Base and container with it

Abstract

This application provides a base and a container having the same. The base includes a base frame and a base plate. The base frame includes a first crossbeam and a second crossbeam. The first crossbeam is near the front end of the base frame, and the second crossbeam is near the door end of the base frame. The base plate is located on top of the base frame and has steel base plate units and composite base plate units. The steel base plate units and composite base plate units are arranged along the width and / or length direction of the base frame. The composite base plate units are detachably connected to the first crossbeam, and the steel base plate units are connected to the second crossbeam. The arrangement range of the steel base plate units along the width direction is adapted to the width of the base frame. This application uses composite base plate units and steel base plate units combined and spliced ​​to form the base plate, which not only increases the channels for flooring resources but also saves energy, is environmentally friendly and low-carbon, and helps to reduce production costs and improve production efficiency. In addition, the assembly of the composite base plate units on the base frame can be carried out after the container is fully painted, thereby improving the ventilation and drying effect inside the container after the container is fully painted.

Description

Technical Field

[0001] This application relates generally to the technical field of container structures, and more specifically to a base and a container having the same. Background Technology

[0002] The base of a shipping container, consisting of the frame and the floor, is the load-bearing structure for the cargo inside. Current technology uses wooden floor panels, which, while popular in the industry, consume large amounts of trees and forests, making them environmentally unfriendly. Therefore, the container industry has experimented with steel floor panel structures. Due to the strength requirements of container structures, the steel floor panel is welded to the frame, making the overall steel floor panel manufacturing process very difficult. This is especially problematic after the industry switched from oil-based to water-based coatings, leading to coating quality issues during the container painting process.

[0003] Therefore, there is a need to provide a base and a container having the same, in order to at least partially solve the above problems. Summary of the Invention

[0004] The summary section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This summary section is not intended to limit the key 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, a first aspect of this application provides a base, the base comprising:

[0006] The base frame includes a first crossbeam and a second crossbeam. The first crossbeam is located near the front end of the base frame, and the second crossbeam is located near the door end of the base frame. The first and second crossbeams are arranged in a trapezoidal pattern, and the top surface of the first crossbeam is lower than the top surface of the second crossbeam. The base frame also includes a front beam and a threshold arranged along the length direction. The front beam is located at the front end of the base frame, and the threshold is located at the door end of the base frame.

[0007] A base plate, located on top of the base frame, comprises steel base plate units and composite base plate units arranged along the length of the base frame. The composite base plate units are detachably connected to the first crossbeam, and the steel base plate units are connected to the second crossbeam. At least a portion of the steel base plate units are connected to the sill, and at least a portion of the composite base plate units are connected to the front beam. The edge of the steel base plate unit forms a first edge, and the edge of the composite base plate unit forms a second edge. The second edge and the adjacent first edge are stacked along the height of the base frame and connected to the base frame by fasteners. The first edge of the steel base plate unit adjacent to the sill is connected to the upper part of the sill. The upper surface of the steel base plate unit has an upwardly raised rib extending along the length direction and protruding from the upper surface of the first edge.

[0008] According to the base of the first aspect of this application, the base plate is formed by combining composite base plate units and steel base plate units. This not only saves energy, is environmentally friendly, and reduces carbon emissions, but also helps to reduce production costs and improve production efficiency by reducing the use of steel base plate units. Furthermore, the assembly of the composite base plate units on the underframe can be carried out after the container is fully coated, thereby improving the ventilation effect inside the container after coating, which in turn facilitates paint drying. Especially when using water-based paint to coat the container with steel base plate units already assembled, the base without composite base plate units is more conducive to improving the drying efficiency of the water-based paint, thus helping to improve coating quality and further increase production efficiency. Since the composite base plate units are detachable, they are easy to replace.

[0009] Optionally, the composite base plate unit is constructed as a layered structure, which includes an upper layer, a middle layer, and a lower layer arranged sequentially from top to bottom. The strength of the upper layer and the lower layer are both greater than the strength of the middle layer.

[0010] Optionally, both the upper and lower layers are constructed of at least one of glass fiber and carbon fiber, and the middle layer is constructed of at least one of polymer resin, wherein the polymer resin is one of polyurethane, polypropylene, polyethylene, and polyvinyl chloride plastic.

