A bulk cargo hold deck structure

By designing a bulk carrier cabin deck structure including fixed plates, partition components, L-shaped connecting plates and deck components, the problem of difficult deck removal and maintenance in the prior art is solved, and lower maintenance costs and more flexible cabin space utilization are achieved.

CN117184311BActive Publication Date: 2025-06-03CHENGXI SHIPYARD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202311150308.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-07
Publication Date
2025-06-03
Estimated Expiration
2043-09-07

AI Technical Summary

Technical Problem

In the prior art, the deck structure between bulk carriers is difficult to disassemble and repair during use, resulting in high maintenance costs and high labor intensity. The cabin at the bottom of the deck is fixed, making it difficult to adjust according to changes in cargo volume, resulting in wasted space.

Method used

A bulk carrier space deck structure consisting of fixing plates, partition assembly, L-shaped connecting plates and deck assembly is designed. The deck assembly is fixed by a short support frame and a long support frame, and the deck paving connection is achieved by using the springs and clamping plates inside the deck assembly to facilitate disassembly and repair.

Benefits of technology

This structure makes the maintenance of the deck more convenient, reduces the maintenance cost and labor intensity. At the same time, through the adjustable cabin design, the interior space of the hull can be better utilized and adapted to the needs of different cargo volumes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117184311B_ABST
    Figure CN117184311B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of deck structures, and discloses a bulk cargo ship cabin deck structure, which includes a bulk cargo ship hull and a deck assembly. A fixing plate is provided at the inner bottom of the bulk cargo ship hull, and a partition assembly is fixed to the top of the fixing plate by screws. It is composed of a partition assembly and a deck assembly. Through the springs and clamping plates inside the deck assembly, the deck can be paved and connected, which is convenient for disassembly and repair when a problem occurs at a certain place on the ship surface deck, avoiding the phenomenon of removing the entire deck for repair, greatly reducing the repair cost, and facilitating the installation by workers, reducing the labor intensity of workers. The partition assembly can be installed through the fixing plate, forming cabins of different sizes inside the bulk cargo ship hull, which is convenient for the transportation of goods. The partition assembly can be installed at different positions through the fixing plate and the L-shaped connecting plate to form cabins of the required size, making better use of the internal space of the bulk cargo ship hull.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of deck structures, and particularly to an inter - deck structure for a bulk carrier cabin. Background Art

[0002] The deck is an important component of the hull. In the ship structure, it is a planar structure above the inner bottom plate, used to cover the space inside the ship and horizontally divide it into layers. The deck is the steel plate on the beam, which divides the hull into upper, middle, and lower parts.

[0003] A fall - prevention device for a flexible gate disclosed in the Chinese invention patent application publication specification CN112298449A. Although this fall - prevention device for the flexible gate can improve the overall stiffness and strength of the deck structure without setting joists and struts, thus preventing the struts from affecting the space below the deck structure and facilitating the arrangement of cabins and the loading and transfer of materials below the deck, when problems occur during use, it is difficult to disassemble and repair it better. It is necessary to remove the entire deck and then replace it, which greatly increases the use cost of the ship and the labor intensity of workers. The cabins at the bottom of the deck are relatively fixed, difficult to be changed according to the amount of goods, and difficult to reasonably utilize the cabin space, resulting in a waste of space. Therefore, an inter - deck structure for a bulk carrier cabin is proposed to solve this problem. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the present invention provides an inter - deck structure for a bulk carrier cabin, which has the advantages of being better for replacing and repairing the deck, etc. It solves the problems that when problems occur during use, it is difficult to disassemble and repair it better, it is necessary to remove the entire deck and then replace it, which greatly increases the use cost of the ship and the labor intensity of workers. The cabins at the bottom of the deck are relatively fixed, difficult to be changed according to the amount of goods, and difficult to reasonably utilize the cabin space, resulting in a waste of space.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present invention provides the following technical solution: An inter - deck structure for a bulk carrier cabin, including a bulk carrier hull and a deck assembly. A fixed plate is provided at the inner bottom of the bulk carrier hull. A partition assembly is fixed to the top of the fixed plate by screws. One side of the top of the partition assembly is fixed to an L - shaped connecting plate by screws. The top of the L - shaped connecting plate is provided with a deck assembly by short support frames and screws. The short support frames are connected by long support frames.

