EP0256446B1 - Système de mise en place d'un pont démontable - Google Patents

Système de mise en place d'un pont démontable Download PDF

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Publication number
EP0256446B1
EP0256446B1 EP87111453A EP87111453A EP0256446B1 EP 0256446 B1 EP0256446 B1 EP 0256446B1 EP 87111453 A EP87111453 A EP 87111453A EP 87111453 A EP87111453 A EP 87111453A EP 0256446 B1 EP0256446 B1 EP 0256446B1
Authority
EP
European Patent Office
Prior art keywords
bridge
launching
vehicle
launching system
bridge parts
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
EP87111453A
Other languages
German (de)
English (en)
Other versions
EP0256446A2 (fr
EP0256446A3 (en
Inventor
Rüdiger Kahmann
Hans-Norbert 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.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Fried Krupp AG Hoesch Krupp
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 Fried Krupp AG Hoesch Krupp filed Critical Fried Krupp AG Hoesch Krupp
Priority to EP92116939A priority Critical patent/EP0523757B1/fr
Publication of EP0256446A2 publication Critical patent/EP0256446A2/fr
Publication of EP0256446A3 publication Critical patent/EP0256446A3/de
Application granted granted Critical
Publication of EP0256446B1 publication Critical patent/EP0256446B1/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
    • E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
    • 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 laying system for a collapsible bridge, which comprises at least one vehicle having a laying device and a plurality of parallel beams, each of which has a U-shaped cross-section which is open at the bottom and which is designed as an interior or ramp section for laying are interconnectable and displaceable in the longitudinal direction of the vehicle, the bridge being formed by two ramp sections and possibly at least one inner section, each of which is associated with a stem support section which can be connected at the same time, and the laying device is a drive arrangement for displacing the bridge parts and the parts remaining therein and Has stem support sections which are mounted so as to be longitudinally displaceable via roller guides.
  • a laying system of this type is previously known from DE-A-28 46 182.
  • the stem support is extended so far over the laying device designed as a U-shaped laying beam and the advanced bridge that its end is over with the outer end of the laying beam a safety gear arranged there can be connected.
  • the long and correspondingly heavy installation beam must be moved with its articulation point over the entire vehicle and exerts a considerable additional tilting moment on the vehicle when the stem support is placed on the other side of the bank.
  • the object of the invention is to create a laying system with which even relatively long bridge lengths can be laid safely and quickly with a relatively small laying device of a vehicle.
  • the bridge parts have guide rails at the lower, mutually facing corners of their supports, into which rollers arranged on the laying device engage, and that the drive arrangement is designed as a drive that can be alternately connected to the bridge parts and the stem support sections.
  • the two vehicles A and B each have a ramp section 1 and 1 ′ and an inner section 2 and 2 ′ as bridge parts, the ramp section and inner section each forming one half of the dismountable bridge.
  • the ramp section 1 is fastened directly to a frame 3 which is arranged to be longitudinally displaceable on the vehicle A or B, while the inner section 2 of approximately the same length rests on the ramp section 1.
  • the vehicle and associated bridge parts each form a unit, the advantage of which is in particular that they can be combined as desired to form a bridge.
  • Each vehicle can only have one bridge section (ramp section) and possibly wear three bridge parts.
  • Fig. 3 it can be seen how the one half of the bridge produced by the locking is then moved towards the other half of the bridge in relation to the vehicle in question and is locked together after the collision. A simultaneous coupling of the inner stem sections is also carried out.
  • the locking is preferably carried out automatically by means of corresponding snap-in clutches.
  • the stem support 7, which is longitudinally displaceable in the bridge, is fully extended to its end position or at least to such an extent that the obstacle is completely covered 4 when the position shown in FIG. 4, which is then approached and in which the middle of the bridge is arranged approximately above the supports 6, is reached. Vehicle B has thus been released from the bridge and can be removed.
  • the bridge is moved a little further over the obstacle until the middle of the bridge lies approximately at the end of a laying arm 8 which serves as a laying device and which is pivotable on the frame 3 in the area of the supports 6 about a horizontal axis 8 ' is articulated.
  • a hydraulic cylinder 9 engaging it in a joint 9 'and articulated with the other end to the frame 3 downwards, the free end of the stem support 7 is set down on the other side, not shown, bank.
  • the bridge, supported on the porch beam is moved to the other side of the bank.
  • the support on the other side of the bank is designed in a known manner so that there is enough space for the tip 1a of the ramp section 1 of the bridge so that the bridge can be moved to its end position.
