Ship construction system and ship construction method

Abstract

The invention belongs to the technical field of ship construction, and discloses a ship construction system and a ship construction method. The ship building system is used for building a ship and comprises a harbor basin, a first slipway line, a second slipway line, a dock line, a transfer device and a hoisting device. The harbor basin is communicated with a water area. The first slipway line, the second slipway line and the dock line are respectively communicated with the harbor basin; the cabin module block is built on the first slipway line, one of the cargo compartment module block and the bow module block is built on the second slipway line, and the other is built on the dock line. The transfer device is configured to transport the cargo compartment module block and the bow module block to the first slipway line, respectively. The hoisting device is configured to hoist the superstructure module block and the chimney module block to the first slipway line. According to the ship building system, parallel building of all module blocks of the ship can be achieved, and building efficiency and production collaboration of the ship are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of shipbuilding, and in particular to a shipbuilding system and a shipbuilding method. Background Art

[0002] Block construction involves assembling hull sections into a complete vessel. Specifically, a central hull module (the reference section) is first hoisted onto the slipway and positioned, followed by the adjacent sections in sequence. Once the butt welds are completed between the two modules, outfitting can begin.

[0003] Currently, the block construction method generally adopts a serial operation mode of "block-assembly-loading", which is difficult to meet the demand for low-cost and rapid ship delivery. It has the following shortcomings. First, due to the large number of module blocks of a ship and the sequential serial operation and loading, the dock occupancy time is long, which limits the increase in the annual construction capacity of the dock or slipway. Second, the sequential construction of each module block of the ship requires sequential construction, resulting in long site workstation occupancy time and low workstation turnover rate. Third, the site sharing rate is low: shipyards generally have different production lines that build different products and at different paces. The production line often has some idle sites within a specific period of time, and these idle sites are often difficult to share with other production lines. Finally, in the existing block construction method, during the construction of different module blocks of the ship, information flow is not smooth, and each production line is relatively independent, resulting in insufficient depth of parallel construction.

[0004] Therefore, there is an urgent need for a shipbuilding system and a shipbuilding method to solve the above problems. Summary of the Invention

[0005] According to one aspect of the present invention, an object is to provide a shipbuilding system that can realize the parallel construction of various module sections of a ship, thereby improving the shipbuilding efficiency and production coordination.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] A shipbuilding system for building a ship, wherein the ship comprises an engine room module section, a cargo hold module section, a bow module section, a superstructure module section, and a chimney module section, and the shipbuilding system comprises:

[0008] A harbor, wherein the harbor is connected to the water area;

[0009] a first slipway line, a second slipway line, and a dock line, wherein the first slipway line, the second slipway line, and the dock line are respectively connected to the harbor; the engine room module segment is constructed on the first slipway line, one of the cargo hold module segment and the bow module segment is constructed on the second slipway line, and the other is constructed on the dock line;

[0010] a transfer device configured to transport the cargo hold module segment and the bow module segment to the first slipway line respectively;

[0011] A hoisting device is configured to hoist the upper structure module segment and the chimney module segment to the first slipway line.

[0012] As a preferred solution of the shipbuilding system provided by the present invention, the first slipway line, the second slipway line and the dock line are radially distributed around the harbor.

[0013] As a preferred solution of the shipbuilding system provided by the present invention, the transfer device includes a barge, which is located in the harbor and can transport the cargo hold module section and / or the bow module section to the first slipway line.

[0014] As a preferred solution of the shipbuilding system provided by the present invention, the first slipway line includes a first ship moving track, and the first ship moving track is connected to the harbor;

[0015] The second slipway line includes a second ship moving track, and the second ship moving track is connected to the harbor.

[0016] As a preferred solution of the ship building system provided by the present invention, a barge track is provided on the barge, and the barge track can be docked with the first ship moving track and can also be docked with the second ship moving track.

[0017] As a preferred solution of the shipbuilding system provided by the present invention, the transfer device includes a module vehicle, which can be moved on land to transfer the cargo hold module segment and / or the bow module segment to the engine room module segment.

