CN113859426A

CN113859426A - Container ship

Info

Publication number: CN113859426A
Application number: CN202111247995.8A
Authority: CN
Inventors: 吴蓉蓉; 伍广兴; 张红平; 钟雪芬; 谢燕红
Original assignee: Guangzhou Wenchong Shipyard Co Ltd
Current assignee: Guangzhou Wenchong Shipyard Co Ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2021-12-31

Abstract

The invention relates to the technical field of ship construction, and discloses a container ship. The container ship comprises a bow cabin, a cargo cabin area and engine cabins which are sequentially arranged from front to back, wherein the cargo cabin area comprises an outer plate, an inner bottom plate and inner wall plates which are respectively positioned on a port and a starboard, the outer plate is U-shaped, the inner bottom plate and the two inner wall plates are enclosed into a U shape and are arranged in the outer plate, the outer plate and the inner bottom plate are respectively separated along the length direction and the width direction of a ship body to form a plurality of engine cabins, and the outer plate and the inner wall plates are respectively separated along the length direction and the height direction of the ship body to form a plurality of engine cabins; the anti-kink box penetrates through the cargo hold area along the length direction of the ship body and is used for arranging pipelines and cables, the pipe between the inner bottom plate and the outer plate penetrates through the cargo hold area along the length direction of the ship body and is used for arranging the pipelines and the cables. The container ship of the embodiment is convenient for arrangement of pipelines/cables, simple in construction process, short in construction period and low in construction and maintenance cost.

Description

Container ship

Technical Field

The invention relates to the technical field of ship construction, in particular to a container ship.

Background

A container ship is one of the most widely used ship types in the world at present, and the container ship comprises a bow cabin, a cargo hold area and a cabin from a bow part to a stern part, wherein the cabin mainly contains power parts and control parts of the ship. The container ship has a square container, so that the structure of the cargo hold area of the container ship is square. Specifically, the cargo hold area of the container ship is of a U-shaped double-layer structure, wherein the space between the bottom double-layer structure of the U-shaped structure is separated along the length direction of the ship body and the width direction of the ship body respectively, so that a plurality of cabins are formed, and the side double-layer structure of the U-shaped structure is separated along the length direction of the ship body and the height direction of the ship body respectively, so that a plurality of cabins are also formed.

The pipes and cables etc. of a container ship, which run from the cabin to the compartments of the hold area separately, and from the cabin to the bow compartment, often need to span several compartments along the length of the hull. The anti-kink boxes are the uppermost compartments provided between the longitudinal wall plates and the outer plates, which penetrate the cargo compartment area in the length direction of the hull, and therefore the above-mentioned pipes/cables are preferably arranged within the anti-kink boxes when arranged, thereby avoiding that the pipes/cables penetrate a plurality of compartments in sequence in the length direction of the hull. However, the anti-kink boxes also need to leave pedestrian passageways, so the space is limited, and therefore, a part of pipelines/cables have to be arranged through a plurality of cabins along the length direction of the ship body, and for the pipelines, hereinafter referred to as cabin-through pipes, on one hand, in the design process of the container ship, which pipelines are arranged as cabin-through pipes and which are arranged in the anti-kink boxes need to be checked and checked repeatedly, so the design cycle is long; on the other hand, overhead welding is often required in the process of installing the bin penetrating pipe, and the welding condition is poor and the difficulty is high; and the cabin needs to be tested for tightness after the bin penetrating pipes are welded, so that the process steps are multiple, and the construction period of the container ship is long.

Therefore, a container ship is needed to solve the above technical problems.

Disclosure of Invention

The invention aims to provide a container ship, which is convenient for arranging pipelines/cables, simple in construction process, short in construction period and low in construction and maintenance cost.

In order to achieve the purpose, the invention adopts the following technical scheme:

a container ship comprises a bow cabin, a cargo cabin area and engine cabins, wherein the bow cabin, the cargo cabin area and the engine cabins are sequentially arranged from front to back, the cargo cabin area comprises an outer plate, an inner bottom plate and inner wall plates which are respectively positioned on a port and a starboard, the outer plate is U-shaped, the inner bottom plate and the inner wall plates are enclosed into a U shape and are arranged inside the outer plate, spaces between the outer plate and the inner bottom plate are respectively separated along the length direction and the width direction of a ship body to form a plurality of engine cabins, and spaces between the outer plate and the inner wall plates are respectively separated along the length direction and the height direction of the ship body to form a plurality of engine cabins;

the cabin between the inner wall plate and the outer plate comprises an anti-kink box which penetrates through the cargo hold area along the length direction of the ship body, and the anti-kink box is configured to be arranged in a pipeline and/or a cable;

the compartment between the inner floor and the outer panels includes tube work therein that extends through the cargo compartment area along the length of the hull, the tube work being configured for the arrangement of conduits and/or cables.

