Detachable efficient cargo transfer device and small transport ship

Abstract

The invention relates to a detachable efficient cargo transfer device and a small transport ship, the cargo transfer device comprises a fixing mechanism, a rotor mechanism and a fixing mechanism, and the fixing mechanism comprises a base and a supporting plate; the rotor mechanism comprises a roller rotor; the limiting mechanism is arranged on the supporting plate and used for limiting the roller rotor; a groove is formed in one side of each base, the two bases are fixed to a deck in a spaced mode, and the grooves are located in the inner sides; each supporting plate comprises a fixing plate and a web plate, the web plates are fixed to the tops of the fixing plates, one sides of the fixing plates are inserted into the grooves, and the length of the portions, located in the grooves, of the fixing plates is larger than that of the portions, located outside the grooves, of the fixing plates. Only the bottom base is reserved in a disassembly state, so that the occupied space is greatly reduced; the sectional type supporting plate is coupled with the base, so that the bearing limit load is improved, and the rollover risk is reduced; and the cargo transfer efficiency and safety of the boat are effectively improved.

Description

Technical Field

[0001] This application relates to the field of marine engineering and cargo transportation equipment technology, and in particular to a detachable, high-efficiency cargo transfer device and a small transport vessel. Background Technology

[0002] Small transport vessels are irreplaceable in short-distance logistics scenarios along coastal economic zones and inland waterways due to their flexibility, rapid response, low cost, and low energy consumption. However, current cargo transfer methods for small transport vessels mainly rely on shore-based hoisting equipment or cargo slipways.

[0003] Traditional cargo transfer tracks are mostly fixed track structures, but they have the following limitations: For slides with long rollers, the support strength is insufficient, the load-bearing capacity is weak, and the integral design makes disassembly difficult and occupies valuable space on the ship. For narrow roller tracks, the disadvantages are that the narrow width limits the load-bearing capacity. When transporting heavy goods, the material may be weak and easily deformed. In addition, the entire installation structure is difficult to replace quickly.

[0004] To address this, we propose a detachable, high-efficiency cargo transfer device and a small transport vessel. Summary of the Invention

[0005] To address the shortcomings of existing production technologies, the applicant provides a detachable, high-efficiency cargo transfer device and a small transport vessel. In the disassembled state, only the bottom base is retained, significantly reducing space occupation. The segmented support plates are coupled with the base, increasing the load-bearing limit and reducing the risk of capsizing. The rotor mechanism achieves stable operation through a bent track limit design. The overall structure takes into account efficient transportation, space optimization, and customized adaptability, effectively improving the efficiency and safety of cargo transfer on small boats.

[0006] The technical solution adopted in this application is as follows: A detachable, high-efficiency cargo transfer device, comprising: The fixing mechanism includes a base and supporting plates; The rotor mechanism includes a roller rotor, which is mounted on a support plate; A limiting mechanism, mounted on the support plate, is used to limit the roller rotor; The base has a groove on one side, and there are two bases. The two bases are fixed to the deck at intervals, and the groove is on the inner side. The support plate has multiple sections. Each support plate includes a fixed plate and a web plate. The web plate is fixed to the top of the fixed plate. One side of the fixed plate is inserted into the groove, and the length of the fixed plate inside the groove is greater than the length of the fixed plate outside the groove. The support plate and the base are detachably connected.

[0007] Its further features are: The height of the base is ≤50cm.

[0008] On the horizontal deck, the limiting mechanism is a channel, which is opened on the top of the supporting plate and is inclined.

[0009] On the inclined deck, the limiting mechanism is a rotary latch, which is installed on the supporting plate.

[0010] The fixing plate and the web plate are an integral structure.

[0011] The base is made of high-strength aluminum alloy, and the supporting plate is made of high-strength aluminum profile.

[0012] The edges of both the base and the supporting plate are rounded.

[0013] This application also discloses a small transport vessel, which includes a bow tip compartment, a bridge, a storage compartment and an engine room from bow to stern. The top of the forecastle is equipped with a removable cover, and the forecastle is equipped with a hinged hatch. The decks of the forecastle, the bridge, and the storage compartment are all equipped with the aforementioned removable and efficient cargo transfer device.

[0014] The deck of the cockpit is sloping, while the decks of the forepoint and storage compartments are horizontal.

[0015] The hatch is driven to rotate by a drive mechanism, and the hatch is equipped with a sealing strip to prevent water from entering when the hatch is closed.

