EP1262600A2 - Rapid construction system for military bridges - Google Patents

Rapid construction system for military bridges Download PDF

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Publication number
EP1262600A2
EP1262600A2 EP02010630A EP02010630A EP1262600A2 EP 1262600 A2 EP1262600 A2 EP 1262600A2 EP 02010630 A EP02010630 A EP 02010630A EP 02010630 A EP02010630 A EP 02010630A EP 1262600 A2 EP1262600 A2 EP 1262600A2
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EP
European Patent Office
Prior art keywords
feature
ramps
transport
cross
laying
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
EP02010630A
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German (de)
French (fr)
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EP1262600A3 (en
EP1262600B1 (en
Inventor
Klaus Eberl
Werner Dipl.-Ing. Fraundorfer (Fh)
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General Dynamics European Land Systems Bridge Systems GmbH
Original Assignee
Eisenwerke Kaiserslautern GmbH
General Dynamics Santa Barbara Sistemas GmbH
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Publication of EP1262600A2 publication Critical patent/EP1262600A2/en
Publication of EP1262600A3 publication Critical patent/EP1262600A3/en
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Publication of EP1262600B1 publication Critical patent/EP1262600B1/en
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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
    • E01D15/12—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 air, rail, water and / or land vehicles Transportable military quick-build bridge systems that can be laid in the free stem according to the preamble of claim 1.
  • Bridges with a smaller span can also be transported and transported by truck be relocated. Compare US 2 556 175, DE 39 32 742 C, EP 0 391 149 B, EP 0 407 235 A or DE 40 09 354 A.
  • DE 40 09 354 A essentially discloses a laying vehicle, a Feed frame, a laying arm and an auxiliary arm existing laying system for a dismountable track carrier bridge with one arranged between the track carriers Stem carrier.
  • the individual bridge sections are coupled during assembly.
  • the track carrier and the stem carrier have U cross-sections with vertical frame stems and overhead frame bars.
  • the frame bars of the Stem frame cross section and the cross beams are removable.
  • the frame bolts of the stem girder and the cross girder can each have two end joints and have a center joint with locking options and are then for the Transport foldable. With such a bridge it is possible to do the so-called Reduce transport profile of vehicle and bridge.
  • the one disclosed Construction still very complex. It is unsatisfactory.
  • the present invention is therefore based on the object To indicate rapid construction bridge system of the type mentioned, which is considerable is more simply constructed and above all not only with a specially adapted one Laying vehicle but with practically all equipped for pallet operation Land vehicles can be relocated.
  • the quick-build bridge is suitable for tactical use with small ones Suitable for medium bridge lengths without bank preparation. Thanks to the built-in electronic control by two soldiers in a maximum of 10 minutes be relocated. The dismantling is also accomplished in the same time.
  • the transport can be carried out with all vehicles with sufficient transport capacity, i.e. H. also by means of air, rail or water vehicles.
  • the bridge according to the invention is in the free stem of the vehicle, for example from Relocated trucks. To do this, the bridge parts are pushed out horizontally, coupled and laid horizontally over the obstacle. As a result of the low signature enemy reconnaissance difficult.
  • the bridge according to the invention can, however, just as well also with an airplane and Helicopters are transported, with the ability to bridge the width to shrink during transport is of particular advantage.
  • the specified tunnel profile can be easily transported by rail comply. Special transport vehicles are not required.
  • the feed carrier has a hat profile. On Such profile can easily be dimensioned so that the free stem occurring bending forces are safely removed.
  • the side Strips serve as treads for the support rollers of the laying device.
  • the headstock is protected in the recess of the hat profile.
  • the cross tubes are preferably in the ramps and the cross beams on the feed beam designed as square tubes.
  • a scraping board can be used be provided on the long edge of the ramp facing the middle. This fulfills a guiding function, especially for small vehicles. By omitting a scratching board also on the outer edges of the ramps cleaning the bridge surface is much easier.
  • the ramps consist of a U-profile open at the bottom, the Ramp tips are closed at the bottom. Thanks to the construction open at the bottom, the required torsional softness is achieved, which optimally adjusts the ramp tips to the respective bank shape. By having the ramp tips below are closed, the necessary contact surface for transferring the traffic load ensured even on unprepared banks.
  • the surface of the ramps serving as the carriageway preferably carries a anti-slip covering.
  • the ramps advantageously consist of light metal. This will make the weight reduced, so that even relatively long bridges can be laid freely without special laying vehicles, e.g. B. Armored personnel carriers are required.
  • the feed carrier is advantageously made of steel.
  • this includes Cross feed dog a first rack drive with drive motor, gear and pinion, a front lifting device with lifting arm, support rollers, centering plates and lifting cylinder, a rear lifting device with lifting arm, support rollers, centering plates and lifting cylinder, a cable with rope and motorized cable drum and a rear Installation arm with lower and upper idlers, which are connected to the treads of the Feed carrier cooperate, and with a second rack drive Drive motor, gear and pinion.
  • the laying arm is mounted on an axis, by means of swivel cylinders between approximately vertically upwards and approximately vertically towards pivotable at the bottom and can be locked in any position.
  • the swivel cylinder acts for the laying arm a swivel lever that is rotatably mounted on the axis of the laying arm. To the When the bridge is lifted, this swivel lever engages positively in the laying arm. The swiveling of the unloaded laying arm into the stowed position takes over Swivel drive arranged between the swivel lever and the laying arm. The The swivel cylinder is in the freewheel position.
  • this and also the exist Swivel lever preferably made of steel.
  • the Laying device mounted on a transport pallet or in the transport pallet be integrated.
  • the transport pallet can then be installed and dismantled Bridge without special adaptation with any air, rail, water and / or Land vehicle to be transported.
  • the transport pallet comprises a pallet frame consisting of two side members and two cross members, one support fastened at the front with one Hook mount for the transport vehicle, with brackets for the cable winch and with Guides for the overhead track carrier.
  • the cross members carry the cross feed dog, which in turn the Ramps carry and move.
  • the transport pallet is advantageously a steel structure.
  • the transport range will be a diesel-electric-hydraulic unit, the Hydraulic system, the electrical control, the spreading cylinder and / or the support feet with include the associated support cylinders.
  • the transport range advantageously includes additional support wheels.
  • all hydraulic cylinders are designed as differential cylinders, on the one hand a quick adjustment, on the other hand a high power delivery enable.
  • a transport pallet 200 is located on the chassis of the transport vehicle 1 attached, which in turn carries a disassembled quick building bridge 100 in the transport position.
  • Two track supports 110, 120 of the quick-build bridge 100 are between a front support 260 and a rear laying arm 220 fixed.
  • FIG. 4 shows the quick building bridge 100 that can be laid in the free stem, broken down into its Individual parts.
  • ramps 111, 112 can be seen; 121; 122, the top 114, 124 with is provided with a non-slip road surface.
  • Two ramps 111, 122; 112, 121 can be coupled to a complete lane with the help of couplings 115, 125 become.
  • a feed carrier 130 consisting of two can be seen between the ramps Parts 131, 141. These have a hat profile, in the bottom of which a drive stick (not shown) is protected. The side faces 133, 143 of the hat profile serve as running surfaces for support rollers 222, 233 of the laying device 200 (FIG. 6).
  • Cross members 132, 142 are located at the front and rear of each feed carrier element 131, 141 assembled. These engage in cross tubes 113, 123, which in the ramps 111, 112; 121, 122 are welded below the roadway 114, 124. This allows the ramps Move together for transport so that the transport profile is reduced.
  • FIG. 5 shows the military quick-assembly bridge 100 that can be laid in the free stem assembled condition.
  • the two track carriers 110, 120 are coupled and on the cross beams 132, 142 of the feed beam 130 fixed.
  • FIG. 6 from the side and FIG. 7 from the rear show the laying device 200 in shape a transport pallet.
  • This has a pallet frame 210 made of two side members and two cross members (not shown), a front bracket 260 and one laying arm 220 articulated at the back.
  • support wheels 211 Also on the transport pallet provided support wheels 211, support feet 241, which are pivotally attached by means of a Support cylinder 240 can be activated, a hydraulic system 270 and electronic control (not shown). The supply of the hydraulics and the Electronics take place via suitable connections from the transport vehicle 1.
  • a motor-driven cable drum 251 is initially on the front support 260 provided for a cable pull 250.
  • This cable pull 250 supports the resumption the installed quick building bridge 100.
  • there is one on the front support 260 Bracket 261 for fixing the overhead track carrier 120 (FIG. 1) is provided.
  • a front auxiliary arm 230 and a rear auxiliary arm are also on the pallet frame 210 (Not shown) provided with support rollers 231, 233 and centering plates 232, 234.
  • the track carrier 110 located underneath runs on the support rollers 231, 233 (FIG. 1).
  • the ramps 111, 112; 121, 122 before transportation moved together and spread again before laying. This movement takes place with Spreading cylinders, which are mounted in the pallet frame 210.
  • first drive train drive Drive motor, gearbox and pinion 225 provided, which with the headstock in the Underside of the feed carrier 130 cooperates.
  • a second headstock drive with drive motor, gearbox and pinion 224 is on Laying arm 220 provided. This also carries upper support rollers 221 and at a distance for this purpose lower support rollers 222, which are connected to the running supports 133, 143 on the feed carrier 130 together allow the free advancement of the rapid construction bridge 100.
  • the laying arm 220 is mounted on a transverse axis 223 and can be moved using a Hydraulic cylinder (not shown) between the one shown in the figure vertically upward position and an approximately vertically downward position Position swiveled, whereby it can be blocked in any angular position.
  • a Hydraulic cylinder not shown

