A multi-layer buffer anti-side collision protection device for a tank container

By designing a multi-layered buffer side-impact protection device on tank containers, and using components such as support columns, baffles, and spring blocks to form a multi-layered buffer structure, the problem of dent damage to tank containers during side impacts is solved, achieving efficient buffering and convenient disassembly.

CN224361785UActive Publication Date: 2026-06-16JIAWEN EQUIP (YANGZHOU) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAWEN EQUIP (YANGZHOU) CO LTD
Filing Date
2025-06-27
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing tank containers are prone to dents and damage when they are involved in side collisions, making replacement difficult.

Method used

A multi-layer buffer side-collision protection device for tank containers is designed, including components such as frame, connecting plate, support column, limit plate, stop column, spring plug and receiving plate. The multi-layer buffer structure absorbs energy, improves the buffering effect, and is easy to disassemble and replace quickly.

Benefits of technology

It effectively reduces damage to tank containers in the event of a side collision, improves cushioning capacity, simplifies the replacement process, and enhances transportation stability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224361785U_ABST
    Figure CN224361785U_ABST
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Abstract

The utility model discloses a kind of tank container multilayer buffer anti-side collision protection devices, including border, link plate, support column and tank body, between two adjacent support columns contact limit plate, between two adjacent limit plates, stop post is fixedly connected, between opposite two stop posts, link column is fixedly connected, stop post is far from the side of limit plate and is provided with through-hole and spring plug is inserted in through-hole, spring plug upper end is provided with snap groove and limit protrusion is contacted in snap groove, limit protrusion is fixedly connected in support column inner side, between opposite two stop posts, there is contact with receiving plate, the utility model provides support by being set limit plate, stop post cooperation spring plug on support column, so that the stop post and support column form link, can make stop post and link column stable stand on both sides of tank body, provide side anti-collision effect, and can be conveniently disassembled, then stop post, receiving plate, spring rod, extrusion frame and gasket provide multiple buffer structure, can improve buffering effect.
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Description

Technical Field

[0001] This utility model relates to the field of tank container technology, specifically to a multi-layer buffer anti-side collision protection device for tank containers. Background Technology

[0002] Tank containers are protective structures designed to address the risk of lateral impacts encountered by tank containers during transportation. Through multiple buffer structures, they can gradually disperse the impact force and improve the buffering capacity.

[0003] According to the Chinese patent publication number CN221875071U, "A Tank Container with Side Collision Prevention", it mainly describes the movement of anti-slip pads synchronously controlled by clamping plates during relative movement. When the anti-slip pads abut against the surface of the tank, the tank is installed and limited, making the tank more stable inside the container and preventing collisions between the tank and the container during transportation, thus affecting the use of the tank.

[0004] Most tank containers employ a frame structure installed on the outside of the container, with a support structure on the bottom, connected by welding, bolts, or other methods to provide overall protection. This also facilitates the stacking of multiple tank containers and provides side impact protection. However, the side impact protection tank container provided by the aforementioned patent will suffer dents and damage upon a side impact, requiring the removal of the protective ring for subsequent replacement, which increases the difficulty of disassembly.

[0005] Therefore, a multi-layer buffer side-collision protection device for tank containers is proposed to solve the problem that the tank containers will suffer external dents and damage when they are involved in a collision, which increases the trouble of replacement. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a multi-layer buffer side-collision protection device for tank containers, which improves the ease of replacement in the event of a side collision.

[0007] The technical solution adopted by this utility model to solve the technical problem is: a multi-layer buffer anti-side collision protection device for tank containers, including a frame, a connecting plate, support columns and a tank body. A limiting plate contacts two adjacent support columns, and a stop column is fixedly connected between two adjacent limiting plates. A connecting column is fixedly connected between two opposing stop columns. A through hole is opened on the side of the stop column away from the limiting plate, and a spring block is inserted into the through hole. A slot is opened at the upper end of the spring block, and a limiting protrusion contacts the slot. The limiting protrusion is fixedly connected to the inner side of the support column. A receiving plate contacts two opposing stop columns. A fixing frame is fixedly connected to one side of the receiving plate, and a spring rod is inserted into one side of the fixing frame. A compression frame is fixedly connected to one end of the spring rod, and a V-shaped groove is opened on the side of the compression frame away from the receiving plate.

