A marine deck outfitting piece having an adjustable support structure
By using the sliding connection between the adjusting rod and the sleeve and the design of the protective components, the problem of adjusting the height of outfitting parts is solved, improving applicability and stability, preventing rust, and enhancing the aesthetic appearance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN XINHONGLI MARINE ENG CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-07
AI Technical Summary
The existing outfitting components make it difficult to adjust the height of the railings and handrails, resulting in insufficient applicability and flexibility, and failing to meet the needs of different ship models and usage scenarios.
The design employs a sliding connection between the adjusting rod and the sleeve, combined with adjusting bolts and fastening screws, to achieve adjustable handrail height. The connection stability and sealing are enhanced by the cooperation of the fastening screws and nuts. Protective components are also provided to protect the bolts and improve the overall appearance.
The handrail height can be flexibly adjusted, which improves the applicability and stability of the outfitting components, prevents seawater corrosion, and enhances the appearance and protection.
Smart Images

Figure CN224466059U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ship deck outfitting components, and in particular to a ship deck outfitting component with an adjustable support structure. Background Technology
[0002] Outfitting refers to everything on board the ship except for the propulsion system and hull. Handrails are an important part of outfitting. The railing height on the freeboard deck and superstructure deck should be at least 1.2 meters, while the railing height on cargo ships is usually not less than 0.8 meters, and on passenger ships not less than 0.9 meters (applicable to non-working areas). In some special scenarios, if the railing height hinders normal work (such as loading and unloading timber), the railing height can be appropriately lowered.
[0003] The patent titled "An Easy-to-Install Outfitting Component" (patent application number: 202321721404.0) discloses an easy-to-install outfitting component, including a handrail, multiple stops, multiple fixing rings, and multiple connecting rods. The handrail is installed on the hull via multiple vertically arranged connecting rods. The multiple stops are respectively fixed to the top of the multiple connecting rods. Multiple slots are provided on the lower side of the handrail. The upper ends of the multiple fixing rings abut against the inner top surfaces of the multiple slots on the handrail. The multiple fixing rings are movably connected to the outer rings of the multiple connecting rods, and the outer rings of the fixing rings are threadedly connected to the inner rings of the corresponding slots. The bottom ends of the multiple connecting rods are threadedly connected to the hull. Through fixing with fixing rings and threaded connections, the outfitting component can be quickly installed and disassembled, and it is also convenient for subsequent maintenance and upkeep of the outfitting component.
[0004] In the aforementioned cases, the height of the railing handrails is difficult to adjust during use, making it difficult to meet the needs of different ship models and usage scenarios, thus reducing the applicability and flexibility of the outfitting component. Therefore, it is necessary to propose a ship deck outfitting component with an adjustable support structure to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a ship deck outfitting component with an adjustable support structure, in order to solve the problem mentioned in the background art that the existing outfitting components are difficult to adjust the height of the railings and handrails, making it difficult to meet the needs of different ship models and usage scenarios, thereby reducing the applicability and flexibility of the outfitting component.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a ship deck outfitting component with an adjustable support structure, comprising a hull, wherein a sleeve is inserted into the interior of the hull;
[0007] The sleeve is equipped with an adjustment component;
[0008] The adjustment assembly includes an adjustment rod, a handrail, an adjustment bolt, and a fastening screw;
[0009] The adjusting rod is slidably connected to the outside of the sleeve and the top of the adjusting rod is fixedly connected to the bottom of the handrail. Both the adjusting rod and the sleeve have multiple adjusting holes. The inside of the adjusting hole is inserted into the outside of the adjusting bolt and the inside of the adjusting hole is inserted into the outside of the fastening screw.
[0010] Preferably, the adjusting bolt passes through and extends to the outside of the sleeve, and the external thread of the adjusting bolt is connected to an adjusting nut.
[0011] Preferably, the fastening screw passes through and extends to the outside of the sleeve, and the external thread of the fastening screw is connected to a fastening nut.
[0012] Preferably, the sleeve is provided with an installation assembly, which includes an installation plate and a fixing bolt. The interior of the installation plate is fixedly connected to the exterior of the sleeve, the exterior of the fixing bolt is inserted into the interior of the installation plate, and the exterior of the fixing bolt is threadedly connected to the interior of the hull.
[0013] Preferably, the sleeve is provided with a protective component, which includes a protective cover, a first rubber pad and a second rubber pad. The inside of the protective cover is slidably connected to the outside of the sleeve, and the bottom of the protective cover is inserted into the inside of the hull. The first rubber pad is provided at the slidable connection between the protective cover and the sleeve, and the second rubber pad is provided at the insertion point between the protective cover and the inside of the hull.
[0014] Preferably, the fixing bolt is located inside the protective cover.
