A cargo box for a marine vessel

Abstract

The application relates to a container for a marine vessel, which comprises a container body, a first positioning frame and a second positioning frame, the container body, the first positioning frame, the second positioning frame and the outer wall of the deck of the marine vessel are fixedly connected with connecting frames, the inner wall of the first positioning frame is fixedly installed with a brake step motor and a storage battery, the inner wall of the first positioning frame is rotatably connected with bidirectional ball screws near the edges of the two sides, and one side of the bidirectional ball screw is fixedly connected with the brake step motor. In the application, the container for the marine vessel can conveniently realize the connection of the containers and the connection of the container and the deck, and can conveniently release the fixation when unloading is needed; the positioning structure is electrically controlled to open and close, so that the loading and unloading of the container of the marine vessel can be more convenient.

Description

Technical Field

[0001] This invention relates to the field of ship cargo box technology, and in particular to a cargo box for ocean-going vessels. Background Technology

[0002] Ships are an important means of transportation in modern society. They enable the transport of goods by water and are one of the mainstream modes of transportation, allowing for the efficient transport of large quantities of cargo.

[0003] During ocean shipping, cargo containers need to be secured to the vessel to withstand the turbulence caused by the ship's movement at sea. After the containers are placed on the deck, they are usually secured using various components, such as bolts, latches, and netting. However, these connection methods are cumbersome to install and remove. For example, when using bolts, multiple bolts are typically used to connect the containers to the ship's deck or to containers themselves, which prolongs the disassembly process. Furthermore, connecting and removing containers at higher elevations is quite inconvenient.

[0004] To address the aforementioned issues, a cargo container for ocean-going vessels is proposed, which facilitates the connection between cargo containers and between the cargo container and the deck. It also allows for easy release of the fixed components when unloading is required, and the positioning structure is electrically controlled for opening and closing, making it easy to adjust and thus enabling more convenient loading and unloading of cargo containers on ocean-going vessels. Summary of the Invention

[0005] This invention provides a cargo box for ocean-going vessels, which can easily connect cargo boxes to each other and to the deck. It is also easy to release the fixed parts when unloading is required. The positioning structure adopts electric control for opening and closing, which is easy to adjust, making the loading and unloading of cargo boxes on ocean-going vessels more convenient.

[0006] The present invention provides the following solution to the above-mentioned technical problems: A cargo box for marine vessels includes a cargo box body, a first positioning frame, and a second positioning frame. The cargo box body, the first positioning frame, the second positioning frame, and the outer wall of the marine vessel deck are all fixedly connected to connecting frames. A brake stepper motor and a battery are fixedly installed on the inner wall of the first positioning frame. Bidirectional ball screws are rotatably connected to the inner wall of the first positioning frame near both edges. One side of the bidirectional ball screw is fixedly connected to the brake stepper motor. Sprockets are fixedly connected to the outer walls of both sides of the bidirectional ball screws. Chains are meshed with the outer walls of the sprockets on both sides. Screw nuts are threaded onto the outer walls of the bidirectional ball screws near the center on both sides. An adjusting plate is fixedly connected to the opposite side of each screw nut. L-shaped positioning plates are uniformly fixedly connected to the bottom of the adjusting plates on both sides. A mounting groove is provided at the top of the second positioning frame. Limiting frames are uniformly fixedly installed on the inner walls of the mounting groove near the center on both sides corresponding to the L-shaped positioning plates.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, bolt holes are evenly provided on the outer wall of the connecting frame, and the cargo box body and the first positioning frame, the cargo box body and the second positioning frame, and the marine vessel deck and the second positioning frame can all be connected by bolts or screws configured on the frame.

[0009] Furthermore, the battery is connected to the brake stepper motor via a wire, the brake stepper motor is signal-connected to a stepper motor driver, and the stepper motor driver is equipped with a motor remote control module.

[0010] Furthermore, the inner wall of the first positioning frame is uniformly fixedly connected with load-bearing rods, and the adjusting plate has sliding holes adapted to the load-bearing rods, and the inner wall of the sliding holes is slidably connected to the load-bearing rods.

[0011] Furthermore, a middle plate is uniformly fixedly installed in the middle of the inner wall of the first positioning frame, and the outer wall of the middle plate is provided with mounting holes that are compatible with the load-bearing rod, and the inner wall of the mounting holes is fixedly connected to the load-bearing rod.

[0012] Furthermore, the bottom of the first positioning frame is provided with a positioning slot that is compatible with the second positioning frame.

[0013] Furthermore, the limiting frame is provided with a limiting slot that is adapted to the L-shaped positioning plate.

