Box ship main deck adopting double-beam arch

By adopting a double beam arch design on the main deck of the box ship, the problem of inclination of the main deck in the tail area increases the construction difficulty, achieving the dual effects of water accumulation and deck level, simplifying the welding construction and construction process of the outfitted parts.

CN222452472UActive Publication Date: 2025-02-11SHANGHAI MERCHANT SHIP DESIGN & RES INST
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Patent Information

Application Number
CN202421228807.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-11
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

In the prior art, the large-scale inclination of the main deck located in the rear area of ​​the ship increases the difficulty of welding outfits.

Method used

The main deck of the box ship with double beam arches is designed, the main deck located in the area of ​​a large ship area is set in the middle of the ship with beam arch corner K.L.1, and the main deck located in the tail area is set in the corner K.L.2, near the side The inclination angles formed by the two are equal.

Benefits of technology

It not only solves the problem of water accumulation in areas with large open-air deck areas, but also ensures the level of the main deck strips in the rear area of ​​the ship, so as to facilitate the welding construction and construction of outfits such as box corners and tying bridges.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a box ship main deck adopting double beam arches, which comprises a main deck body, the main deck body comprises a main deck body and a main deck body, the main deck body is located in an area with a large ship area and is in an open-air state, the main deck body is located in an area at the tail of a ship, and the main deck body which is located in the area with the large ship area and is in the open-air state adopts a beam arch bevel line K.L.1. The main deck located in the area of the tail portion of the ship adopts a beam arch bevel line K.L.1, the beam arch bevel line K.L.1 is arranged in the middle of the ship, the main deck located in the area of the tail portion of the ship adopts a beam arch bevel line K.L.2, and the beam arch bevel line K.L.2 is arranged in the position close to the broadside of the ship. The problem of water accumulation of an exposed deck is solved, and meanwhile, a beam arch form that a beam arch bevel line K.L.2 is arranged at the position close to the broadside is adopted in a tail narrow deck strip area.
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Description

Technical Field

[0001] The utility model relates to the technical field of ship main decks, in particular to a box ship main deck adopting double-beam arches. Background Art

[0002] A container ship is a ship that can be used to load international standard containers. More specifically, it refers to a full container ship with all cabins and decks dedicated to loading containers. During the use of the ship, in order to prevent water accumulation on the open deck and increase the corrosion rate of the deck steel plate, the open deck is generally designed to rise from both sides to the centerline of the ship. In addition, there is only one deck beam arch on the main deck of a conventional ship. For details, please refer to Figure 1 For container ships with containers stacked at the stern, the main deck in the stern area has narrow deck strips and no water accumulation problem. In addition, a large number of outfitting parts such as box corners and lashing bridges are arranged on the deck. The large-scale inclination of the deck surface increases the difficulty of welding, construction and installation of the outfitting parts. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a main deck of a container ship using a double-beam arch, which is used to solve the problem in the prior art that the main deck located in the stern area is widely tilted, which increases the difficulty of welding and construction of outfitting parts.

[0004] In order to achieve the above purpose and other related purposes, the utility model provides the following technical solutions:

[0005] A main deck of a container ship using double beam arches comprises a main deck, wherein the main deck comprises a main deck located in an area with a large area of ​​the ship and in an open-air state and a main deck located in an aft area of ​​the ship, wherein the main deck located in an area with a large area of ​​the ship and in an open-air state adopts a beam arch angle line KL1, wherein the beam arch angle line KL1 is arranged in the middle of the ship, and the main deck located in the aft area adopts a beam arch angle line KL2, wherein the beam arch angle line KL2 is arranged near the side.

[0006] The above technical solution adopts a deck beam arch form different from that of the main hull on the main deck located in the stern area of ​​the ship, which can not only solve the problem of water accumulation in the area with a large open deck area, but also ensure the level of the main deck strips in the stern area of ​​the ship, thereby facilitating the welding construction and construction of outfitting parts such as box corners and lashing bridges.

[0007] In one embodiment of the present invention, the first inclination angle formed by the beam arch angle line KL1 is equal to the second inclination angle formed by the beam arch angle line KL2.

[0008] In one embodiment of the present invention, the side of the main deck is connected to an outer plate, and the inner side of the outer plate is provided with a longitudinal bulkhead connected to the main deck.

[0009] In one embodiment of the utility model, the beam arch angle line KL2 is set at about 1000mm away from the longitudinal bulkhead. This technical solution can avoid the large opening corner guide of the main deck located in the stern area of ​​the ship by setting the beam arch angle line KL2 at about 1000mm away from the longitudinal bulkhead.

[0010] In one embodiment of the utility model, the distance from the baseline to the intersection point of the main deck located in the large area of ​​the ship and in the open air and the outer plate at the maximum ship width is equal to the distance from the baseline to the intersection point of the main deck located in the stern area of ​​the ship and the outer plate at the maximum ship width.

