EP0916769A1 - Elément d'un pont pour la réalisation de ponts déplaçables avec un véhicule de pose - Google Patents

Elément d'un pont pour la réalisation de ponts déplaçables avec un véhicule de pose Download PDF

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Publication number
EP0916769A1
EP0916769A1 EP98121300A EP98121300A EP0916769A1 EP 0916769 A1 EP0916769 A1 EP 0916769A1 EP 98121300 A EP98121300 A EP 98121300A EP 98121300 A EP98121300 A EP 98121300A EP 0916769 A1 EP0916769 A1 EP 0916769A1
Authority
EP
European Patent Office
Prior art keywords
ramp
bridge
bridge element
element according
feature
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.)
Granted
Application number
EP98121300A
Other languages
German (de)
English (en)
Other versions
EP0916769B1 (fr
Inventor
Lothar Emrich
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.)
Eisenwerke Kaiserslautern GmbH
Original Assignee
Eisenwerke Kaiserslautern 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
Application filed by Eisenwerke Kaiserslautern GmbH filed Critical Eisenwerke Kaiserslautern GmbH
Publication of EP0916769A1 publication Critical patent/EP0916769A1/fr
Application granted granted Critical
Publication of EP0916769B1 publication Critical patent/EP0916769B1/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 carrying bridge elements according to the preamble of claim 1 on a transport and installation vehicle, in particular an installation tank, with a Laying device to form either a long bridge or two short bridges.
  • a generic bridge element is known from EP 0 374 019 A1. This exists essentially consisting of a fixed ramp and a swiveling slab as the upper chord of a truss and a lower chord.
  • the pavement slab is using a Hinge hinged to the fixed ramp and has a foldable, with the Lower belt lockable ramp tip.
  • the movable track slab is made using a Hydraulic cylinder, which is mounted either on the laying vehicle or on the lower flange, erected or lowered. So that the framework thus formed is statically determined and is functional, the lower flange is also rigid.
  • the ramp top is load-bearing component of the framework and must therefore also be dimensionally rigid become.
  • the moving track slab is loaded with local bending and Normal forces loaded, regardless of whether they are as a short bridge or as part of one Long bridge is used.
  • the present invention has for its object a bridge element for a modular battlefield bridge to specify, which with the same laying facilities can be relocated like conventional armored rapid bridges and education either a long bridge or two short bridges with the same load-bearing capacity, whereby the tank crew during the entire assembly and installation process does not have to leave the armored area.
  • the bridge element according to the invention has compared to the known Embodiments significant improvements that allow the To reduce overall bridge weight.
  • the two rigid ramps for the total bending moment of a short bridge are dimensioned, they can also use the local bending moment from the two-part division Take over the long bridge.
  • the adjustment of the short bridge to the long bridge and vice versa can be done by the laying vehicle from. This eliminates the need to feed energy into the bridge elements Corresponding couplings on the laying vehicle and on the bridge elements.
  • the lower clutch can be kept very simple, according to a preferred one Embodiment of the invention by a simple plug pin and two corresponding Bolt openings.
  • the joint is between fixed and movable Ramp a concealed, continuous hinge band.
  • the tension belt is preferably formed by two parallel extruded profiles, which in the Area of the movable ramp are connected by a cross member. This will make the necessary stability and shape of the tension belt in this area guaranteed.
  • a movable joint tip is articulated by a third joint.
  • the moveable The ramp tip is supported both when the ramp is raised and when it is lowered with the help of pressure surfaces against the movable ramp. Thanks to this construction no tools such as bars or the like are required.
  • a mechanism is fixed in the bridge element installed the pivotal movement of the movable ramp with the pivotal movement of the movable ramp tip.
  • a tension belt coupling is preferably provided at the free end of the tension belt. task This tension belt coupling is used to form the flexible tension belts when forming a long bridge to couple the two halves of the bridge tensile.
  • Fixed ramp, fixed ramp tip, tension belt and laying profile are advantageous as uniform box construction.
  • the aim of this measure is to achieve a high level To ensure strength and rigidity with low weight.
  • All essential parts of the bridge element preferably consist of a high-strength, especially weldable aluminum alloy. All highly stressed parts, for example the couplings, the contact surfaces, etc. are made of steel.
  • two bridge elements are closed by means of cross members connectable to a unit.