[0014] The beneficial effects of this invention are as follows: This invention provides a cargo box for marine vessels, which has the following advantages:

[0015] 1. The top and bottom of the cargo box body are respectively installed with No. 2 positioning frame and No. 1 positioning frame by connecting frame bolts. The cargo box body can be hoisted to the No. 2 positioning frame on the top of the deck of the marine vessel. After the positioning slot of the No. 1 positioning frame is fitted into the top of the No. 2 positioning frame, the brake stepper motor can be started to rotate the bidirectional ball screw on one side. The sprockets of the bidirectional ball screws on both sides are connected by chain drive, so that the bidirectional ball screws on both sides can rotate synchronously and drive the adjustment plates on both sides to move to the opposite side, so that the L-shaped positioning plate can be locked into the limiting slot of the limiting frame for locking, so that the No. 1 positioning frame can be stably connected to the No. 2 positioning frame.

[0016] 2. This allows the bottom cargo box to be stably placed on top of the deck of an ocean vessel. The first positioning frame of the subsequent cargo box can be positioned and connected to the second positioning frame of the bottom cargo box in the same way, allowing multiple sets of first positioning frames to be quickly stacked and positioned. The battery can power the brake stepper motor, which is remotely controlled by the stepper controller, allowing the staff to remotely control the connection and disconnection of the cargo box, thus facilitating the loading and unloading of the cargo box.

[0017] 3. This type of cargo box for ocean-going vessels allows for easy connection between cargo boxes and between cargo boxes and the deck. It is also easy to release the fixing when unloading is required. The positioning structure is electrically controlled for opening and closing, which is easy to adjust, making the loading and unloading of cargo boxes on ocean-going vessels more convenient.

[0018] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it according to the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Specific embodiments of the present invention are given in detail below with reference to the accompanying drawings. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings:

[0020] Figure 1 This is a schematic diagram of the structure of a cargo box for a marine vessel provided in an embodiment of the present invention;

[0021] Figure 2 A front view of a cargo box for a marine vessel provided according to an embodiment of the present invention;

[0022] Figure 3 A side view of a cargo box for a marine vessel provided according to an embodiment of the present invention;

[0023] Figure 4 This is a disassembly diagram of a first positioning frame and a second positioning frame in a cargo box of a marine vessel, provided as an embodiment of the present invention.

[0024] Figure 5 This is a top-view structural diagram of the connection state of a first positioning frame and a second positioning frame in a cargo box of a marine vessel, provided as an embodiment of the present invention.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Cargo box body; 2. Positioning frame 1; 3. Positioning frame 2; 4. Connecting frame; 5. Brake stepper motor; 6. Battery; 7. Bidirectional ball screw; 8. Sprocket; 9. Chain; 10. Screw nut; 11. Adjusting plate; 12. L-shaped positioning plate; 13. Load-bearing bar; 14. Middle plate; 15. Positioning slot; 16. Installation slot; 17. Limiting frame; 18. Limiting slot; 19. Marine vessel deck. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1-5 The principles and features of the present invention are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of the invention. The invention is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the invention will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the invention.

[0028] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] like Figure 1-5As shown, the present invention provides a cargo box for marine vessels, including a cargo box body 1, a first positioning frame 2, a second positioning frame 3, and a marine vessel deck 19. The outer walls of the cargo box body 1, the first positioning frame 2, and the second positioning frame 3 are all fixedly connected to connecting frame 4. A brake stepper motor 5 and a battery 6 are fixedly installed on the inner wall of the first positioning frame 2. Bidirectional ball screws 7 are rotatably connected to the inner wall of the first positioning frame 2 near both side edges. One side of the bidirectional ball screw 7 is fixedly connected to the brake stepper motor 5, and the other side... Sprockets 8 are fixedly connected to the outer wall of the ball screw 7. Chains 9 are meshed with the outer walls of the two sprockets 8. Screw nuts 10 are threadedly connected to the outer walls of the two-way ball screw 7 near the middle position on both sides. An adjusting plate 11 is fixedly connected to the opposite side of each screw nut 10. L-shaped positioning plates 12 are evenly fixedly connected to the bottom of the two adjusting plates 11. A mounting groove 16 is opened on the top of the second positioning frame 3. Limiting frames 17 are evenly fixedly installed on the inner walls of the mounting groove 16 near the middle position on both sides corresponding to the L-shaped positioning plates 12.

[0031] Preferably, bolt holes are evenly provided on the outer wall of the connecting frame 4, and the cargo box body 1 and the first positioning frame 2, the cargo box body 1 and the second positioning frame 3, and the marine vessel deck 19 and the second positioning frame 3 can all be connected by bolts or screws configured on the frame 4.

[0032] Preferably, the battery 6 is connected to the brake stepper motor 5 via a wire, the brake stepper motor 5 is connected to a stepper motor driver, and the stepper motor driver is equipped with a motor remote control module.

[0033] Preferably, the inner wall of the first positioning frame 2 is uniformly fixedly connected with load-bearing rods 13, and the adjusting plate 11 has sliding holes adapted to the load-bearing rods 13, and the inner wall of the sliding holes is slidably connected to the load-bearing rods 13.

[0034] Preferably, a middle plate 14 is uniformly fixedly installed in the middle position of the inner wall of the first positioning frame 2. The outer wall of the middle plate 14 is provided with mounting holes that are compatible with the load-bearing rod 13, and the inner wall of the mounting holes is fixedly connected to the load-bearing rod 13.

