Container

Abstract

The utility model provides a container. The container comprises a top plate, a top end beam, a lintel plate and a vertex angle reinforcing plate. The top beam is located on the outer side of the top plate in the length direction of the container. Along the width direction of the container, the end part of the top end beam is connected with a vertex angle piece. The two side edges of the lintel plate are connected with the top plate and the top end beam respectively in the length direction of the container. The vertex angle reinforcing plate is arranged above the lintel plate in an overlapped mode and connected to the peripheral side of the vertex angle piece. In the length direction of the container, the two side edges of the vertex angle reinforcing plate extend and are connected to the top end beam and the side edge, close to the lintel plate, of the top plate correspondingly. The structural strength of the part, close to the vertex angle piece, of the lintel plate can be enhanced, meanwhile, the structural strength, rigidity and other characteristics of the part, close to the lintel plate, of the top plate can be enhanced, the structural strength of all corners of the top of the container is remarkably enhanced, and therefore the corners of the top of the container are not prone to being damaged due to impact.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of container structure more particularly to a container. BACKGROUND

[0002] In the related art, the top corner reinforcing plate of the container is usually arranged at the top four corners of the container. A gap is left between the top corner reinforcing plate and the top plate to guide the flowing water. However, the part corresponding to the gap only has a cornice plate, which results in that the strength of the gap is relatively weak and is easily damaged due to impact.

[0003] Therefore, it is necessary to provide a container to at least partially solve the above problems. SUMMARY

[0004] A series of simplified concepts are introduced in the summary section, which will be further described in detail in the detailed description section. The summary section does not mean to attempt to limit the key features and essential technical features of the claimed technical solutions, nor does it mean to determine the protection scope of the claimed technical solutions.

[0005] To at least partially solve the above problems, the utility model provides a container, which comprises:

[0006] a top plate;

[0007] a top end beam located outside the top plate along the length direction of the container and along the width direction of the container, the end of the top end beam being connected with a top corner piece;

[0008] a cornice plate, the two side edges of the cornice plate being connected with the top plate and the top end beam respectively along the length direction of the container; and

[0009] a top corner reinforcing plate, the top corner reinforcing plate being stacked above the cornice plate and being connected with the outer circumferential side of the top corner piece, the two side edges of the top corner reinforcing plate extending and being connected to the top end beam and the side edge of the top plate close to the cornice plate along the length direction of the container.

[0010] According to the container of the utility model, by arranging the top corner reinforcing plate above the cornice plate and extending and connecting the top corner reinforcing plate to the top end beam and the side part of the top plate close to the cornice plate, compared with the prior art, the structural strength of the part of the cornice plate close to the top corner piece can be strengthened, and the structural strength, rigidity and other characteristics of the part of the top plate close to the cornice plate can also be enhanced, so that the structural strength of each corner of the top of the container is significantly strengthened, and the part of the top corner of the container is not easily damaged due to impact.

[0011] Optionally, the roof panel comprises a main panel and an extension panel;

[0012] The extension panel is connected to an end of the main panel along the length direction of the container, and the extension panel has a first protruding rib extending along the width direction of the container;

[0013] Along the length direction of the container, the cornice panel is connected to the extension panel away from a side edge of the roof end beam;

[0014] Along the length direction of the container, the roof corner reinforcing panel is connected to the main panel away from a side edge of the roof end beam close to a side edge of the extension panel, and along the width direction of the container, the side edge of the extension panel is connected to the roof corner reinforcing panel, and the first protruding rib is arranged staggered with the roof corner reinforcing panel.

[0015] Optionally, the container further comprises a roof side beam located outside the roof panel along the width direction of the container;

[0016] Along the width direction of the container, the first protruding rib of the extension panel is spaced apart from the roof side beam to form an avoiding portion in the extension panel adapted to avoid the roof corner reinforcing panel, and the avoiding portion is configured as a flat structure;

[0017] The roof corner reinforcing panel is connected to the avoiding portion above the avoiding portion.

