EP0263974B1 - Quick fastener and a connecting part of an extension part for a large transport container, especially for extension parts of a lifting or depositing device for said containers, e.g. containers, shelters, cabins or the like - Google Patents

Quick fastener and a connecting part of an extension part for a large transport container, especially for extension parts of a lifting or depositing device for said containers, e.g. containers, shelters, cabins or the like Download PDF

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Publication number
EP0263974B1
EP0263974B1 EP87113153A EP87113153A EP0263974B1 EP 0263974 B1 EP0263974 B1 EP 0263974B1 EP 87113153 A EP87113153 A EP 87113153A EP 87113153 A EP87113153 A EP 87113153A EP 0263974 B1 EP0263974 B1 EP 0263974B1
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EP
European Patent Office
Prior art keywords
quick
quick connector
containers
corner fitting
slot
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
Application number
EP87113153A
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German (de)
French (fr)
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EP0263974A3 (en
EP0263974A2 (en
Inventor
Reinhold Riedl
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Haacon Hebetechnik GmbH
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Haacon Hebetechnik GmbH
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Publication date
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Publication of EP0263974A2 publication Critical patent/EP0263974A2/en
Publication of EP0263974A3 publication Critical patent/EP0263974A3/en
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Publication of EP0263974B1 publication Critical patent/EP0263974B1/en
Expired legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/12—Supports
    • B65D90/14—Legs, e.g. detachable
    • B65D90/143—Detachable individual legs

