DE1456758B

DE1456758B - Collar for pallets

Info

Publication number: DE1456758B
Authority: DE
Inventors: Leroy F. Michigan Ind. Skubic (V.St.A.)
Original assignee: Paltier Corp., Michigan, Ind. (V.St.A.)

Description

1 21 2

Die Erfindung betrifft einen Aufsetzrahmen für Zwei Ausführungsbeispiele der Erfindung ergeben Paletten, bestellend aus zwei U-förmigen Bügeln mit sich aus der nachfolgenden Erläuterung an Hand der durch niveaugleiche, sich kreuzende und gegenseitig Zeichnungen. In den Zeichnungen zeigt
verriegelbare Querrohre verbundenen Stützen, deren Fig. 1 schematisch eine Ausführung eines Aufuntere Enden Beschläge zum Befestigen der Bügel 5 setzrahmens,The invention relates to a collet frame for two embodiments of the invention result in pallets, ordering from two U-shaped brackets with the following explanation on the basis of the same level, intersecting and mutually drawings. In the drawings shows
lockable cross tubes connected supports, the Fig. 1 schematically shows an embodiment of an upper end fittings for attaching the bracket 5 setting frame,

mit der Palette aufweisen. F i g. 2 eine schematische Darstellung des Auf-Aus dem deutschen Gebrauchsmuster 1895 582 setzrahmens nach Fig. 1 mit einem ausgebautenwith the pallet. F i g. 2 a schematic representation of the on-off the German utility model 1895 582 setting frame according to Fig. 1 with a developed

ist ein Tragrahmen zum Stapeln von Förderpaletten U-förmigen Bügel,is a support frame for stacking conveyor pallets U-shaped bracket,

bekannt, bei welchem die Querrohre miteinander Fig. 3 perspektivisch ein Verriegelungsglied,known, in which the cross tubes with each other Fig. 3 is a perspective view of a locking member,

mittels Bolzen verbunden sind. Dabei ist mindestens io Fig. 4 eine Schnittansicht nach der Linie 4-4 inare connected by bolts. At least io FIG. 4 is a sectional view along the line 4-4 in

eines der Querrohre abgebogen. Abgesehen davon, F i g. 3,bent one of the cross tubes. Apart from that, F i g. 3,

daß für die Herstellung von * gebogenen Rohren Fig. 5 perspektivisch ein anderes Verriegelungs-that for the production of * bent tubes Fig. 5 is a perspective view of another locking

zwecks deren genauer Zusammenpassung entspre- glied,for the purpose of their exact matching corresponding element,

eilende Sorgfalt und besondere Vorkehrungen ge- Fig. 6 perspektivisch die auseinandergenommeneUrgent care and special precautions - Fig. 6 perspective the disassembled

troffen werden müssen, besteht ein wesentlicher 15 Verriegelung nach F i g. 2,must be met, there is an essential 15 locking according to FIG. 2,

Nachteil dieser bekannten Konstruktion darin, daß Fig. 7, 8 je einen Teilschnitt nach der Linie 7-7The disadvantage of this known construction is that FIGS. 7, 8 each have a partial section along the line 7-7

bei großer Belastung die Bolzenverbindungen lösbar bzw. 8-8 in Fig. 6,in the case of heavy loads, the bolt connections can be released or 8-8 in Fig. 6,

sind und demzufolge die ganze Konstruktion statisch Fig. 9, 10 je eine Schnittansicht nach der Linie 9-9and consequently the entire construction is static. FIGS. 9, 10 are each a sectional view along the line 9-9

nicht stabil ist. bzw. 10-10 in Fig. 1 undis not stable. and 10-10 in Figs. 1 and 10, respectively

Aus der französischen Patentschrift 1239 012 ist 20 Fig. 11 perspektivisch eine andere Ausführung desFrom French patent specification 1239 012, FIG. 11 is a perspective view of another embodiment of the

ein Aufsetzrahmen der eingangs umrissenen Art be- Aufsetzrahmens.a collars of the type outlined above.

kannt, bei welchem die Querrohre im wesentlichen In Fig. I und 2 ist ein Aufsetzrahmen gezeigt, derknows, in which the cross tubes essentially In Fig. I and 2, a collet is shown, the

dadurch verbunden sind, daß sie unter entsprechen- an einer aus Holz hergestellten Palette IL angebrachtare connected in that they are attached to a pallet IL made of wood

dem Abbiegen eines der Querrohre mittels Stiften ist. Diese Palette 11 besteht aus mehreren Balken 12,turning one of the cross tubes by means of pins. This pallet 11 consists of several bars 12,

miteinander verbunden sind. Der Hauptnachteil 25 die mit Abstand parallel zueinander angeordnet sind,are connected to each other. The main disadvantage 25 which are spaced parallel to each other,

dieser bekannten Anordnung besteht darin, daß sie Quer zu den Balken 12 sind an diesem oben undthis known arrangement consists in the fact that they are transverse to the beams 12 at this top and

nur unter entsprechendem Zeitaufwand zusammen- unten Bretter 14 befestigt.only with a corresponding expenditure of time fastened boards 14 together below.