[0018] Optionally, along the width direction of the container, the first protruding rib is spaced apart from any one of the roof side beams on both sides of the roof panel to form one avoiding portion on each side of the first protruding rib;

[0019] Along the width direction of the container, the roof end beam is connected with the roof corner piece at both ends, and any one of the roof corner pieces is connected with the roof corner reinforcing panel.

[0020] Optionally, the end of the extension panel and the cornice panel along the width direction of the container are lapped on the roof side beam;

[0021] Along the width direction of the container, the side edge of the roof corner reinforcing panel away from the first protruding rib is lapped on the extension panel and the cornice panel.

[0022] Optionally, along the length direction of the container, the cornice panel away from a side edge of the roof panel is lapped on the roof end beam, and the roof corner reinforcing panel away from a side edge of the roof panel is lapped on the cornice panel; and / or,

[0023] Along the length direction of the container, the side edge of the roof corner reinforcing panel away from the roof end beam is lapped on the main panel.

[0024] Optionally, the main plate has a plurality of second ribs extending along the width direction of the container, and the plurality of second ribs are arranged at intervals along the length direction of the container.

[0025] The size of the second rib is greater than the size of the first rib along the width direction of the container.

[0026] Optionally, the main plate comprises a first main plate part and a plurality of second main plate parts, and the plurality of second main plate parts are sequentially connected along the length direction of the container.

[0027] Along the length direction of the container, one side of the first main plate part is connected to one side of the overall structure formed by the second main plate parts, and the other side of the first main plate part is connected to the extension plate.

[0028] Any one of the second main plate parts has a number of a second ribs;

[0029] The first main plate part has a number of b second ribs;

[0030] The extension plate has a number of c first ribs;

[0031] Wherein, a, b and c are positive integers, a > b > c, and a = b + c.

[0032] Optionally, the plurality of second main plate parts are welded; and / or,

[0033] The first main plate part and the second main plate part are welded; and / or,

[0034] The extension plate and the first main plate part are welded; and / or,

[0035] The lintel plate and the extension plate are welded; and / or,

[0036] The top corner reinforcing plate and the lintel plate, the top plate and the top corner piece are welded.

[0037] Optionally, the top corner reinforcing plate is provided with a hollow part suitable for avoiding the top corner piece. BRIEF DESCRIPTION OF DRAWINGS

[0038] The following drawings of the embodiments of the present application are hereby incorporated as a part of the present application for the purpose of understanding the present application. The drawings show the embodiments of the present application and the description thereof, which are used to explain the principles of the present application. In the drawings,

[0039] Figure 1 is a top view of the container according to a preferred embodiment of the present application;

[0040] Figure 2 a sectional view taken along the line A-A in Figure 1

[0041] Figure 3 a magnified view of a portion I in Figure 2

[0042] Figure 4 a magnified view of a portion II in Figure 2

[0043] Figure 5 a sectional view taken along the line B-B in Figure 1

[0044] Figure 6 a magnified view of a portion III in Figure 5

[0045] Figure 7 a partial view of one end of a top portion of a container according to another preferred embodiment of the present application;

[0046] Figure 8 a structural schematic view of a front header shown in Figure 1

[0047] Figure 9 a structural schematic view of a rear header shown in Figure 1

[0048] BRIEF DESCRIPTION OF REFERENCE NUMERALS

[0049] 100: container 101: top side beam

[0050] 102: top end beam 103: top corner piece

[0051] 104: front header 104a: front header beam

[0052] 104b: front header extension 105: rear header

[0053] 105a: rear header beam 105b: rear header extension

[0054] 110: top panel 111: main panel

[0055] 111a: second protrusion 112: second main panel portion

[0056] 113: first main panel portion 114: extension panel

[0057] 114a: first protrusion 114b: body portion

[0058] 114c: avoidance portion 121: front top corner reinforcement panel

[0059] ​​​​​​​121a: front empty portion 122: rear top corner reinforcement plate

[0060] 122a: rear empty portion 122b: bent portion

[0061] 214: extension plate 214b: body portion

[0062] 214c: avoiding portion D1: length direction

[0063] D2: width direction D3: height direction DETAILED DESCRIPTION

[0064] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without one or more of these specific details. In other instances, well-known features have not been described in detail so as not to unnecessarily obscure the present application.

