Container

Abstract

The container comprises end corner posts, middle corner posts and reinforcing end side plate parts, and the end corner posts are arranged at the front end or the rear end of the container; the middle corner columns are arranged on the side portions of a container body of the container and are closer to the middle of the container body of the container relative to the end corner columns. The reinforcing end side plate part is arranged on the side portion of a container body of the container, the first side of the reinforcing end side plate part is connected with the end corner column, the second side of the reinforcing end side plate part is connected with the middle corner column, the reinforcing end side plate part comprises an end side plate and a reinforcing piece, and the reinforcing piece is stacked on the end side plate and fixedly connected with the end side plate. The reinforcing end side plate parts are arranged on the side portions of the container body of the container and connected with the end corner columns and the middle corner columns, the structure is reinforced under the condition that the inner width is guaranteed, deformation of the end side plates is effectively avoided, and the safety of the container is improved.

Description

Technical Field

[0001] The present invention generally relates to the technical field of cargo boxes and containers, and more particularly to a container. Background Art

[0002] Containers can be loaded with packaged or unpackaged goods for sea, land and air transportation. Container transportation is an important mode of transportation in the process of multimodal transportation of international trade goods. The goods in the container do not need to be moved during transshipment. The container can be quickly loaded and unloaded as a transport unit, which is convenient for loading and unloading with mechanical equipment and can be reused for a long time. Freight transportation through containers can greatly improve transportation efficiency and reduce transportation costs.

[0003] In order to ensure the inner width of the container, the side panels of the extra-wide CPC containers for transporting pallets exceed the bottom corner pieces, and the outer corner columns overlap the end side panels, so the structural strength of the end side panels is weak. The end side panels need to support the large flat surface of the pallet box. After welding, the large flat surface of the side panels deforms greatly, affecting the inner width of the container and the flatness of the side panels.

[0004] Therefore, it is necessary to provide a container to at least partially solve the above problems. Summary of the invention

[0005] A series of simplified concepts are introduced in the Summary of the Invention, which will be further described in detail in the Detailed Description of the Invention. The Summary of the Invention does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the scope of protection of the claimed technical solution.

[0006] In order to at least partially solve the above problems, a first aspect of the present invention provides a container, comprising:

[0007] An end corner post, the end corner post being arranged at the front end or the rear end of the container;

[0008] An intermediate corner post, which is disposed on a side of the container body and is closer to a middle of the container body than the end corner posts;

[0009] A reinforced end side plate portion, wherein the reinforced end side plate portion is arranged on the side of the container body, wherein a first side of the reinforced end side plate portion is connected to the end corner column, and a second side of the reinforced end side plate portion is connected to the middle corner column, and the reinforced end side plate portion comprises an end side plate and a reinforcement member, wherein the reinforcement member is superimposed on the end side plate and fixedly connected to the end side plate.

[0010] Optionally, the end corner post is arranged at the rear end of the container, the end corner post comprises a door end outer corner post and a door end inner corner post, the door end outer corner post is partially overlapped and fixedly connected with the door end inner corner post, the door end inner corner post protrudes toward the reinforcing end side plate relative to the door end outer corner post, the reinforcing end side plate is fixedly connected with the door end inner corner post, and the inner side of the reinforcing end side plate does not exceed the inner side of the door end inner corner post along the width direction of the container.

[0011] Optionally, the container further comprises:

[0012] A door end bottom corner piece, wherein the door end bottom corner piece is arranged at the bottom end of the end corner column;

[0013] A door end corner piece, the door end corner piece is arranged at the top end of the end corner column;

[0014] The door end outer corner post extends beyond the door end bottom corner piece and the door end top corner piece by no more than 5 mm along the width direction of the container.

[0015] Optionally, the thickness of the inner corner column of the door end is not less than 14 mm, and the total thickness of the end corner column is 18-26 mm.

[0016] Optionally, the end side plate is arranged on the outer side of the reinforced end side plate portion, and the reinforcement member is arranged on the inner side of the reinforced end side plate portion;

[0017] Alternatively, the end side plate is arranged on the inner side of the reinforcing end side plate portion, and the reinforcing member is arranged on the outer side of the reinforcing end side plate portion.

[0018] Optionally, the end side plate includes:

[0019] A flat plate portion, wherein the flat plate portion is provided with a plurality of reinforcing ribs arranged along the height direction of the container, and the reinforcing ribs protrude toward the interior of the reinforcing end side plate portion;

[0020] A sunken portion is arranged on the side of the flat plate portion and is used for fixed connection with the end corner column or the middle corner column. An inclined connecting portion is arranged between the sunken portion and the flat plate portion, so that the cross section of the end side plate is groove-shaped.

[0021] Optionally, the thickness of the end side plate is not less than 3 mm.

[0022] Optionally, the reinforcement comprises:

[0023] A first reinforcement member, wherein the cross section of the first reinforcement member is U-shaped or Ω-shaped, and the first reinforcement member is arranged near the middle of the end side plate and is fixedly connected to the end side plate.