[0018] As a preferred solution of the shipbuilding system provided by the present invention, the module vehicle is provided with a trolley ship moving track, the first berth line includes a first ship moving track, and the trolley ship moving track can be docked with the first ship moving track; or,

[0019] The second berth line includes a second ship moving track, and the trolley ship moving track can be docked with the second ship moving track.

[0020] According to another aspect of the present invention, an object is to provide a shipbuilding method, wherein the shipbuilding method is performed using the shipbuilding system according to any of the above solutions, and the shipbuilding method comprises:

[0021] S10, constructing the cabin module segment, the cargo hold module segment, the bow module segment, the upper structure module segment, and the chimney module segment;

[0022] S20, using the cabin module segment as a reference, using the transfer device to transport the cargo hold module segment and the bow module segment to the rear end and the front end of the cabin module segment, and fold them together respectively;

[0023] S30. Use the hoisting device to hoist the upper building module segment and the chimney module segment onto the cargo hold module segment and close them.

[0024] As a preferred solution of the ship construction method provided by the present invention, the engine room module section, the cargo hold module section and the bow module section are constructed simultaneously on the first slipway line, the second slipway line and the dock line respectively.

[0025] As a preferred solution of the ship construction method provided by the present invention, the engine room module section, the cargo hold module section and the bow module section are constructed simultaneously on the first slipway line.

[0026] Beneficial effects of the present invention:

[0027] The shipbuilding system provided by the present invention is used for building ships, and the shipbuilding system includes a harbor, a first slipway line, a second slipway line, a dock line, a transfer device, and a hoisting device. The harbor is connected to the water area. The first slipway line, the second slipway line, and the dock line are respectively connected to the harbor; the engine room module segment is constructed on the first slipway line, and one of the cargo hold module segment and the bow module segment is constructed on the second slipway line, and the other is constructed on the dock line. Through the above arrangement, the engine room module segment, the cargo hold module segment, and the bow module segment can be constructed simultaneously, thereby improving the construction efficiency and production coordination of the ship. The transfer device is configured to transport the cargo hold module segment and the bow module segment to the first slipway line respectively. Through the transfer device, the cargo hold module segment and the bow module segment can be moved, which facilitates the docking of the cargo hold module segment and the bow module segment with the engine room module segment as a reference, and facilitates subsequent closure. The lifting device is configured to lift the upper building module section and the chimney module section to the first slipway line. Subsequently, after the upper building module section and the chimney module section are respectively combined with the cabin module section, the construction of the entire ship can be completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in describing the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without any creative work.

[0029] Figure 1 Schematic diagram of a shipbuilding system provided by an embodiment of the present invention.

[0030] In the picture:

[0031] 1. Engine room module section; 2. Cargo hold module section; 3. Bow module section; 4. Superstructure module section; 5. Chimney module section;

[0032] 100. Harbor;

[0033] 200, first ship platform line; 210, first ship moving track;

[0034] 300, second slipway line; 310, second ship transfer track;

[0035] 400, dock line; 410, dock;

[0036] 500. Barge; 510. Barge track. DETAILED DESCRIPTION

[0037] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0038] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0039] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0041] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0042] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "fixed" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0043] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0044] In this embodiment, the term "and / or" simply describes the association relationship between associated objects, indicating that three possible relationships exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this invention generally indicates that the associated objects are in an "or" relationship.

[0045] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0046] Figure 1 Schematic diagram of a shipbuilding system provided by an embodiment of the present invention is shown. Figure 1 This embodiment provides a shipbuilding system. The shipbuilding system is used to build a ship. The ship includes an engine room module segment 1, a cargo hold module segment 2, a bow module segment 3, a superstructure module segment 4, and a chimney module segment 5. The shipbuilding system can construct and assemble the aforementioned ships in sections, thereby completing the construction of the entire ship.

