Marine cargo oil hose hoisting equipment and ship

By combining the design of the main support structure and the boom mechanism, the redundancy problem of cargo oil hose lifting equipment is solved, the ship structure is simplified, the economy and lifting efficiency are improved, and the complexity and weight of the support structure are reduced.

CN120943154APending Publication Date: 2025-11-14GUANGZHOU SHIPYARD INTERNATIONAL LTD
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Patent Information

Application Number
CN202511176124.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-21
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

Existing cargo oil hose lifting equipment suffers from redundancy in the number of lifting devices and lifting range, and the support structure for long booms is complex, affecting the simplification of ship structure and economy.

Method used

The design employs a combination of a support structure and a boom mechanism. The boom mechanism is rotatable in the horizontal direction, and the support device is located on top of the infrastructure. The sum of the support height and the infrastructure height is equal to the vertical distance between the supported point and the deck, which simplifies the support structure and reduces the height and complexity of the support device.

Benefits of technology

This simplifies the ship's structure, improves its economy and lifting efficiency, reduces unnecessary support structures, and lowers weight and cost.

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Abstract

The invention belongs to the technical field of ship manufacturing, and discloses cargo oil hose hoisting equipment for a ship and the ship. The cargo oil hose hoisting equipment for the ship comprises a hoisting device and a supporting device. The lifting device comprises a supporting body and a lifting arm mechanism, the supporting body is arranged on a deck of the ship, the lifting arm mechanism is rotatably installed on the supporting body in the horizontal direction, and the lifting end of the lifting arm mechanism can stretch out of the broadside portion of the ship. The supporting device is arranged at the top of an infrastructure on a deck of the ship and can support a supported point of the suspension arm mechanism, and the sum of the height of the supporting device and the height of the infrastructure is equal to the vertical distance between the supported point and the deck. The cargo oil hose hoisting equipment for the ship can simplify the structure of the ship and improve the economical efficiency of the ship on the premise of meeting the hoisting requirement and the structural strength of the ship.
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Description

Technical Field

[0001] This invention relates to the field of shipbuilding technology, and in particular to a marine cargo oil hose lifting device and a ship. Background Technology

[0002] Cargo oil hose lifting equipment is a large lifting device installed on the main deck of a conventional liquid cargo ship. Currently, multiple lifting devices are generally installed on the main deck to extend out from the ship's side and rotate horizontally for lifting and transferring cargo.

[0003] However, existing cargo oil hose lifting equipment suffers from redundancy in the number of lifting devices and the lifting range. Furthermore, due to the long length of the lifting boom, a portal frame needs to be installed on the main deck for support when the equipment is not in use. Because of the long and heavy boom, the structure of this portal frame is quite complex, making it difficult to provide sufficient support and structural strength. This hinders the simplification of the ship's structure and reduces its economic efficiency.

[0004] Therefore, there is an urgent need for a marine cargo oil hose lifting device and vessel to solve the above problems. Summary of the Invention

[0005] According to one aspect of the present invention, the object is to provide a marine cargo oil hose lifting device that can simplify the ship structure and improve the ship's economy while meeting the ship's lifting requirements and structural strength.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] Marine cargo oil hose lifting equipment, including:

[0008] A lifting device, comprising a support body and a boom mechanism, wherein the support body is disposed on the deck of a ship, and the boom mechanism is rotatably mounted on the support body in a horizontal direction, and the lifting end of the boom mechanism can extend out of the side of the ship;

[0009] A support device is provided on top of the infrastructure on the deck of the vessel, capable of supporting the supported point of the boom mechanism, wherein the sum of the height of the support device and the height of the infrastructure is equal to the vertical distance between the supported point and the deck.

[0010] As a preferred embodiment of the marine cargo oil hose lifting equipment provided by the present invention, the supporting body is located at the center of the deck in the transverse direction of the ship.

[0011] As a preferred embodiment of the marine cargo oil hose lifting equipment provided by the present invention, the support device includes a support column and a connecting structure. The support column is disposed on the top of the infrastructure, and the connecting structure is disposed on the top of the support column, and can be connected to and supported at the supported point.

[0012] As a preferred embodiment of the marine cargo oil hose lifting equipment provided by the present invention, the support device further includes a reinforcing structure, which is fixedly connected between the periphery of the support column and the top of the infrastructure.

[0013] As a preferred embodiment of the marine cargo oil hose hoisting equipment provided by the present invention, the support device further includes a ladder structure, which extends along the length direction of the support column and is disposed on the side of the support column.