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Railway Tracks (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Regulating Braking Force (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Seal Device For Vehicle (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The assembled bridge (100) has two parallel tracks over which vehicle wheels may roll. Each track consists of two tapered ramps (111,112,121,122) connected together by releasable hinges (115,125) at the bottom. The top surfaces butt together to prevent sagging of the completed span, and are covered with anti-skid material (114,124). There is a central spine (130) made in two parts (131,141), with crossmembers (132,142) which fit into holes (113,123) in the sides of the tracks.

Description

Die Erfindung betrifft mittels Luft-, Schienen-, Wasser- und/oder Landfahrzeugen transportierbare, im freien Vorbau verlegbare militärische Schnellbaubrückensysteme gemäß dem Oberbegriff des Anspruchs 1.The invention relates to air, rail, water and / or land vehicles Transportable military quick-build bridge systems that can be laid in the free stem according to the preamble of claim 1.

Derartige Schnellbausysteme sind seit Jahrzehnten bei vielen Armeen im Einsatz. Brücken mit großer Spannweite von über 20 m sind unter den Bezeichnungen "Biber" und "Leguan" bekannt. Man vergleiche DE 44 34 027 C, DE 41 23 092 A, EP 0 374 019 A und US 5 042 102.Such quick build systems have been in use in many armies for decades. Bridges with a large span of over 20 m are known as "beavers" and "iguana" known. Compare DE 44 34 027 C, DE 41 23 092 A, EP 0 374 019 A and US 5,042,102.

Brücken mit kleinerer Spannweite können auch mittels Lastkraftwagen transportiert und verlegt werden. Man vergleiche US 2 556 175, DE 39 32 742 C, EP 0 391 149 B, EP 0 407 235 A oder DE 40 09 354 A.Bridges with a smaller span can also be transported and transported by truck be relocated. Compare US 2 556 175, DE 39 32 742 C, EP 0 391 149 B, EP 0 407 235 A or DE 40 09 354 A.

