Cargo carrying tray and container warehousing system

By designing the bottom side beam structure of the cargo pallet, the processing technology was simplified, processing efficiency was improved, and costs were reduced, solving the problems of limited working space and complex processing caused by hot-rolled H-beams.

CN223836278UActive Publication Date: 2026-01-27GUANGDONG XINHUI CIMC SPECIAL TRANSPORT EQUIPS
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Patent Information

Application Number
CN202520290050.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-01-27
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

The existing cargo pallets use hot-rolled H-beams for their bottom side beams, which limits the working space of the securing devices inside the container, makes the processing cumbersome, inefficient, and costly.

Method used

Design a cargo pallet with a bottom side beam including a web, a lower wing, and an upper wing. The lower wing protrudes from the upper wing, and the web is off-center to form a working space. Side fork slots are provided at the lower part of the web to simplify the processing technology and avoid welding or cutting operations. The side fork slots provided in the web do not require root cleaning operations.

Benefits of technology

It simplifies the processing technology of cargo pallets, improves processing efficiency, reduces manufacturing costs, and at the same time ensures the normal use of cargo securing devices and the effective utilization of operating space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cargo carrying tray and a container warehousing system, the cargo carrying tray is used for a container, the cargo carrying tray comprises a cargo fixing device and a bottom side beam, and the cargo fixing device is used for fixing cargoes on the cargo carrying tray. The bottom side beams are arranged on the two sides of the cargo carrying tray and comprise webs, lower wing plates and upper wing plates opposite to the lower wing plates, the lower wing plates are connected to the bottom edges of the webs, and the upper wing plates are connected to the top edges of the webs. In the width direction of the cargo carrying tray, the outer side edge of the lower wing plate protrudes out of the outer side edge of the upper wing plate, the web plate deviates from the center face of the upper wing plate, the web plate deviates from the center face of the lower wing plate, and the lower wing plate, the web plate and the upper wing plate form an operation space used for containing a cargo fixing device. The lower portion of the web plate is provided with side fork notches which are arranged at intervals, and the side fork notches extend to the bottom edge of the web plate. According to the cargo carrying tray, the processing technology of the cargo carrying tray is simplified, the processing efficiency of the cargo carrying tray is improved, and the manufacturing cost is low.
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Description

Technical Field

[0001] This utility model relates generally to the technical field of containers, and more specifically to a cargo pallet and a container storage system. Background Technology

[0002] Currently, in existing technologies, container storage systems consist of multiple cargo pallets used to carry goods and transfer them into containers. The bottom side beams of the cargo pallets are typically made of hot-rolled H-beams, and several cargo securing devices are installed on the outer side of the hot-rolled H-beams.

[0003] To ensure that the cargo pallets are positioned inside the container and to minimize the space between the container wall and the cargo pallets, the hot-rolled H-beams must be as close to the container wall as possible. This means that the securing devices can only be installed in a limited operating space (between the hot-rolled H-beams and the container wall).

[0004] To ensure that the cargo securing device can function and be safe within a limited space, a notch needs to be machined at the position corresponding to the upper flange of the hot-rolled H-beam (above the cargo securing device). This results in a complicated processing technology for cargo pallets, low efficiency, and high manufacturing costs. Utility Model Content

[0005] 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.

[0006] To at least partially solve the above problems, the first aspect of this utility model provides a cargo pallet for use in containers, the cargo pallet comprising:

[0007] Cargo securing device, the cargo securing device being used to secure goods on the cargo pallet; and

[0008] The bottom side beams are disposed on both sides of the cargo pallet. The bottom side beams include a web, a lower wing plate, and an upper wing plate disposed opposite to the lower wing plate. The lower wing plate is connected to the bottom edge of the web, and the upper wing plate is connected to the top edge of the web. Along the width direction of the cargo pallet, the outer edge of the lower wing plate protrudes beyond the outer edge of the upper wing plate. The web is offset from the center plane of the upper wing plate, and the web is offset from the center plane of the lower wing plate. The lower wing plate, the web, and the upper wing plate are configured to form an operating space for accommodating the cargo securing device.