Definitions

  • the invention relates to a quick-release fastener with a connecting part of an attachment for transportable large containers, in particular an attachment from a lifting or depositing device for large containers, for example containers, shelters, cabins or the like, which have ISO corner fittings with elongated holes, with each of which a quick-release fastener can be brought into engagement, the quick-action lock having an axially displaceable and rotatable locking bolt against spring pressure with a locking head, the length of which is greater than the width of the elongated holes in the ISO corner fittings and which results from an ineffective assembly or. Insert position can be rotated through an angle of 90 ° into an effective clamping position and can be tightened against the inside of the respective ISO corner fitting by a clamping nut on the locking bolt.
  • the above-mentioned known lifting and depositing device for transportable large containers has four rack and pinion jacks, the brackets of which can be attached to the ISO corner fittings of the container in question by means of quick-release fasteners via approximately container-high connecting bars.
  • the arrangement is such that each connecting bar with a pin rigidly fixed axially parallel to the connecting bar on a cantilever arm is suspended in an upper ISO corner fitting, while the lower end of the connecting bar is connected to the lower one via a cantilevered arm by means of a horizontally arranged quick release fastener ISO corner fitting is fixed.
  • This quick-release fastener is permanently installed in the relevant laterally projecting arm at the lower end of the connecting bar and is provided with a projection which fits exactly into the slot in the lower ISO corner fitting.
  • DE-GM 8 235 609.2 shows a solution of how to attach the arms of a lifting or depositing device for large containers to a corner fitting of a large container by means of a rigid and an axially movable engagement pin.
  • this construction is not readily transferable to the quick fasteners for ISO corner fittings explained above.
  • the invention has for its object to provide a quick release, which avoids the above disadvantages and is flexible to attach attachments easily, quickly and safely to an ISO corner fitting of a large container.
  • the repair of the quick-release fastener is to be simplified and the unit weight of the attachments is to be reduced.
  • the quick-release fastener is designed as an interchangeable component, in which the locking bolt with its biasing spring is mounted in a housing which has a support head relative to the clamping nut and then a main body part with a clear cross section of an elongated hole of an ISO corner fitting has a corresponding cross-section, and that the connecting part contains an elongated hole for fittingly accommodating the main housing part, which can be brought into alignment with an elongated hole of an ISO corner fitting.
  • the quick-release fastener is also suitable for any add-on parts, in particular for connecting parts of lifting and lowering devices for large containers.
  • the quick-release fasteners according to the invention can be dismantled from their connecting parts, so that their piece weights are reduced accordingly.
  • the quick-release fastener can be sent separately for repair and the maintenance of the interchangeable quick-release fasteners is also more convenient than in the prior art.
  • the interchangeable quick-release fastener according to the invention can advantageously also be combined with a quick-release fastener rigidly installed in an add-on part and is therefore also suitable for retrofitting.
  • Another example of an attachment is a roller block.
  • a slot is designed for a suitable reception of the locking head of the locking bolt in its clamping position, it is ensured that when the locking bolt is rotated from its insertion position into its clamping position upon reaching the locking head engages in the slot by spring pressure and is thus blocked against further rotation. This indicates to the operator that the quick-release fastener is in its locked position in this state.
  • the support head on the quick-release fastener housing is frustoconical, the weight of the quick-release fastener is reduced.
  • a still further embodiment of the invention is characterized in that the lengths of the main housing part and the locking bolt of the quick-release fastener are dimensioned for the joint clamping of several attachments. These attachments can e.g. act as a boom of a lifting or depositing device and about the connecting part of a roller block.
  • a lifting or depositing device for a large container 10 has four cantilevers 11 of the same construction which can be detachably fastened at the corners and are each assigned to a rack winch, not shown, by means of which the large container 10 can be raised and lowered.
  • ISO corner fittings 19 and 18 are provided at the top and bottom, on which an approximately container-high connecting bar 20 of the boom 11 can be attached to the large container 10 over a corner and at a distance.
  • the connecting bar 20, which in the exemplary embodiment consists of a square tube, is provided at its upper end with a laterally projecting arm 21, to which a pin 22 is attached, pointing downward, axially parallel to the connecting bar 20.
  • the pin 22 can be inserted into a corresponding opening in the top of the upper ISO corner fitting 19 during assembly of the connecting bar 20 or bracket 11, as a result of which the bracket 11 can be "suspended" on the large container 10 at the start of assembly.
  • the lower end of the connecting bar 20 is then releasably connected to the lower ISO corner fitting 18.
  • a right-angled connecting part 16 is fastened, which is reinforced by a welded-on stiffening plate 15 (FIG. 3).
  • the lower ISO corner fitting 18 has two perpendicular elongated holes 14 arranged with a corner, with which an interchangeable quick-release fastener 17 and a further quick-release fastener 17 'can be brought into engagement.
  • the further quick-release fastener 17 ' is only permanently installed in the connecting part 16 by way of example and a replaceable quick-release fastener 17 can also be provided in its place. The latter construction is even preferred for various reasons explained at the outset.
  • the interchangeable quick-release fastener 17 has a locking bolt 23 which carries a locking head 24 at one end and is provided with a threaded section 25 in the region of its other end.
  • a clamping nut 26 is screwed onto this threaded section 25 and has a rotary handle 27 in addition to its hexagonal section.
  • the locking bolt 23 is also provided with a cylindrical bearing section 28 and a further, reduced-diameter cylindrical bearing section.
  • the quick-release fastener 17 also contains a solid housing 30, which is composed of a main housing part 31 and a support head 32.
  • the main housing part 31 has a cross section which corresponds to the clear cross section of the elongated holes 14 in the ISO corner fitting 18.
  • this main housing part 31 extends through an elongated hole 14 and through an elongated hole 33 in the connecting part 16, which is aligned with the elongated hole 14 in question and has the same cross section as this.
  • the support head 32 is frustoconical and is seated on the outside of the connecting part 16 when the quick-release fastener 17 (FIG. 3) is installed.
  • the quick-release housing 30 contains a bore 34 into which a compression spring 35 and a bearing bush 36 are installed, the latter being axially displaceable.
  • the locking bolt 23 is rotatably and axially displaceably mounted in the housing 30.
  • the bearing section 28 of the locking bolt 23 is seated in a housing bore 37, while the bearing section 29 is mounted in the bush 36.
  • a washer 38 is arranged between the clamping nut 26 and the support head 32.
  • a locking pin 39 fastened to the outer end of the locking bolt 23 prevents the clamping nut 26 from being inadvertently unscrewed from the locking bolt 23.
  • a transversely axial slot 40 is worked out, into which the locking head 24 in its in FIG. 3 and 6 shown clamping position engages or engages under the pressure of the spring 35.
  • the locking bolt 23 'of the quick-release fastener 17' has an elongated cylindrical bearing section 28 'and is mounted with it in a bore 37' which is worked out in the connecting part 16.
  • the projection 41 also includes the slot 40 into which the locking head 24 engages in its clamping position shown in FIG. 3.
  • the bearing bush 36 and the compression spring 35 are installed in a bore 34 'in the connecting part 16. In Fig. 3, both quick fasteners 17 and 17 'are in their clamping positions in order to firmly connect the connecting part 16 on the connecting bar 20 to the ISO corner fitting 18 or the large container 10.
  • the bar 20 is, as already explained, first hooked into the upper ISO corner fitting 19 with the pin 22. Then the connector 16 is brought into contact with the lower ISO corner fitting 18. During this process, the interchangeable quick-release fastener 17 has not yet been installed and the projection 41 on the connecting part 16 can thus be inserted into the slot 14 in question in the ISO corner fitting 18.
  • the closure head 24 is in the assembly or insertion position shown in FIGS. 4 and 5 for the quick release 17.
  • the locking bolt 23 is rotated through an angle of 90 ° into its clamping position, which is shown in FIGS. 3 and 6.
  • the locking head 24 engages in the slot 40 and comes into contact with a bearing surface 42 on the inside of the ISO corner fitting 18. Now the quick-release fastener 17 'can be pretensioned by appropriate rotation of the clamping nut 26.
  • the interchangeable quick-release fastener 17 is inserted with the main housing part 31 into the elongated holes 33 and 14 of the ISO corner fitting 18 in its assembly state shown in FIGS. 4 and 5 until the support head 32 rests on the outside of the connecting part 16.
  • the closure head 24 thus assumes the insertion position shown in FIGS. 4 and 5 during this process.
  • the locking bolt 23 is rotated by an angle of 90 ° , whereupon the locking head 24 automatically engages in the slot 40 on the housing 30 under the influence of the compression spring 35.
  • the locking head 24 comes into contact with a further contact surface 42 on the ISO corner fitting 18.
  • the quick-release fastener 17 can also be pretensioned by a corresponding rotation of the clamping nut 26, whereupon the lower end of the connecting rod 20 or its connecting part 16 is firmly attached the lower ISO corner fitting 18 is connected to the large container 10.
  • the quick-release fastener 17 is removed, namely by loosening the clamping nut 26, until the locking bolt 23 can be moved axially inwards so far that the locking head 24 lies outside the slot 40 and the locking bolt 23 can then be rotated through an angle of 90 ° to bring the closure head 24 into its ineffective mounting or insertion position (FIGS. 4 and 5). Then the quick release 17 can be pulled out of the elongated holes 14 and 33.
  • the quick fastener 17 is also suitable for other attachments and can be fixed to the lower and / or upper ISO corner fittings of a large container or the like.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Description

Die Erfindung bezieht sich auf einen Schnellverschluß mit einem Anschlußteil eines Anbauteils für transportable Großbehälter, insbesondere eines Anbauteils von einer Hub bzw. Absetzvorrichtung für Großbehälter, z.B. Container, Shelter, Kabinen oder dergleichen, die ISO-Eckbeschläge mit Langlöchem aufweisen, mit welchen jeweils ein Schnellverschluß in Eingriff bringbar ist, wobei der Schnellverschluß einen gegen Federdruck axial verschieblichen und drehbaren Verriegelungsbolzen mit einem Verschlußkopf aufweist, dessen Länge größer als die Breite der Langlöcher in den ISO-Eckbeschlägen ist und der aus einer unwirksamen Montage-bzw. Einsteckposition um einen Winkel von 90° in eine wirksame Klemmposition drehbar und durch eine Klemmutter auf dem Verriegelungsbolzen gegen die Innenseite des jeweiligen ISO-Eckbeschlags festziehbar ist.The invention relates to a quick-release fastener with a connecting part of an attachment for transportable large containers, in particular an attachment from a lifting or depositing device for large containers, for example containers, shelters, cabins or the like, which have ISO corner fittings with elongated holes, with each of which a quick-release fastener can be brought into engagement, the quick-action lock having an axially displaceable and rotatable locking bolt against spring pressure with a locking head, the length of which is greater than the width of the elongated holes in the ISO corner fittings and which results from an ineffective assembly or. Insert position can be rotated through an angle of 90 ° into an effective clamping position and can be tightened against the inside of the respective ISO corner fitting by a clamping nut on the locking bolt.

