EP3543168A1 - Method for ready for transportation staking irrigation elements on a pallet for maritime containers - Google Patents

Abstract

The invention relates to a method for transportable stacking of percolating block elements on a seecontainertauglichen range with the steps: providing a seecontainertauglichen range, providing a stack or more stacks, each with a plurality of nested block block elements and a final percolating block element, wherein the percolation block elements each having a base wall have square base or a rectangular base surface, wherein per block, the block elements are formed identically, and lying arrangement of the one or more stacks on the seecontainertauglichen range.

Description

The invention relates to a method for ready-to-transport stacking of percolating block elements on a sea container-suitable pallet according to claim 1.

State of the art

It is known to arrange for transport in a high-cube sea container Sickerblockelemente with a floor area of 80 cm x 80 cm to exploit the inner width of the sea container on three adjacent palettes, so that on the two outer pallets each have an upright stack of 34 Sickerblock elements is arranged and three stack lying on the middle pallet, each with six Sickerblockelementen are arranged one above the other. That is, you need two pallets of about 80 cm x 80 cm and a range of about 80 cm x 73 cm. The loading and unloading of the prepared for transport pallets is complicated, since three pallets must be moved. The packing and unpacking of stacks of the middle pallet is more complex than that of the side pallets.

EP 2 980 328 A1 discloses block blocks with a base wall having a square base, with hollow columns connected to the base wall. The columns are designed and arranged such that in the case of two identical and identically aligned percolating block elements, the columns of the upper percolating block element can be introduced into the columns of the lower pericardial block element, and a stack of percolating block elements can be formed. In addition, block filter elements are disclosed having a base wall with a rectangular base, wherein such a block filter element of two identical block elements with a respective base wall having a square base, which are arranged side by side in the same orientation corresponds.

Sea containers, also called ISO containers, can be defined by the ISO 668 standard.

task

The present invention has for its object to provide an efficient ready-to-transport stacking of percolating block elements for transport with a sea container.

solution

This object is achieved by the method according to claim 1. Preferred embodiments are disclosed in the dependent claims.

• Bereitstellen einer seecontainertauglichen Palette,
• Bereitstellen eines Stapels oder mehrerer Stapel mit jeweils einer Vielzahl von ineinander gestapelten Sickerblockelementen und einem abschließenden Sickerblockelement, wobei die Sickerblockelemente jeweils eine Basiswandung mit einer quadratischen Grundfläche oder einer rechteckigen Grundfläche aufweisen, wobei pro Stapel die Sickerblockelemente baugleich ausgebildet sind und
• liegendes Anordnen des einen Stapels oder der mehreren Stapel auf der seecontainertauglichen Palette.

The method according to the invention for ready-to-transport stacking of percolating block elements on a sea container-suitable pallet comprises the steps:

• Providing a sea container suitable pallet,
• Providing a stack or a plurality of stacks, each having a plurality of interlocking percolating block elements and a final percolating block element, the percolating block elements each having a base wall with a square base or a rectangular base, wherein per block the percolation block elements are of identical design and
• placing the one or more stacks on the sea container-suitable pallet.

A square base area as a special case of the rectangular base area is explicitly mentioned in order to be able to explain a difference to the rectangular, non-square base area. In the following, when the term "rectangular" is used, it is to be understood that it is somewhat rectangular but not square. If rectangular also includes square, this is explicitly mentioned.

It may be provided that a single sea container-suitable pallet is provided for arranging the one or more stacks. This set of pallets and stacks / stacks may be referred to as a transport unit. Such a transport unit may also comprise securing means for securing the stack or stacks on the pallet and / or a transport or bottom plate respectively arranged on the final percolating block element. A sea container can be equipped with one or more transport units.

Due to the horizontal arrangement on a single pallet, a simple packing and unpacking is possible because only one orientation of the stack is given. In the shipping container, the available floor space can be optimally utilized (> 90%). The loading and unloading of such a packed pallet is economical.

As the final blocker block element, that block of percolating block is referred to, in which another percolating block element is stacked, but the final percolating block element is stacked in no further percolating block element.

A percolating block element may have a base wall with a square base area of 80 cm x 80 cm, with a base connected to a plurality of hollow columns. Alternatively, a percolating block element may have a base wall having a rectangular footprint of 100 cm x 50 cm, 120 cm x 60 cm, or 160 cm x 80 cm, with a base connected to a plurality of hollow pillars. For the embodiments with a square base area or rectangular base area, the columns can have a length of 37.1 cm, starting from the top side of the base wall. A stepped tip at the end of the column may have a length of 1.7 cm. The thickness of the base wall can be 4 cm. Through the hollow columns, the padlock elements are stackable, with an operating distance of 2 cm between a bottom a first base wall and an upper side of a second base wall can be formed.

