Ship structure and method of construction for ship structure

Abstract

This invention discloses a ship structure and a method for constructing such a ship structure. The ship structure includes a deck structure comprising a first sub-deck structure connected to the perimeter of the ship's main body. The first sub-deck structure has a conical process mounting hole, with its smaller end positioned closer to the ship's main body compartment than its larger end. This process mounting hole is used for the passage of airborne equipment. The deck structure also includes a second sub-deck structure, which can be inserted into and close the process mounting hole, and can also connect to the first sub-deck structure. This invention effectively improves the efficiency of hoisting airborne equipment through the process mounting hole into the ship's main body compartment, and also effectively improves the efficiency of hoisting the second sub-deck structure and assembling it into the ship's main body. Furthermore, it avoids jamming of airborne equipment and / or the second sub-deck structure, eliminating the need for repeated cutting and trimming of the process mounting hole.

Description

Technical Field

[0001] This invention relates to the field of shipbuilding technology, and more particularly to ship structures and methods for constructing ship structures. Background Technology

[0002] Sectional construction is a common method in shipbuilding, and the quality of each section directly affects the overall quality of the ship. During sectional construction, a section often needs to be embedded within an area with structures on both sides or all four sides, which places extremely high demands on the precision required for both construction and hoisting. Taking the rudder gear room sectional construction as an example, after the structures around the rudder gear room are completed, if the rudder gear has not yet arrived at the shipyard, a process hole needs to be pre-drilled on the main deck of the rudder gear room for later hoisting of the rudder gear into the room. After the rudder gear is installed, the process hole is then closed through a sub-deck. However, during the later hoisting of the rudder gear into the room, and during the later hoisting of the sub-deck to close the process hole, if the hoisting precision is not high, the rudder gear and / or the sub-deck may become stuck. This necessitates repeated adjustments to the hoisting precision and / or repeated trimming of the process hole to assemble the rudder gear and sub-deck into the rudder gear room, which is time-consuming and labor-intensive. Furthermore, repeated trimming of the process hole can increase the welding area when welding the sub-deck to the rudder gear room. Summary of the Invention

[0003] The purpose of this invention is to provide a ship structure and a method for constructing a ship structure, so as to solve the problems existing in the construction process of the aforementioned ship structure.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] A ship structure, including a cabin structure, the cabin structure including a cabin body and a deck structure, the deck structure including a first sub-deck structure connected around the cabin body, the first sub-deck structure having a process mounting hole, the process mounting hole being conical, and the smaller end of the process mounting hole being closer to the cabin body's compartment than the larger end of the process mounting hole, the process mounting hole being used for the passage of airborne equipment;

[0006] The deck structure also includes a second sub-deck structure, which can be inserted into the process mounting hole and close the process mounting hole, and the second sub-deck structure can also be connected to the first sub-deck structure.

[0007] Preferably, the angle between the sidewall of the process mounting hole and the height direction of the cabin structure is α, and the range of α is 5° to 10°.

[0008] Preferably, the process mounting hole is a pyramidal process mounting hole; or, the process mounting hole is a conical process mounting hole.

[0009] Preferably, the second sub-deck structure includes an inner plate structure, which is tapered and can be inserted into and close the process mounting hole.

[0010] Preferably, the second sub-deck structure further includes an outer plate connected to the large end of the inner plate structure, and the upper surface of the first sub-deck structure is provided with an overlapping groove that communicates with the process mounting hole and surrounds the process mounting hole. When the inner plate structure is inserted into the process mounting hole, the outer plate overlaps the bottom wall of the overlapping groove.

[0011] Preferably, when the outer plate overlaps the bottom wall of the overlap groove, the upper surface of the outer plate is coplanar with the upper surface of the first sub-deck structure.

[0012] Preferably, the inner panel structure is distributed in the central region of the outer panel.

[0013] Preferably, the width of the portion of the outer panel that overlaps the bottom wall of the overlapping groove, from the center of the outer panel to the side wall of the outer panel, ranges from 100mm to 200mm.

[0014] A method for constructing a ship structure, used for implementing the aforementioned ship structure, the method comprising:

[0015] The ship's main body is constructed in sections;

[0016] Check whether the airborne equipment to be hoisted into the main body of the ship's cabin is ready;

[0017] If the airborne equipment that needs to be hoisted into the main body of the ship is not ready, the deck structure will be divided into a first sub-deck structure and a second sub-deck structure.

