CN110871969A - Platform type container - Google Patents

Abstract

The invention provides a platform-based container, which comprises a loading platform, wherein the loading platform comprises a base frame, a first bearing structure and a second bearing structure, and the base frame defines a first surface and a second surface opposite to the first surface; the first bearing structure is arranged on the first surface; the second bearing structure is arranged on the second surface, the second bearing structure is different from the first bearing structure, the first bearing structure is used for bearing the first goods in the state that the first surface is positioned above the second surface, and the second bearing structure is used for bearing the second goods in the state that the second surface is positioned above the first surface. The platform type container provided by the invention can realize the exchange of the positions of the first bearing structure and the second bearing structure by overturning and exchanging the first surface and the second surface of the underframe, so that the loading requirements of transporting goods of different types and/or sizes can be met, the condition of empty container return transportation is avoided, and the transportation efficiency of the container is improved.

Description

Bench container

technical field

The present invention relates to the technical field of containers, and more particularly to a rack-type container.

Background technique

Existing transport equipment for roll-like goods generally includes grooves with inclined surfaces. The inclined surface of the groove can limit the goods such as rolls and columns, so that the goods can be prevented from moving due to impact force and rocking bias force during transportation, so that the goods can be in a stable state. The grooves are generally arranged to be recessed downwards from the top surface of the chassis, or the grooves are formed by a carrier member with a ramp that protrudes from the top surface of the chassis. Since the above-mentioned grooves are generally fixed on the bottom frame structure of the transportation equipment, the transportation equipment can generally only transport rolled goods exclusively, and cannot transport goods different from the outgoing journey, such as rolls of different sizes, during the return journey. goods or other types of goods. Therefore, the existing roll-like cargo transportation equipment cannot provide a suitable transportation platform for transportation during the outbound and return journeys, and often only empty boxes can be returned, which undoubtedly increases the cost of return transportation.

Therefore, there is a need for a rack-mounted container that at least partially solves the problems of the prior art.

SUMMARY OF THE INVENTION

A series of concepts in simplified form have been introduced in the Summary section, which are described in further detail in the Detailed Description section. The Summary of the Invention section of the present invention is not intended to attempt to limit the key features and essential technical features of the claimed technical solution, nor is it intended to attempt to determine the protection scope of the claimed technical solution.

In order to at least partially solve the above problems, according to one aspect of the present invention, a rack-type container is provided, which includes a loading platform, and the loading platform includes:

a chassis, the chassis defining a first surface extending in a horizontal direction and a second surface opposite the first surface;

a first load bearing structure disposed on the first surface; and

a second bearing structure, the second bearing structure is disposed on the second surface, the second bearing structure is different from the first bearing structure,

Wherein, in the state in which the first surface is located above the second surface, the first bearing structure is used to carry the first cargo, and in the state in which the second surface is located above the first surface, the The second carrying structure is used for carrying a second cargo different from the first cargo.

According to the present solution, the rack-type container can be used for transporting the first cargo and the second cargo different from the first cargo by means of the first carrying structure and the second carrying structure, respectively, according to the needs of the outgoing journey and the return journey. And the position of the first bearing structure and the second bearing structure can be exchanged by flipping and exchanging the first surface and the second surface of the bottom frame, so that the rack-type container can meet the requirements of transporting different types and/or sizes of goods. Therefore, the situation of returning empty containers is avoided, and the transportation efficiency of containers is improved.

Preferably, the bottom frame is configured as a rectangular parallelepiped, and eight corners of the rectangular parallelepiped are respectively provided with linking members with linking holes. Thereby, operations such as stacking, hoisting, and connecting the rack-type containers can be performed by means of the connecting holes of the connecting members.

Preferably, the linking member is a corner piece, and the loading platform includes a corner post, and the corner post is arranged between two of the corner pieces correspondingly arranged in the height direction. Therefore, the rack-type containers can be stacked, lifted and linked by means of the corner fitting holes on the corner fittings. And the arrangement of the corner posts can strengthen the structure of the loading platform at the corner ends.

