HU221716B1 - Unit-load frame structure - Google Patents

Abstract

SUMMARY OF THE INVENTION The present invention relates to a unit load-forming frame structure for receiving, storing and, if necessary, moving a shell structure and / or other preferably preferably bulk material (s), preferably suspended, of a flexible material, preferably a bulk material, which is palette-like, rigid, self-supporting frame structure, vertical components of an aperture structure, as well as horizontal reinforcing elements, the vertical composite rods are arranged at the corner points of an imaginary trapezoidal layout, and the unused frame structures can be stacked together. It is characterized by the fact that the polygon of the frame structure (1) is preferably a rectangular-based spatial holder whose vertical rods are formed by vertical main beams (F1, F2… FN), and its horizontal beam elements are formed by the lower stiffening frame (K1) and the upper stiffening frame (K2). FN) are the side edges of the rectangle - advantageous trapezoidal base, the lower stiffening frame (K1) and the upper stiffening frame (K2), and the atrape corner points (S1… SN) of the vertical main supports (F1… FN), one of the two its longer rods (01) are vertically connected to its two main ends (F1, FN) at its two ends, in the vicinity of the corner points (S1… SN) on the vertical main holders (F1… FN) and / or the lower stiffening frame (K1) and / or the upper stiffening frame (K2) ) Optional fasteners (R1… RN) suitable for suspending a flexible wall conveyor shell structure , the lower stiffening frame (K1) is fixed to the bottom of the frame structure (1) and the lower stiffening frame (S1… SN) in the vicinity of the lower structure of the suspended flexible shell shell and / or the support (T) of the means for moving the material (1). K1) are guides (M1… MN) that facilitate the use of material-traction devices. ŕ

Description

EXTRACT

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit load-forming frame structure, in particular to receiving, storing and, if necessary, moving a pallet-shaped, rigid, self-supporting frame for hanging, flexible, preferably bulk material, storage and transport shell and / or other product. The frame structures have vertical struts and horizontal struts, the vertical struts are arranged in the floor plan at the corner points of an imaginary trapezoid, and the unused frame structures can be stacked in space. It is characterized in that the frame structure (1) is a polygonal, preferably rectangular, spatial support having vertical main supports (FI, F2 ... FN) and horizontal stiffeners consisting of a lower stiffener (KI) and an upper stiffener (K2). the main brackets (FI ... .FN) form the lateral edges of the rectangular - preferably trapezoid - based column, the lower bracing frame (KI) and the upper bracing frame (K2), and the vertical main brackets (F1 ... FN) at the corner points (S1. ..SN) are connected to one another, one of the longest bars (01) of the upper heating frame (K2) being releasably connected to the vertical main bracket (FI, FN) at its two ends, on the vertical main brackets (F1) around the corner points (S1 ... SN). ... FN) and / or fasteners (R1 ... R) on the lower bracing frame (KI) and / or on the upper bracing frame (K2), optionally to suspend a flexible-walled storage-conveyor shell structure N), the lower bracing frame (OFF) is provided with a lattice support (T) for emptying the suspended flexible storage shell structure from below and / or supporting known means of material movement, at each of the corner points (S1) of the frame structure (1). ..SN), guides (M1 ... MN) to facilitate the use of known means of material handling are provided underneath the lower brace (KI).

The length of the description is 10 pages (including 4 pages)

Figure 1

HU 221 716 B1

HU 221 716 Bl

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit load-forming frame structure, in particular for receiving, storing and, if necessary, moving a suspended, flexible, preferably bulk material storage and transport shell structure and / or other product (s). The unit load-forming frame structure 5 is a log-rigid, self-supporting frame structure that encapsulates a polygon based winter tractor.

With the development of state-of-the-art transportation and storage, large storage units, containers and packaging kills have come to the fore. Large railway containers are known, which are rigid and highly resistant. However, for many purposes, a flexible (soft) wall, foldable container is suitable, so there is already a wide range of these. 15

These are mostly sack-type containers fitted with tabs on the fork of a forklift, the design of which is essentially determined by the type of material to be stored or transported.