[0009] The lower part of the web plate is provided with spaced-apart side fork slots, and the side fork slots extend to the bottom edge of the web plate.

[0010] According to the first aspect of this utility model, the lower wing plate protrudes from the upper wing plate, which can protect the securing device located in the working space without hindering its use. This allows the bottom side beam to meet the usage requirements of the cargo pallet. Furthermore, as a component of the cargo pallet, the bottom side beam does not require welding or cutting operations on the existing hot-rolled H-beams, thus simplifying the processing technology of the cargo pallet, improving its processing efficiency, and reducing manufacturing costs. In addition, the side fork slots provided on the web plate, compared with the existing method of cutting fork slots on hot-rolled H-beams, eliminate the need for root cleaning operations, further simplifying the processing technology of the cargo pallet.

[0011] Optionally, along the width direction of the cargo pallet, the web is located on a first side of the center plane of the upper wing, and the web is located on a second side of the center plane of the lower wing, opposite to the first side.

[0012] Optionally, along the width direction of the cargo pallet, the distance by which the web plate deviates from the center plane of the upper wing plate is greater than the distance by which the web plate deviates from the center plane of the lower wing plate.

[0013] Optionally, the cargo securing device includes tie rods and reinforcing ribs, the reinforcing ribs being connected to the lower wing plate and / or the web plate, and the reinforcing ribs being spaced apart along the length direction of the cargo pallet; the tie rods being arranged between the reinforcing ribs along the length direction and connected to the reinforcing ribs.

[0014] Optionally, the cargo pallet further includes a first fork slot beam, which extends along the width direction of the cargo pallet and is connected to the bottom side beam, and the first fork slot beam communicates with the side fork slot.

[0015] Optionally, the bottom side beam further includes a fork slot guard plate, which is aligned with the side fork slot along the length of the cargo pallet, and the fork slot guard plate includes a flush portion, a curved portion and an inclined portion;

[0016] The top surface of the flush portion is flush with the top surface of the upper wing plate;

[0017] Along the height direction of the cargo pallet from top to bottom, the inclined portion extends along the width direction of the cargo pallet towards the direction close to the web;

[0018] The first side of the flush portion is connected to the upper wing plate, and the second side of the flush portion is connected to the curved portion;

[0019] The first side of the inclined portion is connected to the web plate, and the second side of the inclined portion is connected to the curved portion.

[0020] Optionally, the cargo pallet further includes a first end beam, a second end beam, a bottom beam, and a floor. Along the length of the cargo pallet, the first end beam and the second end beam are respectively arranged at both ends of the bottom beam. The bottom beam extends along the width of the cargo pallet and is disposed between and connected to the bottom beam. The bottom surface of the floor is connected to the bottom beam, the bottom beam, the first end beam, and the second end beam.

[0021] Optionally, the first end crossbeam is provided with an end fork slot, and the cargo pallet further includes a second fork slot beam, the second fork slot beam being disposed between the first end crossbeam and the bottom crossbeam, and the second fork slot beam communicating with the end fork slot; and / or

[0022] The cargo pallet also includes a scratch protector, which is arranged along the length of the cargo pallet on the outside of the second end beam.

[0023] Optionally, the cargo pallet further includes a reinforcing plate connected to the outside of the first end beam or the outside of the second end beam, and the reinforcing plate is connected to the bottom surface of the floor.

[0024] Optionally, the reinforcing plate is provided with a guide ramp extending from top to bottom along the height direction of the cargo pallet, and the guide ramp extending from the outer side of the cargo pallet toward the middle of the cargo pallet along the length direction of the cargo pallet.

[0025] Optionally, the anti-friction plate is connected to the bottom surface of the reinforcing plate, and the bottom end of the guide ramp extends to the anti-friction plate.

