Detachable segmented chain locker
Through the design of the disassembled and assembly segmented anchor chain cabin, the anchor chain cabin is separated from the hull structure and flange is connected, which realizes the free combination installation and disassembly of the anchor chain cabin, solving the complex design of the anchor chain cabin in the existing technology. The problems of difficult construction and maintenance have improved the simplicity of the hull structure design and the reusability of the anchor chain cabin.
Patent Information
- Application Number
- CN202411694819.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-01-07
AI Technical Summary
The existing anchor chain compartment is designed to be fixed in one piece with the hull structure, resulting in complex hull structure, difficult construction, difficult maintenance, inconvenient modification and inability to reuse.
The disassembled and assembled segmented anchor chain cabin is connected to the hull structure through flange, which separates the anchor chain cabin. It is freely combined with the segmented cabin to simplify the hull structure design and can be reused after disassembly.
The hull structure design and construction process is simplified, the convenience and economy of the anchor chain compartment is improved, maintenance and modification is convenient, and materials and working hours are saved.
Smart Images

Figure CN119262176A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ships, and in particular to a detachable segmented anchor chain compartment. Background Art
[0002] The chain locker is generally located below the anchor windlass, in the middle or on the port and starboard sides of the ship, and is used to store the retracted anchor chain. The rationality of the chain locker design directly affects the normal anchoring and anchor retrieving operations of the ship. Therefore, a reasonably designed chain locker is crucial for the ship.
[0003] In the prior art, the chain locker is designed, manufactured and used at the same time as the hull structure. As a part of the hull structure, it forms a fixed structure with the hull structure and jointly supports the strength of the hull structure. Generally, two small chain lockers are arranged on the left and right. Each locker is surrounded by four side wall panels to form a square space. Each side wall panel is provided with a stiffener to support the strength of the panel. At the same time, in order to keep the internal wall panels of the chain locker smooth, the stiffeners are generally arranged on the outside of the cabin. At the same time, considering the need for workers to enter, a manhole and a corresponding foot pedal are provided on the side panel. When the left and right chain lockers are adjacently arranged along the middle of the ship, in order to ensure the smooth entry and exit of the anchor chain, the shared panel in the middle is generally not provided with stiffeners or smooth components such as semi-circular steel are used instead of stiffener components to ensure the smoothness of the inner wall of the chain locker.
[0004] In the above-mentioned prior art, the anchor chain locker of the ship is generally attached to the hull structure, and the anchor chain locker and the hull structure are designed as an integrated fixed compartment. This anchor chain locker mainly has the following problems and defects:
[0005] 1) Complex hull structure: Since the chain locker bulkhead plates and components need to be welded to the hull structure, the cabin structure and the design of this part of the hull structure will be more complicated;
[0006] 2) Increased workload on the construction site: Since the anchor chain locker in the prior art is designed and manufactured at the same time as the hull structure, it must be constructed together with the hull on the construction site. The manufacturing and installation procedures are complicated, which increases the workload on the construction site;
[0007] 3) Difficulty in entering the cabin: Since the fixed anchor chain cabin is generally connected to the hull deck, it can only be entered through a manhole opened on the bulkhead plate when cleaning or maintenance is required. However, the manhole and the space inside the cabin are small, which makes it difficult to clean and maintain the cabin;
[0008] 4) Fixed cabins are not easy to change their position during ship modification or overhaul, and cannot be reused subsequently, which has poor environmental protection and economic efficiency. Summary of the invention
[0009] In order to overcome at least one defect of the above-mentioned prior art, the present invention provides a detachable segmented anchor chain locker, which aims to solve the above-mentioned technical problems to a certain extent. The detachable segmented anchor chain locker creatively separates the anchor chain locker body from the hull structure and connects it to the hull structure with a flange, making the hull structure design simpler and no longer constrained and affected by the layout of the anchor chain locker. At the same time, the segmented locker body is freely assembled and installed, which greatly improves the convenience of disassembly and assembly while saving materials and working hours. The disassembled anchor chain locker can be reused, which improves economic efficiency.
