Roof assembly and container

Abstract

This invention provides a roof panel assembly and a container. The roof panel assembly includes an inner roof sealing plate, a joist, and a roof panel. The joist is positioned above and connected to the inner roof sealing plate. The roof panel is positioned above the joist. A thermal insulation member is provided between the roof panel and the joist, and the thermal insulation member is connected to at least one of the joist and the roof panel. The inner roof sealing plate has an upward-opening receiving cavity for filling with an insulation layer. The interior of the receiving cavity has a top wall surface and a bottom wall surface, and the distance between the top wall surface and the bottom wall surface in the vertical direction is H1, where 50≤H1≤60mm. According to the roof panel assembly of this invention, the inner roof sealing plate has sufficient height and structural strength, thus eliminating the need for existing roof beam structures. The joist can improve the overall structural strength of the roof panel assembly. The interior of the inner roof sealing plate can accommodate a thicker insulation layer, and the thermal insulation member can eliminate the thermal bridging effect between the joist and the roof panel, improving the thermal insulation performance of the roof panel assembly.

Description

Technical Field

[0001] This utility model generally relates to the technical field of container structures, and more specifically to a top plate assembly and a container. Background Technology

[0002] Traditional energy storage containers have an internal ceiling structure and an external blind panel structure. Please refer to [link / reference]. Figures 1 to 3 The existing roof assembly 100 typically includes a corner piece 110, a side beam 111, a top beam 112, a lintel 113, a roof 120, a top crossbeam 121, and an inner roof sealing plate 130. Specifically, the side beam 111 is arranged along the length direction DL of the roof assembly 100, and its two ends are respectively connected to the corner piece 110. The top beam 112 is arranged along the width direction DW of the roof assembly 100, and its two ends are respectively connected to the corner piece 110. The lintel 113 is provided on the upper surface of the frame structure formed by the side beam 111, the top beam 112, and the corner piece 110, and the roof 120 is connected to the upper surface of the lintel 113 and the side beam 111. The inner roof sealing plate 130 is located below the roof 120 and connected to the frame structure. Multiple top crossbeams 121 are provided between the inner top sealing plate 130 and the top plate 120. The top crossbeams 121 are arranged along the width direction DW of the top plate assembly 100 and connected to the inner top sealing plate 130. It should be noted that... Figures 1 to 3 In this structure, the inner top sealing plate 130 and the top crossbeam 121 constitute the aforementioned ceiling structure, while the top plate 120 constitutes the aforementioned blind wave plate structure. The top crossbeam 121 is generally a rectangular tube or a bent sheet metal plate, and the inner top sealing plate 130 is generally composed of multiple skin plate structures spliced ​​together. These skin plate structures are generally flat plates or bent parts with relatively small thicknesses. The top plate 120 is similar to the top plates of current shipping containers. For wider energy storage containers, especially those with a width exceeding 3 meters, there is a risk of the middle of the top plate 120 denting and deforming during welding assembly and subsequent use; the top of the container with a dented top plate 120 will accumulate water during the rainy season, posing a risk of leakage in the long term. Currently, the main methods to prevent the top plate 120 from denting are to increase the thickness of the sheet metal or to use a pointed roof design. When the width of the container exceeds 3 meters, the ceiling structure of the inner top sealing plate 130 + top crossbeam 121 is prone to denting or unevenness in the middle due to heat deformation during the welding assembly of the ceiling structure.

[0003] Therefore, there is a need to provide a roof assembly and a container to at least partially solve the above problems. Utility Model Content

[0004] 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.

[0005] To at least partially solve the above problems, the first aspect of this utility model provides a top plate assembly, the top plate assembly comprising:

[0006] Inner top sealing plate;

[0007] Keel, the keel being disposed above and connected to the inner top sealing plate; and

[0008] Top plate, which is disposed above the keel;

[0009] A heat insulation component is provided between the top plate and the keel, and the heat insulation component is connected to at least one of the keel and the top plate;

[0010] The inner top sealing plate is provided with an upward-opening receiving cavity, which is used to fill the insulation layer. The interior of the receiving cavity has a top wall and a bottom wall perpendicular to the vertical direction. The distance between the top wall and the bottom wall in the vertical direction is H1, where 50≤H1≤60mm.

