CN221163199U

CN221163199U - 66-Meter landing boat

Info

Publication number: CN221163199U
Application number: CN202323450108.4U
Authority: CN
Inventors: 范清; 谢琪; 李超
Original assignee: Wuxi Hongqi Shipyard Co ltd
Current assignee: Wuxi Hongqi Shipyard Co ltd
Priority date: 2023-12-18
Filing date: 2023-12-18
Publication date: 2024-06-18
Anticipated expiration: 2033-12-18

Abstract

The utility model discloses a 66-meter landing ship which comprises a ship body and a main deck, wherein a bow-tip sea water ballast tank, a bow fresh water tank, a bow side push tank, a cargo fresh water tank, a cargo fuel tank, a central fuel tank, a dirty fuel tank, a cabin, a stern fuel tank, a rudder cabin and a stern fresh water tank are sequentially arranged under the main deck from the bow to the stern, a cab and a living area are arranged on the main deck, two longitudinal bulkheads are arranged between the cabin and the bow side push tank to form a deck lower channel, two watertight doors are arranged at two ends of the deck lower channel, the ship body is reasonable in layout, the two longitudinal bulkheads are of an integrated structure, the ship body has enough strength, stability and navigability, the living area is reasonable in planning, higher comfortableness is provided for a crew, and the safety is improved by arranging an isolation cabin so that the cabin is not in direct contact with a side plate or a bottom plate.

Description

66-Meter landing boat

Technical Field

The utility model relates to the technology of ships, in particular to a 66-meter landing boat.

Background

The landing ship is a small amphibious ship which is specially manufactured for conveying landing soldiers and weaponry thereof and landing supplies. The landing boat can be used for conveying landing soldiers and weaponry thereof to directly land on the beach. In the land-to-land landing, conveying landing soldiers, vehicles, tanks and materials to land directly; or in landing from ship to shore as a transfer tool.

Landing boats in the prior art are classified into small, medium and large landing boats according to displacement and loading capacity. The small landing boat has a full-load displacement of 10-20 tons and a endurance of about 100 sea, and can be used for loading more than 30 names or about 3 tons of materials of landing soldiers. The medium landing boat has a full-load water discharge of 50-100 tons and a endurance of 100-200 sea, and can be used for loading 1 tank or 200 landing soldiers or tens of tons of materials. The large landing boat has a full-load water discharge of 200-500 tons and a continuous voyage of about 1000 sea, and can be used for loading 3-5 tanks or hundreds of landing soldiers or 100-300 tons of materials.

The under deck structure of the landing boat in the prior art is formed by welding a plurality of longitudinal bulkheads and transverse bulkheads, and the landing boat of the structure can meet the design specification, but the stability of the landing boat is still to be improved.

Disclosure of utility model

The utility model aims to: in order to overcome the problems in the prior art, the utility model provides the 66-meter landing boat, which has reasonable layout, the two longitudinal bulkheads are of an integrated structure, the sufficient strength, the stability and the navigability are realized, the living area planning is reasonable, the higher comfortableness is provided for the crews, and all the oil tanks are not in direct contact with the side plates or the bottom plates by arranging the isolation tanks, so that the safety is improved.

The technical scheme is as follows: the utility model provides the following technical scheme:

The utility model provides a 66 meters land boat, includes hull, main deck has set gradually bow point sea water ballast tank, bow fresh water cabin, bow side push cabin, cargo fresh water cabin, cargo oil tank, central oil tank, dirty oil tank, cabin, stern oil tank, rudder cabin, stern fresh water tank from the bow to the stern down, be provided with driver's cabin and living area on the main deck, install two vertical bulkheads between cabin and the bow side push cabin, form the deck lower channel, two watertight doors are installed at the both ends of deck lower channel.

Preferably, the watertight door is a structure of which both sides are opened.

Preferably, the undersea tunnel is provided with lighting means along the way and is fitted with an acoustic powered telephone.

Preferably, the watertight door is provided with a safety alarm, and the cab is provided with an indicator lamp of the safety alarm.

Preferably, the hull is a single ship with round bilges, bottom plates with lifting bottom plates and flat keels and square bow and stern.

Preferably, the living area is provided with a crew room, a captain room, a medical room, a storage room, a crew restaurant, an official restaurant, a kitchen, a washing room, a toilet, a refrigerating room, a freezing room, an air conditioning unit room, a fire-fighting room, and a carbon dioxide room.