Eine derartige Konstruktion ist durch die deutsche Auslegeschrift 2 540 400 bekannt.Such a construction is known from German publication 2 540 400.

Die eingangs erwähnte, bekannte Hub- bzw. Absetzvorrichtung für transportable Großbehälter weist vier Zahnstangenwinden auf, deren Ausleger über etwa behälterhohe Anschlußholme an den ISO-Eckbeschlägen des betreffenden Behälters mittels Schnellverschlüsse anbaubar sind. Dabei ist die Anordnung so getroffen, daß jeder Anschlußholm mit einem achsparallel zum Anschlußholm an einem auskragenden Arm starr befestigten Zapfen in einen oberen ISO-Eckbeschlag eingehängt wird, während das untere Ende des Anschlußholms über einen auskragenden Arm mittels eines horizontal angeordneten Schnellverschlusses an dem betreffenden unteren ISO-Eckbeschlag fixiert wird. Dabei ist dieser Schnellverschluß in dem betreffenden seitlich auskragenden Arm am unteren Ende des Anschlußholms dauerhaft eingebaut und mit einem Vorsprung versehen, der genau in das Langloch des unteren ISO-Eckbeschlags paßt. Dadurch ist es jedoch unmöglich, zwei solche Schnellverschlüsse über Eck anzuordnen und mit einem der unteren ISO-Eckbeschläge des jeweiligen Großbehälters in Eingriff zu bringen, was immer dann aus Gründen einer verbesserten Stabilität erwünscht ist, wenn es sich um besonders schwere und verfahrbare Behälter handelt. Das DE-GM 8 235 609.2 zeigt zwar eine Lösung, wie man die Ausleger einer Hub- bzw. Absetzvorrichtung für Großbehälter jeweils mittels eines starren und eines axial beweglichen Eingriffzapfens an einem Eckbeschlag eines Großbehälters befestigen kann. Diese Konstruktion ist jedoch nicht ohne weiteres auf die oben erläuterten Schnellverschlüsse für ISO-Eckbeschläge übertragbar.The above-mentioned known lifting and depositing device for transportable large containers has four rack and pinion jacks, the brackets of which can be attached to the ISO corner fittings of the container in question by means of quick-release fasteners via approximately container-high connecting bars. The arrangement is such that each connecting bar with a pin rigidly fixed axially parallel to the connecting bar on a cantilever arm is suspended in an upper ISO corner fitting, while the lower end of the connecting bar is connected to the lower one via a cantilevered arm by means of a horizontally arranged quick release fastener ISO corner fitting is fixed. This quick-release fastener is permanently installed in the relevant laterally projecting arm at the lower end of the connecting bar and is provided with a projection which fits exactly into the slot in the lower ISO corner fitting. However, this makes it impossible to arrange two such quick-release fasteners over corners and to engage them with one of the lower ISO corner fittings of the respective large container, which is always desirable for reasons of improved stability when the containers are particularly heavy and movable. DE-GM 8 235 609.2 shows a solution of how to attach the arms of a lifting or depositing device for large containers to a corner fitting of a large container by means of a rigid and an axially movable engagement pin. However, this construction is not readily transferable to the quick fasteners for ISO corner fittings explained above.

Ein weiterer Nachteil der starr in die Anschlußteile der Hub- bzw. Absetzvorrichtung eingebauten Schnellverschlüsse besteht darin, daß im Falle eines Defekts, z.B. eines Federbruches der ganze Ausleger zur Reparatur gebracht werden muß. Außerdem erhöhen die fest eingebauten Schnellverschlüsse das Stückgewicht der Anschlußteile der Vorrichtung, die bekanntlich nach ihrem Einsatz in leicht tragbare und zu verstauende Einzelteile zerlegbar sein soll. Hinzu kommt, daß ein Bedarf nach einem Schnellverschluß für beliebige Anbauteile besteht.Another disadvantage of the quick-release fasteners rigidly built into the connecting parts of the lifting or lowering device is that in the event of a defect, e.g. a spring break the whole boom must be brought in for repair. In addition, the built-in quick-release fasteners increase the unit weight of the connecting parts of the device, which, as is known, should be able to be dismantled into easily portable and stowable individual parts after use. In addition, there is a need for a quick release for any attachments.

Der Erfindung liegt die Aufgabe zugrunde, einen Schnellverschluß zu schaffen, der die obigen Nachteile vermeidet und flexibel anwendbar ist, um Anbauteile einfach, schnell und sicher an einem ISO-Eckbeschlag eines Großbehälters zu befestigen. Außerdem soll die Reparatur des Schnellverschlusses vereinfacht und das Stückgewicht der Anbauteile reduziert werden.The invention has for its object to provide a quick release, which avoids the above disadvantages and is flexible to attach attachments easily, quickly and safely to an ISO corner fitting of a large container. In addition, the repair of the quick-release fastener is to be simplified and the unit weight of the attachments is to be reduced.

