Container

Abstract

A container comprises a metal frame, a pressing device, a fastener and a composite material sealing plate. The metal frame is provided with a fixing structure. The composite material sealing plate is arranged on the metal frame and at least used for forming the top and the side walls of the container. The pressing device can be connected with the metal frame and the composite material sealing plate. And the fastener can be detachably connected with the pressing device and the fixing structure, so that the pressing device is firmly connected with the metal frame and the composite material sealing plate. According to the container, the composite material sealing plate is detachably installed on the metal frame through the pressing device, high strength and low weight are met, meanwhile, replacement and repeated utilization of components can be achieved, product competitiveness is improved, and benefit maximization is achieved.

Description

Technical Field

[0001] This utility model relates to the field of container technology, and more specifically to a container. Background Technology

[0002] Currently, traditional steel containers are mostly steel structures, which can meet the requirements in terms of structural strength, but they are relatively heavy.

[0003] As the market develops, while meeting its basic functions, the requirements for the weight of containers are becoming increasingly stringent. Under the premise of ensuring strength, the lighter the container and the larger its cargo capacity, the better its market prospects.

[0004] With the continuous development of technology, combining traditional steel containers with composite material panels is becoming an increasingly important new technological approach.

[0005] However, existing composite material containers are either cumbersome to install, lack sufficient strength, or cannot be reused, making it difficult to meet market demands.

[0006] Therefore, a container is needed to at least partially solve the above problems. Utility Model Content

[0007] The utility model description section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This utility model description section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0008] To at least partially solve the above problems, this utility model provides a container, the container comprising:

[0009] A metal frame, wherein the metal frame is provided with a fixing structure;

[0010] A composite material sealing panel is disposed on the metal frame, and the composite material sealing panel is used to form at least the top and side walls of the container;

[0011] A clamping device, which can be connected to the metal frame and the composite material sealing plate;

[0012] Fasteners that can be detachably connected to the clamping device and the fixing structure to form a fastening connection between the clamping device and the metal frame and the composite material sealing plate.

[0013] According to the present invention, the composite material sealing plate is detachably installed onto the metal frame using a clamping device. While meeting the requirements of high strength and low weight, it also enables the replacement and reuse of components, thereby improving product competitiveness and maximizing profits.

[0014] Optionally, the metal frame includes a top side beam and a support member, the support member being connected to the inner side of the top side beam, and the support member being provided with a first fixing structure;

[0015] The composite material sealing panel includes a side panel for forming the side wall of the container, the side panel being at least partially located inside the top side beam;

[0016] The pressing device includes a plurality of first movable pressing members, the first movable pressing members abutting against the upper part of the side plate, and the first movable pressing members abutting against the support member;

[0017] The fastener includes a first fastener connected to the first movable pressing member and the first fixing structure on the support member, such that the first movable pressing member presses the side plate onto the top side beam.

[0018] Optionally, the metal frame further includes a bottom side beam, in which a second fixing structure is provided, and the side plate is at least partially located inside the bottom side beam;

[0019] The pressing device includes a plurality of second movable pressing members, which abut against the lower part of the side plate and the bottom side beam.

[0020] The fastener includes a second fastener connected to the second movable pressing member and the second fixing structure, such that the second movable pressing member presses the side plate to the bottom side beam.

[0021] Optionally, the metal frame further includes columns connected between the top side beam and the bottom side beam, with a third fixing structure provided in the columns, and the side plate located between two of the columns;

[0022] The second movable pressing member abuts against the front and / or rear of the side plate, and the second movable pressing member is connected to the column;

[0023] The fastener includes a third fastener connected to the second movable pressing member and the third fixing structure, such that the second movable pressing member presses the side plate to the column.

[0024] Optionally, the composite material sealing plate includes a top plate for forming the top of the container, the top plate including a body and a fixed edge disposed on the outer periphery of the body;

[0025] The fixing edge of the side of the top plate overlaps the top surface of the top side beam, and the side of the main body overlaps the support member;

[0026] The clamping device includes a top pressure plate, and a fourth fixing structure is provided on the top side beam. The top pressure plate is connected to the fixing edge of the top plate.

[0027] The fastener includes a fourth fastener connected to the top plate and the fourth fixing structure, such that the top plate presses the fixing edge of the side of the top plate against the top side beam.