[0011] Optionally, the inner top sealing plate is arranged along a first horizontal direction, and the number of inner top sealing plates is at least two. At least two inner top sealing plates are arranged sequentially and connected to each other along a second horizontal direction, the second horizontal direction being perpendicular to the first horizontal direction; and / or

[0012] The top plate is arranged along a first horizontal direction, and the number of the top plates is at least two. The at least two top plates are arranged sequentially and connected to each other along a second horizontal direction, and the second horizontal direction is perpendicular to the first horizontal direction.

[0013] Optionally, the first horizontal direction is configured as the width direction of the top plate assembly, and the second horizontal direction is configured as the length direction of the top plate assembly.

[0014] Optionally, the cross-section of the inner top sealing plate includes:

[0015] The main body is arranged in a horizontal direction;

[0016] A bent portion, wherein the bent portion is disposed at both ends of the main body portion along the extending direction of the main body portion, one end of the bent portion is connected to the main body portion, and the other end of the bent portion away from the main body portion extends upward in a vertical direction; and

[0017] A flange, which is connected to the other end of the bent portion, is provided in a horizontal direction;

[0018] In the horizontal direction, the flange and the main body are located on the same side of the bend.

[0019] Optionally, the main body, the bent portion, and the flange enclose the receiving cavity, and the interior of the receiving cavity is filled with a heat insulation layer.

[0020] Optionally, the top plate assembly also satisfies at least one of the following conditions:

[0021] Along the length of the top plate assembly, both ends of the keel do not protrude outward from the top plate;

[0022] The thermal insulation component is connected to the upper surface of the keel, and its dimensions are 3-5 mm in the vertical direction; and

[0023] In the vertical direction, the size of a single insulation layer is 50-60mm.

[0024] Optionally, along the width direction of the top plate assembly, the keel is located at the middle position of the inner top sealing plate and / or the top plate.

[0025] Optionally, the keel has a U-shaped cross-section with the opening facing downwards, and the thermal insulation member is connected to the upper surface of the keel; and / or

[0026] The top plate is constructed as a blind wave plate.

[0027] Optionally, along the length of the top plate assembly, the dimensions of a single inner top sealing plate are 450–550 mm; and / or

[0028] Along the width direction of the top plate assembly, the height of the top plate decreases from the middle to both sides, and the upper surface of the top plate has a highest point and a lowest point, the height difference between the highest point and the lowest point being 5 to 7 mm.

[0029] A second aspect of this utility model provides a container, the container comprising:

[0030] Box; and

[0031] According to the first aspect of the present invention, the top plate assembly is connected to the housing.

[0032] According to the roof assembly of this utility model, the inner roof sealing plate has a larger vertical dimension and sufficient strength, thus eliminating the need for the existing roof beam structure. Furthermore, the interior of the inner roof sealing plate can accommodate a thicker insulation layer, improving the thermal insulation performance of the roof assembly. In addition, the keel enhances the overall structural strength of the roof assembly, and the thermal insulation components between the keel and the roof plate eliminate the thermal bridging effect caused by direct contact between the keel and the roof plate, further improving the thermal insulation performance of the roof assembly. Attached Figure Description

[0033] The following drawings, which illustrate embodiments of the present invention, are incorporated herein as part of the present invention for understanding the invention. The drawings show embodiments of the present invention and their descriptions, serving to explain the principles of the present invention. In the drawings,

[0034] Figure 1 This is a top view of a top plate assembly based on existing technology.

[0035] Figure 2 For along Figure 1 A cross-sectional view of the section cut by line AA in the diagram;

[0036] Figure 3 For along Figure 1 A cross-sectional view of line BB in the diagram;

[0037] Figure 4 This is a top view schematic diagram of a top plate assembly according to a preferred embodiment of the present invention;

[0038] Figure 5 For along Figure 4 A cross-sectional view of the section cut by line CC;

[0039] Figure 6 For along Figure 4 A cross-sectional view of line DD in the diagram;

[0040] Figure 7 for Figure 5 An enlarged schematic diagram of part E in the diagram;

[0041] Figure 8 for Figure 6 An enlarged schematic diagram of part F in the diagram; and

[0042] Figure 9 for Figure 6 An enlarged schematic diagram of part G in the diagram.