Obige Aufgabe wird gemäß der Erfindung dadurch gelöst, daß der Schnellverschluß als auswechselbares Bauteil ausgebildet ist, bei dem der Verriegelungsbolzen mit seiner Vorspannfeder in einem Gehäuse gelagert ist, welches gegenüber der Klemmutter einen Auflagekopf und an diesem anschließend einen Gehäusehauptteil mit einem dem lichten Querschnitt eines Langloches eines ISO-Eckbeschlags entsprechenden Querschnitt aufweist, und daß das Anschlußteil ein Langloch zur passenden Aufnahme des Gehäusehauptteils enthält, welches zur Ausfluchtung mit einem Langloch eines ISO-Eckbeschlags bringbar ist. Dadurch ist es möglich, an den (oberen oder unteren) ISO-Eckbeschlägen eines Großbehälters, jeweils auch über Eck zwei Schnellverschlüsse nacheinander zu montieren, so daß bei besonders schweren und verfahrbaren Großbehältern die hier erforderliche verbesserte Stabilität erreicht wird. Der Schnellverschluß ist im übrigen für beliebige Anbauteile geeignet, insbesondere für Anschlußteile von Hub-und Absetzvorrichtungen für Großbehälter. Nach Gebrauch z.B. einer Hub- bzw. Absetzvorrichtung können die erfindungsgemäßen Schnellverschlüsse von ihren Anschlußteilen abgebaut werden, so daß sich deren Stückgewichte entsprechend verringern. Außerdem kann im Falle eines Defekts an einem Schnellverschluß dieser getrennt von dem be- tr.Anbauteil bzw. von den Anschlußteilen der Hub- bzw. Absetzvorrichtung zur Reparatur verschickt werden und schließlich ist auch die Wartung der auswechselbaren Schnellverschlüsse bequemer als beim Stand der Technik. Der erfindungsgemäße auswechselbare Schnellverschluß kann vorteilhaft auch mit einem starr in einem Anbauteil eingebauten Schnellverschluß kombiniert werden und ist dadurch auch für eine Nachrüstung geeignet. Ein weiteres Beispiel für ein Anbauteil ist ein Rollenbock.The above object is achieved according to the invention in that the quick-release fastener is designed as an interchangeable component, in which the locking bolt with its biasing spring is mounted in a housing which has a support head relative to the clamping nut and then a main body part with a clear cross section of an elongated hole of an ISO corner fitting has a corresponding cross-section, and that the connecting part contains an elongated hole for fittingly accommodating the main housing part, which can be brought into alignment with an elongated hole of an ISO corner fitting. This makes it possible to install two quick-release fasteners one after the other on the (upper or lower) ISO corner fittings of a large container, so that the improved stability required for particularly heavy and movable large containers is achieved. The quick-release fastener is also suitable for any add-on parts, in particular for connecting parts of lifting and lowering devices for large containers. After use e.g. a lifting or lowering device, the quick-release fasteners according to the invention can be dismantled from their connecting parts, so that their piece weights are reduced accordingly. In addition, in the event of a defect in a quick-release fastener, the quick-release fastener can be sent separately for repair and the maintenance of the interchangeable quick-release fasteners is also more convenient than in the prior art. The interchangeable quick-release fastener according to the invention can advantageously also be combined with a quick-release fastener rigidly installed in an add-on part and is therefore also suitable for retrofitting. Another example of an attachment is a roller block.

Ausgestaltungen der Erfindung gehen aus den Unteransprüchen hervor. Wenn entsprechnd dem Anspruch 2 an dem Ende des Gehäusehauptteils, welches dem Auflagekopf gegenüberliegt, ein Schlitz zur passenden Aufnahme des Verschlußkopfes des Verriegelungsbolzens in seiner Klemmposition ausgearbeitet ist, wird sichergestellt, daß beim Drehen des Verriegelungsbolzens aus seiner Einsteckposition in seine Klemmposition beim Erreichen derselben der Verschlußkopf durch Federdruck in den Schlitz einrastet und damit gegen eine weitere Drehung blockiert ist. Dem Bediener wird dadurch angezeigt, daß sich der Schnellverschluß in diesem Zustand in seiner vereriegelten Position befindet.Embodiments of the invention emerge from the subclaims. If, according to claim 2, at the end of the main housing part, which is opposite the support head, a slot is designed for a suitable reception of the locking head of the locking bolt in its clamping position, it is ensured that when the locking bolt is rotated from its insertion position into its clamping position upon reaching the locking head engages in the slot by spring pressure and is thus blocked against further rotation. This indicates to the operator that the quick-release fastener is in its locked position in this state.

Wenn der Auflagekopf an dem Schnellverschluß-Gehäuse kegelstumpfförmig ausgebildet ist, wird eine Gewichtsreduzierung des Schnellverschlusses erreicht.If the support head on the quick-release fastener housing is frustoconical, the weight of the quick-release fastener is reduced.

Noch eine weitere Ausgestaltung der Erfindung ist dadurch gekennzeichnet, daß die Längen des Gehäusehauptteils und Verriegelungsbolzens des Schnellverschlusses zum gemeinsamen Einklemmen mehrerer Anbauteile bemessen sind. Bei diesen Anbauteilen kann es sich z.B. um einen Ausleger einer Hub- bzw. Absetzvorrichtung und um das betr. Anschlußteil eines Rollenbocks handeln.A still further embodiment of the invention is characterized in that the lengths of the main housing part and the locking bolt of the quick-release fastener are dimensioned for the joint clamping of several attachments. These attachments can e.g. act as a boom of a lifting or depositing device and about the connecting part of a roller block.

Die Erfindung wird anschließend anhand der Zeichnungen eines Ausführungsbeispiels erläutert. Es zeigen:

