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EP0391149B2 - Pont déplaçable et système pour la pose du pont - Google Patents
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EP0391149B2 - Pont déplaçable et système pour la pose du pont - Google Patents

Pont déplaçable et système pour la pose du pont Download PDF

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Publication number
EP0391149B2
EP0391149B2 EP90105406A EP90105406A EP0391149B2 EP 0391149 B2 EP0391149 B2 EP 0391149B2 EP 90105406 A EP90105406 A EP 90105406A EP 90105406 A EP90105406 A EP 90105406A EP 0391149 B2 EP0391149 B2 EP 0391149B2
Authority
EP
European Patent Office
Prior art keywords
bridge
section
carriageway
sections
roadway
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
EP90105406A
Other languages
German (de)
English (en)
Other versions
EP0391149A2 (fr
EP0391149B1 (fr
EP0391149A3 (en
Inventor
Hans-Norbert Dr.-Ing. Wiedeck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Foerdertechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6378064&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0391149(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Krupp Foerdertechnik GmbH filed Critical Krupp Foerdertechnik GmbH
Priority to AT90105406T priority Critical patent/ATE90127T1/de
Publication of EP0391149A2 publication Critical patent/EP0391149A2/fr
Publication of EP0391149A3 publication Critical patent/EP0391149A3/de
Publication of EP0391149B1 publication Critical patent/EP0391149B1/fr
Application granted granted Critical
Publication of EP0391149B2 publication Critical patent/EP0391149B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/12—Portable or sectional bridges
    • E01D15/127—Portable or sectional bridges combined with ground-supported vehicles for the transport, handling or placing of such bridges or of sections thereof

