the longitudinal direction of the executed as Alumiumstrangpressprofil fixed flange 9a.
  • the loose flange 10 a is a sheet steel strip with an L-shaped angled cross section, which in his perpendicular to the section shown extending longitudinal direction one behind the other in each case has a plurality of lowered holes 24a at the same distance from each other.
  • the clamping element 11a has a substantially hexagonal cross-section and a longitudinally extending groove 25a and is to a median plane 26a of Groove 25a constructed mirror-symmetrically.
  • the clamping element 11a is also an aluminum extruded profile manufactured.
  • the rubber elastic bridging unit 13a is perpendicular to one in its longitudinal direction to the illustrated section extending center plane 27 constructed mirror-symmetrically. in the mounted state, the bridging unit 13a in this median plane 27 an in Direction of the wear layer 6 open groove 28 a, to both sides in each case a substantially rectangular, closed hollow profile 29a and to this a thin retaining strip 30a followed.
  • the holding strips 30a are attached to the hollow profiles 29a in such a way that both in Complete assembly in the direction of the wear layer 6 flush.
  • On the wear layer 6th side facing away from the holding strip 30a each have a sealing lip 31 is formed.
  • the Supplementary strips 32 surround the holding leg 17a and end on the - the fixed flanges 9a lowered relative to the surface 7 - wear layer. 6
  • the bridging unit 13a is placed such that the holding strips 30a are inserted into the Dovetail grooves 19 and the sealing lips 31 as an assembly aid in the sealing grooves 23 of the Relief leg 18 engage.
  • the retaining strips 30a overlap in the region of the retaining legs 17a with the supplementary strips 32 and ensure together with these one effective sealing in the direction of the surface 7.
  • FIGS 3a to 3h show in a schematically highly simplified representation of each other the following stages of the now taking place of the clamping element 11a in the dovetail groove 19, in which a retaining strip 30a of the bridging unit 13a already applied.
  • the clamping element 11a is according to Figure 3a with respect to the mounting position to his Longitudinal axis pivoted by nearly 90 ° and with a narrow side 34 first in the dovetail groove 19, pivoted back according to the figures 3b to 3g about its longitudinal axis, until it - as shown in Figure 3h - in the mounting position in the dovetail groove 19 is present. Without renewed pivoting of the clamping member 11a to his Longitudinal axis, this can now be removed from the dovetail groove 19 again.
  • the loose flange 10 a is placed such that the shorter, angled Leg 35 of the loose flange 10 a, the holding leg 17 a of the fixed flange 9 a surrounds.
  • the holes 24a of the loose flange 10a are self-tapping countersunk screws 36 in the groove 25a of the clamping member 11a introduced.
  • FIG. 2 shows an arrangement which can be overridden substantially bumplessly for a vehicle, not shown results.
  • introduced into the loose flange 10a horizontal forces on the angled Leg 35 of the loose flange 10a and the relatively rigid sealant 39a supported in the wear layer 6.
  • the clamping elements 11a are therefore not worth mentioning exposed to dynamic horizontal forces.
  • the sealing device shown in Figures 4a and 4b in a section corresponding to Figure 2 1b differs from the sealing device 1a of Figure 1 only by a relation to this changed design of the loose flange 10b and the clamping element 11b.
  • the clamping element 11b in Figures 4a and 4b has a substantially hexagonal Cross-section, wherein compared to the clamping element 11 a of the sealing device 1a of Figure 1 on the one hand, the width significantly reduced, on the other hand, a contact surface 41 concavely arched.
  • the clamping element 11b also has no groove, but in his arranged perpendicular to the section shown extending longitudinal direction behind each other, not shown bores in the direction of the illustrated center line 42. That too Clamping element 11b is manufactured as an endlessly extruded aluminum profile.
  • the loose flange 10b in the figures 4a and 4b a sheet steel strip with an L-shaped angled cross-section, the in its longitudinal direction perpendicular to the section shown, one behind the other a plurality of not shown, lowered holes in the direction of the center line 42nd having.
  • a support member 43 made of an endless drawn steel profile welded.
  • the support element 43 has a substantially rectangular cross-section on, wherein a contact surface 44 corresponding to the contact surface 41 of the clamping element 11b is convex.
  • the loose flange 10b with the clamping element 11b by means of the holes of the loose flange 10b in the holes of the clamping element 11b engaging, in turn, not shown pre-assembled screws.
  • the Sealing device 1a of Figure 1 come here also self-tapping countersunk screws for use.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Gasket Seals (AREA)
  • Seal Device For Vehicle (AREA)
  • Joints Allowing Movement (AREA)
  • Sewage (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

The seal device (1a) is for a movement seam (2) between two structural bodies (4) and has a flexible over-bridging unit (13a) with anchoring units on opposite sides of the stem. The anchoring units have a fixed flange (9a) connectable with a structural body and a loose flange (10a) clampable to the fixed flange in the manner of a dovetail connection by means of clamp components (11a). The over-bridging unit is so connectable with the anchoring units that it is clamped between the fixed flange and the loose flange. The clamp components (11a) have the same strength as the fixed flange. In the longitudinal direction of the sealing device a fixed flange has a dovetail-shaped spring wtih two opposing locating surfaces. The loose flange and the clamp components are so clampable to the fixed flange that the loose flange locates on one locating surface and the clamp components on the other locating surface.

Description

Die Erfindung betrifft eine Dichtungsvorrichtung für eine Bewegungsfuge zwischen zwei Bauwerkskörpern mit einer flexiblen Überbrückungseinheit und zwei auf gegenüber liegenden Seiten der Bewegungsfuge angeordneten Verankerungseinheiten, die jeweils einen mit dem zugeordneten Bauwerkskörper verbindbaren Festflansch und einen mittels eines Klemmelementes mit dem Festflansch nach Art einer Schwalbenschwanzverbindung verspannbaren Losflansch aufweisen, wobei die Überbrückungseinheit mit den Verankerungseinheiten derart verbindbar ist, dass sie jeweils zwischen Festflansch und Losflansch eingeklemmt ist.The invention relates to a sealing device for a movement joint between two Buildings with a flexible bridging unit and two on opposite sides Side of the movement joint arranged anchoring units, each with a the associated structural body connectable fixed flange and one by means of a clamping element clamped with the fixed flange in the manner of a dovetail joint Have loose flange, wherein the bridging unit with the anchoring units such can be connected, that it is clamped between each fixed flange and loose flange.

