EP0050184A1 - Coupling for assembling several individual pontoons - Google Patents

Coupling for assembling several individual pontoons Download PDF

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Publication number
EP0050184A1
EP0050184A1 EP81103797A EP81103797A EP0050184A1 EP 0050184 A1 EP0050184 A1 EP 0050184A1 EP 81103797 A EP81103797 A EP 81103797A EP 81103797 A EP81103797 A EP 81103797A EP 0050184 A1 EP0050184 A1 EP 0050184A1
Authority
EP
European Patent Office
Prior art keywords
coupling
pontoon
pontoons
lifting device
plates
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
EP81103797A
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German (de)
French (fr)
Other versions
EP0050184B1 (en
Inventor
Lütge Ritscher
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.)
Arnold Ritscher Firma
Original Assignee
Arnold Ritscher Firma
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 Arnold Ritscher Firma filed Critical Arnold Ritscher Firma
Priority to AT81103797T priority Critical patent/ATE9670T1/en
Publication of EP0050184A1 publication Critical patent/EP0050184A1/en
Application granted granted Critical
Publication of EP0050184B1 publication Critical patent/EP0050184B1/en
Expired legal-status Critical Current

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    • 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

Definitions

  • the invention relates to a pontoon coupling for connecting a plurality of individual pontoons with vertical guides arranged on the pontoon side walls, into which a profile-like coupling carrier secured against slipping and provided with a lifting device can be inserted.
  • Such a clutch is known from DE-OS 22 00 384.
  • tabs of different heights are provided on the corner edges of the prism-shaped floating element for pushing through connecting bolts for connection to the next following prisms.
  • Another problem is to carry out the rotary movement necessary to lock the connecting bolt.
  • the invention is therefore based on the object of improving a pontoon coupling of the type mentioned in such a way that it permits a nonpositive connection of a plurality of pontoons lying closely next to one another, this coupling locking itself automatically upon insertion.
  • a pontoon coupling of the type mentioned according to the invention that two coupling plates pivotable about a bolt are provided on the coupling carrier via a support plate connected to a movable lifting device.
  • elongated holes are provided in the support plates attached to the V-shaped guide element of the support plate and that the movable lifting device is designed to be fully retractable.
  • a further advantageous embodiment of the invention consists in that the locking plates are each assigned their own pivot point.
  • Guide shafts are provided on the two pontoons (25, 26) which are slightly larger in cross section than the support plate (2).
  • a shaft (20) is provided in the side wall with reinforced plates which are intended to absorb the tensile and bending forces.
  • a cross-shaped opening (17) is provided in the support plate (2).
  • the lifting device (1) can be lowered, which can be lifted with a rod inserted into the transverse slot (not shown here) and hung in the hook of a hoist. Because of that at the lifting device (1) welded support bolts (1 ') has the same length as the support plate (2), slipping through the cross recess (17) is avoided.
  • the V-shaped guide element (3) is welded to the underside of the support plate (2) and merges into the support plates (8,8 '). Elongated holes (10, 10 ') are provided in the support plates (8,8'), in which the bolt (11) is guided.
  • a bore (22) is provided in the coupling carrier (18) in which the bolt (11) is rotatably mounted.
  • This bolt (11) also serves as a fulcrum for the locking plates (6, 12) via the support cheeks (9, 9 ', 15, 15').
  • Brackets (7, 19) are provided on the locking plates (6, 12) in the upper area on the V-shaped guide element (3). Due to the lifting of the support plate (2) and thus the guide element (3) and the support plates (8,8 ') welded to it, the brackets (7,19) slide down in the guide element (3) and thus pivot the locking plates inwards in a position that allows passage through the opening of the coupling shaft. Only when the locking plates (6, 12) are swiveled in does the bolt (11) lie in the base of the elongated holes (10, 10 '), which means that the coupling bracket (18) can be lifted out of the guide (20).
  • the side wall (5, 13) is set back in the area of the shaft around the swivel range of the locking plates (6, 12) in order to ensure that the locking plates (6, 12) fit properly.
  • the length of the elongated holes (10, 10 ') in the support plates (8, 8') is dimensioned such that, before the coupling carrier (18) can be raised, it is ensured that the locking plates (6, 12) are folded up and thus have a cross section that is smaller than the passage area for the clutch carrier.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

1. Pontoon coupling for joining together several individual pontoons with vertical guides arranged at the pontoon side walls in which a profile-shaped coupling element - secured against slipping through and provided with an element for gearing into a lifting device, characterized in that a) in the upper space of the coupling element (18) a bolt is provided which is surrounded by the lower end space of two stop plates (6, 12) in swivelled arrangement determined to gear into protruding parts at the pontoons which have to be joined, b) connected with element (1, 1) a bearing plate (2) is provided which has elaborated guides (3) cooperating in such a manner that when lifting the bearing plate (2) at first the stop plates (6, 12) will be swivelled out of their stopping position and after that the coupling element (18) will be lifted by means of the stop plates.