Definitions

  • the invention relates to a layable bridge, which has one or more bridge sections provided with a roadway on the top, and a laying system.
  • Such bridges which are mostly used as pioneering bridges, are usually pushed and deposited over an obstacle (river, ditch) with the aid of a vehicle provided with a laying device, and in most cases also transported on this vehicle at the same time.
  • the bridges can - in relation to their longitudinal direction - be made in one piece, i.e. consist of only a single bridge section or element, or be composed of several individual bridge sections. All bridges have in common that a ramp is formed at both ends. Particularly with the shorter bridges of this type, particular difficulties arise from the fact that only a certain bridge length can be loaded on a vehicle, which is then available at the place of use, it often being impossible to predict which bridge length is currently required.
  • a layable bridge which consists of bridge sections provided with a carriageway on the top.
  • Each bridge section has a lower flange, in the middle of which a roadway arrangement is articulated, which - seen from the side - consists of a roadway and two length-adjustable support struts, the support struts on the one hand at one end of the roadway and on the other hand together in are articulated in the middle of the lower flange.
  • the shape of the triangular construction formed by the carriageway and the support struts can be changed, as a result of which the average height of the carriageway provided with a support can be adjusted relative to the lower flange.
  • the triangular construction can be swiveled around the middle of the lower chord, which also determines the inclination of the road. Due to the articulation of the triangular construction in only one joint axis, each individual bridge section is not stable in itself. A bridge must therefore consist of at least two coupled bridge sections.
  • a bridge consisting of a bridge section or composed of several bridge sections, in which the or each bridge section over its entire length has a fixed lower flange and is provided with a roadway section which occupies half the length of the bridge section and is pivotably mounted about a horizontal axis running perpendicular to the longitudinal direction of the bridge.
  • the bridge sections can individually span a narrow obstacle with the movable roadway folded down.
  • two bridge sections that are coupled together can also span a wider obstacle, the movable roadway sections being folded up and supported at the coupled ends of the bridge sections.
  • When laying the bridge sections they slide on sliding pads of a laying device, which requires a considerable width of the laying device. Only to apply a counter torque in the case of an overhanging bridge section is provided at its rear end with rollers which engage in guide grooves in the laying device.
  • the invention has for its object to design a relocatable bridge of the type mentioned so that in particular the bridge sections carried on a vehicle enable the construction of bridges of different lengths.
  • the bridge section has at least one fixed lower flange over its entire length and is provided with at least one joint having a horizontal and perpendicular axis to the longitudinal direction of the bridge, which is fixed in relation to side walls, supports or the like is arranged on the lower chord and around which a roadway section located in the end region of the bridge section, which makes up part of the length of the bridge section, can be pivoted, and that running rails are arranged on the lower chord.
  • the roadway and the roadway section which only makes up part of the length of the bridge section, can be designed in one piece or - as is usually provided for pioneer bridges - as two parallel track lines. Due to the running rails arranged on the lower flange, the bridge section can be moved on a laying device. Instead of attaching rails to the lower flange, this can also be designed in the form of rails.
  • the invention enables a large number of different configurations of the bridge sections and, associated therewith, the formation of a greater number of different bridge lengths using a few bridge sections.
  • a particularly advantageous design for the new bridge sections results from the fact that the joint is arranged in the region of the top of the carriageway and that the carriageway section is provided with at least one carrier.
  • the carrier can simultaneously form the side walls of the carriageway section, so that there is a stable U-shape for the cross section of the carriageway section.
  • the articulated section of the carriageway should preferably be lockable at least in its end positions in order to stiffen the bridge in the event of a load. Shear stresses that occur can be distributed in a simple manner in the longitudinal direction of the bridge in that the determination in the lower position of the roadway section is formed by the engagement of a toothing.
  • Linear motors preferably hydraulic cylinders, are particularly suitable as adjusting devices, which are also particularly suitable for absorbing larger loads.
  • An embodiment is particularly suitable for the formation of short bridges, in which the bridge section has two ramp-shaped areas, at least one of which is designed as a pivotable roadway section is trained. This has particular advantages if two such bridge sections can be loaded one above the other on a laying vehicle and can be coupled to one another with the roadway sections pivoted upwards. The loaded bridge sections can thus form two short bridges or be combined to form a bridge twice as long.