[0047] Among them, the engine room module section 1 includes the ship's main engine, auxiliary engines, various power equipment and control systems. When dividing, the integrity of the base of key equipment should be ensured, the pipe bundles and cable bundles should be staggered and arranged with closing seams, and the integrity of the liquid tanks must be ensured. The cargo hold module section 2 includes the ship's cargo loading compartment and hatch cover, loading and unloading system, cargo lashing system and ballast adjustment system. The bow module section 3 includes the bow cargo hold, bow structure, anchoring system, bow thruster and bow ballast system. The superstructure module section 4 includes the wheelhouse, crew living quarters, kitchen, cold storage, restaurant and activity and entertainment facilities. The chimney module section 5 includes the exhaust pipe, incinerator, ventilation system, maintenance passage and platform.

[0048] Specifically, the ship construction system includes a harbor 100, a first slipway line 200, a second slipway line 300, a dock line 400, a transfer device, and a hoisting device. The harbor 100 is connected to the water area. The first slipway line 200, the second slipway line 300, and the dock line 400 are respectively connected to the harbor 100. The engine room module section 1 is constructed on the first slipway line 200, one of the cargo hold module section 2 and the bow module section 3 is constructed on the second slipway line 300, and the other is constructed on the dock line 400. Through the above arrangement, the engine room module section 1, the cargo hold module section 2, and the bow module section 3 can be constructed simultaneously, thereby improving the construction efficiency and production coordination of the ship.

[0049] It should be noted that, in this embodiment, the cargo hold module segment 2 is formed on the second slipway line 300 , and the bow module segment 3 is formed on the dock line 400 , as an example for description.

[0050] More specifically, the transfer device is configured to transport the cargo hold module section 2 and the bow module section 3 to the first slipway line 200, respectively. The hoisting device is configured to hoist the upper building module section 4 and the chimney module section 5 to the first slipway line 200. Through the transfer device, the movement of the cargo hold module section 2 and the bow module section 3 can be achieved, which facilitates the docking of the cargo hold module section 2 and the bow module section 3 with the engine room module section 1 as a reference, and facilitates subsequent closure. After the upper building module section 4 and the chimney module section 5 are docked and closed with the engine room module section 1 respectively using the hoisting device, the construction of the entire ship can be completed.

[0051] More specifically, the first slipway line 200, the second slipway line 300, and the dock line 400 are radially distributed around the harbor 100. This arrangement allows for a more reasonable distribution of the three, with a certain distance between adjacent ones, to avoid interference during the production and assembly of different modular sections of the ship.

[0052] More specifically, the transfer device includes a barge 500. The barge 500 is located in the harbor 100 and is capable of transporting the cargo hold module segment 2 and / or the bow module segment 3 to the first slipway line 200.

[0053] In this embodiment, the front end of the cabin module segment 1 is the end of the cabin module segment 1 facing away from the harbor 100, and the rear end of the cabin module segment 1 is the end of the cabin module segment 1 facing the harbor 100. The barge 500 can transport the cargo hold module segment 2 at the second slipway line 300 to the first slipway line 200 so that the cargo hold module segment 2 can be docked with the rear end of the cabin module segment 1.

[0054] In another embodiment, the front end of the engine room module section 1 is facing the harbor 100. At this time, it is necessary to use a barge 500 to transport the bow module section 3 at the dock line 400 to the first slipway line 200 so that the bow module section 3 can be docked with the front end of the engine room module section 1.

[0055] In other embodiments, the barge 500 may also transport the cargo hold module segment 2 and the bow module segment 3 to the first slipway line 200. In other words, the embodiment does not limit which module segment the barge 500 transports.

[0056] Continue to refer to Figure 1 The first slipway line 200 includes a first ship transfer track 210, which is connected to the harbor 100. The second slipway line 300 includes a second ship transfer track 310, which is connected to the harbor 100. The barge 500 can move between the first ship transfer track 210 and the second ship transfer track 310. By providing the first ship transfer track 210 and the second ship transfer track 310, it is possible to facilitate the smooth and accurate docking of the cargo hold module segment 2 formed on the second slipway line 300 with the cabin module segment 1.

