Welding structure and welding method of cruise ship cabin

By setting up spacers on the cruise deck, the wall panel and the deck are fixedly welded through the spacers, the problem of direct welding to destroy the paint and insulation of the cabin below after painting is solved, and the effect of reducing damage and cost is achieved.

CN120057219APending Publication Date: 2025-05-30SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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Patent Information

Application Number
CN202510236196.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-05-30

AI Technical Summary

Technical Problem

In cruise ships, due to the lag of installation nodes in the interior stage, the wall panels are usually welded directly to the deck after painting, resulting in severe damage to the paint and insulation of the freshwater tank or ballast tank under the deck.

Method used

A welded structure of a cruise cabin is designed, by providing multiple spacers on the deck, through which the wall panels are fixedly welded to the deck, thereby reducing damage to the lower cabin during welding.

Benefits of technology

Effectively reduces damage to the paint or insulation of freshwater tanks or ballast tanks during welding, reduces manufacturing costs, and reduces man-hours.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a welding structure and a welding method of a cruise ship cabin, and relates to the field of ship building. The welding structure of the cruise ship cabin comprises a deck and a plurality of wall plates, and each wall plate is welded to the deck through a spacing assembly; each of the spacer assemblies includes a plurality of spacers. The multiple distance pieces are distributed in the extending direction of the corresponding wall plates at intervals, and in the multiple distance pieces of the same distance assembly, the multiple distance pieces are opened in the direction away from one another. The plurality of spacers are arranged on the deck, and the wall plate is fixed with the deck through the spacers, so that the damage to paint or insulation at the top of the fresh water tank or the ballast tank caused by fire operation during welding can be reduced, the manufacturing cost is effectively reduced, and the working hours can be reduced.
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Description

Technical Field

[0001] This application relates to the field of shipbuilding, and in particular to a welding structure and welding method for a cruise ship cabin. Background Art

[0002] In a cruise ship, some decks are located above the fresh water tank or ballast tank. At present, due to the lag of the installation nodes in the interior decoration stage, usually after painting, the wall panels are directly welded to the deck, which will cause relatively serious damage to the paint and insulation of the fresh water tank or ballast tank below the deck. Summary of the Invention

[0003] In view of this, the purpose of this application is to provide a welding structure and welding method for a cruise ship cabin to solve the problem that directly welding the wall panel to the deck after painting will damage the paint and insulation of the lower cabin.

[0004] According to the above purpose, the first aspect of the present invention provides a welding structure for a cruise ship cabin, wherein the welding structure of the cruise ship cabin includes a deck and a plurality of wall panels, and each wall panel is welded to the deck through a spacer assembly; each spacer assembly includes a plurality of spacers.

[0005] Preferably, the plurality of spacers are spaced apart along the extending direction of the corresponding wall panel.

[0006] Preferably, along the arrangement direction of the plurality of spacers, the distance between any two adjacent spacers is 1.5 m.

[0007] Preferably, the spacer is formed in a shape similar to an L shape.

[0008] Preferably, the outer wall of the horizontal section of the spacer is attached to and welded to the deck.

[0009] Preferably, the wall panel is attached to and welded to the inner wall of the spacer; when the wall panel is welded to the spacer, along the thickness direction of the wall panel, the horizontal section of the spacer is flush with the wall panel.

[0010] Preferably, the height of the spacer is 30 mm to 35 mm, and the width of the spacer is 40 mm to 45 mm.

[0011] Preferably, among the plurality of spacers in the same spacer assembly, the plurality of spacers open in directions away from each other.

[0012] According to the second aspect of the present invention, a welding method for a cruise ship cabin is provided, which is applied to the welding structure of the cruise ship cabin as described above, wherein the welding method for the cruise ship cabin includes the following steps:

[0013] S10: Weld a plurality of the spacers on the deck to form the spacer assembly;

[0014] S20: Paint the fresh water tank or ballast tank below the deck;

[0015] S30: Weld the wall panel corresponding to the spacer.