Bei allen diesen im freien Vorbau verlegbaren Brücken wird den Teilen, die für den Verlegevorgang benötigt werden, besondere Aufmerksamkeit geschenkt. Die Mechanik muss so ausgelegt sein, dass sie die beim freien Vorbau auftretenden Kräfte aufnehmen kann, dass die Brücke ohne zu klemmen oder zu verkanten bewegt werden kann und dass keine vorzeitigen Abnutzungen auftreten. Zu diesem Zweck besitzen die Verlegefahrzeuge Paare von Tragrollen, die mit entsprechenden Laufflächen an der Brücke zusammenwirken und die die Bewegung der Brücke ermöglichen. Des weiteren sind vorgesehen Motoren und Getriebe, die die Brücke in Bewegung setzen. Schließlich sind auf den Transport- und Verlegefahrzeugen auch Vorrichtungen vorgesehen, die das Koppeln der während des Transports zerlegten Brücke ermöglichen.With all of these bridges that can be laid in the free stem, the parts that are for the Installation process needed, special attention paid. The mechanics must be designed in such a way that they absorb the forces that occur with the free stem can that the bridge can be moved without jamming or jamming and that there is no premature wear. For this purpose they own Laying vehicles Pairs of idlers with corresponding treads on the Bridge work together and allow the movement of the bridge. Furthermore motors and gears are provided that set the bridge in motion. Finally devices are also provided on the transport and laying vehicles that Allow coupling of the bridge disassembled during transport.

Die DE 40 09 354 A offenbart ein im wesentlichen aus einem Verlegefahrzeug, einem Vorschubrahmen, einem Verlegearm und einem Hilfsarm bestehendes Verlegesystem für eine zerlegbare Spurträgerbrücke mit einem zwischen den Spurträgern angeordneten Vorbauträger. Die einzelnen Brückenabschnitte werden beim Zusammenbau gekuppelt. Dabei sind die zu jedem Brückenabschnitt gehörenden zwei Abschnitte des Spurträgers und der aus zwei Hälften bestehende Abschnitt des Vorbauträgers in Querrichtung verschiebbar. Für den Transport werden sie zusammengeschoben, für den Einbau auseinandergeschoben. Die Spurträger und der Vorbauträger weisen U-Querschnitte auf mit vertikalen Rahmenstielen und oben liegenden Rahmenriegeln. Die Rahmenriegel des Vorbaurahmenträgerquerschnitts und die Querträger sind herausnehmbar. Alternativ können die Rahmenriegel des Vorbauträgers und die Querträger jeweils zwei Endgelenke und ein Mittengelenk mit Arretierungsmöglichkeiten aufweisen und sind dann für den Transport einklappbar. Mit einer solchen Brücke ist es möglich, das sogenannte Transportprofil von Fahrzeug und Brücke zu verringern. Allerdings ist die offenbarte Konstruktion noch sehr aufwändig. Das ist unbefriedigend.DE 40 09 354 A essentially discloses a laying vehicle, a Feed frame, a laying arm and an auxiliary arm existing laying system for a dismountable track carrier bridge with one arranged between the track carriers Stem carrier. The individual bridge sections are coupled during assembly. The two sections of the track carrier belonging to each bridge section and the half-section of the stem beam in the transverse direction displaceable. They are pushed together for transport, for installation pushed apart. The track carrier and the stem carrier have U cross-sections with vertical frame stems and overhead frame bars. The frame bars of the Stem frame cross section and the cross beams are removable. alternative the frame bolts of the stem girder and the cross girder can each have two end joints and have a center joint with locking options and are then for the Transport foldable. With such a bridge it is possible to do the so-called Reduce transport profile of vehicle and bridge. However, the one disclosed Construction still very complex. It is unsatisfactory.

Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, ein Schnellbaubrückensystem der eingangs genannten Art anzugeben, das erheblich einfacher konstruiert ist und das vor allem nicht nur mit einem speziell angepassten Verlegefahrzeug sondern mit praktisch allen für Palettenbetrieb ausgerüsteten Landfahrzeugen verlegt werden kann.The present invention is therefore based on the object To indicate rapid construction bridge system of the type mentioned, which is considerable is more simply constructed and above all not only with a specially adapted one Laying vehicle but with practically all equipped for pallet operation Land vehicles can be relocated.

Diese Aufgabe wird gelöst durch ein Schnellbaubrückensystem mit den Merkmalen des Anspruchs 1.This task is solved by a quick building bridge system with the characteristics of Claim 1.

Dank dieser Konstruktion ist die Schnellbaubrücke für den taktischen Einsatz bei kleinen bis mittleren Brückenlängen ohne Ufervorbereitungen geeignet. Sie kann dank der eingebauten elektronischen Steuerung durch zwei Soldaten in maximal 10 Minuten verlegt werden. Auch der Rückbau wird in der gleichen Zeit bewältigt.Thanks to this construction, the quick-build bridge is suitable for tactical use with small ones Suitable for medium bridge lengths without bank preparation. Thanks to the built-in electronic control by two soldiers in a maximum of 10 minutes be relocated. The dismantling is also accomplished in the same time.

Der Transport kann mit allen Fahrzeugen mit ausreichender Transportkapazität, d. h. auch mittels Luft-, Schienen- oder Wasserfahrzeugen erfolgen.The transport can be carried out with all vehicles with sufficient transport capacity, i.e. H. also by means of air, rail or water vehicles.

Die erfindungsgemäße Brücke wird im freien Vorbau vom Fahrzeug, beispielsweise vom Lastkraftwagen aus verlegt. Dazu werden die Brückenteile horizontal ausgeschoben, gekuppelt und horizontal über das Hindernis verlegt. Infolge der niedrigen Signatur ist die Feindaufklärung erschwert.The bridge according to the invention is in the free stem of the vehicle, for example from Relocated trucks. To do this, the bridge parts are pushed out horizontally, coupled and laid horizontally over the obstacle. As a result of the low signature enemy reconnaissance difficult.

Die erfindungsgemäße Brücke kann aber genauso gut auch mit Flugzeug und Hubschrauber transportiert werden, wobei auch hierbei die Fähigkeit, die Brückenbreite während des Transports zu verkleinern, von besonderem Vorteil ist. The bridge according to the invention can, however, just as well also with an airplane and Helicopters are transported, with the ability to bridge the width to shrink during transport is of particular advantage.

