EP0372189B1 - Refrigerator container or refrigerated car body container - Google Patents

Refrigerator container or refrigerated car body container Download PDF

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Publication number
EP0372189B1
EP0372189B1 EP89118549A EP89118549A EP0372189B1 EP 0372189 B1 EP0372189 B1 EP 0372189B1 EP 89118549 A EP89118549 A EP 89118549A EP 89118549 A EP89118549 A EP 89118549A EP 0372189 B1 EP0372189 B1 EP 0372189B1
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EP
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Prior art keywords
container according
protecting strip
impact protecting
sheet metal
container
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EP89118549A
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German (de)
French (fr)
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EP0372189A1 (en
Inventor
Klaus Schmider
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Umformtechnik Hausach GmbH
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Umformtechnik Hausach GmbH
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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
    • B65D90/02—Wall construction

Definitions

  • the invention relates to a refrigerated container or refrigerated container from a steel frame, outer wall panels, insulation, an inner paneling from sheet metal plates and a floor.
  • Refrigerated containers are used as ISO-standardized containers.
  • Refrigerated bodies are insulated containers that are usually connected to transport vehicles such as trucks.
  • the refrigerated containers and the refrigerated bodies are referred to below as containers.
  • the interior area above the floor is particularly at risk of impact from loading tools such as forklifts.
  • Ramming bumpers have therefore been retrofitted above the floor area, especially on the side walls, as plastic, sheet metal or wooden strips on the inside planking of the finished wall by gluing, riveting or welding.
  • Refrigerated containers made of a steel frame, outer wall panels, insulation, inner paneling made of sheet metal plates and a floor corresponding to the type mentioned at the outset are known from GB-A-2 019 363.
  • the sheet metal panels, which extend undivided over the height of the inner paneling, are angled at their upper and lower edges at an acute angle to spreading springs which engage in assigned grooves in the ceiling area and in the floor area (FIG. 1).
  • the thin-walled sheet metal plates are at risk of impact from loading tools. Subsequent installation of ramming bumpers on the interior paneling of the finished wall, as discussed above, has the disadvantages mentioned there.
  • the inner paneling can consist of a composite panel, which is formed by an inner thin sheet metal plate and a relatively thick plywood panel bonded to it, the plywood panel increasing the weight but also reducing the risk of impact on the inner paneling results.
  • the object of the invention is to develop a container of the type mentioned above with a stable, impact-resistant ram bumper, which connects smoothly and without gaps to the inner paneling.
  • the lower region of the inner cladding is designed as a dimensionally stable ram bumper, which has T-shaped lugs which extend in a horizontal direction over the entire length of the ram bumper and the insulation, and that the ram bumper is firmly connected to the outer wall panel via the insulation.
  • the inner wall can also be smooth, gap-free and flush with the inner wall in this area, i.e. be designed without disturbing protrusion of the ram bumper.
  • the ramming bumper strip of the invention has improved intrinsic stability.
  • the horizontally elongated approaches which are embedded in the insulation in a form-fitting manner and are T-shaped in vertical cross section, clamp the ramming bumper with the insulation, which in turn firmly connects the ramming bumper to the outer wall.
  • the invention can be advantageously configured as follows.
  • Polyurethane foam is suitable for insulation because of its high thermal insulation and good strength.
  • the design of the ram bumper as part of the inner paneling and the firm connection with the insulation achieve such great stability that a secure connection with the adjacent floor profile and the inner paneling is possible via welding, gluing or riveting. Due to the stability, the gaps and assembly points can also be securely sealed, e.g. through silicone rubber.
  • the connections are particularly advantageously designed as tongue-and-groove connections.
  • the tongue and groove connection is superior to the above-mentioned connections in terms of freedom from gaps even before sealing and offers assembly advantages.