As an optional scheme, the cargo hold area includes multiple strong rib positions along the length direction of the ship body, first rib plates are respectively arranged at positions corresponding to the strong rib positions in the pipe joints, the first rib plates are connected with the inner walls of the pipe joints and provided with first through holes, and the first through holes are used for arranging pipelines.

As an optional scheme, a second through hole is further provided in an area of the first rib plate above the first through hole, and the second through hole is used for arranging the cable.

As an optional scheme, the container ship further comprises a panel, the panel is connected with the first rib plate and perpendicular to the first rib plate, and the panel is annularly arranged on the inner wall of the first through hole.

As an alternative, the container ship further comprises a pipe support connected to the panel, the pipe support being configured to hold the conduit.

As an alternative, the container ship further comprises second ribs, which are arranged between adjacent first ribs.

As an alternative, the second ribs are the same shape and size as the first ribs.

As an alternative, the container ship comprises:

the two longitudinal wall plates are arranged between the inner bottom plate and the outer plate in parallel and penetrate through the cargo compartment area;

the longitudinal wall plate, the inner bottom plate and the outer plate together enclose the pipe conduit.

As an alternative, the longitudinal wall plate, the outer plate and the inner bottom plate are all provided as watertight wall plates.

As an alternative, the distance between two of said longitudinal wall panels is 2700 mm.

The invention has the beneficial effects that:

according to the container ship, the pipelines and the cables extending from one end of the cabin to each cabin among the bow cabin, the inner wall plate and the outer plate can be arranged in the anti-kink boxes penetrating through the cargo cabin area, and the pipelines and the cables extending from one end of the cabin to each cabin among the bow cabin, the inner wall plate and the outer plate can be arranged in the pipe work penetrating through the cargo cabin area, so that the arrangement of the through-cabin pipes along the length direction of the ship body can be greatly reduced or completely eliminated, the design difficulty and the construction difficulty of pipeline/cable arrangement are greatly reduced, and the construction cost of the container ship is reduced; and the steps of the tightness test of the cabin in the later period can be reduced, thereby shortening the service cycle of the dock in the manufacturing process of the container ship and the construction cycle of the whole container ship.

Drawings

FIG. 1 is a top view of a container ship according to an embodiment of the present invention;

FIG. 2 is a sectional view A-A of FIG. 1;

fig. 3 is an enlarged view of a portion of the structure of fig. 2.

In the figure:

100-a bow compartment;

200-a cargo compartment area; 201-outer plate; 202-inner bottom plate; 203-inner wall panel; 204-longitudinal wall plates; 205-anti-kink case; 206-pipe work; 207-a first rib; 2071 — first through hole; 2072 — a second through hole; 208-a panel; 209-tube holder;

300-a nacelle;

400-pipeline.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The present embodiment provides a container ship, specifically, as shown in fig. 1 and 2, wherein the X direction indicates the length direction of a ship body, the Y direction indicates the width direction of the ship body, and the Z direction indicates the height direction of the ship body, the container ship comprises a bow compartment 100, a cargo compartment area 200 and a cabin 300 which are sequentially arranged from front to back (from the bow to the stern), power parts and control parts of the container ship are arranged in the cabin 300, the cargo compartment area 200 comprises an outer plate 201, an inner bottom plate 202 and inner side plates 203 respectively positioned on a port side and a starboard side, the outer plate 201 is U-shaped, the inner bottom plate 202 and the inner side plates 203 positioned on the port side and the starboard side are arranged inside the outer plate 201, the inner bottom plate 202 and the inner side plates 203 on the port side enclose a U-shaped space which constitutes a cargo compartment for loading containers, the space between the inner bottom plate 202 and the outer plate is respectively divided along the length direction and the width direction of the outer plate to form a plurality of cabins, which are mostly liquid tanks, such as bottom ballast tanks, fresh water tanks, cargo tanks, and the like. The spaces between the outer panel 201 and the inner panel 203 are partitioned along the length direction and the height direction of the hull, respectively, to form a plurality of compartments, which may include side ballast compartments, etc. An anti-kink box 205 is included in the compartment between the inner panel 203 and the outer panel 201, the anti-kink box 205 penetrates the cargo area 200 along the length of the hull, the anti-kink box 205 is used for the arrangement of the conduits 400 and/or cables, a pipe lock 206 is included in the compartment between the inner panel 202 and the outer panel 201, the pipe lock 206 penetrates the cargo area 200 along the length of the hull, and the pipe lock 206 is also used for the arrangement of the conduits 400 and/or cables. The above-mentioned pipe 400 may be one that starts from one end of the nacelle 300 and extends to each of the compartments of the cargo compartment area 200, or may be one that starts from one end of the nacelle 300 and extends into the bow compartment 100.

