Top structure of cruise ship and cruise ship

Abstract

The present invention relates to the field of ship technology, and in particular to a top structure of a cruise ship and a cruise ship. The present invention provides a top structure of a cruise ship, including a top shape formed by splicing an upper deck, a lower deck and a metal docking unit, the top shape including a first shape structure, a second shape structure and a third shape structure, there is a gap between the outer edge of the projection surface of the upper deck vertically projected on the lower deck and the outer edge of the lower deck; the third shape structure is arc-shaped, and both ends are connected to the lower deck, the third shape structure is symmetrically arranged with two, and respectively located on the opposite sides of the upper deck, the first shape structure and the second shape structure are both arranged between the two third shape structures, and both are arc-shaped, the two ends of the first shape structure and the two ends of the second shape structure are respectively connected to the two third shape structures, the first shape structure is connected to the upper deck, and the second shape structure is connected to the lower deck. The top shape structure is simple, withstands less wind load, and has higher stability.

Description

Technical Field

[0001] The present invention relates to the technical field of ships, and in particular to a top structure of a cruise ship and the cruise ship. Background Art

[0002] The evaluation of a ship is generally based on performance, economy, advancement, internal facilities and appearance. For passenger ships and yachts, appearance indicators account for a larger proportion. Whether the appearance is excellent or beautiful determines the success or failure of the passenger ship design and directly affects the economy of the ship.

[0003] The existing passenger ship top styling styles vary, each with its own characteristics and appearance. However, most ships have simple shapes and single functions, which cannot resonate with passengers, thus affecting the shipowner's operation and brand publicity. Therefore, overall, the top styling needs to perfectly integrate functionality and artistry into the ship's appearance design, and function, technology, and art should be comprehensively reflected in the design.

[0004] At present, most of these top shapes are made of light or composite materials to reduce the weight of the top and lower the height of the center of gravity of the ship, but there are the following disadvantages: on the one hand, the cost of light materials is high, and the requirements for shipyard production and construction (node ​​welding, precision control, deformation control, etc.) are high; on the other hand, since the top shape is closely connected with the hull, the yield limit of light materials is low, and the bending and deformation capabilities are poor. The hull has to withstand the combined effects of various loads (hull beam load, local load, wind load, etc.), which makes the top shape easy to deform and damage, affecting the aesthetics and even endangering the safety of passengers. Summary of the invention

[0005] The purpose of the present invention is to provide a top structure of a cruise ship and a cruise ship, so as to solve the technical problems of high requirements for top modeling construction, high cost, easy deformation and damage affecting the aesthetics, and even endangering the safety of passengers.

[0006] The present invention provides a top structure of a cruise ship, comprising a top shape formed by splicing an upper deck, a lower deck and a metal docking unit, wherein the top shape comprises a first shape structure, a second shape structure and a third shape structure, and a gap is provided between the outer edge of a projection surface of the upper deck vertically projected on the lower deck and the outer edge of the lower deck;

[0007] The third modeling structure is arc-shaped, and both ends are connected to the lower deck. Two third modeling structures are symmetrically arranged and are respectively located on opposite sides of the upper deck. The first modeling structure and the second modeling structure are both arranged between the two third modeling structures and are both arc-shaped. Both ends of the first modeling structure and both ends of the second modeling structure are respectively connected to the two third modeling structures. The first modeling structure is connected to the upper deck, and the second modeling structure is connected to the lower deck.

[0008] As a further technical solution, the first shaping structure includes a surrounding wall and a first top plate, and the first top plate is connected to the upper deck through the surrounding wall.

[0009] As a further technical solution, the first shaping structure also includes a first reinforcement, which is connected to the side of the surrounding wall away from the second shaping structure, and has an upper end connected to the first top plate and a lower end connected to the upper deck.

[0010] As a further technical solution, the cross-section of the first reinforcement is U-shaped, and the two sides are respectively connected to the first top plate and the upper deck, and the bottom is connected to the surrounding wall. Along the extension direction of the first reinforcement, the bottom thickness of the first reinforcement gradually decreases from both ends to the middle.

[0011] As a further technical solution, the first shaping structure further includes a second reinforcement member, which is connected to a side of the surrounding wall facing the second shaping structure and has an upper end connected to the first top plate.

