EP0046703A2 - Selbsttätige Vorrichtung zum Verbinden zweier sich überlappender Brückenteile und damit versehenes Brückenteil - Google Patents

Selbsttätige Vorrichtung zum Verbinden zweier sich überlappender Brückenteile und damit versehenes Brückenteil Download PDF

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Publication number
EP0046703A2
EP0046703A2 EP81401266A EP81401266A EP0046703A2 EP 0046703 A2 EP0046703 A2 EP 0046703A2 EP 81401266 A EP81401266 A EP 81401266A EP 81401266 A EP81401266 A EP 81401266A EP 0046703 A2 EP0046703 A2 EP 0046703A2
Authority
EP
European Patent Office
Prior art keywords
fingers
bridge
bores
bridge element
centering
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
EP81401266A
Other languages
English (en)
French (fr)
Other versions
EP0046703B1 (de
EP0046703A3 (en
Inventor
Claude Bouvet
Michel Terrien
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.)
Direction General pour lArmement DGA
Etat Francais
Original Assignee
Direction General pour lArmement DGA
Etat Francais
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 Direction General pour lArmement DGA, Etat Francais filed Critical Direction General pour lArmement DGA
Publication of EP0046703A2 publication Critical patent/EP0046703A2/de
Publication of EP0046703A3 publication Critical patent/EP0046703A3/fr
Application granted granted Critical
Publication of EP0046703B1 publication Critical patent/EP0046703B1/de
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/34—Pontoons
    • B63B35/38—Rigidly-interconnected pontoons
    • 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

