EP3075911B1 - Hoist bridge - Google Patents

Hoist bridge Download PDF

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Publication number
EP3075911B1
EP3075911B1 EP16156929.8A EP16156929A EP3075911B1 EP 3075911 B1 EP3075911 B1 EP 3075911B1 EP 16156929 A EP16156929 A EP 16156929A EP 3075911 B1 EP3075911 B1 EP 3075911B1
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EP
European Patent Office
Prior art keywords
sealing panel
bridge according
hoist bridge
road section
lifting
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EP16156929.8A
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German (de)
French (fr)
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EP3075911A1 (en
Inventor
Uwe HEILAND
Thomas Stihl
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SEH Engineering GmbH
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SEH Engineering GmbH
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/02—Vertical lift bridges

Definitions

  • the present invention relates to a lifting bridge with at least one liftable and lowerable roadway section, which opens at least on one side in a lowered position on a stationary roadway.
  • WO 97/45594 A1 discloses a bascule bridge, which closes the gap in the flood dam in the flood position, the folded-up bridge part.
  • the WO 2008/022359 discloses a lift bridge in which a bridge girder is pivotally mounted on a pier to pivot a carriageway section located on the bridge girder from a horizontal position to a vertical position, thereby releasing the area between two bridge piers. In the case of flooding, however, there is the problem that both the bridge pier and the folded-up lane sections are flown.
  • a sealing panel is provided below a liftable and lowerable roadway section, which abuts in a raised position of the roadway section on lateral walls, wherein the sealing panel forms a part of a flood protection wall together with the walls.
  • the sealing panel abuts in each case against a wall which forms a stop for the sealing panel.
  • the two walls may be provided with sealing means at the transition to the sealing panel, wherein additionally or alternatively, the sealing means may also be provided on the sealing panel.
  • the sealing panel preferably has a width which corresponds at least to the width of the roadway section.
  • the sealing panel is slightly protruding laterally so that the protruding areas can come into contact with the walls of the flood protection wall.
  • a "sealing panel" wall or plate-shaped elements can be used, which have sufficient stability to withstand the pressure of a flood.
  • the sealing panel is pivotally mounted on at least one lifting rocker.
  • the at least one lifting rocker has at least one swing arm, which is rotatably mounted on a bank-side fixed bearing and is slidably mounted on the roadway section.
  • a guide rail can be provided below the roadway section for each swing arm of the lifting rocker.
  • the lifting rocker comprises two oscillating arms on which the sealing panel is fixed.
  • the sealing panel consists of one or more steel sheets, plastic sheets or other materials.
  • a lifting bridge 1 comprises a liftable and lowerable roadway section 2, which can be used for traffic routes, such as roads, rails or pedestrians. In a lowered position of the roadway section 2, this opens on opposite sides to roadways 3, which are provided on the bank side. The transition to the lanes 3 is formed substantially flush.
  • the road section 2 may not shown facilities for the carriageway operation, such as crash barriers, railings, rails or other facilities have.
  • Each lifting rocker 4 comprises one or more oscillating arms 5 which are rotatably mounted on the bank side on a fixed bearing 7.
  • oscillating arms 5 are shown, which are rotatably arranged on the bottom side in each case via a fixed bearing 7.
  • a sealing panel 6 is fixed, which is moved together with the oscillating arms 5.
  • a sealing panel 6 is provided, which is oriented substantially vertically in the raised position.
  • the sealing panel 6 is pivoted when pivoting the oscillating arms 5 against an end face 10 of a wall 11, which forms part of a flood protection wall.
  • the wall 11 extends in the illustrated embodiment perpendicular to a dike wall 12, which runs parallel to the shore, with other courses of the wall 11 and the dyke wall 12 may be provided.
  • the sealing panel 6 is wider than the track portion 2 and abuts with the protruding portions on the end face 10 of the walls 11 to provide a seal.
  • additional sealing means may be provided on the sealing panel 6 and / or the wall 11.
  • a base 14 is provided below the sealing panel 6, which extends between the walls 11 and substantially seals a lower edge of the sealing panel 6 in the raised position.
  • 6 corresponding sealing means may be provided on the base 14 and / or the sealing panel.
  • FIG. 3 is symbolically marked the flood with a dike line 15, which extends along the dyke wall 12, the wall 11 and the sealing panel 6.
  • a dike line 15 which extends along the dyke wall 12, the wall 11 and the sealing panel 6.
  • FIGS. 4 to 6 the lifting of the roadway section 2 is shown once again in an enlarged view.
  • a block 16 can be seen, which is formed on the base 14.
  • the block 16 serves to support the road section 2 in the lowered position on the underside so that the loads are discharged into the ground via the roadway section 2 in the lowered operating position.
  • a plurality of blocks 16 may be arranged distributed.
  • each lifting rocker 4 comprises rocker arms 5, the shore side rotatably mounted on a fixed bearing 7 are.
  • a slider or a roller 8 is provided, which is guided on a guide rail 9 below the roadway section 2 slidably.
  • the guide rail 9 may have a U-shaped cross section, so that the swing arm 5 is forcibly guided by the roller 8 or the slider and is only linearly movable.
  • FIG. 7 In this case, the lowered position is shown, in which the lifting rocker 4 is used for load transfer, wherein the lifting rocker 4 forms an angle to the horizontal of at least 20 °, preferably at least 25 °.
  • the lifting rockers 4 are pivoted, for example via a hydraulic drive, wherein the sliders 8 are moved along the guide rail 9, as shown in the FIGS. 8 and 9 is shown.
  • the drive can be fixed to the roadway section 2 and moved a swing arm 5 along the guide rail 9, wherein preferably at each swing arm 5, a drive is provided.
  • FIG. 9 the raised position of the track section 2 is shown, in which the sealing panel 6 is substantially vertically aligned and abuts against the base and the end faces of the walls. At high tide, the sealing panel 6 is supported by the walls 11 and the base 14.
  • a lifting rocker 4 may be provided with a sealing panel 6 only on one side.
  • On the opposite side of the roadway section 2 may be supported on a pedestal, for example, when the roadway section 2 extends obliquely upward to the pedestal and therefore on this page no flood protection measures are required.
  • a lifting bridge according to the invention on the one hand, to be liftable and lowerable on the shore side via a lifting rocker 4 and to support the roadway section 2 on a bridge pier on the opposite side.
  • a further lifting rocker 4 can be rotatably mounted at the bridge pier.
  • two swing arms for supporting the roadway section 2 are provided.
  • a lifting rocker 4 with more than two oscillating arms 5.
  • the sealing panel 6 consist of one or more steel sheets which extend at least over the width of the roadway section 2.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Description