Preferably, an isolation cabin is arranged among the cargo fuel tank, the central fuel tank, the dirty fuel tank, the stern fuel tank and the hull side plate bottom plate.

Preferably, the total length of the ship body is 66m, the inter-waterline length 65.13m, the profile width is 18m, the profile depth is 4.5m, and the design draft is 3m, the voyage speed is 11 knots and the voyage is 1500 seas.

The beneficial effects are that: compared with the prior art, the utility model has the advantages that:

By adopting the design scheme of the utility model, the ship body has reasonable layout, the two longitudinal bulkheads are of an integrated structure, the ship body has enough strength, stability and navigability, living areas are reasonably planned, higher comfortableness is provided for crews, and all the oil tanks are not in direct contact with the side plates or the bottom plate by arranging the isolation tanks, so that the safety is improved.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a plan view of the underside of the main deck of the present utility model;

FIG. 3 is a plan view of the utility model above the main deck;

Reference numerals illustrate:

1. A hull; 2. a main deck; 3. a fore-tip seawater ballast tank; 4. a bow fresh water cabin; 5. a bow side pushing cabin; 6. cargo fresh water cabin; 7. cargo oil tanks; 8. a central fuel tank; 9. a dirty oil tank; 10. a nacelle; 11. a stern fuel tank; 12. a rudder trunk; 13. a stern fresh water cabin; 14. a cab; 15. a living area; 1501. a crew compartment; 1502. a captain chamber; 1503. a medical room; 1504. a storage room; 1505. crewman's restaurant; 1506. official dining room; 1507. a kitchen; 1508. a washing room; 1509. a toilet; 1510. a refrigerating chamber; 1511. a freezing chamber; 1512. an air conditioning processing unit chamber; 1513. a fire-fighting room; 1514. a carbon dioxide chamber; 16. a longitudinal bulkhead; 17. a undersea channel; 18. a watertight door; 19. and (5) isolating the cabin.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

As shown in fig. 1 to 3, a 66-meter landing ship comprises a ship body 1 and a main deck 2, wherein a fore-tip seawater ballast tank 3, a fore fresh water tank 4, a fore side push tank 5, a cargo fresh water tank 6, a cargo fuel tank 7, a central fuel tank 8, a dirty oil tank 9, a cabin 10, a stern fuel tank 11, a rudder cabin 12 and a stern fresh water tank 13 are sequentially arranged below the main deck from the fore to the stern, a cab 14 and a living area 15 are arranged on the main deck, two longitudinal bulkheads 16 are arranged between the cabin 10 and the fore side push tank 5 to form an under-deck channel 17, and two watertight doors 18 are arranged at two ends of the under-deck channel 17. The ship body is reasonable in layout, the two longitudinal bulkheads are of an integrated structure, the ship body has enough strength, stability and navigability, living areas are reasonably planned, higher comfortableness is provided for crews, all oil tanks are not in direct contact with side plates or bottom plates through the isolation tanks, the safety is improved, and the width of a channel under a deck is 1.23m.

In the present embodiment, the watertight door 18 is of a structure with both sides opened.

In this embodiment, the under deck tunnel 17 is provided with lighting along the way and installs an acoustic power telephone.

In this embodiment, the watertight door 18 is provided with a safety alarm, and the inside of the cab is provided with an indicator light for the safety alarm.

In this embodiment, the hull is a single-hull ship with round bilges, bottom plates with lifting bottom plates and flat keels, square heads and stern.

In this embodiment, the living area 15 is provided with a crew compartment 1501, a captain compartment 1502, a medical room 1503, a storage compartment 1504, a crew restaurant 1505, an official restaurant 1506, a kitchen 1507, a washing room 1508, a toilet 1509, a refrigerating room 1510, a freezing room 1511, an air conditioning unit room 1512, a fire room 1513, and a carbon dioxide room 1514.

In the embodiment, an isolation cabin 19 is arranged between the cargo fuel tank 7, the central fuel tank 8, the dirty fuel tank 9, the stern fuel tank 11 and the hull side plate bottom plate.

In the embodiment, the total length of the ship body is 66m, the inter-waterline length 65.13m, the profile width is 18m, the profile depth is 4.5m, and the design draft is 3m, the voyage speed is 11 knots and the voyage is 1500 seas.