[0014] As a preferred embodiment of the marine cargo oil hose lifting equipment provided by the present invention, the support device further includes a protective structure, which is connected to the side of the support column and surrounds the ladder structure.

[0015] As a preferred embodiment of the marine cargo oil hose lifting equipment provided by the present invention, the connection structure includes a support plate, a support connector, and a connection reinforcement. The support plate is fixed to the top of the support column. The support connector is disposed on the side of the support plate away from the support column and is configured to connect to and support the supported point. The connection reinforcement is connected to the peripheral side of the support connector and the side of the support plate away from the support column.

[0016] As a preferred embodiment of the marine cargo oil hose lifting device provided by the present invention, the connection structure further includes multiple reinforcing gaskets, wherein the reinforcing gaskets are sandwiched between the support plate and the support connector, and between the connecting reinforcement and the support connector; and / or

[0017] The connection structure also includes a support elbow plate, which is connected to the periphery of the support column and the side of the support plate opposite to the support connector.

[0018] As a preferred embodiment of the marine cargo oil hose lifting equipment provided by the present invention, when the lifting end extends out of the side of the hull, the vertical distance between the lifting end and the side of the hull is not less than 1 meter; and / or, the height of the supporting body is not less than 10 meters.

[0019] According to another aspect of the invention, an object is to provide a vessel comprising a deck, infrastructure, and a marine cargo oil hose lifting device as described in any of the above embodiments, the infrastructure being disposed on the deck, the support body being disposed on the deck, and the support device being disposed on top of the infrastructure.

[0020] The beneficial effects of this invention are:

[0021] The marine cargo oil hose lifting equipment provided by this invention includes a lifting device and a support device. The lifting device includes a support body and a boom mechanism. The support body is mounted on the deck of the vessel, and the boom mechanism is rotatably mounted to the support body in a horizontal direction. The lifting end of the boom mechanism can extend beyond the side of the vessel. The lifting range of the boom mechanism can cover the outer side of the vessel, thereby meeting the vessel's lifting needs. Compared to the prior art's approach of using multiple lifting devices, this simplifies the vessel's structure and improves its economic efficiency.

[0022] The support device is installed on top of the infrastructure on the deck of the vessel, and supports the supported point of the crane mechanism. The sum of the height of the support device and the height of the infrastructure is equal to the vertical distance between the supported point and the deck. Since only one lifting device is needed to meet the lifting requirements on both sides of the vessel, the crane mechanism is relatively long. To ensure stability when the lifting device is not in use, a support device is provided. Because the support device is installed on top of the infrastructure on the deck, compared to the prior art where the support device is placed on the deck, the support device provided by this invention can be designed to have a lower height. Furthermore, due to the reduced height, the structure can be simplified, eliminating the need for complex structures such as portal frames in the prior art to increase strength, thereby further simplifying the vessel's structure. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings without creative effort.

[0024] Figure 1 This is a top view of the marine cargo oil hose lifting equipment provided in an embodiment of the present invention;

[0025] Figure 2 This is a front view of the marine cargo oil hose lifting equipment provided in an embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the support device provided in an embodiment of the present invention;

[0027] Figure 4 yes Figure 3 Sectional view along the middle AA direction;

[0028] Figure 5This is a schematic diagram of the connection structure provided in an embodiment of the present invention.

[0029] In the picture:

[0030] 10. Deck; 20. Infrastructure;

[0031] 100. Lifting device; 110. Support body; 120. Crane mechanism;

[0032] 200. Support device; 210. Support column; 220. Connection structure; 221. Support plate; 222. Support connector; 223. Connection reinforcement; 224. Reinforcing pad; 225. Support elbow plate; 226. Connection bolt; 230. Reinforcing structure; 240. Ladder structure; 250. Protective structure. Detailed Implementation

[0033] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0036] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0037] In the description of this invention, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use. They are used only for the convenience of describing the invention and for 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. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0038] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connect," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0039] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] In this embodiment, the term "and / or" is merely a description of the relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this invention, the character " / " generally indicates that the preceding and following associated objects have an "or" relationship.

[0041] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0042] Figure 1 This is a top view of the marine cargo oil hose lifting equipment provided in an embodiment of the present invention; Figure 2This image shows a front view of a marine cargo oil hose lifting device provided in an embodiment of the present invention. (Refer to...) Figures 1-2 This embodiment provides a marine cargo oil hose lifting device and a vessel. The vessel includes a deck 10, infrastructure 20, and the marine cargo oil hose lifting device provided in this embodiment. The infrastructure 20 is installed on the deck 10 and may specifically be a cabin or other structure, with its top higher than the deck 10.