  • the tongue and groove connection of the ram bumper with the floor profile advantageously consists in a pocket-shaped end member of the floor profile, which is open at the top and a tip end of the ram bumper which plunges into it.
  • the two upper ends of the legs of the end link lie against the tip end.
  • the locking and the secure system are promoted in that the upper edge of the inner leg of the end member and the lower edge of the tip end are provided with locking undercuts.
  • the insertion of the ram bumper into the floor pocket can be facilitated by the fact that the bottom T-shaped extension of the skirting has an insertion nose that is inclined outwards.
  • connection of the ramming bumper with the sheet metal panels of the inner paneling is advantageously carried out as a pocket on the ramming bumper with a vertical opening at its upper end and as an end of the sheet metal plates which is bent at an acute angle and plunges into the pocket.
  • the sheet metal plates can thus be inserted slightly obliquely outwards into the pocket and, when straightening, lie tightly and without gaps at the outer upper end of the opening and on the inside of the container, lower end of the opening.
  • the acute-angled end of the inner cladding is pressed into an insulating compound on the bottom of the bag.
  • the foam When foaming, the foam also enters the pocket and increases the strength of the tongue and groove connection, even against local impacts after curing.
  • the bag In order to facilitate the access of the foam into the interior of the bag, the bag can have recesses. These can be attached in the surface of the pocket facing the outside of the container or in the surface facing upwards.
  • the drawing shows the lower left corner of a container in cross section.
  • the container consists of a frame, of which the lower left-hand side member 1 can be seen in the detail of the drawing, outer wall panels 2, insulation 3, an inner paneling made of sheet metal panels 4 and a floor 5.
  • a lower region of the inner paneling is designed as a dimensionally stable ramming bar 6.
  • the inner paneling, the insulation 3 and the outer wall panels 2 are firmly connected.
  • the ram bumper 6 has in the insulation 3 extending, T-shaped lugs 7 which extend in the horizontal direction over the entire length of the ram bumper 6.
  • the ram bumper 6 is connected to each other with the floor 5, which is designed as a profile floor, and with the sheet metal plates 4 of the inner paneling by tongue and groove connections.
  • the end of the floor profile is at the lower connection 5 is designed as a pocket-shaped end member 8, which is open at the top and comprises a tip end 9 that exchanges into it.
  • the two upper parts 10 and 11 of the end member 8 abut the spike end 9 on both sides and the upper, inner end 10 of the end member 8 and the lower end 12 of the spike end are provided with mutually facing anchoring undercuts 13, 14.
  • the upper end 11 of the end member 8 abuts the lowermost T-shaped extension 15. This is provided with an insertion nose 16 which is inclined downwards outwards.
  • connection of the ram bumper 8 with the sheet metal plates 4 of the inner paneling is carried out as a pocket 17 at the upper end of the ram bumper bar with a vertical opening 18 at its upper end, into which the sheet metal plates 4 plunge with an end 19 bent at an acute angle. This is pressed into a sealant 20 at the bottom of the pocket 17.
  • the ram bumper 6 and the sheet metal plates 4 of the inner paneling are aligned so that no additional space is required for the ram bumper 6.
  • the ram bumper 6 is very stable due to the T-shaped lugs 7, which cling to the insulation and through the connection of the insulation 3 with the support 1 and the outer wall panels 2, and in particular has good buckling resistance.
  • the smooth, gap-free tongue and groove connections of the ram bumper 6 with the sheet metal plates 4 of the inner paneling are sealed with silicone rubber seams 21.
  • the continuous weld 22 connects the floor profile 5 with the ram bumper 6 to form a closed, stable floor pan with high edges.
  • the ram bumper 6 When assembling the container, after installing the frame with the outer wall panels 2 and the bottom 5, the ram bumper 6 can be inserted into the end member 8 with its pointed end 9, the insertion nose 16 at the lowest T-shaped extension 15 being supportive during insertion and the upper outer one End 11 of the end member 8 causes the exact position of the ram bumper 6 with respect to the height by contacting the lowest T-shaped extension 15. Then the sheet metal plate 4 can be inserted obliquely into the pocket 17 and aligned straight. Then the gap is foamed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Refrigerator Housings (AREA)