[0043] Explanation of reference numerals in the attached figures:

[0044] 100 / 200 roof panel assembly

[0045] 110 Corner Piece

[0046] 111 Top Side Beam

[0047] 112 Top Beam

[0048] 113 Facing Board

[0049] 120 / 220 roof plate

[0050] 121 top beams

[0051] 130 / 230 Inner Top Sealing Plate

[0052] 222 Keel

[0053] 223 Thermal insulation components

[0054] 231 Main Body

[0055] 232 Bending section

[0056] 233 Flip-edge

[0057] 234 Receiving cavity

[0058] 235 Top wall surface

[0059] 236 bottom wall

[0060] DL length direction

[0061] DW Width Direction

[0062] DH (vertical direction) 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 embodiments of the present invention may 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 embodiments of the present invention.

[0064] To fully understand the embodiments of this utility model, a detailed structure will be presented in the following description. Obviously, the implementation of the embodiments of this utility model is not limited to the specific details familiar to those skilled in the art.

[0065] It should be understood that the terminology used herein is intended only to describe particular embodiments and is not intended to limit the invention. The singular forms “a,” “an,” and “the” are also intended to include the plural forms unless the context clearly indicates otherwise. 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.

[0066] The ordinal numbers such as "first" and "second" used in this utility model 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 in this utility model are for illustrative purposes only and are not intended to be limiting.

[0067] The specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings, which show representative embodiments of the present invention and are not intended to limit the present invention.

[0068] This utility model provides a top plate assembly.

[0069] Please see Figures 4 to 7 The roof assembly 200 includes an inner roof sealing plate 230, a joist 222, and a roof plate 220. Specifically, the joist 222 is disposed above and connected to the inner roof sealing plate 230. The roof plate 220 is disposed above the joist 222. A heat insulation member 223 (see [reference]) is provided between the roof plate 220 and the joist 222. Figure 7 and Figure 9 The thermal insulation component 223 is connected to at least one of the keel 222 and the top plate 220. It should be noted that the inner top sealing plate 230 is provided with an upward-opening receiving cavity 234, which is used to fill the insulation layer. The interior of the receiving cavity 234 has a top wall surface 235 and a bottom wall surface 236 perpendicular to the vertical direction DH. Along the vertical direction DH, the distance between the top wall surface 235 and the bottom wall surface 236 is H1, where 50 ≤ H1 ≤ 60 mm.

[0070] According to the roof assembly 200 of this solution, the inner roof sealing plate 230 has a larger dimension in the vertical direction DH and possesses sufficient strength, thus eliminating the need for the existing roof beam structure. Furthermore, the interior of the inner roof sealing plate 230 (i.e., the receiving cavity 234) can accommodate a thicker insulation layer, improving the insulation performance of the roof assembly 200. In addition, the keel 222 also enhances the overall structural strength of the roof assembly 200, and the thermal insulation component 223 between the keel 222 and the roof 220 eliminates the thermal bridging effect formed by direct contact between the keel 222 and the roof 220, further improving the thermal insulation performance of the roof assembly 200.

[0071] Furthermore, the inner top sealing plate 230 is arranged along a first horizontal direction, and there are at least two inner top sealing plates 230. These at least two inner top sealing plates 230 are arranged sequentially and connected to each other along a second horizontal direction. The second horizontal direction is perpendicular to the first horizontal direction. The top plate 220 is arranged along the first horizontal direction, and there are at least two top plates 220. These at least two top plates 220 are arranged sequentially and connected to each other along the second horizontal direction. In other words, the inner top sealing plate 230 and / or the top plate 220 can be constructed as a spliced ​​structure, with multiple plate structures (i.e., the inner top sealing plate 230 or the top plate 220) arranged sequentially and spliced ​​together along the second horizontal direction. Preferably, the first horizontal direction is the width direction of the top plate assembly 200, and the second horizontal direction is the length direction of the top plate assembly 200.

[0072] Please continue reading. Figures 4 to 7 The following is a further explanation of the aforementioned text.

[0073] The roof assembly 200 includes corner brackets 110, side beams 111, top beams 112, lintels 113, a roof 220, joists 222, insulation components 223, and an inner roof sealing plate 230. Specifically, the side beams 111 are arranged along the length direction DL of the roof assembly 200, and both ends of the side beams 111 are connected to the corner brackets 110. The top beams 112 are arranged along the width direction DW of the roof assembly 200, and both ends of the top beams 112 are connected to the corner brackets 110. The lintels 113 are provided on the upper surface of the frame structure formed by the side beams 111, top beams 112, and corner brackets 110, and the roof 220 is connected to the upper surfaces of the lintels 113 and the side beams 111. The inner roof sealing plate 230 is located below the roof 220 and connected to the frame structure. A keel 222 is provided between the inner top sealing plate 230 and the top plate 220. The keel 222 is arranged along the length direction DL of the top plate assembly 200 and connected to the upper surface of the inner top sealing plate 230. Preferably, along the length direction DL of the top plate assembly 200, both ends of the keel 222 do not protrude outward from the top plate 220. In other words, along the length direction DL of the top plate assembly 200, the size of the keel 222 is less than or equal to the size of the top plate 220 (the entire top plate). Furthermore, along the width direction DW of the top plate assembly 200, the keel 222 is located at the middle position of the inner top sealing plate 230 and / or the top plate 220. That is, along the width direction DW of the top plate assembly 200, the keel 222 is centrally arranged.