[0028] Optionally, the top side beam has a top pressing portion extending vertically, the side plate is disposed inside the top pressing portion, the support member has a first connecting portion extending vertically, and the top pressing portion and the first connecting portion are spaced apart, the first connecting portion is provided with the first fixing structure;

[0029] The first movable pressing member has a first end and a second end spaced apart in a horizontal direction, the first end being connected to the first connecting portion, and the second end abutting against the upper part of the side plate.

[0030] Optionally, the second end of the first movable pressing member is provided with a first snap-fit ​​portion protruding toward the side plate, and the upper part of the side plate is provided with a first snap-fit ​​groove extending in the horizontal direction, and the first snap-fit ​​portion extends into the first snap-fit ​​groove.

[0031] Optionally, the bottom side beam has a bottom pressing part extending vertically, the lower part of the side plate is connected to the inner side of the bottom pressing part, and the lower part of the side plate is provided with a second slot extending horizontally.

[0032] The second movable pressing member includes a first bent portion and a second bent portion that are bent together, wherein the first bent portion has a protruding second snap-fit ​​portion, the first bent portion is connected to the lower part of the side plate and the second snap-fit ​​portion extends into the second snap-fit ​​groove, and the second bent portion is connected to the bottom side beam.

[0033] Optionally, the column has a side crimping portion extending along the horizontal direction, the side crimping portion being located on the outside of the column;

[0034] The side plate is connected to the inner side of the side pressing part. The front and / or rear part of the side plate is provided with a third slot extending in the horizontal direction. The first bent part is connected to the front and / or rear part of the side plate and the second pressing part extends into the third slot. The second bent part is connected to the column.

[0035] Optionally, the support member has a support portion extending horizontally and a second connecting portion extending vertically, wherein the support portion is connected between the first connecting portion and the second connecting portion, and the second connecting portion is connected to the inner side of the top side beam, and the main body of the top plate overlaps the support portion of the support member.

[0036] Optionally, the metal frame further includes a top crossbeam with a load-bearing portion, the front and / or rear of the main body overlapping the load-bearing portion, the fixing edge of the front and / or rear of the top plate overlapping the top surface of the top crossbeam, and the top pressure plate connected to the fixing edge of the top plate to press the top plate onto the top crossbeam.

[0037] Optionally, a sealing structure is provided between the side plate and the top side beam, between the side plate and the bottom side beam, between the side plate and the column, between the top plate and the top side beam, and between the top plate and the top crossbeam.

[0038] Optionally, the metal frame further includes a bottom crossbeam, and the composite material panel further includes a floor, the floor overlapping the bottom crossbeam, and the floor and the bottom crossbeam are fixed by adhesive or the fasteners;

[0039] The fastener is constructed as a bolt and the fixing structure is constructed as a nut seat, or the fastener is constructed as a rivet and the fixing structure is constructed as a through hole, or the fastener is constructed as a screw and the fixing structure is constructed as a screw hole. Attached Figure Description

[0040] The following drawings, which are incorporated herein by reference as part of this invention, are provided for understanding the invention. The drawings illustrate embodiments of the invention and their descriptions, serving to explain the principles of the invention.

[0041] In the attached image:

[0042] Figure 1 This is a side view schematic diagram of a container according to one embodiment of this application;

[0043] Figure 2 This is a side view of the mounting structure of the top panel of a container and the upper part of the side panel according to one embodiment of this application.

[0044] Figure 3This is a side view of a cross-sectional schematic diagram of the mounting structure of the lower part of the side panel of a container according to one embodiment of this application.

[0045] Figure 4 This is a top view of a cross-sectional schematic diagram of the mounting structure of the front / rear section of the side panel of a container according to one embodiment of this application.

[0046] Figure 5 A side view cross-sectional schematic diagram of the front / rear mounting structure of the top panel of a container according to one embodiment of this application; and

[0047] Figure 6 This is a side view of a cross-sectional schematic diagram of the mounting structure of the floor of a container according to one embodiment of this application.

[0048] Explanation of reference numerals in the attached figures:

[0049] 100: Container; 101: Top and side beams; 102: Top compression joint.

[0050] 103: Bottom side beam; 104: Bottom pressing joint; 105: Top crossbeam

[0051] 106: Load-bearing section; 107: Bottom crossbeam; 108: Column.

[0052] 109: Side pressing part; 110: Side plate; 111: First slot

[0053] 112: Second slot; 113: Third slot; 120: Top plate

[0054] 121: Main body; 122: Fixed edge; 130: Floor.