  • the interior and ramp sections each have a length of 13 m, so that the overall length of the bridge is 52 m.
  • the length of the stem is about three quarters of this length.
  • Fig. 6 shows the finished bridge after lowering the ramp part 1 'in a known manner by means of the completely pivoted down Laying arms 8. Subsequently, the stem support 7 is moved back to its starting position before laying.
  • the inner sections 2 and 2 'of the bridge as shown in FIG. 7, have two supports 11 and 12 which run parallel to one another and which are connected to one another at their upper side by means of a carriageway plate 13, so that a cross-section is open at the bottom U results.
  • a U-shaped rail 14 is arranged in the longitudinal direction so that the open sides of the two rails face each other.
  • the stem support 7 which runs in the middle between the two supports 11 and 12 in the longitudinal direction, are supported and protruding rollers 15, which lie opposite one another in pairs on the same axis and thereby enable the longitudinal displacement of the stem support 7 in the bridge, that this guidance is continued in the ramp sections.
  • Each stem support section has at least two pairs of rollers 15.
  • U-shaped rails 16 are arranged opposite one another in the same way as the rails 14, into which overhung rollers 17 of roller sets 18 and 19 arranged on both sides of the laying arm 8, as in 9 can be seen. Slightly above the rails 16 are arranged parallel to these racks 20, while the lower outer corners of the stem support 7 are provided with racks 21 which also run in parallel. In the racks 20 and 21 two overhung pinions 22 can be engaged, which are arranged coaxially on a drive 23 opposite. The provided with a drive motor and a gear drive 23 is pivoted about a horizontal axis 24 on the laying device 8 so that the pinion 22 are approximately in the middle between the two roller sets 18 and 19.
  • Vehicle A like vehicle B, has support rollers 40 on the top of its driver's cab 43, which also encloses the vehicle drive motor, the axes of which extend transversely to the direction of displacement and on which the bridge parts are supported in the event of sagging .
  • the drive 23 When moving a bridge half or the entire bridge after coupling, as shown in FIGS. 2 and 3, the drive 23 is pivoted downward, so that the pinions 22 engage the racks 20. To move the entire bridge, it is sufficient to engage the drive of the vehicle A. Then the drive 23 is pivoted upward, so that the pinions 22 engage in the toothed racks 21 and thereby the stem carrier 7 can be extended in the direction of the obstacle (Fig. 4). After the obstacle has been spanned by the stem support, the pinion 22 engages in the toothed racks 20 downwards again and the bridge, which is now supported on the tip of the stem support 7 on the one hand and on the rollers 16 on the other hand, is completely moved over the obstacle.
  • Further support rollers 40 are located on the driver's cab 43 of vehicles A and B.
  • the bridge is supported on these support rollers only when moving in the horizontal direction (FIGS. 2 to 4).
  • the rollers 17 of the roller sets 18 arranged on the outside of the laying arm 8 are in engagement with the rails 16.
  • the bridge is then deposited behind the vehicle on the bank, the correspondingly pivoted roller sets 18 constantly maintaining the direction of the rail 16.
  • vehicle A is pulled up and thus decoupled from the bridge.
  • Lowering devices, not shown, at both ends of the bridge finally place them on the two banks.
  • the stem support 7 is moved back into the starting position, ie symmetrically to the middle of the bridge. Due to the connection in the roller guides 14, 15, the stem support 7 is connected to the bridge and supports the load in accordance with its vertical rigidity.
  • the vehicle A again provided with a laying arm 8 and a frame 3, carries only one ramp section 1, while another vehicle C, which is only used for the transport of bridge parts, and, stacked on top of one another, has two inner sections 2, 2 'carries backwards to the front of the vehicle A (Fig. 10).
  • the sections are slightly raised by a scissor-type lifting device 42 provided at their upper ends with support rollers 41, which is arranged on the vehicle C as shown in FIG. 11, until the inner section 2 lying at the top and slightly projecting at the end of the vehicle with the Ramp section 1 on vehicle A is at the same height.
  • the lifting device 42 is lowered again and the coupled bridge parts 1 and 2 are moved with the laying arm 8 towards the obstacle 4. Thereafter, the inner section 2 ′ still located on the vehicle C is raised with the lifting device 42 to such an extent that that it can be coupled to the inner section 2 by slightly reversing the vehicle C or moving the coupled sections 1 and 2 forward.
  • the lifting device 42 has been lowered, the vehicle C is removed and a ramp section 1 'located on a further vehicle D, which also has a lifting device 42, is coupled to the inner section 2' by moving out.
  • the frame 3 of the vehicle A is extended and the laying process is carried out as in the exemplary embodiment according to FIGS. 3 to 6.
  • the number of inner sections that can be laid can be any, depending on the length of the bridge to be laid and the sections and the laying capacity of the vehicle provided with a laying device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Telephone Function (AREA)
  • Clamps And Clips (AREA)
  • Connection Of Plates (AREA)