Bei einem Schienentransport lässt sich das vorgegebene Tunnelprofil problemlos einhalten. Spezielle Transportfahrzeuge sind nicht erforderlich.The specified tunnel profile can be easily transported by rail comply. Special transport vehicles are not required.

Gemäß einer Ausgestaltung der Erfindung besitzt der Vorschubträger ein Hut-Profil. Ein derartiges Profil lässt sich leicht so dimensionieren, dass die beim freien Vorbau auftretenden Biegekräfte sicher abgetragen werden. Außerdem können die seitlichen Leisten als Laufflächen für die Tragrollen der Verlegeeinrichtung dienen.According to one embodiment of the invention, the feed carrier has a hat profile. On Such profile can easily be dimensioned so that the free stem occurring bending forces are safely removed. In addition, the side Strips serve as treads for the support rollers of the laying device.

Gemäß einer bevorzugten Ausgestaltung sitzt der Triebstock geschützt in der Vertiefung des Hut-Profils.According to a preferred embodiment, the headstock is protected in the recess of the hat profile.

Vorzugsweise sind die Querrohre in den Rampen und die Querträger am Vorschubträger als Vierkantrohre ausgebildet.The cross tubes are preferably in the ramps and the cross beams on the feed beam designed as square tubes.

An der der Mittellücke zugewandten Rampenlängskante kann ein Schrammbord vorgesehen sein. Dieses erfüllt insbesondere für kleine Fahrzeuge eine Leitfunktion. Durch das Weglassen eines Schrammbordes auch an den Außenkanten der Rampen gestaltet sich die Reinigung der Brückenoberfläche wesentlich einfacher.On the long edge of the ramp facing the middle, a scraping board can be used be provided. This fulfills a guiding function, especially for small vehicles. By omitting a scratching board also on the outer edges of the ramps cleaning the bridge surface is much easier.

Vorteilhafterweise bestehen die Rampen aus einem unten offenen U-Profil, wobei die Rampenspitzen unten geschlossen sind. Dank der unten offenen Konstruktion wird die erforderliche Torsionsweichheit erreicht, die eine optimale Anpassung der Rampenspitzen an die jeweilige Uferform ermöglicht. Dadurch, dass die Rampenspitzen unten geschlossen sind, wird die notwendige Auflagefläche zur Übertragung der Verkehrslast auch bei nicht vorbereiteten Ufern sichergestellt.Advantageously, the ramps consist of a U-profile open at the bottom, the Ramp tips are closed at the bottom. Thanks to the construction open at the bottom, the required torsional softness is achieved, which optimally adjusts the ramp tips to the respective bank shape. By having the ramp tips below are closed, the necessary contact surface for transferring the traffic load ensured even on unprepared banks.

Vorzugsweise trägt die als Fahrbahn dienende Oberfläche der Rampen einen rutschhemmenden Belag.The surface of the ramps serving as the carriageway preferably carries a anti-slip covering.

Vorteilhafterweise bestehen die Rampen aus Leichtmetall. Dadurch wird das Gewicht verringert, so dass auch relativ lange Brücken frei verlegt werden können, ohne dass spezielle Verlegefahrzeuge, z. B. Verlegepanzer benötigt werden.The ramps advantageously consist of light metal. This will make the weight reduced, so that even relatively long bridges can be laid freely without special laying vehicles, e.g. B. Armored personnel carriers are required.

Wegen der hohen Belastung besteht der Vorschubträger vorteilhafterweise aus Stahl. Because of the high load, the feed carrier is advantageously made of steel.

Um die universelle Verlegbarkeit mittels Luft-, Schienen-, Wasser- und/oder Landfahrzeugen sicherstellen zu können, ist gemäß einer Weiterbildung eine geeignete Verlegevorrichtung vorgesehen. Diese umfasst außer dem schon erwähnten Quertransporteur einen ersten Triebstockantrieb mit Antriebsmotor, Getriebe und Ritzel, eine vordere Hubeinrichtung mit Hubarm, Stützrollen, Zentrierblechen und Hubzylinder, eine hintere Hubeinrichtung mit Hubarm, Stützrollen, Zentrierblechen und Hubzylinder, einen Seilzug mit Seil und motorisch betätigter Seiltrommel und einen heckseitigen Verlegearm mit unteren und oberen Tragrollen, die mit den Laufflächen des Vorschubträgers kooperieren, und mit einem zweiten Triebstockantrieb mit Antriebsmotor, Getriebe und Ritzel. Dabei ist der Verlegearm auf einer Achse montiert, mittels Schwenkzylinder zwischen etwa senkrecht nach oben und etwa senkrecht nach unten verschwenkbar und in jeder Stellung blockierbar.For universal installation using air, rail, water and / or According to a further training, being able to secure land vehicles is a suitable one Laying device provided. In addition to the one already mentioned, this includes Cross feed dog a first rack drive with drive motor, gear and pinion, a front lifting device with lifting arm, support rollers, centering plates and lifting cylinder, a rear lifting device with lifting arm, support rollers, centering plates and lifting cylinder, a cable with rope and motorized cable drum and a rear Installation arm with lower and upper idlers, which are connected to the treads of the Feed carrier cooperate, and with a second rack drive Drive motor, gear and pinion. The laying arm is mounted on an axis, by means of swivel cylinders between approximately vertically upwards and approximately vertically towards pivotable at the bottom and can be locked in any position.