For example, a solution for the aerial storage of agricultural crops is disclosed in Hungarian Patent No. 20,185,405, and a container for the storage of grain products, such as seed, is disclosed in Hungarian Patent No. 196,932. Due to the high tension in the bottom plate of the container loaded with goods, solutions have been found to reinforce the bottom plate of the freely lifted container (Hungarian Patent No. 187,353).

If the bottom of the container is supported, the bottom plate must be less strong, and where circumstances permit, the actual container is placed on a base, pallet or the like and secured there with a properly formed iron structure. An iron structure suitable for meat use on standard size (800 méret 1200 m) pallets is described, for example, in U.S. Patent No. 3,587,376.

The EUR pallet wood, which is currently a well-known basic element of unit load training, is used extensively in road, water, air and rail transport. Today, for example, in the refrigeration industry, quick-frozen products 40 are stored and transported in paper bags of various sizes in cartons, on a single pallet of said EUR pallet or in a so-called metal box containing the EUR pallet - see U.S. Patent No. 4,221,296. . A metal structure similar to this metal contour is described in EP 0 472 360. Here, the metal structure attached to the EUR-pallet surrounds a flexible-walled fluid container. Again, the known metal structure and the EUR-50 pallet combine to achieve the desired goal, which in turn results in a significant weight gain, which requires unnecessary effort during transport and storage.

Conventional wood EUR pallets have a significant deadweight. In addition, even moving with a forklift 55, wood that is much softer than the carbide material of the fork can easily be damaged and destroyed. A further disadvantage of EUR pallets is that they can only be stacked as unit loads with other known additional rack structures. 60

DE 33 42 345 and DE 35 24 993 each disclose a pallet-shaped, self-supporting, corner rigid load carrier frame. Both frame structures are used for storing and transporting stackable and stackable products only. Neither of them has any solution for the storage of bulk goods or liquid materials, nor for their safe discharge.

SUMMARY OF THE INVENTION The object of the present invention is to provide a unit load-forming frame structure that eliminates the disadvantages of the prior art solutions without the use of unnecessary excess weights, and allows the goods to be stored and / or transported to be undamaged. The cross structure of the present invention is further expected to be capable of receiving, storing, moving as needed and possibly removing, in particular at a desired location, a suspended, flexible, preferably bulk material storage and transporting shell structure and / or other product, preferably in pieces. and manner.

It is a further object of the present invention to provide, in addition to reducing weight, a degree of form durability that allows both stacking and stacking of the frame structure to be made from multiple frame structures to provide a stand-alone racking system with sufficient storage space for all applications. at will.

The purpose of the framework is also to become, by its dimensions, properties and dimensioning, a logistic system component that is compatible with known or internationally known solutions for transport and storage, and their dimensions.

The inventive idea is based on the realization that the object sought is provided by a polygonal frame structure whose horizontal main supports are supported by horizontal lower and upper brackets for proper load bearing. However, this closed and necessarily oversized rigid unit is not necessarily needed when not in use, so the frame structures of the unit load frame structures can be disassembled when needed, and the temporarily disassembled frame structures can then be easily stacked easily in a small space stored.

For stacking purposes, it is advisable to trapezoidal the vertical main supports and to release one side of the upper brace.

As a result of the stacking, the center of gravity of the superstructure changes with the number of superstructures. To counteract this to some extent, it is further recognized that by temporarily securing the releasable side of the upper brace frame, undesirable center of gravity displacement can be positively affected.

In accordance with the object, the unit load frame structure according to the invention, in particular fig

EN 221 716 BI for receiving, storing and, if necessary, moving a sealed, preferably bulk material, storage and transport shell structure and / or other product (s), preferably pallet-shaped, rigid, self-supporting frame structure, dependent on the frame structure, and horizontal stiffeners, the vertical components are arranged in planar angles at an imaginary trapezoidal corner, and the unused frame structures can be stacked in space so that the frame structure is a polygonal, preferably rectangular, three-dimensional and consists of a lower brace and an upper brace, the vertical main brackets are positioned at or around each corner point of the rectangle, the lower brace and the upper brace one of the longest bars of the upper bracing frame is releasably connected to the vertical main bracket at both ends thereof, on the vertical main brackets and / or on the lower bracket and / or the upper bracket in the case of the brackets there are fasteners for suspending the container-shell shell structure, the lower brace frame is provided with a lattice bracket for lowering the suspended elastic wall container shell from below and / or supporting the known means of movement of the material; facilitating guides are provided.