Preferably, a link rod is further included, and the link rod is detachably connected to the link hole from above the bottom frame. Therefore, the rack-type containers can be stacked and lifted by means of the link rod.

Preferably, the first load-bearing structure is configured as an A-frame support structure or as a rolled cargo groove with bearing surfaces facing each other; and

The second load bearing structure is configured as the A-frame support structure, the load bearing plane or the roll cargo groove.

According to this solution, the first carrying structure and the second carrying structure can be used to carry the same type of goods with different sizes. Or alternatively, the first load-bearing structure and the second load-bearing structure may be used to carry different types of goods, for example, the first load-bearing structure is a roll-shaped goods groove to carry goods such as rolls, columns, etc., and the second load-bearing structure The structure is a bearing plane to carry flat goods such as plates and boxes.

Preferably, the first load bearing structure is configured as a first rolled cargo groove; and

The second load-bearing structure is configured as a second rolled cargo groove,

Wherein, the shape and/or number of the first roll-shaped cargo grooves is different from that of the second roll-shaped cargo grooves.

According to the present solution, the first carrying structure and the second carrying structure can respectively be used to carry goods such as rolls and the like with at least one of different sizes and quantities.

Preferably, in the horizontal direction, the respective groove bottoms of the first rolled cargo groove and the second rolled cargo groove are staggered. Therefore, the size of the loading platform structure can be made smaller and the structure is compact.

Preferably, the first load bearing structure further comprises first additional load bearing planes between which the rolled cargo grooves are disposed. Thus, the first bearing structure can simultaneously carry goods such as rolls and columns, and flat goods such as plates and boxes. Thus, the transportation efficiency of the rack-type container is further improved.

Preferably, the A-frame support structure includes an A-frame pivotally connected to the chassis between a vertical deployed position and a horizontal folded position. Thereby, the A-frame can carry cargo in the open position.

Preferably, the A-frame support structure further comprises a second additional bearing plane and a receiving groove recessed inwardly from the second additional bearing plane to accommodate the A-frame in the folded position. Thus, when the A-frame is in the folded position, flat cargo can be loaded by means of the second additional bearing plane, and operations such as stacking and lifting of the rack-type container in an empty state can also be facilitated.

Description of drawings

The following drawings of the present invention are incorporated herein as a part of the present invention for understanding of the present invention. The accompanying drawings illustrate the embodiments of the present invention and their description, which serve to explain the apparatus and principles of the present invention. In the attached drawings,

FIG. 1 is a schematic structural diagram of a rack-type container according to a first preferred embodiment of the present invention, wherein a coil-shaped cargo groove is shown;

Fig. 2 is another schematic structural diagram of the rack-type container shown in Fig. 1, wherein a bearing plane is shown;

3 is a schematic cross-sectional view of the storage tank and the first fork slot shown in FIG. 1;

FIG. 4 is a schematic structural diagram of a rack-type container according to a second preferred embodiment of the present invention, wherein a first roll-shaped cargo groove is shown;

Fig. 5 is another structural schematic diagram of the rack-type container shown in Fig. 4, wherein a second roll-shaped cargo groove is shown;

6 is a schematic structural diagram of a rack-type container according to a third preferred embodiment of the present invention, wherein the A-frame is shown in a deployed position;

Fig. 7 is another schematic structural view of the rack-type container shown in Fig. 6, wherein the A-frame is shown in a folded position;

FIG. 8 is a schematic structural diagram of a rack-type container according to a fourth preferred embodiment of the present invention, wherein a first connection manner of the link rods is shown; and

FIG. 9 is another schematic structural diagram of the rack-type container shown in FIG. 8 , wherein a second connection manner of the link rod is shown.