[0065] In order to thoroughly understand the present application, detailed structures will be presented in the following description. It is obvious that the implementation of the present application is not limited to the special details familiar to those skilled in the art.

[0066] It should be understood that the terms used herein are for the purpose of describing specific embodiments and are not intended to limit the present application, and the singular forms "a", "an" and "the" are also intended to include plural forms, unless the context clearly indicates otherwise. When the terms "comprise" and / or "include" are used in the specification, it means that the stated features, integers, steps, operations, elements, and / or components exist, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or combinations thereof.

[0067] The ordinal numbers such as "first" and "second" cited in the present application are merely identifiers rather than having any other meaning, such as a specific order, etc. Moreover, for example, the term "first member" does not by itself imply the existence of a "second member", nor does the term "second member" by itself imply the existence of a "first member". It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer" and similar terms used herein are for illustrative purposes only and are not limiting.

[0068] The terms "center", "parallel", "perpendicular", "aligned", "symmetric" and the like used in the present application do not necessarily have to be exact, but can include typical engineering tolerances.

[0069] Hereinafter, the specific embodiments of the present application will be described in more detail with reference to the accompanying drawings, which show a representative embodiment of the present application and are not intended to limit the present application.

[0070] The present application provides a container 100. As shown in the drawings, according to the container 100 of the present application, the improvement is focused on the structure of the four corners of the top of the container 100, and the purpose is to enhance the structural strength, rigidity and other characteristics of each corner of the top corner. Figures 1 to 9

[0071] Referring to Figures 1 to 9 , the container 100 according to the embodiment of the present application comprises a top plate 110, a top end beam 102, a cornice plate and a top corner reinforcing plate. The top end beam 102 is located on the outer side of the top plate 110 along the length direction D1 of the container 100. The top end beam 102 is spaced apart from the top plate 110 in the length direction D1 of the container 100. And along the width direction D2 of the container 100, the end portion of the top end beam 102 is connected with the top corner piece 103. Along the length direction D1 of the container 100, the two side edges of the cornice plate are respectively connected with the top plate 110 and the top end beam 102. The top corner reinforcing plate is stacked above the cornice plate. And the top corner reinforcing plate is connected to the outer peripheral side of the top corner piece 103. Along the length direction D1 of the container 100, the two side edges of the top corner reinforcing plate are respectively extended and connected to the top end beam 102 and the side edge of the top plate 110 close to the cornice plate. Thus, the top corner reinforcing plate is respectively connected to the top corner piece 103, the top end beam 102 and the top plate 110 above the cornice plate.

[0072] According to the container 100 of the present embodiment, by arranging the top corner reinforcing plate above the cornice plate and extending and connecting the top corner reinforcing plate to the top end beam 102 and the side portion of the top plate 110 close to the cornice plate, compared with the prior art, the structural strength of the portion of the cornice plate close to the top corner piece 103 can be strengthened, and the structural strength, rigidity and other characteristics of the portion of the top plate 110 close to the cornice plate can also be enhanced, so that the structural strength of the top corner of the container 100 is significantly strengthened, thereby making the top corner portion of the container 100 not easy to be damaged by impact.

