Liquid cargo ship shore connector arrangement structure
By designing a fixed base on the main deck of the cargo ship and using gaskets and pads to protect the flange surface of the shore joint, the problems of compact space in the cargo ship's header area and damage to the joints are solved, and convenient access and classification marking are achieved.
Patent Information
- Application Number
- CN202422417268.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The space near the cargo ship header area is compact, and the storage and arrangement of shore joints are difficult, and classification marking and protection are required to prevent damage.
Design a shore joint arrangement structure for liquid cargo ships, and various shore joints are classified and fixed near the main deck surface through a fixed base, and the joint flange surface is protected by gaskets and pads, which is simple and convenient to connect.
It realizes convenient access and classification marking of shore joints, prevents corrosion or damage of joints and reduces production costs.
Smart Images
Figure CN223174285U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shore connection joints for liquid cargo ships, in particular to an arrangement structure of shore connection joints for liquid cargo ships. Background Art
[0002] A liquid cargo ship is a vessel designed specifically to carry liquid cargoes, specifically bulk liquid cargoes. The earliest liquid cargo ships were oil tankers, used to transport crude oil. Today, there are a growing number of different types of liquid cargo ships. Based on the cargo they carry, liquid cargo ships are categorized into three types: oil tankers, liquefied gas tankers, and liquid chemical gas tankers. Oil tankers are specialized vessels for carrying bulk crude oil and refined petroleum products; oil tankers can be divided into crude oil tankers and product tankers. Liquefied gas tankers are specialized vessels for carrying liquefied natural gas and liquefied petroleum gas. Liquid chemical tankers are specialized vessels for transporting various liquid chemicals such as ether, benzene, alcohol, and acids. Ship liquid cargo shore connections are the end joints used in cargo oil pipes, fuel oil pipes, and oil and gas recovery pipes in the cargo oil manifold areas of oil tankers and chemical tankers. They are critical components for ensuring safe and reliable connection between ship-to-ship and ship-to-shore loading and unloading equipment during liquid cargo loading and unloading, directly impacting the entire process.
[0003] Numerous shore connections are stored near the manifold area of a tanker. However, the space around these areas is relatively compact, making their storage and layout challenging. Furthermore, these connections must be categorized and labeled for easy access. Since they are stored on the main deck, the interior and flange surfaces of the shore connections must be well protected to prevent damage.
[0004] Therefore, it is necessary to design a shore connection arrangement structure for a liquid cargo ship to solve the above problems. Utility Model Content
[0005] Technical issues solved:
[0006] In response to the shortcomings of the existing technology, the utility model provides a shore joint layout structure for liquid cargo ships, which fixes and stores various shore joints near the main deck collection area, allowing staff to easily access and store them. Gaskets and pads protect the flange surfaces at both ends of the shore joint. The interior of the shore joint and the flange surfaces at both ends are well protected, avoiding corrosion or damage to the shore joint. The layout method is simple and practical, with low production cost, solving the technical problems mentioned in the background technology.
[0007] Technical solution:
[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0009] A shore connection arrangement structure for a liquid cargo ship comprises a main deck, a first shore connection arrangement structure, a second shore connection arrangement structure and a third shore connection arrangement structure, wherein the first shore connection arrangement structure comprises multiple groups of first shore connection joints and multiple groups of second shore connection joints, multiple groups of the first shore connection joints and multiple groups of the second shore connection joints are all fixed on the main deck through a first fixed base, and the first fixed base is set as a rectangular structure, multiple groups of the first shore connection joints are arranged together, multiple groups of the second shore connection joints are arranged together, the second shore connection arrangement structure comprises multiple groups of third shore connection joints and multiple groups of interconnecting pipes, multiple groups of the third shore connection joints and multiple groups of the interconnecting pipes are all fixed on the main deck through a second fixed base, multiple groups of the third shore connection joints are arranged together, the second fixed base is set as a U-shaped structure, and the third shore connection arrangement structure It includes a fourth shore connector, a fifth shore connector, a sixth shore connector, a seventh shore connector and an eighth shore connector. The fourth shore connector, the fifth shore connector, the sixth shore connector, the seventh shore connector and the eighth shore connector are all fixed on the main deck through a third fixed base. The third fixed base is set to a one-line structure. The first shore connector arrangement structure is an arrangement structure of shore connectors of the same specifications. The second shore connector arrangement structure is an arrangement structure of shore connectors with U-shaped interconnecting pipes. Multiple groups of third shore connectors of the same specifications and models are arranged together. The third shore connector arrangement structure is an arrangement structure of shore connectors of different specifications. When arranging, all shore connectors are classified and arranged first according to the specifications and types of the shore connectors. Shore connectors of the same specifications and models are arranged together, and the remaining individual shore connectors of different specifications are arranged together in similar sizes.