Dichtungsvorrichtungen werden beispielsweise zur Überbrückung von Dehnungsfugen zwischen Betonplatten verwendet, um einerseits die Dehnungsfuge zu kaschieren und das Eindringen von Fremdkörpern oder Flüssigkeiten zu verhindern, andererseits - bei Parkdecks - ein sicheres Befahren und Begehen ohne übermäßige Belastung der gegenüber liegenden Kanten der Bauwerkskörper zu gestatten. Allgemein bekannte Dichtungsvorrichtungen weisen zwei Verankerungseinheiten auf, die jeweils an den gegenüber liegenden Kanten mit den Bauwerkskörpern verbunden sind und zwischen denen eine im Wesentlichen elastische Überbrückungseinheit verspannt wird.Sealing devices are used, for example, for bridging expansion joints between Concrete slabs used to conceal the expansion joint on the one hand and the penetration of foreign bodies or liquids, on the other hand - in parking decks - a safe driving and walking without excessive burden of the opposite To allow edges of the building body. Well known sealing devices have two anchoring units, each at the opposite edges with the Structural bodies are connected and between which a substantially elastic bridging unit is strained.

Jede Verankerungseinheit besteht im Wesentlichen aus einem Festflansch und einem Losflansch, wobei der Festflansch beispielsweise durch Schraubverbindungen mit dem jeweiligen Bauwerkskörper fest verbunden ist. Der Losflansch ist derart mit dem Festflansch verbindbar, dass in einem zwischen beiden ausgebildeten Spalt die Überbrückungseinheit eingeklemmt wird. Allgemein bekannt sind Dichtungsvorrichtungen, bei denen der Losflansch mittels einer die Überbrückungseinheit durchdringenden Schraubverbindung mit dem Festflansch verbunden wird. Nachteilig erweisen sich derartige Dichtungsvorrichtungen insbesondere deshalb, weil mit der Durchdringung der Überbrückungseinheit zwangsläufig eine Öffnung geschaffen ist, die auch das Eindringen von Feuchtigkeit zum Festflansch und zu der Dehnungsfuge ermöglichst. Die von der Oberfläche der Verankerungseinheit bis zum Festflansch reichende Schraubverbindung stellt darüber hinaus eine einerseits elektrisch, andererseits wärmetechnisch leitende Verbindung zu dem Bauwerkskörper dar. Derartige leitende Verbindungen sind häufig einerseits aus Sicherheitserwägungen, andererseits als Kältebrücken unerwünscht. Each anchoring unit consists essentially of a fixed flange and a loose flange, wherein the fixed flange, for example, by screw with the respective Structural body is firmly connected. The loose flange is connectable to the fixed flange, in that the bridging unit is clamped in a gap formed between the two becomes. Are generally known sealing devices in which the loose flange by means of a the bridging unit penetrating screw connected to the fixed flange becomes. Disadvantageous prove such sealing devices in particular therefore, because with the penetration of the bridging unit inevitably created an opening is, which also allows the penetration of moisture to the fixed flange and the expansion joint. The reaching from the surface of the anchoring unit to the fixed flange In addition, a screw connection makes a one hand electrically, on the other hand thermally conductive connection to the building body. Such conductive connections are often on the one hand for safety reasons, on the other undesirable as cold spots.

Eine gattungsgemäße Dichtungsvorrichtung ist aus der EP 1 158 101 A2 bekannt. Der Festflansch weist dort eine schwalbenschwanzförmige Nut auf, durch deren Öffnungsquerschnitt bei der Montage erst die Überbrückungseinheit und anschließend ein mit dem Losflansch verbundenes Klemmelement führbar ist. Durch Verkürzen eines Presselementes wird das Klemmelement elastisch gestaucht und weitet sich in Breitenrichtung der Nut auf. Hierdurch presst es sich derart gegen die gegenüber liegenden Anlageflächen der Nut, dass in diesem Bereich eine kraftschlüssige Verbindung zwischen dem Festflansch, der Überbrückungseinheit, dem Klemmelement und dem Losflansch geschaffen wird. Die Verwendung einer Schwalbenschwanzverbindung mit einem elastischen Klemmelement beseitigt bereits die nachteilige Durchdringung der Überbrückungseinheit und erleichtert und beschleunigt darüber hinaus wesentlich die Montage der Dichtungsvorrichtung.A generic sealing device is known from EP 1 158 101 A2. The fixed flange There has a dovetail-shaped groove through the opening cross-section during assembly, first the bridging unit and then a connected to the loose flange Clamping element is feasible. By shortening a pressing element is the Clamping element elastically compressed and expands in the width direction of the groove. hereby it presses against the opposing contact surfaces of the groove, that in this Area a non-positive connection between the fixed flange, the bridging unit, the clamping element and the loose flange is created. The use of a Dovetail connection with an elastic clamping element already eliminates the disadvantageous penetration of the bridging unit and facilitates and accelerates about it In addition, the assembly of the sealing device substantially.

Ein Nachteil der Dichtungsvorrichtung nach der EP 1 158 101 A2 ist jedoch darin zu sehen, dass die Verbindung des Losflansches mit dem Festflansch - und damit auch die Fixierung der Überbrückungseinheit - deutlich weniger fest ist, als bei den bekannten Schraubverbindungen. Es wird befürchtet, dass beim Überfahren einer solchen Dichtungsvorrichtung quer zu der Bewegungsfuge, hier insbesondere bei extremen Beschleunigungs- oder Bremsvorgängen beispielsweise von Lastkraftfahrzeugen das in der Nut verpresste Klemmelement den auftretenden Scherkräften quer zur Längsachse der Dichtungsvorrichtung nicht widerstehen und mit dem Losflansch aus dieser Nut herausgerissen werden könnte.However, a disadvantage of the sealing device according to EP 1 158 101 A2 can be seen therein that the connection of the loose flange with the fixed flange - and thus the fixation the bridging unit - is much less solid than in the known screwed connections. It is feared that when crossing such a sealing device transversely to the movement joint, in particular during extreme acceleration or braking processes For example, of trucks, the compressed in the groove clamping element do not resist occurring shear forces transverse to the longitudinal axis of the sealing device and could be torn out of this groove with the loose flange.