Claims (8)

  1. Système de mise en place d'un pont démontable, qui comprend au moins un véhicule (A, B) présentant un dispositif de mise en place et plusieurs parties de pont conçues en forme de U ouvert vers le bas en coupe transversale et présentant chacune des poutres (11, 12) parallèles, ces parties qui, réalisées comme des sections de rampe ou des sections internes, sont reliables entre elles pour la mise en place et sont mobiles dans le sens longitudinal du véhicule, le pont étant formé par deux sections de rampe et éventuellement par au moins une secton interne, dont chacune comporte une section de poutre avant-corps reliable simultanément et le dispositif de mise en place présentant une disposition des entraînements pour la mise en place des parties de pont et des sections de poutre avant-corps logées de manière mobile longitudinalement par l'intermédiaire de guidage à rouleaux où elles se trouvent en permanence, caractérisé en ce que les parties de pont (1, 1', 2, 2') présentent, à leurs angles inférieurs tournés l'un vers l'autre de leur poutre, des rails de guidage (16) dans lesquels s'engagent des rouleaux (17) disposés sur le dispositif de mise en place (8), et que la disposition d'entraînement (23) est conçue comme un entraînement (23) reliable en alternance aux parties de pont (1, 1', 2, 2') et aux sections de poutre avant-corps (7).
  2. Système de mise en place selon la revendication 1, caractérisé en ce que l'entraînement (23) présente deux pignons (22) logés équiaxés en porte à faux, dont l'arbre d'entraînement est disposé de manière pivotante de sorte que, dans les positions finales de pivotement, chaque pignon (22) s'enclenche dans une crémaillère (20 ou 21) disposée parallèlement dans le sens longitudinal des parties de pont (1, 1', 2, 2') et des sections de parties de pont (7).
  3. Système de mise en place selon l'une des revendications précédentes, caractérisé en ce que les sections de poutres avant-corps (7) mobiles dans les parties de pont (1, 1', 2, 2') par l'intermédiaire des guidages de rouleaux (15, 14) sont logées de manière rigide à la flexion.
  4. Système de mise en place selon l'une des revendications précédentes, caractérisé en ce qu'un bras de mise en place (8) du dispositif de mise en place est articulé, à l'extrémité libre d'un cadre (3) disposé de manière mobile, dans le sens longitudinal sur le véhicule, autour d'un axe (8') s'étendant transversalement au sens de déplacement, et que le cadre (3) est équipé dans la zone de l'axe (8') sur la face externe d'un support mobile (6) vers le bas.
  5. Système de mise en place selon la revendication 4, caractérisé en ce que le véhicule (A, B) présente des pneumatiques et que son moteur d'entraînement est disposé sur l'extrémité frontale détournée du dispositif de mise en place.
  6. Système de mise en place selon l'une des revendications précédentes, caractérisé en ce que d'autres véhicules (C, D) (non équipés de dispositifs de mise en place) servent au moins au transport d'une partie des sections de pont (1, 1', 2, 2').
  7. Système de mise en place selon la revendication 6, caractérisé en ce qu'au moins une partie des autres véhicules (C, D) présente un dispositif de levage (42) de préférence en forme de ciseau.
  8. Système de mise en place selon l'une des revendications 5 à 7, caractérisé en ce que les véhicules (A, B, C, D,) équipés d'un dispositif de mise en place ou d'un dispositif de levage sont munis d'une cabine de conducteur (43) présentant, sur la face supérieure, des rouleaux d'appui (40) pour les parties de pont.
EP87111453A 1986-08-20 1987-08-07 Système de mise en place d'un pont démontable Expired - Lifetime EP0256446B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP92116939A EP0523757B1 (fr) 1986-08-20 1987-08-07 Pont déplaçable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3628273 1986-08-20
DE19863628273 DE3628273A1 (de) 1986-08-20 1986-08-20 Verlegesystem fuer eine zerlegbare bruecke