  • the vehicle 2 provided with a laying device 1 at its rear end carries two respectively identical bridge elements or sections 3 and 4, which lie one above the other on a frame 5 which can be pushed out towards the rear end of the vehicle 2.
  • the frame 5 also carries the laying device 1 and is further provided at its free end with floor support elements 6 which can be extended downwards.
  • a lever 7 articulated at the front end of the frame 5 also serves to lay the bridge parts.
  • the bridge sections 3 and 4 each consist, in a known manner, of two parallel track tracks which are connected to one another via central struts or cross struts 23.
  • Each track has two lower straps 8 extending over the entire length, to which, in the exemplary embodiment according to FIG. 4, a vertical triangular side wall 9 is connected at the top.
  • a joint 10 is arranged, which has an axis running horizontally and perpendicularly to the longitudinal direction of the bridge.
  • a track section 11, which again consists of two parallel track tracks, is articulated on each bridge section 3, 4 so as to be pivotable about the joint 10.
  • an inclined carriageway section 25 is fixedly arranged for each track.
  • Each lower flange 8 is assigned a hydraulic cylinder 12, which is articulated with its extendable end at the end of the carriageway section 11 at a point 13 and with its other end in the region of the lower flange at a point 14.
  • the ramp plates 33 which are also articulated on the movable roadway sections 11, are folded down and supported against the lower flange 8 .
  • the bridge is moved in a known manner by means of the laying device 1 after the frame 5 has been extended.
  • the lower chords 8 and the free ends of the carriageway sections 11 each have the known coupling elements for coupling the bridge sections 3 and 4.
  • the frame 5 does not need to be extended due to the lower weight of the short bridges.
  • the short bridges are produced in a simple manner by retracting the hydraulic cylinders 12.
  • the roadway sections 11 are lowered and come to rest with their outer longitudinal edges on the side walls 9.
  • toothings 24 and 24 ′ are provided on the side walls 9 and on the roadway sections 11, as indicated in FIG. 4, in order to better distribute thrust forces over the length of the respective roadway section 11 or in the side walls 9 initiate. 4, the coupling elements 15 for the lower chords 8 and the coupling elements 16 for the roadway sections 11 are indicated.
  • the central struts 23 for connecting the two track tracks are connected to the side walls 9.
  • FIG. 5 shows a bridge section 3 ', the top of which consists of two adjoining road sections 11 'is formed, both of which can be pivoted about a joint 10 which is located at the top on a support 17 fastened to the lower flange 8.
  • the joint 10 is further stabilized in its position by a guy 18.
  • the roadway sections 11 ' have supports 19 for reinforcement, which can simultaneously form the side wall of the roadway section or the respective track of the roadway section.
  • the carriers 19, which have a triangular shape, can lie against one another in the region of the joint 10 in the folded state and rest with their lower edges on the lower straps 8.
  • the supports 19 form supports which make the roadway sections 11 ′ rigid.
  • the hydraulic cylinders 12 are, as shown in FIG.
  • This embodiment can be used as a finished bridge (FIG. 5), as a bridge section with the same continuous height (FIG. 7) and also as a ramp section if one carriageway section 11 'is opened and the other is closed.
  • the inner lower straps 8 are expanded to form U-shaped rails 34.
  • Groups of rollers 35 are arranged on the laying device 1, only the main or central axis 36 of which is indicated in FIGS. 1 and 3. The rollers 35 engage in the rails 34 and allow the bridge sections 3, 4 to be moved or moved on the laying device 1.
  • the bridge section 26 shown schematically in FIGS. 8 to 10 has - like the bridge section 3 or 4 - a rigid and a foldable roadway section 27 or 11 "with respect to the upper side, but with the side also the rigid roadway section 27 is not ramp-like wedge-shaped, but is of a constant height.
  • a bridge or ramp section can be coupled again to the free end of the rigid part 20 with the roadway section 27.
  • the foldable roadway section 11 " is folded in Fig. 8 and shown in Fig. 10 extended to its upper end position. 9 shows the position of the carriageway section 11 ′′ in a central position in which it can be fixed. In this position, an extension ramp 21 can be coupled by appropriate devices.
  • the hydraulic cylinders 12 ′ are in the central region of the carriageway section 11 "hinged to it so that the bridge field to be supported is halved.
  • the bridge section 28 in the embodiment shown in FIG. 11, like the design according to FIGS. 5 to 7, has two foldable roadway sections 31, 32, which, however, have a rigid intermediate section 22 with a fixed roadway section 30 are interconnected, so that there are two joints 10 on the top of this bridge section 28.
  • This embodiment like that of FIG. 5, has the particular advantage that when using this bridge section as a ramp, the bridge section does not have to be rotated through 180 ° of the horizontal plane before laying.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Aerials With Secondary Devices (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Details Of Aerials (AREA)
  • Telephone Function (AREA)
  • Road Paving Structures (AREA)