[0073] Referring to Figures 1 to 4 ​Exemplarily, the top plate 110 comprises a main plate 111 and an extension plate 114. The extension plate 114 is connected to an end of the main plate 111 along the length direction D1 of the container 100. The extension plate 114 has a first protruding rib 114a. The first protruding rib 114a extends along the width direction D2 of the container 100. Along the length direction D1 of the container 100, a cornice plate is connected to the extension plate 114 away from one side of the top end beam 102. Along the length direction D1 of the container 100, a top corner reinforcing plate is connected to one side of the main plate 111 close to the extension plate 114 away from one side of the top end beam 102. And along the width direction D2 of the container 100, a side of the extension plate 114 is connected to the top corner reinforcing plate. The first protruding rib 114a is arranged staggered with the top corner reinforcing plate. In this way, the structural strength of the part not connected with the top corner reinforcing plate can be ensured while the structural strength, rigidity and other characteristics of the top corner of the container 100 are enhanced, so that the structural strength of the top of the container 100 is more comprehensively enhanced.

[0074] It can be understood that a pair of top corner reinforcing plates are arranged at any end along the length direction D1 of the container 100. Along the width direction D2 of the container 100, the pair of top corner reinforcing plates are located on both sides of the first protruding rib 114a. Here, the pair can be two. Of course, it is not excluded that a pair comprises four, six and the like.

[0075] In order to ensure the integrity of the top corner reinforcing plate, and also take into account the efficiency and convenience of assembly, generally one top corner reinforcing plate is arranged at each corner of the top of the container 100.

[0076] Referring to Figure 5 and Figure 6 In addition, the container 100 further comprises a top side beam 101. The top side beam 101 is located outside the top plate 110 along the width direction D2 of the container 100. Along the width direction D2 of the container 100, the first protruding rib 114a of the extension plate 114 is spaced apart from the top side beam 101 to form an avoiding portion 114c on the extension plate 114 adapted to avoid the top corner reinforcing plate. The avoiding portion 114c is configured as a flat plate structure. The top corner reinforcing plate is connected to the avoiding portion 114c above the avoiding portion 114c. That is, the top corner reinforcing plate is located above the avoiding portion 114c, and the top corner reinforcing plate is connected to the avoiding portion 114c. That is, the top corner reinforcing plate is arranged in a stack with the avoiding portion 114c. In this way, the structural strength of the part of the extension plate 114 close to the top side beam 101 can be enhanced.

[0077] Referring to Figures 1 to 6For example, the first protruding rib 114a is spaced apart from either of the two top side beams 101 along the width direction D2 of the container 100, so as to form an avoiding portion 114c on either side of the first protruding rib 114a. The two ends of the top end beam 102 are connected with the top corner fittings 103 along the width direction D2 of the container 100. The top corner reinforcing plate is connected with either of the top corner fittings 103. In this way, the top corner reinforcing plate can be arranged on either side of the first protruding rib 114a, so as to enhance the structural strength of the extending plate 114 near the two top side beams 101.

[0078] Referring to Figure 5 and Figure 6 For example, the end of the extending plate 114 and the cornice plate along the width direction D2 of the container 100 is overlapped on the top side beam 101. The top corner reinforcing plate is overlapped on the extending plate 114 and the cornice plate away from one side edge of the first protruding rib 114a along the width direction D2 of the container 100. In this way, the structural strength of the cornice plate and the extending plate 114 near the top side beam 101 can be enhanced.

[0079] For example, the top corner reinforcing plate can be overlapped on the extending plate 114 and the cornice plate above the extending plate 114 and the cornice plate.

[0080] Referring to Figures 1 to 4 For example, the cornice plate is overlapped on the top end beam 102 away from one side edge of the top plate 110 along the length direction D1 of the container 100. The top corner reinforcing plate is overlapped on the cornice plate away from one side edge of the top plate 110. In this way, the structural strength of the cornice plate near the top end beam 102 and the top corner fitting 103 can be enhanced.

[0081] Continuing to refer to Figures 1 to 4 For example, the top corner reinforcing plate is overlapped on the main body plate 111 away from one side edge of the top end beam 102 along the length direction D1 of the container 100. In this way, the structural strength of the top plate 110 near the top end beam 102 and the top corner fitting 103 can be enhanced.