Die vorliegende Erfindung betrifft eine Hubbrücke mit mindestens einem anhebbaren und absenkbaren Fahrbahnabschnitt, der zumindest an einer Seite in einer abgesenkten Position an einer stationären Fahrbahn mündet.The present invention relates to a lifting bridge with at least one liftable and lowerable roadway section, which opens at least on one side in a lowered position on a stationary roadway.

Es wird auf die WO 97/45594 A1 verwiesen, die eine Klappbrücke offenbart, bei der in der Hochwasserstellung das hochgeklappte Brückenteil die Lücke im Hochwasserdamm verschließt. Die WO 2008/022359 offenbart eine Hubbrücke, bei der an einem Pfeiler ein Brückenträger verschwenkbar gelagert ist, um einen auf dem Brückenträger angeordneten Fahrbahnabschnitt von einer horizontalen Position in eine vertikale Position zu verschwenken, und dadurch den Bereich zwischen zwei Brückenpfeilern freizugeben. Bei Hochwasser besteht allerdings das Problem, dass sowohl der Brückenpfeiler als auch die hochgeklappten Fahrbahnabschnitte angeströmt werden.It will be on the WO 97/45594 A1 referenced, which discloses a bascule bridge, which closes the gap in the flood dam in the flood position, the folded-up bridge part. The WO 2008/022359 discloses a lift bridge in which a bridge girder is pivotally mounted on a pier to pivot a carriageway section located on the bridge girder from a horizontal position to a vertical position, thereby releasing the area between two bridge piers. In the case of flooding, however, there is the problem that both the bridge pier and the folded-up lane sections are flown.

