Top side beam and container

Abstract

The utility model provides a top side beam and a container, the container comprises a top plate and a side plate, the top side beam is used for being arranged on the container, and the top side beam comprises an upper wing plate, a lower wing plate and a web plate. The upper wing plate is used for being connected with the top plate; the lower wing plate is used for being connected with the side plate; the upper end of the web is connected to the outer edge of the upper wing plate, and the lower end of the web is connected to the outer edge of the lower wing plate. The web plate comprises an upper bending part, a lower bending part and a middle connecting part, and the outer side edge of the middle connecting part has a first retraction distance L1 larger than zero relative to the outer side edge of the upper wing plate in the direction facing the inner side of the container; the outer side edge of the middle connecting part has a second retraction distance L2 larger than zero relative to the outer side edge of the lower wing plate in the direction towards the inner side of the container. According to the top side beam, the mode that a middle connecting part of an existing web plate is flush with a first connecting part / a second connecting part at the same time is changed, and the manufacturing difficulty of the top side beam is lowered.

Description

Technical Field

[0001] The utility model generally relates to the technical field of container structures, and more specifically relates to a top side beam and a container. Background Art

[0002] As a universal means of transportation, containers have been widely used in various industries around the world. At present, due to the insufficient structural strength of the top side beams of containers, when the top of the container is subjected to external impact during the transportation of the container, not only the top side beams themselves are prone to deformation, affecting the overall appearance of the container, but also the protective effect of the top side beams on the top plate and side plates will be greatly weakened. In the case of severe external impact, the top side beams can hardly play a protective role, resulting in damage to the top plate and side plates near the top side beams, making the use function of the container lost, and even causing damage to the goods in the box, resulting in huge losses. In order to solve the above problems, the utility model patent CN212173267U provides a top side beam and a container. However, the top side beams of the patent have the following shortcomings: the middle connecting part of the web is flush with the first connecting part / the second connecting part at the same time, which brings great difficulty to the manufacturing, and at the same time, the lower wing plate has a large size of the connecting fillet between the lower wing plate and the second connecting part, resulting in a reduction in its horizontal width, which is not conducive to the welding of the lower wing plate and the side plate.

[0003] Therefore, it is necessary to provide a top side beam and a container to at least partially solve the above problems. Utility Model Content

[0004] A series of simplified concepts are introduced in the utility model content section, which will be further described in detail in the detailed implementation section. The utility model content section of the utility model does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0005] In order to at least partially solve the above problems, the utility model provides a top side beam in a first aspect, which is used to be arranged on a container, wherein the container comprises a top plate and a side plate, and the top side beam comprises:

[0006] An upper wing plate, the upper wing plate being used to be connected to the top plate;

[0007] A lower wing plate, the lower wing plate is used to connect with the side plate;

[0008] A web, the web comprising:

[0009] An upper bending portion, the upper end of which is connected to the upper wing plate;

[0010] a lower bending portion, the lower end of which is connected to the lower wing plate; and

[0011] An intermediate connecting portion, wherein the intermediate connecting portion is located between the upper bending portion and the lower bending portion, wherein an outer edge of the intermediate connecting portion has a first setback distance L1 greater than zero relative to an outer edge of the upper wing panel along a direction toward the inner side of the container, and an outer edge of the intermediate connecting portion has a second setback distance L2 greater than zero relative to an outer edge of the lower wing panel along a direction toward the inner side of the container.

[0012] Optionally,

[0013] The range of the first retracted distance L1 is: L1≤40mm;

[0014] The range of the second retracted distance L2 is: L2≤40mm;

[0015] Among them, L1≤L2.

[0016] Optionally, the upper bending portion protrudes along the width direction of the upper wing plate toward one side of the free end of the upper wing plate;

[0017] The lower bending portion protrudes along the width direction of the lower wing plate toward one side of the free end of the lower wing plate.