Definitions

  • the present invention is located in the technical field of fixed or floating bridges and more precisely means for hooking two bridge elements together.
  • the main function of this device is to pick up and drop off a bridge element and requires manual intervention for setting up the gripping balls.
  • the centering pins which do not erase may be subject to deterioration.
  • German patent 1 124 383 describes a device for assembling two bridge elements end to end and requires a manual operation of fitting the locking hooks.
  • One of the aims of the present invention is to provide a fastening device making it possible to hold assembled and locked one on the other bridge elements (so-called clapboard assembly) such as: walkways, spans, ramps from the supports fixed or floating in order to produce a structure allowing vehicles to cross any type of breach, while avoiding the drawbacks presented by the prior devices.
  • bridge elements such as: walkways, spans, ramps from the supports fixed or floating in order to produce a structure allowing vehicles to cross any type of breach, while avoiding the drawbacks presented by the prior devices.
  • Another object of the invention is to reduce the implementation times of a bridge by the installation of an automatic locking after assumption.
  • the invention also aims to ensure the continuity of the rolling track formed by the various assembled elements as well as to allow the assembly of elements all identical and without particularization.
  • Another object of the invention is to allow the lap joint, that is to say by superimposing the ends of the elements, either on the upper surface of an element, or on its lower surface depending on the circumstances and without having to modify or adapt each element according to the chosen positioning.
  • the subject of the invention is therefore an automatic device for the lap joint assembly of two bridge elements on the lower or upper surface, the lower bridge element possibly becoming an upper element and vice versa
  • a first bridge element comprises an assembly of movable fingers from a first position where they are erased in the plane of the bridge element towards two second positions where the fingers are projecting either on the lower surface or on the upper surface and such that the second bridge element is compressed bores opening right through on its lower surface and on its upper surface intended to receive the centering fingers of the first element and in combination a set of latches to block the fingers of the first element in the assembly position and that the movable fingers of the first element are integral with a shaft perpandicular to the longitudinal axis of the bridge element and movable in rotation under the action of a motor to bring the fingers from their first position towards one of s two locking positions.
  • the latches of the second element are arranged inside, in the section of the bridge element, in such a way that the locking pins pass, after assembly, through bores made in the centering fingers.
  • the centering fingers have their frustoconical ends, the bores of the second element having a biconical shape flared towards the upper surface and the lower surface to promote centering.
  • the invention also relates to a bridge element comprising an assembly device as described above and comprising at one of its ends at least one set of centering fingers arranged perpendicular to its longitudinal axis and to its end. opposite at least one set of bores opening right through the lower surface and the upper surface of the element.
  • the two elements C and D are arranged in the blink of an eye
  • the element C comprises two rows of fingers 1 and 2 arranged along an axis perpendicular to the longitudinal axis of the bridge elements.
  • the centering and locking fingers and 2 are carried by two shafts 3 and 4 mounted on bearings 3 'and 4' in the core of the element C and made mobile in rotation by means of motors 5 and 6 controlled by any means appropriate.
  • the motors 5 and 6 can have a two-direction of rotation or have a reverse gear on the output shaft so that the fingers 1 and 2 can move from their rest position 7 inside the elements C and D to an assembly position, either on the lower surface as shown in Figure 1 in solid lines, fingers 1 and 2 or on the upper surface (position 1 'and 2 shown in broken lines) for a reverse assembly of elements C and D.
  • the fingers 1 are provided with bores 8 cooperating with the locks of the element D which will be described later and the fingers 2 in an alternative embodiment have two bores 9 and 10.
  • Element D comprises two rows of latches 11 and 12 cooperating with fingers 1 and 2. These latches have either a locking pin 13 (for the latches 11) or two locking pins 14 and 15 (for the latches 12) which can be operated automatically by any appropriate means.
  • the locks are arranged in such a way that they open into bores 16 and 17 intended to receive the fingers 1 and 2.
  • the bores 16 will be cylindrical and will have a centering chamfer 18 or biconical (bores 17) of so as to ensure perfect positioning of the elements relative to each other.
  • the fingers 1 and 2 are actuated in the appropriate direction according to the positioning chosen for the elements.
  • the clapboard elements are then placed, the fingers 1 and 2 ensuring the correct centering of the spans.
  • the latches 11 and 12 are actuated.
  • the fingers 13, 14 and 15 are then positioned in the bores 8, 9 and 10 thus ensuring the maintenance of the assembly of the two elements.
  • the fingers 13, 14 and 15 can be suitably sized so that during locking, their length is large enough to pass through the fingers 1 and 2 and rest in bearings 19, 20 and 21 so as to make the force participate , the span itself.
  • a bridge element according to the invention may comprise at one of its ends one or more rows of centering fingers 1 or / and 2 while its other end will include latches 11 or / and 12, the only mounting requirement being to have the same number of rows of locks as corresponding fingers.
  • the invention therefore advantageously applies to the reaction. erection of bridges of all lengths.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Manipulator (AREA)
  • Bridges Or Land Bridges (AREA)
EP81401266A 1980-08-21 1981-08-06 Selbsttätige Vorrichtung zum Verbinden zweier sich überlappender Brückenteile und damit versehenes Brückenteil Expired EP0046703B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8018256 1980-08-21
FR8018256A FR2495657A1 (fr) 1980-08-21 1980-08-21 Dispositif automatique d'assemblage a clin de deux elements de ponts et element de pont le comportant

Publications (3)

Publication Number Publication Date
EP0046703A2 true EP0046703A2 (de) 1982-03-03
EP0046703A3 EP0046703A3 (en) 1982-09-08
EP0046703B1 EP0046703B1 (de) 1985-03-20

Family

ID=9245320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81401266A Expired EP0046703B1 (de) 1980-08-21 1981-08-06 Selbsttätige Vorrichtung zum Verbinden zweier sich überlappender Brückenteile und damit versehenes Brückenteil

Country Status (4)

Country Link
US (1) US4413369A (de)
EP (1) EP0046703B1 (de)
DE (1) DE3169383D1 (de)
FR (1) FR2495657A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905283C1 (de) * 1989-02-21 1990-07-12 Man Gutehoffnungshuette Ag, 4200 Oberhausen, De
DE3911266A1 (de) * 1989-04-07 1990-10-11 Krupp Industrietech Verlegbare bruecke und system zum verlegen der bruecke
FR2683837B1 (fr) * 1991-11-15 1994-02-11 Mediterranee Const Indles Structure de travure destinee en particulier au franchissement de breches par des vehicules et systeme de transport et de depose de la structure.
US6892409B1 (en) 2004-04-27 2005-05-17 Jillian Marie Kaup Portable bridge apparatus
US7895693B2 (en) * 2007-03-28 2011-03-01 Tactical & Rescue Gear, Ltd. Lightweight modular footbridge and ladder