Für den Hochwasserschutz offenbart die DE 103 27 396 B4 eine Brückenanordnung, bei der ein Brückenoberbau über eine Absenkvorrichtung bewegbar ist, um den Brückenoberbau in Richtung des Gewässergrundes abzusenken. Unabhängig davon, ob der Brückenoberbau bei Hochwasser abgesenkt oder angehoben wird, bleibt allerdings das Problem, dass bei Ansteigen der Deichlinie auch der Fahrbahnweg abgedichtet werden muss, was mit mobilen Hochwasserschutzwänden erfolgen kann. Diese müssen allerdings rechtzeitig vor Ansteigen des Pegels montiert sein, so dass zu einem sehr frühen Zeitpunkt die Brücke gesperrt werden muss.For flood protection reveals the DE 103 27 396 B4 a bridge arrangement in which a bridge superstructure on a lowering device is movable to lower the bridge superstructure in the direction of the body of water. Regardless of whether the bridge superstructure is lowered or raised at high tide, there remains the problem that as the dike line rises, the roadway must also be sealed, which can be done with mobile flood protection walls. However, these must be mounted in time before the level rises so that the bridge must be locked at a very early stage.

Es ist daher Aufgabe der vorliegenden Erfindung, eine Hubbrücke zu schaffen, die schnell von einem Fahrbetrieb auf einen Hochwasserbetrieb umgerüstet werden kann.It is therefore an object of the present invention to provide a lifting bridge that can be quickly converted from a driving operation to a flood operation.

Diese Aufgabe wird mit einer Hubbrücke mit den Merkmalen des Anspruches 1 gelöst.This object is achieved by a lifting bridge with the features of claim 1.

Erfindungsgemäß ist unterhalb eines anhebbaren und absenkbaren Fahrbahnabschnittes eine Dichttafel vorgesehen, die in einer angehobenen Position des Fahrbahnabschnittes an seitlichen Wänden anliegt, wobei die Dichttafel zusammen mit den Wänden einen Teil einer Hochwasserschutzwand bildet. Dadurch ist es möglich, beim Anheben des Fahrbahnabschnittes in die angehobene Position die Dichttafel zu bewegen, damit diese gleichzeitig einen Teil einer Hochwasserschutzwand bildet, so dass die Umrüstzeit zwischen einem Fahrbahnbetrieb und einem Hochwasserbetrieb kurz gehalten werden kann. Die Dichttafel kann dabei mit stationären Wänden zusammenwirken, die als Mauerwerk am Ufer der Hubbrücke vorgesehen sind und im Bedarfsfall mit der Dichttafel eine Hochwasserschutzwand ausbilden.According to the invention a sealing panel is provided below a liftable and lowerable roadway section, which abuts in a raised position of the roadway section on lateral walls, wherein the sealing panel forms a part of a flood protection wall together with the walls. This makes it possible, when lifting the roadway section in the raised position to move the sealing panel, so that they also form part of a flood protection wall forms, so that the changeover time between a road operation and a flood operation can be kept short. The sealing panel can cooperate with stationary walls, which are provided as masonry on the bank of the lifting bridge and, if necessary, form a flood protection wall with the sealing panel.

Vorzugsweise liegt die Dichttafel in der angehobenen Position des Fahrbahnabschnittes an gegenüberliegenden Seiten jeweils an einer Wand an, die einen Anschlag für die Dichttafel ausbildet. Die beiden Wände können am Übergang zu der Dichttafel mit Dichtmitteln versehen sein, wobei zusätzlich oder alternativ die Dichtmittel auch an der Dichttafel vorgesehen sein können. Die Dichttafel weist dabei vorzugsweise eine Breite auf, die mindestens der Breite des Fahrbahnabschnittes entspricht. Vorzugsweise steht die Dichttafel seitlich leicht hervor, damit die hervorstehenden Bereiche an die Wände der Hochwasserschutzwand zur Anlage kommen können. Als "Dichttafel" können wand- oder plattenförmige Elemente eingesetzt werden, die ausreichend Stabilität haben, dem Druck bei einem Hochwasser standzuhalten.Preferably, in the raised position of the carriageway section on opposite sides, the sealing panel abuts in each case against a wall which forms a stop for the sealing panel. The two walls may be provided with sealing means at the transition to the sealing panel, wherein additionally or alternatively, the sealing means may also be provided on the sealing panel. The sealing panel preferably has a width which corresponds at least to the width of the roadway section. Preferably, the sealing panel is slightly protruding laterally so that the protruding areas can come into contact with the walls of the flood protection wall. As a "sealing panel" wall or plate-shaped elements can be used, which have sufficient stability to withstand the pressure of a flood.