[0011] Optionally, the composite base plate unit is constructed as a blended structure, wherein the blended structure is formed by mixing and distributing reinforcing materials in a matrix material, wherein the reinforcing material is one of glass fiber and carbon fiber, and the matrix material is at least constructed as a polymer resin, wherein the polymer resin is one of polyurethane, polypropylene, polyethylene, and polyvinyl chloride plastic.

[0012] Optionally, the first crossbeam is constructed of either C-shaped steel or I-shaped steel, and the top surface of the first crossbeam is connected to the composite base plate unit.

[0013] Optionally, the second crossbeam is constructed as an L-shaped steel, which has a horizontal plate and a vertical plate located above the horizontal plate, the upper end of which is connected to the steel base plate unit.

[0014] Optionally, the ribs are spaced apart along the width direction, and the height of the ribs is 7mm to 21mm;

[0015] The top of the rib is flush with the top surface of the composite base plate unit.

[0016] Optionally, the steel base plate unit is provided with a dense rib area and a sparse rib area. The distance between two adjacent ribs in the dense rib area is smaller than the distance between two adjacent ribs in the sparse rib area. The dense rib area is located in the middle of the base frame along the width direction, and the sparse rib area is located on both sides of the dense rib area along the width direction.

[0017] Optionally, the steel base plate unit has at least one densely ribbed area and at least two flat plate areas, the flat plate areas being connected to the bottom side beam, and the densely ribbed area being connected to the middle of the base frame along the width direction.

[0018] Optionally, the width of the densely packed rib area along the width direction is 180mm to 360mm, and the distance between two adjacent densely packed rib areas along the width direction is 600mm to 800mm.

[0019] Optionally, at least one of the steel base plate unit, the first crossbeam, and the second crossbeam is constructed of high-strength steel, wherein the strength of the high-strength steel is 450 MPa to 650 MPa.

[0020] A second aspect of this application provides a container, the container including the base as described above.

[0021] According to the container of the second aspect of this application, by applying the aforementioned base, the use of steel floor plate units is reduced, significantly decreasing welding work and helping to lower production costs and improve production efficiency. Furthermore, the assembly of the detachable composite floor plate unit on the underframe can be carried out after the container is fully painted, thereby improving ventilation within the container's painting chamber. This, in turn, improves paint drying efficiency and coating quality, and the increased paint drying efficiency further enhances production efficiency. The composite floor plate unit is also low-carbon and environmentally friendly, unlike existing wood flooring technologies which require the consumption of large amounts of trees and forests. Attached Figure Description

[0022] The following drawings, illustrating embodiments of this application, are incorporated herein by reference and are used to understand this application. The drawings illustrate embodiments of this application and their descriptions, serving to explain the principles of this application. In the drawings,

[0023] Figure 1 This is a top view of a base according to a preferred embodiment of this application;

[0024] Figure 2 For along Figure 1 The sectional view cut by line AA in the middle;

[0025] Figure 3 for Figure 1 Left view of the base shown;

[0026] Figure 4 A left view of the base according to another preferred embodiment of this application;

[0027] Figure 5 A left view of the base according to another preferred embodiment of this application;

[0028] Figure 6 for Figure 1 The right view of the base shown;

[0029] Figure 7 Right view of the base according to another preferred embodiment of this application;

[0030] Figure 8 Right view of the base according to another preferred embodiment of this application;

[0031] Figure 9 A top view of the base according to another preferred embodiment of this application;

[0032] Figure 10 For along Figure 9 The sectional view cut by line BB in the middle;

[0033] Figure 11 For along Figure 9 The sectional view cut by line CC in the middle;

[0034] Figure 12 For along Figure 9 The sectional view cut by line DD in the middle; and

[0035] Figure 13 For along Figure 9 The right view of the base in the image.

