Anchoring chain locker structure of a ship and a ship comprising the same
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU SHIPYARD INTERNATIONAL LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-08-07
AI Technical Summary
然而在高速船舶瘦小的艏部区域,这种双锚链舱分左右布置的方式会导致舱室与外板产生干涉,违反船舶结构设计的基本规范,存在安全隐患
[0024]1、通过将分隔部件沿垂直和水平方向贯穿舱体,形成网格状支撑结构,可有效分散锚链堆放时的垂直压力及航行中锚链晃动的冲击力,降低舱体变形风险,提升结构耐久性。
Smart Images

Figure CN224603124U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of ship structures, and more particularly to an anchor chain locker structure for a ship and a ship including the same. Background Technology
[0002] In today's rapidly developing shipping industry, modern passenger ro-ro ships and PCTC ro-ro ships require higher operating speeds to meet the demands of efficient transportation. To achieve higher speeds, the bow hull is typically optimized, resulting in a slimmer hull structure. This makes the available space in the bow area narrow and limited, posing numerous challenges to the structural design and functional compartment layout of the bow region.
[0003] As an important functional compartment in the bow of a ship, the anchor chain locker must meet the required volume to accommodate anchor chains of sufficient length. Traditionally, a pair of anchor chain lockers are arranged symmetrically on either side. However, in the narrow bow area of high-speed vessels, this arrangement of two anchor chain lockers on opposite sides can cause interference between the locker and the outer plating, violating basic ship structural design standards and posing safety hazards. Utility Model Content
[0004] The purpose of this utility model embodiment is to provide a ship's anchor chain locker structure and a ship including the same, which can solve the above-mentioned problems existing in the prior art.
[0005] To achieve the above objectives, this application adopts the following technical solution:
[0006] On the one hand, an anchor chain locker structure for a ship is provided, comprising:
[0007] The hull, located at the bow of the ship; and
[0008] A partition component, located within the cabin, is used to divide the cabin into a first anchor chain compartment and a second anchor chain compartment;
[0009] The partition component extends through the cabin along a first direction and a second direction that are perpendicular to each other.
[0010] In one embodiment, the first anchor chain compartment and the second anchor chain compartment are symmetrical.
[0011] In one embodiment, the hull is provided with a bow end plate located at the bow end of the ship and side plates located on both sides of the hull.
[0012] The side panel extends to the side panel via an arc-shaped plate.
[0013] In one embodiment, the hull is provided with a stern end plate located at the stern end of the ship, which is parallel to the bow end plate;
[0014] The separating component extends from the stern end plate to the bow end plate along a first direction.
[0015] In one embodiment, the cabin is provided with a top plate and a bottom plate;
[0016] The partition member extends from the top plate to the bottom plate along the second direction.
[0017] In one embodiment, at the bow of the vessel, the arcuate plate and the side plate extend to the bottom plate via an inclined panel.
[0018] In one embodiment, the partition includes a wall panel and a support frame connected to the wall panel;
[0019] The supporting frame is symmetrically connected to both sides of the wall panel.
[0020] In one embodiment, the support frame includes a plurality of spaced-apart first frames and a plurality of spaced-apart second frames that intersect the first frames, and the first frames and the second frames are welded at the intersection point.
[0021] In one embodiment, the support frame is an angle steel structure, and the two included angle sides of the support frame are welded to the wall panel.
[0022] On the other hand, this disclosure also provides a vessel that includes the anchor chain hull structure of any of the vessels described above.
[0023] The beneficial effects of this application are as follows:
[0024] 1. By using partition components that run through the hull in both vertical and horizontal directions to form a grid-like support structure, the vertical pressure during anchor chain stacking and the impact force of anchor chain swaying during navigation can be effectively dispersed, reducing the risk of hull deformation and improving structural durability.
[0025] 2. By using angle steel structures for cross-welding of the support frame to form a regular grid, the local pressure of the anchor chain load is evenly transmitted to the top plate, bottom plate and side plate of the hull, avoiding the wall plate from sinking and deforming due to excessive single-point load. It is especially suitable for dense stacking of anchor chains in ultra-deep water.
[0026] 3. The hull is symmetrically divided into the first anchor chain compartment and the second anchor chain compartment by the partition components, so that the weight of the anchor chain is evenly distributed on both sides of the bow of the ship, avoiding excessive load on one side that could cause the center of gravity to shift, and reducing the risk of roll / trickle during navigation or anchoring.
[0027] 4. The narrow bow area uses curved plates to avoid construction difficulties caused by the close distance between the bulkhead and the outer plate. The inclined bottom panel maximizes the volume of the anchor chain compartment while achieving double-hull protection, and balances structural strength and space utilization. Attached Figure Description
[0028] The present application will now be described in further detail with reference to the accompanying drawings and embodiments.
[0029] Figure 1 This is a structural schematic diagram of the anchor chain locker structure of a ship according to an embodiment of this application;
[0030] Figure 2 This is a side view of the anchor chain locker structure of a ship according to an embodiment of this application;
[0031] Figure 3 This is a top view of the anchor chain locker structure of a ship according to an embodiment of this application;
[0032] Figure 4 This is a cross-sectional schematic diagram of the anchor chain compartment structure of a ship according to an embodiment of this application.