The ship is a landing ship in an unlimited navigation area, projects are put in, and the landing ship has excellent maneuverability, including comfort and good stability of crews. Has sufficient strength, stability and navigability to accomplish its intended performance. The ship and the superstructure thereof are constructed by all-welded carbon steel, are propelled by 3 high-speed marine diesel engines, and each engine drives a conventional straight-shaft fixed-pitch propeller through a reduction gearbox. The hull is also provided with anchors, chains, ropes, anchor rigs, springboard winches, stern winches, mooring equipment and springboards on the main deck.

All the plates and profiles of the ship body and the superstructure are low carbon steel. And (3) carrying out sand blasting treatment on the surface of the all-steel structure to Sa2.5 grade, and coating a 25um DFT workshop primer. All the used steels have good welding quality and no layering or other harmful defects.

The ship body is divided into a cabin and a tail tip cabin, the ship adopts a longitudinal skeleton, the bottom is designed to be smooth, and the lifting bottom plate is smooth and excessive. In the direction to the propeller, a smooth arched line is formed and gradually decreases in the direction of advance, and joists are installed at the bottom of the bow.

The bilge is circular and is formed by joining a curvature plate to the side outer plate and the bottom plate. The broadside is smooth and smooth to attach and has no lobes. The seawater population is properly embedded with a thick plate. The cross beam and the bow anti-collision wood are of a flat plate structure with reinforcing ribs. Where the deck is mechanically, the deck is reinforced with embedded thickened plates and should have sufficient clearance to facilitate maintenance of the deck of the noodle. The bulkhead is a flat plate with reinforcing materials, and the bottom of the ship body is of a double-layer bottom structure from the fore tip to the tail tip.

The foregoing embodiments are provided for the purpose of exemplary reproduction and deduction of the technical solution of the present utility model, and are used for fully describing the technical solution, the purpose and the effects of the present utility model, and are used for enabling the public to understand the disclosure of the present utility model more thoroughly and comprehensively, and are not used for limiting the protection scope of the present utility model.

The above examples are also not an exhaustive list based on the utility model, and there may be a number of other embodiments not listed. Any substitutions and modifications made without departing from the spirit of the utility model are within the scope of the utility model.

Claims

1. A 66 meter landing boat, characterized in that: including hull (1), main deck (2), main deck has set gradually bow point sea water ballast tank (3), bow fresh water cabin (4), bow side push cabin (5), cargo fresh water cabin (6), cargo fuel tank (7), central fuel tank (8), sump oil cabin (9), cabin (10), stern fuel tank (11), rudder cabin (12), stern fresh water cabin (13) down from the bow to the stern, be provided with driver's cabin (14) and living area (15) on the main deck, install two vertical bulkhead (16) between cabin (10) and the bow side push cabin (5), form deck lower channel (17), the both ends in deck lower channel (17) are installed to two watertight doors (18).

2. A 66 meter landing boat according to claim 1, wherein: the watertight door (18) is of a structure with both sides opened.

3. A 66 meter landing boat according to claim 1, wherein: the under deck tunnel (17) is provided with lighting means along the way and is fitted with an acoustic power telephone.

4. A 66 meter landing boat according to claim 1 or 2, characterized in that: the watertight door (18) is provided with a safety alarm, and an indicator lamp of the safety alarm is arranged in the cab.

5. A 66 meter landing boat according to claim 1, wherein: the hull is a single ship with round bilges, lifting bottom plates, bottom plates of flat keels and square heads and stern.

6. A 66 meter landing boat according to claim 1, wherein: the living area (15) is provided with a crew room (1501), a captain room (1502), a medical room (1503), a storage room (1504), a crew restaurant (1505), an official restaurant (1506), a kitchen (1507), a washing room (1508), a toilet (1509), a refrigerating room (1510), a freezing room (1511), an air conditioning unit room (1512), a fire-fighting room (1513) and a carbon dioxide room (1514).

7. A 66 meter landing boat according to claim 1, wherein: and an isolation cabin (19) is arranged between the cargo fuel tank (7), the central fuel tank (8), the dirty fuel tank (9), the stern fuel tank (11) and the hull side plate bottom plate.

8. A 66 meter landing boat according to claim 1, wherein: the total length of the ship body is 66m, the inter-waterline length 65.13m, the model width is 18m, the model depth is 4.5m, and the design draft is 3m, the voyage speed is 11 knots and the voyage is 1500 seas.