[0010] In a possible implementation, the first fixed base is formed by welding and fixing multiple groups of angle steels, the first fixed base is welded and fixed on the main deck, and the first fixed base is used to install and fix multiple groups of first shore connectors and multiple groups of second shore connectors.
[0011] In a possible implementation, the second fixed base is formed by welding and fixing multiple groups of angle steels, and the second fixed base is welded and fixed on the main deck. The second fixed base is used to install and fix multiple groups of third shore connectors and multiple groups of interconnecting pipes.
[0012] In one possible implementation, the third fixed base is formed by welding and fixing multiple groups of angle steels, and the third fixed base is welded and fixed on the main deck. The third fixed base is used to install and fix the fourth shore joint, the fifth shore joint, the sixth shore joint, the seventh shore joint and the eighth shore joint.
[0013] In a possible implementation, the flange surfaces at one end of the first shore connector and the second shore connector are fixed to the first fixed base by bolts. The connection method is simple, and the first shore connector and the second shore connector are easy to assemble and disassemble.
[0014] In a possible implementation, the flange surfaces of the third shore connector and one end of the interconnecting pipe are both fixed to the second fixed base by bolts. The connection method is simple and the assembly and disassembly of the third shore connector and the interconnecting pipe are convenient.
[0015] In one possible implementation, the flange surfaces at one end of the fourth shore connector, the fifth shore connector, the sixth shore connector, the seventh shore connector and the eighth shore connector are all fixed to the third fixed base by bolts. The connection method is simple and the shore connectors are easy to assemble and disassemble.
[0016] In one possible implementation, the first shore joint, the second shore joint, the third shore joint, the fourth shore joint, the fifth shore joint, the sixth shore joint, the seventh shore joint and the eighth shore joint all include a shore joint body, one end of the shore joint body is provided with a first end face flange, the other end of the shore joint body is provided with a second end face flange, and both ends of the shore joint are provided with flange surfaces, the first end face flange is used to fix the shore joint on a corresponding fixed base, and the second end face flange is used to fix the corresponding blind flange cover.
[0017] In one possible implementation, the second end face flange is connected to the blind flange cover, and the blind flange cover and the second end face flange are fixedly connected by bolts. A gasket is provided between the blind flange cover and the second end face flange of the shore joint body, and a gasket is provided between the first end face flange and the fixed base, and the first end face flange and the fixed base are fixedly connected by bolts. The gasket is used to prevent damage to the flange surface of one end of the shore joint, and the gasket is used to prevent damage to the flange surface of the other end of the shore joint. The gasket and the gasket are used to protect the flange surfaces at both ends of the shore joint to prevent damage to the flange surfaces at both ends of the shore joint.
[0018] In one possible implementation, a positioning hole is provided on the blind flange cover, a positioning pin is provided on the second end face flange, a first lifting ring is welded and fixed on the side of the shore joint body, a handle is welded and fixed on the end face of the blind flange cover, and a second lifting ring is welded and fixed on one side of the blind flange cover. The first lifting ring of the shore joint body facilitates the lifting of the shore joint body, and the second lifting ring of the blind flange cover facilitates the lifting of the blind flange cover. When installing the blind flange cover, the blind flange cover can be quickly moved to the specified position for alignment through the positioning assembly between the positioning pin and the positioning hole.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] 1. According to the size of the layout position space on the main deck, the pedestal of the present utility model can be designed into a rectangular, U-shaped or linear structure to meet different layout requirements. According to the specifications and types of the shore connection fittings, all the shore connection fittings are first classified and arranged. The fittings with the same specifications and models are arranged together as much as possible, and for the remaining individual fittings with different specifications, those with similar sizes are arranged together as much as possible. Thus, various shore connection fittings can be well fixed and stored near the manifold area on the main deck surface, which is convenient for classified storage and marking, and the staff can easily access and store them.