[0008] Preferably, the number of the short support frames is several, and the several short support frames are cross-connected by long support frames. The connection between the short support frames and the long support frames is fixed by welding. A first connecting plate is welded between the two ends of the two short support frames, and the first connecting plate is fixedly connected to the inner walls on both sides of the bulk carrier hull through screws. A second connecting plate is welded between the two ends of the two long support frames, and the second connecting plate is fixedly connected to the inner walls at both ends of the bulk carrier hull through screws.

[0009] Preferably, the partition assembly includes a partition, a connecting strip and a card slot. A card slot is opened at the bottom of the partition, a connecting strip is provided at the top of the partition, the card slot is fixedly connected to a fixing plate through screws, the number of the fixing plates is several, the number of the partition assemblies is several, and one side of the connecting strip is fixedly connected to an L-shaped connecting plate through screws.

[0010] Preferably, the deck assembly includes a deck, a protection plate, a fixing block, a clamping plate, a fixing box, a spring, a steel wire rope, a fixing hook, a fixing ring, a fixing rod and a fixing slot. A protection plate is provided at the bottom of the deck through a provided chute. A fixing block is provided at a corner inside the deck. Clamping plates are provided at both sides of the bottom of the deck through provided grooves. One side of the clamping plate is connected to a spring, one end of the spring is connected to a fixing box, the fixing box is connected to a steel wire rope through a provided hollow groove on one side, one point of the steel wire rope is connected to the clamping plate, the other end of the clamping plate is connected to a fixing hook, the fixing hook is connected to the fixing ring, a fixing rod is provided on one side of the fixing ring, one end of the fixing rod is connected to the fixing block, the clamping plate is connected to the fixing slot, the number of the deck assemblies is several, and the two deck assemblies are connected through the clamping plate and the fixing slot. A sealing gasket is provided at the connection of the clamping plate and the fixing slot. Both sides of the bottom of the deck are fixedly connected to the short support frames through screws. The inner wall of the bulk carrier hull is connected to the clamping plate on the deck assembly through a provided groove.

[0011] Preferably, an arc-shaped groove is opened at the top of the deck, the number of the arc-shaped grooves is several, and a sealing plate is fixedly connected through screws at the connection of the four decks. A sealing gasket is provided at the bottom of the sealing plate. The bottom of the deck is fixedly connected to the top of the L-shaped connecting plate through screws.

[0012] Preferably, a friction plate is provided in the middle of the top of the protection plate, and a friction layer is provided on the top surface of the friction plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present invention provides a bulk carrier cabin deck structure, which has the following beneficial effects:

[0015] 1. The bulk cargo ship's cabin deck structure is composed of a partition component and a deck component. By means of the internal springs and clamping plates in the deck component, the deck can be paved and connected, which is convenient for disassembly and repair when a problem occurs in a certain part of the deck, avoiding the phenomenon of demolishing the entire deck for repair, greatly reducing the repair cost, and facilitating the installation by workers, reducing the labor intensity of workers. The partition component can be installed through the fixing plate, forming cabins of different sizes inside the hull of the bulk cargo ship, facilitating the transportation of goods. The partition component can be installed at different positions through the fixing plate and the L-shaped connecting plate to form cabins of the required size, making better use of the internal space of the hull of the bulk cargo ship.

[0016] 2. The bulk cargo ship's cabin deck structure fixes the deck component through short support frames and long support frames, which can better pave and support multiple deck components. The deck components are spliced by clamping plates and fixing grooves. When maintenance is required, the clamping plate is pulled by a steel wire rope and a spring, the fixing hook is fixed on the fixing ring, and then the screw between the deck and the short support frame is removed, so as to remove the damaged deck for replacement, which can greatly facilitate the maintenance by workers and reduce the maintenance cost. The partition component is connected to the fixing plate through the opened card slots, and the connecting strips at the top of the partition are connected to the L-shaped connecting plate to fix the partition inside the hull of the bulk cargo ship, forming individual cabins. The sewage on the deck surface can be better discharged through the arc-shaped grooves. The protective plate can prevent goods from entering the inside of the deck component and affecting the use of the deck component. The joints of the deck can be sealed by gaskets and sealing plates to prevent water leakage and damage to the goods during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the bulk cargo ship's cabin deck structure proposed by the present invention;