[0018] The number of process mounting holes is determined; the location of the process mounting holes on the first sub-deck structure is determined based on the location of the airborne equipment in the cabin; the size of the process mounting holes is determined based on the size of the airborne equipment.

[0019] The first sub-deck structure is constructed in sections, forming the process installation holes;

[0020] The second sub-deck structure was constructed in sections;

[0021] The first sub-deck structure was hoisted and assembled into the main body of the ship's cabin.

[0022] Once the required airborne equipment is ready, it is hoisted into the cabin for assembly through the process installation hole; the second sub-deck structure is hoisted and inserted into the process installation hole, so that the second sub-deck structure closes the process installation hole; then the second sub-deck structure is welded to the first sub-deck structure.

[0023] Preferably, if the airborne equipment that needs to be hoisted into the main body of the ship's cabin is ready, the deck structure is constructed in sections as a whole.

[0024] The airborne equipment is hoisted into the cabin for assembly.

[0025] The deck structure is hoisted and assembled into the main body of the ship's cabin.

[0026] The beneficial effects of this invention are:

[0027] The present invention aims to provide a ship structure and a method for constructing a ship structure. The ship structure includes a cabin structure, which includes a cabin body and a deck structure. The deck structure includes a first sub-deck structure connected to the four sides of the cabin body. The first sub-deck structure has a process mounting hole, which is conical and has its small end closer to the cabin body's compartment than its large end. The process mounting hole is used for the passage of airborne equipment. The deck structure also includes a second sub-deck structure, which can be inserted into and close the process mounting hole, and can also be connected to the first sub-deck structure. Specifically, during the construction of the ship's cabin structure, if the airborne equipment to be hoisted into the cabin body is not yet ready after the cabin body is completed, then once the required airborne equipment is ready, it is hoisted into the cabin body through the process installation holes on the first sub-deck structure for assembly. After the airborne equipment is assembled, the second sub-deck structure is hoisted into the process installation holes and the holes are sealed. The second sub-deck structure is then connected to the first sub-deck structure to complete the construction of the cabin structure. The process installation holes are conical, with the smaller end closer to the cabin body than the larger end. This facilitates aligning the hoisted airborne equipment and the second sub-deck structure with the process installation holes, reducing the precision requirements for hoisting the airborne equipment and the second sub-deck structure, and effectively improving the accuracy of the hoisting process installation. This design improves the efficiency of the installation holes entering the cabin of the main body and also enhances the efficiency of assembling the second sub-deck structure into the main body. Furthermore, this configuration creates a guide surface on the sidewall of the installation holes. During the process of hoisting airborne equipment into the cabin through the installation holes, the guide surface guides the equipment through the holes quickly and efficiently, and also guides the second sub-deck structure into and seals the installation holes. This effectively avoids jamming of airborne equipment and / or the second sub-deck structure, further improving the efficiency of hoisting airborne equipment into the cabin and assembling the second sub-deck structure into the main body. It also eliminates the need for repeated cutting of the installation holes, effectively alleviating the problem of large welding areas when welding the sub-deck to the steering gear compartment in existing technologies, and improving the assembly efficiency of the cabin structure. Attached Figure Description

[0028] Figure 1 This is a structural schematic diagram of a ship structure provided in a specific embodiment of the present invention;

[0029] Figure 2 yes Figure 1 A partial view at point A.

[0030] In the picture:

[0031] 1. Main body of the ship; 11. Cabins;

[0032] 2. Deck structure; 21. First sub-deck structure; 211. Process mounting hole; 212. Overlap groove; 22. Second sub-deck structure; 221. Inner plate structure; 222. Outer plate. Detailed Implementation