  • Such a unit creates a short bridge with two separate lanes; a long bridge is also created from two such units with two separate lanes.
  • the Package height of the bridge during transport is low, so that the crew of the Laying vehicle has good visibility.
  • the dead weight is the same bridge length significantly reduced.
  • the laying device is significantly less stressed.
  • the load capacity is higher.
  • the installation times are short because only few moving parts are provided. This also leads to a reduced one Susceptibility to faults There are no coupling points on the driving deck, so malfunctions do not occur due to wear and soiling.
  • the first functional element is a movable one Ramp 15 with a ramp tip 18, a second joint 14.2, which with the first Joint 14.1 corresponds to a plug pin 24, which with the two bolt openings 25 corresponds, and a cross member 8, by means of which two movable ramps 15 can be connected in pairs.
  • the third functional element is a laying profile 11 U-shaped cross section, which can be attached to the fixed ramp 13.
  • Fig. 2 shows the bridge element 10 in use as a short bridge in side view, formed from the two functional elements fixed ramp 13 and movable ramp 15.
  • the movable Ramp 15 is lowered and in the area of the lower coupling 24, 25 using the inserted bolt 24 rigidly connected to the fixed ramp 13.
  • the two Ramp tips 12, 18 lie on the bank 6 of a river.
  • Fig. 3 shows a plan view of the bridge element of Fig. 2. It can be seen that on the Roadway no functional elements are required that dirty or wear could.
  • FIGS. 5 and 6 shows the bridge element 10 with the movable ramp 15 pivoted upwards.
  • the lower coupling 24, 25 connects the two ramps 13, 15 again rigid.
  • a tension belt 20, 21 is attached, which is shown in FIGS. 5 and 6 in more detail to be explained.
  • the laying profile 11 is integrated in the tension belt 20, 21.
  • the movable ramp tip 18 ' is when the movable ramp is raised 15 folded down and stands on the tension belt 20, 21. Since the two ramps 13, 15 are rigidly connected to one another via the lower coupling 24, 25 during loading the movable ramp 15 no force in the folded movable ramp tip 18 ' initiated. Folding down the movable ramp tip 18 'has another task will be explained in more detail with reference to FIG. 7.
  • FIG. 5 and 6 show two cross sections through the bridge element 10 of FIG. 4.
  • FIG. 7 shows purely schematically the laying of one of two bridge elements 10, 10 ' Long bridge formed by an installation armor 3 with an attached installation device 4.
  • the free ends of the tension straps 20, 21 are coupled to one another, as are the free ends of the movable ramps 15.
  • the adjustment and locking of the movable ramps 15 is carried out just like that Adjustment and locking of the movable ramp tips 18 on the laying vehicle 3, 4 under armored protection.
  • FIG. 8 shows a perspective view of a short bridge 2 made of two Bridge elements 10, 10 ', which are coupled via cross members 8, 9.
  • the moveable Ramps 15 are folded down, the movable ramp tips 18 are straight, so that vehicles can easily drive up.
  • the ramp tips 12, 18 lie on the Shore 6 of a river.
  • the movable ramp tips 18 overlap the free ends of the tension belt 11, 20, 21, so that they are protected against damage.
  • FIG. 9 shows a perspective view of an elongated bridge 1 formed from four Bridge elements 10, 10 ', which are each coupled in pairs via the cross members 8, 9.
  • the movable ramps 15 are pivoted up.
  • the movable ramp tips 18 ' are folded down and stand on the tension belts 11, 20, 21.
  • the bolt couplings 24, 25 are also locked.
  • the tension belts 11, 20, 21 of the two bridge halves are over Train belt couplings 23 connected to each other.
  • the bridge bending moment is determined by the Train belt couplings 23 and the contact surfaces between the two bridge halves transfer.
  • the flexible train belts 20, 21 are loaded on train, the folded Ramp tips 18 'are free of forces.
  • the battlefield bridges 1, 2 shown in FIGS. 8 and 9 have an overall width of 4 m. Each lane has a width of 1.52 m and is on the outside and inside bounded by curbs. The longitudinal gap between the lanes has a width of only 0.95 m. In the area of the joint 14, the bridge profile has a height of only 0.8 m.
  • the ready-to-use long bridge 1 has a total length of 26 m.
  • the ready to use Short bridges 2 have a total length of 13.75 m each.
  • the load capacity corresponds to MIL 70.
  • the weight of the long bridge is only 13 t.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Crushing And Grinding (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
EP98121300A 1997-11-14 1998-11-09 Elément d'un pont pour la réalisation de ponts déplaçables avec un véhicule de pose Expired - Lifetime EP0916769B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19750490A DE19750490A1 (de) 1997-11-14 1997-11-14 Brückenelement zur Bildung von mittels eines Verlegefahrzeugs verlegbaren Brücken
DE19750490 1997-11-14