[0018] Figure 2 Schematic diagram of the plane structure of the hull of the bulk cargo ship proposed by the present invention;

[0019] Figure 3 Schematic diagram of the deck component structure proposed by the present invention;

[0020] Figure 4 Schematic diagram of the partition component structure proposed by the present invention;

[0021] Figure 5 Schematic diagram of the plane structure of the deck component proposed by the present invention;

[0022] Figure 6 Schematic diagram of the short support frame structure proposed by the present invention.

[0023] In the figure: 1. Bulk carrier hull; 2. Fixed plate; 3. Partition assembly; 4. L-shaped connecting plate; 5. Deck assembly; 6. Short support frame; 7. Long support frame; 8. First connecting plate; 9. Second connecting plate; 10. Sealing plate; 11. Arc-shaped groove; 12. Friction plate; 301. Partition; 302. Connecting strip; 303. Card slot; 501. Deck; 502. Protection plate; 503. Fixed block; 504. Card plate; 505. Fixed box; 506. Spring; 507. Steel wire rope; 508. Fixed hook; 509. Fixed ring; 510. Fixed rod; 511. Fixed groove. Detailed implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-6 , a deck structure between cabins of a bulk carrier, including a bulk carrier hull 1 and a deck assembly 5. A fixed plate 2 is provided at the inner bottom of the bulk carrier hull 1. The top of the fixed plate 2 is fixed with a partition assembly 3 by screws. One side of the top of the partition assembly 3 is fixed with an L-shaped connecting plate 4 by screws. The top of the L-shaped connecting plate 4 is provided with a deck assembly 5 by a short support frame 6 and screws. The short support frames 6 are connected by a long support frame 7. It is composed of a partition assembly 3 and a deck assembly 5. The deck 501 can be paved and connected through the spring 506 and the card plate 504 inside the deck assembly 5, which is convenient for disassembly and repair when a problem occurs at a certain place on the deck on the ship surface, avoiding the phenomenon of removing the entire deck for repair, greatly reducing the repair cost, and being convenient for workers to install it, reducing the labor intensity of workers. The partition assembly 3 can be installed through the fixed plate 2, so that different-sized cabins are formed inside the bulk carrier hull 1, which is convenient for the transportation of goods. The partition assembly 3 can be installed at different positions through the fixed plate 2 and the L-shaped connecting plate 4 to form cabins of the required size, making better use of the internal space of the bulk carrier hull 1.

[0026] When in use, as Figure 1 and Figure 6As shown, the number of short support frames 6 is several. A cross connection is made between several short support frames 6 through a long support frame 7. The connection between the short support frame 6 and the long support frame 7 is fixed by welding. A first connecting plate 8 is welded between the two ends of two short support frames 6. The first connecting plate 8 is fixedly connected to the inner walls on both sides inside the bulk carrier hull 1 by screws. A second connecting plate 9 is welded between the two ends of two long support frames 7. The second connecting plate 9 is fixedly connected to the inner walls at both ends inside the bulk carrier hull 1 by screws. The short support frames 6 and the long support frame 7 fix the deck assembly 5, which can better lay and support multiple deck assemblies 5.

[0027] During use, as Figure 2 and Figure 4 shown, the partition assembly 3 includes a partition 301, a connecting strip 302 and a card slot 303. A card slot 303 is opened at the bottom of the partition 301, and a connecting strip 302 is provided at the top of the partition 301. The card slot 303 is fixedly connected to the fixing plate 2 by screws. The number of fixing plates 2 is several, and the number of partition assemblies 3 is several. One side of the connecting strip 302 is fixedly connected to the L-shaped connecting plate 4 by screws. The card slot 303 is connected to the fixing plate 2, and the connecting strip 302 at the top of the partition 301 is connected to the L-shaped connecting plate 4, which can fix the partition 301 inside the bulk carrier hull 1 to form individual cabins, making better use of the internal space of the bulk carrier hull 1.