In einer bevorzugten Ausgestaltung der Erfindung ist die Dichttafel verschwenkbar an mindestens einer Hubschwinge gelagert. Die mindestens eine Hubschwinge weist dabei mindestens einen Schwingarm auf, der an einem uferseitigen Festlager drehbar gelagert ist und an dem Fahrbahnabschnitt verschiebbar gelagert ist. Hierfür kann unterhalb des Fahrbahnabschnittes für jeden Schwingarm der Hubschwinge eine Führungsschiene vorgesehen sein. Der Einsatz einer Hubschwinge hat den Vorteil, dass in der abgesenkten Position die Hubschwinge statische Kräfte aufnehmen kann, so dass der Fahrbahnabschnitt durch die Hubschwinge abgestützt wird. In der angehobenen Position stützt die Hubschwinge ebenfalls den Fahrbahnabschnitt ab, hält aber zusätzlich die Dichttafel, die bei Hochwasser durch den Wasserdruck gegen die Wand gedrückt wird. Die Horizontalkräfte können dabei durch die Wände und das untere Festlager abgetragen werden.In a preferred embodiment of the invention, the sealing panel is pivotally mounted on at least one lifting rocker. The at least one lifting rocker has at least one swing arm, which is rotatably mounted on a bank-side fixed bearing and is slidably mounted on the roadway section. For this purpose, a guide rail can be provided below the roadway section for each swing arm of the lifting rocker. The use of a lifting rocker has the advantage that in the lowered position, the lifting rocker can absorb static forces, so that the roadway section is supported by the lifting rocker. In the raised position, the lifting rocker also supports the roadway section, but additionally holds the sealing board, which is pressed by the water pressure against the wall at high tide. The horizontal forces can be removed through the walls and the lower fixed bearing.

Vorzugsweise umfasst die Hubschwinge zwei Schwingarme, an denen die Dichttafel festgelegt ist. Bei breiten Hubbrücken können auch mehr als zwei Schwingarme vorgesehen sein, wobei die Dichttafel ein- oder mehrteilig ausgestaltet werden kann. Vorzugsweise besteht die Dichttafel aus einem oder mehrere Stahlblechen, Kunststoffplatten oder anderen Materialien.Preferably, the lifting rocker comprises two oscillating arms on which the sealing panel is fixed. In the case of wide lifting bridges, it is also possible to provide more than two oscillating arms, it being possible to design the sealing panel in one or more parts. Preferably, the sealing panel consists of one or more steel sheets, plastic sheets or other materials.

Die Erfindung wird nachfolgend anhand mehrerer Ausführungsbeispiele mit Bezug auf die beigefügten Zeichnungen näher erläutert. Es zeigen:

Figur 1
eine perspektivische Ansicht eines Ausführungsbeispiels einer erfindungsgemäßen Hubbrücke in einer abgesenkten Position;
Figur 2
eine perspektivische Ansicht der Hubbrücke der Figur 1 in einer Zwischenposition;
Figur 3
eine perspektivische Ansicht der Hubbrücke der Figur 1 in einer angehobenen Position;
Figuren 4 bis 6
drei vergrößerte Ansichten der Hubbrücke der Figur 1 in unterschiedlichen Positionen; und
Figuren 7 bis 9
drei Ansichten der Hubbrücke der Figur 1 von unten in unterschiedlichen Positionen.
The invention will be explained in more detail with reference to several embodiments with reference to the accompanying drawings. Show it:
FIG. 1
a perspective view of an embodiment of a lifting bridge according to the invention in a lowered position;
FIG. 2
a perspective view of the lifting bridge of FIG. 1 in an intermediate position;
FIG. 3
a perspective view of the lifting bridge of FIG. 1 in a raised position;
FIGS. 4 to 6
three enlarged views of the lift bridge the FIG. 1 in different positions; and
FIGS. 7 to 9
three views of the lift bridge the FIG. 1 from below in different positions.