[0018] Optionally, the web comprises:

[0019] A first connection portion, the first connection portion extends downward from the outer edge of the upper wing plate, and the lower end of the first connection portion is connected to the upper end of the upper bending portion, and the range of the angle B1 between the first connection portion and the height direction of the container is: 0°≤B1≤20°;

[0020] A second connecting portion, the second connecting portion extending upward from the outer edge of the lower wing plate, and the upper end of the second connecting portion is connected to the lower end of the lower bending portion, and the range of the angle B2 between the second connecting portion and the height direction of the container is: 0°≤B2≤20°;

[0021] The first connection portion and the second connection portion are not inclined toward the outside of the container.

[0022] Optionally, the first connection portion is perpendicular to the upper wing plate, and the second connection portion is perpendicular to the lower wing plate;

[0023] The outer edge of the second connecting portion is flush with the outer edge of the first connecting portion; or

[0024] An outer edge of the second connection portion has a third retracted distance L3 relative to an outer edge of the first connection portion in a direction away from the inner side of the container.

[0025] Optionally, the third retracted distance L3 is in the range of: 0<L3≤7mm.

[0026] Optionally, the thickness of the top side beam is T, the inner fillet radius between the second connecting portion and the lower wing plate is R1, and the outer fillet radius between the second connecting portion and the lower wing plate is R2;

[0027] The range of the inner fillet radius R1 is: 0.5T≤R1≤T;

[0028] The range of the outer fillet radius R2 is: R1+T≤R2.

[0029] Optionally, the inner edge of the upper bending portion has a first recessed depth D1 relative to the outer edge of the first connecting portion along the inner direction of the container, and the inner edge of the lower bending portion has a second recessed depth D2 relative to the outer edge of the first connecting portion along the inner direction of the container;

[0030] The range of the first recess depth D1 is: 3mm≤D1≤50mm;

[0031] The range of the second recess depth D2 is: 3mm≤D2≤50mm.

[0032] Optionally, the free ends of the upper wing plate and / or the lower wing plate are provided with flanges, and the flanges are constructed as an open structure or a closed structure.

[0033] Optionally, a first flange is provided at the free end of the lower wing plate, the first flange has at least a first bending section, and the first bending section extends upward or downward;

[0034] When the first bending section extends upward, the range of the angle C1 between the first bending section and the lower wing plate is: 90°≤C1<180°; when the first bending section extends downward, the range of the angle C2 between the first bending section and the lower wing plate is: 0°≤C2<180°;

[0035] and / or,

[0036] The free end of the upper wing plate is provided with a second flange, the second flange has at least a second bending section, the second bending section extends downward, and the range of the angle C3 between the second bending section and the upper wing plate is: 0°≤C3<180°.

[0037] Optionally, the top side beam further includes a sand discharge hole, and the sand discharge hole is located on the lower wing plate, or

[0038] The sand discharge hole is located between the lower wing plate and the flange.

[0039] Optionally, the lower wing plate is provided with a protrusion.

[0040] Optionally,

[0041] The height H1 of the top side beam is in the range of: 60 mm ≤ H1 ≤ 350 mm;

[0042] The width W1 of the upper wing plate is in the range of 18 mm ≤ W1 ≤ 150 mm.

[0043] A second aspect of the utility model provides a container, and the container comprises the top side beams described in the first aspect of the utility model.

[0044] According to the top side beam of the utility model, the outer edge of the middle connecting portion has a first setback distance L1 greater than zero relative to the outer edge of the upper wing plate along the direction toward the inner side of the container, and the outer edge of the middle connecting portion has a second setback distance L2 greater than zero relative to the outer edge of the lower wing plate along the direction toward the inner side of the container, which changes the existing method of having the middle connecting portion of the web plate flush with the first connecting portion / the second connecting portion at the same time, thereby reducing the manufacturing difficulty of the top side beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The following drawings of the embodiments of the present invention are used as part of the present invention for understanding the present invention. The drawings show the embodiments of the present invention and their descriptions, and are used to explain the principles of the present invention. In the drawings,

[0046] Figure 1 It is a schematic diagram of a partial structure of a top side beam installed in a container according to a preferred embodiment of the utility model;

[0047] Figures 2 to 11 is a schematic cross-sectional view of a top side beam according to different embodiments of the present invention along a length direction perpendicular to the top side beam; and

[0048] Fig.12 It is a schematic diagram of the three-dimensional structure of the top side beam according to another preferred embodiment of the utility model.