[0008] As a preferred technical solution of this utility model, an adjusting rod is threadedly connected to one side of the receiving plate, and a pressure plate is rotatably connected to one end of the adjusting rod. The pressure plate contacts the inner side of the fixed frame and is fixedly connected to the spring rod. By setting the adjusting rod to drive the pressure plate to move, the spring rod can be forced to move in a specific direction, thereby improving the energy absorption efficiency.

[0009] As a preferred technical solution of this utility model, limit rods are inserted into all four sides of the pressure plate, and the two ends of the limit rods are respectively fixedly connected to the receiving plate and the fixing frame. By setting the limit rods, the stability of the pressure plate movement can be improved.

[0010] As a preferred technical solution of this utility model, two protruding columns are fixedly connected to both ends of the receiving plate. The protruding columns are in contact with sliding grooves, which are located on the opposite side of the two retaining columns. By setting the protruding columns and sliding grooves, the receiving plate can be easily disassembled and installed, thus achieving the effect of easy replacement.

[0011] As a preferred technical solution of this utility model, two clamping plates are fixedly connected to the extrusion frame near the V-shaped groove. Gaskets are glued to both the clamping plates and the extrusion frame. By setting the clamping plates, the contact surface with the can is increased, and the contact effect between the gaskets and the can is improved.

[0012] This utility model has the following advantages: by setting a limiting plate on the support column and using a stop column in conjunction with a spring insert to provide support, a connection is formed between the stop column and the support column, which enables the stop column and the connecting column to stand stably on both sides of the tank, providing a side impact protection effect and making it easy to disassemble. Furthermore, the stop column, the receiving plate, the spring rod, the compression frame and the gasket provide a multiple buffer structure, which can improve the buffering effect. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural schematic diagram of a multi-layer buffer anti-side collision protection device for a tank container according to a preferred embodiment of the present invention;

[0014] Figure 2 This is a side cross-sectional view of a preferred embodiment of the present invention of a multi-layer buffer anti-side collision protection device for tank containers;

[0015] Figure 3 This is a side sectional view of the fixed frame of a multi-layer buffer anti-side collision protection device for a tank container according to a preferred embodiment of the present invention.

[0016] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Connecting plate; 3. Support column; 4. Tank body; 5. Limiting plate; 6. Stop column; 7. Connecting column; 8. Spring insert; 9. Limiting protrusion; 10. Receiving plate; 11. Fixing frame; 12. Spring rod; 13. Extrusion frame; 14. Gasket; 15. Adjusting rod; 16. Pressure plate; 17. Limiting rod; 18. Protruding column; 19. Slide groove; 20. Clamping plate. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Please refer to the following: Figure 1-3 The illustrated multi-layer buffer side-collision protection device for tank containers includes a frame 1, a connecting plate 2, support columns 3, and a tank body 4. Two adjacent support columns 3 are in contact with a limit plate 5, and two adjacent limit plates 5 are fixedly connected with a stop column 6. By connecting the stop column 6 to the support column 3 and connecting it to the support column 3 on the other side via an extendable spring insert 8, the support column 3 and the stop column 6 are ensured to be stably perpendicular. Two opposing stop columns 6 are fixedly connected with a connecting column 7. A through hole is opened on the side of the stop column 6 away from the limit plate 5, and a spring insert 8 is inserted into the through hole. A slot is opened at the upper end of the spring insert 8. Furthermore, the slot contacts the limiting protrusion 9, which, in conjunction with the slot on the spring insert 8, further enhances the connection between the stop post 6 and the support post 3. The limiting protrusion 9 is fixedly connected to the inner side of the support post 3. A receiving plate 10 contacts the two opposing stop posts 6. A fixing frame 11 is fixedly connected to one side of the receiving plate 10, and a spring rod 12 is inserted into one side of the fixing frame 11. A compression frame 13 is fixedly connected to one end of the spring rod 12. The compression frame 13 increases the contact surface between the stop post 6 and the tank 4, thereby improving the relative stability between the support post 3 and the tank 4. A V-shaped groove is provided on the side of the compression frame 13 away from the receiving plate 10.