[0016] Preferably, in step S10, the plurality of spacers open in directions away from each other.

[0017] According to the welding structure and welding method of the cruise ship cabin of the present invention, a plurality of spacers are provided on the deck, and the wall panel is fixed to the deck through the spacers, so that the damage to the paint or insulation on the top of the fresh water tank or ballast tank caused by hot work during welding can be reduced, the manufacturing cost can be effectively reduced, and the working hours can be reduced.

[0018] In order to make the above-mentioned objects, features and advantages of the present application more obvious and understandable, the following specific preferred embodiments are given, and in conjunction with the accompanying drawings, the detailed description is as follows. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0020] Figure 1 is a schematic diagram of the welding structure of the cruise ship cabin according to the present invention.

[0021] Reference numerals: 1 - deck; 2 - wall panel; 3 - spacer; 31 - horizontal section; 32 - vertical section. Detailed Embodiments

[0022] The following specific embodiments are provided to help readers obtain a comprehensive understanding of the methods, devices, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, devices, and / or systems described herein will be apparent after understanding the disclosure of the present application. For example, the order of operations described herein is merely exemplary, and it is not limited to the order set forth herein. Rather, changes that will be apparent after understanding the disclosure of the present application can be made, except for operations that must occur in a specific order. In addition, descriptions of features known in the art may be omitted for the sake of clarity and conciseness.

[0023] The features described herein can be implemented in various forms and should not be construed as limited to the examples described herein. Rather, the examples described herein are provided only to illustrate some of the many possible ways of implementing the methods, devices, and / or systems described herein that will be apparent after understanding the disclosure of the present application.

[0024] Throughout the specification, when an element (such as, a layer, region, or substrate) is described as being “on” another element, “connected to” another element, “coupled to” another element, “above” another element, or “covering” another element, it can be directly “on” the other element, “connected to” the other element, “coupled to” the other element, “above” the other element, or “covering” the other element, or there can be one or more other elements intervening therebetween. In contrast, when an element is described as being “directly on” another element, “directly connected to” another element, “directly coupled to” another element, “directly above” another element, or “directly covering” another element, there can be no other elements intervening therebetween.

[0025] As used herein, the term “and / or” includes any one of the listed related items and any combination of any two or more of them.

[0026] Although terms such as “first,” “second,” and “third” may be used herein to describe various components, elements, regions, layers, or sections, these components, elements, regions, layers, or sections are not limited by these terms. Rather, these terms are only used to distinguish one component, element, region, layer, or section from another. Thus, a first component, element, region, layer, or section described in the examples herein may also be referred to as a second component, element, region, layer, or section without departing from the teachings of the examples.

[0027] For ease of description, spatial relationship terms such as “above,” “upper,” “below,” and “lower” may be used herein to describe the relationship of one element to another as shown in the figures. Such spatial relationship terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, an element described as “above” or “upper” relative to another element will then be “below” or “lower” relative to the other element. Thus, the term “above” includes both the orientation of “above” and “below” depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or at other orientations), and the spatial relationship terms used herein will be interpreted accordingly.

[0028] The terms used herein are for describing various examples only and are not intended to limit the present disclosure. Unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. The terms "comprising", "including" and "having" enumerate the stated features, quantities, operations, components, elements and / or combinations thereof that exist, but do not preclude the existence or addition of one or more other features, quantities, operations, components, elements and / or combinations thereof.

[0029] Due to manufacturing techniques and / or tolerances, variations in the shapes shown in the drawings may occur. Accordingly, the examples described herein are not limited to the specific shapes shown in the drawings, but include changes in shape that occur during manufacturing.

[0030] The features of the examples described herein can be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible, as will be apparent after understanding the disclosure of the present application.

