Deck structure of passenger ship
By splitting the deck structure and designing reinforcement ribs, the height difference problem of the passenger ship deck was solved, achieving comfortable passage and improving structural strength.
Patent Information
- Application Number
- CN202422969966.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The height difference between the engine room area and other areas of the passenger ship deck resulted in uncomfortable passage and insufficient load bearing of the existing structure.
A split deck structure is adopted, including a horizontal deck, a raised deck and an outdoor inclined deck, ensuring that all deck surfaces are at the same height as the longitudinal bulkheads and transverse bulkheads, and reinforcing ribs are added under the longitudinal bulkheads to strengthen the structure.
The ground height is consistent when passing indoors and outdoors, eliminating the sense of height difference, and the deck structure strength and stability are improved, making it able to withstand larger loads.
Smart Images

Figure CN223340821U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship construction, in particular to a deck structure of a passenger ship. Background Art
[0002] The superstructure of a passenger ship has very high requirements for vibration and noise. A soundproof floating floor is installed on the interior deck above the engine room area. This makes the ground above the engine room higher than the outdoor floor and other areas without floating floors. To eliminate the uneven ground surface that creates a negative experience for passengers, a new technical solution was needed to address this issue.
[0003] Related reference CN218986894U discloses a floating floor installation structure for a ship, in which the deck body includes a cabin deck and a corridor deck. The cabin deck is lower than the corridor deck, and the front end of the cabin deck and the rear end of the corridor deck are connected by a connecting deck. A floating floor is installed on the cabin deck, and the height of the floating floor is flush with the height of the corridor deck. A cabin wall panel is vertically installed above the front end of the floating floor to separate the cabin and the corridor; however, the deck load is low. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a passenger ship deck structure which has no sense of height difference when passing indoors or outdoors and can bear a large load.
[0005] In order to solve the above technical problems, the utility model provides a deck structure of a passenger ship, including a deck, which is divided into three parts by longitudinal bulkheads and transverse bulkheads, including a horizontal deck, a raised deck and an outdoor inclined deck, the horizontal deck, the raised deck and the outdoor inclined deck being fixedly mounted on the longitudinal bulkheads and the transverse bulkheads respectively; the outdoor inclined deck, the raised deck and the upper surface of the floating floor are located at the same height at the longitudinal bulkheads and the transverse bulkheads.
[0006] By adopting the above technical solution, the height of the upper surfaces of the outdoor inclined deck, raised deck, and floating floor are aligned with the height of the longitudinal and transverse bulkheads. When visitors enter and exit the interior from the outdoor level, or walk from the horizontal deck to the raised deck, they experience no height difference due to the consistent ground level. This rational deck layout design makes the deck fabrication and installation relatively simple and convenient, effectively enhancing the strength of the hull structure, making it capable of withstanding heavy loads and improving the overall rigidity and stability of the hull.
[0007] Preferably, reinforcing ribs are provided at the lower opening of the longitudinal bulkhead.
[0008] By adopting the above technical solution, reinforcing ribs are added to the lower end of the longitudinal bulkhead, forming a longitudinal beam on the longitudinal bulkhead, which not only eliminates the need for anti-top reinforcement of the bulkhead itself, but can also be used to support the remaining deck reinforcement structure.
[0009] Preferably, the horizontal deck is located in the indoor area above the cabin, at a horizontal position in height direction, and a floating floor is laid above the horizontal deck.
[0010] By adopting the above technical solution, the thermal insulation material or other elastomer is directly laid on the steel deck as the base material and combined with the bulkhead to achieve the effect of shock absorption and noise reduction.
[0011] Preferably, the raised deck is located in an indoor area above the non-cabin area, and the raised deck is flush with the upper surface of the floating floor.
[0012] By adopting the above technical solution, the raised deck is consistent with the ground height of the floating floor, and there is no sense of height difference when passing through.
[0013] Preferably, the outdoor inclined deck is located in the outdoor area above the cabin, and the outdoor inclined deck is inclined upward from the horizontal position, and the highest point of the outdoor inclined deck is flush with the upper surface of the floating floor.
[0014] By adopting the above technical solution, the outdoor inclined deck has a slope, and accumulated water will not accumulate in the outdoor area of the deck.
[0015] Preferably, the outdoor inclined deck is located in an outdoor area not above the engine room, and the elevated deck not directly above the engine room is located at the highest point of the outdoor inclined deck.
[0016] By adopting the above technical solution, the highest point of the outdoor inclined deck, which is the location where it connects to the longitudinal bulkhead, is consistent with the raised deck. Since the horizontal deck will be paved with a sound-insulating floating floor, the ground level will also be consistent with the raised deck ground level after completion.
[0017] Preferably, the ramp angles of the outdoor inclined deck are consistent in the engine room and non-engine room areas.
[0018] By adopting the above technical solution, structural positioning is facilitated, manufacturing complexity and workload are reduced, and construction is facilitated.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] 1. The utility model makes the height of the upper surface of the outdoor inclined deck, the raised deck, and the floating floor consistent with the height of the longitudinal bulkhead and the transverse bulkhead. When tourists enter and exit the indoor area from the outdoor area and walk from the horizontal deck to the raised deck, they will not feel the height difference when passing because the ground height is consistent.
[0021] 2. The utility model makes the deck production and installation relatively simple and convenient through reasonable deck layout design, and effectively enhances the strength of the hull structure. The deck structure can withstand a large load, and improves the overall rigidity and stability of the hull.