Description

Die Erfindung betrifft einen Kühlcontainer oder Kühlaufbau-Container aus einem Stahlgestell, Außenwandplatten, einer Isolierung, einer Innenbeplankung aus Blechplatten und einem Boden. Kühlcontainer werden als ISO-genormte Behälter eingesetzt. Kühlaufbauten sind isolierte Behälter, die in der Regel mit den Transportfahrzeugen wie z.B. LKW, verbunden sind. Im folgenden werden zur Vereinfachung die Kühlcontainer und die Kühlaufbauten als Container bezeichnet. Bei den Containern ist vor allem der Innenbereich oberhalb des Bodens durch die Beladewerkzeuge, wie Gabelstapler, stoßgefährdet. Man hat daher oberhalb des Bodenbereichs Rammstoßleisten vor allem an den Seitenwänden, als Kunststoff-, Blech- oder Holzleisten auf der Innenbeplankung der fertigen Wand durch Kleben, Nieten oder Schweißen nachträglich aufgebracht. Abgesehen davon, daß diese Montage der Rammstoßleisten aufwendig ist und der ohnehin knappe Innenraum des Containers durch sie weiter eingeschränkt wird, sind bei den nachträglich angebrachten Rammstoßleisten Spalte zwischen der Rammstoßleiste und der Containerwand und an den Montagestellen, die durch Festhalten von Verunreinigungen Brutstelle für Mikroorganismen werden können, unvermeidlich. Wegen der nur durch sehr große, stabile Ausführung der Rammstoßleisten völlig vermeidbaren Verschiebungen gegenüber der inneren Containerwand bei Belastungen durch Stöße lassen sich derartige Spalte auch nicht zuverlässig abdecken.The invention relates to a refrigerated container or refrigerated container from a steel frame, outer wall panels, insulation, an inner paneling from sheet metal plates and a floor. Refrigerated containers are used as ISO-standardized containers. Refrigerated bodies are insulated containers that are usually connected to transport vehicles such as trucks. For the sake of simplicity, the refrigerated containers and the refrigerated bodies are referred to below as containers. In the case of containers, the interior area above the floor is particularly at risk of impact from loading tools such as forklifts. Ramming bumpers have therefore been retrofitted above the floor area, especially on the side walls, as plastic, sheet metal or wooden strips on the inside planking of the finished wall by gluing, riveting or welding. In addition to the fact that this installation of the bumper strips is complex and the already narrow interior of the container is further restricted by them, there are gaps between the bumper strip and the container wall and at the assembly points in the subsequently attached bumper strips, which become a breeding ground for microorganisms by holding contaminants can, inevitable. Because of the very large, stable design of the ramming bumper strips, the displacements relative to the inner container wall in the event of loads caused by impacts cannot be reliably covered.

Kühlcontainer aus einem Stahlgestell, Außenwandplatten, einer Isolierung, einer Innenbeplankung aus Blechplatten und einem Boden entsprechend der eingangs genannten Gattung sind aus GB-A-2 019 363 bekannt. Die über die Höhe der Innenbeplankung sich ungeteilt erstreckenden Blechplatten sind an ihren oberen und unteren Rändern spitzwinklig zu Spreizfedern abgewinkelt, die in zugeordnete Nuten im Deckenbereich sowie im Bodenbereich eingreifen (Fig.1). Dabei sind die dünnwandigen Blechplatten durch Beladewerkzeuge stoßgefährdet. Ein nachträgliches Anbringen von Rammstoßleisten auf der Innenbeplankung der fertigen Wand, wie es vorstehend erörtert ist, hat die dort genannten Nachteile. Nach einer modifizierten Ausführungsart dieses bekannten Kühlcontainers (Fig.1a) kann die Innenbeplankung aus einer Verbundplatte bestehen, die von einer innenseitigen dünnen Blechplatte und einer damit verklebten, relativ dicken Sperrholzplatte gebildet wird, wobei die Sperrholzplatte zwar eine Gewichtszunahme aber auch eine geringere Stoßgefährdung der Innenbeplankung ergibt.Refrigerated containers made of a steel frame, outer wall panels, insulation, inner paneling made of sheet metal plates and a floor corresponding to the type mentioned at the outset are known from GB-A-2 019 363. The sheet metal panels, which extend undivided over the height of the inner paneling, are angled at their upper and lower edges at an acute angle to spreading springs which engage in assigned grooves in the ceiling area and in the floor area (FIG. 1). The thin-walled sheet metal plates are at risk of impact from loading tools. Subsequent installation of ramming bumpers on the interior paneling of the finished wall, as discussed above, has the disadvantages mentioned there. According to a modified embodiment of this known refrigerated container (Fig.1a), the inner paneling can consist of a composite panel, which is formed by an inner thin sheet metal plate and a relatively thick plywood panel bonded to it, the plywood panel increasing the weight but also reducing the risk of impact on the inner paneling results.