[0033] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0034] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0035] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0036] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0037] This invention provides ship structures, such as Figure 1 and Figure 2As shown, the ship structure includes a cabin structure, which includes a cabin body 1 and a deck structure 2. The deck structure 2 includes a first sub-deck structure 21 connected to the four sides of the cabin body 1. The first sub-deck structure 21 is provided with a process mounting hole 211. The process mounting hole 211 is conical, and the small end of the process mounting hole 211 is closer to the compartment 11 of the cabin body 1 than the large end of the process mounting hole 211. The process mounting hole 211 is used for the passage of airborne equipment. The deck structure 2 also includes a second sub-deck structure 22. The second sub-deck structure 22 can be inserted into the process mounting hole 211 and close the process mounting hole 211. The second sub-deck structure 22 can also be connected to the first sub-deck structure 21. Specifically, during the construction of the cabin structure, if the airborne equipment to be hoisted into the cabin body 1 is not yet ready after the cabin body 1 is completed, then once the required airborne equipment is ready, it is hoisted into the cabin 11 of the cabin body 1 through the process installation hole 211 on the first sub-deck structure 21 for assembly. After the airborne equipment is assembled, the second sub-deck structure 22 is hoisted, inserted into the process installation hole 211, and the process installation hole 211 is sealed. Then, the second sub-deck structure 22 is installed... 2. Connected to the first sub-deck structure 21 to complete the construction of the cabin structure; wherein, by setting the process installation hole 211 to be conical, and the smaller end of the process installation hole 211 being closer to the cabin 11 of the cabin body 1 relative to the larger end of the process installation hole 211, it can be understood that the larger end of the process installation hole 211 is closer to the outside, which facilitates the alignment of the hoisting of airborne equipment and the second sub-deck structure 22 with the process installation hole 211, reduces the accuracy requirements for hoisting airborne equipment and the second sub-deck structure 22, and can effectively improve the accuracy of hoisting airborne equipment. The process installation hole 211 improves the efficiency of entering the compartment 11 of the ship body 1 and also effectively enhances the efficiency of assembling the second sub-deck structure 22 into the ship body 1. Furthermore, this design allows the sidewall of the process installation hole 211 to form a guide surface. During the process of hoisting airborne equipment into the compartment 11 of the ship body 1 through the process installation hole 211, the guide surface can guide the airborne equipment to pass through the process installation hole 211 quickly and efficiently, and also guide the second sub-deck structure 22 to be inserted into and closed within the process installation hole 211. The process mounting hole 211 effectively avoids the jamming of airborne equipment and / or the jamming of the second sub-deck structure 22, and further improves the efficiency of hoisting airborne equipment into the compartment 11 of the ship body 1 through the process mounting hole 211, and further improves the efficiency of hoisting the second sub-deck structure 22 into the ship body 1. It also eliminates the need for repeated cutting of the process mounting hole 211, effectively alleviating the problem of large welding area when welding the sub-deck and steering gear compartment in the prior art, and improving the assembly efficiency of the ship body structure.

[0038] Specifically, the location of the process mounting hole 211 is determined based on the installation position of the airborne equipment. This allows the airborne equipment to be vertically hoisted into the compartment 11 along the height direction of the ship's structure via the process mounting hole 211. This further improves the efficiency of hoisting and assembling the airborne equipment into the compartment 11.

[0039] Optionally, there may be multiple process mounting holes 211, which are spaced apart on the first sub-deck structure 21. It is understood that the number, size, and location of the process mounting holes 211 are determined according to the number, size, and location of the airborne equipment, so as to ensure that the corresponding airborne equipment can be vertically hoisted into the compartment 11 in one go along the height direction of the hull structure through the corresponding process mounting holes 211.

[0040] Among them, such as Figure 2 As shown, the angle between the sidewall of the process mounting hole 211 and the height direction of the hull structure is α, and the range of α is 5° to 10°. This setting reduces the accuracy requirements for hoisting, makes the sidewall of the process mounting hole 211 a guide surface, and improves the utilization rate of the first sub-deck structure 21. It can be understood that the value of the angle α between the sidewall of the process mounting hole 211 and the height direction of the hull structure can be adaptively adjusted according to the actual working conditions.

[0041] Specifically, the process mounting hole 211 is a pyramidal process mounting hole; or, the process mounting hole 211 is a conical process mounting hole. It is understood that the shape of the process mounting hole 211, whether pyramidal or conical, can be determined based on the adaptability of the airborne equipment shape. Specifically, in this embodiment, a quadrangular pyramidal process mounting hole 211 is exemplarily used as an example. It is understood that the cross-section of the process mounting hole 211 along the length or width direction of the ship's hull structure is trapezoidal.

[0042] Specifically, in this embodiment, the steerable gear compartment is taken as the ship's cabin structure, and the steerable gear is taken as the airborne equipment. It can be understood that the ship's cabin structure can also be other cabin structures on the ship, such as cargo holds.

