EP0259719A2 - Pont déplaçable - Google Patents

Pont déplaçable Download PDF

Info

Publication number
EP0259719A2
EP0259719A2 EP87112529A EP87112529A EP0259719A2 EP 0259719 A2 EP0259719 A2 EP 0259719A2 EP 87112529 A EP87112529 A EP 87112529A EP 87112529 A EP87112529 A EP 87112529A EP 0259719 A2 EP0259719 A2 EP 0259719A2
Authority
EP
European Patent Office
Prior art keywords
ramp
bridge
bridge according
connecting part
recess
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
EP87112529A
Other languages
German (de)
English (en)
Other versions
EP0259719B1 (fr
EP0259719A3 (en
Inventor
Jürgen Brandenbusch
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 filed Critical Fried Krupp AG
Publication of EP0259719A2 publication Critical patent/EP0259719A2/fr
Publication of EP0259719A3 publication Critical patent/EP0259719A3/de
Application granted granted Critical
Publication of EP0259719B1 publication Critical patent/EP0259719B1/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
    • E01D15/14—Floating bridges, e.g. pontoon 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
    • E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges

Definitions

  • the invention relates to a relocatable bridge which has at its two ends at least one non-height-adjustable ramp end tapering in a vertical longitudinal section.
  • Mobile bridges which are mostly used as pioneering bridges, generally have ramps at their ends, which can be adjusted in height by appropriate linkages. Such a height adjustment is usually necessary if these bridges are used as floating bridges on pontoons.
  • Fixed bridges that is, bridges that are not used as floating bridges, on the other hand, generally do not require a height adjustment of their ends, which are also ramp-shaped. This is especially true for shorter fixed bridges.
  • bridges have the disadvantage of not being suitable as pioneer bridges for all applications.
  • these cases of application also - if the bridge parts are buoyant - can also be used as a ferry. In this case, the end of the bridge, namely the ramp, must be raised to serve as a vehicle bow so that the ferry thus formed is not flooded.
  • the invention is based, to lay bridges of the type mentioned for all the aforementioned applications, i.e. to make it universally applicable.
  • the invention has the further advantage that this fixed bridge can not only be used as a floating bridge and ferry, but can also be extended when used as a fixed bridge.
  • the ramp end 1 of a relocatable bridge rests on a pontoon 3 floating in a river 2.
  • the tip 4 of the ramp end 1 is connected to a connecting part 5, which has a swivel joint 6 on the upper side, the axis of which runs transversely to the longitudinal direction of the bridge, and to which a support 7 is articulated, which has its other end on the bank 8 of the river 2 lies on.
  • the carrier 7 has on its underside longitudinal ribs 9 which form two projecting double eyes 10, one end of a hydraulic cylinder 11 being articulated to each double eye, the other end of which is articulated with a double eye 13 located opposite on a lower projection 12 of the connecting part 5 is.
  • the two hydraulic cylinders 11 are connected via lines 14 to a pump unit 15 arranged in the interior of a pontoon 3 for actuating the hydraulic cylinders.
  • the two outer pivot positions of the carrier 7 caused thereby are also indicated in FIG. 1.
  • a SpeI arranged between two ribs 9 in the carrier 7 and connected to the hydraulic cylinders 11
  • the device 16 serves to provide resilient support for the swivel joint 6 when under load.
  • the storage device also brings about an automatic return of the cylinders 11 to the starting position after the bridge is relieved.
  • This ramp 7 and the ramp end 1 each form only one track of the relocatable bridge.
  • the second track not shown in FIG. 2, is accordingly beyond the longitudinal axis 17 of the bridge. If necessary, instead of the two ramps, only a single, correspondingly wider ramp can be provided or the two ramps e.g. to be connected by striving.
  • the connecting part is formed by two angle pieces 18, which have the width shown in FIG. 4 and are connected to one another via an upper carriageway plate 19.
  • the angle pieces 18 each form a projection 20 which engages in a corresponding recess 21 of the tip of the ramp end 1 shown on a larger scale in FIGS. 5 and 6.
  • the other end of the angle piece 18 has two eyes belonging to the swivel joint 6 on its upper side, while the eyes 13 for projecting one of the cylinders 11 are arranged underneath and projecting downwards.
  • a release device 21 is mounted in the projection 20, by means of which a pin 22 can be moved up and down to move two bolts 23 laterally in the direction of their common axis.
  • a vertical apron provided with oblique grooves 24 is displaced downward, as a result of which in the oblique grooves 24 are displaceable, in each case one of the bolts 23 arranged guide pins 26 are pushed outwards.
  • Guide pins, not shown, opposite the guide pins 26 engage in horizontally running grooves 27 in order to prevent the bolts 23 from rotating.
  • the bolts 23 When disengaging, the bolts 23 engage in bores 28 which can be seen in FIGS. 5 and 6 and which, in the coupling position of the connecting part 5, lie opposite the bolts 23. In this position, the underside of the projection 20 rests on a plate 29 which closes off the part of the recess 21 in question facing the bridge at the bottom.
  • the comb-like protruding tips 30, which are formed by the recesses 21 in the ramp end 1, lie laterally in the coupling position on pressure pieces 31, which are laterally projecting on the angle pieces 18. The pressure pieces 31 are only acted upon when the bridge is loaded. Shoulders 33 are supported on the top of the tip 30 and, like the track 19, connect the angle pieces 18 to one another.
  • each angle piece has two coaxially opposite guide pins 33 on the side, which engage in opposite grooves 34 of the tip 30 when threading.
  • the bending moment occurring when the bridge is loaded in the area of the connection piece 5 is absorbed by a pair of forces in which the pressure force is transmitted via the pressure piece 31 and the tensile force is transmitted via the bolts 23.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
EP87112529A 1986-09-02 1987-08-28 Pont déplaçable Expired - Lifetime EP0259719B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863629842 DE3629842A1 (de) 1986-09-02 1986-09-02 Verlegbare bruecke
DE3629842 1986-09-02