gebaut und gelöst werden kann und weiter auch die Der Aufsetzrahmen 10 kann an der Palette raschcan be built and solved and further also the The collet frame 10 can be attached to the pallet quickly

Gefahr einer nichtstabilen Halterung besteht. und mühelos angebracht und wieder entfernt werdenThere is a risk of an unstable mount. and can be easily attached and removed again

Der Erfindung liegt nun die Aufgabe zugrunde, 30 und ergibt eine starre Abstützung für weitere über-The invention is now based on the object 30 and provides a rigid support for further over-

einen Aufsetzrahmen für Paletten der eingangs um- einandergestapelte Paletten. Der Aufsetzrahmen 10a collars for pallets of the initially stacked pallets. The collars 10

rissenen Art so auszubilden, daß er schnell und besteht aus zwei U-förmigen Bügeln 15, 16 mit jetorn type so that it is fast and consists of two U-shaped brackets 15, 16 with each

mühelos zusammengebaut werden kann, wobei eine zwei Stützen 17, die an den entgegengesetzten EndenCan be easily assembled, one having two supports 17 at opposite ends

einfache, aber doch starre Konstruktion erhalten der entsprechenden Querrohre 18, 19 befestigt sind,simple, but rigid construction received the corresponding cross tubes 18, 19 are attached,

wird und welcher wirtschaftlich herstellbar und 35 Bei der gezeigten Ausführung sind die Schenkel undand which is economical to manufacture and 35 In the embodiment shown, the legs and

anwendbar ist. die Querrohre aus Rohren hergestellt und aneinanderis applicable. the cross tubes made from tubes and attached to each other

Diese Aufgabe wjrd erfindungsgemäß gelöst durch z. B. durch Verschweißen befestigt.This object is achieved according to the invention by z. B. attached by welding.

in die Querrohre eingesetzte, sich in bekannter Weise Die beiden U-förmigen Bügel 15, 16 sind mit Hilfeinserted into the cross tubes, in a known manner The two U-shaped brackets 15, 16 are with the help

gegenseitig überklappende Verriegelungsglieder, deren einer Verriegelungsvorrichtung zwischen den Quer-mutually overlapping locking members, whose one locking device between the transverse

Stimflüchen mit Zentrierungen, beispielsweise als 40 rohren 18, 19 aneinander befestigt (vgl. Fi g. 1, 2, 6,End faces with centering, for example as 40 tubes 18, 19 attached to one another (cf.Fig. 1, 2, 6,

kegelförmige Schrägen oder seitlich abstehende An- 9 und 10). Die Vorrichtung 20 stellt eine kräftige,conical bevels or laterally protruding slopes 9 and 10). The device 20 provides a powerful,

sätze für den Zusammenbau mit den hohlen Enden steife Konstruktion dar und besteht aus Verriege-sets for assembly with the hollow ends is a rigid construction and consists of interlocking

der Abschnitte der Querrohre versehen sind. Iungsgliedern2l und/oder 22, die miteinander imEin-the sections of the cross tubes are provided. Members2l and / or 22, which work together in one

Der wesentliche Vorteil dieser erfindungsgemäßen griff stehen und einer waagerechten GleitbewegungThe main advantage of this handle according to the invention are and a horizontal sliding movement

Lösung besteht darin, daß eine unerwünschte Be- 45 zwischen den Querrohren 18, 19 entgegenwirken,The solution is to counteract an undesired load 45 between the cross tubes 18, 19,

wegung zwischen den Querrohren des Rahmens ver- wenn der Aufsetzrahmen 10 zusammengesetzt undmovement between the cross tubes of the frame when the collars 10 is assembled and

hindert ist, ohne daß dabei Schrauben oder andere belastet ist. Die Verriegelungsvorrichtung 20 ist fer-is prevented without the screws or other loads being stressed. The locking device 20 is finished

herkömmliehe Befestigungsmittel vorgesehen zu ner so ausgebildet, daß die beiden Querrohre in der-conventional fasteners provided to ner designed so that the two cross tubes in the

werden brauchen. Weiterhin weist der Aufsetzrahmen selben Ebene und parallel zur Palette liegen, so daßwill need. Furthermore, the collars have the same plane and lie parallel to the pallet, so that

einen gedrängten Aufbau auf und behindert nicht die 50 auf die erste Palette ohne weiteres eine zweite auf-a compact structure and does not hinder the 50 on the first pallet easily a second one.