  • Fig. 1 eine Seitenansicht einer Behälterecke, an deren unteren ISO-Eckbeschlag ein etwa behälterhoher Anschlußholm einer Hub- bzw. Absetzvorrichtung mittels zweier Schnellverschlüsse befestigt ist, von denen einer gemäß der Erfindung ausgebildet ist;
  • Fig. 2 eine Draufsicht auf die Behälterecke mit dem Anschlußholm entsprechend Fig.1;
  • Fig. 3 eine Schnittansicht entlang der Linie 111 - 111 in Fig. 1, jedoch im vergrößerten Maßstab;
  • Fig. 4 einen Längsschnitt des in Fig. 3 links gezeigten auswechselbaren Schnellverschlusses, und zwar in einem Zustand, in dem dieser montiert oder demontiert werden kann;
  • Fig. 5 eine Seitenansicht des in Fig. 4 gezeigten auswechselbaren Schnellverschlusses, gegenüber der Fig. 4 um 90° gedreht und
  • Fig. 6 eine Stimansicht des auswechselbaren Schnellverschlusses in Blickrichtung des Pfeils VI in Fig. 3, wobei der Schnellverschluß hier seine Klemmposition einnimmt.
The invention is subsequently explained with reference to the drawings of an exemplary embodiment. Show it:
  • Figure 1 is a side view of a container corner, at the lower ISO corner fitting an approximately container-high connecting bar of a lifting or depositing device is fastened by means of two quick fasteners, one of which is designed according to the invention.
  • Figure 2 is a plan view of the corner of the container with the connecting bar corresponding to Figure 1;
  • Fig. 3 is a sectional view taken along the line 111-111 in Fig. 1, but on an enlarged scale;
  • 4 shows a longitudinal section of the interchangeable quick-release fastener shown on the left in FIG. 3, in a state in which it can be assembled or disassembled;
  • Fig. 5 is a side view of the interchangeable quick-release fastener shown in Fig. 4, rotated by 90 ° and Fig. 4
  • Fig. 6 is a front view of the interchangeable quick-release fastener in the direction of arrow VI in Fig. 3, the quick-release fastener assuming its clamping position here.

Eine Hub- bzw. Absetzvorrichtung für einen Großbehälter 10 weist vier an dessen Ecken lösbar zu befestigende Ausleger 11 von gleicher Bauweise auf, die jeweils einer nicht gezeigten Zahnstangenwinde zugeordnet sind, mittels derer der Großbehälter 10 angehoben und gesenkt werden kann. An jeder Ecke des Großbehälters 10 sind oben und unten ISO-Eckbeschläge 19 und 18 vorgesehen, an welchen ein etwa behälterhoher Anschlußholm 20 der Ausleger 11 gegenüber dem Großbehälter 10 über Eck und mit Abstand anbaubar ist. Der im Ausführungsbeispiel aus einem Vierkantrohr bestehende Anschlußholm 20 ist an seinem oberen Ende mit einem seitlich auskragenden Arm 21 versehen, an dem ein Zapfen 22 nach unten zeigend achsparallel zum Anschlußholm 20 befestigt ist. Der Zapfen 22 ist bei der Montage des Anschlußholms 20 bzw. Auslegers 11 in eine entsprechende Öffnung in der Oberseite des oberen ISO-Eckbeschlags 19 passend einsteckbar, wodurch zu Beginn der Montage der Ausleger 11 am Großbehälter 10 "aufhängbar" ist. Anschließend wird das untere Ende des Anschlußholmes 20 mit dem unteren ISO-Eckbeschlag 18 lösbar verbunden. Am unteren Ende des Anschlußholms 20 ist ein rechtwinkeliges Anschlußteil 16 befestigt, das durch eine angeschweißte Aussteifungsplatte 15 (Fig.3) verstärkt ist. Der untere ISO-Eckbeschlag 18 weist zwei über Eck angeordnete, lotrechte Langlöcher 14 auf, mit welchen ein auswechselbarer Schnellverschluß 17 und ein weiterer Schnellverschluß 17' in Eingriff gebracht werden können. Der weitere Schnellverschluß 17' ist lediglich beispielhaft dauerhaft im Anschlußteil 16 eingebaut und an seiner Stelle kann gleichfalls ein auswechselbarer Schnellverschluß 17 vorgesehen sein. Die zuletzt genannte Konstruktion wird aus verschiedenen, eingangs erläuterten Gründen sogar bevorzugt.A lifting or depositing device for a large container 10 has four cantilevers 11 of the same construction which can be detachably fastened at the corners and are each assigned to a rack winch, not shown, by means of which the large container 10 can be raised and lowered. At each corner of the large container 10, ISO corner fittings 19 and 18 are provided at the top and bottom, on which an approximately container-high connecting bar 20 of the boom 11 can be attached to the large container 10 over a corner and at a distance. The connecting bar 20, which in the exemplary embodiment consists of a square tube, is provided at its upper end with a laterally projecting arm 21, to which a pin 22 is attached, pointing downward, axially parallel to the connecting bar 20. The pin 22 can be inserted into a corresponding opening in the top of the upper ISO corner fitting 19 during assembly of the connecting bar 20 or bracket 11, as a result of which the bracket 11 can be "suspended" on the large container 10 at the start of assembly. The lower end of the connecting bar 20 is then releasably connected to the lower ISO corner fitting 18. At the lower end of the connecting bar 20, a right-angled connecting part 16 is fastened, which is reinforced by a welded-on stiffening plate 15 (FIG. 3). The lower ISO corner fitting 18 has two perpendicular elongated holes 14 arranged with a corner, with which an interchangeable quick-release fastener 17 and a further quick-release fastener 17 'can be brought into engagement. The further quick-release fastener 17 'is only permanently installed in the connecting part 16 by way of example and a replaceable quick-release fastener 17 can also be provided in its place. The latter construction is even preferred for various reasons explained at the outset.

Der auswechselbare Schnellverschluß 17 weist einen Verriegelungsbolzen 23 auf, der an seinem einen Ende einen Verschlußkopf 24 trägt und im Bereich seines anderen Endes mit einem Gewindeabschnitt 25 versehen ist. Auf diesen Gewindeabschnitt 25 ist eine Klemmutter 26 aufgeschraubt, die neben ihrem Sechskantabschnitt einen Drehgriff 27 aufweist. Der Verriegelungsbolzen 23 ist ferner mit einem zylindrischen Lagerabschnitt 28 und einem weiteren, im Durchmesser reduzierten zylindrischen Lagerabschnitt versehen.The interchangeable quick-release fastener 17 has a locking bolt 23 which carries a locking head 24 at one end and is provided with a threaded section 25 in the region of its other end. A clamping nut 26 is screwed onto this threaded section 25 and has a rotary handle 27 in addition to its hexagonal section. The locking bolt 23 is also provided with a cylindrical bearing section 28 and a further, reduced-diameter cylindrical bearing section.