[0028] During use, as Figure 3 and Figure 5As shown in the figure, the deck assembly 5 includes a deck 501, a protective plate 502, a fixing block 503, a clamping plate 504, a fixing box 505, a spring 506, a steel wire rope 507, a fixing hook 508, a fixing ring 509, a fixing rod 510 and a fixing groove 511. The bottom of the deck 501 is provided with a protective plate 502 through a chute at the beginning. A fixing block 503 is provided at a corner inside the deck 501. Clamping plates 504 are provided on both sides of the bottom of the deck 501 through grooves opened. One side of the clamping plate 504 is connected to a spring 506. One end of the spring 506 is connected to a fixing box 505. One side of the fixing box 505 is connected to a steel wire rope 507 through a hollow groove opened. One point of the steel wire rope 507 is connected to the clamping plate 504. The other end of the clamping plate 504 is connected to a fixing hook 508. The fixing hook 508 is connected to the fixing ring 509. A fixing rod 510 is provided on one side of the fixing ring 509. One end of the fixing rod 510 is connected to the fixing block 503. The clamping plate 504 is connected to the fixing groove 511. The number of deck assemblies 5 is several. Two deck assemblies 5 are connected through the clamping plate 504 and the fixing groove 511. A sealing gasket is provided at the connection of the clamping plate 504 and the fixing groove 511. Both sides of the bottom of the deck 501 are fixedly connected to the short support frame 6 through screws. The inner wall of the bulk carrier hull 1 is connected to the clamping plate 504 on the deck assembly 5 through a groove opened. The clamping plate 504 and the fixing groove 511 enable several deck assemblies 5 to be spliced. When maintenance is required, the clamping plate 504 is pulled through the steel wire rope 507 and the spring 506, the fixing hook 508 is fixed on the fixing ring 509, and then the screws between the deck 501 and the short support frame 6 are removed, so as to remove the damaged deck 501 for replacement, which can greatly facilitate the workers to repair it and reduce the maintenance cost.

[0029] When in use, as Figure 1 and Figure 3 shown, an arc-shaped groove 11 is opened at the top of the deck 501. The number of arc-shaped grooves 11 is several. The connection of four decks 501 is fixedly connected through screws with a sealing plate 10. A sealing gasket is provided at the bottom of the sealing plate 10. The bottom of the deck 501 is fixedly connected to the top of an L-shaped connecting plate 4 through screws. A friction plate 12 is provided in the middle of the top of the protective plate 502. A friction layer is provided on the top surface of the friction plate 12. The arc-shaped groove 11 can better drain the sewage on the surface of the deck 501. The protective plate 502 can prevent goods from entering the inside of the deck assembly 5 and affecting the use of the deck assembly 5. The sealing gasket and the sealing plate 10 can seal the connection of the deck 501 to prevent water leakage and cause damage to the goods during transportation.