Description

Die Erfindung bezieht sich auf eine Ponton-Kupplung zum Verbinden von mehreren Einzelpontons mit an den Pontonseitenwänden angeordneten senkrechten Führungen, in die ein profilartiger gegen Durchrutschen gesicherter und mit einer Hebeeinrichtung versehener Kupplungsträger einsetzbar ist.The invention relates to a pontoon coupling for connecting a plurality of individual pontoons with vertical guides arranged on the pontoon side walls, into which a profile-like coupling carrier secured against slipping and provided with a lifting device can be inserted.

Eine derartige Kupplung ist aus der DE-OS 22 00 384 bekannt. Bei dieser Kupplung sind an den Eckkanten des prismenförmigen Schwimmelementes unterschiedlich hoch angebrachte Laschen zum Durchstecken von Verbindungsbolzen zur Verbindung zu den nächstfolgenden Prismen vorgesehen.Such a clutch is known from DE-OS 22 00 384. In this coupling, tabs of different heights are provided on the corner edges of the prism-shaped floating element for pushing through connecting bolts for connection to the next following prisms.

Außerdem bestehen die Verbindungsbolzen u sas Kunststoff wie der Schwimmkörper, wobei die bei Holz, Eisen oder dergl. auftretenden Schwierigkeiten einer handwerklichen Bearbeitung entfallen sollen.In addition, there are the connecting bolts u plastic such as the floating body, the difficulties encountered with wood, iron or the like.

Nachteilig an dieser Lösung ist, daß zum Verbinden von vier Schwimmkörpern alle vier dicht aneinander geschoben und so in einer starren Position gehalten werden müssen, damit der Verbindungsbolzen eingeschoben werden kann. Diese Arbeiten sind nur an Land möglich, da es bei bewegter See nicht durchführbar ist, den Verbindungsbolzen gleichzeitig durch vier Laschen zu schieben und dann noch in der Ausbuchtung der Eckbereiche zu arretieren.The disadvantage of this solution is that to connect four floating bodies, all four have to be pushed close together and thus held in a rigid position so that the connecting bolt can be inserted. This work is only on land possible, since it is not feasible when the sea is moving, to push the connecting bolt through four brackets at the same time and then to lock it in the bulge of the corner areas.

Ein weiteres Problem ist es, die zur Verriegelung des Verbindungsbolzens notwendige Drehbewegung auszuführen.Another problem is to carry out the rotary movement necessary to lock the connecting bolt.

Schon bei leicht bewegtem Wasser ist es praktisch nicht möglich, die erforderliche 450-Drehung auszuführen, da die Verbindungsbolzen durch die Laschen eingeklemmt und somit verkeilt werden.Even with slightly moving water, it is practically not possible to make the required 45 0 rotation because the connecting bolts are clamped in by the tabs and thus wedged.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Pontonkupplung der eingangs genannten Gattung so zu verbessern, daß sie eine kraftschlüssige Verbindung mehrerer dicht nebeneinander liegender Pontons gestattet, wobei diese Kupplung sich mit dem Einsetzen selbsttätig verriegelt.The invention is therefore based on the object of improving a pontoon coupling of the type mentioned in such a way that it permits a nonpositive connection of a plurality of pontoons lying closely next to one another, this coupling locking itself automatically upon insertion.

Zur Lösung dieser Aufgabe ist bei einer Ponton- Kupplung der eingangs genannten Gattung gemäß der Erfindung vorgesehen, daß am Kupplungsträger zwei über eine mit einer beweglichen Hebeeinrichtung verbundene Tragplatte bewegbare um einen Bolzen schwenkbare Riegelplatten vorgesehen sind.To solve this problem, it is provided in a pontoon coupling of the type mentioned according to the invention that two coupling plates pivotable about a bolt are provided on the coupling carrier via a support plate connected to a movable lifting device.

Vorteilhafte weitere Ausgestaltungen der Erfindung sind in den Unteransprüchen gekennzeichnet.Advantageous further developments of the invention are characterized in the subclaims.

