Open-top flying wing container

By designing a structure combining hydraulic locks and flying wings on the container, the synchronous unlocking and closing of the flying wings is achieved, solving the possible casualties caused by existing containers during the unloading process, ensuring the safe loading and unloading of goods and the safety of container use.

CN223002083UActive Publication Date: 2025-06-20YINGKOU KUAIYOUHAO CARRIAGE MFG CO LTD
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Patent Information

Application Number
CN202422057122.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-06-20
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

Existing containers are prone to casualties during unloading, especially when the door opens the container expands outside the cargo, the box door will bounce open quickly and may injure the unloader. The cargo flows out when the door opens the lock and may damage the staff.

Method used

A open-top flying wing container is designed, and a structure that combines hydraulic lock and flying wing is used to realize the synchronous unlocking and closing of the flying wing through the first hydraulic cylinder and linkage device to ensure the safety and stability of the cargo during loading and unloading.

Benefits of technology

This design not only realizes the loading and unloading of goods on both sides of the spread wings, but also prevents casualties by remote control of hydraulic locks. At the same time, through independent hydraulic cylinder working space and synchronous linkage, the safe loading and unloading of goods and the service life of the container are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an open-top flying wing container, and belongs to the technical field of container manufacturing. The container structurally comprises a container body and flying wings, stand columns located at the four corners of the container body are of U-shaped groove structures with outward openings, first hydraulic cylinders are arranged in stand column grooves, bases of the first hydraulic cylinders are movably connected with the stand columns, and piston rods of the first hydraulic cylinders are movably connected with the two sides of the flying wings; a plurality of double-lug pieces are arranged at the lower ends of the two sides of the container body, single-lug pieces corresponding in position are arranged on the inner surfaces of the lower ends of the flying wings, when the flying wings are closed, the single-lug pieces are located in the corresponding double-lug pieces, lock holes consistent in position are formed in the double-lug pieces and the single-lug pieces, an insertion rod is inserted into each lock hole, and the multiple insertion rods are jointly connected with a linkage device. And the linkage device is connected with the second hydraulic cylinder. According to the open-top flying wing container, the structure that the hydraulic locks and the flying wings are combined is adopted, the wings on the two sides can be unfolded to load and unload goods, the hydraulic locks can be remotely controlled, and casualties are avoided.
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Description

Technical Field

[0001] The utility model relates to an open-top flying wing container, belonging to the technical field of container manufacturing. Background Art

[0002] With the continuous development of the logistics industry, the shipment of goods is usually realized by using containers. The containers adopt two structures of double-leaf doors and hanging doors. When the container is filled with bulk goods, in the process of unloading, for the double-leaf door container, due to the outward expansion of the goods, the box door will bounce open quickly and is likely to injure the unloading personnel; for the hanging door container, the goods will flow out quickly while the lock is opened, which is likely to crush and bury the staff. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide an open-top flying wing container. The open-top flying wing container adopts a structure combining a hydraulic lock and flying wings, which can not only realize the loading and unloading of goods on both sides by spreading the wings, but also the hydraulic lock can be remotely controlled to avoid casualties.

[0004] To solve the above problems, the specific technical solution of the utility model is as follows: An open-top flying wing container includes a container body and flying wings. The columns at the four corners of the container body are U-shaped groove structures with openings facing outward. A first hydraulic cylinder is arranged in the groove of the column. The base of the first hydraulic cylinder is movably connected to the column, and the piston rod of the first hydraulic cylinder is movably connected to both sides of the flying wing; A number of double-ear pieces are arranged at the lower ends on both sides of the container body, and single-ear pieces corresponding in position are arranged on the inner surface at the lower end of the flying wing. When the flying wing is closed, the single-ear piece is located in the corresponding double-ear piece, and lock holes with the same position are arranged on the double-ear piece and the single-ear piece. An insertion rod is inserted into each lock hole, and a number of insertion rods are jointly connected to a linkage device, and the linkage device is connected to a second hydraulic cylinder.

[0005] The linkage device includes a linkage rod and linkage blocks. The linkage rod passes through all the double-ear pieces on the same side and reciprocates along the length direction of the container body; Linkage blocks are respectively arranged on the same side of each group of double-ear pieces, and the distance between each linkage block and the corresponding double-ear piece is equal; The top of each linkage block is fixedly connected to the linkage rod, and the bottom of each linkage block is fixedly connected to the insertion rod; A second hydraulic cylinder is arranged at the outer end of one of the insertion rods. The base of the second hydraulic cylinder is movably connected to the vehicle side frame at the lower end of the container body, and the piston rod of the second hydraulic cylinder is hinged to the insertion rod.