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP92116939.7 Division-Into 1987-08-07

Publications (3)

Publication Number Publication Date
EP0256446A2 EP0256446A2 (fr) 1988-02-24
EP0256446A3 EP0256446A3 (en) 1989-07-26
EP0256446B1 true EP0256446B1 (fr) 1993-04-21

Family

ID=6307802

Family Applications (2)

Application Number Title Priority Date Filing Date
EP87111453A Expired - Lifetime EP0256446B1 (fr) 1986-08-20 1987-08-07 Système de mise en place d'un pont démontable
EP92116939A Expired - Lifetime EP0523757B1 (fr) 1986-08-20 1987-08-07 Pont déplaçable

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP92116939A Expired - Lifetime EP0523757B1 (fr) 1986-08-20 1987-08-07 Pont déplaçable

Country Status (4)

Country Link
EP (2) EP0256446B1 (fr)
DE (3) DE3628273A1 (fr)
ES (2) ES2039384T3 (fr)
NO (1) NO873263L (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814502C3 (de) * 1988-04-29 1995-08-03 Dornier Gmbh Brücke
DE3837122C2 (de) * 1988-11-02 1997-09-11 Krupp Foerdertechnik Gmbh Verfahren zum Zusammenbauen einer zerlegbaren Brücke auf einem Fahrzeug
DE3842373A1 (de) * 1988-12-16 1990-06-21 Gutehoffnungshuette Man Transportfahrzeug fuer bruecken- oder brueckenabschnitte einer zerlegbaren bruecke
DE3911266A1 (de) * 1989-04-07 1990-10-11 Krupp Industrietech Verlegbare bruecke und system zum verlegen der bruecke
DE3914441A1 (de) * 1989-05-02 1990-11-08 Krupp Industrietech Verlegbare 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
DE4022641A1 (de) * 1990-07-17 1992-01-23 Gutehoffnungshuette Man Kraftfahrzeug, insbesondere rad- oder kettenfahrzeug, zum transportieren und verlegen einer zerlegbaren festbruecke
DE4303222A1 (de) * 1993-02-04 1994-08-11 Krupp Foerdertechnik Gmbh Verlegefahrzeug für verlegbare Brücken
DE19524062C1 (de) * 1995-07-01 1996-09-12 Gutehoffnungshuette Man Brückenlegegerät für den Zusammenbau und das Verlegen von Brückenabschnitten unterschiedlicher Länge
DE19610440C2 (de) * 1996-03-16 2000-03-23 Man Technologie Gmbh Vorrichtung zum Zusammenbau und zum Verlegen von Spurträger- und Vorbauträgerabschnitten zu einem Brückentragwerk
DE19643810C2 (de) * 1996-10-30 1998-12-10 Krupp Foerdertechnik Gmbh Handhabungsgerät für ein Brückenlegesystem
DE19701650C2 (de) * 1997-01-18 2001-08-16 Man Technologie Gmbh Verlegeeinrichtung und Verfahren zum Verlegen zerlegbarer Brücken