[0012] As a further technical solution, the cross-section of the second reinforcement is a right triangle, and two right-angled sides are respectively connected to the surrounding wall and the first top plate. Along the extension direction of the second reinforcement, the hypotenuse of the second reinforcement gradually concave from both ends to the middle.

[0013] As a further technical solution, the second shaping structure includes a second top plate and a first web plate, wherein the upper end of the first web plate is connected to the second top plate, and the lower end of the first web plate is connected to the lower deck.

[0014] As a further technical solution, the second shaping structure also includes a third reinforcement, which is connected to the side of the first web facing the first shaping structure, and has an upper end connected to the second top plate and a lower end connected to the lower deck.

[0015] As a further technical solution, it also includes a column, which is arranged between the two ends of the third shape structure, the upper end of the column is connected to the third shape structure, and the lower end is connected to the lower deck.

[0016] As a further technical solution, the third shaping structure includes a third top plate, a second web and a bottom plate, the upper end of the second web is connected to the third top plate, the lower end is connected to the bottom plate, and the bottom plate is connected to the column.

[0017] As a further technical solution, the third shaping structure further includes a fourth reinforcement member, which is connected to the second web, and has an upper end connected to the third top plate and a lower end connected to the bottom plate.

[0018] As a further technical solution, the top shape also includes a fourth shape structure, and both ends of the first shape structure are respectively connected to the two third shape structures through the fourth shape structure.

[0019] As a further technical solution, the fourth shaping structure includes a fourth top plate and a fifth reinforcement member, the fourth top plate is connected to the fifth reinforcement member, and the fifth reinforcement member is provided with a first hollow hole.

[0020] As a further technical solution, the top shape also includes two fifth shape structures, and the second shape structure is respectively provided with a fifth shape structure on both sides close to the two first shape structures, and the two ends of the two fifth shape structures are respectively connected to the second shape structure and the first shape structure on the side corresponding to the second shape structure.

[0021] As a further technical solution, the fifth shaping structure includes a fifth top plate and a sixth reinforcement member, the fifth top plate is connected to the sixth reinforcement member, and the sixth reinforcement member is provided with a second hollow hole.

[0022] The present invention provides a cruise ship, comprising the top structure of the cruise ship.

[0023] Compared with the prior art, the top structure of a cruise ship provided by the present invention and the technical advantages of the cruise ship are:

[0024] The present invention provides a top structure of a cruise ship, comprising an upper deck, a lower deck and a top shape formed by splicing a metal docking unit, wherein the top shape comprises a first shape structure, a second shape structure and a third shape structure, wherein a gap is provided between an outer edge of a projection surface of the upper deck vertically projected on the lower deck and an outer edge of the lower deck; the third shape structure is arc-shaped, and both ends are connected to the lower deck, two third shape structures are symmetrically arranged and are respectively located on opposite sides of the upper deck, the first shape structure and the second shape structure are both arranged between the two third shape structures and are both arc-shaped, both ends of the first shape structure and both ends of the second shape structure are respectively connected to the two third shape structures, the first shape structure is connected to the upper deck, and the second shape structure is connected to the lower deck.

[0025] On the one hand, the top shape is formed by splicing metal splicing units. The splicing method is convenient and simple during production and construction, has low requirements for precision control and deformation control, and has high overall strength and is not easy to be partially disconnected. At the same time, the metal material has a certain rigidity, which makes the top shape stable and not easy to generate vibration and noise, thereby improving user experience; on the other hand, the top shape is symmetrical along the center line between the two third shape structures, and is beautiful as a whole. The first shape component, the second shape component and the third shape component are interconnected and are all arc-shaped. The arc-shaped structure has strong bending and deformation resistance, is not easy to deform and damage, and has strong safety. The third shape component is connected to the lower deck, the first shape component is connected to the upper deck, and the second shape component is connected to the lower deck, thereby strengthening the integration of the top shape with the upper deck and the lower deck, and the overall strength and stability are further improved; in addition, the overall structure of the top shape is simple, bears less wind load, and has higher stability. At the same time, the upper deck and the lower deck bear the load of the top shape together, and the upper deck and the lower deck bear less load, are not easy to be damaged and deformed, thereby improving safety.