[0082] Again referring to Figures 1 to 4 For example, the main body plate 111 has a plurality of second protruding ribs 111a. The second protruding ribs 111a extend along the width direction D2 of the container 100. The main body plate 111 can be understood as a corrugated plate or a plate with corrugated protruding ribs. The plurality of second protruding ribs 111a are arranged at intervals along the length direction D1 of the container 100. The size of the second protruding rib 111a along the width direction D2 of the container 100 is larger than the size of the first protruding rib 114a. Here, the second protruding rib 111a of the main body plate 111 is more likely to avoid the top corner reinforcing plate along the length direction D1 of the container 100. Therefore, by arranging the second protruding rib 111a longer than the first protruding rib 114a, the structural strength of the main body plate 111 can be effectively ensured.

[0083] Referring toFigure 1 Furthermore, the main body plate 111 includes a first main body portion 113 and a plurality of second main body portions 112. The plurality of second main body portions 112 are connected sequentially along the length direction D1 of the container 100. Along the length direction D1 of the container 100, one side of the first main body portion 113 is connected to one side of the integral structure formed by the plurality of second main body portions 112. That is, the integral structure formed by the first main body portion 113 and the plurality of second main body portions 112 is connected along the adjacent side of the container 100 along the length direction D1. Both the first main body portion 113 and the second main body portion 112 are provided with second ribs 111a. Each second main body portion 112 has a second ribs 111a. The first main body portion 113 has b second ribs 111a. The extension plate 114 has c first ribs 114a.

[0084] Where a, b, and c are all positive integers, a > b > c, and a = b + c.

[0085] This helps to balance the structural strength of the top plate 110 at various points along the length D1 of the container 100.

[0086] exist Figure 1 In the example shown, a = 5, b = 4, c = 1.

[0087] It is understood that when the spacing between adjacent second ribs 111a is equal to or substantially equal to the spacing between the first rib 114a and the second rib 111a, the structural strength of the top plate 110 at various locations along the length D1 of the container 100 can be more balanced. Here, "substantially equal to" can be understood as within the allowable deviation range while satisfying structural strength requirements. The allowable deviation range is set according to the actual application and can be referenced from existing related technologies in this field.

[0088] Optionally, the spacing between adjacent second ribs 111a is equal to or substantially equal to the spacing between the first rib 114a and the second rib 111a. Along the length direction D1 of the container 100, the length of the assembly of a first main plate 113 and an extension plate 114 is equal to or substantially equal to the dimension of a second main plate 112.

[0089] Optionally, the multiple second main board sections 112 are welded together. This ensures the strength and stability of the connection structure between the second main board sections 112.

[0090] Optionally, the first main board portion 113 and the second main board portion 112 are welded together. This ensures the strength and stability of the connection structure between the first main board portion 113 and the second main board portion 112.

[0091] Optionally, the extension plate 114 is welded to the first main plate portion 113. This can ensure the strength and stability of the connection between the extension plate 114 and the first main plate portion 113.

[0092] Optionally, the lintel plate is welded to the extension plate 114. This can ensure the strength and stability of the connection between the lintel plate and the extension plate 114.

[0093] Optionally, the top corner reinforcement plate is welded to the lintel plate, the roof plate 110, and the top corner piece 103. This can ensure the strength and stability of the connection between the top corner reinforcement plate and the lintel plate, the roof plate 110, and the top corner piece 103.

[0094] Referring to Figure 1 , Figure 8 and Figure 9 Optionally, the top corner reinforcement plate is provided with a void portion adapted to avoid the top corner piece 103. By providing the void portion, it is convenient to avoid the welding portion between the lintel plate and the top corner piece 103 when assembling the top corner reinforcement plate, and on this basis, the top corner reinforcement plate and the top corner piece 103 are welded, which can effectively prevent the top corner reinforcement plate from being lifted by the welding material between the lintel plate and the top corner piece 103 to form a hollow drum, thereby ensuring that the top corner reinforcement plate is better attached to the lintel plate. Under the condition that the top corner reinforcement plate is fully attached to the lintel plate, the structural strength of the lintel plate can be effectively enhanced.