[0022] 3. The present invention adds reinforcing ribs at the lower end of the longitudinal bulkhead, forming a longitudinal beam on the longitudinal bulkhead, which not only eliminates the need for anti-top reinforcement of the bulkhead itself, but can also be used to support the remaining deck reinforcement structures. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the horizontal structure of the deck of the present invention;
[0024] Figure 2 for Figure 1 Transverse section along AA;
[0025] Figure 3 for Figure 1 Transverse section along BB;
[0026] Figure 4 for Figure 1 Longitudinal section along CC;
[0027] In the figure: 1. Horizontal deck; 2. Raised deck; 3. Outdoor sloping deck; 4. Longitudinal bulkhead; 5. Transverse bulkhead; 6. Floating floor; 7. Stiffener. DETAILED DESCRIPTION
[0028] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0029] like Figure 1 As shown, the deck structure of a passenger ship is divided into three sections by longitudinal bulkheads 4 and transverse bulkheads 5: a horizontal deck 1, a raised deck 2, and an outdoor sloping deck 3. These three decks are welded to the longitudinal bulkheads 4 and transverse bulkheads 5, respectively. The horizontal deck 1 and raised deck 2 are located indoors, while the outdoor sloping deck 3 is located outdoors. Through a rational deck layout design, the deck is relatively simple and convenient to fabricate and install, effectively enhancing the strength of the hull structure. The deck structure can withstand heavy loads, improving the overall rigidity and stability of the hull.
[0030] like Figure 2 As shown, the horizontal deck 1 is located in the indoor area above the engine room, aligned with the horizontal plane. A floating floor 6 is installed above the horizontal deck 1 to reduce vibration and noise. The raised deck 2 is located in the indoor area outside the engine room, and is flush with the upper surface of the floating floor 6. The raised deck 2 and the floating floor 6 are at the same height, eliminating any perceived height difference when traveling.
[0031] like Figure 3 As shown, the outdoor sloping deck 3 is located in the outdoor area above the cabin. The outdoor sloping deck 3 is inclined upward from the horizontal position, and the highest point of the outdoor sloping deck 3 is flush with the upper surface of the floating floor 6. The outdoor sloping deck 3 has a slope, so that accumulated water will not accumulate in the outdoor area of the deck.
[0032] like Figure 4 As shown, the outdoor sloping deck 3 is located in the outdoor area outside the engine room. The raised deck 2 directly above the engine room is located at the highest point of the outdoor sloping deck 3. The highest point of the outdoor sloping deck 3, where it connects to the longitudinal bulkhead 4, is aligned with the raised deck 2. Since the horizontal deck 1 will be covered with a soundproof floating floor 6, its floor level will be aligned with the raised deck 2 upon completion. The ramp angle of the outdoor sloping deck 3 remains unchanged in both the engine room and non-engine room areas, facilitating structural positioning, reducing manufacturing complexity and workload, and facilitating construction.
[0033] Combine Figure 2 , Figure 3 , Figure 4 As can be seen, the outdoor sloping deck 3 and the raised deck 2 will be at the same height as the upper surface of the floating floor 6 at the longitudinal bulkheads 4 and transverse bulkheads 5. By aligning the heights of the outdoor sloping deck 3, the raised deck 2, and the upper surface of the floating floor 6 with the longitudinal bulkheads 4 and transverse bulkheads 5, when visitors enter and exit the interior from the outdoor space, and walk from the horizontal deck to the raised deck, they will not feel a height difference because the ground level is the same.
[0034] again Figure 3 ,and Figure 4 As shown, by adding a reinforcing rib 7 at the lower end of the longitudinal bulkhead 4, the longitudinal bulkhead forms a longitudinal beam, which not only saves the anti-top reinforcement of the bulkhead itself, but also can be used to support the remaining deck reinforcement structure.
[0035] In summary, when tourists enter or exit the room from the outdoors or walk through the room, there will be no sense of height difference because the ground is at the same height. In addition, since the outdoor inclined deck 3 has a certain slope, there will be no water accumulation in the outdoor area.
[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A deck structure of a passenger ship, comprising a deck, characterized in that: The deck is divided into three parts by the longitudinal bulkhead (4) and the transverse bulkhead (5), including a horizontal deck (1), a raised deck (2) and an outdoor inclined deck (3); the horizontal deck (1), the raised deck (2) and the outdoor inclined deck (3) are fixedly mounted on the longitudinal bulkhead (4) and the transverse bulkhead (5), respectively; the outdoor inclined deck (3), the raised deck (2) and the upper surface of the floating floor (6) are located at the same height at the longitudinal bulkhead (4) and the transverse bulkhead (5).
2. A deck structure for a passenger ship according to claim 1, characterized in that: A reinforcing rib (7) is provided at the lower opening of the longitudinal bulkhead (4).
3. A deck structure for a passenger ship according to claim 1, characterized in that: The horizontal deck (1) is located in an indoor area above the cabin, and is located at a horizontal position in the height direction. A floating floor (6) is laid above the horizontal deck (1).
4. A deck structure for a passenger ship according to claim 1, characterized in that: The raised deck (2) is located in an indoor area above the non-engine room, and the raised deck (2) is flush with the upper surface of the floating floor (6).
5. A deck structure for a passenger ship according to claim 1, characterized in that: The outdoor inclined deck (3) is located in the outdoor area above the cabin. The outdoor inclined deck (3) is inclined upward from the horizontal position, and the highest point of the outdoor inclined deck (3) is flush with the upper surface of the floating floor (6).
6. A deck structure for a passenger ship according to claim 1, characterized in that: The outdoor inclined deck (3) is located in an outdoor area not above the engine room, and the elevated deck (2) directly above the engine room is located at the highest point of the outdoor inclined deck (3).
7. A deck structure for a passenger ship according to claim 4 or 5, characterized in that: The ramp angles of the outdoor inclined deck (3) are consistent in the engine room and non-engine room areas.
Citation Information
Patent Citations
Marine floating floor mounting structure
CN218986894U