Aufgabetask

Der Erfindung liegt die Aufgabe zugrunde, eine Dichtungsvorrichtung zur Überbrückung einer Bewegungsfuge zu schaffen, deren Verbindung von Losflansch und Festflansch auch extremen Ansprüchen beim Befahren genügt und die ohne Durchdringung der Überbrückungseinheit einfach und schnell montierbar ist.The invention is based on the object, a sealing device for bridging a Movement to create joint whose connection of loose flange and fixed flange and extreme Claims while driving and that without penetration of the bridging unit easy and quick to install.

Lösungsolution

Ausgehend von der gattungsgemäß bekannten Dichtungsvorrichtung wird diese Aufgabe erfindungsgemäß dadurch gelöst, dass das Klemmelement im Wesentlichen dieselbe Festigkeit wie der Festflansch aufweist. Wird der Losflansch mittels dieses Klemmelementes mit dem Festflansch nach Art einer Schwalbenschwanzverbindung verspannt, so ist die Festigkeit der Verbindung nicht durch das Material des Klemmelements beschränkt. Eine Verschiebung des Losflansches gegenüber dem Festflansch ist nur im Rahmen der Pressbarkeit der zwischen beiden eingeklemmten Überbrückungseinheit gegeben. Eine elastische Verformung des Klemmelementes und ein Herausreißen aus der Verbindung unter übermäßiger Last ist nicht zu befürchten.Starting from the sealing device known generically, this object is achieved according to the invention achieved in that the clamping element substantially the same strength as the fixed flange has. If the loose flange by means of this clamping element with the Fixed flange clamped in the manner of a dovetail joint, the strength of the Connection not limited by the material of the clamping element. A shift in the Losflansches against the fixed flange is only within the compressibility of between given to both clamped bridging unit. An elastic deformation of the Clamping element and a tearing out of the connection under excessive load is not to fear.

Die erfindungsgemäße Dichtungsvorrichtung wird beispielsweise in der Weise ausgestaltet, dass ein Festflansch eine in Längsrichtung der Dichtungsvorrichtung verlaufende, schwalbenschwanzförmige Feder aufweist, an deren gegenüber liegenden Anlageflächen einerseits der Losflansch, andererseits das Klemmelement anliegt. Die Dichtungsvorrichtung ist dann besonders einfach zu montieren, da die Zuführung von Losflansch und Klemmelement zu den jeweiligen Anlageflächen nicht behindert ist.The sealing device according to the invention is configured, for example, in the manner in that a fixed flange has a dovetail-shaped running in the longitudinal direction of the sealing device Spring has, on the opposite bearing surfaces on the one hand the Losflansch, on the other hand, the clamping element is applied. The sealing device is then special Easy to assemble, as the supply of loose flange and clamping element to the respective contact surfaces is not hindered.

Bevorzugt ist demgegenüber jedoch eine erfindungsgemäße Dichtungsvorrichtung, deren Festflansch eine schwalbenschwanzförmige Nut aufweist, wobei das Klemmelement an einer oder an beiden gegenüber liegenden Anlageflächen der Nut zur Anlage gebracht wird. Die Nut ist dann in Richtung auf den Losflansch offen. Zur Montage einer solchen Dichtungsvorrichtung wird das Klemmelement durch einen Öffnungsquerschnitt der Nut in diese eingebracht. Das Klemmelement wird vorteilhaft derart gestaltet, dass es - wenn es anschließend dort um die Längsachse der Nut gekippt wird - nicht mehr (ohne Kippen) aus der Nut zu entfernen ist.In contrast, however, a sealing device according to the invention, whose Fixed flange has a dovetail groove, wherein the clamping element on a or brought to bear on both opposite contact surfaces of the groove. The Groove is then open towards the loose flange. For mounting such a sealing device the clamping element is introduced through an opening cross section of the groove in this. The clamping element is advantageously designed such that it - if it subsequently there is tilted around the longitudinal axis of the groove - not more (without tilting) to remove from the groove is.

Die erfindungsgemäße Dichtungsvorrichtung weist bevorzugt eine Schraube zur Verbindung von Losflansch und Klemmelement auf, wobei der Schraubenkopf sich am Losflansch abstützt. Eine derartige Anordnung vereinfacht und beschleunigt die Montage und senkt dadurch die Herstellungskosten der Dichtungsvorrichtung. Besonders bevorzugt werden Schrauben mit selbstschneidendem Gewinde verwendet, die in eine in Längsrichtung der Dichtungsvorrichtung verlaufende Nut in dem Klemmelement eingreifen. So wird einerseits die Herstellung des Klemmelements als Endlos- oder Stangenware ermöglicht, andererseits wiederum die Montage dadurch erleichtert, dass keine festgelegte Position des Klemmelements gegenüber dem Losflansch eingehalten werden muss.The sealing device according to the invention preferably has a screw for connection from loose flange and clamping element, wherein the screw head is supported on the loose flange. Such an arrangement simplifies and accelerates the assembly and thereby lowers the manufacturing cost of the sealing device. Particularly preferred are screws used with self-tapping thread in a longitudinal direction of the sealing device extending groove in the clamping element engage. So on the one hand, the production of the clamping element as continuous or rod goods allows, on the other hand again the assembly is facilitated by that no fixed position of the clamping element opposite must be adhered to the loose flange.