Abstützung einer zweiten auf den Rahmen aufgesetz- gesetzt werden kann,Support of a second can be placed on the frame,

ten Palette. Wie in F i g. 5, 6 und 8 gezeigt ist, befindet sichth pallet. As in Fig. 5, 6 and 8 is located

Der Aufsetzrahmen kann auch so ausgebildet sein, das Verriegelungsglied 21 in der Mitte eines jeden daß das Verriegelungsglied aus einem U-förmigen Querrohres 18, 19 und allgemein in dessen Ebene, Teil besieht, dessen vertikale Schenkel an ihren 55 wobei die Abmessungen so gewählt sind, daß das Außenseilen in Abstand voneinander angeordnete Verriegelungsglied 21 über das Querrohr 18 nach Ansätze tragen, wobei zwischen den Schenkeln ein oben nicht vorsteht. Das Verriegelungsglied 21 weist Mittelstück befestigt ist, dessen horizontale Lager- die Form einer Brücke mit einem verhältnismäßig fläche etwa in der gemeinsamen axialen Ebene der kräftigen Mittelteil 23 auf, an dessen Ende zwei axial Querrohre liegt. 60 in Abstand stehende Ansätze 24 angeordnet sind. Das Verriegelungsglied weist zweckmäßig ein Mittel- Diese Elemente bilden im Verriegelungsglied 21 eine leil mit einer horizontalen I.agerlläche auf, wobei an querverlaiifcnde Rinne 25 mit den nach oben auseinseinen beiden Stirnflächen die am Umfang die kegel- anderstrebenden Lagerflächen 26 und einer horizonslumpfförmigen Schrägen aufweisenden Ansätze talen Lagerfläche 27, die ungefähr längs der Mittelvorgesehen sind. 65 achse des Verriegelungsgliedcs 21 verläuft. An jederThe Aufsetzrahmen can also be designed so that the locking member 21 in the middle of each that the locking member consists of a U-shaped cross tube 18, 19 and generally in the plane thereof, Part viewed, the vertical legs of which at their 55, the dimensions being chosen so that the Locking member 21 arranged at a distance from one another via the transverse tube 18 according to the outer ropes Wear approaches, with a top not protruding between the legs. The locking member 21 has Central piece is attached, its horizontal bearing- the shape of a bridge with a relatively surface approximately in the common axial plane of the strong central part 23, at the end of which two axially Cross tubes lies. 60 spaced lugs 24 are arranged. The locking member expediently has a central These elements form one in the locking member 21 leil with a horizontal bearing surface, with the transverse groove 25 with the upwardly aligned two end faces the conical and striving bearing surfaces 26 on the circumference and one horizonslumpff-shaped Inclined projections talen bearing surface 27 provided approximately along the center are. 65 axis of the locking member 21 runs. At every

Ks kann auch zwischen jeder Seite der Lagerfläche Seite der horizontalen Lagerfläche 27 und an jedeKs can also be between each side of the storage surface side of the horizontal storage surface 27 and to each

und den angrenzenden Lagerflächen eine Rille vor- Fläche 26 angrenzend kann je eine Rille 28 vorgese-and the adjacent bearing surfaces a groove in front of surface 26, a groove 28 can be provided in each case.

jjesehcn sein. hen werden, um eine gegenseitige mögliche Behinde-to be jjeshecn. in order to avoid a possible mutual hindrance

Claims

3 43 4

tion of two assembled locking assemblies of the locking members 21, 22, themselves

to avoid dividing them at the corners, and in order to avoid the latter being exactly

ensure that the bearing surfaces of the two locks are flush with one another, as these surfaces

successive limbs lie flat against each other. In order to put the connecting links in the correct position

Rial to save and to move the manufacturing costs for 5 others. The assembly as well as the

to lower the locking member 21, can take in the collapse of the Aufsetzrahmen ^ can quickly and

Center of the horizontal bearing surface 27 and can be carried out effortlessly without screws

corresponding point on the opposite side and other fasteners to be used

semicircular recesses 29, 30 need provided,

being. ίο The locking members 21, 22 are strong and

In order to be formed between the cross tubes 18, 19 and the de-stiff and withstand bending forces, if

speaking locking member a stiffer connection - a load is placed on the collars,

production, the ends of the lugs .24 Since the horizontal bearing surfaces 27, 36

conical bevels 31, which in part in the locking members approximately in the same

hollow ends of the cross tubes are used, as this is 15 common axial plane of the cross tubes

is shown in FIG. The ends of the two halves are subject to impermissible stress in one of the

of the cross tube are avoided with the relevant locking elements.

zen 24 along the circumference of the bevels 31 ver. In the embodiment shown in FIGS

welds. In some cases, the ends of the supports 17 of the U-shaped bracket 15, 16 can be attached to the