[0021] 2. The present utility model protects the flange surfaces at both ends of the shore connection fitting through gaskets and backing plates to prevent damage to the flange surfaces at both ends of the shore connection fitting, and well protects the interior and the flange surfaces at both ends of the shore connection fitting, avoiding corrosion or damage to the shore connection fitting. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The above description is only an overview of the technical solution of the present utility model. In order to better understand the technical means of the present utility model and implement it according to the content of the specification, the following describes the preferred embodiments of the present utility model in detail in conjunction with the accompanying drawings.
[0023] Figure 1 is the front view of the layout structure of the first shore connection fitting of the present utility model;
[0024] Figure 2 is the top view of the layout structure of the first shore connection fitting of the present utility model;
[0025] Figure 3 is the front view of the layout structure of the second shore connection fitting of the present utility model;
[0026] Figure 4 is the top view of the layout structure of the second shore connection fitting of the present utility model;
[0027] Figure 5 is the front view of the layout structure of the third shore connection fitting of the present utility model;
[0028] Figure 6 is the top view of the layout structure of the third shore connection fitting of the present utility model;
[0029] Figure 7 is the fixing schematic diagram of the shore connection fitting body of the present utility model;
[0030] Figure 8 is the structural schematic diagram of the blind flange cover and gasket of the present utility model;
[0031] Figure 9 is Figure 8 the partial enlarged view of area A in
[0032] Figure 10 is Figure 8Partial enlarged view of area B.
[0033] In the figure: 1, main deck; 2, first shore connection arrangement structure; 3, second shore connection arrangement structure; 4, third shore connection arrangement structure; 5, shore connection body; 6, blind flange cover; 7, gasket; 8, backing plate; 9, bolt; 21, first fixed base; 22, first shore connection; 23, second shore connection; 31, second fixed base; 32, third shore connection; 33, interconnecting pipe; 41, third fixed base; 42, fourth shore connection; 43, fifth shore connection; 44, sixth shore connection; 45, seventh shore connection; 46, eighth shore connection; 51, first end face flange; 52, second end face flange; 53, first lifting ring; 54, positioning pin; 61, handle; 62, second lifting ring; 63, positioning hole. Specific implementation mode
[0034] In the embodiment of the present application, by providing a shore connection arrangement structure for a liquid cargo ship, various shore connections are fixedly stored near the manifold area on the main deck surface, so that the staff can easily access and store them. The gasket and the backing plate protect the flange surfaces at both ends of the shore connection, and both the interior of the shore connection and the flange surfaces at both ends are well protected, avoiding corrosion or damage of the shore connection. The arrangement method is simple and practical, with low manufacturing cost, and solves the technical problems mentioned in the background art.
[0035] The technical solution in the embodiment of the present application is to solve the problems in the above background art, and the general idea is as follows:
[0036] Embodiment 1:
[0037] Please refer to Figures 1-10, the present utility model provides a technical solution: a shore connection arrangement structure for a liquid cargo ship, including a main deck 1, a first shore connection arrangement structure 2, a second shore connection arrangement structure 3, and a third shore connection arrangement structure 4. The first shore connection arrangement structure 2 includes multiple groups of first shore connections 22 and multiple groups of second shore connections 23. Multiple groups of first shore connections 22 and multiple groups of second shore connections 23 are both fixed on the main deck 1 through a first fixing base 21, and the first fixing base 21 is arranged in a rectangular structure. Multiple groups of first shore connections 22 are arranged together, and multiple groups of second shore connections 23 are arranged together. The second shore connection arrangement structure 3 includes multiple groups of third shore connections 32 and multiple groups of interconnection pipes 33. The interconnection pipes 33 are arranged in a U-shaped structure. Multiple groups of third shore connections 32 and multiple groups of interconnection pipes 33 are both fixed on the main deck 1 through a second fixing base 31. Multiple groups of third shore connections 32 are arranged together, and the second fixing base 31 is arranged in a U-shaped structure. The third shore connection arrangement structure 4 includes a fourth shore connection 42, a fifth shore connection 43, a sixth shore connection 44, a seventh shore connection 45, and an eighth shore connection 46. The fourth shore connection 42, the fifth shore connection 43, the sixth shore connection 44, the seventh shore connection 45, and the eighth shore connection 46 are all fixed on the main deck 1 through a third fixing base 41, and the third fixing base 41 is arranged in a linear structure.