[0024] Optionally, the reinforcement member further comprises:

[0025] The second reinforcement member is in the shape of a flat plate or has an L-shaped cross section. The second reinforcement member is arranged on both sides of the first reinforcement member and is fixedly connected to the first reinforcement member and the end side plate respectively.

[0026] Optionally, the reinforced end side plate portion further includes a reinforced side plate;

[0027] The end side plate is arranged on the outer side of the reinforced end side plate portion, the reinforced side plate is arranged on the inner side of the reinforced end side plate portion, and the reinforcement member is arranged between the end side plate and the reinforced side plate;

[0028] Alternatively, the end side plate is arranged on the inner side of the reinforced end side plate portion, the reinforced side plate is arranged on the outer side of the reinforced end side plate portion, and the reinforcement is arranged between the end side plate and the reinforced side plate.

[0029] Optionally, the reinforced side plate is provided with a plurality of reinforcing ribs arranged along the height direction of the container, the reinforcing ribs protrude toward the inside of the reinforced end side plate portion, and the cross-section of the reinforcing member is U-shaped or Ω-shaped.

[0030] Optionally, the thickness of the end side plate and the reinforcing side plate is not less than 1.6 mm.

[0031] Optionally, the intermediate corner column comprises:

[0032] An inner corner column, which is in the shape of a flat plate and is arranged on the inner side of the middle corner column;

[0033] An outer corner column, which is an arc-shaped plate or has a bent portion on the side, and is arranged outside the middle corner column, and the width of the outer corner column is smaller than the width of the inner corner column;

[0034] A corner column reinforcement plate, wherein the corner column reinforcement plate is disposed between the inner corner column and the outer corner column, the corner column reinforcement plate is an arc-shaped plate or has a bent portion on the side, and the width of the corner column reinforcement plate is smaller than the width of the outer corner column.

[0035] Optionally, the container further comprises:

[0036] An intermediate bottom corner piece, the intermediate bottom corner piece being arranged at the bottom end of the intermediate corner column;

[0037] The middle top corner piece is arranged at the top end of the middle corner column and extends into a part of the interior of the container.

[0038] Optionally, the width of the outer corner column is greater than the width of the intermediate bottom corner piece and the intermediate top corner piece, the first side of the outer corner column is aligned with the first side of the intermediate bottom corner piece and the intermediate top corner piece, and the second side of the outer corner column exceeds the second side of the intermediate bottom corner piece and the intermediate top corner piece, and the excess dimension is not greater than 86 mm.

[0039] Optionally, the intermediate corner column further comprises:

[0040] a first bottom corner reinforcement plate, the first bottom corner reinforcement plate being arranged at the bottom end of the middle corner column, the top end of the first bottom corner reinforcement plate being fixedly connected to the inner corner column, the outer corner column and the corner column reinforcement plate, and the inner side of the first bottom corner reinforcement plate being fixedly connected to the outer side of the middle bottom corner piece;

[0041] A first top corner reinforcement plate, the first top corner reinforcement plate is arranged at the top end of the middle corner column, the bottom end of the first top corner reinforcement plate is fixedly connected to the inner corner column, the outer corner column and the corner column reinforcement plate, and the top end of the first top corner reinforcement plate is fixedly connected to the bottom of the middle top corner piece;

[0042] A second top corner reinforcement plate, wherein the second top corner reinforcement plate is arranged at the top end of the middle corner column and is fixedly connected to the side of the middle top corner piece and the first top corner reinforcement plate respectively.

[0043] Optionally, the thickness of the first bottom corner reinforcement plate is not less than 12 mm, the thickness of the first top corner reinforcement plate is not less than 16 mm, and the thickness of the second top corner reinforcement plate is not less than 10 mm.

[0044] Optionally, the container further comprises:

[0045] An inclined support plate is arranged inside the container, wherein the lower end of the inclined support plate is connected to the inner side of the middle corner column, and the upper end of the inclined support plate is connected to the bottom of the middle top corner piece.

[0046] Optionally, the internal width of the container is not greater than 2414 mm;

[0047] And / or, the external width of the container is not greater than 2462 mm.

[0048] According to a container of the present invention, a reinforced end side plate portion is provided on the side of the container body, the reinforced end side plate portion includes superimposed end side plates and reinforcement members, the reinforced end side plate portion is connected to the end corner columns and the middle corner columns, the structure of the side of the container is strengthened while ensuring the inner width, deformation of the end side plates is effectively avoided, and the safety of the container is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The following drawings of the embodiments of the present invention are used as part of the present invention for understanding the present invention. The embodiments of the present invention and their description are shown in the drawings to explain the principles of the present invention. In the drawings,

[0050] Figure 1 A partial cross-sectional view of a container according to a preferred embodiment of the present invention;

[0051] Figure 2 is a cross-sectional view of a first reinforcing end side plate portion according to a preferred embodiment of the present invention;

[0052] Figure 3 A cross-sectional view of a first intermediate corner column according to a preferred embodiment of the present invention;

[0053] Figure 4 A front view of a first reinforcing end side plate portion according to a preferred embodiment of the present invention;

[0054] Figure 5 A partial cross-sectional view of a first reinforcing end side plate portion according to a preferred embodiment of the present invention;

[0055] Figure 6 A partial cross-sectional view of a first reinforcing end side plate portion according to a preferred embodiment of the present invention;

[0056] Figure 7 A partial cross-sectional view of a first reinforcing end side plate portion according to a preferred embodiment of the present invention;

[0057] Figure 8 A partial cross-sectional view of a first reinforcing end side plate portion according to a preferred embodiment of the present invention;

[0058] Fig. 9 A cross-sectional view of a container at a middle top corner fitting according to a preferred embodiment of the present invention;

[0059] Fig.10 It is a cross-sectional view of a container at the middle bottom corner piece according to a preferred embodiment of the present invention.