Die Überbrückungseinheit einer erfindungsgemäßen Dichtungsvorrichtung kann mit einer in Längsrichtung der Dichtungsvorrichtung verlaufenden Dichtlippe ausgestattet sein, die bei Montage der Dichtungsvorrichtung in eine entsprechende Nut des Festflansches eingelegt wird. Eine solche Dichtlippe verbessert die Dichtwirkung der Dichtungsvorrichtung. Darüber hinaus wird auf diese Weise erneut die Montage der Dichtungsvorrichtung erleichtert, da der in die Schwalbenschwanzverbindung eingelegte Bereich der Überbrückungseinheit nicht durch deren Gewicht herausgezogen wird.The bridging unit of a sealing device according to the invention can be equipped with a in Be provided at the longitudinal direction of the sealing device extending sealing lip Assembly of the sealing device inserted in a corresponding groove of the fixed flange becomes. Such a sealing lip improves the sealing effect of the sealing device. About that In addition, the assembly of the sealing device is relieved in this way, since the not in the dovetail connection area of the bridging unit is pulled out by their weight.

Ausführungsbeispieleembodiments

Ausführungsbeispiele der erfindungsgemäßen Dichtungsvorrichtung sind nachfolgend in Zeichnungen dargestellt, anhand derer die Erfindung näher erläutert wird. Es zeigen

Fig. 1
einen Querschnitt durch eine erste Dichtungsvorrichtung,
Fig. 2
einen Ausschnitt dieser ersten Dichtungsvorrichtung,
Fig. 3a bis 3h
Phasen der Montage dieser ersten Dichtungsvorrichtung und
Fig. 4a und 4b
Phasen der Montage einer zweiten Dichtungsvorrichtung.
Embodiments of the sealing device according to the invention are shown below in drawings, by means of which the invention is explained in more detail. Show it
Fig. 1
a cross section through a first sealing device,
Fig. 2
a detail of this first sealing device,
Fig. 3a to 3h
Phases of assembly of this first sealing device and
Fig. 4a and 4b
Phases of mounting a second sealing device.

Die Dichtungsvorrichtung 1a verdeckt und schützt die nach oben offene Bewegungsfuge 2 zwischen den gegenüber liegenden Kanten 3 zweier Bauwerkskörper 4. Figur 1 zeigt diese Anordnung in einem Schnitt senkrecht zu der Längsrichtung der Bewegungsfuge 2. Die hier beispielhaft dargestellte Dichtungsvorrichtung 1a ist zu einer senkrecht verlaufenden Mittelebene 5 der Bewegungsfuge 2 spiegelsymmetrisch aufgebaut. Für andere Anwendungsfälle kommen aber auch - hier nicht dargestellte - Dichtungsvorrichtungen ohne eine derartige Symmetrie zum Einsatz.The sealing device 1a conceals and protects the upwardly open movement joint 2 between the opposite edges 3 of two building structure 4. Figure 1 shows this Arrangement in a section perpendicular to the longitudinal direction of the movement joint 2. The here Illustrated sealing device 1a is at a perpendicular center plane 5 of the movement joint 2 constructed mirror-symmetrically. For other applications but also come - not shown here - sealing devices without such Symmetry for use.

Die Bauwerkskörper 4 weisen jeweils eine Nutzschicht 6 - hier eine Asphaltdecke - auf, mit deren befahrbarer Oberfläche 7 an beiden Kanten 3 der Bauwerkskörper 4 jeweils eine Verankerungseinheit 8a bündig abschließt. Die Verankerungseinheiten 8a weisen jeweils einen Festflansch 9a und einen Losflansch 10a auf, die mittels Klemmelementen 11a nach Art einer Schwalbenschwanzverbindung verspannt sind und die in einem Spalt 12a zwischen Festflansch 9a und Losflansch 10a eine die Bewegungsfuge 2 überspannende, gummi-elastische Überbrückungseinheit 13a halten. Die Festflansche 9a sind auf einer Ausgleichsschicht 14 gelagert und mittels Schrauben 15 und Dübeln 16 in den Bauwerkskörpern 4 verankert.The structural body 4 each have a wear layer 6 - here an asphalt surface - on, with whose drivable surface 7 at both edges 3 of the building body 4 each have an anchoring unit 8a flush. The anchoring units 8a each have one Fixed flange 9a and a loose flange 10a, which by means of clamping elements 11a in the manner of a Dovetail joint are clamped and in a gap 12a between the fixed flange 9a and loose flange 10a, a movement joint 2 spanning, rubber-elastic Bridging unit 13a hold. The fixed flanges 9 a are on a compensation layer 14 stored and anchored by means of screws 15 and dowels 16 in the building structures 4.

Figur 2 zeigt in einer vergrößerten Einzelheit der Dichtungsvorrichtung 1a die Verbindung von einem Festflansch 9a und dem zugehörigen Losflansch 10a. Der Festflansch 9a weist zwischen einem Halteschenkel 17a und einem Entlastungsschenkel 18 eine nach oben offene Schwalbenschwanznut 19 mit einander gegenüber liegenden Anlageflächen 20a auf. Der Halteschenkel 17a und der Entlastungsschenkel 18 ragen gegenüber einem horizontal verlaufenden Endabschnitt 21a des Festflanschs 9a hervor und verleihen diesem eine F-Form. Der Halteschenkel 17a und der Entlastungsschenkel 18 sind mit rechteckigen Dichtnuten 22 und 23 versehen. Der Halteschenkel 17a, der Entlastungsschenkel 18, die Schwalbenschwanznut 19, der Endabschnitt 21a und die Dichtnuten 22 und 23 verlaufen senkrecht zu dem dargestellten Schnitt in Längsrichtung des als Alumiumstrangpressprofil ausgeführten Festflanschs 9a.Figure 2 shows in an enlarged detail of the sealing device 1a the connection from a fixed flange 9a and the associated loose flange 10a. The fixed flange 9a has between a holding leg 17a and a relief leg 18 an upwardly open Dovetail groove 19 with opposing contact surfaces 20a. The holding thigh 17a and the relief leg 18 protrude from a horizontally extending End portion 21a of the fixed flange 9a and give this an F-shape. The holding thigh 17 a and the relief legs 18 are provided with rectangular sealing grooves 22 and 23 Mistake. The retaining leg 17a, the relief leg 18, the dovetail groove 19, the end portion 21a and the sealing grooves 22 and 23 are perpendicular to the illustrated Section in the longitudinal direction of the executed as Alumiumstrangpressprofil fixed flange 9a.