[0026] Optionally, the cargo pallet further includes corner brackets and guide wheels, the corner brackets being connected to the ends of the bottom side beams and the guide wheels being connected to the corner brackets.

[0027] Optionally, the cargo pallet further includes lifting round steel, connecting plate, and mounting components, wherein the connecting plate and the mounting components are connected to the corner pieces, and the guide wheels are rotatably connected to the mounting components;

[0028] The lifting round steel is positioned between the connecting plates or between the connecting plate and the mounting component.

[0029] The second aspect of this utility model provides a container storage system, comprising:

[0030] Containers; and

[0031] Based on the above-mentioned cargo pallet.

[0032] The container storage system according to the second aspect of this utility model has high processing efficiency and low manufacturing cost. 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 three-dimensional schematic diagram of a preferred embodiment of the present invention: a cargo pallet.

[0035] Figure 2 for Figure 1 A schematic diagram of the frame of the cargo pallet;

[0036] Figure 3 for Figure 1 A three-dimensional schematic diagram of the end where the second end beam of the cargo pallet is located;

[0037] Figure 4 for Figure 1 A three-dimensional schematic diagram of the end where the first crossbeam of the cargo pallet is located;

[0038] Figure 5 for Figure 2 An enlarged schematic diagram of part A in the diagram;

[0039] Figure 6 for Figure 2 An enlarged schematic diagram of part B in the diagram;

[0040] Figure 7 This is a schematic diagram showing the connection between the bottom side beam and the securing device;

[0041] Figure 8 For along Figure 7 A schematic diagram of the cross-section intercepted by the centerline CC;

[0042] Figure 9 For along Figure 7 A schematic diagram of the cross-section cut by the centerline EE; and

[0043] Figure 10 This is a three-dimensional schematic diagram of the first end beam.

[0044] Explanation of reference numerals in the attached figures

[0045] 100: Bottom side beam; 101: Web plate

[0046] 102: Lower wingplate 103: Upper wingplate

[0047] 104: Working space; 105: Side fork slot

[0048] 106: Forklift guard plate 107: Flush section

[0049] 108: Curved section 109: Inclined section

[0050] 110: Cargo securing device; 111: Tie rod.

[0051] 112: Reinforcing rib; 120: First end crossbeam

[0052] 121: End fork slot; 130: Second end crossbeam

[0053] 140: Bottom beam; 150: Floor.

[0054] 160: Reinforcing plate; 161: Guide slope

[0055] 180: First fork-shaped channel beam; 181: Second fork-shaped channel beam

[0056] 190: Corner fittings; 195: Guide wheels

[0057] 191: Lifting round steel bars 192: Connecting plate

[0058] 193: Mounting component; 194: Anti-scratch plate

[0059] D1: Height direction of the pallet; D2: Length direction of the pallet.

[0060] D3: Width direction of the cargo pallet Detailed Implementation

[0061] 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.

[0062] In this document, ordinal numbers such as "first" and "second" used in this invention are merely identifiers and do not have any other meaning, such as a specific order. Moreover, for example, the term "first component" does not imply the existence of "second component," and the term "second component" does not imply the existence of "first component."

[0063] In this article, terms such as "up," "down," "front," "back," "left," and "right" are used only to indicate the relative positional relationship between related parts, rather than to define the absolute position of these related parts.

[0064] In this document, terms such as “equal” and “same” are not strict mathematical and / or geometric limitations, but also include errors that are understandable to those skilled in the art and permissible in manufacturing or use.

[0065] Unless otherwise stated, the numerical ranges in this document include not only the entire range within its two endpoints, but also the subranges contained therein.

[0066] Existing cargo pallets include bottom side beams 100 made of hot-rolled H-beams. By extending, welding, and cutting the hot-rolled H-beams, a working space 104 is formed on the outside of the H-beams to accommodate the securing device 110. This process is cumbersome, inefficient, and costly. Furthermore, since the web 101 and lower flange 102 of the hot-rolled H-beams typically have rounded corners, machining fork slots on the H-beams requires cleaning the bottom of the slots, further complicating pallet manufacturing and increasing costs.