[0074] Please see Figures 6 to 9 The keel 222 is connected to the top plate 220 and the inner top sealing plate 230. The top plate 220 has a corrugated structure, specifically a blind corrugated plate. Along the width direction DW of the top plate assembly 200, the height of the top plate 220 decreases from the middle to both sides. The upper surface of the top plate 220 has a highest point and a lowest point, with a height difference of 5-7 mm, such as 5 mm, 6 mm, or 7 mm. In other words, the top plate 220 has a pre-existing arched structure to prevent water accumulation on the top of the top plate assembly 200. The top plate 220 overlaps the upper surface of the top side beam 111. Along the width direction DW of the top plate assembly 200, both sides of the inner top sealing plate 230 are connected to the top side beam 111. The keel 222 has a U-shaped cross-section with the opening facing downwards, and the thermal insulation member 223 is connected to the upper surface of the keel 222. Along the vertical direction DH, the dimensions of the thermal insulation component 223 are 3-5 mm, such as 3 mm, 4 mm, 5 mm, etc. The thermal insulation component 223 can be constructed as an insulating cotton strip, which is long and narrow. The thermal insulation component 223 is, for example, attached to the upper surface of the keel 222 on one side. As a supporting medium for the roof slab 220, the thermal insulation component 223 (insulating cotton strip) can prevent thermal bridging.

[0075] It is understood that the aforementioned insulation layer can generally be made of fireproof and heat-insulating materials such as rock wool, and the dimension (i.e., thickness) of the insulation layer in the cavity 234 along the vertical direction DH is 50-60mm. For example, suitable values ​​are 50mm, 52mm, 54mm, 56mm, 58mm, 60mm, etc. Preferably, the insulation layer is generally a single-piece structure that matches the dimension of the cavity 234 at least along the vertical direction DH. That is, the dimension of a single insulation layer along the vertical direction DH is 50-60mm. Preferably, the dimension of a single insulation layer along the vertical direction DH is the same as or substantially the same as the dimension of the cavity 234 H1, so as to facilitate the layout and installation of the insulation layer in the cavity 234.

[0076] Please see now Figure 7 At least two inner top sealing plates 230 are arranged sequentially and connected to each other along the length direction DL of the top plate assembly 200. Specifically, the cross-section of the inner top sealing plate 230 includes a main body 231, a bent portion 232, and a flange 233. The main body 231 is arranged along the horizontal direction ( Figure 7 The top plate assembly 200 is provided along its length (DL). Bending portions 232 are provided at both ends of the main body 231 along its extension direction. One end of the bending portion 232 is connected to the main body 231, and the other end of the bending portion 232, away from the main body 231, extends upwards in the vertical direction (DH). A flange 233 is connected to the other end of the bending portion 232, and the flange is provided in the horizontal direction (…). Figure 7 The middle part is the length direction DL of the top plate assembly 200. Among them, along the horizontal direction ( Figure 7 The inner roof panel 230 is located along the length direction DL of the roof panel assembly 200, with the flange 233 and the main body 231 situated on the same side of the bending portion 232. It can be understood that the inner roof panel 230 is a bent plate structure with double flanges. The main body 231, the bending portion 232, and the flange 233 enclose a receiving cavity 234, which is filled with an insulation layer (e.g., rock wool). Along the length direction DL of the roof panel assembly 200, the dimensions of a single inner roof panel 230 are 450–550 mm, such as 450 mm, 460 mm, 470 mm, 480 mm, 490 mm, 500 mm, 510 mm, 520 mm, 530 mm, 540 mm, 550 mm, etc.