[0049] Description of reference numerals:

[0050] 100 container 110 top and side beams

[0051] 111 upper wing plate 112 lower wing plate

[0052] 112a / 212a Protrusion 113 Web

[0053] 114 / 214 Middle connecting part 115 / 215 / 315 Upper bending part

[0054] 116 / 216 / 316 Lower bending portion 117 / 217 First connecting portion

[0055] 118 / 218 Second connection portion 120 Top plate

[0056] 121 / 221 / 321 First flange 121a / 221a / 321a First bending section

[0057] 122 / 222 Second flange 122a / 222a Second bending section

[0058] 123 Sand discharge hole 130 Side plate

[0059] 221b First extension DETAILED DESCRIPTION

[0060] In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious 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 known in the art are not described.

[0061] In order to fully understand the implementation of the present invention, a detailed structure will be presented in the following description. Obviously, the implementation of the implementation of the present invention is not limited to the specific details familiar to those skilled in the art.

[0062] It should be understood that the purpose of the terms used herein is only to describe specific embodiments and is not intended to limit the present invention, and the singular forms "a", "an" and "said / the" are also intended to include plural forms, unless the context clearly indicates otherwise. When the terms "comprise" and / or "include" are used in this specification, it indicates the presence of the features, integral bodies, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integral bodies, steps, operations, elements, components and / or combinations thereof.

[0063] Ordinal numbers such as "first" and "second" cited in the present invention are merely identifiers and do not have any other meaning, such as a specific order. Moreover, for example, the term "first component" itself does not imply the existence of a "second component", and the term "second component" itself does not imply the existence of a "first component". It should be noted that the terms "upper", "lower", "front", "back", "left", "right", "inner", "outer" and similar expressions used in the present invention are for illustrative purposes only and are not limiting.

[0064] Hereinafter, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings. These drawings show representative embodiments of the present invention and are not intended to limit the present invention.

[0065] The utility model provides a container.

[0066] See also Figure 1 , a preferred embodiment of the container 100 of the present invention is described. For simplicity, Figure 1 Only a partial structural diagram of the top side beam 110 installed on the container 100 is schematically shown. Various components at other positions of the container 100 are not shown because they are not involved in this case.