In the container ship of the embodiment, the pipeline 400 and the cable extending from one end of the cabin 300 to each cabin among the bow cabin 100, the inner wall plate 203 and the outer plate 201 can be arranged in the anti-kink box 205 penetrating through the cargo hold area 200, and the pipeline 400 and the cable extending from one end of the cabin 300 to each cabin among the bow cabin 100, the inner bottom plate 202 and the outer plate 201 can be arranged in the pipe bundle 206 penetrating through the cargo hold area 200, so that the arrangement of the through-hold pipes along the length direction of the ship body can be greatly reduced or completely eliminated, and the pipeline 400 can be linearly arranged as much as possible, so that the required amount of parts such as the connection of the pipeline 400, the connection elbow and the like is reduced, the design difficulty and the construction difficulty of the arrangement of the pipeline 400/cable are greatly reduced, and the construction cost of the container ship is reduced; the steps of the tightness test of the cabin in the later period can be reduced, so that the use period of the dock in the manufacturing process of the container ship and the construction period of the whole container ship are shortened; in addition, the later maintenance cost of the container ship can be reduced.

Specifically, as shown in fig. 2 and 3, the container ship includes two longitudinal wall panels 204, the longitudinal wall panels 204 are disposed between an inner bottom panel 202 and an outer panel 201 and located near the center of gravity of the ship body in the width direction, the two longitudinal wall panels 204 are parallel and penetrate through the cargo hold area 200, the two longitudinal wall panels 204, the inner bottom panel 202, and the outer panel 201 together enclose a pipe 206, and the longitudinal wall panels 204, the outer panel 201, and the inner bottom panel 202 are all provided as watertight wall panels. In some cases, when the center of gravity of the hull in the width direction of the ship is located at the center line position, the container ship is provided with a middle longitudinal plate, in this case, one of two longitudinal wall plates 204 forming the pipe chase 206 is the middle longitudinal plate, and because the middle longitudinal plate, the inner bottom plate 202 and the outer plate 201 are all watertight wall plates in the normal case, the pipe chase 206 is enclosed together with the middle longitudinal plate, the inner bottom plate 202 and the outer plate 201 by means of the longitudinal wall plates 204, so that the pipe chase 206 can be formed by minor modification on the basis of the structure of the existing container ship, the design cost of the container ship is reduced, and the watertightness of the pipe chase 206 can be ensured as long as the longitudinal wall plates 204 are also set to be watertight wall plates.

As an implementation, the height of the inner floor 202 from the outer panel 201 is 2500mm, the distance between the two longitudinal wall panels 204 is 2700mm, the cross section of the space of the pipe chase 206 is approximately 4 square meters, the water supply and drainage pipes of the bottom ballast tank and the sewer pipe of the sewer well can be arranged in the pipe chase 206, and the air pipe of the container ship can also pass through the pipe chase 206 if necessary. In other embodiments, the height of the inner bottom plate 202 from the outer plate 201 and the distance between the two vertical wall plates 204 are not limited to these, and may be selected according to the actual needs of the container ship.

The cargo area 200 includes a plurality of stages of strong rib positions along the length direction of the hull, and preferably, as shown in fig. 2 and 3, first ribs 207 are respectively disposed at positions corresponding to the strong rib positions inside the pipe chase 206, the first ribs 207 are connected with the inner wall of the pipe chase 206 and are provided with first through holes 2071, and the first through holes 2071 are used for the penetration of the pipeline 400 and/or the cable. That is, the whole first rib plate 207 is in a ring structure, and the periphery of the first rib plate 207 is fixedly connected with the middle longitudinal plate, the longitudinal wall plate 204, the outer plate 201 and the inner bottom plate 202 respectively, so that the pipe connector 206 is effectively supported and reinforced.

In this embodiment, the space inside the pipe chase 206 has a width × height of 2700mm × 1500mm, the first through holes 2071 on the first ribs 207 have a size of about 1200mm × 500mm, and the worker can enter the pipe chase 206 through the first through holes 2071 quickly to perform works such as construction, maintenance, inspection, and the like.

The cable arrangement needs to be designed above the conduit 400, i.e. the conduit 400 is arranged on both sides and below the cable, as required by the design specifications of the vessel. Preferably, as shown in fig. 3, the first rib 207 is further provided with a second through hole 2072 in a region above the first through hole 2071, the cable is threaded and arranged in the second through hole 2072, and the duct 400 is threaded and arranged in the first through hole 2071, so that on one hand, the requirement of the ship design specification is met, and on the other hand, the first rib 207 is provided with a hole for accommodating the cable, and the space in the duct 206 can be more fully utilized, thereby more conveniently arranging the circuit and the duct 400.