[0015] The technical effects and advantages of this utility model are as follows:
[0016] 1. The height of the handrail can be easily adjusted by the sliding connection between the adjusting rod and the sleeve, as well as the cooperation between the adjusting bolt and the fastening screw, to meet the needs of different ship models and usage scenarios, greatly improving the applicability and flexibility of the outfitting components;
[0017] 2. By using the combination of fastening screws and fastening nuts, two sleeves that are close to each other can be connected into a whole, which improves the stability of the outfitting connection. In addition, the fastening screws can seal the adjustment holes opened on the sleeves, preventing seawater or rainwater from entering the inside of the sleeves through the adjustment holes and causing corrosion inside the sleeves over time, thus improving the protection of the sleeves.
[0018] 3. By setting up protective components, protective covers can be used to shield and protect the fixing bolts, which not only protects the fixing bolts from corrosion by the external environment, but also makes the appearance of the entire outfitting component neater and more beautiful. Attached Figure Description
[0019] Figure 1 This is a front view of the ship deck outfitting component with an adjustable support structure according to the present invention.
[0020] Figure 2 This is a cross-sectional schematic diagram of the ship deck outfitting component with adjustable support structure according to this utility model.
[0021] Figure 3 This is a schematic diagram of the adjustment component in this utility model.
[0022] Figure 4 In this utility model Figure 2 Enlarged diagram of point A.
[0023] In the diagram: 1. Hull; 2. Sleeve; 3. Adjusting rod; 4. Handrail; 5. Adjusting hole; 6. Adjusting bolt; 7. Fastening screw; 8. Mounting plate; 9. Fixing bolt; 10. Protective cover; 11. First rubber pad; 12. Second rubber pad. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] This utility model provides, for example Figures 1-4The illustrated ship deck outfitting component with an adjustable support structure includes a hull 1, a sleeve 2 inserted inside the hull 1, and an adjustment assembly inside the sleeve 2. The adjustment assembly includes an adjustment rod 3, a handrail 4, an adjustment bolt 6, and a fastening screw 7. The outside of the adjustment rod 3 is slidably connected to the inside of the sleeve 2, and the top end of the adjustment rod 3 is fixedly connected to the bottom of the handrail 4. Both the adjustment rod 3 and the sleeve 2 have multiple adjustment holes 5 inside. The inside of the adjustment holes 5 is inserted into the outside of the adjustment bolt 6, and the inside of the adjustment holes 5 is also inserted into the outside of the fastening screw 7. The adjustment bolt 6 passes through and extends to the outside of the sleeve 2, and an adjustment nut is threaded onto the outside of the adjustment bolt 6. The fastening screw 7 passes through and extends to the outside of the sleeve 2, and a fastening nut is threaded onto the outside of the fastening screw 7. The height of the handrail 4 can be adjusted according to the needs of different ship models and usage scenarios. First, rotate the adjusting nut and the fastening nut in the opposite direction to separate the fastening nut and the adjusting nut from the fastening screw 7 and the adjusting bolt 6. Then, pull the fastening screw 7 and the adjusting bolt 6 to separate the fastening screw 7 and the adjusting bolt 6 from the sleeve 2. Next, select the appropriate adjusting hole 5 according to the needs of use to adjust the vertical position of the adjusting rod 3. Then, use the fastening screw 7 and the adjusting bolt 6 to limit and fix the adjusting rod 3 to meet the needs of different ship models and usage scenarios, which greatly improves the applicability and flexibility of the outfitting components.
[0026] The fastening screw 7 and the fastening nut are designed to connect two closely spaced sleeves 2 into a whole, which improves the stability of the outfitting connection. The fastening screw 7 can also seal the adjustment hole 5 of the sleeve 2, preventing seawater or rainwater from entering the sleeve 2 through the adjustment hole 5 and causing corrosion inside the sleeve 2 over time, thus improving the protection of the sleeve 2.
[0027] In addition, the sleeve 2 is externally equipped with a mounting assembly, which includes a mounting plate 8 and a fixing bolt 9. The interior of the mounting plate 8 is fixedly connected to the exterior of the sleeve 2, and the exterior of the fixing bolt 9 is inserted into the interior of the mounting plate 8. The exterior of the fixing bolt 9 is also threadedly connected to the interior of the hull 1. The sleeve 2 can be inserted into the interior of the hull 1 first, and then the fixing bolt 9 can be rotated to lock the mounting plate 8, thereby fixing the sleeve 2 and facilitating the installation of the device.