Eine Hubbrücke 1 umfasst einen anhebbaren und absenkbaren Fahrbahnabschnitt 2, der für Verkehrswege, wie Straßen, Schienen oder Fußgänger, genutzt werden kann. In einer abgesenkten Position des Fahrbahnabschnittes 2 mündet dieser an gegenüberliegenden Seiten an Fahrbahnen 3, die uferseitig vorgesehen sind. Der Übergang zu den Fahrbahnen 3 ist im Wesentlichen flächenbündig ausgebildet. Der Fahrbahnabschnitt 2 kann nicht dargestellte Einrichtungen für den Fahrbahnbetrieb, wie Leitplanken, Geländer, Schienen oder andere Einrichtungen, aufweisen.A lifting bridge 1 comprises a liftable and lowerable roadway section 2, which can be used for traffic routes, such as roads, rails or pedestrians. In a lowered position of the roadway section 2, this opens on opposite sides to roadways 3, which are provided on the bank side. The transition to the lanes 3 is formed substantially flush. The road section 2 may not shown facilities for the carriageway operation, such as crash barriers, railings, rails or other facilities have.

Unterhalb des Fahrbahnabschnittes 2 sind an gegenüberliegenden Seiten Hubschwingen 4 vorgesehen, die in der abgesenkten Position den Fahrbahnabschnitt 2 abstützen. Jede Hubschwinge 4 umfasst einen oder mehrere Schwingarme 5, die uferseitig an einem Festlager 7 drehbar gelagert sind. In dem dargestellten Ausführungsbeispiel sind zwei Schwingarme 5 eingezeichnet, die bodenseitig jeweils über ein Festlager 7 drehbar angeordnet sind. An den beiden Schwingarmen 5 ist eine Dichttafel 6 fixiert, die zusammen mit den Schwingarmen 5 bewegt wird.Below the roadway section 2 lifting rockers 4 are provided on opposite sides, which support the roadway section 2 in the lowered position. Each lifting rocker 4 comprises one or more oscillating arms 5 which are rotatably mounted on the bank side on a fixed bearing 7. In the illustrated embodiment, two oscillating arms 5 are shown, which are rotatably arranged on the bottom side in each case via a fixed bearing 7. At the two oscillating arms 5, a sealing panel 6 is fixed, which is moved together with the oscillating arms 5.

Über die beiden Hubschwingen 4 kann der Fahrbahnabschnitt 2 von der abgesenkten Position in Figur 1 über eine Zwischenposition (Figur 2) in eine angehobenen Position gemäß der Figur 3 bewegt werden. An jeder Hubschwinge 4 ist eine Dichttafel 6 vorgesehen, die in der angehobenen Position im Wesentlichen vertikal ausgerichtet ist. Die Dichttafel 6 wird beim Verschwenken der Schwingarme 5 gegen eine Stirnseite 10 einer Wand 11 verschwenkt, die einen Teil einer Hochwasserschutzwand bildet. Die Wand 11 erstreckt sich in dem dargestellten Ausführungsbeispiel senkrecht zu einer Deichwand 12, die parallel zum Ufer verläuft, wobei auch andere Verläufe der Wand 11 und der Deichwand 12 vorgesehen sein können. Die Dichttafel 6 ist breiter ausgebildet als der Fahrbahnabschnitt 2 und liegt mit den hervorstehenden Bereichen an der Stirnseite 10 der Wände 11 an, um eine Abdichtung bereitzustellen. Hierfür können an der Dichttafel 6 und/oder der Wand 11 zusätzliche Dichtmittel vorgesehen sein.About the two lifting arms 4, the road section 2 of the lowered position in FIG. 1 via an intermediate position ( FIG. 2 ) in a raised Position according to FIG. 3 to be moved. At each lifting rocker 4, a sealing panel 6 is provided, which is oriented substantially vertically in the raised position. The sealing panel 6 is pivoted when pivoting the oscillating arms 5 against an end face 10 of a wall 11, which forms part of a flood protection wall. The wall 11 extends in the illustrated embodiment perpendicular to a dike wall 12, which runs parallel to the shore, with other courses of the wall 11 and the dyke wall 12 may be provided. The sealing panel 6 is wider than the track portion 2 and abuts with the protruding portions on the end face 10 of the walls 11 to provide a seal. For this purpose, additional sealing means may be provided on the sealing panel 6 and / or the wall 11.

Im Bereich der Hubschwinge 4 ist unterhalb der Dichttafel 6 ein Sockel 14 vorgesehen, der sich zwischen den Wänden 11 erstreckt und eine untere Kante der Dichttafel 6 in der angehobenen Position im Wesentlichen abdichtet. Hierfür können am Sockel 14 und /oder der Dichttafel 6 entsprechende Dichtmittel vorgesehen sein.In the area of the lifting rocker 4, a base 14 is provided below the sealing panel 6, which extends between the walls 11 and substantially seals a lower edge of the sealing panel 6 in the raised position. For this purpose, 6 corresponding sealing means may be provided on the base 14 and / or the sealing panel.