Publications (2)

Publication Number Publication Date
EP0916769A1 true EP0916769A1 (fr) 1999-05-19
EP0916769B1 EP0916769B1 (fr) 2002-10-16

Family

ID=7848742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98121300A Expired - Lifetime EP0916769B1 (fr) 1997-11-14 1998-11-09 Elément d'un pont pour la réalisation de ponts déplaçables avec un véhicule de pose

Country Status (4)

Country Link
EP (1) EP0916769B1 (fr)
AT (1) ATE226271T1 (fr)
DE (2) DE19750490A1 (fr)
TR (1) TR199802310A3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1898001A2 (fr) * 2006-09-08 2008-03-12 General Dynamics Santa Barbara Sistemas GmbH Elément de pont
WO2012084230A1 (fr) * 2010-12-21 2012-06-28 General Dynamics European Land Systems-Germany Gmbh Élément de pont modulaire
CN102561171A (zh) * 2011-12-28 2012-07-11 中国人民解放军总后勤部建筑工程研究所 一种拆装式复合材料应急桥
GB2533818A (en) * 2015-01-05 2016-07-06 Bae Systems Plc Mobile bridge apparatus
US10202729B2 (en) 2015-01-05 2019-02-12 Bae Systems Plc Mobile bridge module
CN109457595A (zh) * 2018-11-28 2019-03-12 贵阳铝镁设计研究院有限公司 一种铝合金天桥主桥与梯道连接装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017010617A1 (de) 2017-11-16 2019-05-16 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, vertreten durch das Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr Schnellbrücke mit erhöhter Tragfähigkeit
CN110804933A (zh) * 2019-11-07 2020-02-18 中国船舶重工集团应急预警与救援装备股份有限公司 一种两栖越障栈桥

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374019A1 (fr) 1988-12-13 1990-06-20 Constructions Industrielles De La Mediterranee C.N.I.M. Système de transport et de dépose d'au moins une travure d'un véhicule tel qu'un engin blindé du génie
EP0391149A2 (fr) * 1989-04-07 1990-10-10 Krupp Fördertechnik GmbH Pont déplaçable et système pour la pose du pont
DE9412270U1 (de) 1993-08-31 1994-10-20 Krupp Fördertechnik GmbH, 47226 Duisburg Verlegbare Brücke

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3628273A1 (de) * 1986-08-20 1988-03-03 Krupp Gmbh Verlegesystem fuer eine zerlegbare bruecke
FR2649425B1 (fr) * 1989-07-05 1991-11-15 Cnim Systeme de pontage destine au franchissement d'obstacles tels que breche
DE4009354C2 (de) * 1990-03-23 1995-11-23 Gutehoffnungshuette Man Zerlegbare Spurträgerbrücke mit zwischen den Spurträgern angeordnetem Vorbauträger
DE4240271A1 (de) * 1992-12-01 1994-06-09 Krupp Foerdertechnik Gmbh Zerlegbare Brücke
DE4434027C2 (de) * 1994-09-23 1997-03-20 Krupp Foerdertechnik Gmbh Führungsnut an Brückenabschnitten o. dgl. von verlegbaren Brücken und Verfahren zum Reparieren derselben
DE19632741C3 (de) * 1996-08-14 2001-05-10 Man Technologie Gmbh Trogbrücke

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374019A1 (fr) 1988-12-13 1990-06-20 Constructions Industrielles De La Mediterranee C.N.I.M. Système de transport et de dépose d'au moins une travure d'un véhicule tel qu'un engin blindé du génie
EP0391149A2 (fr) * 1989-04-07 1990-10-10 Krupp Fördertechnik GmbH Pont déplaçable et système pour la pose du pont
EP0391149B1 (fr) 1989-04-07 1993-06-02 Krupp Fördertechnik GmbH Pont déplaçable et système pour la pose du pont
DE9412270U1 (de) 1993-08-31 1994-10-20 Krupp Fördertechnik GmbH, 47226 Duisburg Verlegbare Brücke
US5526544A (en) * 1993-08-31 1996-06-18 Krupp Fordertechnik Gmbh Deployable bridge

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1898001A2 (fr) * 2006-09-08 2008-03-12 General Dynamics Santa Barbara Sistemas GmbH Elément de pont
EP1898001A3 (fr) * 2006-09-08 2009-09-09 General Dynamics Santa Barbara Sistemas GmbH Elément de pont
AU2007216680B2 (en) * 2006-09-08 2012-06-28 General Dynamics European Land Systems-Germany Gmbh Bridge element
WO2012084230A1 (fr) * 2010-12-21 2012-06-28 General Dynamics European Land Systems-Germany Gmbh Élément de pont modulaire
CN102561171A (zh) * 2011-12-28 2012-07-11 中国人民解放军总后勤部建筑工程研究所 一种拆装式复合材料应急桥
CN102561171B (zh) * 2011-12-28 2014-06-04 中国人民解放军总后勤部建筑工程研究所 一种拆装式复合材料应急桥
GB2533818A (en) * 2015-01-05 2016-07-06 Bae Systems Plc Mobile bridge apparatus
WO2016110680A1 (fr) * 2015-01-05 2016-07-14 Bae Systems Plc Appareil de pont mobile
US10190936B2 (en) 2015-01-05 2019-01-29 Bae Systems Plc Mobile bridge apparatus
US10202729B2 (en) 2015-01-05 2019-02-12 Bae Systems Plc Mobile bridge module
EP3242972B1 (fr) 2015-01-05 2020-07-15 BAE Systems PLC Appareil de pont mobile
GB2533818B (en) * 2015-01-05 2021-03-03 Bae Systems Plc Mobile bridge apparatus
CN109457595A (zh) * 2018-11-28 2019-03-12 贵阳铝镁设计研究院有限公司 一种铝合金天桥主桥与梯道连接装置

Also Published As

Publication number Publication date
ATE226271T1 (de) 2002-11-15
TR199802310A2 (xx) 1999-06-21
DE59805960D1 (de) 2002-11-21
DE19750490A1 (de) 1999-05-27
EP0916769B1 (fr) 2002-10-16
TR199802310A3 (tr) 1999-06-21

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