[0035] Preferably, the bottom of the first positioning frame 2 is provided with a positioning slot 15 that is compatible with the second positioning frame 3.

[0036] Preferably, the limiting frame 17 has a limiting slot 18 that is adapted to the L-shaped positioning plate 12.

[0037] The specific working principle and usage method of this invention are as follows: The second positioning frame 3 can be installed on the marine vessel deck 19 by screws passing through the screw holes of the connecting frame 4. The top and bottom of the cargo box body 1 are respectively installed with the second positioning frame 3 and the first positioning frame 2 by bolts configured on the connecting frame 4. The cargo box body 1 can be hoisted to the second positioning frame 3 on the top of the marine vessel deck 19. After the positioning slot 15 of the first positioning frame 2 is fitted onto the top of the second positioning frame 3, the brake stepper motor 5 can be activated to rotate the bidirectional ball screw 7 on one side. The sprockets 8 of the bidirectional ball screws 7 on both sides are connected by a chain 9, so that the bidirectional ball screws 7 on both sides can rotate synchronously to drive the adjusting plates 11 on both sides. The L-shaped positioning plate 12 moves to the opposite side, allowing it to engage with the limiting slot 18 of the limiting frame 17. This enables the first positioning frame 2 to be stably connected to the second positioning frame 3, allowing the bottom cargo box body 1 to be stably placed on top of the marine vessel deck 19. The first positioning frame 2 of the subsequent cargo box body 1 can be positioned and connected to the second positioning frame 3 of the bottom cargo box body 1 in the same way, allowing multiple sets of first positioning frames 2 to be quickly stacked and positioned. The battery 6 can power the brake stepper motor 5, which is remotely controlled by the stepper controller, allowing the operator to remotely control the connection and disconnection of the cargo box body 1, thus facilitating the loading and unloading of the cargo box body 1.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Content not described in detail in this specification is prior art known to those skilled in the art.

[0039] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Those skilled in the art can readily implement the present invention based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the present invention, utilizing the disclosed technical content, are equivalent embodiments of the present invention. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the present invention.

Claims

1. A cargo box for ocean-going vessels, comprising a cargo box body (1), a first positioning frame (2), a second positioning frame (3), and an ocean-going vessel deck (19), characterized in that: The outer walls of the cargo box body (1), the first positioning frame (2), and the second positioning frame (3) are all fixedly connected with connecting frames (4). The inner wall of the first positioning frame (2) is fixedly installed with a brake stepper motor (5) and a battery (6). The inner wall of the first positioning frame (2) is rotatably connected with bidirectional ball screws (7) near both sides. One side of the bidirectional ball screw (7) is fixedly connected to the brake stepper motor (5). The outer walls of both sides of the bidirectional ball screws (7) are fixedly connected with sprockets (8). The outer walls of both sides of the sprockets (8) are meshed with chains (9). The outer walls of the bidirectional ball screws (7) near the middle are threaded with screw nuts (10). Each side of the screw nut is threaded with a screw nut. An adjustment plate (11) is fixedly connected to one side of the mother (10). L-shaped positioning plates (12) are evenly fixedly connected to the bottom of the adjustment plates (11) on both sides. A placement groove (16) is opened on the top of the second positioning frame (3). A limit frame (17) is evenly fixedly installed on both sides of the inner wall of the placement groove (16) near the middle position, corresponding to the L-shaped positioning plates (12). A load-bearing rod (13) is evenly fixedly connected to the inner wall of the first positioning frame (2). A sliding hole adapted to the load-bearing rod (13) is opened on the adjustment plate (11), and the inner wall of the sliding hole is slidably connected to the load-bearing rod (13). A positioning slot (15) adapted to the second positioning frame (3) is opened at the bottom of the first positioning frame (2).

2. The cargo container for marine vessels according to claim 1, characterized in that, Bolt holes are evenly provided on the outer wall of the connecting frame (4). The cargo box body (1) and the first positioning frame (2), the cargo box body (1) and the second positioning frame (3), the marine vessel deck (19) and the second positioning frame (3) can all be connected by bolts or screws configured on the frame (4).

3. A cargo container for marine vessels according to claim 1, characterized in that, The battery (6) is connected to the brake stepper motor (5) by wires. The brake stepper motor (5) is connected to a stepper motor driver, and the stepper motor driver is equipped with a motor remote control module.

4. A cargo container for ocean-going vessels according to claim 1, characterized in that, A middle plate (14) is uniformly fixedly installed in the middle of the inner wall of the first positioning frame (2). The outer wall of the middle plate (14) is provided with mounting holes that are compatible with the load-bearing rod (13), and the inner wall of the mounting holes is fixedly connected to the load-bearing rod (13).

5. A cargo container for marine vessels according to claim 1, characterized in that, The limiting frame (17) has a limiting slot (18) that is adapted to the L-shaped positioning plate (12).

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