Der Schnellverschluß 17 enthält weiter ein massives Gehäuse 30, welches sich aus einem Gehäusehauptteil 31 und einem Auflagekopf 32 zusammensetzt. Der Gehäusehauptteil 31 hat einen Querschnitt, der dem lichten Querschnitt der Langlöcher 14 im ISO-Eckbeschlag 18 entspricht. Dieser Gehäusehauptteil 31 erstreckt sich bei montiertem Schnellverschluß 17 durch ein Langloch 14 sowie durch ein Langloch 33 im Anschlußteil 16, welches mit dem betreffenden Langloch 14 fluchtet und den gleichen Querschnitt wie dieses hat. Der Auflagekopf 32 ist im Ausführungsbeispiel kegelstumpfförmig ausgebildet und sitzt bei montiertem Schnellverschluß 17 (Fig.3) auf der Außenseite des Anschlußteils 16 auf.The quick-release fastener 17 also contains a solid housing 30, which is composed of a main housing part 31 and a support head 32. The main housing part 31 has a cross section which corresponds to the clear cross section of the elongated holes 14 in the ISO corner fitting 18. When the quick-release fastener 17 is installed, this main housing part 31 extends through an elongated hole 14 and through an elongated hole 33 in the connecting part 16, which is aligned with the elongated hole 14 in question and has the same cross section as this. In the exemplary embodiment, the support head 32 is frustoconical and is seated on the outside of the connecting part 16 when the quick-release fastener 17 (FIG. 3) is installed.

Das Schnellverschluß-Gehäuse 30 enthält eine Bohrung 34, in welche eine Druckfeder 35 und eine Lagerbuchse 36 eingebaut sind, letztere axial verschieblich. Der Verriegelungsbolzen 23 ist in dem Gehäuse 30 drehbeweglich und axial verschieblich gelagert. Im einzelnen sitzt der Lagerabschnitt 28 des Verriegelungsbolzens 23 in einer Gehäusebohrung 37, während der Lagerabschnitt 29 in der Buchse 36 gelagert ist. Zwischen der Klemmutter 26 und dem Auflagekopf 32 ist eine Beilagscheibe 38 angeordnet. Ein am äußeren Ende des Verriegelungsbolzens 23 befestigter Arretierstift 39 verhindert ein versehentliches Abdrehen der Klemmutter 26 vom Verriegelungsbolzen 23. An dem dem Auflagekopf 32 gegenüberliegenden Ende des Gehäusehauptteils 31 ist ein queraxial verlaufender Schlitz 40 ausgearbeitet, in den der Verschlußkopf 24 in seiner in Fig. 3 und 6 gezeigten Klemmposition unter dem Druck der Feder 35 eingreift bzw. einrastet.The quick-release housing 30 contains a bore 34 into which a compression spring 35 and a bearing bush 36 are installed, the latter being axially displaceable. The locking bolt 23 is rotatably and axially displaceably mounted in the housing 30. In particular, the bearing section 28 of the locking bolt 23 is seated in a housing bore 37, while the bearing section 29 is mounted in the bush 36. A washer 38 is arranged between the clamping nut 26 and the support head 32. A locking pin 39 fastened to the outer end of the locking bolt 23 prevents the clamping nut 26 from being inadvertently unscrewed from the locking bolt 23. At the end of the housing main part 31 opposite the support head 32, a transversely axial slot 40 is worked out, into which the locking head 24 in its in FIG. 3 and 6 shown clamping position engages or engages under the pressure of the spring 35.

Soweit der dauerhaft eingebaute Schnellverschluß 17' mit dem auswechselbaren Schnellverschluß 17 übereinstimmt, sind gleiche Teile mit den gleichen Bezugszahlen gekennzeichnet. Der Verriegelungsbolzen 23' des Schnellverschlusses 17' hat einen verlängerten zylindrischen Lagerabschnitt 28' und ist mit diesem in einer Bohrung 37' gelagert, die im Anschlußteil 16 ausgearbeitet ist. Am Anschlußteil 16 ist ferner ein Vorsprung 41 vorgesehen, dessen Querschnitt dem lichten Querschnitt des anderen Langloches 14 im ISO-Eckbeschlag 18 entspricht. Der Vorsprung 41 enthält ferner den Schlitz 40, in den der Verschlußkopf 24 in seiner in Fig. 3 gezeigten Klemmposition einrastet. Die Lagerbuchse 36 und die Druckfeder 35 sind in einer Aufbohrung 34' im Anschlußteil 16 eingebaut. In Fig. 3 befinden sich beide Schnellverschlüsse 17 und 17' in ihren Klemmpositionen, um das Anschlußteil 16 am Anschlußholm 20 mit dem ISO-Eckbeschlag 18 bzw. dem Großbehälter 10 fest zu verbinden.Insofar as the permanently installed quick-release fastener 17 'corresponds to the exchangeable quick-release fastener 17, the same parts are identified by the same reference numbers. The locking bolt 23 'of the quick-release fastener 17' has an elongated cylindrical bearing section 28 'and is mounted with it in a bore 37' which is worked out in the connecting part 16. On the connecting part 16 there is also a projection 41 seen whose cross section corresponds to the clear cross section of the other elongated hole 14 in the ISO corner fitting 18. The projection 41 also includes the slot 40 into which the locking head 24 engages in its clamping position shown in FIG. 3. The bearing bush 36 and the compression spring 35 are installed in a bore 34 'in the connecting part 16. In Fig. 3, both quick fasteners 17 and 17 'are in their clamping positions in order to firmly connect the connecting part 16 on the connecting bar 20 to the ISO corner fitting 18 or the large container 10.

