Bottom plate structure of container
By designing the underground and full -welded outsole structure of the container bottom plate structure, the problem that the container bottom plate cannot be emptied in time in the existing technologies can be solved in time, and the automatic flow and discharge of the effusion are realized. sex.
Patent Information
- Application Number
- CN202420010704.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-03
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-01-03
AI Technical Summary
The existing container base structure cannot emptiate the accumulation of fluid in time, resulting in liquid residue, affecting the safety and maintenance efficiency of the equipment.
Design a container bottom plate structure, including two bottom beams, several bottom beams, inner bottom and outsole. The outsole and the bottom beam are full of welding, and the outsole and the bottom beam are welded.
Through the design of the inner bottom of the trapezoid, the effusion can be automatically flowed to the middle position. Directly discharged through the pipeline, the liquid residue is avoided, and the drainage efficiency in the container is improved.
Smart Images
Figure CN222409492U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of liquid cooling energy storage, and particularly relates to a bottom plate structure of a container. Background Art
[0002] During the entire life cycle of the energy storage liquid cooling system, the liquid cooling pipes may be damaged or leaked due to various reasons such as transportation vibration, welding defects, and accidental collisions, resulting in liquid accumulation in the container. In this regard, the general practice is to open a simple drainage hole at the bottom of the container. However, this structure may allow tiny organisms to enter the cabin through the drainage hole, affecting the safety of the equipment. Another method is to use water pumps and other equipment to remove it, but the worst case is that the leakage area is large, and all battery modules and control boxes and other equipment need to be removed, and then the liquid needs to be removed by mopping, towels, etc. The above measures have poor repeatability and high cost. Therefore, it is necessary to reasonably design a container bottom plate that can drain the accumulated liquid in time.
[0003] However, the inner bottom of existing containers is generally flat. Due to welding shrinkage deformation and flatness issues, once liquid accumulates in the potholes on the inner bottom, it cannot be emptied in time and must be blown or cleaned manually. The ultra-high-density space layout inside the container also poses great challenges to the blowing and cleaning work, resulting in residual liquid inside the container.
[0004] Therefore, how to drain the accumulated liquid at the bottom of the container in time is a technical problem that needs to be solved urgently. Utility Model Content
[0005] The utility model provides a bottom plate structure of a container, which is used to solve the technical problem that the existing bottom of the container cannot drain the accumulated liquid in time.
[0006] The bottom plate structure includes two bottom side beams, a plurality of bottom cross beams arranged between the two bottom side beams, an inner bottom and an outer bottom; the two bottom side beams are arranged in parallel, and the two bottom side beams are vertically welded to the plurality of bottom cross beams; the inner bottom is fully welded around the plurality of partitions formed by the bottom side beams and the plurality of bottom cross beams, and the inner bottom is an inverted trapezoidal structure; the outer bottom is fully welded to the lower surface of the bottom side beams, and the outer bottom is disconnectedly welded to the bottom cross beams.
[0007] Furthermore, the inner bottom is formed by bending a steel plate.
[0008] Furthermore, the thickness of the inner bottom is 3 mm.
[0009] Furthermore, the outer sole is formed by welding steel plates.
[0010] Furthermore, the thickness of the outer sole is 2 mm.
[0011] Furthermore, the welding length of the break welding between the outer bottom and the bottom cross beam is 20 mm, and the welding interval of the break welding between the outer bottom and the bottom cross beam is 200 mm.
[0012] Furthermore, the length of the bottom side beam is 200 mm, the width of the bottom side beam is 200 mm, and the height of the bottom side beam is 8 mm; the length of the bottom cross beam is 200 mm or 150 mm, the width of the bottom cross beam is 150 mm, and the height of the bottom cross beam is 6 mm.
[0013] Furthermore, the bottom plate structure of the container also includes an anti-reverse floor drain, and the anti-reverse floor drain is welded to the center position of the inner bottom.
[0014] Furthermore, the bottom plate structure of the container also includes thermal insulation rock wool, and the thermal insulation rock wool is filled between the inner bottom and the outer bottom.
[0015] Furthermore, the density of the thermal insulation rock wool is not less than 80Kg / m3.
[0016] Compared with the prior art, the bottom plate structure of the container provided by the utility model is configured such that the inner bottom is fully welded around the periphery to a plurality of partitions formed by the bottom side beams and the plurality of bottom cross beams, and the inner bottom is designed as an inverted trapezoidal structure, the outer bottom is fully welded to the lower surface of the bottom side beams, and the outer bottom is disconnectedly welded to the bottom cross beams, so that the accumulated liquid in the container can be discharged from the bottom of the container in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the overall structure of a bottom plate structure of a container provided by an embodiment of the utility model;
[0018] Figure 2 A schematic diagram of an exploded structure of a bottom plate structure of a container provided by an embodiment of the utility model;
[0019] Figure 3 A schematic structural diagram of an inner bottom provided in an embodiment of the utility model.