Die Aufgabe der Erfindung besteht darin, einen Container der vorstehend genannten Gattung mit stabiler, stoßfester Rammstoßleiste zu entwickeln, die glatt und spaltfrei an die Innenbeplankung anschließt.The object of the invention is to develop a container of the type mentioned above with a stable, impact-resistant ram bumper, which connects smoothly and without gaps to the inner paneling.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der untere Bereich der Innenbeplankung als formstabile Rammstoßleiste ausgebildet ist, die T-förmige Ansätze aufweist, welche sich in waagerechter Richtung über die Gesamtlänge der Rammstoßleiste sowie die Isolierung erstrecken, und daß die Rammstoßleiste über die Isolierung mit der Außenwandplatte fest verbunden ist.This object is achieved in that the lower region of the inner cladding is designed as a dimensionally stable ram bumper, which has T-shaped lugs which extend in a horizontal direction over the entire length of the ram bumper and the insulation, and that the ram bumper is firmly connected to the outer wall panel via the insulation.

Dadurch, daß die Rammstoßleiste den unteren Teil der Innenbeplankung des Containers bildet, kann die Innenwand auch in diesem Bereich glatt, spaltfrei und mit der Innenwand fluchtend, d.h. ohne störendes Vorspringen der Rammstoßleiste, ausgebildet sein.Because the ram bumper forms the lower part of the inner paneling of the container, the inner wall can also be smooth, gap-free and flush with the inner wall in this area, i.e. be designed without disturbing protrusion of the ram bumper.

Im Vergleich zu nachträglich auf die Blechpatten der Innenbeplankung aufgebrachten flachen Stoßleisten hat die Rammstoßleiste der Erfindung eine verbesserte Eigenstabilität. Die in die Isolierung formschlüssig eingebetteten, im vertikalen Querschnitt T-förmigen, waagerecht langgestreckten Ansätze verklammern die Rammstoßleiste mit der Isolierung, die ihrerseits die Rammstoßleiste mit der Außenwand fest verbindet. Insgesamt ergibt sich oberhalb der Bodenkonstruktion des Containers ein sandwichartiger stabiler Seitenwandabschnitt mit hoher Biege- und Beulsteifigkeit der Rammstoßleiste, sodaß diese örtlichen Belastungen durch harte Stöße mit den Kanten und Ecken von Kisten oder der Gabel des Beladungsstaplers zuverlässig standhält.Compared to flat bumper strips subsequently applied to the sheet metal panels of the inner paneling, the ramming bumper strip of the invention has improved intrinsic stability. The horizontally elongated approaches, which are embedded in the insulation in a form-fitting manner and are T-shaped in vertical cross section, clamp the ramming bumper with the insulation, which in turn firmly connects the ramming bumper to the outer wall. Overall, there is a sandwich-like, stable side wall section with high bending and buckling stiffness of the ram bumper above the base construction of the container, so that these local loads from hard impacts with the edges and corners of boxes or the fork of the loading truck reliably withstand.

Im einzelnen kann die Erfindung wie folgt vorteilhaft ausgestaltet sein.In particular, the invention can be advantageously configured as follows.

Für die Isolierung eignet sich Polyurethanschaum wegen seiner hohen Wärmedämmung und guten Festigkeit.Polyurethane foam is suitable for insulation because of its high thermal insulation and good strength.

Durch die Ausbildung der Rammstoßleiste als Teil der Innenbeplankung und die feste Verbindung mit der Isolierung wird eine so große Stabilität erreicht, daß eine sichere Verbindung mit dem angrenzenden Bodenprofil und der Innenbeplankung über Schweißen, Kleben oder Nieten möglich ist. Durch die Stabilität können die Spalte und Montagestellen auch sicher versiegelt werden, z.B. durch Silikonkautschuk.The design of the ram bumper as part of the inner paneling and the firm connection with the insulation achieve such great stability that a secure connection with the adjacent floor profile and the inner paneling is possible via welding, gluing or riveting. Due to the stability, the gaps and assembly points can also be securely sealed, e.g. through silicone rubber.

Besonders vorteilhaft werden die Verbindungen als Nut-Spreizfeder-Verbindungen ausgeführt. Die Nut-Feder-Verbindung ist hinsichtlich der Spaltfreiheit schon vor der Versiegelung den obengenannten Verbindungen überlegen und bietet Montagevorteile.The connections are particularly advantageously designed as tongue-and-groove connections. The tongue and groove connection is superior to the above-mentioned connections in terms of freedom from gaps even before sealing and offers assembly advantages.