[0026] The cruise ship provided by the present invention includes the top structure of the above-mentioned cruise ship. Therefore, the technical advantages and effects achieved by it include the technical advantages and effects achieved by the top structure of the above-mentioned cruise ship, which will not be elaborated in detail here.

[0027] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 A schematic diagram of the top structure of a cruise ship provided by an embodiment of the present invention;

[0030] Figure 2 A top view of the top structure of a cruise ship provided by an embodiment of the present invention;

[0031] Figure 3 A side view of the top structure of a cruise ship provided by an embodiment of the present invention;

[0032] Figure 4 The embodiment of the present invention provides Figure 2 Sectional view at AA;

[0033] Figure 5 The embodiment of the present invention provides Figure 2 Sectional view at the middle BB;

[0034] Figure 6 The embodiment of the present invention provides Figure 2 Sectional view at CC;

[0035] Figure 7 The embodiment of the present invention provides Figure 2 Sectional view at DD in the middle;

[0036] Figure 8 The embodiment of the present invention provides Figure 2 Sectional view at EE;

[0037] Fig. 9 The embodiment of the present invention provides Figure 2 Sectional view at FF;

[0038] Fig.10 The embodiment of the present invention provides Figure 3 Sectional view at GG in the middle;

[0039] Fig.11 The embodiment of the present invention provides Figure 3 Sectional view at point HH.

[0040] Icons: 1-upper deck; 2-lower deck; 3-first modeling structure; 31-enclosing wall; 32-first top plate; 33-first reinforcement; 34-second reinforcement; 4-second modeling structure; 41-second top plate; 42-first web plate; 43-third reinforcement; 5-third modeling structure; 51-third top plate; 52-second web plate; 53-bottom plate; 54-fourth reinforcement; 6-column; 7-fourth modeling structure; 71-fourth top plate; 72-fifth reinforcement; 73-first hollow hole; 8-fifth modeling structure; 81-fifth top plate; 82-sixth reinforcement; 83-second hollow hole; 9-modeling docking structure. DETAILED DESCRIPTION

[0041] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0045] The present invention is further described in detail below through specific implementation examples in conjunction with the accompanying drawings.

[0046] Specific structure such as Figure 1-Figure 11 shown.

[0047] This embodiment provides a top structure of a cruise ship, including an upper deck 1, a lower deck 2 and a top shape formed by splicing a metal docking unit, the top shape including a first shape structure 3, a second shape structure 4 and a third shape structure 5, and a gap is provided between the outer edge of a projection surface of the upper deck 1 vertically projected on the lower deck 2 and the outer edge of the lower deck 2;

[0048] The third modeling structure 5 is arc-shaped, and both ends are connected to the lower deck 2. Two third modeling structures 5 are symmetrically arranged and are respectively located on opposite sides of the upper deck 1. The first modeling structure 3 and the second modeling structure 4 are both arranged between the two third modeling structures 5 and are both arc-shaped. Both ends of the first modeling structure 3 and the second modeling structure 4 are respectively connected to the two third modeling structures 5. The first modeling structure 3 is connected to the upper deck 1, and the second modeling structure 4 is connected to the lower deck 2.

[0049] In this embodiment, the top shape can span the cruise ship either horizontally or vertically. This embodiment is described in a horizontal manner, wherein the left and right sides of the cruise ship are horizontal and the front and rear bows and sterns are vertical.

[0050] The upper deck 1 is located in the middle of the lower deck 2, and the two third modeling structures 5 are symmetrically arranged on the left and right sides of the lower deck 2 and close to the front end of the lower deck 2. The third modeling structure 5 is an arc that bulges upward and the middle part is higher than the upper deck 1. The first modeling structure 3 and the second modeling structure 4 are both arcs that bulge forward. The left and right ends of the first modeling structure 3 are connected to the middle of the third modeling structure 5, and the first modeling structure 3 is connected to the front end of the upper deck 1. The left and right ends of the second modeling structure 4 are connected to the front end of the third modeling component, and the second modeling structure 4 is connected to the front end of the lower deck 2.