[0010] The technical solution provided by the present invention is as follows:
[0011] A detachable segmented anchor chain locker, comprising an anchor chain locker assembly located at the bow of a ship, the anchor chain locker assembly being detachably mounted in a cabin below an anchor windlass, an anchor chain being placed in the anchor chain locker assembly, the anchor chain passing through an anchor hole and extending out of the cabin, the anchor chain locker assembly being symmetrically arranged about a centerline of the hull;
[0012] The anchor chain locker assembly comprises a base segment and a plurality of cylinder segments connected in sequence, a support structure is arranged in the base segment, and the anchor chain is stored in the cylinder above the support structure;
[0013] The inner diameter and outer diameter of the base segment are consistent with those of the cylinder segment, and the base segment is flush with the cylinder segment.
[0014] Furthermore, the base segment is fixed below on a chain locker hull base, and the chain locker hull base is fixed in a cabin surrounded by a hull outer plate.
[0015] Furthermore, the number of the chain locker assemblies and the number of the anchor holes are both two, the anchor holes include a left anchor hole and a right anchor hole, and the two chain locker assemblies are respectively arranged directly below the left anchor hole and the right anchor hole.
[0016] Furthermore, the base segment includes a first cylinder plate, first reinforcing ribs are arranged at intervals on the first cylinder plate, a bottom plate is arranged on the inner side of the bottom of the first cylinder plate, and bottom plate reinforcing ribs are arranged below the bottom plate;
[0017] The supporting structure is arranged in the first cylinder plate, and a galvanized honeycomb panel is arranged on the supporting structure.
[0018] Furthermore, the number of the cylinder segments is two, including a first cylinder segment and a second cylinder segment, and the first cylinder segment has the same structure as the second cylinder segment;
[0019] The first cylinder segment includes a second cylinder plate, and second reinforcing ribs are arranged at intervals on the second cylinder plate.
[0020] Further, a base flange is provided on the outer side of the bottom of the first cylinder plate, a first connecting flange is provided on the outer side of the top of the first cylinder plate, the first cylinder plate is provided on the anchor chain locker hull base through the base flange, and the first cylinder plate is connected to the first cylinder section through the first connecting flange;
[0021] The first cylinder segment and the second cylinder segment are connected via a second connecting flange.
[0022] Furthermore, steps and handrails are provided on the outer side walls of the first cylinder segment and the second cylinder segment.
[0023] Furthermore, a watertight hole cover is provided on the first cylinder plate below the galvanized honeycomb plate, and the watertight hole cover is connected to a drainage pipe.
[0024] Furthermore, the first cylinder plate and the second cylinder plate are both circular cylinder plates, square cylinder plates or regular polygonal cylinder plates.
[0025] Compared with the prior art, the present invention has the following beneficial effects:
[0026] (1) The detachable segmented anchor chain locker provided by the present invention is separated from the hull structure, making the design and manufacture of the hull structure more convenient and reasonable, and no longer constrained by the anchor chain locker;
[0027] (2) The detachable segmented anchor chain locker provided by the present invention can be freely assembled, installed, disassembled and moved, and can be independently industrialized and manufactured in advance, which greatly saves construction tasks and construction period at the construction site;
[0028] (3) The detachable segmented anchor chain locker provided by the present invention has an upper portion that is not connected to the hull deck and is equipped with steps and railings to facilitate maintenance personnel to operate and climb;
[0029] (4) The detachable segmented anchor chain locker provided by the present invention can be independently manufactured, installed, disassembled and recycled, is simple to construct, can be reused, pays attention to environmental protection, and saves costs. It is a new type of anchor chain barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a schematic diagram of the structure of the detachable segmented anchor chain locker in the embodiment of the present invention;
[0031] Figure 2 It is a structural schematic diagram of the base segment in the anchor chain locker assembly in an embodiment of the present invention;
[0032] Figure 3 It is a schematic structural diagram of the first cylinder segment in the anchor chain locker assembly in an embodiment of the present invention.
[0033] The reference numerals are as follows:
[0034] 1-first cylinder plate, 2-first reinforcement rib, 3-bottom plate, 4-bottom plate reinforcement rib, 5-base flange, 6-first connecting flange, 7-galvanized honeycomb plate, 8-support structure, 9-watertight hole cover, 10-drain pipe, 11-second cylinder plate, 12-second reinforcement rib, 13-second connecting flange, 14-step, 15-handrail, 100-anchor chain locker assembly, 101-base segment, 102-first cylinder segment, 103-second cylinder segment, 200-anchor chain locker hull base, 300-anchor chain, 400-hull outer plate, 500-bow, 501-left anchor hole, 502-right anchor hole. DETAILED DESCRIPTION
[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0036] Therefore, the detailed description of the embodiments of the present application provided below in conjunction with the accompanying drawings is intended to represent only selected embodiments of the present application, and is not intended to limit the scope of protection claimed in the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.