[0060] Description of reference numerals:

[0061] 100: Container 101: Door

[0062] 102: Door end bottom corner piece 103: Door end top corner piece

[0063] 104: rear corner post 141: door seal strip

[0064] 142: Hinge 143: Door end outer corner column

[0065] 144: Door end inner corner post 105: End side panel

[0066] 151: Flat plate 152: Sinking part

[0067] 153: Reinforcement rib 154: Inclined connection

[0068] 106: Reinforced side plate 161: Flat plate

[0069] 162: Reinforcement rib 163: Bend

[0070] 107: Second reinforcement member 108: First reinforcement member

[0071] 110: Middle bottom corner piece 111: Inner corner column

[0072] 112: Corner post reinforcement plate 113: External corner post

[0073] 114: Side panel 115: Middle bottom corner piece

[0074] 116: Inner corner post 117: Corner post reinforcement plate

[0075] 118: External corner column 119: End side plate

[0076] 120: second reinforcement member 121: first reinforcement member

[0077] 123: Front corner post 124: Front bottom corner piece

[0078] 125: End plate 126: Inclined support plate

[0079] 127: Middle top corner piece 128: First top corner reinforcement plate

[0080] 129: Second top corner reinforcement plate 130: Bottom corner reinforcement plate

[0081] 140: Reinforcement 150: Reinforcement

[0082] 160: first reinforcement end side plate 170: first intermediate corner column

[0083] 180: Second intermediate corner column 190: Second reinforced end side plate DETAILED DESCRIPTION

[0084] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is apparent to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features well known in the art are not described.

[0085] In order to fully understand the present invention, a detailed description will be provided in the following description. It should be understood that these embodiments are provided to make the disclosure of the present invention thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. Obviously, the implementation of the embodiments 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, but in addition to these detailed descriptions, the present invention may also have other embodiments.

[0086] Ordinal numbers such as "first" and "second" cited in the present invention are merely identifications and do not have any other meanings, such as a specific order, etc. Moreover, for example, the term "first component" itself does not imply the existence of the "second component", and the term "second component" itself does not imply the existence of the "first component".

[0087] It should be noted that the terms "upper", "lower", "front", "back", "left", "right", "inside", "outside" and similar expressions used in the present invention are for illustrative purposes only and are not limiting.

[0088] The invention discloses a container.

[0089] Now, exemplary embodiments according to the present invention will be described in more detail with reference to the accompanying drawings.

[0090] like Figure 1 , Figure 2 , Figure 3 As shown, in a preferred embodiment, a container 100 includes: end corner columns, middle corner columns and reinforced end side panels;

[0091] The end corner posts are arranged at the front end or the rear end of the container 100, specifically at the top corner of the front end or the top corner of the rear end; Figure 1 The front end of the middle container 100 is provided with a front corner column 123, and the rear end is provided with a rear corner column 104. The rear end of the container 100 is provided with a door 101 that can be opened and closed, and the front end is a closed end, and is provided with an end plate 125;

[0092] The middle corner column is disposed on the side of the container 100, and is closer to the middle of the container 100 than the end corner columns. Figure 1 A first intermediate corner column 170 is disposed near the front end of the container 100, a second intermediate corner column 180 is disposed near the rear end of the container 100, and a side plate 114 is disposed between the first intermediate corner column 170 and the second intermediate corner column 180;

[0093] The reinforced end side plate is arranged on the side of the container 100, the first side of the reinforced end side plate is connected to the end corner column, and the second side is connected to the middle corner column. The reinforced end side plate includes an end side plate and a reinforcement member, and the reinforcement member is superimposed on the end side plate and fixedly connected to the end side plate, and the fixed connection can be made by welding;

[0094] Figure 1 A first reinforced end side plate 160 is provided near the rear end of the container 100, a first side of the first reinforced end side plate 160 is connected to the rear end corner column 104, and a second side is connected to the first intermediate corner column 170; a second reinforced end side plate 190 is provided near the front end of the container 100, a first side of the second reinforced end side plate 190 is connected to the front end corner column 123, and a second side is connected to the second intermediate corner column 180.

[0095] The container 100 in this embodiment is provided with a reinforced end side plate portion on the side of the box body of the container 100. The reinforced end side plate portion includes stacked end side plates and reinforcement members. The reinforced end side plate portion connects the end corner columns and the middle corner columns. The structure of the side of the container 100 is strengthened while ensuring the inner width, thereby effectively avoiding deformation of the end side plates and improving the safety of the container 100.

