Container chassis and container

Abstract

The invention provides a container chassis and a container. The container chassis comprises a frame body, a floor and a heat preservation and insulation assembly. The floor is connected to the frame body; the heat insulation assembly is located on the upper surface of the floor and connected to the floor. The heat preservation and insulation assembly comprises a heat preservation and insulation component and a leveling layer which are connected with each other, the leveling layer is further connected to the frame body, and the leveling layer is formed by solidifying self-leveling cement applied to the top surface of the heat preservation and insulation component. According to the container underframe, the heat preservation and insulation component is easily installed on the floor, the self-leveling cement can be automatically leveled and is conveniently and automatically laid on the top surface of the heat preservation and insulation component and solidified, manual smearing and scraping are not needed, and the construction convenience is improved.

Description

Technical Field

[0001] The present application generally relates to the technical field of container structures, and more particularly to a container chassis and a container. Background Art

[0002] As the International Maritime Organization continues to increase its requirements for low-carbon and environmental protection in the shipping industry, energy conservation and emission reduction has become one of the important issues that the shipping industry is increasingly concerned about. With the continuous development of new energy technologies, clean energy has become a development trend of the times. Against the backdrop of carbon peak and carbon neutrality, green ships are emerging. In order to solve the problem of clean energy supply, containerized energy storage systems have emerged.

[0003] At present, the commonly used thermal insulation material inside the marine energy storage box is A60 (A60 fire rating means that in the standard fire resistance test, the relevant fireproof structure can withstand the high temperature of the fire within 60 minutes) marine rock wool. The rock wool has a layered loose structure and low strength. It is fixed to the steel plate and reinforcing beam through marine steel studs and spring covers. In order to meet the requirements of international standard container shipping, the space inside the marine energy storage box is compact. Due to the small space of the chassis, the installation and operation of rock wool is difficult, the workload of the staff is large, and the insulation effect is affected if it is not installed in place.

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

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

[0006] In order to at least partially solve the above problems, the present application provides a container chassis in a first aspect, which is used for a container. The container chassis comprises:

[0007] Framework body;

[0008] a floor panel connected to the frame body; and

[0009] a thermal insulation component, the thermal insulation component being located on the upper surface of the floor and connected to the floor;

[0010] The thermal insulation assembly includes interconnected thermal insulation components and a leveling layer, the leveling layer is also connected to the frame body, and the leveling layer is formed by curing self-leveling cement applied to the top surface of the thermal insulation components.

[0011] Optionally, the frame body includes:

[0012] A bottom side beam, wherein the bottom side beam is arranged along the length direction of the container, the number of the bottom side beams is two, and the two bottom side beams are spaced apart along the width direction of the container;

[0013] A bottom longitudinal beam, the bottom longitudinal beam being arranged along the length direction of the container and being located between the two bottom side beams; and

[0014] A bottom cross beam is arranged along the width direction of the container, and two ends of the bottom cross beam are respectively connected to the bottom side beam and the bottom longitudinal beam adjacent to each other along the width direction of the container.

[0015] Optionally, top surfaces of the bottom longitudinal beam and the bottom cross beam are flush, and the floor panel is connected to top surfaces of the bottom longitudinal beam and the bottom cross beam.

[0016] Optionally, the top surface of the bottom side beam is located above the top surfaces of both the bottom longitudinal beam and the bottom cross beam, so that the frame body forms a downwardly recessed receiving groove.

[0017] Wherein, the floor is located in the receiving groove, and the thermal insulation component is connected to the floor and is at least partially located in the receiving groove.

[0018] Optionally, there are multiple thermal insulation components, and the multiple thermal insulation components are spaced apart along the length direction and the width direction of the container.

[0019] The container chassis further includes a mounting member, which is located between two adjacent thermal insulation members along a width direction of the container and connected to the floor.

[0020] Optionally, the frame body has a downwardly recessed receiving groove, the thermal insulation component is at least partially located in the receiving groove, and the frame body further includes a bottom side beam arranged along the length direction of the container.

[0021] Wherein, the thermal insulation component closest to the bottom side beam along the width direction of the container abuts against the bottom side beam.

[0022] Optionally, two sides of the mounting member are respectively against the thermal insulation member, the top surface of the mounting member protrudes upward from the top surface of the thermal insulation member to form a downwardly recessed casting cavity, and the leveling layer is connected to the casting cavity;

[0023] Wherein, when the leveling layer is connected to the thermal insulation component, the top surfaces of the leveling layer, the mounting component and the bottom side beam are flush.

[0024] Optionally, the cross section of the mounting member is configured as a U-shape with an opening facing downward, so as to form a cavity with the floor, and the cavity is filled with a heat-insulating layer; and / or

[0025] The frame body is constructed by splicing a plurality of tubular components, and the interior of the plurality of tubular components is filled with a heat-insulating layer.