Der Losflansch 10a ist ein Stahlblechstreifen mit L-förmig abgewinkeltem Querschnitt, der in seiner senkrecht zu dem dargestellten Schnitt verlaufenden Längsrichtung hintereinander jeweils mit gleichem Abstand zueinander eine Mehrzahl von gesenkten Bohrungen 24a aufweist. Das Klemmelement 11a weist einen im Wesentlichen sechseckigen Querschnitt und eine in seiner Längsrichtung verlaufende Nut 25a auf und ist zu einer Mittelebene 26a der Nut 25a spiegelsymmetrisch aufgebaut. Das Klemmelement 11a ist gleichfalls als Aluminiumstrangpressprofil gefertigt.The loose flange 10 a is a sheet steel strip with an L-shaped angled cross section, which in his perpendicular to the section shown extending longitudinal direction one behind the other in each case has a plurality of lowered holes 24a at the same distance from each other. The clamping element 11a has a substantially hexagonal cross-section and a longitudinally extending groove 25a and is to a median plane 26a of Groove 25a constructed mirror-symmetrically. The clamping element 11a is also an aluminum extruded profile manufactured.

Die gummielastische Überbrückungseinheit 13a ist zu einer in ihrer Längsrichtung senkrecht zu dem dargestellten Schnitt verlaufenden Mittelebene 27 spiegelsymmetrisch aufgebaut. Im montierten Zustand weist die Überbrückungseinheit 13a in dieser Mittelebene 27 eine in Richtung der Nutzschicht 6 offene Nut 28a auf, an die sich beidseits jeweils ein im Wesentlichen rechteckiges, geschlossenes Hohlprofil 29a und an dieses ein dünner Haltestreifen 30a anschließt. Die Haltestreifen 30a sind derart an den Hohlprofilen 29a angesetzt, dass beide im Montagefall in Richtung der Nutzschicht 6 bündig abschließen. Auf der der Nutzschicht 6 abgewandten Seite ist an den Haltestreifen 30a jeweils eine Dichtlippe 31 angeformt.The rubber elastic bridging unit 13a is perpendicular to one in its longitudinal direction to the illustrated section extending center plane 27 constructed mirror-symmetrically. in the mounted state, the bridging unit 13a in this median plane 27 an in Direction of the wear layer 6 open groove 28 a, to both sides in each case a substantially rectangular, closed hollow profile 29a and to this a thin retaining strip 30a followed. The holding strips 30a are attached to the hollow profiles 29a in such a way that both in Complete assembly in the direction of the wear layer 6 flush. On the wear layer 6th side facing away from the holding strip 30a each have a sealing lip 31 is formed.

Bei der Montage der dargestellten Dichtungsvorrichtung 1a werden zuerst die Festflansche 9a an den gegenüberliegenden Kanten 3 der Bauwerkskörper 4 auf der Ausgleichsschicht 14 ausgerichtet und fixiert, dann die Nutzschicht 6 aufgebracht. Anschließend werden gummielastische Ergänzungsstreifen 32 aufgelegt, die mit einer Dichtlippe 33 in die Dichtnuten 22 der Halteschenkel 17a eingreifen. Die Dichtlippen 33 sind gegen unbeabsichtigtes Herausziehen aus den Dichtnuten 22 mit einer nicht dargestellten Verzahnung versehen. Die Ergänzungsstreifen 32 umgreifen den Halteschenkel 17a und enden auf der - im Anschluss an die Festflansche 9a gegenüber der Oberfläche 7 abgesenkten - Nutzschicht 6. When assembling the illustrated sealing device 1a, first, the fixed flanges 9a at the opposite edges 3 of the building body 4 on the leveling layer 14th aligned and fixed, then applied the wear layer 6. Subsequently, rubber-elastic Supplementary strips 32 placed, with a sealing lip 33 in the sealing grooves 22nd engage the holding leg 17a. The sealing lips 33 are against unintentional withdrawal from the sealing grooves 22 provided with a toothing, not shown. The Supplementary strips 32 surround the holding leg 17a and end on the - the fixed flanges 9a lowered relative to the surface 7 - wear layer. 6

Dann wird die Überbrückungseinheit 13a derart aufgelegt, dass die Haltestreifen 30a in die Schwalbenschwanznuten 19 und die Dichtlippen 31 als Montagehilfe in die Dichtnuten 23 der Entlastungsschenkel 18 eingreifen. Die Haltestreifen 30a überlappen im Bereich der Halteschenkel 17a mit den Ergänzungsstreifen 32 und gewährleisten gemeinsam mit diesen eine wirksame Abdichtung in Richtung der Oberfläche 7.Then, the bridging unit 13a is placed such that the holding strips 30a are inserted into the Dovetail grooves 19 and the sealing lips 31 as an assembly aid in the sealing grooves 23 of the Relief leg 18 engage. The retaining strips 30a overlap in the region of the retaining legs 17a with the supplementary strips 32 and ensure together with these one effective sealing in the direction of the surface 7.

Die Figuren 3a bis 3h zeigen in einer schematisch stark vereinfachten Darstellung auf einander folgende Stadien des nun erfolgenden Einlegens des Klemmelements 11a in die Schwalbenschwanznut 19, in der ein Haltestreifen 30a der Überbrückungseinheit 13a bereits anliegt. Das Klemmelement 11a wird gemäß Figur 3a gegenüber der Montageposition um seine Längsachse um nahezu 90 ° verschwenkt und mit einer Schmalseite 34 zuerst in die Schwalbenschwanznut 19 eingeführt, gemäß der Figuren 3b bis 3g um seine Längsachse zurückgeschwenkt, bis es - wie in Figur 3h dargestellt - in der Montageposition in der Schwalbenschwanznut 19 einliegt. Ohne erneutes Verschwenken des Klemmelements 11a um seine Längsachse kann dieses nun aus der Schwalbenschwanznut 19 nicht wieder entnommen werden.Figures 3a to 3h show in a schematically highly simplified representation of each other the following stages of the now taking place of the clamping element 11a in the dovetail groove 19, in which a retaining strip 30a of the bridging unit 13a already applied. The clamping element 11a is according to Figure 3a with respect to the mounting position to his Longitudinal axis pivoted by nearly 90 ° and with a narrow side 34 first in the dovetail groove 19, pivoted back according to the figures 3b to 3g about its longitudinal axis, until it - as shown in Figure 3h - in the mounting position in the dovetail groove 19 is present. Without renewed pivoting of the clamping member 11a to his Longitudinal axis, this can now be removed from the dovetail groove 19 again.