[0036] Explanation of reference numerals in the attached figures:

[0037] 100: Base; 110: Base frame

[0038] 111: Front beam 112: Threshold

[0039] 113: Bottom side beam; 114: First crossbeam

[0040] 115: Second crossbeam; 117: Longitudinal beam

[0041] 118: Support beam; 120: Base plate

[0042] 121: Steel base plate unit 121a: Raised rib

[0043] 122: Composite base plate unit; 122a: Blended structure

[0044] 130: Gooseneck groove; 221: Steel base plate unit

[0045] 221a: Raised rib; 222: Composite base plate unit

[0046] 222b: Upper structure; 222c: Middle structure

[0047] 222d: Substructure 321: Steel base plate unit

[0048] 321a: Raised rib; 322: Composite base plate unit

[0049] 322e: Weight reduction groove; D1: Width direction

[0050] D2: Length direction; D3: Height direction Detailed Implementation

[0051] In the following description, numerous specific details are set forth to provide a more thorough understanding of this application. However, it will be apparent to those skilled in the art that embodiments of this application 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 to avoid confusion with embodiments of this application.

[0052] To fully understand the embodiments of this application, a detailed structure will be presented in the following description. Obviously, the implementation of the embodiments of this application is not limited to the specific details familiar to those skilled in the art.

[0053] It should be understood that the terminology used herein is intended only to describe particular embodiments and is not intended to limit the scope of this application. 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. The terms “upper,” “lower,” “front,” “rear,” “left,” “right,” and similar expressions used in this application are for illustrative purposes only and are not intended to be limiting.

[0054] Ordinal numbers such as “first” and “second” used in this application are merely identifiers and have no other meaning, such as a specific order. Moreover, 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”.

[0055] The specific embodiments of this application will be described in more detail below with reference to the accompanying drawings, which illustrate representative embodiments of this application and are not intended to limit this application.

[0056] This application provides a base 100. For example... Figures 1 to 13 As shown, the base 100 according to this application may include a base frame 110 and a base plate 120. The base frame 110 may include a first crossbeam 114 and a second crossbeam 115. The first crossbeam 114 and the second crossbeam 115 may be parallel to the width direction D1 of the base frame 110. That is, the length direction D2 of the first crossbeam 114 and the second crossbeam 115 may both be parallel to the width direction D1 of the base frame 110.

[0057] The first crossbeam 114 is located near the front end of the base frame 110. The second crossbeam 115 is located near the door end of the base frame 110. The front end and door end of the base frame 110 are located at opposite ends of the base frame 110 along the length direction D2. The base plate 120 is located on top of the base frame 110. The base plate 120 has a steel base plate unit 121 and a composite base plate unit 122. The steel base plate unit 121 and the composite base plate unit 122 can be arranged along the width direction D1, along the length direction D2 of the base frame 110, or along both the width direction D1 and the length direction D2 respectively. The composite base plate unit 122 is detachably connected to the first crossbeam 114. The steel base plate unit 121 is connected to the second crossbeam 115. The arrangement range of the steel base plate unit 121 along the width direction D1 is adapted to the width of the base frame 110.

[0058] The base frame 110 may further include a front beam 111 and a sill 112 disposed along the length direction D2 of the base frame 110. The front beam 111 is located at the front end of the base frame 110. The sill 112 is located at the door end of the base frame 110. At least a portion of the steel base plate unit 121 is connected to the sill 112. At least a portion of the composite base plate unit 122 is connected to the front beam 111. In addition, the base frame 110 also includes bottom side beams 113 located on both sides of the base frame 110 in the width direction D1. The bottom side beams 113 are connected to the first crossbeam 114, the second crossbeam 115, the front beam 111, and the sill 112.

[0059] According to the base 100 of this application, the base plate 120 is formed by combining and splicing a composite base plate unit 122 and a steel base plate unit 121. This not only saves energy, is environmentally friendly, and reduces carbon emissions, but also helps to reduce production costs and improve production efficiency by reducing the use of the steel base plate unit 121. In addition, the assembly of the composite base plate unit 122 on the underframe 110 can be carried out after the entire container is painted, thereby improving the ventilation effect inside the container after the entire container is painted, which is conducive to the drying of the paint. Especially when painting water-based paint containers with steel base plate units 121 already assembled, the base 100 without the composite base plate unit 122 is more conducive to improving the drying efficiency of water-based paint, thereby helping to improve the painting quality and further improve production efficiency. Since the composite base plate unit 122 is detachable, it is easy to replace.