[0038] Among them, the first shore connection arrangement structure 2 is an arrangement structure of shore connections with the same specifications. The arrangement method is to arrange the shore connections with the same specifications and models as close together as possible. As Figure 1 and Figure 2 shown, multiple groups of first shore connections 22 have the same specifications and models, and multiple groups of first shore connections 22 are arranged together in a compact manner. Multiple groups of second shore connections 23 have the same specifications and models, and multiple groups of second shore connections 23 are arranged together in a compact manner, which is convenient for classified storage and marking, and thus facilitates subsequent use.
[0039] Among them, the second shore connection arrangement structure 3 is an arrangement structure of shore connections with a U-shaped interconnection pipe 33. As Figure 3 and Figure 4 shown, multiple groups of third shore connections 32 with the same specifications and models are arranged together.
[0040] Among them, the third shore connection arrangement structure 4 is an arrangement structure of shore connections with different specifications. As Figure 5 and Figure 6 shown, when arranging, according to the specifications and types of the shore connections, first classify and arrange all the shore connections. Shore connections with the same specifications and models are arranged as close together as possible, and for the remaining individual shore connections with different specifications, those with similar sizes are arranged as close together as possible.
[0041] Among them, the fixed base for fixing multiple shore connection joints can be designed as a rectangular structure, a U-shaped structure or a linear structure. When arranging, according to the size of the space at the arrangement position and the actual arrangement requirements, the structure of the fixed base is designed accordingly.
[0042] In some examples, the first fixed base 21 is welded and fixed by multiple groups of angle steels. The first fixed base 21 is welded and fixed on the main deck 1. The first fixed base 21 is used to install and fix multiple groups of first shore connection joints 22 and multiple groups of second shore connection joints 23, and the multiple groups of first shore connection joints 22 and multiple groups of second shore connection joints 23 are of a detachable structure with the first fixed base 21.
[0043] In some examples, the second fixed base 31 is welded and fixed by multiple groups of angle steels. The second fixed base 31 is welded and fixed on the main deck 1. The second fixed base 31 is used to install and fix multiple groups of third shore connection joints 32 and multiple groups of interconnecting pipes 33, and the multiple groups of third shore connection joints 32 and multiple groups of interconnecting pipes 33 are of a detachable structure with the second fixed base 31.
[0044] In some examples, the third fixed base 41 is welded and fixed by multiple groups of angle steels. The third fixed base 41 is welded and fixed on the main deck 1. The third fixed base 41 is used to install and fix a fourth shore connection joint 42, a fifth shore connection joint 43, a sixth shore connection joint 44, a seventh shore connection joint 45 and an eighth shore connection joint 46, and the fourth shore connection joint 42, the fifth shore connection joint 43, the sixth shore connection joint 44, the seventh shore connection joint 45 and the eighth shore connection joint 46 are of a detachable structure with the third fixed base 41.
[0045] In some examples, the flange surfaces at one ends of the first shore connection joint 22 and the second shore connection joint 23 are both fixed on the first fixed base 21 by bolts 9. The connection method is simple, and the installation and disassembly of the first shore connection joint 22 and the second shore connection joint 23 are convenient. A cushion plate 8 with a thickness of about ten millimeters is laid between the first shore connection joint 22 and the second shore connection joint 23 and the first fixed base 21.
[0046] In some examples, the flange surfaces at one ends of the third shore connection joint 32 and the interconnecting pipe 33 are both fixed on the second fixed base 31 by bolts 9. The connection method is simple, and the installation and disassembly of the third shore connection joint 32 and the interconnecting pipe 33 are convenient. A cushion plate 8 with a thickness of about ten millimeters is laid between the third shore connection joint 32 and the interconnecting pipe 33 and the second fixed base 31.
[0047] In some examples, the flange surfaces at one ends of the fourth shore connection 42, the fifth shore connection 43, the sixth shore connection 44, the seventh shore connection 45 and the eighth shore connection 46 are all fixed on the third fixed base 41 by bolts 9. The connection method is simple, and it is convenient to assemble and disassemble the fourth shore connection 42, the fifth shore connection 43, the sixth shore connection 44, the seventh shore connection 45 and the eighth shore connection 46. A cushion plate 8 with a thickness of about ten millimeters is laid between the fourth shore connection 42, the fifth shore connection 43, the sixth shore connection 44, the seventh shore connection 45, the eighth shore connection 46 and the third fixed base 41.