[0016] The beneficial effects of this application are as follows: This application features a compact and rational structure, convenient operation, and is approved. In the disassembled state, only the bottom base remains, reducing space occupancy by over 60%, significantly minimizing space requirements. The segmented support plates are coupled with the base, increasing the ultimate load capacity and reducing the risk of tipping over. The ultimate load capacity of the segmented support plates is increased to 500 kg / m, meeting the needs of transporting small and medium-sized goods. The rotor mechanism achieves stable operation through a bent track limit design. The overall structure balances efficient transportation, space optimization, and customized adaptability, effectively improving the efficiency and safety of cargo transfer on small boats. In addition, this application also has the following advantages: (1) The base is made of high-strength aluminum alloy and the support plate is made of high-strength aluminum profile; the edges of the base and the support plate are rounded; stress concentration is reduced by rounding the corners, the risk of rollover is reduced by the limiting mechanism, and the flip-over hatch enables direct unloading on the shore side, reducing manual intervention.

[0017] (2) The single-section support plate is connected to the base by bolts. The installation time of the single-section support plate can be reduced so that multiple people can install multiple sections at the same time, further reducing the installation time of the support plate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the cargo transfer device of this application.

[0019] Figure 2 for Figure 1 Enlarged diagram of point A in the middle.

[0020] Figure 3 for Figure 1 Enlarged diagram of point B in the middle.

[0021] Figure 4 This is a schematic diagram of the cross-section of the supporting plate and base of this application.

[0022] Figure 5 This is a schematic diagram of the supporting plate for this application.

[0023] Figure 6 This is a schematic diagram of the small transport vessel described in this application.

[0024] Figure 7 This is a schematic longitudinal section of the small transport vessel of this application.

[0025] Among them: 100, fixed mechanism; 200, rotor mechanism; 300, limit mechanism; 400, forepoint; 500, cockpit; 600, storage compartment; 700, engine room; 101. Base; 102. Supporting plate; 201. Roller rotor; 301. Channel; 302. Rotary buckle; 401. Cabin door; 1011, Groove; 1021. Fixing plate; 1022. Web plate. Detailed Implementation

[0026] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0027] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0028] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0029] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., shall be interpreted broadly. For example, they may refer to a fixed connection, a detachable connection, or an integral part; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0030] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0031] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0032] like Figures 1-5 As shown, a detachable and efficient cargo transfer device includes a fixing mechanism 100, a rotor mechanism 200, and a limiting mechanism 300.

[0033] The fixing mechanism 100 includes a base 101 and a support plate 102; a groove 1011 is provided on one side of the base 101, and there are two bases 101, which are fixed to the deck at intervals, with the groove 1011 located on the inner side.

[0034] In one embodiment, the base 101 is made of high-strength aluminum alloy.

[0035] In one embodiment, the edges of the base 101 are rounded to avoid stress concentration and adapt to narrow spaces.

[0036] In one embodiment, the base 101 is fixedly connected to the deck by welding or expansion bolts.

[0037] In one embodiment, the height of the base 101 is ≤50cm.

[0038] The support plate 102 includes a fixed plate 1021 and a web plate 1022. The web plate 1022 is fixed to the top of the fixed plate 1021. One side of the fixed plate 1021 is inserted into a groove 1011, and the length of the fixed plate 1021 within the groove 1011 is greater than the length of the fixed plate 1021 outside the groove 1011. The support plate 102 is fixed to the base 101 by bolts. The support plate 102 is detachably mounted on the base 101.

[0039] In one embodiment, the fixing plate 1021 and the web plate 1022 are an integral structure.

[0040] The cross-section of the supporting plate 102 is T-shaped.

[0041] In one embodiment, the support plate 102 is made of high-strength aluminum profile.

[0042] In one embodiment, the length of the support plate 102 is approximately 1m.

[0043] In one embodiment, the edges of the support plate 102 are rounded to reduce the risk of collision during cargo transportation.

[0044] In one embodiment, the support plate 102 is detachably connected to the base 101 by an underbolt, and the installation time of a single support plate 102 is ≤5 minutes.

[0045] The rotor mechanism 200 includes a roller rotor 201.

[0046] The limiting mechanism 300 is installed on the support plate 102 and is used to limit the roller rotor 201.

[0047] The limiting mechanism 300 includes a channel 301 and a rotating buckle 302.

[0048] The channel 301 is located on the top of the support plate 102 on the horizontal deck, and the channel 301 is inclined.

[0049] The rotating buckle 302 is mounted on the support plate 102 on the inclined deck.

[0050] The support plate 102 is detachable. When it is not necessary to transfer goods, the support plate 102, rotor mechanism 200 and limiting mechanism 300 can be removed by disassembling the support plate 102. Only the base 101 is set on the deck. The height of the base 101 is ≤50cm. The base 101 occupies less space. Compared with before disassembly, the space occupancy rate is reduced by more than 60%.

[0051] By setting up multiple support plates 102, the load capacity is increased to 500 kg / m, which meets the transportation needs of small and medium-sized goods.

[0052] like Figure 6 , Figure 7 As shown, a small transport vessel includes, from bow to stern, a bow tip compartment 400, a bridge compartment 500, a storage compartment 600, and an engine room 700.