Die Nut-Feder-Verbindung der Rammstoßleiste mit dem Fußbodenprofil besteht vorteilhaft in einem taschenförmigen Endglied des Fußbodenprofils, das nach oben offen ist und einem in diese eintauchenden Spitzende der Rammstoßleiste. Für die spaltfreie Verbindung zum Innenraum des Containers liegen die beiden oberen Enden der Schenkel des Endglieds am Spitzende an. Die Verriegelung und die sichere Anlage werden dadurch gefördert, daß der obere Rand des inneren Schenkels des Endglieds und der untere Rand des Spitzendes mit Verriegelungshinterschneidungen versehen sind.The tongue and groove connection of the ram bumper with the floor profile advantageously consists in a pocket-shaped end member of the floor profile, which is open at the top and a tip end of the ram bumper which plunges into it. For the gap-free connection to the interior of the container, the two upper ends of the legs of the end link lie against the tip end. The locking and the secure system are promoted in that the upper edge of the inner leg of the end member and the lower edge of the tip end are provided with locking undercuts.

Wenn das innenliegende, obere Ende des Endglieds mit einer durchlaufenden Schweißnaht mit der Rammstoßleiste verbunden wird, entsteht eine geschlossene, sehr stabile Bodenwanne mit hohen Rändern.If the inner, upper end of the end link is connected to the ram bumper with a continuous weld seam, a closed, very stable floor pan with high edges is created.

Das genaue Einhalten der Höhenlage der Rammstoßleiste, bezogen auf das Bodenprofil bei der Montage wird dadurch erleichtert, daß der obere Rand des äußeren Schenkels des Endglieds am untersten T-förmigen Ansatz der Rammstoßleiste anliegt.Exact compliance with the height of the ram bumper, based on the floor profile during assembly, is facilitated by the fact that the upper edge of the outer leg of the end member lies against the lowest T-shaped extension of the ram bumper.

Das Einführen der Rammstoßleiste in die Fußbodentasche kann dadurch erleichtert werden, daß der unterste T-förmige Ansatz der Fußleiste eine schräg nach außen unten geneigte Einführungsnase aufweist.The insertion of the ram bumper into the floor pocket can be facilitated by the fact that the bottom T-shaped extension of the skirting has an insertion nose that is inclined outwards.

Die Verbindung der Rammstoßleiste mit den Blechplatten der Innenbeplankung wird vorteilhaft als Tasche an der Rammstoßleiste mit einer senkrecht liegenden Öffnung an ihrem oberen Ende ausgeführt und als ein nach außen spitzwinklig abgeknicktes Ende der Blechplatten, das in die Tasche eintaucht. Die Blechplatten können dadurch leicht schräg nach außen in die Tasche eingeführt werden und legen sich beim Geraderichten am äußeren oberen Ende der Öffnung und am Container innenseitig gelegenen, unteren Ende der Öffnung dicht und spaltfrei an.The connection of the ramming bumper with the sheet metal panels of the inner paneling is advantageously carried out as a pocket on the ramming bumper with a vertical opening at its upper end and as an end of the sheet metal plates which is bent at an acute angle and plunges into the pocket. The sheet metal plates can thus be inserted slightly obliquely outwards into the pocket and, when straightening, lie tightly and without gaps at the outer upper end of the opening and on the inside of the container, lower end of the opening.

Zur Abdichtung gegen das Austreten des Schaums der Isolierung beim Ausschäumen des hinsichtlich der Außen- und der Innenbeplankung fertig aufgebauten Containers ist das spitzwinklig abgeknickte Ende der Innenbeplankung in eine Isoliermasse am Boden der Tasche eingedrückt.To seal against the leakage of the foam of the insulation when foaming the container, which has already been assembled with regard to the outer and inner cladding, the acute-angled end of the inner cladding is pressed into an insulating compound on the bottom of the bag.