[0033] In the picture:
[0034] 100. Hull; 101. Bow end plate; 102. Side plate; 103. Stern end plate; 104. Top plate; 105. Bottom plate; 106. Curved plate; 107. Inclined panel;
[0035] 110. First anchor chain hold;
[0036] 120. Second anchor chain hold;
[0037] 200. Separating components;
[0038] 210. Wall panel;
[0039] 220. Supporting frame; 221. First frame; 222. Second frame;
[0040] DX, first direction; DY, second direction. Detailed Implementation
[0041] To make the technical problems solved by this application, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this application are further described in detail below. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0042] In the description of this application, unless otherwise expressly 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 utility model based on the specific circumstances.
[0043] In this application, unless otherwise expressly 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 being 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 being 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.
[0044] like Figures 1 to 4 As shown, this embodiment provides an anchor chain locker structure for a ship, which includes a locker 100 and a partition 200 disposed within the locker 100. The locker 100 is located at the bow of the ship, and the partition 200 is disposed within the locker 100. The partition 200 can divide the locker 100 into a first anchor chain locker 110 and a second anchor chain locker 120 on one side.
[0045] It should be noted that the partition component 200 extends through the hull 100 along a first direction DX and a second direction DY that are perpendicular to each other. In one embodiment, the first direction DX is perpendicular to the ship's deck, and the second direction DY is parallel to the ship's bottom plate 105 and perpendicular to the first direction DX. It is understood that by extending the partition component 200 through the hull 100 along the first direction DX perpendicular to the bottom plate 105 and the second direction DY parallel to the bottom plate 105, forming a grid-like or mesh-like support structure, the pressure during anchor chain stacking and the impact force generated by anchor chain swaying during ship navigation can be effectively dispersed, reducing the risk of hull 100 deformation and improving structural durability.
[0046] Furthermore, the first anchor chain locker 110 and the second anchor chain locker 120 can be symmetrically arranged along the partition 200. By dividing the hull 100 symmetrically into the first and second anchor chain lockers 120 through the partition 200, the weight of the anchor chain is evenly distributed on both sides of the bow of the ship, avoiding the shift of the ship's center of gravity caused by excessive load on one side, thereby reducing the risk of heeling or trimming during navigation or anchoring and improving the overall stability of the ship.
[0047] In one embodiment, the hull 100 is provided with a bow end plate 101 located at the bow end of the ship and side side plates 102 located on both sides of the hull 100, and the side side plates 102 extend to the side side plates 102 through an arc-shaped plate 106.
[0048] Furthermore, the hull 100 is provided with a stern end plate 103 located at the stern end of the vessel, parallel to the bow end plate 101. A partition member 200 extends from the stern end plate 103 to the bow end plate 101 along a first direction DX. It is understood that the hull 100 is provided with a top plate 104 and a bottom plate 105, and the partition member 200 extends from the top plate 104 to the bottom plate 105 along a second direction DY. Since the bow becomes narrower towards the bow, the front half of the first anchor chain hold 110 and the second anchor chain hold 120 are provided with an arc-shaped plate 106 to avoid the problem of the bow half of the anchor chain hold bulkhead being too close to the outer plate, making construction impossible.
[0049] It should be noted that at the bow of the vessel, the curved plate 106 and the side plate 102 extend to the bottom plate 105 via an inclined panel 107. Understandably, by reducing the space occupied by the partition components, and by partially tilting the bottom of the first anchor chain locker 110 and the second anchor chain locker 120 via the inclined panel 107, the double-hull protection of the anchor chain lockers is achieved, while maximizing the required volume of the anchor chain lockers.
[0050] In one embodiment, the partition member 200 includes a wall panel 210 and a support frame 220 connected to the wall panel 210. The support frame 220 is symmetrically connected to both sides of the wall panel 210.
[0051] Specifically, the support frame 220 includes multiple spaced-apart first frames 221 and multiple spaced-apart second frames 222 intersecting the first frames 221, with the first frames 221 and second frames 222 welded at their intersection points. The support frame 220 is constructed of angle steel, and its two included-angle sides are welded to the wall panel 210.
[0052] The supporting frame 220 adopts an angle steel structure. A regular grid support structure is formed by cross-welding the first frame 221 and the second frame 222, symmetrically arranged on both sides of the wall panel 210. This effectively improves the vertical stiffness of the wall panel 210 and simultaneously enhances its horizontal stiffness. This structure can also effectively disperse the local pressure generated by the anchor chain load, preventing the wall panel 210 from denting or deforming due to excessive single-point loads. It is particularly suitable for densely stacked anchor chains in ultra-deepwater water.
[0053] Meanwhile, the support frame 220 is symmetrically distributed along both sides of the wall panel 210, and the angle steel corner edge is welded to the wall panel 210 on both sides, so that the anchor chain compartment partition component 200 maintains force flow balance when bearing bidirectional load.