In a preferred embodiment of the present invention, the positioning elements for the stacking of the individual cargo frame structures are sewn around the joints of the vertical main supports and the upper brace frame.

For ease of movement of the frame structure, the attachment points of the lower brace and the vertical main supports are arranged at a height relative to the positioning plane allowing access to known means of material handling.

In a further preferred embodiment of the frame structure, the truss support and / or the lattice support enabling the known means of movement of the material to be raised are also adapted to perform a conventional pallet function.

Most preferably, the interconnection is provided by releasably securing one of the longitudinal bars of the upper bracing frame to the vertical main supports at both ends and preferably temporarily securing said other longitudinal bar.

The stability of the stacked frame structures is achieved by providing additional, preferably shorter, bars on the upper stiffener frame, between the vertical main supports, to facilitate the interoperability of unused frame structures. In addition, the length of the additional brackets used is preferably equal to the height under the lower bracket.

Makes it easy to stack when inserting a frame when not in use! At least two support rails are provided to facilitate insertion and resilience of the frame structure parallel to its direction.

In order to reduce the weight of the solution and to realize the corner rigid self-supporting frame structure, the frame structure and its additional parts are made of steel profiles.

It is highly desirable to provide an embodiment of the invention in which the vertical main supports are provided with support members for supporting a horizontal surface or fixing a vertical surface between the lower brace frame and the upper brace frame, if necessary.

One of the advantages of the unit load forming frame according to the invention is that when not in use, each frame structure can be stacked and stored in a space-saving manner. The stacked frame structures are very stable when assembled, such as the outriggers and guides that have been folded out in the right place. A further advantage is that it is heavy-duty and can be stacked together with cargo and / or suspended flexible wall storage.

Detailed Description of the Invention An example of an exemplary embodiment of the unit load frame is illustrated in the accompanying drawings, in which: Figure 1 is a schematic axonometric view of the preferred embodiment of the unit load frame; Figure 2 is a front view of the frame structure of Figure 1; Figure 3 is a top view, Figure 4 is a side view, Figure 5 is an enlarged detail A of Figure 2, Figure 6 is an enlarged detail B of Figure 2, and Figure 7 is an enlarged detail C of Figure 2, Figure 8 illustrates stacked unit load-forming frame structures.

The unit load-forming frame shown in Figure 1 is primarily intended for receiving, storing and, if necessary, moving hanging, flexible - preferably bulk material - storage and transporting shell structures and / or other product (s), preferably polygonal space. is itself a corner rigid self-supporting frame structure 1. The frame structure 1 is polygonal, preferably rectangular, having vertical main supports FI, F2 ... FN at or around each corner point S1, S2 ... SN and a horizontal lower KI connected to vertical main supports FI, F2 ... FN. has a brace and a K2 upper brace.

Referring to Figure 1, positioning elements P are provided at the junction junctions of the vertical main supports FI, F2 ... FN and the upper bracing frame K2 to allow stacking of each unit load-forming frame structure. The vertical main supports FI, F2 ... .FN and the

HU 221 716 Bl

The lower junction junction junctions and the known means of handling material (such as a forklift or hand-held hoist, the so-called "frog" 5) are provided at a height above the ground level. There are guides M1, M2 ... MN to facilitate the use.

In the vicinity of the points of attachment of the vertical main supports FI, F2 ... FN and the upper bracing frame K2, R1, R2 are suitable for accommodating an elastic-walled storage on vertical main supports FI, F2 ... FN, e.g. .RN fasteners are provided.