Beim Ausschäumen tritt der Schaum auch in die Tasche ein und erhöht die Festigkeit der Nut-Feder-Verbindung, auch gegen örtliche Stöße nach dem Aushärten. Um den Zutritt des Schaums in den Innenraum der Tasche zu erleichtern, kann die Tasche Ausnehmungen aufweisen. Diese können in der behälteraußenseitig gerichteten Fläche der Tasche oder auch in der nach oben gerichteten Fläche angebracht werden.When foaming, the foam also enters the pocket and increases the strength of the tongue and groove connection, even against local impacts after curing. In order to facilitate the access of the foam into the interior of the bag, the bag can have recesses. These can be attached in the surface of the pocket facing the outside of the container or in the surface facing upwards.

Im folgenden wird anhand einer Zeichnung ein Ausführungsbeispiel der Erfindung erläutert.An exemplary embodiment of the invention is explained below with reference to a drawing.

Die Zeichnung zeigt die untere linke Ecke eines Containers im Querschnitt. Der Container besteht aus einem Gestell, von dem im Zeichnungsausschnitt der untere, linke Längsträger 1 zu sehen ist, Außenwandplatten 2, einer Isolierung 3, einer Innenbeplankung aus Blechplatten 4 und einem Boden 5. Ein unterer Bereich der Innenbeplankung ist als formstabile Rammstoßleiste 6 ausgebildet. Die Innenbeplankung, die Isolierung 3 und die Außenwandplatten 2 sind fest miteinander verbunden. Die Rammstoßleiste 6 hat sich in die Isolierung 3 erstreckende, T-förmige Ansätze 7, die sich in waagerechter Richtung über die Gesamtlänge der Rammstoßleiste 6 erstrecken. Die Rammstoßleiste 6 ist mit dem als Profilboden ausgebildeten Boden 5 und mit den Blechplatten 4 der Innenbeplankung durch Nut-Feder-Verbindungen miteinander verbunden. Dazu ist bei der unteren Verbindung das Ende des Fußbodenprofils 5 als taschenförmiges Endglied 8 ausgebildet, das nach oben offen ist und ein in dieses eintauschendes Spitzende 9 umfaßt. Die beiden oberen Teile 10 und 11 des Endglieds 8 liegen dem Spitzende 9 beidseitig an und das obere, innenliegende Ende 10 des Endglieds 8 und das untere Ende 12 des Spitzendes sind mit einanderzugekehrten Verankerungshinterschneidungen 13, 14 versehen. Das obere Ende 11 des Endglieds 8 liegt dem untersten T-förmigen Ansatz 15 an. Dieser ist mit einer nach unten außen geneigten Einführungsnase 16 versehen. Die Verbindung der Rammstoßleiste 8 mit den Blechplatten 4 der Innenbeplankung ist als Tasche 17 am oberen Ende der Rammstoßleiste mit einer senkrecht liegenden Öffnung 18 an ihrem oberen Ende ausgeführt, in die die Blechplatten 4 mit einem spitzwinklig abgekanteten Ende 19 eintauchen. Dieses ist in eine Dichtmasse 20 am Boden der Tasche 17 eingedrückt.The drawing shows the lower left corner of a container in cross section. The container consists of a frame, of which the lower left-hand side member 1 can be seen in the detail of the drawing, outer wall panels 2, insulation 3, an inner paneling made of sheet metal panels 4 and a floor 5. A lower region of the inner paneling is designed as a dimensionally stable ramming bar 6. The inner paneling, the insulation 3 and the outer wall panels 2 are firmly connected. The ram bumper 6 has in the insulation 3 extending, T-shaped lugs 7 which extend in the horizontal direction over the entire length of the ram bumper 6. The ram bumper 6 is connected to each other with the floor 5, which is designed as a profile floor, and with the sheet metal plates 4 of the inner paneling by tongue and groove connections. In addition, the end of the floor profile is at the lower connection 5 is designed as a pocket-shaped end member 8, which is open at the top and comprises a tip end 9 that exchanges into it. The two upper parts 10 and 11 of the end member 8 abut the spike end 9 on both sides and the upper, inner end 10 of the end member 8 and the lower end 12 of the spike end are provided with mutually facing anchoring undercuts 13, 14. The upper end 11 of the end member 8 abuts the lowermost T-shaped extension 15. This is provided with an insertion nose 16 which is inclined downwards outwards. The connection of the ram bumper 8 with the sheet metal plates 4 of the inner paneling is carried out as a pocket 17 at the upper end of the ram bumper bar with a vertical opening 18 at its upper end, into which the sheet metal plates 4 plunge with an end 19 bent at an acute angle. This is pressed into a sealant 20 at the bottom of the pocket 17.