Anschließend wird der Losflansch 10a derart aufgelegt, dass der kürzere, abgewinkelte Schenkel 35 des Losflanschs 10a den Halteschenkel 17a des Festflanschs 9a umgreift. Durch die Bohrungen 24a des Losflanschs 10a werden selbstschneidende Senkkopfschrauben 36 in die Nut 25a des Klemmelements 11a eingebracht.Subsequently, the loose flange 10 a is placed such that the shorter, angled Leg 35 of the loose flange 10 a, the holding leg 17 a of the fixed flange 9 a surrounds. By the holes 24a of the loose flange 10a are self-tapping countersunk screws 36 in the groove 25a of the clamping member 11a introduced.

Durch Anziehen der Senkkopfschrauben 36, deren Köpfe 37 sich an den gesenkten Bohrungen 24a des Losflanschs 10a abstützen, wird das Klemmelement 11a in der Schwalbenschwanznut 19 in Richtung des Losflanschs 10a gezogen und stützt sich an den einander gegenüber liegenden Anlageflächen 20a der Schwalbenschwanznut 19 ab. Hierdurch wird einerseits der Losflansch 10a mit dem Festflansch 9a fest verbunden, andererseits der in der Schwalbenschwanznut 19 einliegende Haltestreifen 30a der Überbrückungseinheit 13a zwischen den Anlageflächen 20a der Schwalbenschwanznut 19 und dem Klemmelement 11a eingeklemmt und in seiner Lage fixiert.By tightening the countersunk screws 36, their heads 37 on the lowered holes Support 24a of the loose flange 10a, the clamping member 11a in the dovetail groove 19 pulled in the direction of the loose flange 10 a and relies on each other opposite contact surfaces 20a of the dovetail groove 19 from. This will on the one hand, the loose flange 10a fixedly connected to the fixed flange 9a, on the other hand, in the Dovetail 19 inlaid retaining strip 30a of the bridging unit 13a between the contact surfaces 20a of the dovetail groove 19 and the clamping element 11a clamped and fixed in its position.

Zum Abschluss der Montage der dargestellten Dichtungsvorrichtung 1a wird der zwischen dem abgewinkelten Schenkel 35 des Losflanschs 10a und der Nutzschicht 6 gebildete Zwischenraum 38 mit einer Dichtmasse 39 aufgefüllt. At the conclusion of the assembly of the illustrated sealing device 1a is the between the angled leg 35 of the loose flange 10 a and the wear layer 6 formed gap 38 filled with a sealant 39.

Der Losflansch 10a und die Dichtmasse 39 schließen bündig mit der befahrbaren Oberfläche 7 der Nutzschicht 6 ab, so dass sich in Verbindung mit einem vergleichsweise geringen Absatz zwischen der Losflansch 10a und der Überbrückungseinheit 13a über der Bewegungsfuge 2 eine für ein nicht dargestelltes Fahrzeug im Wesentlichen stoßfrei überfahrbare Anordnung ergibt. Dabei werden in den Losflansch 10a eingeleitete Horizontalkräfte über den abgewinkelten Schenkel 35 des Losflanschs 10a und die vergleichsweise steife Dichtmasse 39a in der Nutzschicht 6 abgestützt. Die Klemmelemente 11a werden daher keinen nennenswerten dynamischen Horizontalkräften ausgesetzt.The loose flange 10a and the sealant 39 close flush with the drivable surface 7 of the wear layer 6, so that in conjunction with a comparatively small Paragraph between the loose flange 10a and the bridging unit 13a on the movement joint FIG. 2 shows an arrangement which can be overridden substantially bumplessly for a vehicle, not shown results. In this case, introduced into the loose flange 10a horizontal forces on the angled Leg 35 of the loose flange 10a and the relatively rigid sealant 39a supported in the wear layer 6. The clamping elements 11a are therefore not worth mentioning exposed to dynamic horizontal forces.

Derselbe Effekt der Horizontalkraftentlastung der Klemmelemente 11a wird durch einen der Bewegungsfuge 2 zugewandten konvex gewölbten Randstreifen 40 des Losflanschs 10 erreicht, der über den Entlastungsschenkel 18 in den Fugenquerschnitt vorsteht. Da die Überbrückungseinheit 13a über der Bewegungsfuge 2 gegenüber der befahrbaren Oberfläche 7 der Nutzschicht 6 leicht zurückgesetzt ist, ist diese vor dem Kontakt mit Fahrzeugreifen nahezu vollständig geschützt.The same effect of the horizontal force relief of the clamping elements 11a is by one of Movement joint 2 facing convex curved edge strip 40 of the loose flange 10 reaches, which projects beyond the relief leg 18 in the joint cross-section. Because the bridging unit 13a above the movement joint 2 opposite the drivable surface 7 of the Wear layer 6 is slightly reset, this is almost before contact with vehicle tires completely protected.

Die in den Figuren 4a und 4b in einem Ausschnitt entsprechend Figur 2 dargestellte Dichtungsvorrichtung 1b unterscheidet sich von der Dichtungsvorrichtung 1a aus Figur 1 lediglich durch eine gegenüber dieser veränderte Gestaltung des Losflansches 10b und des Klemmelementes 11b.The sealing device shown in Figures 4a and 4b in a section corresponding to Figure 2 1b differs from the sealing device 1a of Figure 1 only by a relation to this changed design of the loose flange 10b and the clamping element 11b.