[0054] It is important to note that the density of the angle steel structure is only 1 / 3 that of solid steel plates, which reduces the weight of the partition component 200 while maintaining the same load-bearing capacity. Combined with the grid-like hollow design of the support frame 220, this not only reduces the overall weight of the bow of the ship but also reduces the load on the top plate 104 and bottom plate 105 of the hull 100, indirectly improving the accuracy of the ship's center of gravity height control.
[0055] The angle steel corner of the supporting frame 220 is directly welded to the wall panel 210, forming a rigid force flow transmission path, so that the anchor chain load can be quickly transmitted through the frame to the top plate 104, bottom plate 105 and side plate 102 of the cabin 100, reducing the bending moment transmission of the wall panel 210 itself.
[0056] Understandably, the technical solution provided in this disclosure achieves significant improvements in structural strength, manufacturing efficiency, maintenance convenience, and adaptability to extreme working conditions through "symmetrical grid support + angle steel modular design".
[0057] This disclosure also provides a vessel that includes the anchor chain compartment structure of the vessel as described in any of the above embodiments.
[0058] In summary, this disclosure provides an anchor chain hold structure for a ship and a ship including the same. By having the partition member 200 penetrate the hull 100 in both vertical and horizontal directions to form a grid-like support structure, it can effectively disperse the vertical pressure when the anchor chain is stacked and the impact force of the anchor chain swaying during navigation, reduce the risk of deformation of the hull 100, and improve the structural durability.
[0059] Secondly, the support frame 220 adopts angle steel structure cross welding to form a regular grid, which evenly transmits the local pressure of the anchor chain load to the top plate 104, bottom plate 105 and side plate of the hull 100, and avoids the wall plate 210 from denting and deforming due to excessive single-point load. It is especially suitable for dense stacking of anchor chains in ultra-deep water.
[0060] The hull 100 is symmetrically divided into a first anchor chain compartment 110 and a second anchor chain compartment 120 by the partition component 200, so that the weight of the anchor chain is evenly distributed on both sides of the bow of the ship, avoiding excessive load on one side that could cause the center of gravity to shift, and reducing the risk of roll / slighting during navigation or anchoring.
[0061] The narrow bow area uses an arc-shaped plate 106 to avoid construction difficulties caused by the close distance between the bulkhead and the outer plate. The inclined bottom panel 107 maximizes the volume of the anchor chain compartment while achieving double-hull protection, and balances structural strength and space utilization.
[0062] In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and other orientations or positional relationships 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, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no special meaning.
[0063] In the description of this specification, references to terms such as "an embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.
[0064] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
[0065] The technical principles of this application have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this application and should not be construed as limiting the scope of protection of this application in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this application without inventive effort, and these embodiments will all fall within the scope of protection of this application.
Claims
1. An anchor chain locker structure for a ship, characterized in that, include: The hull (100) is located at the bow of the vessel; and A partition component (200), located within the cabin (100), is used to divide the cabin (100) into a first anchor chain cabin (110) and a second anchor chain cabin (120). The partition component (200) extends through the cabin (100) along a first direction (DX) and a second direction (DY) that are perpendicular to each other.
2. The anchor chain locker structure of a ship according to claim 1, characterized in that, The first anchor chain compartment (110) and the second anchor chain compartment (120) are symmetrical.
3. The anchor chain locker structure of a ship according to claim 1, characterized in that, The hull (100) is provided with a bow end plate (101) located at the bow end of the ship and side plates (102) located on both sides of the hull (100). The side panel (102) extends to the side panel (102) via an arc-shaped plate (106).
4. The anchor chain locker structure of a ship according to claim 3, characterized in that, The hull (100) is provided with a stern end plate (103) located at the stern end of the ship, which is parallel to the bow end plate (101). The partition member (200) extends along a first direction (DX) from the stern end plate (103) to the bow end plate (101).
5. The anchor chain locker structure of a ship according to claim 4, characterized in that, The cabin (100) is provided with a top plate (104) and a bottom plate (105). The partition member (200) extends along the second direction (DY) from the top plate (104) to the bottom plate (105).
6. The anchor chain locker structure of a ship according to claim 5, characterized in that, At the bow of the vessel, the arcuate plate (106) and the side plate (102) extend to the bottom plate (105) via an inclined panel (107).
7. The anchor chain locker structure of a ship according to claim 1, characterized in that, The partition component (200) includes a wall panel (210) and a support frame (220) connected to the wall panel (210). The supporting frame (220) is symmetrically connected to both sides of the wall panel (210).
8. The anchor chain locker structure of a ship according to claim 7, characterized in that, The support frame (220) includes a plurality of spaced first frames (221) and a plurality of spaced second frames (222) that intersect the first frames (221) and are spaced apart. The first frames (221) and the second frames (222) are welded at the intersection point.
9. The anchor chain locker structure of a ship according to claim 8, characterized in that, The support frame (220) adopts an angle steel structure, and the two included angle sides of the support frame (220) are welded to the wall panel (210).
10. A ship, characterized in that, Includes the anchor chain locker structure of a vessel as described in any one of claims 1 to 9.