In a further advantageous embodiment of the unit load frame construction, the lower stiffener KI comprises a T-lattice support for emptying bulk material from below and / or for supporting known means of handling the material in the aforementioned flexible wall container. If necessary, additional useful horizontal levels or vertical side walls can be formed between the lower brace frame K1 and the upper brace frame K2 by positioning the support members E1, E2 .EN mounted on the vertical main supports FI, F2 ... FN.

According to the invention, the polygonal frame structure 1 illustrates in the embodiment of Fig. 1 a solution having a rectangular, preferably rectangular lower stiffening frame K1 and an upper stiffening frame K2, wherein the vertical main supports FI, F2, F3 FN are sewn in a trapezoidal configuration. The lower brackets K1 and the upper brackets K2 are formed by the longer rods 01 and 02 and the shorter rods 03 and 04.

Attached to the KI lower bracket is the T-bar, which is multifunctional. In addition to static factors, it also serves to protect the suspended flexible shell structures, to allow them to be easily emptied from below and to perform any traditional pallet function.

Fig. 2 is a front view showing an exemplary embodiment of the present invention and showing the relative position of the vertical main supports FI, F2 and F3 ... FN as a result of the trapezoidal layout.

Figure 3 is a top plan view of the rectangular configuration of the upper brace K2. The preferred trapezoidal arrangement of the vertical main supports FI, F2, F3 ... FN is illustrated in the figure, so that two vertical main supports, for example FI, FN, extend along one of the longer rods 01 of rectangular shape - on the outside of the shorter rods 03, 04. while the other two main vertical supports, such as F2, F3, are arranged along the line of the other longer bar 02 of the rectangular shape, but on the inside of the shorter bars 03, 04.

An exemplary embodiment of the lattice support T of Fig. 3 is suitable for performing a conventional pallet function. This means that with the known means of handling the material, such as a forklift truck or "frog", the unit load frame structure according to the invention can be easily and safely lifted and moved.

Figure 4 is a side view of the unit load frame assembly. According to the figure, the stability of the stacking of unused frame structures 1 is preferably between the shorter side 03 of the upper bracket K2 and the shorter side 04 of the shelf 04 not shown in the figure between the vertical main supports FI, F2 and the vertical main supports FN, F3. securing PT replacement brackets.

For a stable rest, the PT extension brackets preferably have the same length as the guide m1, M2 ... MN under the lower bracket KI to facilitate the use of known means of material handling.

Figure 5 is an enlarged view of detail A 'of Figure 2, showing a detail of an MN guide element facilitating the use of the lower brace frame KI and known means of handling material. The usefulness of the present invention is facilitated by the fact that a support rail TS is provided on the lower rigid support frame KI and / or the truss support T1 to facilitate the insertion of the frame structure 1 and its support. At least two of the TS support rails run along the lower bracket KI parallel to the insertion direction.

Figure 6 is a detail "B" of Figure 2, ie the connection point of the vertical main support FN and the upper bracket K2 and their surroundings. The figure illustrates a preferred embodiment of the mounting bracket RN for suspending an elastic walled storage on the vertical main support * FN and the relationship between the positioning element P and the vertical main support FN. The use of the P positioning elements is very important as they ensure that the awakening forces are transmitted to the ground without stacking when the frame structures are stacked.

Figure 7 illustrates another connection point between the vertical main support F2 and the upper brace K2.

It is evident from Figures 6 and 7 that, while in Fig. 6 the fastener RN is on the side of the vertical main support FN facing the interior of the frame structure,

In Fig. 7, the fastener R2 is formed on the part of the vertical main carrier F2 outside the frame structure 1. This training is the result of the trapezoidal arrangement of the vertical main supports FI, F2 ... FN. The fastening elements R1, R2 ... RN for the suspension of the flexible walled storage and transport shell structures are not desirably arranged asymmetrically because of the uniform load distribution and the corresponding stresses.

Fig. 8 shows unused unit load-forming frameworks stacked together by temporarily dismantling the frame structures 1. The longer rods 01 of the upper brackets K2 of these frame structures 1 were then loosened, and then the frame structures 1 were inserted. According to our solution, the longer rod 01 thus temporarily "dismantled" is temporarily secured along the other longer rod 02, preferably.