[0096] Two groups of front corner posts 123 are arranged at the front end of the container 100, two groups of rear corner posts 104 are arranged at the rear end, and two groups of reinforced end side panels and two groups of middle corner posts are arranged on each side.

[0097] In this embodiment, the first reinforced end side plate portion 160 and the second reinforced end side plate portion 190 have the same structure and are symmetrically arranged, and the first intermediate corner column 170 and the second intermediate corner column 180 have the same structure and are symmetrically arranged. The following mainly takes the first reinforced end side plate portion 160 and the first intermediate corner column 170 as an example for description. The first reinforced end side plate portion 160 includes an end side plate 105 and a reinforcement member, and the reinforcement member is superimposed on the end side plate 105 and fixedly connected to the end side plate 105, and can be fixedly connected by welding.

[0098] In one embodiment, if Figure 1 , Figure 2 As shown, the rear corner post 104 is arranged at the rear end of the container 100, and the rear corner post 104 includes a door end outer corner post 143 and a door end inner corner post 144. The door end outer corner post 143 and the door end inner corner post 144 are partially overlapped and fixedly connected, and can be fixedly connected by welding. The door end inner corner post 144 protrudes toward the first reinforcement end side plate portion 160 relative to the door end outer corner post 143. The first reinforcement end side plate portion 160 is fixedly connected to the door end inner corner post 144. The inner side of the first reinforcement end side plate portion 160 does not exceed the inner side of the door end inner corner post 144 along the width direction of the container 100, and specifically, the side surface of the reinforcement does not exceed the inner side of the door end inner corner post 144, so as to prevent the first reinforcement end side plate portion 160 from occupying the internal space of the container 100.

[0099] like Figure 2 As shown, the door end inner corner post 144 is flat, and the side of the end side plate 105 is fixedly connected to the outer side of the door end inner corner post 144. The reinforcement (the first reinforcement 108 and the second reinforcement 107) are located on the inner side of the first reinforcement end side plate 160, and the reinforcement does not exceed the inner side of the door end inner corner post 144 along the width direction of the container 100, thereby increasing the inner width of the container 100 so that two pallets can be placed side by side. The reference size of the pallet is 1200mm*800mm, and the reference size of the inner width of the container 100 is 2414mm (the outer width is not greater than 2462mm), so two pallets can be placed side by side.

[0100] The cross section of the outer corner post 143 at the door end is L-shaped, which is convenient for setting the hinge 142 to install the door 101. The side of the door 101 is installed with a door seal 141, which is located in the gap between the door 101 and the inner corner post 144 at the door end to seal the gap. The outer lip size of the door seal 141 is not more than 38 mm, and the inner lip size is not more than 26 mm.

[0101] The front corner post 123 has a different structure from the rear corner post 104 , and the front corner post 123 may adopt an existing structure.

[0102] In one embodiment, if Figure 1 , Figure 4 As shown, the container 100 also includes:

[0103] The door end bottom corner piece 102 is arranged at the bottom end of the rear end corner post 104;

[0104] The door end top corner piece 103 is arranged at the top end of the rear end corner post 104;

[0105] The door end outer corner post 143 exceeds the door end bottom corner piece 102 and the door end top corner piece 103 by no more than 5 mm along the width direction of the container 100 , and the outer width of the container 100 is not significantly increased.

[0106] In one embodiment, the thickness of the door end inner corner column 144 is not less than 14 mm, preferably 16 mm, and the total thickness of the rear end corner column 104 is 18-26 mm, that is, the thickness of the door end outer corner column 143 and the door end inner corner column 144 after superposition.

[0107] In one embodiment, if Figure 5As shown, the end side plate 105 is arranged on the outer side of the first reinforced end side plate portion 160, and the reinforcement is arranged on the inner side of the first reinforced end side plate portion 160, and the reinforcement includes: a first reinforcement 108 and a second reinforcement 107; the end side plate 105 is equivalent to protruding toward the outside of the container 100, and the first reinforcement 108 and the second reinforcement 107 do not exceed the inner side of the door end inner corner column 144 along the width direction of the container 100, and the second reinforcement 107 can be lower than the first reinforcement 108 to avoid invading the internal space of the container 100;

[0108] Or, if Figure 6 As shown, the end side plate 105 is arranged on the inner side of the first reinforced end side plate portion 160, and the reinforcement is arranged on the outer side of the first reinforced end side plate portion 160; the end side plate 105 is equivalent to protruding toward the inside of the container 100, and the end side plate 105 does not exceed the inner side of the door end inner corner column 144 along the width direction of the container 100, and the second reinforcement 107 can be lower than the first reinforcement 108.