As a sea container suitable pallet can be considered a pallet having a rectangular or square transport surface, in which two opposite sides have a length which is 2% to 3% shorter than the inner width of the sea container. With an inside width of 233 cm, the length of the two opposite sides could each be between 226.01 cm and 228.34 cm. The height of the pallet can be between 13 cm and 15 cm.

Thus, with a width of the 80 cm pallet, it would be possible to arrange a stack of 32 block blocks with a square base on the pallet. With a width of the 160 cm pallet, it would be possible to arrange a stack of 32 percolating block elements with a rectangular base on the pallet. In both cases, the stack could also have a 4 cm thick transport plate or bottom plate to allow the tips of the columns during the process Protect transport. Such a stack would have a length or height of 225.4 cm. Preferably, the transport plate or the bottom plate is constructed similar or equal to a base wall of the Sickerblockelements.

Sea containers can be standard 20 '/ 1CC (inner width 2.33 m, door height 2.28, inner length 5.89 m), standard 40' / 1AA (inner width 2.33 m, door height 2.28 m, inner length 12.01 m ) or High-Cube 40 '/ 1AAA (internal width 2.33 m, door height 2.56 m, internal length 12.01 m). In a High Cube 40 '/ 1AAA, three stacks of percolating block elements with a square footprint can be stacked on a pallet and 15 such loaded pallets placed in the lake container, for a total of 1440 percolator blocks.

In the arrangement known from the prior art, only 1290 seepage block elements with a square base with 15 pallets can be accommodated in the sea container. The arrangement according to the invention makes it possible to arrange 11% more percolating block elements in a sea container.

A first layer of the one or more stacks can be arranged on the pallet in such a way that one of the four outer sides of the perimeter block elements can come to rest on the transport surface of the pallet.

By flying up the outsides on the transport surface a tipping storage of the stack can be achieved due to the support surface and because the greater weight fraction of the stack is given by the bases, while the non-supporting columns make up the smaller weight fraction of the stack.

A second layer of the plurality of stacks can be arranged on the first layer such that one of the four outer sides of the perimeter block elements of the second layer can each come to lie on a respective second one of the four outer sides of the perimeter block elements of the first layer.

For multiple stacks, a first stack may be placed in a first position directly on the pallet, i. on its transport surface, and a second stack can then be placed lying on the first stack, wherein both stacks can have the same orientation. In case of intended transport in a high-cube sea container, a third layer may be provided due to the door height of the sea container.

In the case of square base blocks, with a pallet width of 80 cm, it is possible to place three stacks one above the other in three layers on the pallet for transport in a high cube sea container.

The provision of a stack or a plurality of stacks may include arranging in each case a transport plate or a bottom plate on the final percolating block element. The transport plate or the bottom plate can protect the column tips during transport. Also, by the transport plate or the bottom plate, the stability of the stack can be increased.

The method may further comprise securing the one or more stacks on the pallet by securing means. The securing means may comprise pallet straps or PP strapping.

Figur 1

eine Anordnung von Stapeln von Sickerblockelementen auf drei Paletten gemäß dem Stand der Technik,

Figur 2

die Anordnung der transportfähig auf einer seecontainertauglichen Palette gestapelten Sickerblockelemente,

Figur 3

eine Draufsicht auf die Oberseite eines Sickerblockelements,

Figur 4

eine Draufsicht auf die Unterseite eines Sickerblockelements,

Figur 5

eine Seitenansicht gestapelter Sickerblockelemente,

Figur 6

ein Flussdiagramm eines Verfahrens zum transportfähigen Stapeln von Sickerblockelementen auf einer seecontainertauglichen Palette und

Figur 7

schematisch zwölf Transporteinheiten.

The attached figures represent by way of example for better understanding and illustration aspects of the invention. It shows:

FIG. 1

an arrangement of stacks of blocker elements on three pallets according to the prior art,

FIG. 2

the arrangement of the transportable on a seecontainertauglichen pallet stacked percolating block elements,

FIG. 3

a top view of the top of a Sickerblockelements,

FIG. 4

a top view of the underside of a blocker block element,

FIG. 5

a side view of stacked percolating block elements,

FIG. 6

a flow chart of a method for transportable stacking of blocker elements on a seecontainertauglichen range and

FIG. 7

schematically twelve transport units.