Gemäß einer Weiterbildung hierzu wirkt der Schwenkzylinder für den Verlegearm über einen Schwenkhebel, der auf der Achse des Verlegearms verdrehbar montiert ist. Zum Anheben der Brücke greift dieser Schwenkhebel in den Verlegearm formschlüssig ein. Das Hochschwenken des unbelasteten Verlegearms in die Stauposition übernimmt ein zwischen dem Schwenkhebel und Verlegearm angeordneter Schwenktrieb. Der Schwenkzylinder ist dabei in Freilaufstellung.According to a further development, the swivel cylinder acts for the laying arm a swivel lever that is rotatably mounted on the axis of the laying arm. To the When the bridge is lifted, this swivel lever engages positively in the laying arm. The swiveling of the unloaded laying arm into the stowed position takes over Swivel drive arranged between the swivel lever and the laying arm. The The swivel cylinder is in the freewheel position.

Wegen der besonderen Belastung des Verlegearms bestehen dieser und ebenso der Schwenkhebel vorzugsweise aus Stahl.Because of the special load on the laying arm, this and also the exist Swivel lever preferably made of steel.

Um die universelle Transportierbarkeit der Brücke zu ermöglichen, kann die Verlegeeinrichtung auf einer Transportpalette montiert bzw. in die Transportpalette integriert sein. Die Transportpalette kann dann mit Verlegeeinrichtung und demontierter Brücke ohne besondere Anpassung mit jedem Luft-, Schienen-, Wasser- und/oder Landfahrzeug transportiert werden.To enable the universal portability of the bridge, the Laying device mounted on a transport pallet or in the transport pallet be integrated. The transport pallet can then be installed and dismantled Bridge without special adaptation with any air, rail, water and / or Land vehicle to be transported.

Gemäß einer Weiterbildung hierzu umfasst die Transportpalette einen Palettenrahmen aus zwei Längsträgern und zwei Querträgern, eine vorne befestigte Stütze mit einer Hakenaufnahme zum Transportfahrzeug, mit Halterungen für die Seilwinde und mit Führungen für den oben liegenden Spurträger. According to a further development, the transport pallet comprises a pallet frame consisting of two side members and two cross members, one support fastened at the front with one Hook mount for the transport vehicle, with brackets for the cable winch and with Guides for the overhead track carrier.

Vorteilhafterweise tragen die Querträger den Quertransporteur, der seinerseits die Rampen trägt und bewegt.Advantageously, the cross members carry the cross feed dog, which in turn the Ramps carry and move.

Vorteilhafterweise ist die Transportpalette eine Stahlkonstruktion.The transport pallet is advantageously a steel structure.

Ferner wird die Transportpalette ein diesel-elektrisch-hydraulisches Aggregat, die Hydraulikanlage, die elektrische Steuerung, die Spreizzylinder und/oder die Stützfüße mit den zugehörigen Stützzylindern umfassen.Furthermore, the transport range will be a diesel-electric-hydraulic unit, the Hydraulic system, the electrical control, the spreading cylinder and / or the support feet with include the associated support cylinders.

Vorteilhafterweise umfasst die Transportpalette zusätzliche Stützräder.The transport range advantageously includes additional support wheels.

Gemäß einer Ausgestaltung sind alle Hydraulikzylinder als Differentialzylinder ausgelegt, die einerseits eine Schnellverstellung, andererseits eine hohe Kraftentfaltung ermöglichen.According to one embodiment, all hydraulic cylinders are designed as differential cylinders, on the one hand a quick adjustment, on the other hand a high power delivery enable.

Anhand der Zeichnung soll die Erfindung in Form von Ausführungsbeispielen näher erläutert werden. Es zeigen

Fig.1
ein Landfahrzeug mit einem militärischen Schnellbaubrückensystem in Transportstellung von der Seite,
Fig.2
das Transportfahrzeug der Fig. 1 von vorne,
Fig.3
das Transportfahrzeug der Fig. 1 und 2 von hinten,
Fig.4
eine Schnellbaubrücke, zerlegt in ihre Einzelteile,
Fig.5
die Schnellbaubrücke im zusammengebauten Zustand,
Fig.6
die Transportpalette von Fig. 1 ohne Schnellbaubrücke als Seitenansicht und
Fig.7
die Transportpalette von Fig. 6 von hinten.
The invention will be explained in more detail in the form of exemplary embodiments with reference to the drawing. Show it
Fig.1
a land vehicle with a military rapid construction bridge system in the transport position from the side,
Fig.2
1 from the front,
Figure 3
1 and 2 from behind,
Figure 4
a quick-build bridge, broken down into its individual parts,
Figure 5
the quick-build bridge when assembled,
Figure 6
the transport range of Fig. 1 without a quick bridge as a side view and
Figure 7
the transport pallet of Fig. 6 from behind.

Die Fig. 1, 2 und 3 zeigen ein Transportfahrzeug 1 von der Seite, von vorne und von hinten. Auf dem Chassis des Transportfahrzeugs 1 ist eine Transportpalette 200 befestigt, die ihrerseits eine in Transportstellung zerlegte Schnellbaubrücke 100 trägt. Zwei Spurträger 110, 120 der Schnellbaubrücke 100 sind zwischen einer vorderen Stütze 260 und einem hinteren Verlegearm 220 fixiert.1, 2 and 3 show a transport vehicle 1 from the side, from the front and from rear. A transport pallet 200 is located on the chassis of the transport vehicle 1 attached, which in turn carries a disassembled quick building bridge 100 in the transport position. Two track supports 110, 120 of the quick-build bridge 100 are between a front support 260 and a rear laying arm 220 fixed.

Fig. 4 zeigt die im freien Vorbau verlegbare Schnellbaubrücke 100, zerlegt in ihre Einzelteile. Man erkennt vier Rampen 111, 112; 121; 122, deren Oberseite 114, 124 mit einem rutschfesten Fahrbahnbelag versehen ist. Je zwei Rampen 111, 122; 112, 121 können mit Hilfe von Kupplungen 115, 125 zu einer kompletten Fahrspur gekoppelt werden.FIG. 4 shows the quick building bridge 100 that can be laid in the free stem, broken down into its Individual parts. Four ramps 111, 112 can be seen; 121; 122, the top 114, 124 with is provided with a non-slip road surface. Two ramps 111, 122; 112, 121 can be coupled to a complete lane with the help of couplings 115, 125 become.