[0109] In one embodiment, if Figure 5 , Figure 6 As shown, the end side plate 105 includes:

[0110] The flat plate portion 151 is provided with a plurality of reinforcing ribs 153 arranged along the height direction of the container 100, which can improve the structural strength of the flat plate portion 151 and reduce deformation. The reinforcing ribs 153 protrude toward the inside of the first reinforcing end side plate portion 160, do not occupy the external space, and avoid affecting the internal width or external width of the container 100; the protruding direction of the reinforcing ribs 153 is always opposite to the protruding direction of the end side plate 105, and the protruding height of the reinforcing ribs 153 is greater than the thickness of the end side plate 105, which can improve the strength and stability of the first reinforcing end side plate portion 160 and increase its bending resistance;

[0111] The sinking part 152 is arranged on the side of the flat plate part 151, and is used to be fixedly connected with the rear corner column 104 or the first intermediate corner column 170, and can be fixedly connected by welding. The sinking part 152 is a flat plate structure with a relatively small width, which is convenient for fixed connection. An inclined connecting part 154 is arranged between the sinking part 152 and the flat plate part 151, so that the cross section of the end side plate 105 is groove-shaped, which can absorb the protruding height of the reinforcing rib 153 on the one hand, and can accommodate the reinforcing member on the other hand, so as to avoid the thickness of the first reinforcing end side plate part 160 affecting the internal width or external width of the container 100. The end side plate 105 can be formed by stamping a piece of steel plate to form the flat plate part 151, the reinforcing rib 153, the inclined connecting part 154, the sinking part 152 and other structures.

[0112] In one embodiment, the thickness of the end side plate 105 is not less than 3 mm.

[0113] In one embodiment, if Figure 5 , Figure 6 As shown, the reinforcement includes:

[0114] The first reinforcement member 108 has a U-shaped or Ω-shaped cross section and is disposed near the middle of the end side plate 105 and fixedly connected to the end side plate 105 .

[0115] In one embodiment, if Figure 5 , Figure 6 As shown, the reinforcement also includes:

[0116] The second reinforcement member 107 is in the shape of a flat plate or has an L-shaped cross section. The second reinforcement member 107 is disposed on both sides of the first reinforcement member 108 and is fixedly connected to the first reinforcement member 108 and the end side plate 105 respectively.

[0117] The height of the first reinforcement member 108 and the second reinforcement member 107 is equal to the height of the side plate 114 , which can significantly improve the structural strength of the first reinforcement end side plate portion 160 .

[0118] Figure 5 The second reinforcement 107 is in the shape of a flat plate, the cross section of the first reinforcement 108 is U-shaped, the second reinforcement 107 and the inner corner column 144 of the door end and the first reinforcement 108 can be welded and fixedly connected, and the first reinforcement 108 and the end side plate 105 can be welded and fixedly connected.

[0119] Figure 6 The cross section of the second reinforcement 107 is L-shaped, and the cross section of the first reinforcement 108 is U-shaped. The second reinforcement 107 and the end side plate 105 and the first reinforcement 108 can be welded and fixedly connected, and the first reinforcement 108 and the end side plate 105 can be welded and fixedly connected.

[0120] In one embodiment, the first reinforced end side plate portion 160 further includes a reinforced side plate 106, the width of the reinforced side plate 106 is smaller than the end side plate 105, and the reinforced side plate 106 can be combined with the end side plate 105 to further improve the structural strength of the first reinforced end side plate portion 160;

[0121] like Figure 7 As shown, the end side plate 105 is arranged on the outer side of the first reinforced end side plate portion 160, the reinforced side plate 106 is arranged on the inner side of the first reinforced end side plate portion 160, and the reinforcement member is arranged between the end side plate 105 and the reinforced side plate 106, and the reinforcement member includes: a reinforcement member 140 and a reinforcement member 150; the end side plate 105 is equivalent to protruding toward the outside of the container 100, and the reinforced side plate 106 does not exceed the inner side of the door end inner corner column 144 along the width direction of the container 100, so as to avoid invading the internal space of the container 100;

[0122] Or, if Figure 8 As shown, the end side plate 105 is arranged on the inner side of the first reinforced end side plate portion 160, the reinforced side plate 106 is arranged on the outer side of the first reinforced end side plate portion 160, and the reinforcement is arranged between the end side plate 105 and the reinforced side plate 106; the end side plate 105 is equivalent to protruding toward the inside of the container 100, and the end side plate 105 does not exceed the inner side of the door end inner corner column 144 along the width direction of the container 100.

[0123] The cross-section of the reinforcement members 140 and 150 is U-shaped or Ω-shaped, and can be fixedly connected to the end side plate 105 by welding.

[0124] In one embodiment, if Figure 7 , Figure 8 As shown, the reinforced side plate 106 includes:

[0125] The flat plate portion 161 is provided with a plurality of reinforcing ribs 162 arranged along the height direction of the container 100, which can improve the structural strength of the flat plate portion 161 and reduce deformation. The reinforcing ribs 162 protrude toward the inside of the first reinforcing end side plate portion 160, do not occupy external space, and avoid affecting the internal width or external width of the container 100;

[0126] The bent portion 163 is arranged on the side of the flat plate portion 161 and is used to be fixedly connected to the end side plate 105. The fixed connection can be made by welding. The cross section of the reinforcing side plate 106 is groove-shaped. On the one hand, it can absorb the protruding height of the reinforcing rib 153, and on the other hand, it can accommodate the reinforcing member to prevent the thickness of the first reinforcing end side plate portion 160 from affecting the inner width or outer width of the container 100. The reinforcing side plate 106 can be formed by stamping a piece of steel plate to form the flat plate portion 161, the reinforcing rib 162, the bent portion 163 and other structures.