The FIG. 1 shows an arrangement of stacks 6, 7, 8, 9, 10 of blocker blocks 1 with a base wall with a square base on three pallets 3, 4, 5 according to the prior art. For transport in a high-cube sea container, the percolating block elements 1 with a base area of 80 cm x 80 cm for exploiting the inner width of the sea container on the three pallets are arranged such that on the two outer pallets 3, 5 each have an upright stack 6 , 7 of 34 Seickerblockelementen 1 is arranged and on the middle pallet 4 three stack lying 8, 9, 10 are arranged with each 6 Sickerblockelementen 1 above the other. The stacks 6, 7, 8, 9, 10 of blocker block elements 1 each comprise a transport plate 2 or bottom plate 2. That is, there are two pallets 3, 5 of about 80 cm x 80 cm and a pallet 4 of about 80 cm x 73 cm needed. The loading and unloading of the prepared for transport pallets 3, 4, 5 (ie with the stacks 6, 7, 8, 9, 10 equipped pallets 3, 4, 5) is complicated, since three pallets 3, 4, 5 are moved have to. The packing and unpacking of stacks 8, 9, 10 of the middle pallet 4 is more complicated than that of the side pallets 3, 5.

FIG. 2 shows the inventive arrangement of transportable stacked on a seecontainer suitable pallet 14 Sickerblockelemente 1 with a base wall with a square base, wherein the Sickerblockelemente 1 in three stacked stacks 11, 12, 13 are arranged and a stack 11, 12, 13 each have a transport plate 2 or bottom plate 2 includes.

The three stacks 11, 12, 13 are arranged in three layers, wherein the first stack 13 is arranged on the pallet 14 in a first position such that in each case a first of the four outer sides of the base wall of the perimeter blocks on the transport surface 16 of the pallet 14 to come to rest. Also, one of the four outer sides of the transport plate 2 or the bottom plate 2 comes to lie on the transport surface 16 of the pallet 14. The second stack 12 is arranged in a second position on the first layer such that in each case one of the four outer sides of the base wall of the bead block elements 1 of the second layer come to lie on a respective second of the four outer sides of the bead block elements 1 of the first layer.

FIG. 3 shows a plan view of the top 1a of a known blocker block element 1. The percolating block element 1 has a base wall 17 with a square base, to which a plurality of hollow columns 183 is connected. The columns 18 may be formed conically with an oval cross section and have at the end remote from the base wall 17 each have a column tip 19 (see FIG. 4 ). A perimeter block element 1 has an axis symmetry of 180 ° when rotating about a rotational axis of symmetry of the base area, the axis of rotational symmetry being perpendicular to the base area of the base wall 17 and passing through the intersection of the two 45 ° diagonals DI1, DI2 of the base wall 17. The pillars 18 are arranged so as to be movable with respect to both Center lines M1, M2 of the base wall 17 mirror-symmetrically and with respect to both 45 ° diagonals DI1, DI2 of the base wall 17 are not arranged mirror-symmetrically. In the case of a reflection at the two 45 ° diagonals DI1, DI2 of the base wall 17, a column tip receptacle 20 or, at the position of a column tip receptacle 20, a column 18 comes to rest at the position of a column 18. The column tip receptacles 20 are provided in the structure 21 of the base wall 17 between the columns 18.

FIG. 4 shows a plan view of the bottom 1b of a bead block element 1, wherein the hollow columns 18 extend perpendicularly from the bottom 1 b of the base wall 17 away. The column tips 19 have a through opening 22 which allows passage of water through this opening 22 and the hollow columns 18.

The FIGS. 3 and 4 illustrate that the column tip receptacles 20 and the columns 18 are formed and arranged such that with two identical and about a rotation axis rotated by 90 ° against each other arranged infiltration block elements 1, the column tips 19 of the upper blocker block element 1 in the column tip receptacles 20 of the lower blocker block element 1 can be introduced or that in two identical and identically aligned Sickerblockelementen 1, the columns 18 of the upper Sickerblockelements 1 in the columns 18 of the lower Sickerblockelements 1 can be introduced.

FIG. 5 shows a side view of twenty nested block block elements 1. This stacking possibility results from the fact that the columns 18 of the Sickerblockelemente 1 are designed and arranged such that with identical and equally oriented Sickerblockelementen 1, the columns 18 of an above arranged Sickerblockelements 1 in the columns 18 one below arranged Sickerblockelements 1 can be introduced. Between a bottom 1b of a base wall 17 arranged above and a top 1a of a base wall 17 arranged underneath, a stack spacing D1 results in the illustration.

The nested block block elements 1 are arranged on a transport plate 2, which has feet 23 on its underside 2b, so that, for example, the fork of a fork-lift truck can be introduced under the transport plate 2. On the upper side 2a, the transport plate 2 recesses, in which the column tips 19 of a Sickerblockelements 1 can be introduced. Between the bottom 1b of the base wall 17 and the top 2a of the transport plate 2 results in a distance D2.

The square base can have a size of 80 cm x 80 cm. The columns 18 may have a length of 37.1 cm, starting from the top 1a of the base wall 17. The column tip 19 may have a length of 1.7 cm. The thickness of the base wall 17 may be 4 cm. Due to the hollow columns, the filter block elements are stackable with each other, wherein the stack spacing D1 of 2 cm between a bottom 1b a first base wall 17 and a top 1a of a second base wall 17 can be formed. Thus, it would be possible with a width of the pallet 14 of 80 cm, a stack of 32 Sickerblockelementen 1 on the pallet 14 to arrange lying. A transport plate 2 or bottom plate 2 may have a thickness of 4 cm to protect the column tips 19 during transport. Such a stack 11, 12, 13 would have a length or height of 225.4 cm.