[0037] It should be understood that in the description of the embodiments of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features.
[0038] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.
[0039] Figure 1 It is a schematic diagram of the structure of a detachable segmented anchor chain locker in an embodiment of the present invention. Figure 2Schematic diagram of the structure of the base segment in the anchor chain locker assembly in an embodiment of the present invention. Figure 3 It is a schematic structural diagram of the first cylinder segment in the anchor chain locker assembly in an embodiment of the present invention.
[0040] See also Figure 1 The present invention provides a detachable segmented anchor chain locker, which includes an anchor chain locker assembly 100 located at the bow 500 of the ship. The anchor chain locker assembly 100 can be detachably installed in the cabin below the anchor windlass. An anchor chain 300 is placed in the anchor chain locker assembly 100. One end of the anchor chain 300 passes through the anchor hole and extends out of the cabin, and the other end is stored in the anchor chain locker assembly 100. The anchor chain locker assembly 100 is symmetrically arranged about the center line of the hull to ensure that the center of the hull will not deviate.
[0041] The anchor chain compartment assembly 100 comprises a base segment 101 and a plurality of cylinder segments connected in sequence. A support structure 8 is arranged in the base segment 101 , and the anchor chain 300 is stored in the cylinder above the support structure 8 .
[0042] The base segment 101 and the cylinder segment have the same inner diameter and outer diameter, and the base segment 101 and the cylinder segment are aligned vertically as a whole, and the entire anchor chain compartment assembly 100 is consistent in thickness from top to bottom.
[0043] The detachable segmented anchor chain locker provided by the present invention is separated from the hull structure, so that the design and manufacture of the hull structure are more convenient and reasonable and are no longer restricted by the anchor chain locker.
[0044] Optionally, the bottom of the base segment 101 is fixed on the chain locker hull base 200, and the chain locker hull base 200 is fixed in the cabin surrounded by the hull outer plate 400.
[0045] In the detachable segmented chain locker provided by the present invention, the base segment 101 and the chain locker hull base 200, the plurality of cylinder segments, and the base segment 101 and the cylinder segment can all be disassembled.
[0046] Optionally, the number of the chain locker assemblies 100 and the number of the anchor holes are both two, the anchor holes include a left anchor hole 501 and a right anchor hole 502, and the two chain locker assemblies 100 are respectively arranged directly below the left anchor hole 501 and the right anchor hole 502.
[0047] like Figure 2 As shown, the base segment 101 includes a first cylinder plate 1, on which first reinforcing ribs 2 are arranged at intervals, a bottom plate 3 is arranged inside the bottom of the first cylinder plate 1, and bottom plate reinforcing ribs 4 are arranged below the bottom plate 3. A support structure 8 is arranged in the first cylinder plate 1, and a galvanized honeycomb panel 7 is arranged on the support structure 8.
[0048] like Figure 2 , Figure 3 As shown, there are two barrel segments, including a first barrel segment 102 and a second barrel segment 103. The first barrel segment 102 has the same structure as the second barrel segment 103. In this embodiment, two barrel segments are used as an example for description. In actual use, more barrel segments can be added as needed.
[0049] The first cylinder segment 102 includes a second cylinder plate 11 , on which second reinforcing ribs 12 are arranged at intervals.
[0050] The first reinforcing rib 2 and the second reinforcing rib 12 can be T-shaped reinforcing ribs or L-shaped angle steel reinforcing ribs. The same effect can be achieved by calculating the size of the first reinforcing rib 2 and the second reinforcing rib 12. By providing the first reinforcing rib 2 and the second reinforcing rib 12, the structure of the first cylinder plate 1 and the second cylinder plate 11 can be made stronger.
[0051] Optionally, a base flange 5 is provided on the outer side of the bottom of the first cylinder plate 1, and a first connecting flange 6 is provided on the outer side of the top of the first cylinder plate 1. The first cylinder plate 1 is set on the anchor chain compartment hull base 200 through the base flange 5, and the first cylinder plate 1 is connected to the first cylinder segment 102 through the first connecting flange 6.