Publications (3)

Publication Number Publication Date
EP0259719A2 true EP0259719A2 (fr) 1988-03-16
EP0259719A3 EP0259719A3 (en) 1989-01-25
EP0259719B1 EP0259719B1 (fr) 1991-03-27

Family

ID=6308747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87112529A Expired - Lifetime EP0259719B1 (fr) 1986-09-02 1987-08-28 Pont déplaçable

Country Status (4)

Country Link
EP (1) EP0259719B1 (fr)
DE (2) DE3629842A1 (fr)
ES (1) ES2021312B3 (fr)
NO (1) NO873509L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998032649A1 (fr) * 1997-01-24 1998-07-30 Mannesmann Rexroth Ag Dispositif pour le reglage de rampes
US7017219B2 (en) * 2003-02-25 2006-03-28 Eurobridge Mobile Bruecken Gmbh Dismountable bridge
KR101274607B1 (ko) * 2011-06-10 2013-06-14 주식회사 위더스씨아이에스 수상부유 구조물의 도교 연결 시스템

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816767A (en) * 1996-07-08 1998-10-06 Mann; Fred W. Transport locking system for movable-deck vehicle
US8118315B2 (en) 2008-06-26 2012-02-21 Mann Fred W Trailer with hydraulic bed tilt control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100067B (de) * 1958-05-24 1961-02-23 Beteiligungs & Patentverw Gmbh Zerlegbare Bruecke, z. B. Schwimmbruecke oder Grabenbruecke
DE1184928B (de) * 1959-06-05 1965-01-07 Beteiligungs & Patentverw Gmbh Einrichtung zum Herstellen einer loesbaren, in drei senkrecht zueinander stehenden Ebenen zug- und druckfesten Stossverbindung zwischen zwei platten- oder balkenfoermigen Baukoerpern, z. B. bei zerlegbaren Bruecken
DE1153404B (de) * 1960-06-01 1963-08-29 Beteiligungs & Patentverw Gmbh Vorrichtung zum Kuppeln zweier Bauteile miteinander, insbesondere zum Kuppeln eines Rampenkeiles mit Haupttraegern einer zerlegbaren Bruecke
DE1159486B (de) * 1961-05-30 1963-12-19 Maschf Augsburg Nuernberg Ag Hoehenverstellbare Rampe fuer Schwimmbruecken und Faehren
GB1137278A (en) * 1966-09-01 1968-12-18 Secr Defence Improvements in or relating to bridges
DE1927286A1 (de) * 1969-05-29 1971-03-18 Licentia Gmbh Gelenkige Rampenverbindung Textilbaendern sowie derart hergestellte Produkte
DE1945676A1 (de) * 1969-09-10 1971-03-11 Krupp Gmbh Bauelemente fuer zerlegbare Bruecken und UEberbau einer solchen
DE2900861C3 (de) * 1979-01-11 1984-01-26 Salzgitter Ag, 1000 Berlin Und 3320 Salzgitter Rampenverstellvorrichtung an einem schwimmfähigen Brückengerät
DE7900604U1 (de) * 1979-01-11 1983-08-04 Salzgitter Ag, 1000 Berlin Und 3320 Salzgitter Rampenverstellelement fuer brueckengeraet
DE3248734C2 (de) * 1982-12-31 1986-01-09 Eisenwerke Kaiserslautern Göppner GmbH, 6750 Kaiserslautern Uferrampe für Amphibienfahrzeuge, Schwimmbrücken od.dgl.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998032649A1 (fr) * 1997-01-24 1998-07-30 Mannesmann Rexroth Ag Dispositif pour le reglage de rampes
US6176192B1 (en) 1997-01-24 2001-01-23 Mannesmann Rexroth Ag Device for adjusting ramps
US7017219B2 (en) * 2003-02-25 2006-03-28 Eurobridge Mobile Bruecken Gmbh Dismountable bridge
KR101274607B1 (ko) * 2011-06-10 2013-06-14 주식회사 위더스씨아이에스 수상부유 구조물의 도교 연결 시스템

Also Published As

Publication number Publication date
ES2021312B3 (es) 1991-11-01
EP0259719B1 (fr) 1991-03-27
DE3768884D1 (de) 1991-05-02
NO873509L (no) 1988-03-03
DE3629842A1 (de) 1988-03-10
NO873509D0 (no) 1987-08-20
EP0259719A3 (en) 1989-01-25

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