Claims (10)

  1. Pont déplaçable présentant une ou plusieurs sections de pont munies, sur la face supérieure, d'une chaussée, caractérisé en ce que la section de pont (3, 4 ; 3' ; 26 ; 28) présente, sur toute sa longueur, au moins une membrure inférieure (8) fixe et est munie au moins d'une articulation (10) qui présente un axe s'étendant horizontalement et perpendiculairement au sens longitudinal du pont, qui est disposée, par l'intermédiaire de parois latérales (9), de supports (17) ou similaires de manière rigide par rapport à la membrure inférieure (8) et autour de laquelle pivote une section de chaussée (11 ; 11' ; 11" ; 31) se trouvant dans la zone d'extrémité de la section de pont, qui représente une partie de la longueur de la section de pont (3, 4 ; 3' ; 26 ; 28) et en ce que des rails de roulement (34) sont disposés sur la membrure inférieure (8).
  2. Pont selon la revendication 1, caractérisé en ce que l'articulation (10) est disposée dans la zone de la face supérieure de la chaussée.
  3. Pont selon l'une des revendications 1 ou 2, caractérisé en ce que la section de chaussée (11, 11', 11", 31, 32) est munie d'au moins une poutre (19).
  4. Pont selon la revendication 3, caractérisé en ce que la poutre (19) forme au moins une paroi latérale de la section de chaussée (11, 11',11", 31, 32).
  5. Pont selon l'une des revendications précédentes, caractérisé en ce que la section de chaussée (11, 11', 11", 31, 32) peut être fixée au moins dans ses positions finales.
  6. Pont selon la revendication 5, caractérisé en ce que la fixation de la section de chaussée pivotante (11, 11', 11", 31, 32) est réalisée, dans sa position inférieure, par l'enclenchement d'une denture (24, 24').
  7. Pont selon l'une des revendications précédentes, caractérisé en ce qu'au moins un moteur linéaire, de préférence un cylindre hydraulique (12, 12'), est utilisé comme dispositif de réglage pour le pivotement de la section de chaussée (11, 11', 11", 31, 32).
  8. Pont selon la revendication 7, carractérisé en ce que le moteur linéaire (12) agit, de manière articulée, dans la zone de l'extrémité libre de la section de chaussée (11, 11').
  9. Pont selon l'une des revendications de 1 à 8, caractérisé en ce que la section de pont (3, 4, 3') présente deux zones d'extrémité en forme de rampe, dont au moins une est conçue comme une section de chaussée pivotante (11, 11').
  10. Système de mise en place d'un pont selon l'une des revendications de 1 à 9, caractérisé en ce que deux sections de pont (3, 4) sont chargeables l'une au-dessus de l'autre sur un véhicule de mise en place (2) et peuvent être accouplées entre elles quand leurs sections de chaussée (11) sont relevées.
EP90105406A 1989-04-07 1990-03-22 Pont déplaçable et système pour la pose du pont Expired - Lifetime EP0391149B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90105406T ATE90127T1 (de) 1989-04-07 1990-03-22 Verlegbare bruecke und system zum verlegen der bruecke.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3911266A DE3911266A1 (de) 1989-04-07 1989-04-07 Verlegbare bruecke und system zum verlegen der bruecke
DE3911266 1989-04-07

Publications (4)

Publication Number Publication Date
EP0391149A2 EP0391149A2 (fr) 1990-10-10
EP0391149A3 EP0391149A3 (en) 1990-12-05
EP0391149B1 EP0391149B1 (fr) 1993-06-02
EP0391149B2 true EP0391149B2 (fr) 1996-02-28

Family

ID=6378064

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90105406A Expired - Lifetime EP0391149B2 (fr) 1989-04-07 1990-03-22 Pont déplaçable et système pour la pose du pont

Country Status (5)

Country Link
US (1) US5063630A (fr)
EP (1) EP0391149B2 (fr)
AT (1) ATE90127T1 (fr)
DE (2) DE3911266A1 (fr)
ES (1) ES2041066T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007041579A1 (de) * 2007-09-01 2009-04-09 General Dynamics Santa Bárbara Sistemas GmbH Anbauvorrichtung zum Transportieren und Verlegen von militärischen Brücken
DE202009015857U1 (de) 2009-11-19 2010-03-25 General Dynamics European Land Systems-Germany Gmbh Anbauvorrichtung zum Verlegen von militärischen Brücken
DE102010055574A1 (de) 2010-12-21 2012-06-21 General Dynamics European Land Systems-Germany Gmbh Modulares Brückenelement

Families Citing this family (16)