Description of reference numerals

100/200/300/400: gantry container

110/210/310: Loading Platform 120: Bottom Frame

130/230/330: First load bearing structure 140/240: Second load bearing structure

121: Link hole 122: Link member

123: Corner Post 124: Bottom Side Beam

125: Bottom beam 150: First fork slot

160: Storage slot 170: Second fork slot

231: First roll cargo groove 232: First additional load-bearing plane

241: 2nd roll cargo groove 331: A-frame

332: Receiving slot 333: Second additional bearing plane

401: Link rod 402: Link rod corner piece

Detailed ways

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other instances, some technical features known in the art have not been described in order to avoid obscuring the present invention.

For a thorough understanding of the present invention, detailed structures will be presented in the following description in order to explain the present invention. Obviously, the practice of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail below, however, the present invention may have other embodiments in addition to these detailed descriptions, and should not be construed as limited to the embodiments set forth herein.

It should be understood that the terms used herein are for the purpose of describing particular embodiments only and not as limitations of the invention, and that the singular forms "a", "an" and "the/the" are intended to include the plural forms as well, unless The context clearly indicates otherwise. When the terms "comprising" and/or "comprising" are used in this specification, they indicate the presence of the stated feature, integer, step, operation, element and/or component, but do not preclude the presence or addition of one or more other features, Entities, steps, operations, elements, components and/or combinations thereof. The terms "upper", "lower", "front", "rear", "left", "right" and similar expressions used in the present invention are for the purpose of illustration and not limitation.

Ordinal numbers such as "first" and "second" referenced in the present invention are merely identifications, and do not have any other meanings, such as a specific order and the like. Also, for example, the term "first element" does not by itself imply the presence of a "second element," nor does the term "second element" by itself imply the presence of a "first element."

Hereinafter, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings, which illustrate representative embodiments of the present invention and do not limit the present invention.

First preferred embodiment

1 and 2 illustrate a rack-type container 100 according to a first preferred embodiment of the present invention, which is used for loading goods such as rolls, columns, etc. and flat goods such as plates, boxes, and the like.

As shown in FIGS. 1 and 2 , the rack container 100 includes a loading platform 110 . The loading platform 110 is generally configured as a rectangular parallelepiped platform having length, width and height. The loading platform 110 includes a base frame 120 and a first bearing structure 130 and a second bearing structure 140 disposed on the base frame 120 . In a state where the loading platform 110 is placed horizontally, the bottom chassis 120 defines a first surface P1 extending in the horizontal direction and a second surface P2 opposite to the first surface P1. The first surface P1 and the second surface P2 are outer surfaces of the chassis 120 . The first bearing structure 130 is arranged on the first surface P1, and the second bearing structure 140 is arranged on the second surface P2. In other words, the first bearing structure 130 and the second bearing structure 140 face oppositely.

In the state where the first surface P1 is located above the second surface P2, the first surface P1 is a use surface, the second surface P2 is a non-use surface, and the first bearing structure 130 is used to carry the first cargo. In the state where the second surface P2 is located above the first surface P1, the first surface P1 is a non-use surface, the second surface P2 is a use surface, and the second carrying structure 140 is used to carry the second cargo. In this embodiment, the second carrying structure 140 is different from the first carrying structure 130, so that the rack container 100 can transport goods of different types and/or sizes by means of the two carrying structures.

Since the first surface P1 is two opposite surfaces of the chassis 120 of the second surface P2, the positions of the first bearing structure 130 and the second bearing structure 140 can be exchanged by turning the chassis 120 over. The loading platform 110 can be turned vertically by means of turning tools such as a forklift, crane, or the like. The inverted first surface P1 and the second surface P2 still remain extended in the horizontal direction, that is, the inversion angle is approximately 180°.