[0026] Optionally, the container chassis further comprises a reinforcing member, wherein the reinforcing member is arranged along the width direction of the container, and the mounting member is arranged along the length direction of the container. The mounting members are multiple in number and are grouped in pairs, and both ends of the reinforcing member are respectively connected to the two mounting members in the same group, and the top surface of the reinforcing member does not protrude upward from the top surface of the mounting member.

[0027] A second aspect of the present application provides a container, the container comprising:

[0028] Cabinet; and

[0029] According to the container chassis described in the first aspect of the present application, the container chassis is located below the box body and is connected to the box body.

[0030] According to the container chassis of the present application, the thermal insulation components are easy to be installed on the floor, and the self-leveling cement can be automatically leveled, so it is easy to be automatically laid on the top surface of the thermal insulation components and solidify, without the need for manual scraping, thereby improving the convenience of construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The following drawings of the embodiments of the present application are hereby used as part of the present application for understanding the present application. The drawings show the embodiments of the present application and their descriptions, and are used to explain the principles of the present application. In the drawings,

[0032] Figure 1 This is a schematic diagram of an exploded container according to a preferred embodiment of the present application;

[0033] Figure 2 for Figure 1 An exploded schematic diagram of a container chassis in a container shown, wherein the bottom corner pieces are omitted;

[0034] Figure 3 for Figure 2 A schematic top view of a container chassis is shown; and

[0035] Figure 4 For along Figure 3 Sectional view taken along the midline AA.

[0036] Description of reference numerals:

[0037] 100 containers

[0038] 110 Cabinet

[0039] 120 container chassis

[0040] 130 frame body

[0041] 131 Bottom side beam

[0042] 132 Bottom longitudinal beam

[0043] 133 Receiving slot

[0044] 134 Installation components

[0045] 135 Reinforcement

[0046] 136 bottom beam

[0047] 137 Cavity

[0048] 140 Floor

[0049] 150 Thermal insulation components

[0050] 151 Thermal insulation components

[0051] 152 leveling layer

[0052] DL Length direction

[0053] DW width direction DETAILED DESCRIPTION

[0054] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present application. However, it is obvious to those skilled in the art that the present application embodiments can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present application embodiments, some technical features well known in the art are not described.

[0055] In order to fully understand the implementation of the present application, a detailed structure will be presented in the following description. Obviously, the implementation of the implementation of the present application is not limited to the specific details familiar to those skilled in the art.

[0056] 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 application, 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, they indicate the presence of the features, integral bodies, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integral bodies, steps, operations, elements, components and / or combinations thereof.

[0057] Ordinal numbers such as "first" and "second" cited in this application 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 this application are for illustrative purposes only and are not limiting.

[0058] Hereinafter, specific embodiments of the present application will be described in more detail with reference to the accompanying drawings. These drawings show representative embodiments of the present application and do not limit the present application.

[0059] The present application provides a container.

[0060] See also Figure 1 , the container 100 includes a box body 110 and a container bottom frame 120. The container bottom frame 120 is located below the box body 110 and is connected to the box body 110.

[0061] The specific structure of the container chassis 120 is described below.

[0062] See also Figure 2 , the container chassis 120 includes a frame body 130, a floor 140 and a thermal insulation assembly 150. Specifically, the floor 140 is connected to the frame body 130. The thermal insulation assembly 150 is located on the upper surface of the floor 140 and is connected to the floor 140. Further, the thermal insulation assembly 150 includes a thermal insulation member 151 and a leveling layer 152 connected to each other. The leveling layer 152 is also connected to the frame body 130. The leveling layer 152 is formed by curing the self-leveling cement applied to the top surface of the thermal insulation member 151.

[0063] According to the container chassis 120 of the present solution, the thermal insulation component 151 is easy to be installed on the floor 140, and the self-leveling cement can be automatically leveled, so that it can be automatically laid on the top surface of the thermal insulation component 151 and solidified without manual scraping, thereby improving the convenience of construction.

[0064] It should be noted that the fire rating of the container chassis 120 provided in the present application is A60. Preferably, the thermal insulation component 151 is constructed as a cement fiberboard. Compared with the existing marine rock wool, the combustion rating of the cement fiberboard is also Class A. It can be understood that the cement fiberboard meets the A60 fire rating requirements. In addition, the cement fiberboard has a higher density and a more stable structure, and will not deform or crack; the cement fiberboard has excellent moisture resistance and can maintain stable performance in a semi-open air and high humidity environment without sinking or deformation.