Nach diesen ist es vorteilhaft, daß in den an dem V-förmigen Führungselement der Tragplatte befaestigten Tragblechen Langlöcher vorgesehen sind und die bewegliche Hebeeinrichtung voll versenkbar gestaltet ist.According to these, it is advantageous that elongated holes are provided in the support plates attached to the V-shaped guide element of the support plate and that the movable lifting device is designed to be fully retractable.

Eine weitere vorteilhafte Ausgestaltung der Erfindung besteht darin, daß den Riegelplatten jeweils ein eigener Drehpunkt zugeordnet ist.A further advantageous embodiment of the invention consists in that the locking plates are each assigned their own pivot point.

Die Erfindung wird nun anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert.The invention will now be explained in more detail with reference to an embodiment shown in the drawing.

Es zeigt:

  • Fig. 1 die Pontonkupplung in der Aushebestellung
  • Fig. 2 die Pontonkupplung in der versenkten Position
  • Fig. 3 eine perspektivische Darstellung der Ponton-Kupplung.
It shows:
  • Fig. 1, the pontoon coupling in the raised position
  • Fig. 2 shows the pontoon coupling in the lowered position
  • Fig. 3 is a perspective view of the pontoon coupling.

Wie aus Fig. 1 zu ersehen ist, wird in dieser Darstellung das Kupplungselement gerade herausgehoben bzw. hineingelassen.As can be seen from Fig. 1, the coupling element is just lifted out or let in in this representation.

An den beiden zu verbindenden Pontons (25,26) sind -in der Zeichnung nicht dargestellte-Führungsschächte vorgesehen, die im Querschnitt geringfügig größer sind als die Tragplatte (2). Als Führung für den Kupplungsträger (18) ist ein Schacht (20) in der Bordwand mit verstärkten Platten vorgesehen, die die Zug- und Biege kräfte aufnehmen sollen.Guide shafts (not shown in the drawing) are provided on the two pontoons (25, 26) which are slightly larger in cross section than the support plate (2). As a guide for the coupling carrier (18), a shaft (20) is provided in the side wall with reinforced plates which are intended to absorb the tensile and bending forces.

In der Tragplatte (2) ist eine kreuzförmige Öffnung (17) vorgesehen. In deren einer Achse ist die valversenkbare Hebeeinrichtung (1) geführt, die mit einer in den Querschlitz eingesetzten Stange (hier nicht dargestellt) angehoben und in den Haken eines Hebezeuges eingehängt werden kann. Dadurch, daß der an der Hebeeinrichtung (1) angeschweißte Tragbolzen (1') die gleiche Länge hat wie die Tragplatte (2), wird ein Durchrutschen durch den Kreuzschlitz (17) vermieden.A cross-shaped opening (17) is provided in the support plate (2). In one of its axes, the lifting device (1) can be lowered, which can be lifted with a rod inserted into the transverse slot (not shown here) and hung in the hook of a hoist. Because of that at the lifting device (1) welded support bolts (1 ') has the same length as the support plate (2), slipping through the cross recess (17) is avoided.

An die Unterseite der Tragplatte (2) ist das V-förmige Führungselement (3) angeschweißt, welches in die Tragbleche (8,8') übergeht. In den Tragblechen (8,8') sind Langlöcher (10,10') vorgesehen, in denen der Bolzen (11) geführt wird.The V-shaped guide element (3) is welded to the underside of the support plate (2) and merges into the support plates (8,8 '). Elongated holes (10, 10 ') are provided in the support plates (8,8'), in which the bolt (11) is guided.

In dem Kupplungsträger (18) ist eine Bohrung (22) vorgesehen, in der der Bolzen (11) drehbar gelagert ist. Dieser Bolzen (11) dient außerdem den Riegelplatten (6,12) über die Stützwangen (9,9', 15,15') als Drehpunkt. An den Riegelplatten (6,12) sind im oberen Bereich an dem V-förmigen Führungselement (3) Bügel (7,19) vorgesehen. Bedingt durch das Anheben der Tragplatte (2) und damit des Führungselementes (3) und der hieran angeschweißten Tragbleche (8,8') gleiten die Bügel(7,19) in dem Führungselement (3) nach unten und schwenken somit die Riegelplatten nach innen in eine Position, die eine Durchführung durch die Öffnungdes Kupplungsschachtes ermöglicht. Erst wenn die Riegelplatten (6,12) eingeschwenkt sind, liegt der Bolzen (11) im Grund der Langlöcher (10,10') an, das heißt der Kupplungsträger (18) kann aus der Führung (20) herausgehoben werden.A bore (22) is provided in the coupling carrier (18) in which the bolt (11) is rotatably mounted. This bolt (11) also serves as a fulcrum for the locking plates (6, 12) via the support cheeks (9, 9 ', 15, 15'). Brackets (7, 19) are provided on the locking plates (6, 12) in the upper area on the V-shaped guide element (3). Due to the lifting of the support plate (2) and thus the guide element (3) and the support plates (8,8 ') welded to it, the brackets (7,19) slide down in the guide element (3) and thus pivot the locking plates inwards in a position that allows passage through the opening of the coupling shaft. Only when the locking plates (6, 12) are swiveled in does the bolt (11) lie in the base of the elongated holes (10, 10 '), which means that the coupling bracket (18) can be lifted out of the guide (20).