[0067] The container 100 includes a top plate 120, a side plate 130 and a top side beam 110 connecting the top plate 120 and the side plate 130. The top side beam 110 includes an upper wing plate 111, a lower wing plate 112 and a web 113. The upper wing plate 111 is connected to the top plate 120, and the lower wing plate 112 is connected to the side plate 130. The connection may be made by one or more of bonding, riveting, screwing and welding. The upper end of the web 113 is connected to the outer edge of the upper wing plate 111, and the lower end of the web 113 is connected to the outer edge of the lower wing plate 112. The web 113 may include at least two bending portions and an intermediate connecting portion 114. The intermediate connecting portion 114 is located between two adjacent bending portions along the height direction of the container 100. For example, in the illustrated embodiment, the web 113 includes two bending portions. For details, please refer to Figure 2, the web 113 includes an upper bending portion 115 and a lower bending portion 116, the middle connecting portion 114 extends along the height direction of the top side beam 110 and is a flat plate structure, the lower end of the upper bending portion 115 is connected to the upper end of the middle connecting portion 114, the upper end of the upper bending portion 115 is connected to the outer edge of the upper wing plate 111, and the upper bending portion 115 protrudes toward one side of the free end of the upper wing plate 111 along the width direction of the upper wing plate 111; that is, the upper bending portion 115 protrudes toward one side of the container 100 along the horizontal direction shown in the figure. In the illustrated embodiment, in the cross section perpendicular to the length direction of the top side beam 110, the cross-sectional shape of the upper bending portion 115 is trapezoidal. Of course, those skilled in the art can also set the shape of the upper bending portion 115 according to specific circumstances, for example, in the cross section perpendicular to the length direction of the top side beam 110, the cross-sectional shape of the upper bending portion 115 is configured as a semi-rectangular, semi-circular or semi-elliptical shape. The upper end of the lower bending portion 116 is connected to the lower end of the middle connecting portion 114, and the lower end of the lower bending portion 116 is connected to the outer edge of the lower wing plate 112, and the lower bending portion 116 protrudes toward one side of the free end of the lower wing plate 112 along the width direction of the lower wing plate 112. That is, the lower bending portion 116 protrudes toward one side of the container 100 in the horizontal direction. In the illustrated embodiment, in the cross section perpendicular to the length direction of the top side beam 110, the cross-sectional shape of the lower bending portion 116 is trapezoidal. Of course, those skilled in the art can also set the shape of the lower bending portion 116 according to specific circumstances, for example, in the cross section perpendicular to the length direction of the top side beam 110, the cross-sectional shape of the lower bending portion 116 is configured as a semi-rectangular, semi-circular or semi-elliptical shape, etc. Of course, the cross-sectional shapes of the lower bending portion 116 and the upper bending portion 115 can be configured to be the same or different.

[0068] Please continue reading Figure 2, the outer edge of the middle connecting portion 114 has a first setback distance L1 greater than zero relative to the outer edge of the upper wing plate 111 along the direction toward the inside of the container 100, and the outer edge of the middle connecting portion 114 has a second setback distance L2 greater than zero relative to the outer edge of the lower wing plate 112 along the direction toward the inside of the container 100. Preferably, the range of the first setback distance L1 is: L1≤40mm; the range of the second setback distance L2 is: L2≤40mm; wherein, L1≤L2. This is because the first setback distance L1 and the second setback distance L2 are controlled within 40mm, which is convenient for processing the top side beam 110. In some other embodiments, those skilled in the art can set the number of bending portions according to specific circumstances, such as three, four, etc. It is preferred that the bending portions are arranged to be evenly distributed along the height direction of the top side beam 110 to reduce the difficulty of processing the top side beam 110. Furthermore, in order to further enhance the strength of the top side beam 110, the web 113 further includes a first connection portion 117 and a second connection portion 118. The first connection portion 117 extends downward from the outer edge of the upper wing plate 111, and the lower end of the first connection portion 117 is connected to the upper end of the upper bending portion 115; the second connection portion 118 extends upward from the outer edge of the lower wing plate 112, and the upper end of the second connection portion 118 is connected to the lower end of the lower bending portion 116. Accordingly, for example Figure 2 In the embodiment, L1 is less than L2, that is, the outer edge of the second connection portion 118 has a third indentation distance L3 relative to the outer edge of the first connection portion 117 in the direction away from the inner side of the container 100. Preferably, 0<L3≤7mm. This is because within this range, the overall structural strength of the top side beam 110 can be ensured and the processing and forming of the top side beam 110 is also facilitated. It can be understood that the first connection portion 117 can be perpendicular to the upper wing plate 111 or inclined in the direction toward the inner side of the container 100, and the second connection portion 118 can be perpendicular to the lower wing plate 112 or inclined in the direction toward the inner side of the container 100. For example Figure 2 In the embodiment, the first connection portion 117 is perpendicular to the upper wing plate 111, and the second connection portion 118 is perpendicular to the lower wing plate 112. The outer edge of the second connection portion 118 can be flush with the outer edge of the first connection portion 117, or as shown in FIG. Figure 2 In the embodiment, the outer edge of the second connection portion 118 has a third retracted distance L3 relative to the outer edge of the first connection portion 117 along a direction away from the inner side of the container 100 .