Further, as shown in FIG. 1 , the first bearing structure 130 is configured as a roll-shaped cargo groove having bearing surfaces facing each other. The opening of the rolled cargo groove is outward and inwardly recessed with respect to the first surface P1, but does not protrude beyond the second surface P2. Optionally, the rolled cargo grooves taper from the outside to the inside along the depth of the grooves to facilitate entry or exit of the rolled cargo grooves. The cross-sectional shape of the rolled cargo groove may be at least one of a V-shape, a U-shape with an arc, and an inverted trapezoid. Preferably, the cross-sectional shape of the rolled cargo groove is an inverted trapezoid. It should be noted that the "cross-sectional shape" mentioned herein is a shape cut along a vertical plane where the longitudinal direction of the chassis 120 is located. References herein to "length direction", "width direction" and "height direction" are relative to the chassis or loading platform.

It should be noted that the "rolled cargo groove" mentioned in this document is only a name showing the groove schematically, and does not mean that the groove can only carry rolled goods. Conversely, the roll-like cargo groove can carry not only rolled goods, but also goods such as columns. It should be understood that the "outer" and "inner" mentioned herein are relative to the rack-type container, for example, the direction toward the rack-type container is inward, and the direction away from the rack-type container is the direction toward the rack-type container. outside.

As shown in FIG. 2, the second bearing structure 140 may be configured as a bearing plane. The load-carrying surface is roughly flat for loading flat cargo. The illustrated embodiment shows that the bearing plane may be on the same plane as the second surface P2. Specifically, the second bearing structure 140 may be made of a plate-shaped member.

Further, the bottom chassis 120 is configured as a substantially rectangular parallelepiped. Linking members 122 with linking holes 121 are respectively provided at the eight corners of the rectangular parallelepiped, so as to be able to meet general stacking, lifting, linking and other operations. Optionally, the link member 122 is preferably a corner piece. The loading platform 110 may further include a corner post 123, and the corner post 123 is arranged between the two corner pieces 122 correspondingly arranged in the height direction. Specifically, the bottom frame 120 includes a bottom side beam 124 extending along its length direction, and a bottom end beam 125 extending along its width direction. It can be understood that the first surface P1 can be understood as a surface defined by the first horizontal surface of the bottom side beam 124 . The second surface P2 can be understood as a surface defined by a second horizontal surface of the bottom side beam 124 that is opposite to the first horizontal surface described above. Corner posts 123 are provided at adjacent bottom side beams 124 and bottom end beams 125 to reinforce the structure of the loading platform 110 at the corner ends. The bottom side beams 124 and the bottom end beams 125 have approximately the same predetermined size along the height direction of the bottom frame 120 to meet the depth requirement of the groove of the rolled cargo.

The loading platform 110 may also be provided with a first fork groove 150 between the first surface P1 and the second surface P2. The first fork grooves 150 extend through the bottom side beams 124 on both sides along the width direction of the bottom frame 120 , so that the rack-type container 100 can be transported by means of a forklift in an empty or loaded state. Optionally, as shown in FIG. 1 and FIG. 3 , the bottom of the first fork slot 150 is further provided with a storage slot 160 for storing some objects, such as the link rod 401 described below.

Optionally, two or more coiled cargo grooves may be provided along the length of the loading platform 110 to transport multiple coiled cargoes simultaneously. For example, the illustrated embodiment shows three roll cargo grooves arranged along the length of the chassis 120 . The rolled cargo grooves extend along the width direction of the bottom frame 120 , and goods may be placed in the rolled cargo grooves along the width direction of the bottom frame 120 . In such an embodiment, the ends of the rolled cargo grooves may protrude from the first surface P1. As shown in FIG. 2 , in a state where the second surface P2 is located above the first surface P1 , the ends of adjacent rolled cargo grooves and the first surface P1 of the chassis 120 may form the second fork groove 170 . Specifically, the second fork slot 170 opens outward and extends through the width direction of the bottom frame 120 . In a state in which the second surface P2 is located above the first surface P1 , the handling operation of the rack container 100 in an empty or loaded state can be performed by means of the second fork grooves 170 .