In Figur 3 ist symbolisch das Hochwasser mit einer Deichlinie 15 eingezeichnet, die sich entlang der Deichwand 12, der Wand 11 und der Dichttafel 6 erstreckt. Durch die Abdichtung der Dichttafel 6 gegenüber dem Sockel 14 und der Wand 11 wird ein Eindringen von Wasser zu der Fahrbahn 3 weitgehend vermieden. Falls die Deichwand 12 als mobile Hochwasserwand ausgebildet ist, kann diese lange bevor das Wasser die Deichlinie 15 erreicht montiert werden, so dass innerhalb kürzester Zeit durch Anheben des Fahrbahnabschnittes 2 die Hochwasserwand im Bereich der Hubbrücke 1 geschlossen werden kann.In FIG. 3 is symbolically marked the flood with a dike line 15, which extends along the dyke wall 12, the wall 11 and the sealing panel 6. By sealing the sealing panel 6 relative to the base 14 and the wall 11 penetration of water to the roadway 3 is largely avoided. If the dike wall 12 is designed as a mobile flood wall, it can be mounted long before the water reaches the dike line 15, so that within a very short time by raising the carriageway section 2, the flood wall in the lifting bridge 1 can be closed.

In den Figuren 4 bis 6 wird das Anheben des Fahrbahnabschnittes 2 noch einmal in vergrößerter Ansicht gezeigt. Beim Anheben des Fahrbahnabschnittes 2 wird gemäß Figur 5 ein Block 16 erkennbar, der an dem Sockel 14 ausgebildet ist. Der Block 16 dient zum unterseitigen Abstützen des Fahrbahnabschnittes 2 in der abgesenkten Position, damit über den Fahrbahnabschnitt 2 in der abgesenkten Betriebsstellung die Lasten in den Grund abgeleitet werden. Über die Breite des Fahrbahnabschnittes 2 können mehrere Blöcke 16 verteilt angeordnet sein.In the FIGS. 4 to 6 the lifting of the roadway section 2 is shown once again in an enlarged view. When lifting the carriageway section 2 is according to FIG. 5 a block 16 can be seen, which is formed on the base 14. The block 16 serves to support the road section 2 in the lowered position on the underside so that the loads are discharged into the ground via the roadway section 2 in the lowered operating position. Over the width of the roadway section 2, a plurality of blocks 16 may be arranged distributed.

In den Figuren 7 bis 9 ist die Hubbrücke 1 von unten gezeigt. Jede Hubschwinge 4 umfasst Schwingarme 5, die uferseitig an einem Festlager 7 drehbar gelagert sind. An dem zum Fahrbahnabschnitt 2 gewandten Ende jedes Schwingarmes 5 ist ein Gleitstück oder eine Rolle 8 vorgesehen, das an einer Führungsschiene 9 unterhalb des Fahrbahnabschnittes 2 verschiebbar geführt ist. Die Führungsschiene 9 kann dabei eine U-förmigen Querschnitt besitzen, so dass der Schwingarm 5 durch die Rolle 8 oder das Gleitstück zwangsgeführt ist und nur linear verfahrbar ist. In Figur 7 ist dabei die abgesenkte Position dargestellt, in der die Hubschwinge 4 zur Lastabtragung eingesetzt wird, wobei die Hubschwinge 4 einen Winkel zur Horizontalen von mindestens 20° ausbildet, vorzugsweise mindestens 25°. Dadurch können auch schwere Lasten durch den Fahrbahnabschnitt 2 und die Hubschwingen 4 aufgenommen werden.In the FIGS. 7 to 9 the lifting bridge 1 is shown from below. Each lifting rocker 4 comprises rocker arms 5, the shore side rotatably mounted on a fixed bearing 7 are. At the end facing the roadway section 2 each swing arm 5, a slider or a roller 8 is provided, which is guided on a guide rail 9 below the roadway section 2 slidably. The guide rail 9 may have a U-shaped cross section, so that the swing arm 5 is forcibly guided by the roller 8 or the slider and is only linearly movable. In FIG. 7 In this case, the lowered position is shown, in which the lifting rocker 4 is used for load transfer, wherein the lifting rocker 4 forms an angle to the horizontal of at least 20 °, preferably at least 25 °. As a result, even heavy loads can be absorbed by the roadway section 2 and the lifting rockers 4.