[0006] The lock hole is a vertical long hole structure.

[0007] L-shaped bent edge structures are respectively arranged on both sides of the top of the flying wing, and the two L-shaped bent edge structures on both sides are jointly connected to a long beam; One end of a hinge is connected to the bottom surface of the upper cross beam on the side of the container, and the other end of the hinge is connected to the long beam.

[0008] On both inner surfaces of the flying wing, there are connecting blocks, on which there are sliding grooves. At the top of the piston rod of the first hydraulic cylinder, there is a sliding pin, which slides in the sliding groove.

[0009] At the upper end of the sliding groove, there is a locking point groove inclined inward. When the flying wing is in the closed state, the sliding pin is clamped with the locking point groove.

[0010] The open-top flying wing container of this application adopts the above structure and has the following advantages:

[0011] 1. The first hydraulic cylinder is arranged in the U-shaped groove structure, so that the first hydraulic cylinder has an independent working space. When the first hydraulic cylinder is damaged, the hydraulic oil will not enter the container and pollute the goods in the container.

[0012] 2. The linkage device is used to connect each insertion rod to act simultaneously and disengage from the double ear pieces at the same time to realize synchronous unlocking.

[0013] 3. The linkage device is only driven by one second hydraulic cylinder, and through the connection structure of the linkage rod and the linkage block, the synchronous action of the insertion rods is realized.

[0014] 4. The top of the flying wing adopts the connection structure of the L-shaped bent edge and the long beam, and is combined with the connection hinge to realize the upward flipping action of the flying wing centered on the hinge under the power action of the first hydraulic cylinder. Description of the Drawings

[0015] Figure 1 It is the overall structure diagram of the open-top flying wing container when the flying wing is opened.

[0016] Figure 2 It is Figure 1 the partial enlarged view of.

[0017] Figure 3 It is the schematic diagram of the connection structure between the linkage device and the second hydraulic cylinder when the flying wing is in the closed state.

[0018] Figure 4 It is the schematic diagram of the connection structure between the linkage device and the second hydraulic cylinder when the flying wing is in the open state. Detailed Description of the Invention

[0019] Such as Figures 1 to 4As shown in the figure, an open-top wing container includes a container body 1 and wing 2. The columns 4 at the four corners of the container body 1 are U-shaped groove structures opening outward. A first hydraulic cylinder 3 is provided in the groove of the column 4. The base of the first hydraulic cylinder 3 is movably connected to the column 4, and the piston rod of the first hydraulic cylinder 3 is movably connected to both sides of the wing 2. A number of double ear pieces 11 are provided at the lower ends on both sides of the container body 1, and single ear pieces 12 corresponding in position are provided on the inner surface at the lower end of the wing 2. When the wing 2 is closed, the single ear piece 12 is located within the corresponding double ear piece 11, and lock holes 13 are provided at the same positions on the double ear piece 11 and the single ear piece 12. A plug rod 14 is inserted into each lock hole 13, and a number of plug rods 14 are jointly connected to a linkage device, and the linkage device is connected to a second hydraulic cylinder 15.

[0020] As Figure 3 and Figure 4 shown in the figure, the linkage device includes a linkage rod 16 and a linkage block 17. The linkage rod 16 passes through all the double ear pieces 11 on the same side and reciprocates along the length direction of the container body 1. Linkage blocks 17 are respectively provided on the same side of each group of double ear pieces 11, and the distance from each linkage block 17 to the corresponding double ear piece 11 is equal. The top of each linkage block 17 is fixedly connected to the linkage rod 16, and the bottom of each linkage block 17 is fixedly connected to the plug rod 14. A second hydraulic cylinder 15 is provided at the outer end of one of the plug rods 14. The base of the second hydraulic cylinder 15 is movably connected to the vehicle side frame at the lower end of the container body 1, and the piston rod of the second hydraulic cylinder 15 is hinged to the plug rod 14.

[0021] When the wing 2 is closed, the single ear piece 12 is inserted into the middle position of the corresponding double ear piece 11, and then the second hydraulic cylinder 15 is started. While the piston rod of the second hydraulic cylinder 15 extends to the left, it drives the linkage block 17 and the linkage rod 16 to move to the left, so that the plug rods 14 at multiple positions are simultaneously inserted into the corresponding lock holes 13 to complete the locking work of the wing.