[0019] One side of the receiving plate 10 is threaded with an adjusting rod 15, and one end of the adjusting rod 15 is rotatably connected to a pressure plate 16. The pressure plate 16 contacts the inner side of the fixed frame 11 and is fixedly connected to the spring rod 12. By rotating the adjusting rod 15, the pressure plate 16 is moved, thereby causing the spring rod 12 to compress and deform in a specific direction, thus improving the energy absorption efficiency.

[0020] The pressure plate 16 has limit rods 17 inserted on all four sides. The two ends of the limit rods 17 are fixedly connected to the receiving plate 10 and the fixing frame 11, respectively. By setting the limit rods 17, the stability of the movement of the pressure plate 16 is increased.

[0021] The receiving plate 10 has two protruding columns 18 fixedly connected to both ends. The protruding columns 18 are in contact with sliding grooves 19. The sliding grooves 19 are located on the opposite side of the two stop columns 6. By setting the protruding columns 18 and the sliding grooves 19, the receiving plate 10 can be moved easily.

[0022] Two clamping plates 20 are fixedly connected to the extrusion frame 13 near the V-shaped groove. Gaskets 14 are glued to both the clamping plates 20 and the extrusion frame 13. By setting the clamping plates 20, the contact surface between the V-shaped groove and the tank 4 is increased, thereby improving the stable contact effect.

[0023] Working principle: When the tank container needs to be moved, a stop post 6 is installed on the side of the support post 3. The stop post 6 is connected to the support post 3 through the spring insert 8, the slot and the limiting protrusion 9. Then, the receiving plate 10 is installed in the slide 19. By rotating the adjusting rod 15, the pressure plate 16 cooperates with the tank body 4 to further compress the spring rod 12, causing the spring rod 12 to compress and deform in a specific direction, thereby improving the vibration absorption efficiency. At this time, the stop post 6, the spring rod 12, the compression frame 13 and the gasket 14 can form a multi-layer buffer structure on the side to improve the buffering effect. At the same time, during disassembly, the stop post 6 can be directly disassembled by pressing the spring insert 8 through the two opposing stop posts 6, so that it can be quickly replaced in the event of a collision.

[0024] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

[0025] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-layer buffer side-collision protection device for tank containers, comprising a frame (1), a connecting plate (2), a support column (3), and a tank body (4), characterized in that, Two adjacent support columns (3) are in contact with a limiting plate (5), two adjacent limiting plates (5) are fixedly connected with a stop column (6), two opposite stop columns (6) are fixedly connected with a connecting column (7), a through hole is opened on the side of the stop column (6) away from the limiting plate (5) and a spring plug (8) is inserted into the through hole, a slot is opened at the upper end of the spring plug (8) and a limiting protrusion (9) is in contact with the slot, the limiting protrusion (9) is fixedly connected to the inside of the support column (3), a receiving plate (10) is in contact with two opposite stop columns (6), a fixing frame (11) is fixedly connected to one side of the receiving plate (10), a spring rod (12) is inserted into one side of the fixing frame (11), a compression frame (13) is fixedly connected to one end of the spring rod (12), and a V-shaped groove is opened on the side of the compression frame (13) away from the receiving plate (10).

2. The multi-layer buffer side-collision protection device for tank containers as described in claim 1, characterized in that, An adjusting rod (15) is threadedly connected to one side of the receiving plate (10). A pressure plate (16) is rotatably connected to one end of the adjusting rod (15). The pressure plate (16) contacts the inner side of the fixed frame (11). The pressure plate (16) is fixedly connected to the spring rod (12).

3. The multi-layer buffer side-collision protection device for tank containers as described in claim 2, characterized in that, Limiting rods (17) are inserted into all four sides of the pressure plate (16), and the two ends of the limiting rods (17) are respectively fixedly connected to the receiving plate (10) and the fixing frame (11).

4. The multi-layer buffer side-collision protection device for tank containers as described in claim 3, characterized in that, The receiving plate (10) has two protruding columns (18) fixedly connected to both ends. The protruding columns (18) have a sliding groove (19) in contact with them. The sliding groove (19) is located on the opposite side of the two stop columns (6).

5. The multi-layer buffer side-collision protection device for tank containers as described in claim 1, characterized in that, Two clamping plates (20) are fixedly connected near the V-shaped groove of the extrusion frame (13), and gaskets (14) are glued to both the clamping plates (20) and the extrusion frame (13).