[0060] See Figures 1 to 3 For example, the edge of the steel base plate unit 121 forms a first plate edge. The edge of the composite base plate unit 122 forms a second plate edge. The second plate edge and the adjacent first plate edge are stacked along the height direction D3 of the base frame 110 and connected to the base frame 110 by fasteners. Here, the fasteners can be bolts or other fasteners. At corresponding positions of the first plate edge of the steel base plate unit 121 and the second plate edge of the composite base plate unit 122, mounting holes for bolts to pass through can be made, and threaded holes can be made on the base frame 110, thereby connecting the adjacent parts of the steel base plate unit 121 and the composite base plate unit 122 to the base frame 110, and helping to ensure the sealing of the joint between the steel base plate unit 121 and the composite base plate unit 122. The composite base plate unit 122 is preferably connected to the first crossbeam 114 by a detachable method such as bolts.

[0061] Furthermore, the steel base plate unit 121 can be fixedly connected to the upper part of the second crossbeam 115. For example, the steel base plate unit 121 can be fixed to the base frame 110 by welding. The steel base plate unit 121 can also be detachably connected to the upper part of the second crossbeam 115. For example, the steel base plate unit can be connected to the base frame 110 by fasteners such as bolts.

[0062] See Figure 6As an optional embodiment of the composite base plate unit, the composite base plate unit 122 is constructed as a blend structure 122a. This blend structure 122a is formed by mixing and distributing reinforcing materials within a matrix material. The reinforcing material can be at least one of glass fiber and carbon fiber. Here, glass fiber refers to glass fiber. The matrix material can be at least a polymer resin. This polymer resin can be at least one of polyurethane, polypropylene, polyethylene, and polyvinyl chloride plastic. During manufacturing, the plastic serves as the matrix, and the glass fiber serves as the reinforcement.

[0063] See Figure 7 As another optional embodiment of the composite base plate unit, the composite base plate unit 222 can be constructed as a layered structure. The layered structure includes an upper layer structure 222b, a middle layer structure 222c, and a lower layer structure 222d arranged sequentially from top to bottom. The strength of both the upper layer structure 222b and the lower layer structure 222d is greater than the strength of the middle layer structure 222c.

[0064] For example, both the upper structure 222b and the lower structure 222d can be constructed as at least one of glass fiber and carbon fiber. The middle structure 222c can be constructed as at least one of a polymer resin layer. This polymer resin layer is one of polyurethane, polypropylene, polyethylene, and polyvinyl chloride plastic.

[0065] In other embodiments of this application, the number of layers in the layered structure may not be limited to the above three layers; for example, it may be two or more layers.

[0066] See Figure 8 As another optional embodiment of the composite base plate unit, with Figure 6 or Figure 7 The difference lies in that a weight-reducing groove 322e is formed on the lower surface of the composite base plate unit 322. The groove opening of the weight-reducing groove 322e faces downward. The weight-reducing grooves 322e are spaced apart along the width direction of the base frame. The length direction of the weight-reducing groove 322e intersects the width direction of the base frame. By setting the weight-reducing groove, the weight of the composite base plate unit can be reduced. At the same time, a rib is formed between two adjacent weight-reducing grooves 322e, which can help enhance the strength of the composite base plate unit 322. Furthermore, since the length direction of the weight-reducing groove 322e intersects the width direction of the base frame, the extension direction of the rib also intersects the width direction of the base frame, so that the first crossbeam 114 can contact the rib and provide support for the rib.

[0067] Preferably, the length direction of the weight reduction groove 322e is consistent with the length direction of the base frame, and the width direction of the groove is consistent with the width direction of the base frame.

[0068] Those skilled in the art will understand that the specific shape and structure of the weight-reducing groove 322e are not limited to... Figure 8The example shown could be a strip extending along the width of the base frame, or a recessed structure of any shape or combination such as a circle, square, oval, or polygon, as long as it can reduce the weight of the composite base plate unit.