In the rack-type container 100 of the present embodiment, for example, during the outbound journey, the first surface P1 on which the loading platform 110 is set is located above the second surface P2, the first surface P1 is a use surface, and the second surface P2 is a non-use surface On the other hand, the first carrying structure 130 can load roll goods. During the return process, the loading platform 110 can be turned over by means of a turning tool, so that the second surface P2 is located above the first surface P1, the first surface P1 is a non-use surface, the second surface P2 is a use surface, and the second bearing structure 140 Able to load flat cargo.

Second preferred embodiment

4 and 5, the rack-type box 200 according to the second preferred embodiment will be described. As shown in FIGS. 4 and 5 , the rack-type container 200 has substantially the same structure and/or configuration as the rack-type container 100 of the first preferred embodiment except for the first load-bearing structure 230 and the second load-bearing structure 240 . Therefore, components and/or parts having substantially the same functions as those in the first preferred embodiment will be given the same numbering herein and will not be described and/or illustrated in detail for the sake of brevity.

As shown in FIG. 4 , the first load bearing structure 230 is configured as a first rolled cargo groove 231 . As shown in FIG. 5 , the second load bearing structure 240 is configured as a second rolled cargo groove 241 . Wherein, the shape and/or number of the first rolled cargo grooves 231 are different from those of the second rolled cargo grooves 241 . Optionally, the number of the first rolled cargo grooves 231 is different from the number of the second rolled cargo grooves 241 . For example, the number of first rolled cargo grooves 231 is less than the number of second rolled cargo grooves 241 . In this case, the first bearing structure 230 may also include a first additional bearing plane 232 . The first additional load plane 232 is generally flat for loading flat cargo. The first rolled cargo grooves 231 may be provided between the first additional bearing planes 232 . In the illustrated embodiment, one of the first rolled cargo grooves 231 is provided and is located between the two first additional load bearing planes 232 .

The lengthwise dimension of the second rolled cargo groove 241 is different from that of the first rolled cargo groove 231 along the lengthwise direction, so that the second and first rolled goods with different diameters can be transported respectively. The second rolled cargo grooves 241 may be provided with two or more than two, and may have different or the same size from each other. Preferably, the size of the two or more second coiled cargo grooves 241 along the length direction of the bottom frame 120 is different, so as to carry coiled cargoes with different diameters.

In the horizontal direction, the respective groove bottoms of the first rolled cargo groove 231 and the second rolled cargo groove 241 are staggered. In this way, the base frame 120 of the present embodiment may have substantially the same size as the base frame 120 of the rack-type container 100 .

In the rack-type container 200 of the present embodiment, for example, during the outbound journey, the loading platform 210 is set so that the first surface P1 is located above the second surface P2, the first surface P1 is a use surface, and the second surface P2 is a non-use surface On the other hand, the first bearing structure 230 can simultaneously load flat goods and roll goods within a certain diameter range. During the return process, the loading platform 210 can be turned over by means of a turning tool, so that the second surface P2 is located above the first surface P1, the first surface P1 is a non-use surface, the second surface P2 is a use surface, and the second bearing structure 240 Relative to the first carrying structure 230, roll goods with different diameters and a larger quantity can be loaded.

Third Preferred Embodiment

6 and 7, the shelf-type box 300 of the third preferred embodiment will be described. As shown in FIGS. 6 and 7 , the rack-type container 300 has substantially the same structure and/or configuration as the rack-type container 100 of the first preferred embodiment, except for the first load-bearing structure and the second load-bearing structure. Therefore, components and/or parts having substantially the same functions as those in the first preferred embodiment will be given the same numbering herein and will not be described and/or illustrated in detail for the sake of brevity.