[0055] 140: Support member; 141: Support part; 142: First connecting part

[0056] 143: Second connecting part; 150: First movable pressing part; 151: First end part

[0057] 152: Second end portion; 153: First snap-fit ​​portion; 154: Transition portion

[0058] 160: Second movable pressing part; 161: First bending part; 162: Second snap-fit ​​part

[0059] 163: Second bend; 170: Top pressure plate; 180: First fastener

[0060] 181: Second fastener 182: Third fastener 183: Fourth fastener

[0061] 184: First fixed structure 185: Second fixed structure 186: Third fixed structure

[0062] 187: Fourth fixed structure; 190: Sealing structure Detailed Implementation

[0063] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0064] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof.

[0065] The ordinal numbers such as "first" and "second" used in this invention are merely identifiers and do not have any other meaning, such as a specific order. Furthermore, for example, the term "first component" does not imply the existence of a "second component," and the term "second component" does not imply the existence of a "first component." It should be noted that the terms "upper," "lower," "front," "rear," "left," "right," "inner," "outer," and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.

[0066] Now, refer to Figures 1 to 6 Exemplary embodiments according to the present invention will be described in more detail below.

[0067] A container 100 includes a metal frame, a clamping device, fasteners, and a composite material sealing plate. The metal frame is provided with a fixing structure. The composite material sealing plate is disposed on the metal frame and serves to form at least the top and side walls of the container 100. The clamping device can be connected to the metal frame and the composite material sealing plate. The fasteners can be detachably connected to the clamping device and the fixing structure to form a secure connection between the clamping device, the metal frame, and the composite material sealing plate.

[0068] According to the container 100 of this utility model, the composite material sealing plate is detachably installed onto the metal frame using a clamping device. While meeting the requirements of high strength and low weight, it also enables the replacement and reuse of components, thereby improving product competitiveness and maximizing profits.

[0069] The metal frame includes top side beams 101, bottom side beams 103, top crossbeams 105, bottom crossbeams 107, and columns 108. Two top side beams 101 are spaced apart. Several top crossbeams 105 connect the two top side beams 101, with the top crossbeams 105 located at the ends of the top side beams 101 forming the top beam of the container 100. Thus, the top side beams 101 and the top crossbeams 105 constitute the top frame structure.

[0070] Two bottom side beams 103 are spaced apart. Several bottom crossbeams 107 are connected between the two bottom side beams 103, wherein the bottom crossbeams 107 located at the ends of the bottom side beams 103 form the bottom end beams of the container 100. Thus, the bottom side beams 103 and the bottom crossbeams 107 form the underframe structure.

[0071] The uprights 108 are vertically connected between the base frame structure and the top frame structure, specifically between the bottom side beam 103 and the top side beam 101. The uprights 108 located at the ends of the container 100 form the corner posts of the container 100. Functional components such as ventilators and twist locks can also be installed on the uprights 108.

[0072] The composite material sealing panel includes side panels 110, a top panel 120, and a floor panel 130. The top panel 120 forms the roof of the container 100 and is mounted on the top frame structure, specifically on the top side beams 101 and the top crossbeams 105. For example... Figure 6 As shown, the floor 130 overlaps the bottom crossbeam 107 and can be fixed to the bottom crossbeam 107 by adhesive or fasteners. The side panel 110 forms the side wall of the container 100 and is connected between the bottom side beam 103 and the top side beam 101.

[0073] Specifically, refer to Figure 2 , Figure 2 The direction perpendicular to the plane of the paper is the length direction of the container 100. The metal frame also includes a support member 140, which is connected to the inner side of the top side beam 101. The support member 140 includes a first connecting portion 142, a supporting portion 141, and a second connecting portion 143, wherein the supporting portion 141 connects between the first connecting portion 142 and the second connecting portion 143, and the second connecting portion 143 connects to the inner side of the top side beam 101. As one implementation, the first connecting portion 142 and the second connecting portion 143 extend vertically, and the supporting portion 141 extends horizontally. A first fixing structure 184 is provided on the first connecting portion 142.

[0074] refer to Figure 5 , Figure 5 The direction perpendicular to the paper is the width direction of the container 100. The top crossbeam 105 is provided with a load-bearing part 106, wherein the load-bearing part 106 extends at least partially in the horizontal direction. The top plate 120 includes a main body 121 and a fixing edge 122 disposed on the outer periphery of the main body 121.