[0031] As Figure 1 shown, the welding structure of the cruise ship cabin of this embodiment includes a deck 1 and a plurality of wall panels 2. In addition, the structure further includes a plurality of spacer assemblies. Each wall panel 2 is welded to the deck 1 through a spacer assembly; further, each spacer assembly includes a plurality of spacers 3. Hereinafter, the specific structures of the above components of the welding structure of the cruise ship cabin according to the present invention will be described in detail.

[0032] For the sake of clarity and accuracy of the following descriptions of each structure, as Figure 1 shown, the thickness direction of the wall panel 2 is set as the first direction, and the height direction of the wall panel 2 is set as the second direction; in addition, in the same spacer assembly, the plurality of spacers 3 are arranged at intervals along the extending direction of the corresponding wall panel 2, and the extending direction of the wall panel 2 (i.e., the arranging direction of the plurality of spacers 3) is set as the third direction.

[0033] Specifically, in this embodiment, preferably, along the third direction, the distance between any two adjacent spacers 3 is 1.5 m. It should be noted that the number of the spacers 3 and the specific distance between two adjacent spacers 3 are not limited thereto, that is, the number of the spacers 3 and the specific distance between two adjacent spacers 3 should be determined by comprehensive consideration, as long as the stability of the corresponding wall panel 2 after assembly can be ensured.

[0034] In this embodiment, as Figure 1As shown, the spacer 3 is specifically formed into an L-shaped structure. More specifically, the spacer 3 is formed with an inner wall and an outer wall, and the wall panel 2 is connected to the inner wall of the spacer 3; in addition, it can also be said that the spacer 3 forms an open space, and each spacer 3 opens towards the direction of the wall panel 2.

[0035] Furthermore, as Figure 1 shown, each spacer 3 has a vertical section 32 and a horizontal section 31 connected in sequence. The outer wall of the horizontal section 31 of each spacer 3 is attached to and welded to the deck 1, thus realizing the stable connection between the spacer 3 and the deck 1. Then, painting operations are performed on the fresh water tank or ballast tank below the deck 1. After the painting process of the fresh water tank or ballast tank below the deck 1 is completed, the wall panel 2 is welded to the spacer 3, that is, the wall panel 2 is stably connected to the deck 1 through the spacer 3 to avoid damaging the paint surface or insulation layer on the top of the fresh water tank or ballast tank.

[0036] In this embodiment, the wall panel 2 is attached to and welded to the inner wall of the spacer 3, that is, the bottom end in the height direction of the wall panel 2 is attached to and welded to the inner wall of the horizontal section 31 of the spacer 3, and the end face in the thickness direction of the wall panel 2 is attached to and welded to the inner wall of the vertical section 32 of the spacer 3. Preferably, after the wall panel 2 is welded to the corresponding spacer 3, along the first direction (i.e., the thickness direction of the wall panel 2), the horizontal section 31 of the spacer 3 is flush with the wall panel 2. In this way, the stability of the connection between the spacer 3 and the corresponding wall panel 2 can be improved. Preferably, along the first direction (i.e., the thickness direction of the wall panel 2), the width of the spacer 3 is 40 mm to 45 mm (i.e., L1 is 40 mm to 45 mm); along the second direction (i.e., the height direction of the wall panel 2), the height of the spacer 3 is 30 mm to 35 mm (i.e., H is 30 mm to 35 mm), but the specific specifications of the spacer 3 are not limited and should be determined comprehensively according to actual situations such as the thickness or height of the wall panel 2, as long as the stability of the connection between the wall panel 2 and the spacer 3 can be ensured.