[0030] In summary, it is composed of the partition component 3 and the deck component 5. First, the deck component 5 is fixed by the short support frame 6 and the long support frame 7, which can better lay and support multiple deck components 5. The deck components 5 are spliced by the clamping plate 504 and the fixing groove 511. When maintenance is required, the clamping plate 504 is pulled by the steel wire rope 507 and the spring 506, and the fixing hook 508 is fixed on the fixing ring 509. Then, the screw between the deck 501 and the short support frame 6 is removed, so that the damaged deck 501 can be removed and replaced, which can greatly facilitate the workers to repair it and reduce the maintenance cost. The partition component 3 can be installed through the fixing plate 2. The partition component 3 is connected to the fixing plate 2 through the opened clamping groove 303. The connecting strip 302 at the top of the partition 301 is connected to the L-shaped connecting plate 4, which can fix the partition 301 inside the bulk carrier hull 1 to form individual cabins, making better use of the internal space of the bulk carrier hull 1.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one" does not exclude the presence of another identical element in the process, method, article or device comprising the said element.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bulk cargo ship's cabin deck structure, comprising a bulk cargo ship hull (1) and a deck assembly (5), Characterized in that: A fixed plate (2) is provided at the inner bottom of the bulk cargo ship hull (1), a partition assembly (3) is fixed to the top of the fixed plate (2) by screws, one side of the top of the partition assembly (3) is fixed with an L-shaped connecting plate (4) by screws, a deck assembly (5) is provided on the top of the L-shaped connecting plate (4) by short support frames (6) and screws, the short support frames (6) are connected by long support frames (7), the number of the short support frames (6) is several, several of the short support frames (6) are cross-connected by long support frames (7), the connection points of the short support frames (6) and the long support frames (7) are fixed by welding, the deck assembly (5) includes a deck (501), a protection plate (502), a fixed block (503), a clamping plate (504), a fixed box (505), a spring (506), a steel wire rope (507), a fixed hook (508), a fixed ring (509), a fixed rod (510) and a fixed groove (511), a protection plate (502) is provided at the bottom of the deck (501) through a provided chute, a fixed block (503) is provided at a corner inside the deck (501), clamping plates (504) are provided at both sides of the bottom of the deck (501) through provided grooves, one side of the clamping plate (504) is connected with a spring (506), one end of the spring (506) is connected with a fixed box (505), a steel wire rope (507) is connected to one side of the fixed box (505) through a provided hollow groove, one end of the steel wire rope (507) is connected to the clamping plate (504), the other end of the clamping plate (504) is connected with a fixed hook (508), the fixed hook (508) is connected with the fixed ring (509), a fixed rod (510) is provided on one side of the fixed ring (509), one end of the fixed rod (510) is connected with the fixed block (503), and the clamping plate (504) is connected with the fixed groove (511).

2. A bulk cargo ship's cabin deck structure according to claim 1, Characterized in that: A first connecting plate (8) is welded between the two ends of the two short support frames (6), the first connecting plate (8) is fixedly connected to the inner walls on both sides of the bulk cargo ship hull (1) by screws, a second connecting plate (9) is welded between the two ends of the two long support frames (7), and the second connecting plate (9) is fixedly connected to the inner walls at both ends of the bulk cargo ship hull (1) by screws.

3. A bulk cargo ship's cabin deck structure according to claim 1, Characterized in that: The partition assembly (3) includes a partition (301), a connecting strip (302) and a card slot (303), a card slot (303) is provided at the bottom of the partition (301), and a connecting strip (302) is provided at the top of the partition (301).

4. A bulk cargo ship's cabin deck structure according to claim 3, Characterized in that: The card slot (303) is fixedly connected to the fixing plate (2) by screws. The number of the fixing plates (2) is several, the number of the partition assemblies (3) is several, and one side of the connecting bar (302) is fixedly connected to the L-shaped connecting plate (4) by screws.

5. A bulk cargo ship cabin deck structure according to claim 1, wherein: The number of the deck assemblies (5) is several. Two of the deck assemblies (5) are connected by a clamping plate (504) and a fixing groove (511). A sealing gasket is provided at the connection of the clamping plate (504) and the fixing groove (511). Both sides of the bottom of the deck (501) are fixedly connected to the short support frame (6) by screws. The inner wall of the bulk cargo ship hull (1) is connected to the clamping plate (504) on the deck assembly (5) through a recess formed therein.

6. A bulk cargo ship cabin deck structure according to claim 1, wherein: Arc-shaped grooves (11) are formed at the top of the deck (501). The number of the arc-shaped grooves (11) is several. A sealing plate (10) is fixedly connected by screws at the connection of four of the decks (501). A sealing gasket is provided at the bottom of the sealing plate (10). The bottom of the deck (501) is fixedly connected to the top of the L-shaped connecting plate (4) by screws.

7. A bulk cargo ship cabin deck structure according to claim 1, wherein: A friction plate (12) is provided in the middle of the top of the protection plate (502). A friction layer is provided on the top surface of the friction plate (12).

Citation Information

Patent Citations

  • Deck structure and ship

    CN112298449A

  • Bulk cargo cabin deck structure

    CN220884694U