[0075] The front and / or rear portions of the main body 121 overlap with the bearing portion 106 of the top crossbeam 105, and the side portions of the main body 121 overlap with the support portion 141 of the support member 140. The fixing edge 122 of the front and / or rear portions of the top plate 120 overlaps with the top surface of the top crossbeam 105, and the fixing edge 122 of the side portions of the top plate 120 overlaps with the top surface of the top side beam 101. The clamping device includes a plurality of top pressure plates 170, wherein the top pressure plates 170 are connected to the fixing edges 122 of the top plate 120 to press the fixing edges 122 of the front and / or rear portions of the top plate 120 to the top crossbeam 105, and to press the fixing edges 122 of the side portions of the top plate 120 to the top side beam 101.

[0076] As an optional implementation, a fourth fixing structure 187 is provided on the top side beam 101 and / or the top cross beam 105. Fasteners include a fourth fastener 183. Lower fasteners are connected to the top pressure plate 170 and the fourth fixing structure 187, thereby forming a fastening connection between the top plate 120 and the top side beam 101 and / or the top cross beam 105 via the top pressure plate 170. In this embodiment, the fourth fixing structure 187 can be a screw hole, and the fourth fastener 183 can be a bolt.

[0077] In one alternative embodiment, one of the top pressure plate 170 and the top side beam 101, and the other of the top pressure plate 170 and the top cross beam 105, are fastened together by fasteners and a fixing structure, while the other can be connected by adhesive. Alternatively, both can be connected by adhesive.

[0078] refer to Figure 2 and Figure 3 , Figure 3 The direction perpendicular to the paper is the length direction of the container 100, and the side panel 110 is at least partially located inside the top side beam 101 and the bottom side beam 103. The top side beam 101 has a vertically extending top pressing portion 102, and the bottom side beam 103 has a vertically extending bottom pressing portion 104. The upper part of the side panel 110 is connected to the inside of the top pressing portion 102, and the lower part of the side panel 110 is connected to the inside of the bottom pressing portion 104.

[0079] The first connecting portion 142 of the support member 140 is spaced apart from the top pressing portion 102, and the first connecting portion 142 is provided with a first fixing structure 184. A second fixing structure 185 is provided in the bottom side beam 103. The clamping device includes a plurality of first movable pressing members 150 and a plurality of second movable pressing members 160. The first movable pressing members 150 abut against the upper part of the side plate 110, and the first movable pressing members 150 are connected to the first connecting portion 142. The fastener includes a first fastener 180, which is connected to the first movable pressing members 150 and the first fixing structure 184, so that the first movable pressing members 150 press the side plate 110 against the top side beam 101, or the top pressing portion 102. The second movable pressing members 160 abut against the lower part of the side plate 110, and the second movable pressing members 160 are connected to the bottom side beam 103. The fastener includes a second fastener 181, which is connected to a second movable pressing member 160 and a second fixing structure 185, such that the second movable pressing member 160 presses the side plate 110 to the bottom side beam 103.

[0080] The first movable pressing component 150 and the second movable pressing component 160, in addition to fixing the composite material sealing plate, also form part of the frame of the container 100, improving structural strength. Furthermore, when the composite material sealing plate is damaged, it can be replaced by disassembling the first movable pressing component 150 and the second movable pressing component 160.

[0081] In one alternative embodiment, the first movable pressing member 150 has a first end 151, a second end 152, and a transition portion 154. The transition portion 154 connects the first end 151 and the second end 152 such that the first end 151 and the second end 152 are spaced apart in a horizontal direction. The first end 151 is connected to a first connecting portion 142 of the support member 140, and the second end 152 abuts against the upper part of the side plate 110. The first end 151 is connected to the first connecting portion 142, and a first fastener 180 is connected to the first end 151 and the first fixing structure 184 to press the side plate 110 to the top pressing portion 102 of the top side beam 101. As one implementation, the second end 152 of the first movable pressing member 150 is provided with a first snap-fit ​​portion 153 protruding toward the side plate 110, and the upper part of the side plate 110 has a first snap-fit ​​groove 111 extending in a horizontal direction, into which the first snap-fit ​​portion 153 extends.