The first load bearing structure 330 is configured as an A-frame support structure. The A-frame support structure includes an A-frame 331 pivotally connected to the chassis 120 between a vertical deployed position (FIG. 6) and a horizontal folded position (FIG. 7). The A-frame 331 is foldable, so that the A-frame 331 can carry plate-like goods such as glass at the unfolded position, and the A-frame 331 can not protrude from the plane defined by the corner pieces 122 at the folded position, so as to facilitate the stand stacking, turning and other operations of the type container 300. In other words, the A-frame 331 can be folded to lie inside the plane defined by the corner pieces 122 . The A-frame support structure further includes a receiving groove 332 recessed inward from the first surface P1 to receive the A-frame 331 in the folded position. In this way, the A-frame 331 can be located inside the plane where the first surface P1 is located after being folded.

In the illustrated embodiment, the A-frame support structure may also include a second additional load bearing plane 333 . The second additional bearing plane 333 is formed by a plate-like member connected to the bottom side beams 124 and the bottom end beams 125 . The second additional bearing plane 333 is located substantially in the first surface P1. The accommodating groove 332 is recessed inwardly from the second additional bearing plane 333, so that when the A-frame 331 is in the folded position, the second additional bearing plane 333 can carry flat goods. Optionally, the bottom of the receiving groove 332 is formed to be flat.

An embodiment of the A-frame 331 is that the A-frame 331 may be located on the inner side of the bottom side beam 124 and connected to the bottom frame 120 via the bottom of the receiving groove 332 . Another embodiment of the A-frame 331 is that the bottom side beam 124 may be provided with an opening at a position corresponding to the A-frame 331 . The A-frame 331 can pass through this opening during unfolding and folding. Another embodiment of the A-frame 331 is that the A-frame 331 is retractable along the width direction of the bottom frame 120 . In other words, the size of the A-frame 331 in the width direction of the bottom frame 120 can be changed to enable switching between the two positions.

Further, the second load bearing structure (not shown) may be configured as a roll cargo groove for loading roll-like cargo.

In the rack container 300 of the present embodiment, for example, during the outbound journey, the loading platform 310 is set so that the first surface P1 is located above the second surface P2, the first surface P1 is a use surface, and the second surface P2 is a non-use surface On the surface, the A-frame 331 is in the unfolded position to load plate-like goods. During the return process, the A-frame 331 is folded into the accommodating groove 332 . One way is that the loading platform 310 can be turned over by means of a turning tool, so that the second surface P2 is located above the first surface P1, the first surface P1 is a non-use surface, the second surface P2 is a use surface, and the second supporting structure can be loaded Rolled goods. In another way, the loading platform 310 may not be turned over, and the flat cargo can be loaded by means of the second additional bearing plane 333 .

Fourth preferred embodiment

Next, referring to FIGS. 8 and 9 , a rack-type box 400 according to the fourth preferred embodiment will be described. As shown in FIGS. 8 and 9 , the rack-type container 400 has substantially the same structure and/or configuration as the rack-type container 100 of the first preferred embodiment, except that the link bar 401 is further provided. Therefore, components and/or parts having substantially the same functions as those in the first preferred embodiment will be given the same numbering herein and will not be described and/or illustrated in detail for the sake of brevity.

The rack-type container 400 further includes a link rod 401 matched with the link hole 121 . The link rod 401 is detachably connected to the link hole 121 from above the bottom frame 120 . In the illustrated embodiment, it is shown that the connecting rods 401 include four, which are respectively connected with the connecting holes 121 of the four upper corner pieces 122 . Specifically, the link rod 401 includes a connecting end and a free end. The connecting end is matched with the linking hole 121, and the free end is provided with a linking rod corner piece 402 with a linking hole. The rack-type container 400 can be stacked, suspended, and the like by means of the connecting rod corner pieces 402 .

FIG. 8 shows the first connection mode of the link rod 401 . The linking rods 401 can be connected with the four linking holes 121 located on the first surface P1 , so as to facilitate operations such as stacking and ceiling suspension of the rack-type container 400 when the first bearing structure 130 is loaded with goods. FIG. 9 shows a second connection manner of the link rod 401 . The linking rods 401 can be connected with the four linking holes 121 located on the second surface P2, thereby facilitating operations such as stacking and ceiling suspension of the rack-type container 400 when the second carrying structure 140 is loaded with goods.