Zwischen den Rampen erkennt man einen Vorschubträger 130, bestehend aus zwei Teilen 131, 141. Diese besitzen ein Hut-Profil, in dem unten ein Triebstock (nicht dargestellt) geschützt untergebracht ist. Die Seitenflächen 133, 143 des Hut-Profils dienen als Laufflächen für Tragrollen 222, 233 der Verlegeeinrichtung 200 (Fig. 6).A feed carrier 130 consisting of two can be seen between the ramps Parts 131, 141. These have a hat profile, in the bottom of which a drive stick (not shown) is protected. The side faces 133, 143 of the hat profile serve as running surfaces for support rollers 222, 233 of the laying device 200 (FIG. 6).

An jedem Vorschubträgerelement 131, 141 sind vorne und hinten Querträger 132, 142 montiert. Diese greifen in Querrohre 113, 123 ein, die in die Rampen 111, 112; 121, 122 unterhalb der Fahrbahn 114, 124 eingeschweißt sind. Dadurch lassen sich die Rampen für den Transport zusammenfahren, so dass das Transportprofil verkleinert wird.Cross members 132, 142 are located at the front and rear of each feed carrier element 131, 141 assembled. These engage in cross tubes 113, 123, which in the ramps 111, 112; 121, 122 are welded below the roadway 114, 124. This allows the ramps Move together for transport so that the transport profile is reduced.

Fig. 5 zeigt die im freien Vorbau verlegbare militärische Schnellbaubrücke 100 im fertig zusammengebauten Zustand. Die beiden Spurträger 110, 120 sind gekoppelt und auf den Querträgern 132, 142 des Vorschubträgers 130 fixiert.5 shows the military quick-assembly bridge 100 that can be laid in the free stem assembled condition. The two track carriers 110, 120 are coupled and on the cross beams 132, 142 of the feed beam 130 fixed.

Fig. 6 von der Seite und Fig. 7 von hinten zeigen die Verlegeeinrichtung 200 in Form einer Transportpalette. Diese besitzt einen Palettenrahmen 210 aus zwei Längsträgern und zwei Querträgern (nicht dargestellt), einer vorne befestigten Stütze 260 und einem hinten schwenkbar angelenkten Verlegearm 220. An der Transportpalette sind ferner vorgesehen Stützräder 211, Stützfüße 241, die mit Hilfe eines schwenkbar angebrachten Stützzylinders 240 aktiviert werden können, eine Hydraulikanlage 270 und eine elektronische Steuerung (nicht dargestellt). Die Versorgung der Hydraulik und der Elektronik erfolgt über geeignete Anschlüsse vom Transportfahrzeug 1 aus.6 from the side and FIG. 7 from the rear show the laying device 200 in shape a transport pallet. This has a pallet frame 210 made of two side members and two cross members (not shown), a front bracket 260 and one laying arm 220 articulated at the back. Also on the transport pallet provided support wheels 211, support feet 241, which are pivotally attached by means of a Support cylinder 240 can be activated, a hydraulic system 270 and electronic control (not shown). The supply of the hydraulics and the Electronics take place via suitable connections from the transport vehicle 1.

An der vorderen Stütze 260 ist zunächst eine motorisch angetriebene Seiltrommel 251 für einen Seilzug 250 vorgesehen. Dieser Seilzug 250 unterstützt das Wiederaufnehmen der verlegten Schnellbaubrücke 100. Außerdem ist an der vorderen Stütze 260 eine Halterung 261 zum Fixieren des oben liegenden Spurträgers 120 (Fig. 1) vorgesehen.A motor-driven cable drum 251 is initially on the front support 260 provided for a cable pull 250. This cable pull 250 supports the resumption the installed quick building bridge 100. In addition, there is one on the front support 260 Bracket 261 for fixing the overhead track carrier 120 (FIG. 1) is provided.

Am Palettenrahmen 210 sind ferner ein vorderer Hilfsarm 230 und ein hinterer Hilfsarm (nicht dargestellt) mit Stützrollen 231, 233 und Zentrierblechen 232, 234 vorgesehen. Auf den Stützrollen 231, 233 läuft der unten liegende Spurträger 110 (Fig. 1). Mit Hilfe der Zentrierbleche 232, 234 werden die Rampen 111, 112; 121, 122 vor dem Transport zusammengefahren und vor dem Verlegen wieder gespreizt. Diese Bewegung erfolgt mit Spreizzylindern, die im Palettenrahmen 210 gelagert sind.A front auxiliary arm 230 and a rear auxiliary arm are also on the pallet frame 210 (Not shown) provided with support rollers 231, 233 and centering plates 232, 234. The track carrier 110 located underneath runs on the support rollers 231, 233 (FIG. 1). With help the centering plates 232, 234, the ramps 111, 112; 121, 122 before transportation moved together and spread again before laying. This movement takes place with Spreading cylinders, which are mounted in the pallet frame 210.

Im rückwärtigen Bereich der Transportpalette 200 ist ein erster Triebstockantrieb mit Antriebsmotor, Getriebe und Ritzel 225 vorgesehen, welches mit dem Triebstock in der Unterseite des Vorschubträgers 130 zusammenwirkt.In the rear area of the transport pallet 200 there is a first drive train drive Drive motor, gearbox and pinion 225 provided, which with the headstock in the Underside of the feed carrier 130 cooperates.

Ein zweiter Triebstockantrieb mit Antriebsmotor, Getriebe und Ritzel 224 ist am Verlegearm 220 vorgesehen. Dieser trägt ferner obere Tragrollen 221 und mit Abstand dazu untere Tragrollen 222, die mit den Laufflächen 133, 143 am Vorschubträger 130 zusammen den freien Vorschub der Schnellbaubrücke 100 ermöglichen.A second headstock drive with drive motor, gearbox and pinion 224 is on Laying arm 220 provided. This also carries upper support rollers 221 and at a distance for this purpose lower support rollers 222, which are connected to the running supports 133, 143 on the feed carrier 130 together allow the free advancement of the rapid construction bridge 100.