[0053] The top of the forecastle 400 is equipped with a removable top cover and a hinged hatch 401. The decks of the forecastle 400, the bridge 500, and the storage compartment 600 are all equipped with cargo transfer devices. The size of the hatch 401 is matched with the distance between the two bases 101.

[0054] The deck of the cockpit 500 is inclined, and the limiting mechanism 300 of the cargo transfer device on the deck of the cockpit 500 is a rotating buckle 302.

[0055] The decks of the forepeak 400 and the storage compartment 600 are horizontal, and the limiting mechanism 300 of the cargo transfer device on the decks of the forepeak 400 and the storage compartment 600 is a channel 301.

[0056] In one embodiment, the hatch 401 is driven to flip by a drive mechanism, and the hatch 401 is provided with a sealing strip to achieve waterproofing when the hatch 401 is closed.

[0057] After hatch 401 is opened, hatch 401 forms a 15° angle of inclination with the deck of the forepeak 400, which facilitates the unloading of cargo.

[0058] Structural innovation resolves the space and efficiency conflict in cargo transfer on small transport vessels, enabling efficient cargo transfer and rapid loading and unloading. Rounded corners and a limiting mechanism 300 reduce stress concentration and the risk of capsizing, while the tilting hatch 401 allows for direct unloading from the shore, minimizing manual intervention.

[0059] In one embodiment, the hatch 401 is provided with a panel, and adjacent panels are connected by hinges.

[0060] The cargo in the storage compartment 600 can be moved from the bridge 500 to the hatch 401 of the bow tip 400 via the base 101, support plate 102, roller rotor 201 and limiting mechanism 300. A detachable cover is provided on the top of the bow tip 400. When transporting cargo, the cover is removed and the hatch 401 is opened. The hatch 401 adopts a flip-type design. Hydraulic assist mechanisms are provided on both sides of the hatch 401 to enable cargo to be unloaded directly from the hatch 401 and transferred to the shore.

[0061] The above description is an explanation of this application and not a limitation thereof. The scope of this application is defined by the claims. Within the scope of protection of this application, any form of modification may be made.

Claims

1. A detachable, high-efficiency cargo transfer device, characterized in that, include: The fixing mechanism (100) includes a base (101) and a supporting plate (102); The rotor mechanism (200) includes a roller rotor (201) which is mounted on a support plate (102); A limiting mechanism (300) is provided on the support plate (102) to limit the roller rotor (201). Among them, a groove (1011) is provided on one side of the base (101), and there are two bases (101). The two bases (101) are fixed on the deck at intervals, and the groove (1011) is located on the inner side; the support plate (102) is provided in multiple sections, and each section of the support plate (102) includes a fixing plate (1021) and a web plate (1022). The web plate (1022) is fixed on the top of the fixing plate (1021), and one side of the fixing plate (1021) is inserted into the groove (1011). The length of the fixing plate (1021) inside the groove (1011) is greater than the length of the fixing plate (1021) outside the groove (1011). The support plate (102) is detachably connected to the base (101).

2. The detachable, high-efficiency cargo transfer device as described in claim 1, characterized in that: The height of the base (101) is ≤50cm.

3. The detachable, high-efficiency cargo transfer device as described in claim 1, characterized in that: On the horizontal deck, the limiting mechanism (300) is a channel (301), which is opened on the top of the support plate (102) and is inclined.

4. The detachable, high-efficiency cargo transfer device as described in claim 1, characterized in that: On the inclined deck, the limiting mechanism (300) is a rotary buckle (302), which is mounted on the support plate (102).

5. The detachable, high-efficiency cargo transfer device as described in claim 1, characterized in that: The fixing plate (1021) and the web plate (1022) are an integral structure.

6. The detachable, high-efficiency cargo transfer device as described in claim 1, characterized in that: The base (101) is made of high-strength aluminum alloy, and the supporting plate (102) is made of high-strength aluminum profile.

7. The detachable, high-efficiency cargo transfer device as described in claim 1, characterized in that: The edges of the base (101) and the supporting plate (102) are rounded.

8. A small transport vessel, characterized in that, From bow to stern, it includes the bow tip (400), the cockpit (500), the storage compartment (600), and the engine room (700). The top of the forecastle (400) is provided with a removable top cover, and the forecastle (400) is provided with a hinged hatch (401). The decks of the forecastle (400), the cockpit (500) and the storage compartment (600) are all provided with a removable and efficient cargo transfer device as described in any one of claims 1-7.

9. A small transport vessel as described in claim 8, characterized in that: The deck of the cockpit (500) is sloping, while the decks of the forepoint (400) and the storage compartment (600) are horizontal.

10. A small transport vessel as described in claim 8, characterized in that: The hatch (401) is driven to flip by a drive mechanism, and the hatch (401) is equipped with a sealing strip, which provides waterproofing when the hatch (401) is closed.

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