Auch das Klemmelement 11b in den Figuren 4a und 4b weist einen im Wesentlichen sechseckigen Querschnitt auf, wobei im Vergleich zu dem Klemmelement 11a der Dichtungsvorrichtung 1a aus Figur 1 einerseits die Breite deutlich verringert, andererseits eine Kontaktfläche 41 konkav gewölbt ist. Das Klemmelement 11b weist auch keine Nut, sondern in seiner senkrecht zu dem dargestellten Schnitt verlaufenden Längsrichtung hinter einander angeordnete, nicht dargestellte Bohrungen in Richtung der dargestellten Mittellinie 42 auf. Auch das Klemmelement 11b ist als endlos stranggepresstes Alumiumprofil gefertigt.Also, the clamping element 11b in Figures 4a and 4b has a substantially hexagonal Cross-section, wherein compared to the clamping element 11 a of the sealing device 1a of Figure 1 on the one hand, the width significantly reduced, on the other hand, a contact surface 41 concavely arched. The clamping element 11b also has no groove, but in his arranged perpendicular to the section shown extending longitudinal direction behind each other, not shown bores in the direction of the illustrated center line 42. That too Clamping element 11b is manufactured as an endlessly extruded aluminum profile.

Wie der Losflansch 10a der Dichtungsvorrichtung 1a aus Figur 1 ist auch der Losflansch 10b in den Figuren 4a und 4b ein Stahlblechstreifen mit L-förmig abgewinkeltem Querschnitt, der in seiner senkrecht zu dem dargestellten Schnitt verlaufenden Längsrichtung hintereinander eine Mehrzahl von nicht dargestellten, gesenkten Bohrungen in Richtung der Mittellinie 42 aufweist. Mit dem Losflansch 10b ist ein Stützelement 43 aus einem endlos gezogenen Stahlprofil verschweißt. Das Stützelement 43 weist einen im Wesentlichen rechteckigen Querschnitt auf, wobei eine Kontaktfläche 44 entsprechend der Kontaktfläche 41 des Klemmelements 11b konvex gewölbt ist.Like the loose flange 10a of the sealing device 1a of Figure 1 is also the loose flange 10b in the figures 4a and 4b a sheet steel strip with an L-shaped angled cross-section, the in its longitudinal direction perpendicular to the section shown, one behind the other a plurality of not shown, lowered holes in the direction of the center line 42nd having. With the loose flange 10b is a support member 43 made of an endless drawn steel profile welded. The support element 43 has a substantially rectangular cross-section on, wherein a contact surface 44 corresponding to the contact surface 41 of the clamping element 11b is convex.

Zur Montage der Dichtungsvorrichtung 1b wird der Losflansch 10b mit dem Klemmelement 11b mittels durch die Bohrungen des Losflanschs 10b in die Bohrungen des Klemmelements 11b eingreifenden, wiederum nicht dargestellten Schrauben vormontiert. Wie bei der Dichtungsvorrichtung 1a aus Figur 1 kommen auch hier selbstschneidende Senkkopfschrauben zum Einsatz.For mounting the sealing device 1b, the loose flange 10b with the clamping element 11b by means of the holes of the loose flange 10b in the holes of the clamping element 11b engaging, in turn, not shown pre-assembled screws. As with the Sealing device 1a of Figure 1 come here also self-tapping countersunk screws for use.

Beim Auflegen des Losflanschs 10b umgreift wiederum dessen kürzerer, abgewinkelter Schenkel 35 den Halteschenkel 17a des Festflanschs 9a. Zugleich wird das an dem Losflansch 10b mittels der nicht dargestellten Schrauben lose pendelnd aufgehängte Klemmelement 11b in die Schwalbenschwanznut 19 eingeführt.When placing the loose flange 10b again engages around its shorter, angled Leg 35, the holding leg 17a of the fixed flange 9a. At the same time that is at the loose flange 10b loosely suspended by means of screws, not shown, clamping element 11 b introduced into the dovetail groove 19.

Durch Anziehen der nicht dargestellten Schrauben, deren Köpfe sich wiederum an den nicht dargestellten gesenkten Bohrungen des Losflanschs 10b abstützen, wird das Klemmelement 11b in der Schwalbenschwanznut 19 in Richtung des Losflanschs 10b gezogen und stützt sich einerseits mit seiner konkav gewölbten Kontaktfläche 41 an der konvex gewölbten Kontaktfläche 44 des Stützelements 43 und hierüber an einer Anlagefläche 20 der Schwalbenschwanznut 19, andererseits unmittelbar an der gegenüber liegenden Anlagefläche 20 der Schwalbenschwanznut 19 ab.By tightening the screws, not shown, their heads turn to the not Supported shown lowered holes of the loose flange 10b, the clamping element 11b pulled in the dovetail groove 19 in the direction of the loose flange 10b and supported on the one hand with its concave contact surface 41 at the convex Contact surface 44 of the support member 43 and here on a contact surface 20 of the dovetail groove 19, on the other hand, directly on the opposite contact surface 20 of the Swallowtail groove 19 off.

Auch hier wird zum Einen der Losflansch 10b mit dem Festflansch 9a fest verbunden, zum Andern der in der Schwalbenschwanznut 19 einliegende Haltestreifen 30 der Überbrückungseinheit 13 zwischen den Anlageflächen 20 der Schwalbenschwanznut 19 und dem Klemmelement 11b eingeklemmt und in seiner Lage fixiert. Gegenüber der Dichtungsvorrichtung 1a aus Figur 1 wird die Montage der Dichtungsvorrichtung 1b in den Figuren 4a und 4b noch einmal deutlich vereinfacht und beschleunigt.Again, on the one hand, the loose flange 10b firmly connected to the fixed flange 9a, for Change the retaining strip 30 of the bridging unit that is inserted in the dovetail groove 19 13 between the contact surfaces 20 of the dovetail groove 19 and the clamping element 11b pinched and fixed in position. Opposite the sealing device 1a From Figure 1, the assembly of the sealing device 1b in Figures 4a and 4b is still once significantly simplified and accelerated.