[0082] The lower part of the side plate 110 has a second slot 112 extending horizontally. The second movable pressing member 160 includes a first bent portion 161 and a second bent portion 163 bent together, wherein the first bent portion 161 has a protruding second locking portion 162, the second locking portion 162 extends into the second slot 112, the second bent portion 163 is connected to the bottom side beam 103, and the second fastener 181 is connected to the second bent portion 163 and the second fixing structure 185. Thus, the side plate 110 is pressed against the bottom side beam 103 by the second locking portion 162.

[0083] refer to Figure 4 , Figure 4 The direction perpendicular to the paper is the height direction of container 100. A third fixing structure 186 is provided in the upright 108, and the side plate 110 is located between two uprights 108. A second movable pressing member 160 abuts against the front and / or rear of the side plate 110, and the second movable pressing member 160 is connected to the upright 108. Fasteners include a third fastener 182, which is connected to the second movable pressing member 160 and the third fixing structure 186, so that the second movable pressing member 160 presses the side plate 110 to the upright 108.

[0084] More specifically, the column 108 has a side crimping portion 109 extending in a horizontal direction, the side crimping portion 109 being located on the outer side of the column 108. The side plate 110 is connected to the inner side of the side crimping portion 109, and the front and / or rear of the side plate 110 are provided with a third slot 113 extending in a horizontal direction, the second snap-fit ​​portion 162 extending into the third slot 113.

[0085] Optionally, a sealing structure 190 is provided between the side plate 110 and the top side beam 101, between the side plate 110 and the bottom side beam 103, between the side plate 110 and the column 108, between the top plate 120 and the top side beam 101, and between the top plate 120 and the top cross beam 105. The sealing structure 190 may be formed by pre-applying adhesive during assembly and allowing it to solidify after installation.

[0086] The fastener and the fixing structure can be constructed as a nut and a nut seat, respectively, such as... Figure 2 , Figure 3 and Figure 4 In this configuration, the first fastener 180, the second fastener 181, and the third fastener 182 are bolts, and the first fixing structure 184, the second fixing structure 185, and the third fixing structure 186 are nut seats. Alternatively, the fasteners can be constructed as rivets, and the fixing structures can be constructed as through holes. Or, the fasteners can be constructed as screws, and the fixing structures can be constructed as screw holes, for example... Figure 2 The fourth fastener 183 is a screw, and the fourth fixing structure 187 is a screw hole.

[0087] As one implementation, the composite material end panels, namely the side panels 110, top panels 120, and floor panels 130, can be set as a single panel or a combination of several panels, depending on the length requirements of the container 100. For example, the number of side panels 110 can be increased simultaneously with the number of uprights 108, the number of top panels 120 can be increased simultaneously with the number of top crossbeams 105, or the number of floor panels 130 can be increased simultaneously with the number of bottom crossbeams 107, etc.

[0088] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for descriptive purposes only and is not intended to limit the scope of the invention. Features described in one embodiment may be applied, alone or in combination with other features, to another embodiment, unless that feature is not applicable in that other embodiment or is otherwise stated.

[0089] This utility model has been described through the above embodiments. However, it should be understood that the above embodiments are only for illustrative purposes. This utility model is not limited to the above embodiments. Many variations and modifications can be made based on the teachings of this utility model, and all such variations and modifications fall within the scope of protection claimed by this utility model.

Claims

1. A container, characterized in that The container comprises: a metal frame provided with a fixing structure; a composite material cover plate arranged on the metal frame, the composite material cover plate being used at least to form a roof and side walls of the container; a pressing device capable of being connected with the metal frame and the composite material cover plate; a fastener capable of being detachably connected with the pressing device and the fixing structure, so that the pressing device and the metal frame and the composite material cover plate are fastened together.

2. The container according to claim 1, wherein: the metal frame comprises a top side beam and a support connected to an inner side of the top side beam, the support being provided with a first fixing structure; the composite material cover plate comprises a side plate used to form the side walls of the container, the side plate being at least partially located on an inner side of the top side beam; the pressing device comprises a plurality of first movable pressing members, the first movable pressing members abutting against an upper portion of the side plate and abutting against the support; the fastener comprises a first fastener connected to the first movable pressing members and the first fixing structure on the support, so that the first movable pressing members press the side plate to the top side beam.

3. The container according to claim 2, wherein: the metal frame further comprises a bottom side beam provided with a second fixing structure, the side plate being at least partially located on an inner side of the bottom side beam; the pressing device comprises a plurality of second movable pressing members, the second movable pressing members abutting against a lower portion of the side plate and abutting against the bottom side beam; the fastener comprises a second fastener connected to the second movable pressing members and the second fixing structure, so that the second movable pressing members press the side plate to the bottom side beam.