Der Verlegearm 220 ist an einer Querachse 223 gelagert und kann mit Hilfe eines Hydraulikzylinders (nicht dargestellt) zwischen der in der Abbildung dargestellten etwa senkrecht nach oben zeigenden Position und einer etwa senkrecht nach unten zeigenden Position verschwenkt werden, wobei er in jeder Winkelstellung blockiert werden kann.The laying arm 220 is mounted on a transverse axis 223 and can be moved using a Hydraulic cylinder (not shown) between the one shown in the figure vertically upward position and an approximately vertically downward position Position swiveled, whereby it can be blocked in any angular position.

Claims (17)

Mittels Luft-, Schienen-, Wasser- und/oder Landfahrzeugen (1) transportierbares, im freien Vorbau verlegbares militärisches Schnellbaubrückensystem, im wesentlichen umfassend eine Brücke (100) aus zwei Spurträgern (110,120), die mittels Kupplung miteinander verbindbar sind, und einer Verlegemechanik (130), und eine Verlegeeinrichtung (200), die mit der Verlegemechanik (130) korrespondiert, mit einer Hydraulikanlage (270), einem Seilzug (250, 251) und einer elektronischen Steuerung, und einen Vorschubträger (130), jeder Spurträger (110, 120) besteht aus zwei parallelen Rampen (111, 112; 121, 122) und einem Trägerabschnitt (131, 141), gekennzeichnet durch die Merkmale: an den Rampen (111, 112; 121, 122) ist vorne und hinten ein Querrohr (113, 123) montiert, am Vorschubträger (131, 141) sind vorgesehen ein Triebstock, rechts und links sowie vorne und hinten Querträger (132, 142), die in die Querrohre (113, 123) eingreifen, und Laufflächen (133, 143) für Stützrollen (221, 222) der Verlegeeinrichtung (200), die Verlegeeinrichtung (200) umfasst einen Quertransporteur mit einem Teleskoprohr auf Gleitplatten, Tragrollen (231, 233) für die Rampen (111, 122) auf dem Teleskoprohr und Mitnehmern (232, 234) neben den Transportrollen (231, 233), die mit den Rampen (111, 112) kooperieren, und Spreizzylinder zum Ein- und Ausfahren des Teleskoprohrs und der Rampen (111, 112; 121, 122). Military quick-release bridge system that can be transported in the free stem by air, rail, water and / or land vehicles (1), essentially comprehensive a bridge (100) two track carriers (110, 120) that can be connected to each other by means of a coupling, and a laying mechanism (130), and a laying device (200) which corresponds to the laying mechanism (130) a hydraulic system (270), a cable (250, 251) and an electronic control, and a feed carrier (130), each track carrier (110, 120) consists of two parallel ramps (111, 112; 121, 122) and a carrier section (131, 141), characterized by the features: a cross tube (113, 123) is mounted on the ramps (111, 112; 121, 122) at the front and rear, are provided on the feed carrier (131, 141) a stick, right and left as well as front and rear cross members (132, 142) which engage in the cross tubes (113, 123), and running surfaces (133, 143) for support rollers (221, 222) of the laying device (200), the laying device (200) comprises a cross feed dog with a telescopic tube on sliding plates, Support rollers (231, 233) for the ramps (111, 122) on the telescopic tube and carriers (232, 234) next to the transport rollers (231, 233) which cooperate with the ramps (111, 112), and spreading cylinders for extending and retracting the telescopic tube and the ramps (111, 112; 121, 122). System nach Anspruch 1, gekennzeichnet durch das Merkmal: der Vorschubträger (130) besitzt ein Hutprofil. System according to claim 1, characterized by the feature: the feed carrier (130) has a hat profile. System nach Anspruch 1 oder 2, gekennzeichnet durch das Merkmal: der Triebstock sitzt geschützt im Vorschubträger (130). System according to claim 1 or 2, characterized by the feature: the drive rack is protected in the feed carrier (130). System nach einem der Ansprüche 1 bis 3, gekennzeichnet durch das Merkmal: die Querrohre (113, 123) und die Querträger (132, 142) sind als Vierkantrohr ausgebildet. System according to one of claims 1 to 3, characterized by the feature: the cross tubes (113, 123) and the cross beams (132, 142) are designed as square tubes. System nach einem der Ansprüche 1 bis 4, gekennzeichnet durch das Merkmal: an der der Mittellücke zugewandten Rampenlängskante ist ein Schrammbord vorgesehen. System according to one of claims 1 to 4, characterized by the feature: On the longitudinal edge of the ramp facing the middle, a scratching board is provided. System nach einem der Ansprüche 1 bis 5, gekennzeichnet durch die Merkmale: die Rampen (111, 112; 121, 122) bestehen aus einem unten offenen U-Profil, die Rampenspitzen sind unten geschlossen. System according to one of claims 1 to 5, characterized by the features: the ramps (111, 112; 121, 122) consist of a U-profile open at the bottom, the ramp tips are closed at the bottom. System nach einem der Ansprüche 1 bis 6, gekennzeichnet durch das Merkmal: die als Fahrbahn dienende Oberfläche der Rampen (111, 112; 121, 122) trägt einen rutschhemmenden Belag (114, 124). System according to one of claims 1 to 6, characterized by the feature: the surface of the ramps (111, 112; 121, 122) serving as the carriageway carries an anti-slip covering (114, 124). System nach einem der Ansprüche 1 bis 7, gekennzeichnet durch die Merkmale: die Rampen (111, 112, 121, 122) bestehen aus Leichtmetall, der Vorschubträger (130) besteht aus Stahl. System according to one of claims 1 to 7, characterized by the features: the ramps (111, 112, 121, 122) are made of light metal, the feed carrier (130) is made of steel. System nach einem der Ansprüche 1 bis 8, gekennzeichnet durch die Merkmale: die Verlegeeinrichtung (200) umfasst außer dem Quertransporteur einen ersten Triebstockantrieb mit Antriebsmotor, Getriebe und