[0022] In order to prevent deformation at a certain position of the wing 2, the linkage rod 16 or the linkage block 17, the lock hole 13 is set as a vertical long hole structure, so as not to affect the insertion fit between the plug rod 14 and the lock hole 13.

[0023] As Figure 2 shown in the figure, L-shaped bent edge structures are respectively provided on both sides of the top of the wing 2, and the two L-shaped bent edge structures are jointly connected to a long beam 5. One end of a hinge 7 is connected to the bottom surface of the upper cross beam 6 on the side of the container, and the other end of the hinge 7 is connected to the long beam 5. The large opening and closing angle of the wing is realized through the L-shaped bent edge structure of the wing 2, which provides convenience for loading and unloading goods.

[0024] On the inner surfaces of both sides of the flying wing 2, there are connecting blocks 8, and on the connecting blocks 8, there are sliding grooves 9. At the top of the piston rod of the first hydraulic cylinder 3, there is a sliding pin 18, and the sliding pin 18 slides in the sliding groove 9. At the upper end of the sliding groove 9, there is a locking point groove inclined inward. In the closed state of the flying wing 2, the sliding pin 18 is engaged with the locking point groove. The sliding groove 9 plays a guiding role for the sliding pin 18. At the same time, in the closed state of the flying wing 2, the sliding pin 18 is engaged with the locking point groove, so that the piston rod of the second hydraulic cylinder 15 does not bear the gravity of the flying wing in the non-working state, thereby improving the service life of the second hydraulic cylinder 15.

Claims

1. An open-top flying wing container, comprising a container body (1) and a flying wing (2), characterized in that: The columns (4) located at the four corners of the container body (1) are U-shaped groove structures with an opening facing outward. A first hydraulic cylinder (3) is arranged in the groove of the column (4). The base column (4) of the first hydraulic cylinder (3) is movably connected. The piston rod of the first hydraulic cylinder (3) is movably connected to the two sides of the wing (2). A plurality of double-ear pieces (11) are arranged at the lower ends of the two sides of the container body (1). A single-ear piece (12) with a corresponding position is arranged on the inner surface of the lower end of the wing (2). When the wing (2) is closed, the single-ear piece (12) is located in the corresponding double-ear piece (11). The double-ear piece (11) and the single-ear piece (12) are provided with lock holes (13) with the same position. A plug rod (14) is inserted into each lock hole (13). The plurality of plug rods (14) are connected to a linkage device. The linkage device is connected to a second hydraulic cylinder (15).

2. The open-top flying wing container according to claim 1, characterized in that: The linkage device comprises a linkage rod (16) and a linkage block (17), wherein the linkage rod (16) penetrates all the double-ear plates (11) on the same side and reciprocates along the length direction of the container body (1); a linkage block (17) is respectively provided on the same side of each group of double-ear plates (11), and each linkage block (17) is equidistant from the double-ear plates (11) at a corresponding position; the top of each linkage block (17) is fixedly connected to the linkage rod (16), and the bottom of each linkage block (17) is fixedly connected to the insertion rod (14); a second hydraulic cylinder (15) is provided at the outer end of one of the insertion rods (14), the base of the second hydraulic cylinder (15) is movably connected to the frame at the lower end of the container body (1), and the piston rod of the second hydraulic cylinder (15) is hinged to the insertion rod (14).

3. The open-top flying wing container according to claim 1, characterized in that: The locking hole (13) is a vertical long strip hole structure.

4. The open-top flying wing container according to claim 1, characterized in that: L-shaped curved edge structures are respectively provided on both sides of the top of the wing (2), and the L-shaped curved edge structures on both sides are connected to the long beam (5); one end of the hinge (7) is connected to the bottom surface of the cross beam (6) on the container side, and the other end of the hinge (7) is connected to the long beam (5).

5. The open-top flying wing container according to claim 1, characterized in that: The inner surfaces of both sides of the wing (2) are provided with connecting blocks (8), and a slide groove (9) is provided on the connecting blocks (8). A sliding pin (18) is provided on the top of the piston rod of the first hydraulic cylinder (3), and the sliding pin (18) slides in the slide groove (9).

6. The open-top flying wing container according to claim 5, characterized in that: The upper end of the slide groove (9) is provided with an inwardly inclined locking groove, and when the wing (2) is in a closed state, the sliding pin (18) is engaged with the locking groove.