[0057] Specifically, the barge 500 is provided with a barge track 510, which can dock with the first transfer track 210 and the second transfer track 310. The barge 500 can transfer the cargo hold module segment 2 to the rear end of the cabin module segment 1. The provision of the barge track 510 facilitates the smooth transfer of the cargo hold module segment 2 onto the barge 500.

[0058] Continue to refer to Figure 1 The dock line 400 specifically includes a dock 410, which is connected to the harbor 100. The bow module section 3 can be specifically constructed in the dock 410.

[0059] Specifically, the transfer device further includes a module vehicle (not shown). The module vehicle can move on land between the dock line 400 and the first slipway line 200 to transfer the bow module segment 3 to the front end of the engine room module segment 1. Alternatively, the module vehicle can move on land between the second slipway line 300 and the first slipway line 200 to transfer the cargo hold module segment 2 to the rear end of the engine room module segment 1.

[0060] In this embodiment, the front end of the cabin module segment 1 is the end of the cabin module segment 1 facing away from the harbor 100, and the rear end of the cabin module segment 1 is the end of the cabin module segment 1 facing the harbor 100. The module vehicle can transport the bow module segment 3 at the dock line 400 to the first slipway line 200 so that the bow module segment 3 can be docked with the front end of the cabin module segment 1.

[0061] In another embodiment, the front end of the engine room module section 1 is facing the harbor 100. At this time, it is necessary to use a module vehicle to transport the cargo hold module section 2 at the second slipway line 300 to the first slipway line 200 so that the cargo hold module section 2 can be docked with the rear end of the engine room module section 1.

[0062] In other embodiments, the module vehicle may also transport the cargo hold module segment 2 and the bow module segment 3 to the first slipway line 200. In other words, the embodiment does not limit which module segment the module vehicle transports.

[0063] More specifically, the module car is equipped with a trolley track. The trolley track can dock with the first track 210 and the second track 310. This arrangement facilitates smooth movement of the cargo hold module section 2 onto the module car and onto the first track 210.

[0064] This embodiment also provides a shipbuilding method. The shipbuilding method is performed using the shipbuilding system provided in this embodiment. The shipbuilding method includes the following steps:

[0065] Step S10, constructing the cabin module section 1, the cargo hold module section 2, the bow module section 3, the upper structure module section 4 and the chimney module section 5.

[0066] Specifically, in this embodiment, the engine room module section 1, the cargo hold module section 2 and the bow module section 3 are constructed simultaneously on the first slipway line 200, the second slipway line 300 and the dock line 400 respectively.

[0067] Step S20: Taking the cabin module section 1 as a reference, use the transfer device to transport the cargo hold module section 2 and the bow module section 3 to the rear end and the front end of the cabin module section 1 respectively, and fold them together respectively.

[0068] Specifically, in this embodiment, the barge 500 is used to move the cargo hold module segment 2 through the harbor 100 to the first slipway line 200 to achieve the closure of the rear end of the cargo hold module segment 2 and the engine room module segment 1. On land, a module vehicle is used to move the bow module segment 3 to the first slipway line 200 to achieve the closure of the front end of the bow module segment 3 and the engine room module segment 1.

[0069] Step S30: Use a hoisting device to hoist the upper module segment 4 and the chimney module segment 5 onto the cargo hold module segment 2 and close them.

[0070] Specifically, in another embodiment, in step S10, the engine room module segment 1, the cargo hold module segment 2, and the bow module segment 3 can also be constructed simultaneously on the first slipway line 200. Then, in step S20, the cargo hold module segment 2 and the bow module segment 3 are moved to corresponding positions of the engine room module segment 1 using a module vehicle and folded together.