[0043] Among them, such as Figure 1 As shown, the second sub-deck structure 22 includes an inner plate structure 221, which is tapered. The inner plate structure 221 can be inserted into and close the process mounting hole 211. By setting the inner plate structure 221 to be tapered, the shape of the inner plate structure 221 matches the process mounting hole 211, thereby further reducing the precision requirements for hoisting the second sub-deck structure 22, further avoiding the phenomenon of the second sub-deck structure 22 getting stuck, and further improving the efficiency of hoisting the second sub-deck structure 22 and assembling it into the ship's main body 1.

[0044] Specifically, the inner panel structure 221 is pyramidal in shape; or, the inner panel structure 221 is conical in shape. It is understood that the shape of the inner panel structure 221 can be determined based on the adaptability of the process mounting hole 211 shape. Specifically, in this embodiment, an example is provided where the process mounting hole 211 is a quadrangular pyramid and the inner panel structure 221 is also a quadrangular pyramid.

[0045] Specifically, such as Figure 1 As shown, the second sub-deck structure 22 also includes an outer plate 222 connected to the large end of the inner plate structure 221. The upper surface of the first sub-deck structure 21 is also provided with an overlap groove 212 that communicates with the process installation hole 211 and surrounds the process installation hole 211. When the inner plate structure 221 is inserted into the process installation hole 211, the outer plate 222 overlaps with the bottom wall of the overlap groove 212. By setting the outer plate 222 to overlap with the bottom wall of the overlap groove 212, it is convenient to weld the first sub-deck structure 21 and the second sub-deck structure 22 into shape. Secondly, during the process of hoisting airborne equipment, the overlap groove 212 can also play a role in avoiding obstacles, thereby further improving the efficiency of hoisting airborne equipment into the compartment 11 of the ship body 1 through the process installation hole 211.

[0046] Preferably, when the outer plate 222 overlaps the bottom wall of the overlap groove 212, the upper end face of the outer plate 222 is coplanar with the upper end face of the first sub-deck structure 21. This arrangement improves the aesthetics and usability of the deck structure 2.

[0047] Preferably, the inner plate structure 221 is distributed in the central area of ​​the outer plate 222. This ensures that the center of gravity of the deck structure 2, the center of gravity of the inner plate structure 221, and the center of gravity of the outer plate 222 are on the same straight line, which facilitates hoisting and processing assembly.

[0048] Specifically, from the center of the outer plate 222 to the side wall of the outer plate 222, the width of the portion of the outer plate 222 that overlaps the bottom wall of the overlap groove 212 ranges from 100mm to 200mm. This arrangement ensures the welding quality of the first sub-deck structure 21 and the second sub-deck structure 22, and also ensures the structural strength of the deck structure 2.

[0049] The present invention also provides a method for constructing a ship structure, which is used to construct the ship structure described above. By constructing the ship structure using this method, the construction efficiency of the ship structure can be effectively improved, and the quality of the constructed ship structure can be effectively improved.

[0050] Specifically, the construction methods for this ship structure include:

[0051] S100, the main body of the ship is constructed in section 1.

[0052] S200: Check whether the airborne equipment to be hoisted into the main body of the ship's cabin 1 is ready.

[0053] Specifically, during step S100, it is also possible to obtain in real time whether the airborne equipment to be hoisted into the ship's main body 1 is ready.

[0054] If the airborne equipment to be hoisted into the main body 1 of the ship is not ready, proceed with steps S300 to S800.

[0055] If the airborne equipment to be hoisted into the main body 1 of the ship is ready, proceed with steps S900 to S1100.

[0056] S300, Divide the deck structure 2 into a first sub-deck structure 21 and a second sub-deck structure 22.

[0057] S400, determine the number of process mounting holes 211; determine the location of the process mounting holes 211 on the first sub-deck structure 21 based on the location of the airborne equipment in the compartment 11; determine the size of the process mounting holes 211 based on the size of the airborne equipment.

[0058] S500, the first sub-deck structure 21 is constructed in sections, forming process installation holes 211.

[0059] Specifically, based on the number, size, and location of the airborne equipment, the number, size, and location of the process mounting holes 211 are determined to ensure that the corresponding airborne equipment can be vertically hoisted into the compartment 11 in one go along the height direction of the ship's structure through the corresponding process mounting holes 211.

[0060] S600, the second sub-deck structure is constructed in 22 sections.

[0061] The preferred method is to perform steps S500 and S600 simultaneously, which can further improve the efficiency of building ship structures.

[0062] S700, the first sub-deck structure 21 is hoisted and assembled into the main body of the ship 1.

[0063] Once the required airborne equipment is ready, proceed to step S800.