HU 221 716 Bl

The solution according to the invention is suitable for forming a logistic system, which by its dimensions and dimensioning can be shaped according to the requirements of the present.

The basic function of the unit load-bearing frame structure is to designate a space within which various materials and goods for storage, transportation and storage can be safely and securely stored.

The practice of the invention is advantageous for storing and transporting not only prepackaged products but also bulk goods and liquids

Claims (9)

PATENT CLAIMS 1. A unit load-bearing frame structure, in particular for receiving, storing and, if necessary, moving a hanging, flexible, preferably bulk material, storage and transport shell structure and / or other product (s), preferably a pallet-shaped, rigid, self-supporting frame. the frame structure has vertical components and horizontal braces, the vertical components are arranged at the corner points of an imaginary trapezoid in the plan layout, and the unused frame structures can be stacked in a space-saving manner, characterized in that the frame structure (1) having vertical main bars t vertical main brackets (FI, F2 ... FN) and horizontal braces (lower bracket (KI) and upper bracket (K2), the vertical main brackets (F1 ... FN) being rectangular - preferably trapezoid - a The lower brace (KI) and the upper brace (K2), as well as the vertical main brackets (FI .... FN) are connected at the corners of the trapezoid (S1 ... SN), the upper brace ( K2) one of its longest rods (01) is releasably connected to the vertical main carrier (FI, FN) at its two ends, in the vicinity of the corner points (Sl .. .SN) 35 on the vertical main carrier (F1 ... FN) and / or the stiffening frame (KI) and / or the upper stiffening frame (K2) optionally have fasteners (Rl .. .RN) for suspending the flexible walled storage shell structure, the lower stiffening frame (KI) for removing the suspended flexible shell shell from below / or is provided with a lattice support (T) allowing for the lifting of known means of movement of the material, and the lower bracket around the individual corner points (S1 ... SN) of the frame structure (1) 45 (OFF) are provided with guides (M1 ... MN) to facilitate the use of known means of material handling. A unit load-forming frame according to claim 1, characterized in that the positioning elements (P) for stacking the unit-load frame structures at the junctions of the vertical main supports (FI ... .FN) and the upper stiffening frame (K2). sewn. 3. Unit load-forming frame structure according to any one of claims 1 to 4, characterized in that the points of attachment of the lower brace frame (KI) and the vertical main supports (FI ... FN) are arranged at a height (m) relative to the positioning plane allowing access to known means of material handling. 4. A unit load frame structure according to any one of claims 1 to 6, characterized in that the lower bracket (KI) and / or the lattice support (T) allowing the known means of movement of the material to be raised are also adapted to perform a conventional pallet function. 5. A unit load-forming frame structure according to any one of claims 1 to 4, characterized in that one of the longitudinal bars (01) of the upper strut (K2) is releasably secured to the vertical main supports (FI, FN) at both ends; and said longer bar (01) is preferably temporarily secured along the other longer bar (02). Unit load-forming frame according to Claim 5, characterized in that the unused frame structures (3, 4) on the other, preferably shorter, rods (03, 04) of the upper bracing frame (K2) are used. 1) Stacking brackets (PT) for stacking are provided, the length of the brackets (PT) being equal to the height (m) below the lower bracket (KI). 7. Unit load-forming frame structure according to any one of claims 1 to 3, characterized in that the unused frame structure (1) is placed on the truss support (T)! At least two support rails (TS) are provided parallel to its direction for facilitating the insertion and support of the frame structure (1). 8. Unit load-forming frame structure according to any one of claims 1 to 3, characterized in that the frame structure (1) and its additional parts are made of steel profiles. 9. A unit load-forming frame structure according to any one of claims 1 to 5, characterized in that the vertical main supports (F1 ... FN) are support elements (E1) for supporting a horizontal surface or fixing a vertical surface between the lower brace frame (KI) and the upper brace frame (K2). .. .EN) are trained. HU 221 716 Bl