Although the illustrated embodiment shows that the loading platform of the rack container 400 is the same as the loading platform 110 in the first preferred embodiment, in an embodiment not shown, the loading platform of the rack container 400 may be the same as the loading platform 110 of the first preferred embodiment. The loading platform 210 in the second preferred embodiment or the loading platform 310 in the third preferred embodiment is substantially the same.

Unless otherwise defined, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used herein is for the purpose of describing a particular implementation only and is not intended to limit the present invention. Terms such as "part", "piece" and the like appearing herein can refer to either a single part or a combination of parts. Terms such as "installed", "provided" and the like appearing herein can mean either the direct attachment of one component to another component or the attachment of one component to another component through an intermediate piece. A feature described herein in one embodiment may be applied to another embodiment alone or in combination with other features, unless the feature is not applicable in the other embodiment or stated otherwise.

The present invention has been described by the above-mentioned embodiments, but it should be understood that the above-mentioned embodiments are only for the purpose of illustration and description, and are not intended to limit the present invention to the scope of the described embodiments. In addition, those skilled in the art can understand that the present invention is not limited to the above-mentioned embodiments, and more variations and modifications can also be made according to the teachings of the present invention, and these variations and modifications all fall within the protection claimed in the present invention. within the range. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A rack-type container, characterized in that it comprises a loading platform, and the loading platform comprises: a chassis, the chassis defining a first surface extending in a horizontal direction and a second surface opposite the first surface; a first load bearing structure disposed on the first surface; and a second bearing structure, the second bearing structure is disposed on the second surface, the second bearing structure is different from the first bearing structure, Wherein, in the state in which the first surface is located above the second surface, the first bearing structure is used to carry the first cargo, and in the state in which the second surface is located above the first surface, the The second carrying structure is used for carrying a second cargo different from the first cargo. 2 . The rack-type container according to claim 1 , wherein the bottom frame is configured as a rectangular parallelepiped, and eight corners of the rectangular parallelepiped are respectively provided with linking members with linking holes. 3 . 3 . The rack-type container according to claim 2 , wherein the connecting member is a corner piece, and the loading platform comprises a corner post, and the corner post is arranged at the two corners correspondingly arranged in the height direction. 4 . between pieces. 4 . The rack-type container according to claim 2 , further comprising a link rod, the link rod being detachably connected to the link hole from above the bottom frame. 5 . 5. The rack-type container according to claim 1, characterized in that, the first load bearing structure is configured as an A-frame support structure or a rolled cargo groove having bearing surfaces facing each other; and The second load bearing structure is configured as the A-frame support structure, the load bearing plane or the roll cargo groove. 6. The rack-type container according to claim 5, characterized in that, the first load bearing structure is configured as a first rolled cargo groove; and The second load-bearing structure is configured as a second rolled cargo groove, Wherein, the shape and/or number of the first roll-shaped cargo grooves is different from that of the second roll-shaped cargo grooves. 7 . The rack-type container according to claim 6 , wherein in the horizontal direction, respective groove bottoms of the first rolled cargo groove and the second rolled cargo groove are staggered. 8 . 8. The rack-type container of claim 5, wherein the first load-bearing structure further comprises a first additional load-bearing plane, and the rolled cargo groove is disposed between the first additional load-bearing planes . 9. The rack-mounted container of claim 5, wherein the A-frame support structure includes a pivotable connection to the underframe between a vertical unfolded position and a horizontal folded position A-frame. 10. The rack-type container according to claim 9, wherein the A-frame support structure further comprises a second additional bearing plane and a receiving groove recessed inwardly from the second additional bearing plane for receiving the A-frame in the folded position.

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