Ritzel (225), eine vordere Hubeinrichtung mit Hubarm (230), Stützrollen (231), Zentrierblechen (232) und Hubzylinder, eine hintere Hubeinrichtung mit Hubarm, Stützrollen (233), Zentrierblechen (234) und Hubzylinder, einen Seilzug mit Seil (250) und motorisch betätigter Seiltrommel (251), und einen heckseitigen Verlegearm (220) mit unteren Stützrollen (221), die mit den Laufflächen (133, 143) der Vorschubträger (131, 141) kooperieren, oberen Stützrollen (222), die mit den Laufflächen (133, 143) der Vorschubträger (131, 141) kooperieren und einem zweiten Triebstockantrieb mit Antriebsmotor, Getriebe und Ritzel (224), der Verlegearm (220) ist auf einer Achse montiert, mittels Schwenkzylinder zwischen etwa senkrecht nach oben und etwa senkrecht nach unten verschwenkbar und in jeder Stellung blockierbar. System according to one of claims 1 to 8, characterized by the features: the laying device (200) also includes the cross conveyor a first drive train drive with drive motor, gear and pinion (225), a front lifting device with lifting arm (230), support rollers (231), centering plates (232) and lifting cylinder, a rear lifting device with lifting arm, support rollers (233), centering plates (234) and lifting cylinder, a cable pull with rope (250) and motorized cable drum (251), and a rear arm (220) with lower support rollers (221) which cooperate with the running surfaces (133, 143) of the feed carriers (131, 141), upper support rollers (222), which cooperate with the running surfaces (133, 143) of the feed carriers (131, 141) and a second drive train drive with drive motor, gear and pinion (224), is the laying arm (220) mounted on an axis, can be pivoted between approximately vertically upwards and approximately vertically downwards by means of a pivot cylinder and can be locked in any position. System nach Anspruch 9, gekennzeichnet durch die Merkmale: der Schwenkzylinder wirkt über einen Schwenkhebel, der Schwenkhebel ist auf der Achse seitlich verschiebbar. System according to claim 9, characterized by the features: the swivel cylinder works via a swivel lever, the swivel lever can be moved laterally on the axle. System nach einem der Ansprüche 1 bis 10, gekennzeichnet durch das Merkmal: die Verlegeeinrichtung (200) ist auf einer Transportpalette montiert. System according to one of claims 1 to 10, characterized by the feature: the laying device (200) is mounted on a transport pallet. System nach Anspruch 11, gekennzeichnet durch die Merkmale: die Transportpalette umfasst einen Palettenrahmen (210) aus zwei Längsträgern, eine an den Längsträgern vorne befestigte Stütze (260) mit einer Hakenaufnahme zum Transportfahrzeug (1), Halterungen für die Seilwinde (251), und Führungen (261) für den oben liegenden Spurträger (120), und Querträger zwischen den Längsträgern. System according to claim 11, characterized by the features: the transport range includes a pallet frame (210) made of two longitudinal beams, a support (260) attached to the front of the side members a hook mount for the transport vehicle (1), Brackets for the winch (251), and guides (261) for the overhead track carrier (120), and cross members between the side members. System nach Anspruch 12, gekennzeichnet durch das Merkmal: die Querträger tragen den Quertransporteur. System according to claim 12, characterized by the feature: the cross members carry the cross feed dog. System nach einem der Ansprüche 11 bis 13, gekennzeichnet durch die Merkmale: die Transportpalette, der Verlegearm (220) und/oder der Schwenkhebel bestehen aus Stahl. System according to one of claims 11 to 13, characterized by the features: the transport pallet, the laying arm (220) and / or the swivel lever are made of steel. System nach einem der Ansprüche 11 bis 14, gekennzeichnet durch das Merkmal: die Transportpalette umfasst ferner ein diesel-elektrisch-hydraulisches Aggregat, die Hydraulikanlage (270), die elektrische Steuerung, die Spreizzylinder und/oder Stützfüße (241) mit Stützzylinder (240). System according to one of claims 11 to 14, characterized by the feature: the range of transport also includes a diesel-electric-hydraulic unit, the hydraulic system (270), the electrical control, the spreading cylinders and / or support feet (241) with support cylinder (240). System nach einem der Ansprüche 11 bis 15, gekennzeichnet durch das Merkmal: die Transportpalette umfasst ferner Stützräder (211). System according to one of claims 11 to 15, characterized by the feature: the transport range also includes support wheels (211). System nach einem der Ansprüche 1 bis 16, gekennzeichnet durch das Merkmal: die Zylinder sind als Differentialzylinder ausgeführt. System according to one of claims 1 to 16, characterized by the feature: the cylinders are designed as differential cylinders.
EP02010630A 2001-06-02 2002-05-11 Rapid construction system for military bridges Expired - Lifetime EP1262600B1 (en)

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Publication number Priority date Publication date Assignee Title
CN106758850A (en) * 2017-01-26 2017-05-31 中国人民解放军国防科学技术大学 The detachable highway steel bridge that crossbeam is installed is carried and sets up car
CN111519513A (en) * 2020-04-30 2020-08-11 招商局重庆交通科研设计院有限公司 Emergency bridge platform device

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DE10127136A1 (en) 2002-12-05
US20020178518A1 (en) 2002-12-05
ATE313663T1 (en) 2006-01-15
DE10127136B4 (en) 2010-07-15
DE50205322D1 (en) 2006-01-26
CA2388075A1 (en) 2002-12-02
EP1262600A3 (en) 2003-12-17
SG113420A1 (en) 2005-08-29
ES2254553T3 (en) 2006-06-16
EP1262600B1 (en) 2005-12-21
CA2388075C (en) 2007-08-28
PL354190A1 (en) 2002-12-16
PL205089B1 (en) 2010-03-31
US6611982B2 (en) 2003-09-02

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