[0065] See also Figures 2 to 4 , further, the frame body 130 includes a bottom side beam 131, a bottom longitudinal beam 132 and a bottom cross beam 136. Specifically, the bottom side beam 131 is arranged along the length direction DL of the container 100. There are two bottom side beams 131, and the two bottom side beams 131 are spaced apart along the width direction DW of the container 100. The bottom longitudinal beam 132 is arranged along the length direction DL of the container 100 and is located between the two bottom side beams 131. The bottom cross beam 136 is arranged along the width direction DW of the container 100, and both ends of the bottom cross beam 136 are respectively connected to the bottom side beams 131 and the bottom longitudinal beams 132 adjacent to each other along the width direction DW of the container 100. Figure 2 and Figure 4 In the embodiment, the number of the bottom longitudinal beam 132 is one. Along the width direction DW of the container 100, the number of the bottom cross beam 136 is two; in other words, both sides of the bottom longitudinal beam 132 are connected with the bottom cross beam 136. In an embodiment not shown, the number of the bottom longitudinal beam 132 may be at least two, and a bottom cross beam 136 may also be connected between two adjacent bottom longitudinal beams 132 along the width direction DW of the container 100. It can be understood that in order to facilitate the laying of the floor 140, preferably, the top surfaces of the bottom longitudinal beam 132 and the bottom cross beam 136 are flush, and the floor 140 is connected to the top surfaces of the bottom longitudinal beam 132 and the bottom cross beam 136.

[0066] Please continue reading Figure 2 and 4 Preferably, the top surface of the bottom side beam 131 is located above the top surfaces of the bottom longitudinal beam 132 and the bottom cross beam 136, so that the frame body 130 forms a downwardly recessed receiving groove 133. It should be noted that the floor 140 is located in the receiving groove 133, and the thermal insulation member 151 is connected to the floor 140 and is at least partially located in the receiving groove 133. For example Figure 2 In the embodiment, the number of thermal insulation components 151 is multiple, and the multiple thermal insulation components 151 are spaced apart along the length direction DL and the width direction DW of the container 100. This is because the container 100 provided in the present application is mostly used for energy storage systems; in order to facilitate the installation of energy storage battery systems inside the container 100, the container chassis 120 further includes a mounting component 134. The mounting component 134 is located between two adjacent thermal insulation components 151 along the width direction DW of the container 100 and is connected to the floor 140. Figure 4 In the embodiment, the heat insulation component 151 closest to the bottom side beam 131 along the width direction DW of the container 100 abuts against the bottom side beam 131 .

[0067] Figure 4In the embodiment, both sides of the mounting member 134 are respectively against the thermal insulation member 151, and the mounting member 134 is arranged along the length direction DL of the container 100. Among them, the top surface of the mounting member 134 protrudes upward from the top surface of the thermal insulation member 151 to form a casting cavity that is concave downward. It can be understood that the leveling layer 152 is connected to the casting cavity. In other words, the self-leveling cement acts on the casting cavity, and the self-leveling property of the self-leveling cement is used to automatically lay it on the top surface of the thermal insulation member 151. After the self-leveling cement solidifies in the casting cavity, the aforementioned leveling layer 152 can be formed, and the thermal insulation member 151 can be fixed at the same time. The whole process does not rely on manual scraping, and the installation construction is more convenient. Preferably, when the leveling layer 152 is connected to the thermal insulation member 151, the top surfaces of the leveling layer 152, the mounting member 134 and the bottom side beam 131 are flush. In other words, the thermal insulation member 151 is located in the receiving groove 133.

[0068] In order to facilitate the installation of the energy storage system, preferably, there are multiple installation components 134. Figure 2 In the embodiment, a plurality of mounting members 134 are arranged at intervals along the width direction of the container 100. Figure 4 The cross section of the mounting member 134 is configured to be a U-shape with an opening downward, so as to form a cavity 137 with the floor 140. In order to ensure the heat insulation effect of the container chassis 120, the cavity 137 is filled with a heat insulation layer. Further, the frame body 130 is configured to be formed by splicing a plurality of tubular members (for example, square tubes), and the interior of the plurality of tubular members may also be filled with a heat insulation layer. The heat insulation layer may be configured as loose rock wool.

[0069] In order to improve the installation strength of the installation member 134 and the energy storage system, the container chassis 120 further includes a reinforcement member 135. Specifically, for example Figure 2 In the embodiment, the reinforcing member 135 is arranged along the width direction DW of the container 100. The mounting members 134 are grouped in pairs, and the two ends of the reinforcing member 135 are respectively connected to the two mounting members 134 in the same group. Preferably, the top surface of the reinforcing member 135 does not protrude upward from the top surface of the mounting member 134 to facilitate the curing and forming of the leveling layer 152. It can be understood that a plurality of thermal insulation members 151 can be installed to the frame body 130, and then the self-leveling cement is applied to the top surface of the thermal insulation member 151 to cure and form the leveling layer 152.