[0127] In one embodiment, the thickness of the end side plate 105 and the reinforcing side plate 106 is not less than 1.6 mm. When the reinforcing side plate 106 is provided, the thickness of the end side plate 105 can be appropriately reduced. When the reinforcing side plate 106 is not provided, the thickness of the end side plate 105 can be appropriately increased to ensure the structural strength of the first reinforcing end side plate portion 160.

[0128] In one embodiment, if Figure 1 , Figure 3 As shown, the first intermediate corner column 170 includes:

[0129] The inner corner column 111 is in the shape of a flat plate and is disposed on the inner side of the first intermediate corner column 170; the first side of the inner corner column 111 is fixedly connected to the first reinforcing end side plate portion 160, and the first side is fixedly connected to the side plate 114;

[0130] The outer corner column 113 is an arc-shaped plate or has a bent portion at the side, and is disposed outside the first intermediate corner column 170. The width of the outer corner column 113 is smaller than the width of the inner corner column 111. The outer corner column 113 and the inner corner column 111 can be fixedly connected by welding;

[0131] Corner column reinforcement plate 112, which is disposed between inner corner column 111 and outer corner column 113. Corner column reinforcement plate 112 is an arc-shaped plate or has a bent portion at the side. The width of corner column reinforcement plate 112 is smaller than the width of outer corner column 113. Corner column reinforcement plate 112 can be welded and fixed in the gap between inner corner column 111 and outer corner column 113 to reduce deformation when inner corner column 111 and outer corner column 113 are welded. By configuring first intermediate corner column 170 as a multi-layer structure, the structural strength can be significantly improved.

[0132] In one embodiment, if Figure 4 , Fig. 9 , Fig.10 As shown, the container 100 also includes:

[0133] The middle bottom corner piece 110 is arranged at the bottom end of the first middle corner column 170;

[0134] The middle top corner piece 127 is disposed at the top end of the first middle corner column 170 and extends into a portion of the interior of the container 100 .

[0135] In one embodiment, if Figure 1 , Figure 3 As shown, the width of the outer corner post 113 is greater than the width of the intermediate bottom corner piece 110 and the intermediate top corner piece 127, the first side of the outer corner post 113 is aligned with the first side of the intermediate bottom corner piece 110 and the intermediate top corner piece 127, and the second side of the outer corner post 113 exceeds the second side of the intermediate bottom corner piece 110 and the intermediate top corner piece 127, and the exceeding dimension is not greater than 86 mm.

[0136] In the prior art, for an ultra-wide transport CPC container with a middle frame, the middle corner column and the middle corner fitting are centered relative to each other, resulting in a weak stacking capacity of the middle corner fitting. In this embodiment, by setting the width of the outer corner column 113 to be greater than the width of the middle bottom corner fitting 110 and the middle top corner fitting 127, and forming a staggered fixing structure, the combined structural strength of the middle corner column and the middle corner fitting can be significantly improved, and the stacking capacity of the middle corner fitting can be improved to meet the lifting requirements of UIC.

[0137] In one embodiment, if Figure 4 , Fig. 9 , Fig.10 As shown, the first intermediate corner column 170 further includes:

[0138] A first bottom corner reinforcement plate 130, which is disposed at the bottom end of the first intermediate corner column 170, wherein the top end of the first bottom corner reinforcement plate 130 is fixedly connected to the inner corner column 111, the outer corner column 113, and the corner column reinforcement plate 112, and the inner side of the first bottom corner reinforcement plate 130 is fixedly connected to the outer side of the intermediate bottom corner piece 110, and both of them can be fixedly connected by welding;

[0139] A first top corner reinforcement plate 128, which is disposed at the top end of the first intermediate corner column 170, and a bottom end of the first top corner reinforcement plate 128 is fixedly connected to the inner corner column 111, the outer corner column 113, and the corner column reinforcement plate 112, and a top end of the first top corner reinforcement plate 128 is fixedly connected to a bottom end of the intermediate top corner piece 127, and both can be fixedly connected by welding;

[0140] The second top corner reinforcement plate 129 is arranged at the top end of the first middle corner column 170, and is fixedly connected to the side of the middle top corner piece 127 and the first top corner reinforcement plate 128 respectively, and both can be fixedly connected by welding.

[0141] By providing the first bottom angle reinforcement plate 130, the combined structural strength between the bottom end of the first intermediate corner column 170 and the intermediate bottom angle piece 110 can be improved. By providing the first top angle reinforcement plate 128 and the second top angle reinforcement plate 129, the combined structural strength between the top end of the first intermediate corner column 170 and the intermediate top angle piece 127 can be improved to meet the lifting requirements of the UIC.