Die Rammstoßleiste 6 und die Blechplatten 4 der Innenbeplankung sind fluchtend ausgerichtet, so daß für die Rammstoßleiste 6 kein zusätzlicher Platzbedarf erforderlich ist. Die Rammstoßleiste 6 ist durch die T-förmigen Ansätze 7, die sich mit der Isolierung verklammern und durch die Verbindung der Isolierung 3 mit dem Träger 1 und den Außenwandplatten 2 sehr stabil und hat insbesondere eine gute Beulsteifigkeit. Die glatten, spaltfreien Nut-Feder-Verbindungen der Rammstoßleiste 6 mit den Blechplatten 4 der Innenbeplankung sind mit Silikonkautschuknähten 21 versiegelt. Die durchlaufende Schweißnaht 22 verbindet das Bodenprofil 5 mit der Rammstoßleiste 6 zu einer geschlossenen stabilen Bodenwanne mit hohen Rändern.The ram bumper 6 and the sheet metal plates 4 of the inner paneling are aligned so that no additional space is required for the ram bumper 6. The ram bumper 6 is very stable due to the T-shaped lugs 7, which cling to the insulation and through the connection of the insulation 3 with the support 1 and the outer wall panels 2, and in particular has good buckling resistance. The smooth, gap-free tongue and groove connections of the ram bumper 6 with the sheet metal plates 4 of the inner paneling are sealed with silicone rubber seams 21. The continuous weld 22 connects the floor profile 5 with the ram bumper 6 to form a closed, stable floor pan with high edges.

Beim Aufbau des Containers kann nach Montage des Gestells mit den Außenwandplatten 2 und dem Boden 5 die Rammstoßleiste 6 in das Endglied 8 mit ihrem Spitzende 9 eingesetzt werden, wobei die Einführungsnase 16 am untersten T-förmigen Ansatz 15 beim Einführen unterstützend wirkt und das obere äußere Ende 11 des Endglieds 8 durch Anlage am untersten T-förmigen Ansatz 15 die exakte Lage der Rammstoßleiste 6 hinsichtlich der Höhe bewirkt. Dann kann die Blechplatte 4 in die Tasche 17 schräg eingeführt und gerade ausgerichtet werden. Dann wird der Zwischenraum ausgeschäumt.

Figure imgb0001
When assembling the container, after installing the frame with the outer wall panels 2 and the bottom 5, the ram bumper 6 can be inserted into the end member 8 with its pointed end 9, the insertion nose 16 at the lowest T-shaped extension 15 being supportive during insertion and the upper outer one End 11 of the end member 8 causes the exact position of the ram bumper 6 with respect to the height by contacting the lowest T-shaped extension 15. Then the sheet metal plate 4 can be inserted obliquely into the pocket 17 and aligned straight. Then the gap is foamed.
Figure imgb0001

Claims (14)