Zur Montage des Anschlußholmes 20 bzw. Auslegers 11 am Großbehälter 10 wird der Holm 20, wie schon erläutert, zunächst mit dem Zapfen 22 in den oberen ISO-Eckbeschlag 19 eingehängt. Alsdann wird das Anschlußteil 16 in Anlage mit dem unteren ISO-Eckbeschlag 18 gebracht. Bei diesem Vorgang ist der auswechselbare Schnellverschluß 17 noch nicht montiert und der Vorsprung 41 am Anschlußteil 16 kann somit in das betreffende Langloch 14 des ISO-Eckbeschlages 18 eingeführt werden. Der Verschlußkopf 24 befindet sich dabei in der in den Figuren 4 und 5 für den Schnellverschluß 17 gezeigten Montage- bzw. Einsteckposition. Nach erfolgtem Einsetzen des Vorsprungs 41 in das betreffende Langloch 14 wird der Verriegelungsbolzen 23' um einen Winkel von 90° in seine Klemmposition gedreht, die in Fig. 3 und 6 gezeigt ist. Dabei rastet unter dem Einfluß der Druckfeder 35 der Verschlußkopf 24 in den Schlitz 40 ein und kommt in Anlage mit einer Auflagefläche 42 an der Innenseite des ISO-Eckbeschlags 18. Jetzt kann durch entsprechende Drehung der Klemmmutter 26 der Schnellverschluß 17' vorgespannt werden.To assemble the connecting bar 20 or bracket 11 on the large container 10, the bar 20 is, as already explained, first hooked into the upper ISO corner fitting 19 with the pin 22. Then the connector 16 is brought into contact with the lower ISO corner fitting 18. During this process, the interchangeable quick-release fastener 17 has not yet been installed and the projection 41 on the connecting part 16 can thus be inserted into the slot 14 in question in the ISO corner fitting 18. The closure head 24 is in the assembly or insertion position shown in FIGS. 4 and 5 for the quick release 17. After the projection 41 has been inserted into the elongated hole 14 in question, the locking bolt 23 'is rotated through an angle of 90 ° into its clamping position, which is shown in FIGS. 3 and 6. Under the influence of the compression spring 35, the locking head 24 engages in the slot 40 and comes into contact with a bearing surface 42 on the inside of the ISO corner fitting 18. Now the quick-release fastener 17 'can be pretensioned by appropriate rotation of the clamping nut 26.

Als nächstes wird der auswechselbare Schnellverschluß 17 in seinem in Fig. 4 und 5 gezeigten Montagezustand mit dem Gehäusehauptteil 31 in die Langlöcher 33 und 14 des ISO-Eckbeschlags 18 eingesteckt, bis der Auflagekopf 32 an der Außenseite des Anschlußteils 16 anliegt. Der Verschlußkopf 24 nimmt also bei diesem Vorgang die in den Figuren 4 und 5 gezeigte Einsteckposition ein. Dann erfolgt die Drehung des Verriegelungsbolzens 23 um einen Winkel von 90°, woraufhin der Verschlußkopf 24 unter dem Einfluß der Druckfeder 35 selbsttätig in den Schlitz 40 am Gehäuse 30 einrastet. Dabei kommt der Verschlußkopf 24 in Anlage mit einer weiteren Auflagefläche 42 am ISO-Eckbeschlag 18. Im Anschluß hieran kann durch eine entsprechende Drehung der Klemmutter 26 auch der Schnellverschluß 17 vorgespannt werden, woraufhin das untere Ende des Anschlußholmes 20 bzw. dessen Anschlußteil 16 fest mit dem unteren ISO-Eckbeschlag 18 am Großbehälter 10 verbunden ist.Next, the interchangeable quick-release fastener 17 is inserted with the main housing part 31 into the elongated holes 33 and 14 of the ISO corner fitting 18 in its assembly state shown in FIGS. 4 and 5 until the support head 32 rests on the outside of the connecting part 16. The closure head 24 thus assumes the insertion position shown in FIGS. 4 and 5 during this process. Then the locking bolt 23 is rotated by an angle of 90 ° , whereupon the locking head 24 automatically engages in the slot 40 on the housing 30 under the influence of the compression spring 35. The locking head 24 comes into contact with a further contact surface 42 on the ISO corner fitting 18. Following this, the quick-release fastener 17 can also be pretensioned by a corresponding rotation of the clamping nut 26, whereupon the lower end of the connecting rod 20 or its connecting part 16 is firmly attached the lower ISO corner fitting 18 is connected to the large container 10.

Bei der Demontage des Anschlußholmes 20 wird in umgekehrter Reihenfolge vorgegangen. Zunächst wird der Schnellverschluß 17 entfernt, und zwar durch Lösen der Klemmutter 26, bis der Verriegelungsbolzen 23 axial soweit nach innen verschoben werden kann, daß der Verschlußkopf 24 außerhalb des Schlitzes 40 liegt und der Verriegelungsbolzen 23 dann um einen Winkel von 90° gedreht werden kann, um den Verschlußkopf 24 in seine unwirkssame Montage- bzw. Einsteckposition (Fig. 4 und 5) zu bringen. Dann kann der Schnellverschluß 17 aus den Langlöchem 14 und 33 herausgezogen werden. Nun wird die Klemmutter 26 des Schnellverschlusses 17' gelöst und der Verriegelungsbolzen 23' nach innen verschoben und um einen Winkel von 90° gedreht, so daß der Verschlußkopf 24 sich durch das Langloch 14 im ISO-Eckbeschlag 18 herausziehen läßt, wenn das Anschlußteil 16 vom Großbehälter 10 entsprechend weggeschwenkt wird. Dann braucht man den Anschlußholm 20 nur noch anzuheben, um den Zapfen 22 außer Eingriff mit dem ISO-Eckbeschlag 19 zu bringen. Lediglich der Vollständigkeit halber sei erwähnt, daß die Verhältnisse an allen vier Ecken des Großbehälters 10 gleich sind und demzufolge jedem unteren ISO-Eckbeschlag 18 ein auswechselbarer Schnellverschluß 17 und dauerhaft befestigter Schnellverschluß 17' entsprechend Fig. 3 zugeordnet werden kann.When dismantling the connecting rod 20, the procedure is reversed. First, the quick-release fastener 17 is removed, namely by loosening the clamping nut 26, until the locking bolt 23 can be moved axially inwards so far that the locking head 24 lies outside the slot 40 and the locking bolt 23 can then be rotated through an angle of 90 ° to bring the closure head 24 into its ineffective mounting or insertion position (FIGS. 4 and 5). Then the quick release 17 can be pulled out of the elongated holes 14 and 33. Now the clamping nut 26 of the quick-release fastener 17 'is loosened and the locking bolt 23' is shifted inwards and rotated through an angle of 90 ° , so that the fastener head 24 can be pulled out through the slot 14 in the ISO corner fitting 18 when the connecting part 16 is from Large container 10 is pivoted away accordingly. Then you only need to lift the connecting bar 20 to bring the pin 22 out of engagement with the ISO corner fitting 19. Merely for the sake of completeness, it should be mentioned that the conditions at all four corners of the large container 10 are the same and consequently each lower ISO corner fitting 18 can be assigned an exchangeable quick fastener 17 and permanently fastened fastener 17 'according to FIG. 3.