[0077] This utility model also provides a container, which includes a container body and a top plate assembly 200, the top plate assembly 200 being connected to the container body. Preferably, the container is constructed as an energy storage container. In practical applications, the width of currently produced energy storage containers is approximately 3.35m, and the top plate assembly 200 of this utility model is used. The top plate assembly 200 can ensure quality performance on containers with larger widths, and has practical significance for widespread application. In practical applications, the sub-assembly process can first assemble multiple inner top sealing plates 230 into a complete inner top sealing plate 230, then weld and assemble the top plates into a complete top plate 220. At the final assembly station, the inner top sealing plates 230 are first hoisted and assembled with the container body, then the keel 222 and heat insulation components 223 are installed, and finally the top plate 220 is installed.

[0078] The container according to this utility model can effectively prevent the top plate, inner top sealing plate (or inner top sealing plate + keel) and other structures from sagging, at least partially eliminating potential quality hazards of the container. The keel and top plate are supported by thermal insulation components, which can avoid thermal bridging, enhance the internal insulation effect of the container, and save energy resources.

[0079] 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. Terms such as “set” appearing herein can refer to either a component being directly attached to another component or a component being attached to another component via an intermediary. A feature 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.

[0080] This utility model has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit this utility model to the described embodiments. Those skilled in the art will understand that many more 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 roof panel assembly, characterized in that, The top plate assembly includes: Inner top sealing plate; Keel, the keel being disposed above and connected to the inner top sealing plate; and Top plate, which is disposed above the keel; A heat insulation component is provided between the top plate and the keel, and the heat insulation component is connected to at least one of the keel and the top plate; The inner top sealing plate is provided with an upward-opening receiving cavity, which is used to fill the insulation layer. The interior of the receiving cavity has a top wall and a bottom wall perpendicular to the vertical direction. The distance between the top wall and the bottom wall in the vertical direction is H1, where 50≤H1≤60mm.

2. The top plate assembly according to claim 1, characterized in that, The inner top sealing plate is arranged along a first horizontal direction, and there are at least two inner top sealing plates. These at least two inner top sealing plates are arranged sequentially and connected to each other along a second horizontal direction, which is perpendicular to the first horizontal direction; and / or The top plate is arranged along a first horizontal direction, and the number of the top plates is at least two. The at least two top plates are arranged sequentially and connected to each other along a second horizontal direction, and the second horizontal direction is perpendicular to the first horizontal direction.

3. The roof assembly according to claim 2, characterized in that, The first horizontal direction is configured as the width direction of the top plate assembly, and the second horizontal direction is configured as the length direction of the top plate assembly.

4. The roof assembly according to claim 1, characterized in that, The cross-section of the inner top sealing plate includes: The main body is arranged in a horizontal direction; A bent portion, wherein the bent portion is disposed at both ends of the main body portion along the extending direction of the main body portion, one end of the bent portion is connected to the main body portion, and the other end of the bent portion away from the main body portion extends upward in a vertical direction; and A flange, which is connected to the other end of the bent portion, is provided in a horizontal direction; In the horizontal direction, the flange and the main body are located on the same side of the bend.

5. The top plate assembly according to claim 4, characterized in that, The main body, the bent portion, and the flange enclose the receiving cavity, and the interior of the receiving cavity is filled with a heat insulation layer.

6. The roof assembly according to claim 5, characterized in that, The top plate assembly also satisfies at least one of the following conditions: Along the length of the top plate assembly, both ends of the keel do not protrude outward from the top plate; The thermal insulation component is connected to the upper surface of the keel, and its dimensions are 3-5 mm in the vertical direction; and In the vertical direction, the size of a single insulation layer is 50-60mm.

7. The roof assembly according to claim 6, characterized in that, Along the width direction of the top plate assembly, the keel is located at the middle position of the inner top sealing plate and / or the top plate.

8. The roof assembly according to claim 1, characterized in that, The keel has a U-shaped cross-section with the opening facing downwards, and the thermal insulation member is connected to the upper surface of the keel; and / or The top plate is constructed as a blind wave plate.

9. The roof assembly according to claim 1, characterized in that, Along the length of the top plate assembly, the dimensions of a single inner top sealing plate are 450–550 mm; and / or Along the width direction of the top plate assembly, the height of the top plate decreases from the middle to both sides, and the upper surface of the top plate has a highest point and a lowest point, the height difference between the highest point and the lowest point being 5 to 7 mm.

10. A container, characterized in that, The container includes: Box; and The top plate assembly according to any one of claims 1 to 9 is connected to the housing.

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