Wie aus der Figur 2 zu ersehen ist, gibt es bei eingeschobenem Kupplungselement keine störenden Vorsprünge auf Deck, so daß nicht nur die Verletzungsgefahr vermindert, sondern auch eine glatte Auflagefläche für zu transportierende Güter geschaffen wird. Während des Einschiebens der Tragplatte (2) und damit des V-förmigen Führungselementes (3) werden die Bügel (7,19) und somit die Riegelplatten (6,12) auseinander gedrückt. In der Endstellung liegen die Riegelplatten (6,12) unterhalb der Deckplatte (4,14) und stehen hinter der Vorderkante der Deckplatte (14) zurück, um so eine Bewegung des Kuppiungsträgers in vertikaler Richtung zu verhindern.As can be seen from FIG. 2, there are no disruptive projections on the deck when the coupling element is inserted, so that not only the risk of injury is reduced, but also one smooth support surface is created for goods to be transported. While inserting the support plate (2) and thus the V-shaped guide element (3), the brackets (7, 19) and thus the locking plates (6, 12) are pressed apart. In the end position, the locking plates (6, 12) lie below the cover plate (4, 14) and stand back behind the front edge of the cover plate (14), in order to prevent movement of the coupling carrier in the vertical direction.

Die Bordwand(5,13) ist im Bereich des Schachtes um den Schwenkbereich der Riegelplatten (6,12) zurückgesetzt, um eine gute Anlage der Riegelplatten (6,12) sicherzustellen.The side wall (5, 13) is set back in the area of the shaft around the swivel range of the locking plates (6, 12) in order to ensure that the locking plates (6, 12) fit properly.

Die Länge der Langlöcher (10,10') in den Tragblechen (8,8') ist so dimensioniert, daß, bevor der Kupplungsträger (18) angehoben werden kann, sichergestellt ist, daß die Riegelplatten (6,12) hochgeklappt sind und somit einen Querschnitt haben, der kleiner ist als die Durchtrittsfläche für den Kupplungsträger.The length of the elongated holes (10, 10 ') in the support plates (8, 8') is dimensioned such that, before the coupling carrier (18) can be raised, it is ensured that the locking plates (6, 12) are folded up and thus have a cross section that is smaller than the passage area for the clutch carrier.

Wenngleich aus den Figuren nicht direkt ersichtlich ist, daß die Pontons sehr dicht aneinander liegen, so dürfte für den Fachmann keine Schwierigkeit erkennbar sein, daß -vernachlässigt man die im Schiffbau üblichen Fertigungstoleranzen- praktisch kein Spalt zwischen den Pontons entsteht. Lediglich rund um die Tragplatte (2) herum ergibt sich -ebenfalls aus Toleranzgründen- ein geringer Spalt.Although it is not directly apparent from the figures that the pontoons are very close to one another, it should not be difficult for the person skilled in the art to see that - neglecting the manufacturing tolerances customary in shipbuilding - there is practically no gap between the pontoons. Only around the support plate (2) there is a small gap, also for reasons of tolerance.

Zum besseren Verständnis der Funktion des Kupplungselementes wurden in Figur 3 die Riegelplatte. (6) und die Pontondecks- bzw. -Seitenwände weggelassen. Lediglich die eine Führungsschiene (20) ist angedeutet.To better understand the function of the coupling element, the locking plate in Figure 3. (6) and the pontoon deck or side walls omitted. Only the one guide rail (20) is indicated.

Bei der in den Figuren dargestellten und beschriebenen Pontonkupplung sind alle Einzelteile unverlierbar miteinander verbunden.In the pontoon coupling shown and described in the figures, all individual parts are captively connected to one another.