[0052] The first cylinder segment 102 and the second cylinder segment 103 are connected via a second connecting flange 13 .
[0053] Optionally, steps 14 and handrails 15 are provided on the outer side walls of the first cylinder segment 102 and the second cylinder segment 103 .
[0054] In the detachable segmented anchor chain locker provided by the present invention, the upper parts of the first cylinder segment 102 and the second cylinder segment 103 are not connected to the hull deck and are equipped with steps 14 and railings 15 to facilitate maintenance personnel to work and climb. The specific setting positions of the steps 14 and railings 15 can be appropriately adjusted as needed.
[0055] Optionally, a watertight hole cover 9 is provided on the first cylinder plate 1 below the galvanized honeycomb plate 7, and the watertight hole cover 9 is connected to a drain pipe 10 to facilitate cleaning and drainage.
[0056] Optionally, the first cylinder plate 1 and the second cylinder plate 11 are both circular cylinder plates, square cylinder plates or regular polygonal cylinder plates.
[0057] The above is only the best specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the present application shall be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. A detachable segmented anchor chain locker, characterized in that: The invention comprises an anchor chain locker assembly located at the bow of the ship, the anchor chain locker assembly is detachably installed in the cabin below the anchor windlass, an anchor chain is placed in the anchor chain locker assembly, the anchor chain passes through the anchor hole and extends out of the cabin, and the anchor chain locker assembly is symmetrically arranged about the center line of the hull; The anchor chain locker assembly comprises a base segment and a plurality of cylinder segments connected in sequence, a support structure is arranged in the base segment, and the anchor chain is stored in the cylinder above the support structure; The inner diameter and outer diameter of the base segment are consistent with those of the cylinder segment, and the base segment is flush with the cylinder segment.
2. The detachable segmented anchor chain locker according to claim 1, characterized in that: The base segment is fixed on the anchor chain locker hull base at the bottom, and the anchor chain locker hull base is fixed in the cabin surrounded by the outer hull plate.
3. The detachable segmented anchor chain locker according to claim 1, characterized in that: The number of the chain locker assemblies and the number of the anchor holes are both two, the anchor holes include a left anchor hole and a right anchor hole, and the two chain locker assemblies are respectively arranged directly below the left anchor hole and the right anchor hole.
4. The detachable segmented anchor chain locker according to any one of claims 1 to 3, characterized in that: The base segment comprises a first cylinder plate, first reinforcing ribs are arranged at intervals on the first cylinder plate, a bottom plate is arranged on the inner side of the bottom of the first cylinder plate, and bottom plate reinforcing ribs are arranged below the bottom plate; The supporting structure is arranged in the first cylinder plate, and a galvanized honeycomb panel is arranged on the supporting structure.
5. The detachable segmented anchor chain locker according to claim 4 is characterized in that: The number of the cylinder segments is two, including a first cylinder segment and a second cylinder segment, and the first cylinder segment has the same structure as the second cylinder segment; The first cylinder segment includes a second cylinder plate, and second reinforcing ribs are arranged at intervals on the second cylinder plate.
6. The detachable segmented anchor chain locker according to claim 5, characterized in that: A base flange is provided on the outer side of the bottom of the first cylinder plate, a first connecting flange is provided on the outer side of the top of the first cylinder plate, the first cylinder plate is arranged on the anchor chain locker hull base through the base flange, and the first cylinder plate is connected to the first cylinder section through the first connecting flange; The first cylinder segment and the second cylinder segment are connected via a second connecting flange.
7. The detachable segmented anchor chain locker according to claim 5 or 6, characterized in that: Steps and handrails are arranged on the outer side walls of the first cylinder segment and the second cylinder segment.
8. The detachable segmented anchor chain locker according to claim 7, characterized in that: A watertight hole cover is provided on the first cylinder plate below the galvanized honeycomb plate, and the watertight hole cover is connected to a drainage pipe.
9. The detachable segmented anchor chain locker according to claim 7, characterized in that: The first cylinder plate and the second cylinder plate are both circular cylinder plates, square cylinder plates or regular polygonal cylinder plates.