[0071] To be more specific, in another embodiment, in step S10, the cargo hold module segment 2 and the bow module segment 3 can also be constructed simultaneously on the first slipway line 200, and then the engine room module segment 1 can be constructed on the second slipway line 300 or the dock line 400. Subsequently, according to the positions of the front and rear ends of the engine room module segment 1, the barge 500 and the module vehicle are used to move the cargo hold module segment 2 and the bow module segment 3, and realize the closure of the cargo hold module segment 2 and the bow module segment 3 with the engine room module segment 1. For example, in this embodiment, the engine room module segment 1 is specifically manufactured on the second slipway line 300, and its rear end is arranged toward the harbor 100. After the cargo hold module section 2 and the bow module section 3 are manufactured, the cargo hold module section 2 is moved through the harbor 100 to the rear end of the cabin module section 1 by a barge 500 and closed, and the bow module section 3 is moved to the front end of the cabin module section 1 by a module vehicle on land and closed.

[0072] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A shipbuilding system, characterized in that: Used for building a ship, the ship comprises a cabin module segment (1), a cargo hold module segment (2), a bow module segment (3), a superstructure module segment (4) and a chimney module segment (5), and the ship building system comprises: A harbor (100), wherein the harbor (100) is connected to a water area; a first slipway line (200), a second slipway line (300) and a dock line (400), wherein the first slipway line (200), the second slipway line (300) and the dock line (400) are respectively connected to the harbor (100); the engine room module segment (1) is constructed on the first slipway line (200), one of the cargo hold module segment (2) and the bow module segment (3) is constructed on the second slipway line (300), and the other is constructed on the dock line (400); A transfer device, the transfer device being configured to transport the cargo hold module section (2) and the bow module section (3) to the first slipway line (200) respectively; A hoisting device is configured to hoist the upper building module segment (4) and the chimney module segment (5) to the first slipway line (200).

2. The shipbuilding system according to claim 1, characterized in that: The first slipway line (200), the second slipway line (300) and the dock line (400) are radially distributed around the harbor (100).

3. The shipbuilding system according to claim 1, characterized in that: The transfer device includes a barge (500), which is located in the harbor (100) and can transport the cargo hold module section (2) and / or the bow module section (3) to the first slipway line (200).

4. The shipbuilding system according to claim 3, characterized in that: The first ship berth line (200) includes a first ship moving track (210), and the first ship moving track (210) is connected to the harbor (100); The second ship berth line (300) includes a second ship moving track (310), and the second ship moving track (310) is connected to the harbor (100).

5. The shipbuilding system according to claim 4, characterized in that: The barge (500) is provided with a barge track (510), and the barge track (510) can be docked with the first ship moving track (210) and can also be docked with the second ship moving track (310).

6. The shipbuilding system according to claim 1, characterized in that: The transfer device comprises a module vehicle which is movable on land to transfer the cargo hold module segment (2) and / or the bow module segment (3) to the cabin module segment (1).

7. The shipbuilding system according to claim 6, characterized in that: The modular vehicle is provided with a trolley ship moving track, the first berth line (200) includes a first ship moving track (210), and the trolley ship moving track can be docked with the first ship moving track (210); or, The second ship platform line (300) includes a second ship moving track (310), and the trolley ship moving track can be docked with the second ship moving track (310).

8. A shipbuilding method, characterized in that: The shipbuilding method is performed using the shipbuilding system according to any one of claims 1 to 7, and the shipbuilding method comprises: S10, constructing the cabin module section (1), the cargo hold module section (2), the bow module section (3), the upper building module section (4), and the chimney module section (5); S20, using the cabin module segment (1) as a reference, using the transfer device to transport the cargo hold module segment (2) and the bow module segment (3) to the rear end and the front end of the cabin module segment (1), and fold them together respectively; S30, using the hoisting device to hoist the upper building module section (4) and the chimney module section (5) onto the cargo hold module section (2), and close them.

9. The shipbuilding method according to claim 8, characterized in that: The engine room module section (1), the cargo hold module section (2) and the bow module section (3) are constructed simultaneously on the first slipway line (200), the second slipway line (300) and the dock line (400).

10. The shipbuilding method according to claim 8, characterized in that: The engine room module section (1), the cargo hold module section (2) and the bow module section (3) are constructed simultaneously on the first slipway line (200).

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