Preferably, as shown in fig. 3, the container ship further includes a panel 208, the panel 208 is connected to the first rib 207 and perpendicular to the first rib 207, and the panel 208 is disposed around an inner wall of the first through hole 2071. The panel 208 is provided to reinforce the first rib 207, and facilitate installation and fixation of the subsequent duct 400. Further, the container ship further comprises a pipe bracket 209, the pipe bracket 209 is connected with the panel 208, and the pipe bracket 209 is used for supporting the pipeline 400. Preferably, the distance between the duct 400 and the panel 208 is not less than 20mm, so that a sufficient fitting space is left between the duct 400 and the panel 208. In this embodiment, at least 4 pipes 400 with a diameter of Φ 273 and 3 pipes 400 with a diameter of Φ 108 can be arranged in the pipe chase 206, and if necessary, a plurality of pipes 400 with smaller pipe diameters can be arranged, so as to completely meet the requirements of the pipes 400 and cables.

Since the central longitudinal area of the container ship is a strong stressed area of the whole ship, in this embodiment, the container ship further includes a second rib plate disposed between the adjacent first rib plates 207, so as to further reinforce the structure of the pipe 206 and ensure the structural reliability of the central longitudinal area of the container ship. Preferably, in this embodiment, the second rib is the same shape and size as the first rib 207, thereby facilitating smooth installation of the duct 400 and the cable. After the second rib plates are added to the container ship, compared with the container ship with the same specification in the prior art, the overall added weight is less than 500kg, the overall space of the pipe 206 is not large, and the influences on the weight, the gravity center, the stability and the like of the container ship can be ignored.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the invention and are not to be construed as limitations of the embodiments of the present invention, but may be modified in various embodiments and applications by those skilled in the art according to the spirit of the present invention, and the content of the present description should not be construed as a limitation of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A container ship comprises a bow cabin (100), a cargo area (200) and a cabin (300) which are sequentially arranged from front to back, and is characterized in that the cargo area (200) comprises an outer plate (201), an inner bottom plate (202) and inner wall plates (203) which are respectively positioned on a port side and a starboard side, the outer plate (201) is U-shaped, the inner bottom plate (202) and the inner wall plates (203) are enclosed into the U shape and are arranged inside the outer plate (201), spaces between the outer plate (201) and the inner bottom plate (202) are respectively separated along the length direction and the width direction of a ship body to form a plurality of cabins, and spaces between the outer plate (201) and the inner wall plates (203) are respectively separated along the length direction and the height direction of the ship body to form a plurality of cabins;

-an anti-kink box (205) is included in the compartment between the inner wall panel (203) and the outer panel (201), the anti-kink box (205) extending through the cargo compartment area (200) in the length direction of the hull, the anti-kink box (205) being configured as an arrangement of pipes (400) and/or cables;

the compartment between the inner floor (202) and the outer panel (201) comprises pipe bulkheads (206) therein, the pipe bulkheads (206) extending through the cargo compartment area (200) in the length direction of the hull, the pipe bulkheads (206) being configured as an arrangement of pipes (400) and/or cables.

2. The container ship as claimed in claim 1, wherein the cargo area (200) includes a plurality of rib positions along the length direction of the hull, first ribs (207) are respectively provided at positions corresponding to the rib positions inside the tube assembly (206), the first ribs (207) are connected to the inner wall of the tube assembly (206) and are provided with first through holes (2071), and the first through holes (2071) are used for arranging the pipes (400).

3. A container ship as claimed in claim 2, c h a r a c t e r i z e d in that the first rib (207) is further provided with a second through hole (2072) in the area above the first through hole (2071), the second through hole (2072) being used for arranging the cable.

4. A container ship as claimed in claim 2, further comprising a panel (208), said panel (208) being connected to said first rib (207) and perpendicular to said first rib (207), said panel (208) being disposed around an inner wall of said first through hole (2071).

5. The container ship according to claim 4, characterized in that the container ship further comprises a pipe holder (209), the pipe holder (209) being connected with the panel (208), the pipe holder (209) being configured to hold the duct (400).

6. A container ship as claimed in claim 2, characterized in that the container ship further comprises second ribs, which are arranged between adjacent first ribs (207).

7. A container ship as claimed in claim 6, characterised in that said second ribs are of the same shape and size as said first ribs (207).

8. A container ship according to any one of claims 1-7, characterized in that it comprises:

two longitudinal wall panels (204) arranged in parallel between the inner floor (202) and the outer floor (201), the two longitudinal wall panels (204) extending through the cargo compartment area (200);

the longitudinal wall plate (204), the inner bottom plate (202) and the outer plate (201) jointly enclose the pipe opening (206).

9. A container ship as claimed in claim 8, characterised in that the longitudinal wall panels (204), the outer panels (201) and the inner floor panels (202) are all provided as watertight wall panels.

10. A container ship as claimed in claim 8, characterized in that the distance between two of said longitudinal wall panels (204) is 2700 mm.