[0069] See Figure 1 and Figure 2 For example, the first crossbeam 114 can be constructed as either a C-shaped steel or an I-beam. The top surface of the first crossbeam 114 is connected to the composite base plate unit 122. Taking the first crossbeam 114 as a C-shaped steel as an example, the groove opening formed in the C-shaped steel is oriented along the length direction D2. The top surface of the C-shaped steel is connected to the lower part of the composite base plate unit 122.

[0070] Continue reading Figure 1 and Figure 2 For example, the second crossbeam 115 is constructed as an L-shaped steel. The L-shaped steel has a horizontal plate and a vertical plate located above the horizontal plate. The upper end of the vertical plate is connected to the steel base plate unit 121.

[0071] Continue reading Figure 1 and Figure 2 In the above embodiment, by constructing the first crossbeam 114 as a C-shaped steel and the second crossbeam 115 as an L-shaped steel, it helps to balance the weight at both ends of the base frame 110 along the length direction D2, and also helps to keep the structural strength of each part of the base frame 110 along the length direction D2 consistent.

[0072] See Figure 1 , Figure 3 as well as Figure 9 and Figure 12 Furthermore, the upper surface of the steel base plate unit 121 has upwardly raised ribs 121a. Ribs 121a extend along the length direction D2. Ribs 121a may not penetrate the steel base plate unit 121 along the length direction D2. Ribs 121a are spaced apart along the width direction D1. The top of the ribs 121a is flush with the top surface of the composite base plate unit 122. The height of the ribs can be between 7mm and 21mm. When installing the steel base plate unit 121, the first plate edge is connected to the upper part of the sill 112, causing the ribs 121a to protrude from the upper surface of the sill 112, preventing the formation of grooves between the ribs 121a, the first plate edge, and the sill 112 that could accumulate debris, thus facilitating debris removal. Moreover, because the steel base plate unit 121 is closer to the sill 112, the ability of the base plate 120 to resist impacts from forklifts and other handling equipment at the door end can be improved.

[0073] Continue reading Figure 1 , Figure 3 as well as Figure 9 and Figure 12The composite base plate unit 122 can be installed adjacent to the steel base plate unit 121. The steel base plate unit 121 has raised ribs 121a in strip shape, forming a corrugated pattern with alternating peaks and troughs. The second crossbeam 115 supporting the steel base plate unit 121 adopts an L-shaped steel structure. The composite base plate unit 122 is layered. The upper layer is a fiberglass layer. The middle layer is plastic, polypropylene, and polyurethane. The lower layer is a fiberglass layer. The composite base plate unit 122 can also be a blended structure. Fiberglass is used as reinforcement, and plastic is used as the matrix, with the fiberglass distributed within the plastic matrix. The first crossbeam 114 supporting the composite base plate unit 122 adopts a C-shaped steel structure.

[0074] See Figure 1 and Figure 3 The raised ribs 121a can be evenly spaced along the width direction. For example... Figure 3 As shown, the spacing between any two adjacent ribs 121a is the same.

[0075] See Figure 4 The steel base plate unit 221 has a densely packed ribbed area and a sparsely packed ribbed area. The distance L1 between two adjacent ribs 221a in the densely packed ribbed area is smaller than the distance L2 between two adjacent ribs 221a in the sparsely packed ribbed area. The densely packed ribbed area is located in the middle of the base frame 110 along the width direction D1. The sparsely packed ribbed area is located on both sides of the densely packed ribbed area along the width direction D1. The reason for arranging the densely packed ribbed area in the middle of the base frame 110 along the width direction D1 is to help improve the structural strength of the middle of the base frame 110 along the width direction D1, thereby helping to improve the load-bearing capacity of the base frame 110.

[0076] See Figure 4 and Figure 5 The steel base plate unit has at least one densely ribbed area and at least two flat areas. The flat areas are connected to the bottom side beam 113. The densely ribbed area is connected to the middle of the base frame 110 along the width direction.

[0077] exist Figure 4 In the illustrated embodiment, the steel base plate unit 221 has a densely ribbed area and two flat plate areas. The densely ribbed area is located at the middle of the base frame 110 along the width direction D1. The two flat plate areas are respectively connected to two bottom side beams 113.