[0048] By adopting the above technical solution:
[0049] During layout, according to the size of the layout position space on the main deck 1, the base can be designed into a rectangular, U-shaped or linear structure to meet different layout requirements. According to the specifications and types of the shore connections, first classify and arrange all the shore connections. Try to arrange the connections with the same specifications and models together, and for the remaining individual different specifications, try to arrange those with similar sizes together. Thus, all kinds of shore connections can be well fixed and stored near the manifold area on the main deck 1 surface, which is convenient for classified storage and marking, and it is very convenient for the staff to pick up and store.
[0050] Embodiment 2:
[0051] Based on Embodiment 1, this embodiment introduces the specific structure of the shore connection main body 5 in a shore connection layout structure of a liquid cargo ship. The first shore connection 22, the second shore connection 23, the third shore connection 32, the fourth shore connection 42, the fifth shore connection 43, the sixth shore connection 44, the seventh shore connection 45 and the eighth shore connection 46 all include the shore connection main body 5. A first end face flange 51 is provided at one end of the shore connection main body 5, and a second end face flange 52 is provided at the other end of the shore connection main body 5. Both the first end face flange 51 and the second end face flange 52 include multiple groups of flange holes.
[0052] Among them, flange surfaces are provided at both ends of the shore connection. The first end face flange 51 is used to fix the shore connection on the corresponding fixed base, and the second end face flange 52 is used to fixedly connect the corresponding blind flange cover 6.
[0053] In some examples, the second end face flange 52 is connected to the blind flange cover 6. Multiple groups of flange holes are provided on the blind flange cover 6, and the blind flange cover 6 is fixedly connected to the second end face flange 52 by bolts 9. A gasket 7 is provided between the blind flange cover 6 and the second end face flange 52 of the shore connection main body 5. A cushion plate 8 is provided between the first end face flange 51 and the fixed base, and the first end face flange 51 is fixedly connected to the fixed base by bolts 9.
[0054] In some examples, positioning holes 63 are provided on the blank flange cover 6, positioning pins 54 are provided on the second end face flange 52, a first lifting ring 53 is welded and fixed on the side of the through-shore joint body 5, the first lifting ring 53 is welded at the center of gravity of the through-shore joint, a handle 61 is welded and fixed on the end face of the blank flange cover 6, and a second lifting ring 62 is welded and fixed on one side of the blank flange cover 6.
[0055] Among them, the fixing arrangement methods of all through-shore joints are the same, that is, one end flange face of the through-shore joint is buckled upside down on a fixing base made of angle steel, and a cushion plate 8 with a thickness of about ten millimeters is laid between the through-shore joint and the fixing base. The material of the cushion plate 8 is wood or Teflon to prevent damage to the flange face of the through-shore joint.
[0056] Then, the through-shore joint and the fixing base are fixed with four groups of bolts 9. At the other end of the through-shore joint, a corresponding blank flange cover 6 and gasket 7 are provided. The blank flange cover 6 is provided with a handle 61 for easy taking, and the blank flange cover 6 and the through-shore joint are connected and fixed with standard flange bolts 9.
[0057] Among them, the first lifting ring 53 of the through-shore joint body 5 facilitates the lifting of the through-shore joint body 5, and the second lifting ring 62 of the blank flange cover 6 facilitates the lifting of the blank flange cover 6. When installing the blank flange cover 6, the blank flange cover 6 can be quickly moved to the specified position and aligned through the positioning assembly between the positioning pin 54 and the positioning hole 63.
[0058] A gasket 7 is provided between the blank flange cover 6 and the second end face flange 52 to prevent damage to the flange face of the through-shore joint. The flange faces at both ends of the through-shore joint are protected by the gasket 7 and the cushion plate 8 to prevent damage to the flange faces at both ends of the through-shore joint.
[0059] By adopting the above technical solutions:
[0060] Both the inside of the through-shore joint and the flange faces at both ends are well protected, avoiding corrosion or damage of the joint. At the same time, this arrangement method is simple and practical, and the manufacturing cost is low.
[0061] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly illustrating the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.