Cross tubes as a result of making an inside 20 pallet attached in the middle of their sides. the

have protruding radial ridge. For such pipe supports 17 can be releasably attached to the pallet

ends the locking member can be attached to its upper connecting means. To do this will be

side (Fig. 6, 8 and 10) with two longitudinal grooves 33, mounting plates 45, 46 used as fittings, on the

will see. a corresponding support is attached to the flat part 48

That with. the locking member 21 can be welded together 25. The part 48 caters for the

Acting locking member 22 is, as from boards 14, a flat surface, so that a vertical

Fi g. 3, 6 and 7 can be seen, in the middle and all- load is distributed over a district which is larger than that

common in the plane of the cross tube 19 and is fer- cross-section of the leg.

ner dimensioned so that the two are located in the middle of the boards 14 beyond this cross tube

does not protrude. The locking member 22 is designed as a 30 mounting plates 45 are on either side of the central beam

strong U-profile with one to the associated transverse 12 with two L-shaped flanges 49, which at

tube 19 formed transverse channel. Connect the flat part 48 between and under the board

see the vertical legs 34 of the locking grip. To prevent the mounting plate 45 from sliding off

Member 22 is a longitudinally extending layer on the beam 12 that includes the board 14

beveled center piece 32 is provided and at 35 to prevent 35, a locking pin 50 is provided,

welded to the vertical legs 34. That by means of a ring on the leg 17 of the bracket

Center piece 32 has a horizontal bearing surface 36 is attached so that the pin by a on the

and inclined lateral bearing surfaces 38. Mounting plate 45 and hole provided on board 14

The vertical legs 34 of the locking member can be passed through. The mounting plates

des 22 are provided with several lugs 39, the 40 46 on the two supports 17 of the other bracket, the

are arranged on their outer sides so that they are located with at the ends of the center board 14 are

their outer surfaces on the inner wall 40 of the transverse with a flange 51 provided at the ends

pipe 19 rest. These approaches 39 determine that the boards are in contact and the opposite one

forth the position of the two halves of the cross tube 19 side of the flat part 48 with a not shown

on the relevant legs 34 of the locking 45 second flange with a finger part that is under the

Gliedes 22. These approaches continue to form an access panel and a downward movement of the

Prevents additional support for the welded connection between the assembly member.

see each leg and the relevant Ab- In F i g. 11 is another type of slice of the cross tube, sctzralnnens 10 «shown, in which the locking

In operation, the two brackets 15, 16 of the 50 auxiliary device can be used. The U-för-

The mounting frame 10 is attached to the pallet 11 in such a way as to have brackets 15 ", 16" with the cross tubes 18 ", 19",

that the supports 17 are perpendicular to the pallet, the locking device 20 «with the locking

and the two transverse tubes 18, 19 right-hand joint members 21 «, 22« are similar to those described above.

Make angles. at the corresponding elements. In this case

The cross tubes 18, 19 intersect in a rigid 55 are the supports 17 "at the corners of the pallet 11"

rem engagement with each other in a common plane, attached. The mounting plates 46 "are the same

the substantially parallel to the bottom of the pallet links attached to the ends of those described above

Il runs, whereby a safe base can be used for a deck board,
second pallet to be put on is created. Since the

Locking members essentially with the transverse 60 patent claims:
tubes are in the same plane, the locking connection has no projections that would have a disruptive effect on a 1st collet frame for pallets, consisting of a second pallet placed on top. two U-shaped brackets with through level,

As can be seen from Fig. 9 and K), the intersecting and mutually lockable fit

Bearing surfaces 26, 27, 36, 38 of the locking members 65 cross tubes connected supports, the lower

21, 22 exactly together and form a compact end fittings for attaching the bracket with

Connection. on the pallet, g e k e η η /. calibration η e t

The inclined surfaces 26, 38 make it easier to get through into the transverse tubes (18, 19)

in a known manner mutually overlapping locking members (21 and / or 22), their End faces with centerings, e.g. B. as a conical slope (31) or laterally protruding lugs (39) for assembly with the hollow linden the sections of the cross tubes are provided. ■

2. Aufsetzrahmen for pallets according to claim 1, characterized in that the locking member (22) consists of a U-shaped part, des- sen vertical legs (34) on their outer sides at a distance from each other lugs (39) wear, and that between the legs (34) a middle piece (32) is attached, the horizontal Bearing surface (36) lies approximately in the common axial plane of the transverse tubes (18, 19).

3. Aufsetzrahmen for pallets according to claim 1, characterized in that the locking member (21) has a central part (23) with a horizontal Has bearing surface (27) and that on its two end faces the frustoconical on the circumference Bevels (31) having approaches (24) are provided.

4. collars for pallets according to claim 3, characterized in that between each side the horizontal bearing surface (27) and the adjacent bearing surfaces (26) a groove (28) is provided is.

1 sheet of drawings