[0095] Referring to Figure 8 , the lintel plate of the container 100 includes a front lintel plate 104. The front lintel plate 104 is arranged at the front end of the container 100 in the length direction D1. The front lintel plate 104 includes a front lintel beam 104a and a front lintel extension portion 104b. The front lintel beam 104a extends downward relative to the front lintel extension portion 104b. That is, the front lintel beam 104a does not protrude above the upper surface of the front lintel extension portion 104b in the height direction D3 of the container 100. The front lintel extension portion 104b is connected to the extension plate 114 at the front end of the container 100. The front lintel beam 104a is usually connected to the top end beam 102 at the front end of the container 100.

[0096] The top corner reinforcement plate of the container 100 includes a front top corner reinforcement plate 121. The front top corner reinforcement plate 121 is arranged corresponding to the front lintel plate 104. The front top corner reinforcement plate 121 is a plate member that can be attached to the upper surface of the front lintel plate 104, the upper surface of the void portion 114c, and the upper surface of the edge portion of the main plate 111.

[0097] Optionally, the front top corner reinforcement plate 121 is provided with a front void portion 121a for avoiding the top corner piece 103.

[0098] In an example not shown, the front lintel plate 104 and the corresponding front top corner reinforcement plate 121 described above can be provided at both ends of the container 100.

[0099] Referring to Figure 9 Exemplarily, the header of the container 100 comprises a rear header 105. The rear header 105 is arranged at the rear end of the container 100 in the length direction D1. The rear header 105 comprises a rear header beam 105a and a rear header extension 105b. The rear header beam 105a extends upwardly relative to the rear header extension 105b. That is, the rear header beam 105a protrudes above the upper surface of the rear header extension 105b in the height direction D3 of the container 100. The rear header extension 105b is connected to the extension plate 114 at the rear end of the container 100. The rear header beam 105a is usually connected to the roof beam 102 at the rear end of the container 100.

[0100] The roof corner reinforcement plate of the container 100 comprises a rear roof corner reinforcement plate 122. The rear roof corner reinforcement plate 122 is arranged corresponding to the rear header 105. The rear roof corner reinforcement plate 122 is a plate member which can be fitted to the upper surface of the rear header 105, the upper surface of the avoidance portion 114c, and the upper surface of the edge portion of the main body plate 111. Due to the structure that the rear header beam 105a protrudes upwardly relative to the rear header extension 105b, the end of the rear roof corner reinforcement plate 122 which is away from the main body plate 111 is formed with an upwardly bent portion 122b.

[0101] Optionally, the rear roof corner reinforcement plate 122 is provided with a rear void portion 122a for avoiding the roof corner member 103.

[0102] In an example which is not shown, the rear header 105 and the corresponding rear roof corner reinforcement plate 122 described above can be arranged at both ends of the container 100.

[0103] Referring to Figure 1 and Figure 6 Exemplarily, the extension plate 114 described above further comprises a body portion 114b. The body portion 114b is provided with the first protruding rib 114a described above. Along the width direction D2 of the container 100, the body portion 114b is provided with flat edge portions on both sides of the first protruding rib 114a for realizing the connection with the avoidance portion 114c.

[0104] In Figures 1 to 6 the shown structure, the body portion 114b and the avoidance portion 114c are spliced by welding. In Figure 7 the shown structure, the body portion 214b and the avoidance portion 214c of the extension plate 214 are integrally formed, that is, the extension plate 214 is made of one plate.

[0105] Unless otherwise defined, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. As used herein, the term "if' can be construed to mean "when" or "upon" or "in response to the occurrence of" in addition to "in response to the fulfillment or lapse of" unless otherwise indicated.