[0069] Further, the inner edge of the upper bending portion 115 has a first recessed depth D1 relative to the outer edge of the first connecting portion 117 along the inner direction of the container 100, and the inner edge of the lower bending portion 116 has a second recessed depth D2 relative to the outer edge of the first connecting portion 117 along the inner direction of the container 100; it can be understood that D1=D2 or D1≠D2; for example Figure 2 In the embodiment, D1=D2. Preferably, the range of the first recess depth D1 is: 3mm≤D1≤50mm; the range of the second recess depth D2 is: 3mm≤D2≤50mm. This is because the inventors have found that when D1 or D2 is less than 3mm, the strength and rigidity of the web 113 are hardly enhanced; when D1 or D2 is greater than 50mm, the bent portion will occupy too much of the internal space of the container 100, thereby reducing the internal width of the container 100 and affecting the efficiency of the use of the internal space of the container 100.

[0070] Preferably, the top side beam 110 is constructed as an integrally formed structure to simplify the manufacturing and installation process. Of course, the top side beam 110 can also be formed by connecting the upper wing plate 111, the web plate 113 and the lower wing plate 112, that is, connecting them by one or more methods such as bonding, riveting, screwing and welding. In order to effectively enhance the overall strength of the top side beam 110 and the container 100, the range of the height H1 of the top side beam 110 is preferably set to: 60mm≤H1≤350mm; this is because if the height H1 of the top side beam 110 is greater than 350mm, the bending section coefficient of the top side beam 110 will be greatly reduced, and during transportation, the cargo in the container 100 will cause excessive deformation on the side plate 130, affecting the use of the container 100. If the height H1 of the top side beam 110 is less than 60mm, the strength of the top side beam 110 will be insufficient to resist the strong external impact, and the anti-collision effect will not be obvious.

[0071] In order to ensure the strength of the top side beam 110 and the matching connection between the upper wing plate 111 and the top plate 120, so that the upper wing plate 111 can be suitable for top plates 120 of different lengths and reduce the mold cost of the top plate 120, the width W1 of the upper wing plate 111 is preferably set to the range of 18mm≤W1≤150mm. This is because when the width W1 of the upper wing plate 111 is greater than 150mm, the bending moment of the end of the upper wing plate 111 relative to the web 113 becomes much larger, which will affect the overall strength of the top side beam 110; when the width W1 of the upper wing plate 111 is less than 18mm, it will be unfavorable for the connection between the top plate 120 and the upper wing plate 111.

[0072] In addition, the inventors have found that when the size of the connection fillet between the lower wing panel 112 and the second connection portion 118 is too large, the width of the lower wing panel 112 will be reduced, which is not conducive to the welding of the lower wing panel 112 and the side panel 130. Therefore, the thickness of the top side beam 110 is T, the inner fillet radius between the second connection portion 118 and the lower wing panel 112 is R1, and the outer fillet radius between the second connection portion 118 and the lower wing panel 112 is R2; preferably, the range of the inner fillet radius R1 is: 0.5T≤R1≤T; the range of the outer fillet radius R2 is: R1+T≤R2, so as to facilitate the connection between the lower wing panel 112 and the side panel 130.

[0073] Furthermore, the free ends of the upper wing plate 111 and / or the lower wing plate 112 may be provided with flanges, and the flanges may be constructed as an open structure or a closed structure. Figure 2 In the embodiment, the free end of the lower wing plate 112 is provided with a first flange 121, and the first flange 121 has a first bending section 121a, and the first bending section 121a extends upward and is perpendicular to the lower wing plate 112 (ie, the first flange 121 is constructed as an open structure).

[0074] Figures 3 to 11 Shows the difference from Figure 2 There are various embodiments of the top side beam 110. Here, for the sake of brevity, only the structures related to the distinguishing features are described in detail, and the similarities are not repeated.