Claims (4)

1. Pontonkupplung zum Verbinden von mehreren Einzelpontons mit an den Pontonseitenwänden angeordneten senkrechten Führungen, in die ein profilartiger, gegen Durchrutschen gesicherter und mit einer Hebeeinrichtung versehener Kupplungsträger einsetzbar ist, dadurch gekennzeichnet, daß am Kupplungsträger (18) zwei über eine mit einer beweglichen Hebeeinrichtung (1,1') verbundenen Tragplatte (2) bewegbare um einen Bolzen (11) schwenkbare Riegelplatten (6,12) vorgesehen sind.1. pontoon coupling for connecting a plurality of individual pontoons with vertical guides arranged on the pontoon side walls, into which a profile-like coupling carrier secured against slipping and provided with a lifting device can be used, characterized in that the coupling carrier (18) has two via one with a movable lifting device ( 1,1 ') connected support plate (2) movable locking plates (6,12) pivotable about a bolt (11) are provided. 2. Pontonkupplung nach Anspuch 1, dadurch gekennzeichnet, daß die bewegliche Hebeeinrichtung (1,1') voll versenkbar gestaltet ist.2. Pontoon coupling according to claim 1, characterized in that the movable lifting device (1,1 ') is designed to be fully retractable. 3. Pontonkupplung nach Anspruch 1, dadurch gekennzeichnet, daß in den am V-förmigen Führungselement (3) der Tragplatte (2) befestigten Tragblechen (8,8') Langlöcher (10,101) vorgesehen sind.3. Pontoon coupling according to claim 1, characterized in that in the on the V-shaped guide element (3) of the support plate (2) attached support plates (8,8 ') slots (10,10 1 ) are provided. 4. Pontonkupplung nach einem der Ansprüche 1-3, dadurch gekennzeichnet, daß den Riegelplatten (6,12) jeweils ein eigener Drehpunkt zugeordnet ist.4. Pontoon coupling according to one of claims 1-3, characterized in that the locking plates (6, 12) are each assigned their own pivot point.
EP81103797A 1980-10-17 1981-05-18 Coupling for assembling several individual pontoons Expired EP0050184B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81103797T ATE9670T1 (en) 1980-10-17 1981-05-18 PONTOON COUPLING FOR CONNECTING SEVERAL INDIVIDUAL PONTOONS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3039249A DE3039249C2 (en) 1980-10-17 1980-10-17 Pontoon coupling for connecting several individual pontoons
DE3039249 1980-10-17

Publications (2)

Publication Number Publication Date
EP0050184A1 true EP0050184A1 (en) 1982-04-28
EP0050184B1 EP0050184B1 (en) 1984-10-03

Family

ID=6114612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81103797A Expired EP0050184B1 (en) 1980-10-17 1981-05-18 Coupling for assembling several individual pontoons

Country Status (3)

Country Link
EP (1) EP0050184B1 (en)
AT (1) ATE9670T1 (en)
DE (1) DE3039249C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002961A1 (en) * 1985-11-12 1987-05-21 Ab Cassetteboats Fastening unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221696A (en) * 1963-04-01 1965-12-07 Elmer C Gardner Mechanical couplings for multi-section floatable assembly
DE2528961B1 (en) * 1975-06-28 1976-12-30 Ritscher Arnold Fa Coupling joint for interconnecting pontoons - with vertical slots for H-section and with securing blocks
GB1462775A (en) * 1973-11-16 1977-01-26 Alluvial Dredges Ltd Floating support assemblies
FR2335717A1 (en) * 1975-12-19 1977-07-15 Breheret Et Cie Sarl Ateliers JUNCTION DEVICE FOR PONTOONS AND SIMILAR FLOATING ELEMENTS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT312039B (en) * 1971-08-19 1973-12-10 Stranzinger Hermann Floating element

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221696A (en) * 1963-04-01 1965-12-07 Elmer C Gardner Mechanical couplings for multi-section floatable assembly
GB1462775A (en) * 1973-11-16 1977-01-26 Alluvial Dredges Ltd Floating support assemblies
DE2528961B1 (en) * 1975-06-28 1976-12-30 Ritscher Arnold Fa Coupling joint for interconnecting pontoons - with vertical slots for H-section and with securing blocks
FR2335717A1 (en) * 1975-12-19 1977-07-15 Breheret Et Cie Sarl Ateliers JUNCTION DEVICE FOR PONTOONS AND SIMILAR FLOATING ELEMENTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002961A1 (en) * 1985-11-12 1987-05-21 Ab Cassetteboats Fastening unit

Also Published As

Publication number Publication date
EP0050184B1 (en) 1984-10-03
DE3039249C2 (en) 1983-03-10
DE3039249A1 (en) 1982-05-06
ATE9670T1 (en) 1984-10-15

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