[0037] Furthermore, among the multiple spacers 3 of the same spacer assembly, the multiple spacers 3 open in directions away from each other, that is, the open directions of the respective spacers 3 are opposite, so that both ends in the thickness direction of the wall panel 2 can be attached to the inner wall of the vertical section 32 of the spacer 3, thus effectively improving the stability of the connection between the wall panel 2 and the spacer 3. Preferably, the spacers 3 attached to the first end and the second end in the thickness direction of the wall panel 2 are arranged alternately, that is, along the arrangement direction (the third direction) of the multiple spacers 3, if the inner wall of the vertical section 32 of the first spacer 3 is attached to and welded to the first end in the thickness direction of the wall panel 2, then the inner wall of the vertical section 32 of the second spacer 3 is attached to and welded to the second end in the thickness direction of the wall panel 2, the inner wall of the vertical section 32 of the third spacer 3 is attached to and welded to the first end in the thickness direction of the wall panel 2, and so on, so as to further improve the stability of the connection between the wall panel 2 and the spacer 3.

[0038] For the welding structure of the cruise ship cabin according to the present invention, a plurality of spacers 3 are arranged on the deck 1, and the wall panel 2 is fixed to the deck 1 through the spacers 3. In this way, the damage to the paint or insulation on the top of the fresh water tank or ballast tank caused by hot work during welding can be reduced, the manufacturing cost can be effectively reduced, and the working hours can be reduced.

[0039] According to a second aspect of the present invention, a welding method for a cruise ship cabin is provided, which is applied to the welding structure of the cruise ship cabin as described above. The welding method for the cruise ship cabin includes the following steps:

[0040] S10: Weld a plurality of the spacers 3 on the deck 1 to form the spacer assembly;

[0041] S20: Paint the fresh water tank or ballast tank below the deck 1;

[0042] S30: Weld the wall panel 2 to the spacers 3 correspondingly.

[0043] Furthermore, in step S10, the plurality of spacers 3 are open in directions away from each other.

[0044] Finally, it should be noted that the above embodiments are only specific embodiments of the present application, used to illustrate the technical solutions of the present application, rather than limiting them. The protection scope of the present application is not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: any person skilled in the art within the technical scope disclosed in the present application can still modify the technical solutions recorded in the foregoing embodiments, or can easily think of changes, or perform equivalent replacements for some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be the protection scope of the claims.

Claims

1. A welded structure of a cruise ship cabin, characterized in that: The welded structure of the cruise ship cabin comprises a deck and a plurality of wall panels, each of the wall panels is welded to the deck via a spacer assembly; and each of the spacer assemblies comprises a plurality of spacers.

2. The welded structure of the cruise ship cabin according to claim 1, characterized in that: The plurality of spacers are distributed at intervals along the extending direction of the corresponding wall panels.

3. The welded structure of the cruise ship cabin according to claim 2, characterized in that: Along the arrangement direction of the plurality of spacers, the distance between any two adjacent spacers is 1.5 m.

4. The welded structure of the cruise ship cabin according to claim 1, characterized in that: The spacer is formed into an L-shaped structure.

5. The welded structure of the cruise ship cabin according to claim 4, characterized in that: The outer wall of the horizontal section of the spacer is attached to and welded to the deck.

6. The welded structure of the cruise ship cabin according to claim 5, characterized in that: The wall plate is attached to and welded to the inner wall of the spacer; after the wall plate and the spacer are welded, along the thickness direction of the wall plate, the horizontal section of the spacer is flush with the wall plate.

7. The welded structure of the cruise ship cabin according to claim 4, characterized in that: The height of the spacer is 30 mm to 35 mm, and the width of the spacer is 40 mm to 45 mm.

8. The welded structure of the cruise ship cabin according to claim 4, characterized in that: Among the plurality of spacers in the same spacer assembly, the plurality of spacers are open in directions away from each other.

9. A method for welding a cruise ship cabin, applied to the welding structure of a cruise ship cabin as claimed in any one of claims 1 to 8, characterized in that: The welding method of the cruise ship cabin comprises the following steps: S10: welding a plurality of the spacers on the deck to form the spacer assembly; S20: Painting the fresh water tanks or ballast tanks below the deck; S30: welding the wall panels and the spacers accordingly.

10. The welding method for a cruise ship cabin according to claim 9, characterized in that: In step S10 , the plurality of spacers are opened in directions away from each other.