[0011] As described above, the main deck of a container ship using a double-beam arch of the utility model has the following beneficial effects:

[0012] The utility model adopts a beam arch form in which the beam arch angle line KL1 is set at the midship position in the area of ​​the open deck with a large area, thereby solving the problem of water accumulation on the open deck. At the same time, a beam arch form in which the beam arch angle line KL2 is set close to the side of the ship is adopted in the narrow deck strip area at the rear, thereby not only ensuring that the main deck strips in the rear area of ​​the ship are level, but also facilitating the welding construction and construction of outfitting parts such as box corners and lashing bridges. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Shown is a schematic side elevation section of the existing weather main deck;

[0014] Figure 2 The diagram shows a top view of the main deck of a container ship using double beam arches disclosed in an embodiment of the present utility model;

[0015] Figure 3 It shows a side cross-sectional schematic diagram of the main deck of a container ship using double-beam arches disclosed in an embodiment of the utility model, which is located in an area with a large area of ​​the ship and is in an open-air state;

[0016] Figure 4 It shows a side cross-sectional schematic diagram of the main deck of a container ship adopting a double-beam arch disclosed in an embodiment of the present utility model, which is located in the stern area of ​​the ship.

[0017] Component number description

[0018] 1. Main deck; 101. Main deck located in the large area of ​​the ship and in the open air; 102. Main deck located in the stern area of ​​the ship; 2. Longitudinal bulkhead; 3. Outer plate. DETAILED DESCRIPTION

[0019] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0020] See also Figure 2 The utility model provides a main deck of a container ship adopting a double-beam arch, comprising a main deck 1, wherein the main deck 1 comprises a main deck 101 located in an area with a large area of ​​the ship and in an open-air state and a main deck 102 located in an area of ​​the stern of the ship, wherein the main deck 101 located in an area with a large area of ​​the ship and in an open-air state adopts a beam arch angle line KL1, and the beam arch angle line KL1 is arranged in the middle of the ship, and the main deck 102 located in the stern area adopts a beam arch angle line KL2, and the beam arch angle line KL2 is arranged near the side, and a first inclination angle θ1 formed by the beam arch angle line KL1 is equal to a second inclination angle θ2 formed by the beam arch angle line KL2, wherein the main decks 1 of the two beam arch forms do not need to be subjected to transition treatment at the side part.

[0021] exist Figure 3 and Figure 4 In the embodiment, the side of the main deck 1 is connected with the outer plate 3, and the inner side of the outer plate 3 is provided with a longitudinal bulkhead 2 connected to the main deck 1, and the beam arch angle line KL2 is set at about 1000mm away from the longitudinal bulkhead 2. By setting the beam arch angle line KL2 at about 1000mm away from the longitudinal bulkhead 2, the large opening corner guide of the main deck 102 located in the stern area of ​​the ship can be avoided. The intersection of the main deck 1 located in the large area of ​​the ship and in the open air and the outer plate 3 at the maximum ship width is at the same distance A1 from the baseline and the intersection of the main deck 1 and the outer plate 3 located in the stern area of ​​the ship at the maximum ship width is at the same distance A2 from the baseline. By adopting a deck beam arch form different from the main hull on the main deck 102 located in the stern area of ​​the ship, the water accumulation problem in the area with a large open deck area can be solved, and the main deck strips in the stern area of ​​the ship can be ensured to be level, thereby facilitating the welding construction and construction of outfitting parts such as box corners and lashing bridges.

[0022] The utility model adopts a beam arch form in which the beam arch angle line KL1 is set at the midship position in the area of ​​the open deck with a large area, thereby solving the problem of water accumulation on the open deck. At the same time, a beam arch form in which the beam arch angle line KL2 is set close to the side of the ship is adopted in the narrow deck strip area at the rear, thereby not only ensuring that the main deck strips in the rear area of ​​the ship are level, but also facilitating the welding construction and construction of outfitting parts such as box corners and lashing bridges.

[0023] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A main deck of a container ship using a double-beam arch, comprising a main deck (1), characterized in that: The main deck (1) comprises a main deck (101) located in an open-air area of ​​a large ship area and a main deck (102) located in an open-air area of ​​the ship, wherein the main deck (101) located in an open-air area of ​​a large ship area adopts a beam arch angle line KL1, and the beam arch angle line KL1 is arranged at a mid-ship position, and the main deck (102) located in the stern area of ​​the ship adopts a beam arch angle line KL2, and the beam arch angle line KL2 is arranged near the side.

2. The main deck of a container ship using a double-beam arch according to claim 1, characterized in that: The first inclination angle formed by the beam arch angle line KL1 is equal to the second inclination angle formed by the beam arch angle line KL2.

3. The main deck of a container ship using a double-beam arch according to claim 1, characterized in that: The side of the main deck (1) is connected to an outer plate (3), and the inner side of the outer plate (3) is provided with a longitudinal bulkhead (2) connected to the main deck (1).

4. The main deck of a container ship using a double-beam arch according to claim 3 is characterized in that: The beam arch angle line KL2 is arranged at a distance of about 1000 mm from the longitudinal bulkhead (2).

5. The main deck of a container ship using a double-beam arch according to claim 3 is characterized in that: The distance from the baseline to the intersection point of the main deck (101) located in the large area of ​​the ship and in the open air and the outer plate (3) at the maximum ship width is equal to the distance from the baseline to the intersection point of the main deck (102) located in the stern area of ​​the ship and the outer plate (3) at the maximum ship width.