[0020] Among them, 10 is a bottom side beam, 20 is a bottom cross beam, 30 is an inner bottom, 40 is an outer bottom, 50 is a partition, 60 is an anti-reverse floor drain, and 70 is an auxiliary C-beam. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0022] In order to make the description of the disclosed content more detailed and complete, the following is an illustrative description of the implementation method and specific examples of the utility model; however, this is not the only form of implementing or using the specific examples of the utility model. The implementation method covers the features of multiple specific examples and the method steps and their sequence for constructing and operating these specific examples. However, other specific examples can also be used to achieve the same or equal functions and step sequences. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein.
[0024] In the description of the embodiments of the present invention, unless otherwise specified, “ / ” means or, for example, A / B can mean A or B; the “and / or” in the text is merely a description of the association relationship of associated objects, indicating that three relationships may exist, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, “multiple” refers to two or more than two, and other quantifiers are similar. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention, and the embodiments of the present application and the features in the embodiments may be combined with each other without conflict.
[0025] In order to solve the technical problem that the existing container bottom cannot drain the accumulated liquid in time, the utility model provides a container bottom plate structure, please refer to Figure 1-2 , Figure 1 The overall structural diagram of a bottom plate structure of a container provided by an embodiment of the utility model is as follows: Figure 2An exploded structural schematic diagram of a bottom plate structure of a container provided for an embodiment of the utility model, the bottom plate structure includes two bottom side beams 10, a plurality of bottom cross beams 20 arranged between the two bottom side beams, an inner bottom 30 and an outer bottom 40; the two bottom side beams 10 are arranged in parallel, and the two bottom side beams 10 are vertically welded to the plurality of bottom cross beams 20; the inner bottom 30 is fully welded around the plurality of partitions 50 formed by the bottom side beams 10 and the plurality of bottom cross beams 20, and the inner bottom 30 is an inverted trapezoidal structure; the outer bottom 40 is fully welded to the lower surface 11 of the bottom side beam, and the outer bottom 40 is disconnectedly welded to the bottom cross beam 20. In the embodiment of the utility model, the inner bottom 30 is fully welded around the bottom side beam 10 and the plurality of bottom cross beams 20 to form a plurality of partitions 50, and the inner bottom is welded around the bottom side beam and the main cross beam to make the inner bottom more sealed. In addition, the inner bottom 30 is set to an inverted trapezoidal structure, and the inclined section of the inner bottom 30 is close to the liquid cooling pipe. The height in the middle of the inner bottom 30 is lower than the height at both ends. The accumulated liquid in the container can be gathered in the middle position. Once the liquid cooling pipe or module leaks, the leaked coolant will automatically converge at the lower part of the inner bottom due to gravity and be directly discharged through the pipeline without residue. The container in the embodiment of the utility model has the function of automatic water collection and drainage without large-scale modification of the overall structure of the container. In addition, compared with the traditional flat bottom of the container, more cross beams can be saved.
[0026] For further information, please refer to Figure 3 , Figure 3 The schematic diagram of the structure of an inner bottom provided in an embodiment of the utility model is that the inner bottom 30 is formed by bending a steel plate, and the thickness of the inner bottom 30 is 3 mm. In the embodiment of the utility model, the inner bottom 30 is formed by bending a 3 mm thick steel plate, and the whole is in an inverted trapezoidal shape. The width of the bending edge of the inner bottom 30 is 20 mm. The size can be adjusted accordingly according to different needs, and the embodiment of the utility model will not be further described.
[0027] Furthermore, the outer bottom 40 is formed by welding steel plates, and the thickness of the outer bottom 40 is 2 mm. In the embodiment of the utility model, the outer bottom 40 is welded by 2 mm thick straight steel plates, and the outer bottom 40 is fully welded to the lower surface of the bottom side beam 10, so that the bottom plate of the container is better sealed and more beautiful.
[0028] Furthermore, the welding length of the outer bottom 40 and the bottom cross beam 20 is 20 mm, and the welding interval of the outer bottom 40 and the bottom cross beam 20 is 200 mm. In the embodiment of the utility model, the outer bottom 40 and the bottom cross beam 20 are welded by the welding, and the heat dissipation in the middle is fast, which can reduce the temperature difference at both ends of the weld, and the temperature of the heat affected zone of the weld will not increase sharply, reducing or avoiding thermal expansion deformation.