[0106] While the application has been illustrated and described in typical embodiments, it is not intended to be limited to the details shown, since various modifications and substitutions can be made into the details without departing from the spirit of the application. Accordingly, it is to be understood that the application has been disclosed by way of illustration and that all changes and modifications of the application herein disclosed can be made without departing from the spirit and scope of the application.

Claims

1. A container, characterized in that The container comprises: a top plate; a top end beam located outside the top plate along a length direction of the container and along a width direction of the container, an end of the top end beam being connected with a top corner piece; a cornice plate, two side edges of the cornice plate being connected with the top plate and the top end beam respectively along the length direction of the container; and a top corner reinforcing plate, the top corner reinforcing plate being stacked above the cornice plate and connected with an outer circumferential side of the top corner piece, two side edges of the top corner reinforcing plate extending and connected to the top end beam and a side edge of the top plate close to the cornice plate along the length direction of the container.

2. The container according to claim 1, wherein the top plate comprises a main plate and an extension plate; the extension plate is connected to an end of the main plate along the length direction of the container, the extension plate having a first protruding rib extending along the width direction of the container; a side edge of the cornice plate away from the top end beam is connected to the extension plate along the length direction of the container; a side edge of the top corner reinforcing plate away from the top end beam is connected to a side edge of the main plate close to the extension plate along the length direction of the container, and a side edge of the extension plate is connected to the top corner reinforcing plate along the width direction of the container, the first protruding rib being arranged staggered with the top corner reinforcing plate.

3. The container according to claim 2, wherein the container further comprises a top side beam located outside the top plate along the width direction of the container; the first protruding rib of the extension plate is spaced apart from the top side beam along the width direction of the container to form an avoiding portion in the extension plate adapted to avoid the top corner reinforcing plate, the avoiding portion being configured as a flat plate structure; the top corner reinforcing plate is connected to the avoiding portion above the avoiding portion.

4. The container according to claim 3, wherein the first protruding rib is spaced apart from any of the top side beams on both sides of the top plate along the width direction of the container to form one avoiding portion on each side of the first protruding rib; both ends of the top end beam are connected with the top corner pieces along the width direction of the container, and any of the top corner pieces is connected with the top corner reinforcing plate.

5. The container according to claim 3, wherein ends of the extension plate and the cornice plate along the width direction of the container are all lapped on the top side beam; a side edge of the top corner reinforcing plate away from the first protruding rib is lapped on the extension plate and the cornice plate along the width direction of the container.

6. The container according to claim 2, wherein a side edge of the cornice plate away from the top plate is lapped on the top end beam along the length direction of the container, and a side edge of the top corner reinforcing plate away from the top plate is lapped on the cornice plate; and / or a side edge of the top corner reinforcing plate away from the top end beam is lapped on the main plate along the length direction of the container.

7. The container according to claim 2, wherein The main plate has a plurality of second ribs extending along the width direction of the container, and the plurality of second ribs are arranged at intervals along the length direction of the container. Along the width direction of the container, the size of the second rib is greater than the size of the first rib.

8. The container according to claim 7, wherein The main plate comprises a first main plate part and a plurality of second main plate parts, and the plurality of second main plate parts are sequentially connected along the length direction of the container. Along the length direction of the container, one side edge of the first main plate part is connected to one side edge of the overall structure formed by the second main plate parts, and the other side edge of the first main plate part is connected to the extension plate. Any one of the second main plate parts has a number a of the second ribs; The first main plate part has a number b of the second ribs; The extension plate has a number c of the first ribs; Wherein a, b and c are positive integers, a > b > c, and a = b + c.

9. The container according to claim 8, wherein The plurality of second main plate parts are welded and connected; and / or, The first main plate part and the second main plate parts are welded and connected; and / or, The extension plate and the first main plate part are welded and connected; and / or, the cornice plate and the extension plate are welded and connected; and / or, The top corner reinforcing plate and the cornice plate, the top plate and the top corner piece are welded and connected.

10. The container according to claim 1, wherein The top corner reinforcing plate is provided with a hollow part suitable for avoiding the top corner piece.

Images