Light corrosion-resistant inland river cylindrical fixed side surface mark body

By using lightweight marker posts and corrosion-resistant reflective strips connected with bolts made of polyimide material, the problems of easy corrosion and inconvenient maintenance of side marker posts on inland waterways have been solved, achieving improvements in durability and ease of maintenance, and ensuring the normal functioning of navigation aids.

CN223793498UActive Publication Date: 2026-01-13李肖 +2
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Patent Information

Application Number
CN202520118426.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-18
Publication Date
2026-01-13
Estimated Expiration
2035-01-18

AI Technical Summary

Technical Problem

Existing fixed side markers for inland waterways are susceptible to corrosion, their reflective film is prone to aging and peeling off, they are heavy, and maintenance is inconvenient, thus limiting their effectiveness in aiding navigation.

Method used

Lightweight marker posts and corrosion-resistant reflective strips are made of polyimide material, which are then connected to the foundation pre-embedded flanges using polyimide bolts. The auxiliary facilities are also made of polyimide to meet the requirements for strength and stability.

Benefits of technology

It improves the corrosion resistance of inland waterway lateral markers, reduces structural weight, facilitates regular maintenance, fully utilizes navigation aid functions, and has good socio-economic benefits.

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Abstract

The utility model discloses a light corrosion-resistant inland river cylindrical fixed side surface mark body, which relates to the technical field of inland river navigation marks and comprises a light corrosion-resistant inland river cylindrical fixed side surface mark body. A light corrosion-resistant columnar fixed side surface mark body of an inland river is composed of a light mark column, a corrosion-resistant mark body reflective tape and ancillary facilities such as a crawling ladder and a lamp bracket, and the light mark column, the crawling ladder and the lamp bracket are made of polyimide materials. The corrosion-resistant mark body reflective tape is composed of a flexible acrylic high-light-transmittance film, a colored reflective aluminum foil and a flexible polyvinyl chloride protective layer, the corrosion-resistant mark body reflective tape is wrapped outside the light mark column, the ladder stand is fixed inside the light mark column through bolts, and the lamp holder is arranged on the light mark column. The light corrosion-resistant inland river cylindrical fixed side mark body is adopted, the corrosion resistance of the inland river side mark can be improved, the structural weight of the side mark can be reduced, regular maintenance of the side mark is facilitated, the navigation aiding function of the side mark can be brought into full play, and good social economy is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of inland waterway navigation mark technology, and in particular to a lightweight, corrosion-resistant cylindrical side marker for inland waterways that is fixedly installed on the shore or in the water. Background Technology

[0002] Inland waterway navigation aids serve to reveal waterway information and indicate safe and economical waterways for ships. Columnar fixed lateral markers are generally placed on the side of the obstruction closest to the waterway or on both banks of the waterway to mark the lateral boundaries of the waterway or to indicate where ships should navigate within the waterway. Due to the high humidity and temperature in the waterway, ordinary columnar fixed lateral markers are prone to corrosion, their reflective film is easily aged and detached, and their large structural weight makes maintenance inconvenient, severely limiting their effectiveness in aiding navigation. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and propose an inland waterway cylindrical fixed side buoy body that, while ensuring that the side buoys can play their normal guiding and indicating role, can improve the durability and maintenance cost of the side buoy body and better provide navigation assistance services for inland waterway vessels.

[0004] The technical solution adopted in this utility model is as follows: a lightweight, corrosion-resistant, cylindrical fixed side marker for inland waterways, comprising a lightweight marker post, a corrosion-resistant reflective strip, and auxiliary facilities such as ladders and light stands. The foundation structure of the marker can be reasonably selected according to specific geological conditions to meet the requirements of strength and stability.

[0005] The lightweight marker post is entirely cast from polyimide material, with an anchor flange and ribs at the bottom. The marker post is connected to the foundation's embedded flange via polyimide bolts through the anchor flange to achieve a secure anchor point.

[0006] The corrosion-resistant reflective strip of the target is composed of a flexible acrylic high-transmittance film, colored reflective aluminum foil, and a flexible polyvinyl chloride protective layer.

[0007] The corrosion-resistant reflective strip of the marker is connected to the lightweight marker post via polyimide bolts.

[0008] The ladders and light stands in the ancillary facilities are made of polyimide and are connected to lightweight marker posts by polyimide bolts.

[0009] The beneficial effects of this utility model are as follows: This utility model uses materials such as polyimide and polyvinyl chloride to create the cylindrical fixed side marker body for inland waterways, which can improve the corrosion resistance of the side markers, reduce the structural weight of the side markers, facilitate regular maintenance of the side markers, and thus give full play to the navigation aid function of the side markers, and has good social and economic benefits. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of a lightweight and corrosion-resistant inland river column-shaped fixed side marker provided in this embodiment of the utility model.

[0011] Figure 2 This is a cross-sectional view of a lightweight, corrosion-resistant, cylindrical fixed side marker structure for inland waterways provided in an embodiment of this utility model.

[0012] Figure 3 This is a partial enlarged cross-sectional view of a lightweight, corrosion-resistant, cylindrical fixed side marker for inland waterways provided in this embodiment of the utility model.

[0013] Figure 4 This is a structural diagram of a lightweight, corrosion-resistant, inland waterway column-shaped fixed side marker foundation embedded flange provided by an embodiment of this utility model.