  1. Cooling container or cooling body container, consisting of a steel frame (1), outer wall plates (2), an insulation (3), an inner cladding of sheet metal plates (4) and a base (5), characterised thereby that the lower region of the inner cladding is constructed as an inherently stable impact protecting strip, which has T-shaped projections (7) which extend in horizontal direction over the entire length of the impact protecting strip (6) as well as the insulation (3), and that the impact protecting strip (6) is firmly connected with the outer wall plate (2) by way of the insulation (3).
  2. Container according to claim 1, characterised thereby that the insulation (3) is a polyurethane foam.
  3. Container according to claim 1 or 2, characterised thereby that the impact protecting strip (6) is connected with the base profile (5) and with the sheet metal plates (4) of the inner cladding by welding.
  4. Container according to claim 1 or 2, characterised thereby that the impact protecting strip (6) is connected with the base profile (5) and with the sheet metal plates (4) of the inner cladding by gluing.
  5. Container according to claim 1 or 2, characterised thereby that the impact protecting strip (6) is connected with the base profile (5) and with the sheet metal plates (4) of the inner cladding by rivets.
  6. Container according to claim 1 or 2, characterised thereby that the impact protecting strip (6) is connected with the base profile (5) and with the sheet metal plates (4) of the inner cladding by slot and feather connections.
  7. Container according to claim 6, characterised thereby that as lower groove and feather connection of the impact protecting strip (6) with the foot base profile (5), this has a pocket-shaped end element (8) and a pointed end (9) of the impact protecting strip (6) dips into the latter.
  8. Container according to claim 7, characterised thereby that the two ends (10, 11) of the end element (8) bear against the pointed end (9), and the lower end (12) of the pointed end (9) and the inwardly disposed upper end (10) of the end element (8) are provided with locking undercuts (13, 14) turned towards one another.
  9. Container according to one of claims 6 to 8, characterised thereby that the inwardly disposed upper end (10) of the end element (8) is connected with the impact protecting strip (6) by a continuous weld seam.
  10. Container according to claim 8 or 9, characterised thereby that the upper end (11) of the end element (8) bears against the lowermost T-shaped projection (15) of the impact protecting strip (6).
  11. Container according to claim 10, characterised thereby that the lowermost T-shaped projection (15) of the impact protecting strip (6) has an insertion nose (16) inclined obliquely downwardly and outwardly.
  12. Container according to one of the above claims, characterised thereby that the connection of the impact protecting strip (6) with the sheet metal plates (4) of the inner cladding consists of a pocket (17) at the impact protecting strip (8) with a perpendicularly disposed opening (18) at its upper end, and an outwardly acute-angled chamfered end (19) of the sheet metal plate (14), which dips into the pocket (17).
  13. Container according to claim 12, characterised thereby that the acute-angled chamfered end (19) is pressed into a sealing mass (20) at the base of the pocket (17).
  14. Container according to claim 13, characterised thereby that the pocket (17) has recesses (17).
EP89118549A 1988-12-07 1989-10-06 Refrigerator container or refrigerated car body container Expired - Lifetime EP0372189B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8815192U DE8815192U1 (en) 1988-12-07 1988-12-07 Refrigerated container or refrigerated body
DE8815192U 1988-12-07

Publications (2)

Publication Number Publication Date
EP0372189A1 EP0372189A1 (en) 1990-06-13
EP0372189B1 true EP0372189B1 (en) 1993-01-20

Family

ID=6830528

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118549A Expired - Lifetime EP0372189B1 (en) 1988-12-07 1989-10-06 Refrigerator container or refrigerated car body container

Country Status (3)

Country Link
EP (1) EP0372189B1 (en)
DE (2) DE8815192U1 (en)
YU (1) YU214989A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214058A1 (en) * 1992-04-29 1993-11-04 Hausach Umformtechnik SECURITY CONTAINERS
DE4241268A1 (en) * 1992-12-08 1994-06-09 Graaff Gmbh Join between bottom of side wall and edge of base in large containers - in prodn. metal faces of both panels are joined to form intermediate space at angle and this is then filled with rigid foam
AUPP366298A0 (en) * 1998-05-22 1998-06-18 Derby Rubber Products Pty Ltd A tile a ballast broom cowling

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1604985A (en) * 1968-05-22 1972-06-26
NL6916329A (en) * 1969-10-29 1971-05-04 Foamed plastics insulation panels
CA942210A (en) * 1970-08-17 1974-02-19 Donald H. W. Dover Insulated containers
DE2259941A1 (en) * 1971-12-10 1973-06-14 Nuclear Power Group Ltd PRESSURE VESSEL WITH THERMAL INSULATION
US3924039A (en) * 1972-11-01 1975-12-02 Dow Chemical Co Cryogenic construction and article therefor
DE2814089C3 (en) * 1978-04-01 1981-03-12 Thyssen Industrie Ag, 4300 Essen Reefer container
DE8113685U1 (en) * 1981-05-09 1981-09-10 Thyssen Industrie Ag, 4300 Essen COOLING CONTAINER
DE3129005C2 (en) * 1981-06-29 1986-02-06 Graaff Kg, 3210 Elze High strength roof panel for a cooling container
ATE28314T1 (en) * 1982-11-26 1987-08-15 Lonza Ag INSULATION INSERT FOR STORAGE AND TRANSPORT CONTAINERS.
EP0116682A1 (en) * 1983-02-19 1984-08-29 Karosseriefabrik Voll GmbH & Co. KG Container

Also Published As

Publication number Publication date
EP0372189A1 (en) 1990-06-13
YU214989A (en) 1992-05-28
DE58903349D1 (en) 1993-03-04
DE8815192U1 (en) 1989-01-26

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