Claims (7)

  1. A sealing apparatus (1a,1b) for an expansion joint (2) between two edifice elements (4) with a flexible bridging unit (13a) and two anchoring units (8a,8b) which can be arranged at opposite sides of the expansion joint (2) and which each comprise an integral flange (9a) which can be connected with the associated edifice element (4) and a loose flange (10a, 10b) which can be clamped by means of a clamping element (11 a, 11 b) with the integral flange (9a) in the manner of a dovetail connection, with the bridging unit (13a) being connectable with the anchoring units (8a) in such a way that it is clamped between integral flange (9a) and loose flange (10a, 10b), characterized in that the clamping element (11a, 11b) substantially has the same strength as the integral flange (9a).
  2. A sealing apparatus according to claim 1, characterized in that an integral flange comprises a dovetail-like spring with two opposite contact surfaces which extends in the longitudinal direction of the sealing apparatus, with the loose flange and the clamping element being capable of being clamped with the integral flange in such a way that the loose flange rests on the one contact surface and the clamping element on the other contact surface.
  3. A sealing apparatus (1a, 1b) according to claim 1, characterized in that an integral flange (9a) comprises a dovetail-like groove (19) which extends in the longitudinal direction of the sealing apparatus (1a, 1b) and comprises two opposite contact surfaces (20a), with the loose flange (10a, 10b) and the clamping element (11a, 11b) being capable of being clamped with the integral flange (9a) in such a way that the clamping element (11a, 11b) rests on at least one of the contact surfaces (20a).
  4. A sealing apparatus (1a, 1b) according to the preceding claim, characterized in that a clamping element (11a, 11b) can be introduced through an opening cross section of the groove (19) into the same and can be tilted in the groove (19) about its longitudinal axis into such a position that any removal of the clamping element (11a, 11 b) from the groove (19) requires renewed tilting.
  5. A sealing apparatus (1a, 1b) according to at least one of the preceding claims, characterized in that the loose flange (10a, 10b) and clamping element (11a, 11b) of an anchoring unit (8a, 8b) can be joined with screws (36) whose heads (37) rest on the loose flange (10a, 10b).
  6. A sealing apparatus (1 a) according to the preceding claim, characterized in that the clamping element (11a) comprises a groove (25) extending in the longitudinal direction, that the screws (36) have a self-cutting thread and that the loose flange (10a) can be joined with the clamping element (11a) by introducing these screws (36) into such groove (25).
  7. A sealing apparatus (1a, 1 b) according to at least one of the preceding claims, characterized in that the bridging unit (13a) comprises a sealing lip (31) which extends in the longitudinal direction of the sealing apparatus (1a, 1b) and which can be placed in a respective sealing groove (23) of the integral flange.
EP03004137A 2002-02-27 2003-02-26 Sealing device for an expansion joint Expired - Lifetime EP1340853B1 (en)

Applications Claiming Priority (2)

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DE10208359 2002-02-27
DE10208359A DE10208359A1 (en) 2002-02-27 2002-02-27 Sealing device for an expansion joint

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EP1340853B1 true EP1340853B1 (en) 2005-05-25

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US (1) US6854737B2 (en)
EP (1) EP1340853B1 (en)
AT (1) ATE296381T1 (en)
DE (2) DE10208359A1 (en)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110965465A (en) * 2019-11-11 2020-04-07 界首市天瓴建筑工程有限公司 Damping type bridge expansion joint fixing device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7314590B2 (en) * 2005-09-20 2008-01-01 Bayer Materialscience Llc Method of preparing a coated molded plastic article
DE102006017241B4 (en) * 2006-04-12 2017-11-23 Airbus Operations Gmbh Level gap cover for cabin linings
FR2923230B1 (en) * 2007-11-05 2013-03-01 Dani Alu INSTALLATION COMPRISING A MECHANICAL EXPANSION JOINT SYSTEM
US8182319B2 (en) * 2008-12-10 2012-05-22 Oracle America Inc. Computer chassis fan modules providing vibration isolation and pinch release
DE102015105092B4 (en) 2015-04-01 2021-12-23 Migua Fugensysteme Gmbh Method for bridging a shrinkage joint
CN105421228B (en) * 2016-01-14 2017-09-29 宁波路宝科技实业集团有限公司 A kind of bridge expansion joint installation
US10385564B2 (en) * 2017-12-04 2019-08-20 Inpro Corporation Stackable expansion joint frame assembly
JP7104966B2 (en) * 2018-05-07 2022-07-22 株式会社エービーシー商会 Floor covering material for expansion joint, expansion joint for floor and construction method thereof
EP3680419B1 (en) 2019-01-14 2021-04-21 MIGUA Fugensysteme GmbH Joint bridging device
CN115369764B (en) * 2022-01-27 2024-06-28 浙江理工大学 Multifunctional temporary connecting piece

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374442A (en) * 1981-07-27 1983-02-22 The General Tire & Rubber Company Expansion joint sealing assembly for curb and roadway intersections
US4674252A (en) * 1986-02-21 1987-06-23 Mm Systems Corporation Gland and mount system and components thereof
US4793162A (en) * 1986-08-07 1988-12-27 Spt, Inc. Method for repairing failed waterstops and products relating to same
DE9101670U1 (en) * 1991-02-14 1991-05-02 Deflex-Bautentechnik GmbH, 4600 Dortmund Expansion joint construction
US5575126A (en) * 1993-12-28 1996-11-19 Mm Systems Corp. Flat expansion joint gasket
DE19602982C1 (en) * 1996-01-27 1997-01-09 Migua Fugensysteme Gmbh Sealing device for an expansion joint
US6419238B2 (en) * 1999-06-07 2002-07-16 Mccomb Barry Hugh Watertight seal for inclined surfaces
DE10025178C1 (en) * 2000-05-24 2001-10-18 Migua Fugensysteme Gmbh & Co K Sealing device for movement joint between two building bodies; has anchoring unit and elastic bridging unit with groove fixed to holder bar by clamp strip and pressed against compression bodies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110965465A (en) * 2019-11-11 2020-04-07 界首市天瓴建筑工程有限公司 Damping type bridge expansion joint fixing device

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ES2242909T3 (en) 2005-11-16
US20040080121A1 (en) 2004-04-29
ATE296381T1 (en) 2005-06-15
PL358930A1 (en) 2003-09-08
DE50300562D1 (en) 2005-06-30
DE10208359A1 (en) 2003-09-11
US6854737B2 (en) 2005-02-15
EP1340853A1 (en) 2003-09-03
PL209015B1 (en) 2011-07-29

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