[0051] Preferably, the metal docking unit of this embodiment is made of steel, which has low cost and high strength. At the same time, a shaping docking structure 9 is provided on the metal docking unit. Several metal docking units are interconnected through the shaping docking structure 9 to form a top shape. The shaping docking structure 9 is connected to the upper deck 1 and the lower deck 2, and is located below the surface of the upper deck 1 and the lower deck 2, so that the shaping docking structure 9 is not exposed, which can improve the aesthetics and the overall strength.

[0052] On the one hand, the top shape is formed by splicing metal splicing units. The splicing method is convenient and simple during production and construction, has low requirements for precision control and deformation control, and has high overall strength and is not easy to be partially disconnected. At the same time, the metal material has a certain rigidity, which makes the top shape stable and not easy to generate vibration and noise, thereby improving user experience; on the other hand, the top shape is symmetrical along the center line between the two third shape structures 5, and is beautiful as a whole. The first shape component, the second shape component and the third shape component are interconnected and are all arc-shaped. The arc-shaped structure has strong bending and deformation resistance, is not easy to deform and damage, and has strong safety. The third shape component is connected to the lower deck 2, the first shape component is connected to the upper deck 1, and the second shape component is connected to the lower deck 2, thereby strengthening the integration of the top shape with the upper deck 1 and the lower deck 2, and further improving the overall strength and stability; in addition, the overall structure of the top shape is simple, bears less wind load, and has higher stability. At the same time, the upper deck 1 and the lower deck 2 bear the load of the top shape together, and the upper deck 1 and the lower deck 2 bear less load, are not easy to be damaged and deformed, thereby improving safety.

[0053] In an optional technical solution of this embodiment, the first shaping structure 3 includes a surrounding wall 31 and a first top plate 32 , and the first top plate 32 is connected to the upper deck 1 through the surrounding wall 31 .

[0054] In this embodiment, the lower surface of the first top plate 32 is connected to the top of the surrounding wall 31, and the surrounding wall 31 is connected to the front end of the upper deck 1 through a molding docking structure 9. The structure is simple, the overall appearance is beautiful and the structural strength is high.

[0055] In the optional technical solution of this embodiment, the first shaping structure 3 further includes a first reinforcement member 33, which is connected to the side of the surrounding wall 31 away from the second shaping structure 4, and the upper end is connected to the first top plate 32, and the lower end is connected to the upper deck 1. In this way, the first reinforcement member 33 can not only firmly fix the surrounding wall 31 to the upper deck 1, but also firmly fix the surrounding wall 31 to the first top plate 32. At the same time, the first reinforcement member 33 has a supporting and shaping function for the surrounding wall 31 and the first top plate 32, which can effectively prevent the surrounding wall 31 and the first top plate 32 from deformation and damage, and improve the structural strength and safety.

[0056] In the optional technical solution of this embodiment, the cross section of the first reinforcement 33 is U-shaped, and the two sides are respectively connected to the first top plate 32 and the upper deck 1, and the bottom is connected to the surrounding wall 31. The structure is simple and the connection and support effects are good. Along the extension direction of the first reinforcement 33, the bottom thickness of the first reinforcement 33 gradually decreases from the two ends to the middle. Since the third molding structure 5 provides support force to the left and right ends of the first top plate 32, the force on the middle part of the first top plate 32 is relatively small. Therefore, the first reinforcement 33 is arranged in this way, which not only meets the connection strength of the left and right ends, but also reduces the weight in the middle part of the first top plate 32, so that the structure is stable and not easy to deform.

[0057] In the optional technical solution of this embodiment, the first modeling structure 3 further includes a second reinforcing member 34, which is connected to the side of the surrounding wall 31 facing the second modeling structure 4, and the upper end of the second reinforcing member 34 is connected to the first top plate 32. In this way, the connection strength between the first top plate 32 and the surrounding wall 31 is increased, and the first top plate 32 has a supporting and shaping function, which can effectively prevent the surrounding wall 31 and the first top plate 32 from deformation and damage, and improve the structural strength and safety.