[0028] Finally, a protective assembly is provided on the outside of the sleeve 2. The protective assembly includes a protective cover 10, a first rubber pad 11, and a second rubber pad 12. The inside of the protective cover 10 is slidably connected to the outside of the sleeve 2, and the bottom of the protective cover 10 is inserted into the inside of the hull 1. The first rubber pad 11 is provided at the slidable connection between the protective cover 10 and the sleeve 2, and the second rubber pad 12 is provided at the insertion point between the protective cover 10 and the inside of the hull 1. The fixing bolt 9 is located inside the protective cover 10, and the protective cover 10 can be used to shield and protect the fixing bolt 9 from corrosion by the external environment. This not only protects the fixing bolt 9 from corrosion by the external environment but also makes the appearance of the entire outfitting component neater and more aesthetically pleasing. The first rubber pad 11 can improve the sealing performance at the connection between the protective cover 10 and the sleeve 2, and the second rubber pad 12 can improve the connection performance between the protective cover 10 and the hull 1.
[0029] Working principle: First, insert the sleeve 2 into the hull 1, then rotate the fixing bolt 9 to lock the mounting plate 8, thus fixing the sleeve 2 and facilitating the installation of the device. Then, the protective cover 10 can be used to shield and protect the fixing bolt 9, not only protecting it from external corrosion but also making the overall outfitting component look cleaner and more aesthetically pleasing. The first rubber gasket 11 improves the sealing performance at the connection between the protective cover 10 and the sleeve 2, and the second rubber gasket 12 improves the connection performance between the protective cover 10 and the hull 1. Next, the height of the handrail 4 can be adjusted according to the needs of different ship models and usage scenarios. First, rotate the adjusting nut and the fastening nut in the opposite direction to separate the fastening nut and adjusting nut from the fastening screw 7 and the adjusting bolt 6. Then, pull the fastening screw 7 and adjusting bolt 6 to separate them from the sleeve 2. Next, select the appropriate adjusting hole 5 according to the needs of use to adjust the vertical position of the adjusting rod 3. Then, use the fastening screw 7 and adjusting bolt 6 to limit and fix the adjusting rod 3 to meet the needs of different ship models and usage scenarios, which greatly improves the applicability and flexibility of the outfitting components. Finally, by using the cooperation of the fastening screw 7 and the fastening nut, two sleeves 2 that are close to each other can be connected into a whole, which improves the stability of the outfitting component connection. Moreover, the fastening screw 7 can seal the adjusting hole 5 opened in the sleeve 2, preventing seawater or rainwater from entering the inside of the sleeve 2 through the adjusting hole 5 and causing the inside of the sleeve 2 to rust over time, thus improving the protection of the sleeve 2.
Claims
1. A marine deck outfitting piece with an adjustable support structure, comprising a hull (1), characterized in that: A sleeve (2) is inserted into the interior of the hull (1); An adjustment component is provided inside the sleeve (2); The adjustment assembly includes an adjustment rod (3), a handrail (4), an adjustment bolt (6), and a fastening screw (7); The adjusting rod (3) is slidably connected to the outside of the sleeve (2), and the top of the adjusting rod (3) is fixedly connected to the bottom of the handrail (4). Both the adjusting rod (3) and the sleeve (2) have multiple adjusting holes (5). The inside of the adjusting hole (5) is inserted into the outside of the adjusting bolt (6), and the inside of the adjusting hole (5) is inserted into the outside of the fastening screw (7).
2. A marine deck outfitting piece having an adjustable support structure according to claim 1, characterised in that: The adjusting bolt (6) passes through and extends to the outside of the sleeve (2), and the adjusting bolt (6) is threaded with an adjusting nut.
3. A marine deck outfitting piece having an adjustable support structure according to claim 1, characterized in that: The fastening screw (7) passes through and extends to the outside of the sleeve (2), and the fastening screw (7) is threaded with a fastening nut.
4. A marine deck outfitting piece having an adjustable support structure according to claim 1, characterized in that: The sleeve (2) is provided with an installation assembly on its exterior. The installation assembly includes an installation plate (8) and a fixing bolt (9). The interior of the installation plate (8) is fixedly connected to the exterior of the sleeve (2). The exterior of the fixing bolt (9) is inserted into the interior of the installation plate (8), and the exterior of the fixing bolt (9) is threadedly connected to the interior of the hull (1).
5. A marine deck outfitting piece having an adjustable support structure according to claim 4, wherein: The sleeve (2) is provided with a protective component on its outside. The protective component includes a protective cover (10), a first rubber pad (11), and a second rubber pad (12). The inside of the protective cover (10) is slidably connected to the outside of the sleeve (2), and the bottom of the protective cover (10) is inserted into the inside of the hull (1). The first rubber pad (11) is provided at the slidable connection between the protective cover (10) and the sleeve (2), and the second rubber pad (12) is provided at the insertion point between the protective cover (10) and the inside of the hull (1).
6. A marine deck outfitting piece having an adjustable support structure according to claim 5, wherein: The fixing bolt (9) is located inside the protective cover (10).