[0078] For example Figure 5Multiple flat sections and multiple densely packed rib sections are arranged along the width direction on the upper part of the underframe. The flat sections are located on both sides and between adjacent densely packed rib sections. One of the densely packed rib sections is located in the middle of the underframe 110 along the width direction D1. The width of the densely packed rib section is 180mm to 360mm, and the spacing between two adjacent densely packed rib sections is 600mm to 800mm. In this way, when the transport vehicle frequently acts on the local steel floor unit during loading and unloading, the load-bearing capacity of that local area of ​​the steel floor is improved. The "frequent action" here can be understood as the friction and pressure generated by the contact and relative movement between the transport vehicle and the steel floor unit.

[0079] See also Figure 5 For a single steel base plate unit 321, multiple sets of ribs 321a are arranged along the width direction, with the spacing between any two adjacent sets of ribs 321a being the same; within the same set of ribs 321a, the spacing between any two adjacent ribs 321a is also the same. Furthermore, each steel base plate unit 321 has a set of ribs 321a near its edge in the width direction. The edges of two steel base plate units 321 with ribs 121a are close together and located in the middle of the base frame along the width direction. Viewed along the length of the base frame, if the two steel base plate units 321 along the width direction are considered as a whole, a dense rib area is formed in the middle of the upper surface of the base frame along the width direction, while sparse rib areas are formed at both ends.

[0080] See Figures 9 to 13 The figure shows another type of base frame 110 with a gooseneck groove 130. The gooseneck groove 130 is typically located at the front of the base frame 110. The base frame 110 with the gooseneck groove 130 also includes a first crossbeam 114 and a steel plate. The gooseneck groove 130 includes a vertical gooseneck groove portion 117 and a horizontal gooseneck groove portion 118. There are two vertical gooseneck groove portions 117. The vertical gooseneck groove portions 117 are parallel to the length direction of the base frame 110. One end of the vertical gooseneck groove portion 117 is connected to the adjacent first crossbeam 114, and the other end of the vertical gooseneck groove portion 117 can be connected to the front beam 111. The first crossbeam 114 connected to one end of the vertical gooseneck groove portion 117 can be replaced by a crossbeam with a reinforcing structure. The two vertical gooseneck groove portions 117 are parallel to each other and located at the middle of the base frame 110 along the width direction D1. The horizontal section 118 of the gooseneck trough is located between the two vertical sections 117 of the gooseneck trough and is connected to both vertical sections 117. The horizontal section 118 of the gooseneck trough is parallel to the width direction D1 of the base frame 110. The first crossbeam 114 is parallel to the width direction D1 of the base frame 110 and is connected to the bottom side beam 113 and the vertical section 117 of the gooseneck trough. A steel plate is welded to the top of the horizontal section 118 of the gooseneck trough as part of the base plate to close the top opening of the gooseneck trough 130. Composite base plate units 122 of any of the above structures can be provided on both sides of the gooseneck trough 130, and steel base plate units 121 can be laid at the door end of the base frame 110, such as... Figures 11 to 13 As shown.

[0081] The first crossbeam 114 and the second crossbeam 115 can be arranged in a ladder-like pattern, such as... Figure 2 As shown, the upper surface of the first crossbeam 114 is lower than the top surface of the second crossbeam. In the illustrated embodiment, a step is formed between the first crossbeam 114 and the adjacent second crossbeam 115, meaning the top of the second crossbeam 115 is higher than the top of the first crossbeam 114. This arrangement is to accommodate a composite base plate unit 122 with a thickness greater than that of the steel base plate unit 121, thereby ensuring consistent strength between the composite base plate unit 122 and the steel base plate unit 121.

[0082] The steel base plate unit 121 and the second crossbeam 115 of this application can be installed together by welding, bolting or other connection methods. The composite base plate unit 122 and the first crossbeam 114 can be detachably assembled together by bolts or other fasteners, which facilitates the replacement of the composite base plate unit 122.

[0083] At least one of the aforementioned steel base plate unit 121, first crossbeam 114, and second crossbeam 115 can be constructed of high-strength steel, that is, it can be made of high-strength steel. The strength of the high-strength steel is 450 MPa to 650 MPa.