[0058] In the optional technical solution of this embodiment, the cross section of the second reinforcement member 34 is a right triangle, and the two right-angled sides are respectively connected to the surrounding wall 31 and the first top plate 32, with a simple structure and good connection and support effect. Along the extension direction of the second reinforcement member 34, the hypotenuse of the second reinforcement member 34 is gradually concave from both ends to the middle. Since the third shaping structure 5 provides support force to the left and right ends of the first top plate 32, the force acting on the middle part of the first top plate 32 is relatively small, so the second reinforcement member 34 is arranged in this way, which not only meets the connection strength of the left and right ends, but also reduces the weight of the middle part of the first top plate 32, so that the structure is stable and not easy to deform.

[0059] In this embodiment, the top of the surrounding wall 31 is preferably connected to the middle of the first top plate 32, the first reinforcement 33 is connected to the side of the surrounding wall 31 away from the second molding structure 4, and the upper end is connected to the first top plate 32, and the lower end is connected to the upper deck 1, and the second reinforcement 34 is connected to the side of the surrounding wall 31 facing the second molding structure 4, and the upper end is connected to the first top plate 32. In this way, through the joint action of the first reinforcement 33 and the second reinforcement 34, the overall strength is higher and the safety is higher.

[0060] In an optional technical solution of this embodiment, the second shaping structure 4 includes a second top plate 41 and a first web 42 , the upper end of the first web 42 is connected to the second top plate 41 , and the lower end is connected to the lower deck 2 .

[0061] In this embodiment, the first web 42 is connected to the lower deck 2 through the molded docking structure 9, and the upper end is connected to the front end of the second top plate 41. The structure is simple and stable with the lower deck 2. The front end of the second top plate 41 is tilted downward, which is more beautiful when viewed from the front. At the same time, the second top plate 41 is tilted, which has a certain wind-guiding effect to prevent deformation under the action of wind load.

[0062] In the optional technical solution of this embodiment, the second shaping structure 4 also includes a third reinforcement 43, which is connected to the side of the first web 42 facing the first shaping structure 3, and the upper end is connected to the second top plate 41, and the lower end is connected to the lower deck 2.

[0063] In this embodiment, the upper end of the third reinforcement 43 is connected to the second top plate 41, the lower end is connected to the lower deck 2, and the front end is connected to the first web 42. The third reinforcement 43 stabilizes the connection between the first web 42 and the lower deck 2, and at the same time has a supporting and shaping effect on the second top plate 41, thereby improving the structural strength of the second top plate 41.

[0064] The optional technical solution of this embodiment further includes a column 6, which is arranged between the two ends of the third shaping structure 5, with the upper end of the column 6 connected to the third shaping structure 5 and the lower end connected to the lower deck 2.

[0065] In this embodiment, an arc-shaped space is formed between the third shaping structure 5 and the lower deck 2, and the columns 6 are arranged in the arc-shaped space. Preferably, three columns 6 are arranged in the arc-shaped space of the third shaping structure 5 on the left and right sides of the lower deck 2, one is located in the middle, and the other two are respectively located on the front and rear sides. The columns 6 provide support force for the third shaping component, thereby improving the strength of the third shaping component.

[0066] In the optional technical solution of this embodiment, the third shaping structure 5 includes a third top plate 51, a second web plate 52 and a bottom plate 53. The upper end of the second web plate 52 is connected to the third top plate 51, and the lower end is connected to the bottom plate 53. The bottom plate 53 is connected to the column 6. Among them, the first top plate 32 and the second top plate 41 are both connected to the third top plate 51, the second web plate 52 is located on the side of the first top plate 32 close to the ship's side, and the third top plate 51, the second web plate 52 and the bottom plate 53 form a U-shaped structure, which has high structural strength and is not easy to deform.

[0067] In the optional technical solution of this embodiment, the third shaping structure 5 further includes a fourth reinforcement member 54, which is connected to the second web 52, and the upper end of the fourth reinforcement member 54 is connected to the third top plate 51, and the lower end is connected to the bottom plate 53. The fourth reinforcement member 54 is located in the groove of the U-shaped structure, which increases the strength of the overall structure and makes the connection between the third top plate 51, the second web 52 and the bottom plate 53 more stable.

[0068] In an optional technical solution of this embodiment, the top shape further includes a fourth shape structure 7 , and both ends of the first shape structure 3 are connected to the two third shape structures 5 through the fourth shape structure 7 .