[0067] Therefore, this utility model provides a cargo pallet and a container storage system, which will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0068] Figures 1 to 10 A cargo pallet according to the present invention is shown. The cargo pallet is used for containers and includes a securing device 110 and a bottom side beam 100. The securing device 110 is used to secure goods on the cargo pallet. The bottom side beam 100 is disposed on both sides of the cargo pallet and includes a web 101, a lower wing 102, and an upper wing 103 disposed opposite to the lower wing 102. The lower wing 102 is connected to the bottom edge of the web 101, and the upper wing 103 is connected to the top edge of the web 101. Along the width direction D3 of the cargo pallet, the outer edge of the lower wing 102 protrudes beyond the outer edge of the upper wing 103. The web 101 is offset from the center plane of the upper wing 103 and the center plane of the lower wing 102. The lower wing 102, the web 101, and the upper wing 103 are configured to form a working space 104 for accommodating the securing device 110.

[0069] The lower part of the web plate 101 is provided with spaced-apart side fork slots 105, and the side fork slots 105 extend to the bottom edge of the web plate 101.

[0070] According to the present invention, the lower wing plate 102 protrudes from the upper wing plate 103, which can protect the securing device 110 housed in the working space 104 without hindering its use. This allows the bottom side beam 100 to meet the usage requirements of the cargo pallet. Furthermore, as a component of the cargo pallet, the bottom side beam 100 does not require welding or cutting operations on existing hot-rolled H-beams, thus simplifying the processing technology, improving processing efficiency, and reducing manufacturing costs. In addition, the side fork slots 105 provided in the web plate 101, compared to the existing method of cutting fork slots on hot-rolled H-beams, eliminate the need for root cleaning operations, further simplifying the processing technology of the cargo pallet.

[0071] Overall, referring to Figure 1 and Figure 2 Along the width direction D3 of the cargo pallet, the bottom side beams 100 are arranged on both sides of the cargo pallet, serving as both the main load-bearing structural component of the cargo pallet and the installation structural component of the cargo securing device 110.

[0072] The cargo pallet also includes a first end beam 120, a second end beam 130, a bottom beam 140, and a floor 150. Along the length direction D2 of the cargo pallet, the first end beam 120 and the second end beam 130 are respectively located at both ends of the bottom side beam 100. The first end beam 120, the second end beam 130, and the bottom beam 140 all extend along the width direction D3 of the cargo pallet. The bottom beam 140 is positioned between the bottom side beams 100, and its end is connected to the bottom side beam 100. Both ends of the bottom side beam 100 are connected to the first end beam 120 and the second end beam 130, respectively. The bottom surface of the floor 150 is connected to the bottom side beam 100, the bottom beam 140, the first end beam 120, and the second end beam 130, thereby distributing the load on the floor 150 to the various structural components beneath it, improving the load-bearing capacity of the cargo pallet.

[0073] Reference Figure 3 The cargo pallet also includes corner brackets 190 and guide wheels 195, with the corners located at the four corners of the pallet. The corner brackets 190 are connected to the ends of the bottom side beams 100, and the ends of the first end beam 120 and the second end beam 130 are also connected to the corner brackets 190. The corner brackets 190 allow the cargo pallets to be stacked and secured when not in use, facilitating storage. Furthermore, the corner brackets 190 can also lock into the internal structure of the container, making the cargo pallet more stable inside the container. The guide wheels 195 are connected to the corner brackets 190, thereby guiding the cargo pallet during transfer into the container and preventing collisions and wear between the cargo pallet and the container.