4. The container according to claim 3, wherein: the metal frame further comprises a vertical column connected between the top side beam and the bottom side beam, the vertical column being provided with a third fixing structure, the side plate being located between the two vertical columns; the second movable pressing members abut against a front portion and / or a rear portion of the side plate and are connected to the vertical columns; the fastener comprises a third fastener connected to the second movable pressing members and the third fixing structure, so that the second movable pressing members press the side plate to the vertical columns.

5. The container according to claim 4, wherein: the composite material cover plate comprises a top plate used to form the roof of the container, the top plate comprising a main body and a fixing rim arranged on an outer periphery of the main body; the fixing rim of a side portion of the top plate is overlapped on a top surface of the top side beam, and a side portion of the main body is overlapped on the support; the pressing device comprises a top pressing plate, the top side beam being provided with a fourth fixing structure, and the top pressing plate being connected to the fixing rim of the top plate. The fastener includes a fourth fastener connected to the top pressing plate and the fourth fixing structure, so that the top pressing plate presses the fixing edge of the side of the top plate to the top side beam.

6. The container of claim 5, wherein, The top side beam has a top pressing portion extending in the vertical direction, the side plate is arranged at the inner side of the top pressing portion, the support has a first connecting portion extending in the vertical direction, and the first connecting portion is arranged at the inner side of the top pressing portion, and the first connecting portion is provided with the first fixing structure; The first movable pressing member has a first end portion and a second end portion arranged at the inner side of the first connecting portion and the second end portion, and the first end portion is connected to the first connecting portion, and the second end portion is in abutment with the upper portion of the side plate.

7. The container of claim 6, wherein, The second end portion of the first movable pressing member is provided with a first clamping portion protruding towards the side plate, and the upper portion of the side plate is provided with a first clamping groove extending in the horizontal direction, and the first clamping portion extends into the first clamping groove.

8. The container of claim 6, wherein, The bottom side beam has a bottom pressing portion extending in the vertical direction, and the lower portion of the side plate is connected to the inner side of the bottom pressing portion, and the lower portion of the side plate is provided with a second clamping groove extending in the horizontal direction; The second movable pressing member includes a first bending portion and a second bending portion arranged in a bending manner, wherein the first bending portion has a protruding second clamping portion, the first bending portion is connected to the lower portion of the side plate, and the second clamping portion extends into the second clamping groove, and the second bending portion is connected to the bottom side beam.

9. The container of claim 8, wherein, The upright column has a side pressing portion extending in the horizontal direction, and the side pressing portion is located at the outer side of the upright column; The side plate is connected to the inner side of the side pressing portion, and the front portion and / or the rear portion of the side plate is provided with a third clamping groove extending in the horizontal direction, the first bending portion is connected to the front portion and / or the rear portion of the side plate, and the second clamping portion extends into the third clamping groove, and the second bending portion is connected to the upright column.

10. The container of claim 8, wherein, The support has a support portion extending in the horizontal direction and a second connecting portion extending in the vertical direction, the support portion is connected between the first connecting portion and the second connecting portion, and the second connecting portion is connected to the inner side of the top side beam, and the main body of the top plate is overlapped with the support portion of the support.

11. The container of claim 6, wherein, The metal frame further includes a top cross beam provided with a bearing portion, the front portion and / or the rear portion of the main body is overlapped with the bearing portion, the fixing edge of the front portion and / or the rear portion of the top plate is overlapped with the top surface of the top cross beam, and the top pressing plate is connected to the fixing edge of the top plate to press the top plate to the top cross beam.

12. The container of claim 11, wherein, Sealing structures are arranged between the side plate and the top side beam, between the side plate and the bottom side beam, between the side plate and the upright column, between the top plate and the top side beam, and between the top plate and the top cross beam.

13. The container of any one of claims 1-12, wherein, The metal frame further comprises a bottom crossbeam, and the composite material sealing plate further comprises a floor, the floor being overlapped with the bottom crossbeam, and the floor and the bottom crossbeam being fixed by gluing or the fasteners; The fastener is configured as a bolt and the fixing structure is configured as a nut seat, or the fastener is configured as a rivet and the fixing structure is configured as a through hole, or the fastener is configured as a screw and the fixing structure is configured as a screw hole.

Images