[0069] In this embodiment, the ends of both ends of the first modeling structure 3 are connected to the fourth modeling structure 7, the fourth modeling structure 7 is connected to the third modeling structure 5, and part of the fourth modeling structure 7 participates in forming the third modeling structure 5. In this way, the third modeling structure 5 and the first modeling structure 3 are connected through the fourth modeling structure 7, so that the overall connection is tighter, the structural strength is higher, and the top modeling is less likely to be deformed and damaged.

[0070] Specifically, the fourth molding structure 7 includes a fourth top plate 71 and a fifth reinforcement member 72. The fourth top plate 71 is connected to the fifth reinforcement member 72, and a first hollow hole 73 is provided on the fifth reinforcement member 72. The fourth top plate 71 is connected to the first top plate 32 and the third top plate 51, and the fifth reinforcement member 72 is located below the fourth top plate 71. The fifth reinforcement member 72 is not exposed, and the structure is beautiful. At the same time, the connection strength of the fourth top plate 71 is improved. The first hollow hole 73 is provided on the fifth reinforcement member 72, so that the weight of the fifth reinforcement member 72 is reduced, the load is reduced, and the structure is stable.

[0071] In the optional technical solution of this embodiment, the top shape also includes two fifth shape structures 8, and the second shape structure 4 is respectively provided with a fifth shape structure 8 on both sides close to the two first shape structures 3, and the two ends of the two fifth shape structures 8 are respectively connected to the second shape structure 4 and the first shape structure 3 on the side corresponding to the second shape structure 4. Among them, part of the fifth shape structure 8 participates in forming the third shape structure 5 and the first shape structure 3 together, so that the third shape structure 5 and the first shape structure 3 are strengthened by the fifth shape structure 8, so that the overall connection is tighter, the structural strength is higher, and the top shape is less likely to be deformed and damaged.

[0072] Specifically, the fifth molding structure 8 includes a fifth top plate 81 and a sixth reinforcement 82. The fifth top plate 81 is connected to the sixth reinforcement 82, and a second hollow hole 83 is provided on the sixth reinforcement 82. The fifth top plate 81 is connected to the first top plate 32 and the third top plate 51, and the sixth reinforcement 82 is located below the fifth top plate 81. The sixth reinforcement 82 is not exposed, and the structure is beautiful. At the same time, the connection strength of the fifth top plate 81 is improved. The second hollow hole 83 is provided on the sixth reinforcement 82, so that the weight of the sixth reinforcement 82 is reduced, the load is reduced, and the structure is stable.

[0073] In this embodiment, the first hollow hole 73 and the second hollow hole 83 can be used to penetrate and lay lighting cables to achieve a night view effect of the top shape.

[0074] The present embodiment provides a cruise ship, comprising the top structure of the cruise ship described above. Thus, the technical advantages and effects achieved by the cruise ship include the technical advantages and effects achieved by the top structure of the cruise ship described above, which will not be described in detail here.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A top structure of a cruise ship, characterized in that: The invention comprises a top shape formed by splicing an upper deck (1), a lower deck (2) and a metal docking unit, wherein a shape docking structure (9) is provided on the metal docking unit, a plurality of the metal docking units are connected to each other through the shape docking structure (9) to form the top shape, and the shape docking structure (9) is connected to the upper deck (1) and the lower deck (2), the top shape comprises a first shape structure (3), a second shape structure (4) and a third shape structure (5), and a gap is provided between the outer edge of the projection surface of the upper deck (1) vertically projected on the lower deck (2) and the outer edge of the lower deck (2); The third shaping structure (5) is arc-shaped, and both ends are connected to the lower deck (2). Two third shaping structures (5) are symmetrically arranged and are respectively located on opposite sides of the upper deck (1). The first shaping structure (3) and the second shaping structure (4) are both arranged between the two third shaping structures (5) and are both arc-shaped. Both ends of the first shaping structure (3) and both ends of the second shaping structure (4) are respectively connected to the two third shaping structures (5). The first shaping structure (3) is connected to the upper deck (1), and the second shaping structure (4) is connected to the lower deck (2).

2. The top structure of a cruise ship according to claim 1, characterized in that: The first shaping structure (3) comprises a surrounding wall (31) and a first top plate (32); the first top plate (32) is connected to the upper deck (1) via the surrounding wall (31).