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124383B (de) * 1958-12-10 1962-02-22 Hermann Walter Gehlen Dipl Ing Amphibisches Bruecken- und UEbersetzfahrzeug
FR1292204A (fr) * 1958-09-09 1962-05-04 Pont d'équipage du génie à force portante variable et éléments automoteurs amphibies
FR1454712A (fr) * 1965-11-09 1966-02-11 Svenska Metallverken Ab Procédé pour l'assemblage de pontons ou similaires pendant qu'ils sont à flot ainsi que les pontons pour la mise en oeuvre de ce procédé ou procédé similaire
FR91454E (fr) * 1961-02-21 1968-06-21 Pont d'équipage du génie à force portante variable et éléments automoteurs amphibies
FR1592501A (de) * 1968-02-27 1970-05-19
DE1809928A1 (de) * 1968-11-20 1970-06-11 Licentia Gmbh Schwimmfaehiger Hohlkoerper
DE1927273A1 (de) * 1969-05-29 1971-02-11 Licentia Gmbh Schwimmbruecke
FR2042575A1 (de) * 1969-05-13 1971-02-12 Gehlen Hermann
FR2158618A5 (de) * 1971-10-26 1973-06-15 France Etat
FR2175710A2 (de) * 1972-03-11 1973-10-26 Gehlen Hermann

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291078A (en) * 1940-08-21 1942-07-28 Frederic R Harris Floating dry dock
US3036539A (en) * 1956-03-28 1962-05-29 Storey Thomas Pontoon structure
US3021544A (en) * 1956-05-29 1962-02-20 Gehlen Hermann W Self propelling sectional floating bridge
US3073271A (en) * 1958-07-08 1963-01-15 Fiber Foam Marine Products Inc Float assembly
US3691974A (en) * 1970-03-03 1972-09-19 Twin City Shipyard Inc Portable barge
US4177531A (en) * 1978-09-20 1979-12-11 Magirus-Deutz Ag Device for adjusting and coupling amphibious vehicles
DE2850848A1 (de) * 1978-11-24 1980-06-04 Porsche Ag Schwimmbruecke

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1292204A (fr) * 1958-09-09 1962-05-04 Pont d'équipage du génie à force portante variable et éléments automoteurs amphibies
DE1124383B (de) * 1958-12-10 1962-02-22 Hermann Walter Gehlen Dipl Ing Amphibisches Bruecken- und UEbersetzfahrzeug
FR91454E (fr) * 1961-02-21 1968-06-21 Pont d'équipage du génie à force portante variable et éléments automoteurs amphibies
FR1454712A (fr) * 1965-11-09 1966-02-11 Svenska Metallverken Ab Procédé pour l'assemblage de pontons ou similaires pendant qu'ils sont à flot ainsi que les pontons pour la mise en oeuvre de ce procédé ou procédé similaire
FR1592501A (de) * 1968-02-27 1970-05-19
DE1809928A1 (de) * 1968-11-20 1970-06-11 Licentia Gmbh Schwimmfaehiger Hohlkoerper
FR2042575A1 (de) * 1969-05-13 1971-02-12 Gehlen Hermann
DE1927273A1 (de) * 1969-05-29 1971-02-11 Licentia Gmbh Schwimmbruecke
FR2158618A5 (de) * 1971-10-26 1973-06-15 France Etat
FR2175710A2 (de) * 1972-03-11 1973-10-26 Gehlen Hermann

Also Published As

Publication number Publication date
EP0046703B1 (de) 1985-03-20
FR2495657A1 (fr) 1982-06-11
FR2495657B1 (de) 1983-06-03
DE3169383D1 (en) 1985-04-25
US4413369A (en) 1983-11-08
EP0046703A3 (en) 1982-09-08

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