[0074] Combination Figure 4 as well as Figure 10 As shown, the first end beam 120 is provided with an end fork slot 121, so the cargo pallet can be operated by a forklift through the end fork slot 121 on the first end beam 120. At this time, the end of the cargo pallet that is connected to the second end beam 130 first enters the container, and the guide wheel 195 can be installed on the corner piece 190 connected to the second end beam 130, so as to effectively protect the cargo pallet.

[0075] Optionally, refer to Figure 4The pallet also includes a second fork slot beam 181, which is disposed between the first end crossbeam 120 and the bottom crossbeam 140, and communicates with the end fork slot 121. Specifically, the first end of the second fork slot beam 181 is connected to the first end crossbeam 120, while the second end of the second fork slot beam 181 can be connected to the bottom crossbeam 140 or the first fork slot beam 180 (details below). The second fork slot beam 181 allows for cooperation with forklifts and other equipment, enabling forklift operations on the pallet from its ends.

[0076] Optionally, refer to Figure 3 The cargo pallet also includes a scratch protector 194, which is arranged along the length direction D2 of the cargo pallet on the outside of the second end beam 130, thereby reducing wear between the cargo pallet and the container.

[0077] Furthermore, the cargo pallet also includes a reinforcing plate 160, which is connected to the outer side of the first end beam 120 (see reference). Figure 4 (as shown) or the outer side of the second end crossbeam 130 (refer to) Figure 3 As shown), the reinforcing plate 160 is connected to the bottom surface of the floor 150, thereby strengthening the connection between the floor 150 and the first end beam 120 and the second end beam 130.

[0078] Furthermore, the reinforcing plate 160 is provided with a guide ramp 161, which extends from top to bottom along the height direction D1 of the cargo pallet and from the outside of the cargo pallet toward the middle of the cargo pallet along the length direction D2 of the cargo pallet. This can guide the cargo pallet when it enters the container, preventing the cargo pallet from being damaged by direct contact and impact with the container's underframe.

[0079] Optionally, the anti-scratch plate 194 is connected to the bottom surface of the reinforcing plate 160, and the bottom end of the guide ramp 161 extends to the anti-scratch plate 194. This guides the pallet to contact the container at the anti-scratch plate 194 when the pallet enters the container, thereby further reducing wear on the pallet. The anti-scratch plate 194 can be fixed to the reinforcing plate 160 with fasteners, and can be made of a wear-resistant material, such as hard plastic, rubber, or cast iron.

[0080] Reference Figure 4 and Figure 5 The cargo pallet also includes a lifting round steel bar 191, a connecting plate 192, and a mounting member 193, with the connecting plate 192 and the mounting member 193 connected to the corner piece 190. The mounting member 193 is configured as a mounting support for a guide wheel 195, which is rotatably connected to the mounting member 193.

[0081] like Figure 4 As shown, at least two connecting plates 192 are arranged on the corner piece 190 connected to the first end beam 120. The lifting round steel 191 is positioned between the connecting plates 192, thus enabling the installation of the lifting round steel 191. Figure 5 As shown, only one connecting plate 192 can be installed on the corner piece 190 connected to the second end beam 130. The lifting round steel 191 is located between the connecting plate 192 and the mounting piece 193, which can also realize the installation of the lifting round steel 191.

[0082] With the above setup, lifting round steel bars 191 are placed at the four corners of the cargo pallet to facilitate the lifting and transportation of the cargo pallet.

[0083] Let's return to the specific structure of the bottom side beam 100 and the cargo securing device 110.

[0084] Reference Figure 6 The cargo pallet also includes a first fork slot beam 180, which extends along the width direction D3 of the cargo pallet, and its end is connected to the bottom side beam 100. The first fork slot beam 180 communicates with the side fork slot 105, thereby enabling the cargo pallet to be lifted and transferred with the help of forklifts and other equipment, allowing the cargo pallet to be transferred to side-opening containers, thus making the cargo pallet more flexible in its application.

[0085] Optionally, the bottom side beam 100 also includes a fork slot guard plate 106, which is aligned with the side fork slot 105 along the length direction D2 of the cargo pallet, thereby protecting the side fork slot 105.