[0075] See also Figure 3 , L1=L2, that is, the outer edge of the second connection portion 118 is flush with the outer edge of the first connection portion 117. In addition, the free end of the upper wing plate 111 is provided with a second flange 122, and the second flange 122 has a second bending section 122a, and the second bending section 122a is inclined downward relative to the upper wing plate 111 (that is, the second flange 122 is configured as an open structure).

[0076] Specifically, the first flange 121 has at least a first bending section 121a, and correspondingly, the second flange 122 has at least a second bending section 122a. The first bending section 121a extends upward, and the range of the angle C1 between the first bending section 121a and the lower wing plate 112 is: 90°≤C1<180°. The second bending section 122a extends downward, and the range of the angle C3 between the second bending section 122a and the upper wing plate 111 is: 0°≤C3<180°. It can be understood that when C3=0°, the second bending section 122a is folded downward and fits the lower surface of the upper wing plate 111.

[0077] See also Figure 4, L1=L2, that is, the outer edge of the second connection portion 118 is flush with the outer edge of the first connection portion 117. In addition, the free end of the upper wing plate 111 is provided with a second flange 222, and the second flange 222 has a second bending section 222a, which is inclined downward and the free end is connected to the inner edge of the upper bending portion 115 (that is, the second flange 222 is configured as a closed structure).

[0078] See also Figure 5 The free end of the lower wing plate 112 is provided with a first flange 221, and the first flange 221 has a first bending section 221a and a first extension section 221b. The first bending section 221a extends upward and is perpendicular to the lower wing plate 112, and the first extension section 221b is connected to the free end of the first bending section 221a and extends to the inner edge of the lower bending portion 116 (that is, the first flange 121 is constructed as a closed structure).

[0079] See also Figure 6 , L1=L2, that is, the outer edge of the second connection portion 118 is flush with the outer edge of the first connection portion 117. In addition, the free end of the lower wing plate 112 is provided with a first flange 321, and the first flange 321 has a first bending section 321a, and the first bending section 321a is inclined downward relative to the lower wing plate 112 (that is, the first flange 321 is constructed as an open structure). Further, when the first bending section 321a extends downward, the range of the angle C2 between the first bending section 321a and the lower wing plate 112 is: 0°≤C2<180°. It can be understood that when C2=0°, the first bending section 321a is folded downward and fits with the lower surface of the lower wing plate 112.

[0080] See also Figure 7 , L1=L2, that is, the outer edge of the second connection portion 118 is flush with the outer edge of the first connection portion 117. The free end of the lower wing plate 112 is not provided with a flange, and the lower wing plate 112 is provided with a protrusion 112a, and the cross section of the protrusion 112a along the length direction perpendicular to the top side beam 110 is trapezoidal.

[0081] See also Figure 8 , L1=L2, that is, the outer edge of the second connection portion 118 is flush with the outer edge of the first connection portion 117. The free end of the lower wing plate 112 is not provided with a flange, and the lower wing plate 112 is provided with a protrusion 212a, and the cross section of the protrusion 212a along the length direction perpendicular to the top side beam 110 is an arc shape.

[0082] See also Fig. 9, the free end of the lower wing plate 112 is not provided with a flange, the first connection portion 217 extends downwardly relative to the upper wing plate 111 in the direction toward the inside of the container 100, and the second connection portion 218 extends upwardly relative to the lower wing plate 112 in the direction toward the inside of the container 100. Correspondingly, the upper bending portion 215 and the lower bending portion 216 are inclined in the direction toward the inside of the container 100. In addition, the cross section of the middle connection portion 214 along the length direction perpendicular to the top side beam 110 is V-shaped. L1=L2, that is, the outer edge of the second connection portion 218 is flush with the outer edge of the first connection portion 217. Further, the range of the angle B1 between the first connection portion 217 and the height direction of the container 100 is: 0°≤B1≤20°, and the range of the angle B2 between the second connection portion 218 and the height direction of the container 100 is: 0°≤B2≤20°. It can be understood that the first connection portion 217 and the second connection portion 218 are both inclined toward the inside of the container 100. This is because the inventors have found that when the angle between the first connection portion 217 and the height direction of the container 100 (or the angle between the second connection portion 218 and the height direction of the container 100) is greater than 20°, the processing difficulty of the top side beam 110 increases, and the overall structural strength cannot be guaranteed. When the first connection portion 217 (or the second connection portion 218) is tilted toward the outside of the container 100, it will affect the normal use of the top side beam 110. In other words, Figures 1 to 8 The angle between the first connecting portion 117 and the second connecting portion 118 and the height direction of the container 100 is 0°.