[0014] In the diagram: 10 – Lightweight marker post; 20 – Corrosion-resistant reflective strip for marker body; 30 – Ladder; 40 – Lamp holder; 11 – Anchor flange; 12 – Rib plate; 13 – Polyimide bolt; 14 – Foundation embedded flange; 15 – Bolt hole; 21 – Flexible acrylic high-transmittance film; 22 – Colored reflective aluminum foil; 23 – Flexible PVC protective layer. Detailed Implementation

[0015] To enable those engaged in the design and construction of navigation marks to gain a deeper understanding of the key points in the design and construction of fixed side-mounted columnar navigation marks for inland waterways, the technical solution in this example will be further elaborated below with reference to the accompanying drawings. The following description is used to illustrate the application method of this example, but this utility model is not limited to the following key points.

[0016] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, 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 this utility model.

[0017] like Figure 1 , Figure 2 As shown in the illustration, this utility model provides a lightweight, corrosion-resistant, fixed side marker for inland waterways, comprising a lightweight marker post (10), a corrosion-resistant reflective strip (20), and auxiliary facilities such as a ladder (30) and a light stand (40). The lightweight, corrosion-resistant, fixed side marker for inland waterways can have its foundation structure selected reasonably according to specific geological conditions to meet strength and stability requirements.

[0018] like Figure 1 As shown, the lightweight marker (10) is made entirely of polyimide.

[0019] like Figure 2 As shown, the ladder (30) is located inside the lightweight marker post (10), and the structural dimensions of the ladder (30) should meet the requirements for convenient access for staff to go up and down; the lamp holder (40) is located on the lightweight marker post (10).

[0020] like Figure 2 As shown, the ladder (30) and lamp holder (40) in the ancillary facilities are made of polyimide and are connected to the lightweight marker post (10) by polyimide bolts (13).

[0021] like Figure 3 As shown, the lightweight marker post (10) is provided with a base flange (11) and a rib plate (12) at its bottom. The lightweight marker post (10) is connected to the foundation pre-embedded flange (14) via the base flange (11) using polyimide bolts (13) to achieve the effect of fixing the marker body.

[0022] like Figure 3 As shown, the foundation embedded flange (14) is made of polyimide.

[0023] like Figure 3 As shown, the corrosion-resistant reflective strip (20) is composed of a flexible acrylic high-transmittance film (21), a colored reflective aluminum foil (22), and a flexible polyvinyl chloride protective layer (23). The flexible acrylic high-transmittance film (21) and the flexible polyvinyl chloride protective layer (23) seal the colored reflective aluminum foil (22) in the middle.

[0024] like Figure 3 As shown, the corrosion-resistant reflective strip (20) covers the lightweight marker post (10) and is connected to the lightweight marker post (10) by polyimide bolts (13). The lightweight marker post (10) has bolt holes (15) pre-drilled.

[0025] like Figure 2 , Figure 3 , Figure 4 As shown, the width of the reflective strip (20) of the corrosion-resistant marker body, the color of the colored reflective aluminum foil (22), the size of the polyimide bolt (13), and the structural safety and stability of the lightweight marker post (10) should meet the relevant requirements of the design specifications for inland waterway navigation marks.

[0026] This embodiment uses lightweight and corrosion-resistant inland waterway column-shaped fixed side markers constructed with auxiliary facilities such as polyimide lightweight marker posts (10), corrosion-resistant marker reflective strips (20), polyimide ladders (30), and polyimide light stands (40). This can improve the durability and maintenance cost of the side markers while ensuring that the inland waterway side markers can play their normal guiding and indicating role, and better provide navigation assistance services for inland waterway vessels.

[0027] The above description is merely a typical embodiment of this utility model. For those skilled in the art, various modifications and variations can be made to this utility model. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A lightweight, corrosion-resistant cylindrical fixed side marker for inland waterways, characterized in that: It includes a lightweight marker post (10), a corrosion-resistant reflective strip (20), a ladder (30), and a light stand (40). The lightweight and corrosion-resistant inland river column-shaped fixed side marker can be reasonably selected according to specific geological conditions to meet the requirements of strength and stability.

2. The lightweight, corrosion-resistant cylindrical fixed side marker body for inland waterways according to claim 1, characterized in that: The lightweight marker post (10) is made entirely of polyimide material. Anchor flange (11) and rib plate (12) are provided at the bottom. The lightweight marker post (10) is connected to the foundation pre-embedded flange (14) through the anchor flange (11) with polyimide bolts (13) to achieve the effect of fixing the marker body.

3. The lightweight, corrosion-resistant, cylindrical fixed side marker for inland waterways according to claim 1, characterized in that: The corrosion-resistant reflective strip (20) is composed of a flexible acrylic high-transmittance film (21), a colored reflective aluminum foil (22), and a flexible polyvinyl chloride protective layer (23). The flexible acrylic high-transmittance film (21) and the flexible polyvinyl chloride protective layer (23) seal the colored reflective aluminum foil (22) in the middle.

4. A lightweight, corrosion-resistant, cylindrical fixed side marker for inland waterways according to claim 3, characterized in that: The corrosion-resistant reflective strip (20) covers the lightweight marker (10) and is connected to the lightweight marker (10) by polyimide bolts (13). The lightweight marker (10) has bolt holes (15) pre-installed.

5. A lightweight, corrosion-resistant, cylindrical fixed side marker for inland waterways according to claim 1, characterized in that: The ladder (30) and the lamp holder (40) are made of polyimide and are connected to the lightweight marker post (10) by polyimide bolts (13).

6. A lightweight, corrosion-resistant, cylindrical fixed side marker for inland waterways according to claim 5, characterized in that: The ladder (30) is located inside the lightweight marker post (10), and the structural dimensions of the ladder (30) should meet the requirements for convenient access for staff to go up and down; the lamp holder (40) is located on the lightweight marker post (10).