[0086] Specifically, combined Figure 9 As shown, the fork slot guard 106 includes a flush portion 107, a curved portion 108, and an inclined portion 109. The top surface of the flush portion 107 is flush with the top surface of the upper wing plate 103, thereby preventing the fork slot guard 106 from affecting the flatness of the top surface of the bottom side beam 100. Along the height direction D1 of the pallet from top to bottom, the inclined portion 109 extends along the width direction D3 of the pallet towards the web plate 101, thereby guiding the forks to the side fork slots 105. The first side of the flush portion 107 is connected to the upper wing plate 103, and the second side of the flush portion 107 is connected to the curved portion 108. The first side of the inclined portion 109 is connected to the web plate 101, and the second side of the inclined portion 109 is connected to the curved portion 108. Therefore, the curved portion 108 reduces wear between the forks and the fork slot guard 106.

[0087] Reference Figure 7 and Figure 8The cargo securing device 110 includes tie rods 111 and reinforcing ribs 112. The reinforcing ribs 112 are connected to the lower flange 102 or the web 101 (some reinforcing ribs 112 are connected to the web 101, while others are not). The reinforcing ribs 112 are spaced apart along the length D2 of the cargo pallet. The tie rods 111 are arranged along the length of the reinforcing ribs 112 and connected to them, thus connecting all the reinforcing ribs 112 together. The cargo securing device 110 can both strengthen the structural strength of the bottom side beam 100 and serve as a fixing structure for goods on the cargo pallet (e.g., when using ropes and hooks to tie goods, the ropes are wrapped around the tie rods 111, or the hooks are fitted onto the tie rods 111).

[0088] Optionally, refer to Figure 8 Along the width direction D3 of the cargo pallet, the web 101 is located on the first side of the center surface of the upper flange 103. Figure 8 (left side of the middle), and the web 101 is located on the second side opposite to the first side of the center plane of the lower flange 102 (on the left side ... of the middle). Figure 8 (on the right side of the pallet), thereby causing the upper wing plate 103 to be offset relative to the lower wing plate 102 toward the inside of the pallet (along the width direction D3 of the pallet), so that the lower wing plate 102 protects the securing device 110, and the lower wing plate 102 does not obstruct the use of the securing device 110 (e.g., obstruct or affect the connection of the rope to the tie rod 111).

[0089] Furthermore, refer to Figure 8 Along the width direction D3 of the cargo pallet, the distance L1 between the web 101 and the center plane of the upper wing 103 is greater than the distance L2 between the web 101 and the center plane of the lower wing 102, which further ensures the size of the working space 104 along the width direction D3 of the cargo pallet, and can better accommodate the cargo securing device 110.

[0090] Optionally, the distance L1 between the web 101 and the center plane of the upper wing 103 can be twice or more the distance L2 between the web 101 and the center plane of the lower wing 102.

[0091] This invention provides a container storage system, including a container and a cargo pallet as described above. The container storage system according to this invention offers high processing efficiency and low manufacturing cost.

[0092] 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.

[0093] 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 cargo pallet for use in containers, characterized in that, The cargo pallet includes: Cargo securing device, the cargo securing device being used to secure goods on the cargo pallet; and The bottom side beams are disposed on both sides of the cargo pallet. The bottom side beams include a web, a lower wing plate, and an upper wing plate disposed opposite to the lower wing plate. The lower wing plate is connected to the bottom edge of the web, and the upper wing plate is connected to the top edge of the web. Along the width direction of the cargo pallet, the outer edge of the lower wing plate protrudes beyond the outer edge of the upper wing plate. The web is offset from the center plane of the upper wing plate, and the web is offset from the center plane of the lower wing plate. The lower wing plate, the web, and the upper wing plate are configured to form an operating space for accommodating the cargo securing device. The lower part of the web is provided with spaced-apart side fork slots, and the side fork slots extend to the bottom edge of the web.