3. The top structure of a cruise ship according to claim 2, characterized in that: The first shaping structure (3) further comprises a first reinforcement member (33), the first reinforcement member (33) being connected to a side of the surrounding wall (31) facing away from the second shaping structure (4), and having an upper end connected to the first top plate (32) and a lower end connected to the upper deck (1).

4. The top structure of a cruise ship according to claim 3, characterized in that: The first reinforcement member (33) has a U-shaped cross section, with two sides respectively connected to the first top plate (32) and the upper deck (1), and a bottom connected to the surrounding wall (31); along the extension direction of the first reinforcement member (33), the bottom thickness of the first reinforcement member (33) gradually decreases from both ends to the middle.

5. The top structure of a cruise ship according to claim 2, characterized in that: The first shaping structure (3) further comprises a second reinforcing member (34), the second reinforcing member (34) being connected to a side of the surrounding wall (31) facing the second shaping structure (4), and having an upper end connected to the first top plate (32).

6. The top structure of a cruise ship according to claim 5, characterized in that: The cross section of the second reinforcement member (34) is in the form of a right triangle, and the two right-angled sides are respectively connected to the surrounding wall (31) and the first top plate (32), and along the extension direction of the second reinforcement member (34), the hypotenuse of the second reinforcement member (34) is gradually concave from both ends to the middle.

7. The top structure of a cruise ship according to claim 1, characterized in that: The second shaping structure (4) comprises a second top plate (41) and a first web plate (42), wherein the upper end of the first web plate (42) is connected to the second top plate (41), and the lower end is connected to the lower deck (2).

8. The top structure of a cruise ship according to claim 7, characterized in that: The second shaping structure (4) further comprises a third reinforcement member (43), wherein the third reinforcement member (43) is connected to a side of the first web (42) facing the first shaping structure (3), and the upper end is connected to the second top plate (41), and the lower end is connected to the lower deck (2).

9. The top structure of a cruise ship according to claim 1, characterized in that: It also includes a column (6), wherein the column (6) is arranged between the two ends of the third shaping structure (5), the upper end of the column (6) is connected to the third shaping structure (5), and the lower end is connected to the lower deck (2).

10. The top structure of a cruise ship according to claim 9, characterized in that: The third shaping structure (5) comprises a third top plate (51), a second web plate (52) and a bottom plate (53); the upper end of the second web plate (52) is connected to the third top plate (51), and the lower end is connected to the bottom plate (53); and the bottom plate (53) is connected to the column (6).

11. The top structure of a cruise ship according to claim 10, characterized in that: The third shaping structure (5) further comprises a fourth reinforcing member (54), wherein the fourth reinforcing member (54) is connected to the second web (52), an upper end of the fourth reinforcing member (54) is connected to the third top plate (51), and a lower end of the fourth reinforcing member (54) is connected to the bottom plate (53).

12. The top structure of a cruise ship according to any one of claims 1 to 11, characterized in that: The top shape also includes a fourth shape structure (7), and the two ends of the first shape structure (3) are respectively connected to the two third shape structures (5) through the fourth shape structure (7).

13. The top structure of a cruise ship according to claim 12, characterized in that: The fourth shaping structure (7) comprises a fourth top plate (71) and a fifth reinforcing member (72); the fourth top plate (71) is connected to the fifth reinforcing member (72); and the fifth reinforcing member (72) is provided with a first hollow hole (73).

14. The top structure of a cruise ship according to any one of claims 1 to 11, characterized in that: The top shape also includes two fifth shape structures (8), wherein the second shape structure (4) is provided with one fifth shape structure (8) on each side close to the two first shape structures (3), and the two ends of the two fifth shape structures (8) are respectively connected to the second shape structure (4) and the first shape structure (3) on the side corresponding to the second shape structure (4).

15. The top structure of a cruise ship according to claim 14, characterized in that: The fifth shaping structure (8) comprises a fifth top plate (81) and a sixth reinforcement member (82); the fifth top plate (81) is connected to the sixth reinforcement member (82); and the sixth reinforcement member (82) is provided with a second hollow hole (83).

16. A cruise ship, characterized in that: A top structure of a cruise ship comprising any one of claims 1-15.

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