Soll der Fahrbahnabschnitt 2 nun im Hochwasserfall angehoben werden, werden die Hubschwingen 4 beispielsweise über einen hydraulischen Antrieb verschwenkt, wobei die Gleitstücke 8 entlang der Führungsschiene 9 verschoben werden, wie dies in den Figuren 8 und 9 gezeigt ist. Der Antrieb kann dabei an dem Fahrbahnabschnitt 2 fixiert sein und einen Schwingarm 5 entlang der Führungsschiene 9 verfahren, wobei vorzugsweise an jedem Schwingarm 5 ein Antrieb vorgesehen ist. In Figur 9 ist die angehobene Position des Fahrbahnabschnittes 2 gezeigt, in der die Dichttafel 6 im Wesentlichen vertikal ausgerichtet ist und an den Sockel und den Stirnseiten der Wände anliegt. Bei Hochwasser wird die Dichttafel 6 durch die Wände 11 und den Sockel 14 abgestützt.If the roadway section 2 should now be raised in case of a flood, the lifting rockers 4 are pivoted, for example via a hydraulic drive, wherein the sliders 8 are moved along the guide rail 9, as shown in the FIGS. 8 and 9 is shown. The drive can be fixed to the roadway section 2 and moved a swing arm 5 along the guide rail 9, wherein preferably at each swing arm 5, a drive is provided. In FIG. 9 the raised position of the track section 2 is shown, in which the sealing panel 6 is substantially vertically aligned and abuts against the base and the end faces of the walls. At high tide, the sealing panel 6 is supported by the walls 11 and the base 14.

Bei einer nicht dargestellten modifizierten Hubbrücke kann nur auf einer Seite eine Hubschwinge 4 mit einer Dichttafel 6 vorgesehen sein. An der gegenüberliegenden Seite kann der Fahrbahnabschnitt 2 an einem Sockel abgestützt sein, beispielsweise wenn der Fahrbahnabschnitt 2 zu dem Sockel schräg nach oben verläuft und insofern auf dieser Seite keine Hochwasserschutzmaßnahmen erforderlich sind.In a modified lifting bridge, not shown, a lifting rocker 4 may be provided with a sealing panel 6 only on one side. On the opposite side of the roadway section 2 may be supported on a pedestal, for example, when the roadway section 2 extends obliquely upward to the pedestal and therefore on this page no flood protection measures are required.

Es ist auch möglich, eine erfindungsgemäße Hubbrücke einerseits uferseitig über eine Hubschwinge 4 anhebbar und absenkbar abzustützen und an der gegenüberliegenden Seite den Fahrbahnabschnitt 2 an einem Brückenpfeiler abzustützen. An dem Brückenpfeiler kann eine weitere Hubschwinge 4 drehbar gelagert sein.It is also possible for a lifting bridge according to the invention, on the one hand, to be liftable and lowerable on the shore side via a lifting rocker 4 and to support the roadway section 2 on a bridge pier on the opposite side. At the bridge pier, a further lifting rocker 4 can be rotatably mounted.

In dem dargestellten Ausführungsbeispiel sind zwei Schwingarme zum Abstützen des Fahrbahnabschnittes 2 vorgesehen. Es ist natürlich auch möglich, eine Hubschwinge 4 mit mehr als zwei Schwingarmen 5 vorzusehen. Zudem kann die Dichttafel 6 aus einem oder mehreren Stahlblechen bestehen, die sich zumindest über die Breite des Fahrbahnabschnittes 2 erstrecken.In the illustrated embodiment, two swing arms for supporting the roadway section 2 are provided. Of course, it is also possible to provide a lifting rocker 4 with more than two oscillating arms 5. In addition, can the sealing panel 6 consist of one or more steel sheets which extend at least over the width of the roadway section 2.