[0084] The plastic-steel base 100 provided in this application incorporates a composite base plate unit 122, with different base plate units 120 supported by different beam structures. This not only saves energy, protects against environmental pollution, and reduces carbon emissions, but also reduces the number of steel base plate units 121, thus improving production efficiency. In particular, the assembly of the composite base plate unit 122 can be carried out after the container's overall coating process, thereby improving the ventilation and drying conditions inside the container's coating box, which is especially beneficial for water-based coatings, thereby improving coating quality and further increasing production efficiency.

[0085] See Figures 1 to 13 This application also provides a container, which includes the base 100 as described above. The container can be a regular container, or a rack-mounted container, platform-type container, or other container equipped with the base 100.

[0086] According to the container of this application, by applying the aforementioned base 100, the use of steel base plate units 121 is reduced, which helps to lower production costs and improve production efficiency. The assembly of the composite base plate unit 122 on the base frame 110 can be carried out after the container is fully painted, thereby improving the ventilation effect inside the container after the container is fully painted, which in turn helps to improve the drying efficiency and coating quality of the paint. Furthermore, the improved drying efficiency of the paint can further improve production efficiency.

[0087] 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 this application. Terms such as “setup” 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 herein 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.

[0088] This application 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 application 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 application, and all such variations and modifications fall within the scope of protection claimed in this application.

Claims

1. A base, characterized in that, The base includes: A base frame, the base frame including a first crossbeam and a second crossbeam, the first crossbeam being near the front end of the base frame and the second crossbeam being near the door end of the base frame; and A base plate, located on top of the base frame, comprises steel base plate units and composite base plate units arranged along the length of the base frame. The composite base plate units are detachably connected to the first crossbeam, and the steel base plate units are connected to the second crossbeam. The upper surface of the steel base plate unit has upwardly raised ribs that extend along the length direction and are spaced apart along the width direction of the base frame. The height of the ribs is 7mm to 21mm, and the top of the ribs is flush with the top surface of the composite base plate unit. The steel base plate unit is provided with at least one densely packed rib area and at least two flat plate areas. The flat plate areas are connected to the bottom side beam of the base frame, and the densely packed rib area is connected to the middle part of the base frame along the width direction. The width of the densely packed rib area along the width direction is 180mm to 360mm, and the distance between two adjacent densely packed rib areas along the width direction is 600mm to 800mm. The lower surface of the composite base plate unit has weight-reducing grooves with the groove openings facing downwards. These grooves are spaced apart along the width direction of the base frame, and their length direction is aligned with the length direction of the base frame. A raised rib is formed between adjacent weight-reducing grooves. The composite base plate unit is constructed as a blended structure, which is formed by mixing and distributing reinforcing materials in a matrix material. The reinforcing material is at least one of glass fiber and carbon fiber, and the matrix material is at least constructed as a polymer resin, which is one of polyurethane, polypropylene, polyethylene, and polyvinyl chloride plastic.

2. The base according to claim 1, characterized in that, The first crossbeam is constructed of either C-shaped steel or I-shaped steel, and the top surface of the first crossbeam is connected to the composite base plate unit.

3. The base according to claim 1, characterized in that, The second crossbeam is constructed of L-shaped steel, which has a horizontal plate and a vertical plate located above the horizontal plate. The upper end of the vertical plate is connected to the steel base plate unit.

4. The base according to claim 1, characterized in that, The steel base plate unit is provided with a dense rib area and a sparse rib area. The distance between two adjacent ribs in the dense rib area is smaller than the distance between two adjacent ribs in the sparse rib area. The dense rib area is located in the middle of the base frame along the width direction, and the sparse rib area is located on both sides of the dense rib area along the width direction.

5. The base according to any one of claims 1 to 4, characterized in that, The first crossbeam and the second crossbeam are arranged in a trapezoidal shape, with the top surface of the first crossbeam being lower than the top surface of the second crossbeam.

6. The base according to any one of claims 1 to 4, characterized in that, At least one of the steel base plate unit, the first crossbeam, and the second crossbeam is constructed of high-strength steel, and the strength of the high-strength steel is 450 MPa to 650 MPa.

7. A container, characterized in that, The container includes a base according to any one of claims 1 to 6.

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