[0064] S800, hoisting airborne equipment into compartment 11 for assembly through process installation hole 211; hoisting second sub-deck structure 22 and inserting it into process installation hole 211, so that second sub-deck structure 22 closes process installation hole 211; then welding second sub-deck structure 22 to first sub-deck structure 21.

[0065] This effectively avoids the inefficiency of ship construction caused by the lack of ready airborne equipment.

[0066] S900, the deck structure 2 is constructed in sections as a whole.

[0067] S1000, hoisting airborne equipment into compartment 11 for assembly.

[0068] S1100, the hoisting deck structure 2 is assembled into the main body of the ship hull 1.

[0069] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A ship structure, characterized by, The system includes a cabin structure, which comprises a cabin body (1) and a deck structure (2). The deck structure (2) includes a first sub-deck structure (21) connected to the four sides of the cabin body (1). The first sub-deck structure (21) is provided with a process mounting hole (211). The process mounting hole (211) is conical, and the small end of the process mounting hole (211) is close to the compartment (11) of the cabin body (1) relative to the large end of the process mounting hole (211). The process mounting hole (211) is used for the passage of airborne equipment. The deck structure (2) further includes a second sub-deck structure (22), which can be inserted into the process mounting hole (211) and close the process mounting hole (211), and the second sub-deck structure (22) can also be connected to the first sub-deck structure (21). The angle between the sidewall of the process mounting hole (211) and the vertical height direction of the hull is α, and the range of α is 5° to 10°. The second sub-deck structure (22) includes an inner plate structure (221), which is tapered and can be inserted into the process mounting hole (211) and close the process mounting hole (211); The second sub-deck structure (22) also includes an outer plate (222) connected to the large end of the inner plate structure (221). The upper end face of the first sub-deck structure (21) is also provided with an overlapping groove (212) that communicates with the process mounting hole (211) and surrounds the process mounting hole (211). When the inner plate structure (221) is inserted into the process mounting hole (211), the outer plate (222) overlaps the bottom wall of the overlapping groove (212).

2. The ship structure according to claim 1, characterized in that, The process mounting hole (211) is a pyramidal process mounting hole; or, the process mounting hole (211) is a conical process mounting hole.

3. The ship structure according to claim 1, characterized in that, When the outer plate (222) overlaps the bottom wall of the overlap groove (212), the upper end face of the outer plate (222) is coplanar with the upper end face of the first sub-deck structure (21).

4. The ship structure according to claim 1, characterized in that, The inner panel structure (221) is distributed in the central region of the outer panel (222).

5. The marine structure of claim 1, wherein, From the center of the outer plate (222) to the side wall of the outer plate (222), the width of the portion of the outer plate (222) that overlaps the bottom wall of the overlapping groove (212) ranges from 100mm to 200mm.

6. A method of construction for a marine structure, characterised in that, A method for constructing a ship structure according to any one of claims 1-5, wherein the ship structure is used to implement: The main body of the ship (1) is constructed in sections; Check whether the airborne equipment to be hoisted into the main body of the ship (1) is ready; If the airborne equipment to be hoisted into the main body of the ship's cabin (1) is not ready, the deck structure (2) will be divided into a first sub-deck structure (21) and a second sub-deck structure (22). The number of process mounting holes (211) is determined; the installation position of the process mounting holes (211) on the first sub-deck structure (21) is determined according to the installation position of the airborne equipment in the compartment (11); the size of the process mounting holes (211) is determined according to the size of the airborne equipment. The first sub-deck structure (21) is constructed in sections, and the process mounting holes (211) are formed therefrom; The second sub-deck structure (22) was constructed in sections; The first sub-deck structure (21) is hoisted and assembled into the main body of the ship (1); Once the required airborne equipment is ready, the airborne equipment is hoisted into the compartment (11) through the process mounting hole (211) for assembly; the second sub-deck structure (22) is hoisted and inserted into the process mounting hole (211) so that the second sub-deck structure (22) closes the process mounting hole (211); then the second sub-deck structure (22) is welded to the first sub-deck structure (21).

7. The method of constructing a ship structure according to claim 6, wherein If the airborne equipment that needs to be hoisted into the main body of the ship's cabin (1) is ready, the deck structure (2) will be constructed in sections as a whole. The airborne equipment is hoisted into the compartment (11) for assembly; The deck structure (2) is hoisted and assembled into the main body of the ship (1).

Images