DE19750490A1 (de) * 1997-11-14 1999-05-27 Ewk Gmbh Brückenelement zur Bildung von mittels eines Verlegefahrzeugs verlegbaren Brücken
DE10307858B3 (de) * 2003-02-25 2004-06-09 Dornier Gmbh Zerlegbare Brücke
CN108487089B (zh) * 2018-04-03 2019-08-02 锦州铁道勘察设计院有限公司 一种在山坡上拆除及架设铁路桥梁的方法
RU2758315C1 (ru) * 2020-12-21 2021-10-28 Федеральное государственное бюджетное учреждение "Центральный научно-исследовательский испытательный институт инженерных войск имени Героя Советского Союза генерал-лейтенанта инженерных войск Д.М. Карбышева" Министерства обороны Российской Федерации Складной блок разборного моста

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DE1658622C3 (de) * 1967-03-31 1975-09-18 Dr.-Ing.H.C. F. Porsche Ag, 7000 Stuttgart Brückenlegegerät
DE2324646C3 (de) * 1973-05-16 1982-01-28 Fried. Krupp Gmbh, 4300 Essen Verfahren zum Montieren einer Brücke und gemäß dem Verfahren zu montierende Brücke, insbesondere zerlegbare Brücke
GB1494494A (en) * 1975-04-03 1977-12-07 Bulson P Bridges
GB1587204A (en) * 1977-02-23 1981-04-01 Secr Defence Bridge reinforcements
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FR2477599A1 (fr) * 1980-03-04 1981-09-11 Bruge Jean Appareillage de lancement d'une travure en plusieurs troncons aboutables pour un engin poseur de pont
FR2502659A1 (fr) * 1981-03-27 1982-10-01 Haulotte Atel Const A Dispositif de pontage entierement automatique
DE3138853C2 (de) * 1981-09-30 1984-12-20 Dornier System Gmbh, 7990 Friedrichshafen Zerlegbare Brücke
DE3217435A1 (de) * 1982-05-08 1983-11-17 IBEK Ingenieurbüro Echtler Kaiserslautern GmbH, 6750 Kaiserslautern Kraftfahrzeug zum transportieren und verlegen einer festbruecke
EP0396196A1 (fr) * 1984-06-14 1990-11-07 Williams Fairey Engineering Ltd. Construction d'un pont
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DE3517723A1 (de) * 1985-05-17 1986-11-20 Bitsch, Bartholomäus, 6145 Lindenfels Muellgefaess mit schalldaempfung

Also Published As

Publication number Publication date
NO873263D0 (no) 1987-08-05
DE3785515D1 (de) 1993-05-27
ES2039384T3 (es) 1993-10-01
EP0523757B1 (fr) 1995-09-27
EP0523757A2 (fr) 1993-01-20
DE3751547D1 (de) 1995-11-02
ES2077319T3 (es) 1995-11-16
EP0523757A3 (en) 1993-03-03
NO873263L (no) 1988-02-22
EP0256446A2 (fr) 1988-02-24
EP0256446A3 (en) 1989-07-26
DE3628273A1 (de) 1988-03-03

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