Claims
1. An arrangement structure of a shore connection joint for a liquid cargo ship, comprising a main deck (1), a first shore connection joint arrangement structure (2), a second shore connection joint arrangement structure (3) and a third shore connection joint arrangement structure (4), characterized in that: The first shore connection joint arrangement structure (2) includes multiple groups of first shore connection joints (22) and multiple groups of second shore connection joints (23). Multiple groups of the first shore connection joints (22) and multiple groups of the second shore connection joints (23) are both fixed on the main deck (1) through the first fixed base (21), and the first fixed base (21) is arranged in a rectangular structure. Multiple groups of the first shore connection joints (22) are arranged together, and multiple groups of the second shore connection joints (23) are arranged together. The second shore connection joint arrangement structure (3) includes multiple groups of third shore connection joints (32) and multiple groups of interconnection pipes (33). Multiple groups of the third shore connection joints (32) and multiple groups of the interconnection pipes (33) are both fixed on the main deck (1) through the second fixed base (31). Multiple groups of the third shore connection joints (32) are arranged together. The second fixed base (31) is arranged in a U-shaped structure. The third shore connection joint arrangement structure (4) includes a fourth shore connection joint (42), a fifth shore connection joint (43), a sixth shore connection joint (44), a seventh shore connection joint (45), and an eighth shore connection joint (46). The fourth shore connection joint (42), the fifth shore connection joint (43), the sixth shore connection joint (44), the seventh shore connection joint (45), and the eighth shore connection joint (46) are all fixed on the main deck (1) through the third fixed base (41), and the third fixed base (41) is arranged in a linear structure.
2. The shore connection arrangement structure of a liquid cargo ship according to claim 1, characterized in that: The first fixed base (21) is welded and fixed by multiple groups of angle steels, and the first fixed base (21) is welded and fixed on the main deck (1).
3. A shore connection arrangement structure for a liquid cargo ship according to claim 1, characterized in that: The second fixed base (31) is welded and fixed by multiple groups of angle steels, and the second fixed base (31) is welded and fixed on the main deck (1).
4. A shore connection arrangement structure for a liquid cargo ship according to claim 1, characterized in that: The third fixed base (41) is welded and fixed by multiple groups of angle steels, and the third fixed base (41) is welded and fixed on the main deck (1).
5. The shore connection arrangement structure of a liquid cargo ship according to claim 1, characterized in that: The flange surfaces at one ends of the first shore connection joint (22) and the second shore connection joint (23) are both fixed on the first fixed base (21) through bolts (9).
6. The shore connection arrangement structure of a liquid cargo ship according to claim 1, characterized in that: The flange surfaces at one ends of the third shore connection joint (32) and the interconnection pipe (33) are both fixed on the second fixed base (31) through bolts (9).
7. A shore connection arrangement structure for a liquid cargo ship according to claim 1, characterized in that: The flange surfaces at one ends of the fourth shore connection joint (42), the fifth shore connection joint (43), the sixth shore connection joint (44), the seventh shore connection joint (45), and the eighth shore connection joint (46) are all fixed on the third fixed base (41) through bolts (9).
8. A shore connection arrangement structure for a liquid cargo ship according to claim 1, characterized in that: The first shore connection joint (22), the second shore connection joint (23), the third shore connection joint (32), the fourth shore connection joint (42), the fifth shore connection joint (43), the sixth shore connection joint (44), the seventh shore connection joint (45), and the eighth shore connection joint (46) all include a shore connection joint body (5). One end of the shore connection joint body (5) is provided with a first end face flange (51), and the other end of the shore connection joint body (5) is provided with a second end face flange (52).
9. The arrangement structure of a shore connection for a liquid cargo ship according to claim 8, characterized in that: The second end face flange (52) is connected to the blank flange cover (6), and the blank flange cover (6) and the second end face flange (52) are fixedly connected by bolts (9). A gasket (7) is provided between the blank flange cover (6) and the second end face flange (52) of the through-shore joint body (5). A backing plate (8) is provided between the first end face flange (51) and the fixed base, and the first end face flange (51) and the fixed base are fixedly connected by bolts (9).
10. A shore connection arrangement structure for a liquid cargo ship according to claim 9, characterized in that: A positioning hole (63) is formed in the blank flange cover (6), a positioning pin (54) is provided on the second end face flange (52), a first lifting ring (53) is fixedly welded on the side surface of the through-shore joint body (5), a handle (61) is fixedly welded on the end face of the blank flange cover (6), and a second lifting ring (62) is fixedly welded on one side of the blank flange cover (6).