[0029] Further, the length of the bottom side beam is 200mm, the width of the bottom side beam is 200mm, and the height of the bottom side beam is 8mm; the length of the bottom cross beam is 200mm or 150mm, the width of the bottom cross beam is 150mm, and the height of the bottom cross beam is 6mm. In the embodiment of the utility model, the bottom side beam adopts a rectangular steel pipe with a length of 200mm, a width of 200mm, and a height of 8mm, and the yield strength of this rectangular steel pipe is not less than 355Mpa; the bottom side beam adopts a length of 200mm or 150mm, a width of 200mm, and a height of The rectangular steel tube with a thickness of 6mm has a yield strength of not less than 355Mpa. The bottom side beam 10 is flush with the bottom cross beam 20, and the joints of the bottom side beam 10 and the bottom cross beam 20 are fully welded. It is found through simulation that the main force-bearing components at the bottom of the battery compartment section of the container are the bottom side beam 10 and the bottom cross beam 20. The strength provided by the traditional auxiliary C-beam 70 is limited, and the inclined inner bottom will only be subjected to more trampling during the construction stage. Therefore, the auxiliary C-beam 70 under the inclined inner bottom is completely cancelled, and only the auxiliary C-beam 70 is retained at one end of the central control room, thereby reducing the overall weight of the container.
[0030] Furthermore, the bottom plate structure of the container further includes an anti-reverse floor drain 60, and the anti-reverse floor drain 60 is welded to the center of the inner bottom 30. In the embodiment of the utility model, an anti-reverse floor drain 60 is also welded on the upper surface of the inner bottom 30 to prevent organisms or foreign objects from entering the cabin through the drain port, and the anti-reverse floor drain 60 is fixed to the inclined inner bottom 30 by welding.
[0031] Furthermore, the bottom plate structure of the container also includes thermal insulation rock wool (not shown in the figure), and the thermal insulation rock wool is filled between the inner bottom 30 and the outer bottom 40. In the embodiment of the utility model, the thermal insulation performance of the container can be effectively improved by filling the thermal insulation rock wool between the inner bottom 30 and the outer bottom 40.
[0032] Furthermore, the density of the thermal insulation rock wool is not less than 80Kg / m3. Generally, the greater the density of the thermal insulation rock wool, the greater the strength and hardness. Therefore, in the embodiment of the utility model, the density of the thermal insulation rock wool is not less than 80Kg / m3, which is specifically set according to actual needs, and the embodiment of the utility model will not be further described.
[0033] The utility model provides a bottom plate structure of a container, including two bottom side beams, a plurality of bottom cross beams arranged between the two bottom side beams, an inner bottom and an outer bottom; the two bottom side beams are arranged in parallel, and the two bottom side beams are vertically welded to the plurality of bottom cross beams; the inner bottom is fully welded to the plurality of partitions formed by the bottom side beams and the plurality of bottom cross beams, and the inner bottom is an inverted trapezoidal structure; the outer bottom is fully welded to the lower surface of the bottom side beams, and the outer bottom is disconnectedly welded to the bottom cross beams. The bottom plate structure of the container provided by the utility model is configured such that the accumulated liquid can be discharged from the bottom of the container in time by fully welding the inner bottom to the plurality of partitions formed by the bottom side beams and the plurality of bottom cross beams, and the inner bottom is designed as an inverted trapezoidal structure.
[0034] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0035] The above embodiments only express the preferred implementation of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A bottom plate structure of a container, characterized in that: It includes two bottom side beams, a plurality of bottom cross beams arranged between the two bottom side beams, an inner bottom and an outer bottom; The two bottom side beams are arranged in parallel, and the two bottom side beams are vertically welded to a plurality of bottom cross beams; The inner bottom is fully welded around the bottom side beam and the plurality of bottom cross beams to form a plurality of partitions, and the inner bottom is an inverted trapezoidal structure; The outer bottom is fully welded to the lower surface of the bottom side beam, and the outer bottom is short-circuited welded to the bottom cross beam.
2. The bottom plate structure of a container according to claim 1, characterized in that: The inner bottom is formed by bending a steel plate.
3. The bottom plate structure of a container according to claim 2, characterized in that: The thickness of the inner bottom is 3 mm.
4. The bottom plate structure of a container according to claim 3, characterized in that: The outer sole is formed by welding steel plates.
5. The bottom plate structure of a container according to claim 4, characterized in that: The thickness of the outsole is 2 mm.
6. The bottom plate structure of a container according to claim 5, characterized in that: The welding length of the break welding between the outer bottom and the bottom cross beam is 20 mm, and the welding interval of the break welding between the outer bottom and the bottom cross beam is 200 mm.
7. The bottom plate structure of a container according to claim 6, characterized in that: The length of the bottom side beam is 200 mm, the width of the bottom side beam is 200 mm, and the height of the bottom side beam is 8 mm; The length of the bottom cross beam is 200 mm or 150 mm, the width of the bottom cross beam is 150 mm, and the height of the bottom cross beam is 6 mm.
8. The bottom plate structure of a container according to claim 1, characterized in that: The bottom plate structure of the container further includes an anti-reverse floor drain, and the anti-reverse floor drain is welded to the center position of the inner bottom.
9. The bottom plate structure of a container according to claim 8, characterized in that: The bottom plate structure of the container further comprises thermal insulation rock wool, and the thermal insulation rock wool is filled between the inner bottom and the outer bottom.
10. The bottom plate structure of a container according to claim 9, characterized in that: The density of the thermal insulation rock wool is not less than 80Kg / m 3 .