[0083] See also Fig.10 , L1=L2, that is, the outer edge of the second connecting portion 118 is flush with the outer edge of the first connecting portion 117, and the free end of the lower wing plate 112 is not provided with a flange.

[0084] See also Fig.11 , L1=L2, that is, the outer edge of the second connection portion 118 is flush with the outer edge of the first connection portion 117, and the free end of the lower wing plate 112 is not provided with a flange. In addition, the cross-section of the upper bending portion 315 and the lower bending portion 316 along the length direction perpendicular to the top side beam 110 is V-shaped.

[0085] See also Fig.12 , Fig.12 The three-dimensional structure of another embodiment of the top side beam 110 is shown, the free end of the lower wing plate 112 is provided with a first flange 121, and the top side beam 110 further includes a sand discharge hole 123, the sand discharge hole 123 is located in the lower wing plate 112, or the sand discharge hole 123 is located between the lower wing plate 112 and the flange. Fig.12 In the embodiment, the sand discharge hole 123 is located between the lower wing plate 112 and the first flange 121 (ie, at the fillet between the lower wing plate 112 and the first flange 121).

[0086] It can be understood that the user can flexibly choose whether to set flanges on the free ends of the upper wing panel 111 and the lower wing panel 112 according to usage requirements, and the flanges can be constructed as an open structure or a closed structure. In addition, the specific bending form of the flanges is not limited to the illustrated implementation method, as long as the normal installation and connection of the top side beam 110 can be guaranteed.

[0087] According to the top side beam 110 of the utility model, the outer edge of the middle connection part 114 has a first setback distance L1 greater than zero relative to the outer edge of the upper wing plate 111 along the direction toward the inside of the container 100, and the outer edge of the middle connection part 114 has a second setback distance L2 greater than zero relative to the outer edge of the lower wing plate 112 along the direction toward the inside of the container 100, which changes the existing method of the middle connection part 114 of the web 113 and the first connection part 117 / the second connection part 118 being flush at the same time, and reduces the manufacturing difficulty of the top side beam. In addition, the top side beam 110 has the characteristics of high strength and beautiful appearance. At the same time, by controlling the connection fillet size between the second connection part 118 and the lower wing plate 112, the width size of the lower wing plate 112 is guaranteed, which is conducive to the welding connection between the lower wing plate 112 and the side plate 130.

[0088] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art in the technical field of the present invention. The terms used herein are only for describing specific implementation purposes and are not intended to limit the present invention. Terms such as "setting" and the like appearing in this article may indicate that one component is directly attached to another component, or that one component is attached to another component through an intermediate. Features described in this article 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 otherwise specified.

[0089] The utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the described embodiments. It can be understood by those skilled in the art that more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of the protection claimed by the utility model.

Claims

1. A top side beam, used for being arranged on a container, wherein the container comprises a top plate and a side plate, characterized in that: The top side beam comprises: An upper wing plate, the upper wing plate being used to be connected to the top plate; A lower wing plate, the lower wing plate is used to connect with the side plate; A web, the web comprising: An upper bending portion, the upper end of which is connected to the upper wing plate; a lower bending portion, the lower end of which is connected to the lower wing plate; and An intermediate connecting portion, wherein the intermediate connecting portion is located between the upper bending portion and the lower bending portion, wherein an outer edge of the intermediate connecting portion has a first setback distance L1 greater than zero relative to an outer edge of the upper wing panel along a direction toward the inner side of the container, and an outer edge of the intermediate connecting portion has a second setback distance L2 greater than zero relative to an outer edge of the lower wing panel along a direction toward the inner side of the container.