[0070] In an embodiment not shown, the installation member 134 and the reinforcing member 135 may be eliminated, that is, a single or multiple thermal insulation members 151 are selected and laid on the floor 140, and then a leveling layer 152 is formed using self-leveling cement.

[0071] According to the container chassis of the present application, after the frame body is formed, the thermal insulation components are easy to install in a narrow space, thereby improving the space utilization rate of the container body; and the leveling layer is easy to form, effectively reducing the difficulty of construction. The thermal insulation assembly composed of the thermal insulation components and the leveling layer has a beneficial fireproof effect, is not easy to be damaged or deformed, and can ensure the thermal insulation effect of the box body.

[0072] 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 this application. The terms used herein are only for describing specific implementation purposes and are not intended to limit this application. Terms such as "setting" appearing in this article can mean 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.

[0073] The present application has been described through the above-mentioned embodiments, but it should be understood that the above-mentioned embodiments are only for the purpose of example and description, and are not intended to limit the present application 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 present application, and these variations and modifications all fall within the scope of protection claimed in the present application.

Claims

1. A container chassis, used for a container, characterized in that: The container chassis comprises: Framework body; a floor panel connected to the frame body; and a thermal insulation component, the thermal insulation component being located on the upper surface of the floor and connected to the floor; The thermal insulation assembly includes interconnected thermal insulation components and a leveling layer, the leveling layer is also connected to the frame body, and the leveling layer is formed by curing self-leveling cement applied to the top surface of the thermal insulation components.

2. The container chassis according to claim 1, characterized in that: The framework body comprises: A bottom side beam, wherein the bottom side beam is arranged along the length direction of the container, the number of the bottom side beams is two, and the two bottom side beams are spaced apart along the width direction of the container; A bottom longitudinal beam, the bottom longitudinal beam being arranged along the length direction of the container and being located between the two bottom side beams; and A bottom cross beam is arranged along the width direction of the container, and two ends of the bottom cross beam are respectively connected to the bottom side beam and the bottom longitudinal beam adjacent to each other along the width direction of the container.

3. The container chassis according to claim 2, characterized in that: The top surfaces of the bottom longitudinal beam and the bottom cross beam are flush, and the floor panel is connected to the top surfaces of the bottom longitudinal beam and the bottom cross beam.

4. The container chassis according to claim 3, characterized in that: The top surface of the bottom side beam is located above the top surfaces of the bottom longitudinal beam and the bottom cross beam, so that the frame body forms a downwardly recessed receiving groove, Wherein, the floor is located in the receiving groove, and the thermal insulation component is connected to the floor and is at least partially located in the receiving groove.

5. The container chassis according to any one of claims 1 to 4, characterized in that: The number of the thermal insulation components is multiple, and the multiple thermal insulation components are spaced apart along the length direction and the width direction of the container. The container chassis further includes a mounting member, which is located between two adjacent thermal insulation members along a width direction of the container and connected to the floor.

6. The container chassis according to claim 5, characterized in that: The frame body has a downwardly recessed receiving groove, the thermal insulation component is at least partially located in the receiving groove, and the frame body also includes a bottom side beam arranged along the length direction of the container. Wherein, the thermal insulation component closest to the bottom side beam along the width direction of the container abuts against the bottom side beam.

7. The container chassis according to claim 6, characterized in that: Both sides of the mounting member are respectively against the thermal insulation member, the top surface of the mounting member protrudes upward from the top surface of the thermal insulation member to form a downwardly concave casting cavity, and the leveling layer is connected to the casting cavity; Wherein, when the leveling layer is connected to the thermal insulation component, the top surfaces of the leveling layer, the mounting component and the bottom side beam are flush.

8. The container chassis according to claim 5, characterized in that: The cross section of the mounting member is configured to be U-shaped with an opening downward, so as to form a cavity with the floor, and the cavity is filled with a heat-insulating layer; and / or The frame body is constructed by splicing a plurality of tubular components, and the interior of the plurality of tubular components is filled with a heat-insulating layer.

9. The container chassis according to claim 5, characterized in that: The container chassis also includes a reinforcing member, which is arranged along the width direction of the container, and the mounting member is arranged along the length direction of the container. There are multiple mounting members and two of them form a group. Both ends of the reinforcing member are respectively connected to the two mounting members in the same group, and the top surface of the reinforcing member does not protrude upward from the top surface of the mounting member.

10. A container, characterized in that: The container comprises: Cabinet; and The container chassis according to any one of claims 1 to 9, wherein the container chassis is located below the box body and connected to the box body.

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