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DE4127106C2 (de) * 1991-08-16 1994-12-08 Gutehoffnungshuette Man Mobiles Brückenlegegerät
DE4305764A1 (de) * 1993-02-25 1994-09-01 Krupp Foerdertechnik Gmbh Verlegbare Brücke und Einrichtung zum Verlegen der Brücke
EP0640722A1 (fr) * 1993-08-31 1995-03-01 Krupp Fördertechnik GmbH Pont déplaçable
EP0640723B1 (fr) * 1993-08-31 1998-09-16 Krupp Fördertechnik GmbH Pont déplaçable
US5504956A (en) * 1994-09-23 1996-04-09 Fordertechnik Gmbh Guide groove at bridge sections or the like of portable bridges and method for repairing the same
DE19724771C1 (de) * 1997-06-12 1998-10-01 Dornier Gmbh Modulare Brücke
DE19750490A1 (de) 1997-11-14 1999-05-27 Ewk Gmbh Brückenelement zur Bildung von mittels eines Verlegefahrzeugs verlegbaren Brücken
DE10127136B4 (de) * 2001-06-02 2010-07-15 General Dynamics Santa Bárbara Sistemas GmbH Militärisches Schnellbaubrückensystem
DE102004049969B8 (de) * 2004-10-14 2006-03-23 Military Mobile Bridges Gmbh Modulare Scherenbrücke sowie Verlegeeinrichtung und Verfahren zum Verlegen zerlegbarer Brücken
DE102006042251A1 (de) * 2006-09-08 2008-03-27 General Dynamics Santa Bárbara Sistemas GmbH Brückenelement
US20100281635A1 (en) * 2009-05-05 2010-11-11 Tactical & Rescue Gear, Ltd. Connection assembly for a modular footbridge
CN103938535B (zh) * 2014-05-18 2016-01-20 虞萍萍 设置在临时天桥立柱中的固定装置
DE102017100815A1 (de) * 2017-01-17 2018-07-19 Krauss-Maffei Wegmann Gmbh & Co. Kg Brückenverlegeeinrichtung zum Verlegen einer insbesondere einteiligen Brücke
CN113699900B (zh) * 2021-09-10 2023-01-03 中铁第五勘察设计院集团有限公司 一种用于桥梁抢修的梁墩结构及其应用
CN117248432B (zh) * 2023-11-07 2026-01-16 中国人民解放军火箭军工程设计研究院 车载大跨度应急机械化吊桥
CN117265992B (zh) * 2023-11-07 2026-01-16 中国人民解放军火箭军工程设计研究院 模块化装配式大跨度吊桥

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007041579A1 (de) * 2007-09-01 2009-04-09 General Dynamics Santa Bárbara Sistemas GmbH Anbauvorrichtung zum Transportieren und Verlegen von militärischen Brücken
DE102007041579B4 (de) * 2007-09-01 2009-07-30 General Dynamics Santa Bárbara Sistemas GmbH Anbauvorrichtung zum Transportieren und Verlegen von militärischen Brücken
US7568252B2 (en) 2007-09-01 2009-08-04 General Dynamics European Land Systems-Germany Gmbh Attachments for transporting and launching military bridges
DE202009015857U1 (de) 2009-11-19 2010-03-25 General Dynamics European Land Systems-Germany Gmbh Anbauvorrichtung zum Verlegen von militärischen Brücken
DE102010055574A1 (de) 2010-12-21 2012-06-21 General Dynamics European Land Systems-Germany Gmbh Modulares Brückenelement
WO2012084230A1 (fr) * 2010-12-21 2012-06-28 General Dynamics European Land Systems-Germany Gmbh Élément de pont modulaire
DE102010055574B4 (de) * 2010-12-21 2012-08-09 General Dynamics European Land Systems-Germany Gmbh Modulares Brückenelement

Also Published As

Publication number Publication date
EP0391149A2 (fr) 1990-10-10
ES2041066T3 (es) 1993-11-01
DE59001588D1 (de) 1993-07-08
EP0391149B1 (fr) 1993-06-02
DE3911266A1 (de) 1990-10-11
EP0391149A3 (en) 1990-12-05
US5063630A (en) 1991-11-12
ATE90127T1 (de) 1993-06-15

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