Die Bewegung der Dichttafel 6 ist vorzugsweise an die Hubschwinge 4 gekoppelt, wobei die Dichttafel 6 auch über einen Nachziehmechanismus oder eine andere Mechanik bewegt werden kann, wenn der Fahrbahnabschnitt 2 angehoben oder abgesenkt wird. Die Hubschwinge 4 kann auch als Mehrgelenkmechanismus oder als vertikal verfahrbarer Schlitten ausgebildet sein, um den Fahrbahnabschnitt 2 anzuheben oder abzusenken.The movement of the sealing panel 6 is preferably coupled to the lifting rocker 4, wherein the sealing panel 6 can also be moved via a tightening mechanism or another mechanism when the roadway section 2 is raised or lowered. The lifting rocker 4 may also be designed as a multi-joint mechanism or as a vertically movable carriage to raise or lower the roadway section 2.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
HubbrückeHubbrücke
22
Fahrbahnabschnittroad section
33
Fahrbahnroadway
44
Hubschwingestroking
55
Schwingarmswing arm
66
Dichttafelsealing panel
77
Festlagerfixed bearing
88th
Gleitstückslide
99
Führungsschieneguide rail
1010
Stirnseitefront
1111
Wandwall
1212
Deichwanddike wall
1414
Sockelbase
1515
Deichliniedike line
1616
Blockblock

Claims (12)

  1. A hoist bridge (1) having at least one road section (2) which can be raised and lowered and which, in a lowered position, opens onto a stationary road (3) at least at one side, characterized in that there is provided below the road section (2) a sealing panel (6) which, in a raised position of the road section (2), bears against side walls (11) and the sealing panel (6) together with the walls (11) forms part of a flood protection wall.
  2. The hoist bridge according to claim 1, characterized in that the sealing panel (6), in the raised position of the road section (2), bears at opposite sides against a wall (11) which forms a stop for the sealing panel (6).
  3. The hoist bridge according to claim 1 or 2, characterized in that, in the raised position of the road section (2), the sealing panel (6) is oriented substantially vertically.
  4. The hoist bridge according to any of the preceding claims, characterized in that the sealing panel (6) has at least the width of the road section (2).
  5. The hoist bridge according to any of the preceding claims, characterized in that the sealing panel (6) is mounted pivotably on at least one lifting swing mechanism (4).
  6. The hoist bridge according to claim 5, characterized in that the at least one lifting swing mechanism (4) having at least one swing arm (5) is rotatably mounted on a fixed bearing (7) and is slideably mounted on the road section (2).
  7. The hoist bridge according to claim 6, characterized in that a guide rail (9) is provided below the road section (2) for each swing arm (5) of the lifting swing mechanism (4).
  8. The hoist bridge according to any of claims 5 to 7, characterized in that the lifting swing mechanism (4) has two swing arms (5), to which the sealing panel (6) is fastened.
  9. The hoist bridge according to any of the preceding claims, characterized in that the lifting swing mechanism (4) supports the road section (2) in the lowered position.
  10. The hoist bridge according to claim 9, characterized in that the angle of the lifting swing mechanism (4) to the horizontal in the lowered position is greater than 25°, in particular greater than 30°.
  11. The hoist bridge according to any of the preceding claims, characterized in that the sealing panel (6) is made from one or more steel sheets.
  12. The hoist bridge according to any of the preceding claims, characterized in that the hoist bridge (1), in the lowered position, opens at opposite sides onto a road (3) and at both sides a sealing panel (6) is provided for forming a flood protection wall.
EP16156929.8A 2015-03-31 2016-02-23 Hoist bridge Active EP3075911B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015105021.8A DE102015105021A1 (en) 2015-03-31 2015-03-31 Hubbrücke

Publications (2)

Publication Number Publication Date
EP3075911A1 EP3075911A1 (en) 2016-10-05
EP3075911B1 true EP3075911B1 (en) 2017-07-26

Family

ID=55527256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16156929.8A Active EP3075911B1 (en) 2015-03-31 2016-02-23 Hoist bridge

Country Status (2)

Country Link
EP (1) EP3075911B1 (en)
DE (1) DE102015105021A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2761297A (en) * 1996-05-29 1998-01-05 Oliver Meyer Bascule bridge
DE10327396B4 (en) 2003-06-18 2005-07-28 Hartmut Wibbeler Flood-protected bridge arrangement
DE102006039551B3 (en) 2006-08-23 2007-09-20 Kollegger, Johann, Prof. Dr.-Ing. Bridge manufacturing method involves articulating end point of support rod with bridge carrier, and column, a bridge carrier with end points and support rod with end points is manufactured in perpendicular position

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3075911A1 (en) 2016-10-05
DE102015105021A1 (en) 2016-10-06

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