FIG. 6 FIG. 3 shows a flowchart of a method for transportable blockage of filter blocks 1 on a sea container-suitable pallet 14.

In step 100, provision is made of a sea container-suitable pallet 14. In step 101, a stack 11, 12, 13 or a plurality of stacks 11, 12, 13 is provided, each with a multiplicity of sinter block elements 1 stacked one inside the other and a final percolation block element 1, wherein the percolation block elements 1 each have a base wall 17 with a square base or a rectangular base, wherein each stack 11, 12, 13, the block elements 1 are formed identical. Thereafter, in step 103, a horizontal arrangement of the one stack 11, 12, 13 or the plurality of stacks 11, 12, 13 takes place on the sea container-suitable pallet 14.

The horizontal placing 103 may, in step 104, arrange the one stack 11, 12, 13 or the plurality of stacks 11, 12, 13 in a first position on the pallet 14 such that a first of the four outer sides of the base wall 17 of the perimeter block elements 1 come to lie on a transport surface 16 of the pallet 14.

In step 105, remaining stacks 11, 12, 13 of the plurality of stacks 11, 12, 13 can be arranged in a second position in such a way on the first layer that one of the four outer sides of the base wall 17 of the perimeter block elements 1 of the second layer is in each case one second of the four outer sides of the perimeter block elements 1 of the first layer come to rest.

If additional stacks 11, 12, 13 remain after step 105, they can be arranged correspondingly in a third, fourth, etc. position.

The step 101 of providing the one stack 11, 12, 13 or the plurality of stacks 11, 12, 13 may further comprise arranging 102 each of a transport plate 2 or a bottom plate 2 on the final percolating block element 1. The transport plate 2 or the bottom plate 2 may have feet 23.

In step 105, the one or more stacks 11, 12, 13 can be secured on the pallet 14 by means of securing means 15.

FIG. 7 schematically shows, with regard to the base areas of the percolating block elements, twelve transport units, ie the totality of pallet and stacks, the different stacks each comprising a plurality of interlocking blocker elements and a final blocker block element. In the illustration, it is assumed that the rectangular base area corresponds in extent to two square base areas.

In the following, the statements "rectangular" and "square" refer to the base surface of the base wall of the respective percolating block elements of a stack. "2x" refers to having two such stacks arranged in the respective layer. 200 204 208 1st position rectangular rectangular 2x square 2nd position rectangular 2x square rectangular 3rd location 2x square rectangular rectangular 201 205 209 1st position rectangular 2x square 2x square 2nd position 2x square rectangular 2x square 3rd location 2x square 2x square rectangular 202 206 210 211 1st position 2x rectangular 2x square rectangular 2x rectangular 2nd position 2x square 2x rectangular 2x rectangular rectangular 3rd location --- --- --- --- 203 207 1st position 2x square rectangular 2nd position 2x square rectangular 3rd location 2x square rectangular

Claims (5)

Method for ready-to-transport stacking of percolating block elements (1) on a sea container-suitable pallet (14) with the steps: Providing (100) a sea container-suitable pallet (14), Providing (101) a stack (11, 12, 13) or a plurality of stacks (11, 12, 13) each having a multiplicity of sintered block elements (1) stacked in one another and a final percolating block element, the percolating block elements (1) each having a base wall ( 17) having a square base area or a rectangular base area, the perimeter block elements (1) having the same design per stack, - Lying arranging (103) of the one stack (11, 12, 13) or the plurality of stacks (11, 12, 13) on the sea container suitable pallet (14). The method of claim 1, wherein said laying down further comprises: placing (104) said one stack (11, 12, 13) or said plurality of stacks (11, 12, 13) in a first position on said pallet (14) in each case a first of the respective four outer sides of the base wall (17) of the bead block elements (1) come to rest on a transport surface (16) of the pallet (14). The method of claim 2, further comprising: disposing (105) remaining stacks (11, 12, 13) of the plurality of stacks (11, 12, 13) in a second layer on the first layer such that each one of the four outer sides of the base wall (11) 17) of the bead block elements (1) of the second layer come to rest on respectively a second of the respective four outer sides of the bead block elements (1) of the first layer. Method according to one of claims 1 to 3, wherein the provision of a stack (11, 12, 13) or more stacks (11, 12, 13) comprises: arranging (102) in each case a transport plate (2) or a bottom plate (2) the final percolating block element (1). Method according to one of claims 1 to 4, further comprising: securing the one or more stacks (11, 12, 13) on the pallet (14) by means of securing means (15).

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