Es ist auch möglich, für jeden unteren ISO-Eckbeschlag 18 zwei auswechselbare Schnellverschlüsse 17 vorzusehen. In diesem Fall sind in jedem Anschlußteil 16 lediglich ein zweites Langloch 33 auszuarbeiten und der Vorsprung 41 am Anschlußteil 16 zu entfernen.It is also possible to provide two interchangeable quick fasteners 17 for each lower ISO corner fitting 18. In this case, only a second elongated hole 33 has to be worked out in each connecting part 16 and the projection 41 on the connecting part 16 has to be removed.

Der Schnellverschluß 17 ist auch für andere Anbauteile geeignet und kann an unteren und/oder oberen ISO-Eckbeschlägen eines Großbehälters oder dergleichen fixiert werden.The quick fastener 17 is also suitable for other attachments and can be fixed to the lower and / or upper ISO corner fittings of a large container or the like.

Claims (4)

1. Quick connector (17) with a connector part (16) of an attachment for transportable large containers (10), especially an attachment of a lifting or setting down device for large containers (10), e.g. containers, shelters, cabins or the like, which have ISO comer fittings (18) with slots (14), with each of which a quick connector (17) can be brought into engagement, wherein the quick connector (17) comprises a locking pin (23) axially displaceable against spring pressure (bias spring 35) and rotatable, with a locking head (24), the length of which is greater than the width of the slots (14) in the ISO comer fittings (18) and which is rotatable from an inactive mounting or insertion posblÐn through an angle of 90° into an active clamping position and can be drawn tight against the inside of the respective ISO corner fitting (18) by a clamping nut (26) on the locking pin, characterized in that the quick connector (17) is formed as an interchangeable component, in which the locking pin (23) with its bias spring (35) is mounted in a housing (30), which comprises a supporting head (32) opposite to the clamping nut (26) and a main housing part (31) connected thereto, with a cross-section corresponding to the free cross-section of a slot (14) of an ISO corner fitting (18), and in that the connector part (16) has a slot (33) for mating reception of the main housing part (31), which can be brought into alignment with a slot (14) of an ISO corner fitting (18).
2. Quick connector according to claim 1, characterized in that a slot (40) for mating reception of the locking head (24) of the locking pin (23) in its clamping position is worked in the end of the main housing part (31) which is opposite to the supporting head (32).
3. Quick connector according to claim 1, characterized in that the supporting head (32) is formed frustoconically on the quick connector housing (30).
4. Quick connector according to claim 1, characterized in that the length of the main housing part (31) and locking pin (23) of the quick connector (17) are dimensioned for the common clamping on of a plurality of attachments.
EP87113153A 1986-09-10 1987-09-09 Quick fastener and a connecting part of an extension part for a large transport container, especially for extension parts of a lifting or depositing device for said containers, e.g. containers, shelters, cabins or the like Expired EP0263974B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3630804 1986-09-10
DE19863630804 DE3630804A1 (en) 1986-09-10 1986-09-10 QUICK RELEASE FOR ATTACHMENT PARTS ON TRANSPORTABLE LARGE CONTAINERS, ESPECIALLY FOR CONNECTION PARTS OF A LIFTING OR. Settling device for such large containers, e.g. CONTAINERS, SHELTERS, CABINS OR THE LIKE

Publications (3)

Publication Number Publication Date
EP0263974A2 EP0263974A2 (en) 1988-04-20
EP0263974A3 EP0263974A3 (en) 1988-08-24
EP0263974B1 true EP0263974B1 (en) 1989-09-06

Family

ID=6309298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87113153A Expired EP0263974B1 (en) 1986-09-10 1987-09-09 Quick fastener and a connecting part of an extension part for a large transport container, especially for extension parts of a lifting or depositing device for said containers, e.g. containers, shelters, cabins or the like

Country Status (4)

Country Link
US (1) US4828308A (en)
EP (1) EP0263974B1 (en)
AU (1) AU583744B2 (en)
DE (1) DE3630804A1 (en)

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DE202009006892U1 (en) * 2009-03-16 2009-09-03 Riedl, Reinhold, Dipl.-Ing. Height-adjustable support for semi-trailer or the like.
US9109376B2 (en) * 2013-05-03 2015-08-18 Gary Robert Prodaniuk Apparatus and system for forming a structure
US9546755B2 (en) 2013-05-14 2017-01-17 Sport Scope Inc. Accessory mounting system
CA2991022A1 (en) * 2015-06-30 2017-01-05 Michael T. Moore Portable lift apparatus for shipping containers
AU2016324352B2 (en) * 2015-09-16 2021-09-09 C & J Rigging Pty Ltd Intermodal container corner fitting connector
CN112573353B (en) * 2020-12-31 2022-05-24 青岛港国际股份有限公司 Empty rail motor car lifting appliance, control system and control method
CN116110167B (en) * 2023-01-03 2023-07-21 湖北携康智能医学科技有限公司 Integrated equipment integrating detection, inquiry and automatic medicine selling
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Also Published As

Publication number Publication date
AU7819287A (en) 1988-03-24
DE3630804A1 (en) 1988-03-24
AU583744B2 (en) 1989-05-04
EP0263974A3 (en) 1988-08-24
US4828308A (en) 1989-05-09
DE3630804C2 (en) 1988-08-04
EP0263974A2 (en) 1988-04-20

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