[0142] In one embodiment, the thickness of the first bottom corner reinforcement plate 130 is not less than 12 mm, the thickness of the first top corner reinforcement plate 128 is not less than 16 mm, and the thickness of the second top corner reinforcement plate 129 is not less than 10 mm.

[0143] In one embodiment, if Fig. 9 As shown, the container 100 also includes:

[0144] The inclined support plate 126 is arranged inside the container 100. The lower end of the inclined support plate 126 is connected to the inner side of the first middle corner column 170, and the upper end is connected to the bottom of the middle top corner piece 127, which can further improve the combined structural strength of the middle corner column and the middle corner piece and improve the stacking capacity of the middle corner piece.

[0145] In one embodiment, the interior width of the container 100 is no greater than 2414 mm;

[0146] And / or, the outer width of the container 100 is not greater than 2462 mm.

[0147] According to the container of the present invention, a reinforced end side plate portion is provided on the side of the container body, the reinforced end side plate portion includes superimposed end side plates and reinforcement members, the reinforced end side plate portion is connected to the end corner columns and the middle corner columns, the structure of the side of the container is strengthened while ensuring the inner width, deformation of the end side plates is effectively avoided, and the safety of the container is improved.

[0148] The processes and steps described in all the above preferred embodiments are only examples. Unless adverse effects occur, various processing operations can be performed in a sequence different from the sequence of the above processes. The sequence of steps in the above processes can also be increased, merged or deleted according to actual needs.

[0149] In understanding the scope of the present invention, the term "comprise" and its derivatives as used herein are intended to be open terms, which specify the existence of recorded features, elements, components, groups, wholes and / or steps, but do not exclude the existence of other unrecorded features, elements, components, groups, wholes and / or steps. This concept also applies to words with similar meanings, such as the terms "include", "have" and their derivatives.

[0150] The terms "attached" or "attached" as used herein include: a configuration where an element is directly secured to another element by directly securing the element to the other element; a configuration where an element is indirectly secured to another element by securing the element to an intermediate member which in turn is secured to the other element; and a configuration where one element is integral with the other element, i.e., one element is substantially a part of the other element. This definition also applies to words with similar meanings such as "connect," "connect," "couple," "mount," "bond," "fix," and their derivatives. Finally, terms of degree such as "substantially," "approximately," and "approximately" as used herein represent the amount of deviation that modifies the term such that the end result will not be significantly changed.

[0151] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art of the present invention. The terms used herein are only for describing specific implementation purposes and are not intended to limit the present invention. The features described herein in one embodiment may be applied to another embodiment individually or in combination with other features, unless the feature is not applicable or otherwise specified in the other embodiment.

[0152] The present invention has been described through the above-mentioned embodiments, but it should be understood that the above-mentioned embodiments are only for the purpose of example and description, and are not intended to limit the present invention to the described embodiments. In addition, it can be understood by those skilled in the art that the present invention is not limited to the above-mentioned embodiments, and more variations and modifications can be made according to the teachings of the present invention, and these variations and modifications all fall within the scope of the protection claimed by the present invention.

Claims

1. A container, characterized in that: include: An end corner post, the end corner post being arranged at the front end or the rear end of the container; An intermediate corner post, which is disposed on a side of the container body and is closer to a middle of the container body than the end corner posts; A reinforced end side plate portion, wherein the reinforced end side plate portion is arranged on the side of the container body, wherein a first side of the reinforced end side plate portion is connected to the end corner column, and a second side of the reinforced end side plate portion is connected to the middle corner column, and the reinforced end side plate portion comprises an end side plate and a reinforcement member, wherein the reinforcement member is superimposed on the end side plate and fixedly connected to the end side plate.

2. The container according to claim 1, characterized in that: The end corner post is arranged at the rear end of the container, and the end corner post includes a door end outer corner post and a door end inner corner post, the door end outer corner post is partially overlapped and fixedly connected with the door end inner corner post, the door end inner corner post protrudes toward the reinforcing end side plate relative to the door end outer corner post, the reinforcing end side plate is fixedly connected with the door end inner corner post, and the inner side of the reinforcing end side plate along the width direction of the container does not exceed the inner side of the door end inner corner post.

3. The container according to claim 2, characterized in that: Also includes: A door end bottom corner piece, wherein the door end bottom corner piece is arranged at the bottom end of the end corner column; A door end corner piece, the door end corner piece is arranged at the top end of the end corner column; The door end outer corner post extends beyond the door end bottom corner piece and the door end top corner piece by no more than 5 mm along the width direction of the container.

4. The container according to claim 2, characterized in that: The thickness of the inner corner column of the door end is not less than 14 mm, and the total thickness of the end corner column is 18 to 26 mm.

5. The container according to claim 1, characterized in that: The end side plate is arranged on the outer side of the reinforced end side plate portion, and the reinforcement member is arranged on the inner side of the reinforced end side plate portion; Alternatively, the end side plate is arranged on the inner side of the reinforcing end side plate portion, and the reinforcing member is arranged on the outer side of the reinforcing end side plate portion.