[0043] The marine cargo oil hose lifting equipment provided in this embodiment includes a lifting device 100 and a support device 200. The lifting device 100 includes a support body 110 and a boom mechanism 120. The support body 110 is disposed on the deck 10 of the ship, and the boom mechanism 120 is rotatably mounted on the support body 110 in the horizontal direction. The lifting end of the boom mechanism 120 can extend out of the side of the ship. The lifting range of the boom mechanism 120 can cover the outer side of the ship, thereby meeting the lifting needs of the ship. Compared with the prior art scheme of setting multiple lifting devices, it can simplify the structure of the ship and improve the economy of the ship.

[0044] Furthermore, the support device 200 is disposed on top of the infrastructure 20 and can support the supported point of the boom mechanism 120. The sum of the height of the support device 200 and the height of the infrastructure 20 is equal to the vertical distance between the supported point and the deck 10. Since only one lifting device 100 is needed to meet the lifting requirements on both sides of the ship, the boom mechanism 120 is relatively long. To ensure stability when the lifting device 100 is idle, the support device 200 is provided. Since the support device 200 is disposed on top of the infrastructure 20 on the deck 10, compared with the prior art where the device for supporting the boom is disposed on the deck 10, the support device 200 provided in this embodiment can be designed to have a lower height. Due to the reduced height, the structure can be simplified, and there is no need to design complex structures such as portal structures in the prior art to increase its strength, thereby further simplifying the structure of the ship.

[0045] Preferably, the support body 110 is located at the center of the deck 10 in the transverse direction of the ship. This arrangement ensures the ship's balance.

[0046] For example, when the lifting end extends beyond the side of the ship, the vertical distance between the lifting end and the side of the ship is not less than 1 meter; and / or, the height of the support body 110 is not less than 10 meters. The above configuration can meet the lifting requirements of most existing ships. In other embodiments, the size of the lifting device to be installed on the ship can also be selected during the ship design phase according to the actual size of the ship or the actual needs of the lifting range.

[0047] Figure 3 A schematic diagram of a support device provided in an embodiment of the present invention is shown. (Refer to...) Figure 2 and Figure 3 The support device 200 includes a support column 210 and a connecting structure 220. The support column 210 is disposed on the top of the infrastructure 20, and the connecting structure 220 is disposed on the top of the support column 210, capable of connecting to and supporting the supported point. In this embodiment, the support column 210 is specifically cylindrical. Through the connecting structure 220, a reliable support connection between the support device 200 and the supported point can be achieved.

[0048] Figure 4 Show Figure 3 Sectional view along the AA direction. (Refer to...) Figure 3 and Figure 4 The support device 200 also includes a reinforcing structure 230, which is fixedly connected between the periphery of the support column 210 and the top of the infrastructure 20. Specifically, the reinforcing structure 230 is a right-angled triangular plate structure, with its two adjacent right-angled sides connected to the support column 210 and the top of the infrastructure 20, respectively. Multiple reinforcing structures 230 are evenly arranged along the circumference of the support column 210. The aforementioned reinforcing structure 230 enhances the reliability and stability of the support column 210 installed on the top of the infrastructure 20.

[0049] Continue to refer to Figure 3 and Figure 4 The support device 200 also includes a ladder structure 240, which extends along the length of the support column 210 and is disposed on the side of the support column 210. The ladder structure 240 facilitates the climbing action of operators along the support column 210, thereby facilitating maintenance.

[0050] Specifically, the support device 200 also includes a protective structure 250, which is connected to the side of the support column 210 and surrounds the ladder structure 240. In this embodiment, the protective structure 250 is specifically a ring-shaped guardrail structure, which can protect the operator on the climbing side of the ladder structure 240.

[0051] Figure 5 A schematic diagram of the connection structure provided in an embodiment of the present invention is shown. (Refer to...) Figure 3 and Figure 5The connection structure 220 includes a support plate 221 and a support connector 222. The support plate 221 is fixed to the top of the support column 210, and the support connector 222 is disposed on the side of the support plate 221 opposite to the support column 210, configured to connect to and support the supported point. In this embodiment, the support connector 222 can specifically be a cylindrical structure or a cuboid structure, or a structure with a certain area of ​​support surface, to provide reliable and stable support for the boom mechanism 120.