2. The cargo pallet according to claim 1, characterized in that, Along the width direction of the cargo pallet, the web is located on a first side of the center plane of the upper wing, and the web is located on a second side of the center plane of the lower wing, opposite to the first side.

3. The cargo pallet according to claim 1, characterized in that, Along the width direction of the cargo pallet, the distance by which the web plate deviates from the center plane of the upper wing plate is greater than the distance by which the web plate deviates from the center plane of the lower wing plate.

4. The cargo pallet according to claim 1, characterized in that, The cargo securing device includes tie rods and reinforcing ribs. The reinforcing ribs are connected to the lower wing plate and / or the web plate, and the reinforcing ribs are spaced apart along the length direction of the cargo pallet. The tie rods are arranged between the reinforcing ribs along the length direction and connected to the reinforcing ribs.

5. The cargo pallet according to claim 1, characterized in that, The cargo pallet also includes a first fork slot beam, which extends along the width of the cargo pallet and is connected to the bottom side beam, and the first fork slot beam communicates with the side fork slot.

6. The cargo pallet according to claim 1, characterized in that, The bottom side beam also includes a fork slot guard plate, which is aligned with the side fork slot along the length of the cargo pallet. The fork slot guard plate includes a flush portion, a curved portion, and an inclined portion. The top surface of the flush portion is flush with the top surface of the upper wing plate; Along the height direction of the cargo pallet from top to bottom, the inclined portion extends along the width direction of the cargo pallet towards the direction close to the web; The first side of the flush portion is connected to the upper wing plate, and the second side of the flush portion is connected to the curved portion; The first side of the inclined portion is connected to the web plate, and the second side of the inclined portion is connected to the curved portion.

7. The cargo pallet according to any one of claims 1-6, characterized in that, The cargo pallet also includes a first end beam, a second end beam, a bottom beam, and a floor. Along the length of the cargo pallet, the first end beam and the second end beam are respectively arranged at both ends of the bottom beam. The bottom beam extends along the width of the cargo pallet and is disposed between the bottom beams and connected to the bottom beams. The bottom surface of the floor is connected to the bottom beams, the bottom beam, the first end beam, and the second end beam.

8. The cargo pallet according to claim 7, characterized in that, The first end crossbeam is provided with an end fork slot, and the cargo pallet further includes a second fork slot beam, which is disposed between the first end crossbeam and the bottom crossbeam, and the second fork slot beam communicates with the end fork slot; and / or The cargo pallet also includes a scratch protector, which is arranged along the length of the cargo pallet on the outside of the second end beam.

9. The cargo pallet according to claim 8, characterized in that, The cargo pallet also includes a reinforcing plate, which is connected to the outside of the first end beam or the outside of the second end beam, and the reinforcing plate is connected to the bottom surface of the floor.

10. The cargo pallet according to claim 9, characterized in that, The reinforcing plate is provided with a guide slope that extends from top to bottom along the height direction of the cargo pallet and from the outer side of the cargo pallet toward the middle of the cargo pallet along the length direction of the cargo pallet.

11. The cargo pallet according to claim 10, characterized in that, The anti-abrasion plate is connected to the bottom surface of the reinforcing plate, and the bottom end of the guide ramp extends to the anti-abrasion plate.

12. The cargo pallet according to claim 7, characterized in that, The cargo pallet also includes corner brackets and guide wheels, the corner brackets being connected to the ends of the bottom side beams, and the guide wheels being connected to the corner brackets.

13. The cargo pallet according to claim 12, characterized in that, The cargo pallet also includes lifting round steel, connecting plate and mounting components, the connecting plate and the mounting components are connected to the corner pieces, and the guide wheels are rotatably connected to the mounting components; The lifting round steel is positioned between the connecting plates or between the connecting plate and the mounting component.

14. A container storage system, characterized in that, include: container; as well as The cargo pallet according to any one of claims 1 to 13.