2. The top side beam according to claim 1, characterized in that: The range of the first retracted distance L1 is: L1≤40mm; The range of the second retracted distance L2 is: L2≤40mm; Among them, L1≤L2.

3. The top side beam according to claim 1, characterized in that: The upper bending portion protrudes along the width direction of the upper wing plate toward one side of the free end of the upper wing plate; The lower bending portion protrudes along the width direction of the lower wing plate toward one side of the free end of the lower wing plate.

4. The top side beam according to claim 3, characterized in that: The web comprises: A first connection portion, the first connection portion extends downward from the outer edge of the upper wing plate, and the lower end of the first connection portion is connected to the upper end of the upper bending portion, and the range of the angle B1 between the first connection portion and the height direction of the container is: 0°≤B1≤20°; A second connecting portion, the second connecting portion extending upward from the outer edge of the lower wing plate, and the upper end of the second connecting portion is connected to the lower end of the lower bending portion, and the range of the angle B2 between the second connecting portion and the height direction of the container is: 0°≤B2≤20°; The first connection portion and the second connection portion are not inclined toward the outside of the container.

5. The top side beam according to claim 4, characterized in that: The outer edge of the second connecting portion is flush with the outer edge of the first connecting portion; or An outer edge of the second connection portion has a third retracted distance L3 relative to an outer edge of the first connection portion in a direction away from the inner side of the container.

6. The top side beam according to claim 5, characterized in that: The range of the third retracted distance L3 is: 0<L3≤7mm.

7. The top side beam according to claim 4, characterized in that: The thickness of the top side beam is T, the inner fillet radius between the second connecting portion and the lower wing plate is R1, and the outer fillet radius between the second connecting portion and the lower wing plate is R2; The range of the inner fillet radius R1 is: 0.5T≤R1≤T; The range of the outer fillet radius R2 is: R1+T≤R2.

8. The top side beam according to claim 4, characterized in that: The inner edge of the upper bending portion has a first recessed depth D1 relative to the outer edge of the first connecting portion along the inner direction of the container, and the inner edge of the lower bending portion has a second recessed depth D2 relative to the outer edge of the first connecting portion along the inner direction of the container; The range of the first recess depth D1 is: 3mm≤D1≤50mm; The range of the second recess depth D2 is: 3mm≤D2≤50mm.

9. The top side beam according to claim 1, characterized in that: The free ends of the upper wing plate and / or the lower wing plate are provided with flanges, and the flanges are constructed as an open structure or a closed structure.

10. The top side beam according to claim 9, characterized in that: The free end of the lower wing plate is provided with a first flange, the first flange has at least a first bending section, and the first bending section extends upward or downward; When the first bending section extends upward, the range of the angle C1 between the first bending section and the lower wing plate is: 90°≤C1<180°; when the first bending section extends downward, the range of the angle C2 between the first bending section and the lower wing plate is: 0°≤C2<180°; and / or, The free end of the upper wing plate is provided with a second flange, the second flange has at least a second bending section, the second bending section extends downward, and the range of the angle C3 between the second bending section and the upper wing plate is: 0°≤C3<180°.

11. The top side beam according to claim 9, characterized in that: The top side beam further comprises a sand discharge hole, wherein the sand discharge hole is located at the lower wing plate, or The sand discharge hole is located between the lower wing plate and the flange.

12. The top side beam according to claim 1, characterized in that: The lower wing plate is provided with a protrusion.

13. The top side beam according to claim 1, characterized in that: The height H1 of the top side beam is in the range of: 60 mm ≤ H1 ≤ 350 mm; The width W1 of the upper wing plate is in the range of 18 mm ≤ W1 ≤ 150 mm.

14. A container, characterized in that: The container comprises a top side beam according to any one of claims 1 to 13.

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