[0052] Specifically, the connection structure 220 further includes a connecting reinforcement 223. The connecting reinforcement 223 connects to the peripheral side of the support connector 222 and the side of the support plate 221 opposite to the support column 210. The connecting reinforcement 223 is specifically a right-angled triangular plate structure, with its two adjacent right-angled sides connected to the support connector 222 and the support plate 221, respectively. Multiple connecting reinforcements 223 are evenly distributed along the circumference of the support connector 222. Through the aforementioned connecting reinforcement 223, the reliability and stability of the support connector 222 installed on the support plate 221 can be enhanced.

[0053] More specifically, the connection structure 220 also includes a plurality of reinforcing pads 224. The reinforcing pads 224 are sandwiched between the support plate 221 and the support connector 222, and between the connecting reinforcement 223 and the support connector 222. The reinforcing pads 224 enhance the stability between the support connector 222 and the connecting reinforcement 223, preventing slippage and misalignment, and increase the friction between the support connector 222 and the support plate 221, thereby improving stability. In this embodiment, the reinforcing pads 224 can be made of materials such as wood. The reinforcing pads 224 are specifically connected to the connecting reinforcement 223 or the support plate 221 by connecting bolts 226.

[0054] Preferably, the connection structure 220 further includes a support elbow plate 225, which connects to the periphery of the support column 210 and the side of the support plate 221 opposite to the support connector 222. Specifically, the support elbow plate 225 has a right-angled triangular plate structure, with its two adjacent right-angled sides connected to the support plate 221 and the support column 210, respectively. Multiple support elbow plates 225 are evenly distributed along the circumference of the support column 210. The support elbow plates 225 enhance the reliability and stability of the support plate 221 installed on the support column 210.

[0055] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A marine cargo oil hose lifting device, characterized in that, include: A lifting device (100) includes a support body (110) and a boom mechanism (120). The support body (110) is disposed on the deck (10) of the ship. The boom mechanism (120) is rotatably mounted on the support body (110) in the horizontal direction. The lifting end of the boom mechanism (120) can extend out of the side of the ship. A support device (200) is provided on top of infrastructure (20) on the deck (10) of the ship and is capable of supporting the supported point of the boom mechanism (120). The sum of the height of the support device (200) and the height of the infrastructure (20) is equal to the vertical distance between the supported point and the deck (10).

2. The marine cargo oil hose lifting device according to claim 1, characterized in that, The support body (110) is located at the center of the deck (10) in the transverse direction of the ship.

3. The marine cargo oil hose lifting device according to claim 1, characterized in that, The support device (200) includes a support column (210) and a connecting structure (220). The support column (210) is disposed on the top of the infrastructure (20), and the connecting structure (220) is disposed on the top of the support column (210) and can be connected to and supported at the supported point.

4. The marine cargo oil hose lifting device according to claim 3, characterized in that, The support device (200) further includes a reinforcing structure (230) which is fixed between the periphery of the support column (210) and the top of the infrastructure (20).

5. The marine cargo oil hose lifting device according to claim 3, characterized in that, The support device (200) further includes a ladder structure (240) that extends along the length of the support column (210) and is disposed on the side of the support column (210).

6. The marine cargo oil hose lifting device according to claim 5, characterized in that, The support device (200) further includes a protective structure (250), which is connected to the side of the support column (210) and surrounds the ladder structure (240).

7. The marine cargo oil hose lifting device according to claim 3, characterized in that, The connection structure (220) includes a support plate (221), a support connector (222), and a connection reinforcement (223). The support plate (221) is fixed to the top of the support column (210). The support connector (222) is disposed on the side of the support plate (221) away from the support column (210) and is configured to connect to and support the supported point. The connection reinforcement (223) is connected to the peripheral side of the support connector (222) and the side of the support plate (221) away from the support column (210).

8. The marine cargo oil hose lifting device according to claim 7, characterized in that, The connecting structure (220) further includes a plurality of reinforcing pads (224), wherein the reinforcing pads (224) are sandwiched between the support plate (221) and the support connector (222), and wherein the reinforcing pads (224) are sandwiched between the connecting reinforcement (223) and the support connector (222); and / or, The connection structure (220) further includes a support elbow plate (225), which is connected to the periphery of the support column (210) and the side of the support plate (221) away from the support connector (222).

9. The marine cargo oil hose lifting device according to claim 1, characterized in that, When the lifting end extends out of the side of the hull, the vertical distance between the lifting end and the side of the hull is not less than 1 meter; and / or, the height of the supporting body (110) is not less than 10 meters.

10. A ship, characterized in that, Includes a deck (10), infrastructure (20) and a marine cargo oil hose lifting device as described in any one of claims 1-9, wherein the infrastructure (20) is disposed on the deck (10), the support body (110) is disposed on the deck (10), and the support device (200) is disposed on top of the infrastructure (20).