6. The container according to claim 5, characterized in that: The end side plate comprises: A flat plate portion, wherein the flat plate portion is provided with a plurality of reinforcing ribs arranged along the height direction of the container, and the reinforcing ribs protrude toward the interior of the reinforcing end side plate portion; A sunken portion is arranged on the side of the flat plate portion and is used for fixed connection with the end corner column or the middle corner column. An inclined connecting portion is arranged between the sunken portion and the flat plate portion, so that the cross section of the end side plate is groove-shaped.

7. The container according to claim 6, characterized in that: The thickness of the end side plate is not less than 3 mm.

8. The container according to claim 1, characterized in that: The reinforcement member comprises: A first reinforcement member, wherein the cross section of the first reinforcement member is U-shaped or Ω-shaped, and the first reinforcement member is arranged near the middle of the end side plate and is fixedly connected to the end side plate.

9. The container according to claim 8, characterized in that: The reinforcement member further comprises: The second reinforcement member is in the shape of a flat plate or has an L-shaped cross section. The second reinforcement member is arranged on both sides of the first reinforcement member and is fixedly connected to the first reinforcement member and the end side plate respectively.

10. The container according to claim 1, characterized in that: The reinforced end side plate portion further includes a reinforced side plate; The end side plate is arranged on the outer side of the reinforced end side plate portion, the reinforced side plate is arranged on the inner side of the reinforced end side plate portion, and the reinforcement member is arranged between the end side plate and the reinforced side plate; Alternatively, the end side plate is arranged on the inner side of the reinforced end side plate portion, the reinforced side plate is arranged on the outer side of the reinforced end side plate portion, and the reinforcement is arranged between the end side plate and the reinforced side plate.

11. The container according to claim 10, characterized in that: The reinforced side plate is provided with a plurality of reinforcing ribs arranged along the height direction of the container, the reinforcing ribs protrude toward the inside of the reinforced end side plate portion, and the cross section of the reinforcing member is U-shaped or Ω-shaped.

12. The container according to claim 10, characterized in that: The thickness of the end side plate and the reinforcing side plate is not less than 1.6 mm.

13. The container according to claim 1, characterized in that: The intermediate corner column comprises: An inner corner column, which is in the shape of a flat plate and is arranged on the inner side of the middle corner column; An outer corner column, which is an arc-shaped plate or has a bent portion on the side, and is arranged outside the middle corner column, and the width of the outer corner column is smaller than the width of the inner corner column; A corner column reinforcement plate, wherein the corner column reinforcement plate is disposed between the inner corner column and the outer corner column, the corner column reinforcement plate is an arc-shaped plate or has a bent portion on the side, and the width of the corner column reinforcement plate is smaller than the width of the outer corner column.

14. The container according to claim 13, characterized in that: Also includes: An intermediate bottom corner piece, the intermediate bottom corner piece being arranged at the bottom end of the intermediate corner column; The middle top corner piece is arranged at the top end of the middle corner column and extends into a part of the interior of the container.

15. The container according to claim 14, characterized in that: The width of the outer corner column is greater than the width of the intermediate bottom corner piece and the intermediate top corner piece, the first side of the outer corner column is aligned with the first side of the intermediate bottom corner piece and the intermediate top corner piece, and the second side of the outer corner column exceeds the second side of the intermediate bottom corner piece and the intermediate top corner piece, and the excess dimension is not greater than 86 mm.

16. The container according to claim 14, characterized in that: The intermediate corner column also includes: a first bottom corner reinforcement plate, the first bottom corner reinforcement plate being arranged at the bottom end of the middle corner column, the top end of the first bottom corner reinforcement plate being fixedly connected to the inner corner column, the outer corner column and the corner column reinforcement plate, and the inner side of the first bottom corner reinforcement plate being fixedly connected to the outer side of the middle bottom corner piece; A first top corner reinforcement plate, the first top corner reinforcement plate is arranged at the top end of the middle corner column, the bottom end of the first top corner reinforcement plate is fixedly connected to the inner corner column, the outer corner column and the corner column reinforcement plate, and the top end of the first top corner reinforcement plate is fixedly connected to the bottom of the middle top corner piece; A second top corner reinforcement plate, wherein the second top corner reinforcement plate is arranged at the top end of the middle corner column and is fixedly connected to the side of the middle top corner piece and the first top corner reinforcement plate respectively.

17. The container according to claim 16, characterized in that: The thickness of the first bottom corner reinforcement plate is not less than 12 mm, the thickness of the first top corner reinforcement plate is not less than 16 mm, and the thickness of the second top corner reinforcement plate is not less than 10 mm.

18. The container according to claim 14, characterized in that: Also includes: An inclined support plate is arranged inside the container, wherein the lower end of the inclined support plate is connected to the inner side of the middle corner column, and the upper end of the inclined support plate is connected to the bottom of the middle top corner piece.

19. The container according to any one of claims 1 to 18, characterized in that: The internal width of the container is not greater than 2414 mm; And / or, the external width of the container is not greater than 2462 mm.

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