Novel marine mast

By installing multiple sets of side supports, pedestrian ladders, flag and mast light fixing poles on the marine mast, and adopting a limiting groove and sliding fixing plate structure, the problems of single function and complex maintenance of traditional marine masts are solved. This enables flexible installation and convenient maintenance of flags and mast lights, and improves the nighttime visibility and structural stability of the ship.

CN224104248UActive Publication Date: 2026-04-10YANGZHOU HAIRUN SHIPPING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-03
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Traditional marine masts have limited functionality, inflexible mast light installation, and complex and dangerous maintenance processes, which reduces work efficiency.

Method used

A novel marine mast is designed, comprising multiple sets of side supports, a pedestrian ladder, a flag fixing pole, and a mast light fixing pole. It adopts a limit groove and sliding fixing plate structure, with the sliding fixing plate connected by bolts. A working platform and auxiliary reinforcing ribs are provided to enhance stability and facilitate maintenance.

Benefits of technology

It enables flexible installation and convenient maintenance of flags and mast lights, improves the ship's nighttime visibility and safety, and enhances the stability and ease of operation of the mast structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel marine mast which comprises a mast body. Multiple sets of side supports are arranged between the mast and the ship body, and a pedestrian crawling ladder is arranged on the back face of the mast. The mast is sequentially provided with a flag fixing rod and three groups of mast lamp fixing rods from top to bottom; working platforms are arranged at the junctions of the mast lamp fixing rods and the masts; two sets of limiting grooves are formed in the upper plane of the flag fixing rod and the lower planes of the three sets of mast lamp fixing rods, and sliding fixing plates are arranged in the limiting grooves; a mast lamp is arranged at one end of the sliding fixing plate positioned on the mast lamp fixing rod, a vertical fixing rod is arranged at one end of the sliding fixing plate positioned on the flag fixing rod, and a fixing ring is arranged on the vertical fixing rod; and the other end of the sliding fixing plate is connected with a mast lamp fixing rod or a flag fixing rod through a bolt. The LED lamp is novel in structure, the lamp body can be moved to a working platform, and follow-up maintenance and replacement are facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of marine masts, in particular to a novel marine mast. BACKGROUND

[0002] In the field of navigation, the mast as an important part of the ship bears multiple functions such as displaying the flag, installing the lighting fixture, etc. The traditional marine mast design is often relatively simple, the function is relatively single, and there are many inconveniences in the use process. The mast light is usually directly fixed at the end of the fixed rod of the mast. Although this installation method is simple, it lacks flexibility. Once the mast light fails or needs to be replaced, the crew often needs to use complex tools and equipment, and even needs to climb the mast to operate manually. When repairing, not only the danger of work is increased, but also the work efficiency is reduced. SUMMARY

[0003] The utility model aims at providing a novel marine mast which is convenient to repair.

[0004] The utility model discloses a novel marine mast, which comprises a mast, a plurality of side supports are arranged between the mast and the ship body, a human climbing ladder is arranged on the back of the mast, a flag fixing rod and three mast light fixing rods are arranged on the mast from top to bottom, an operation platform is arranged at the joint of the mast light fixing rod and the mast, two limiting grooves are arranged on the upper surface of the flag fixing rod and the lower surface of the three mast light fixing rods, a sliding fixing plate is arranged in the limiting groove, a mast light is arranged at one end of the sliding fixing plate on the mast light fixing rod, a vertical fixing rod is arranged at one end of the sliding fixing plate on the flag fixing rod, a fixing ring is arranged on the vertical fixing rod, and the other end of the sliding fixing plate is connected with the mast light fixing rod or the flag fixing rod through bolts.

[0005] Preferably, one end of the limiting groove is closed, and the other end is provided with an open cavity structure, the sliding fixing plate is inserted into the limiting groove from the opening and forms a dovetail groove butt joint structure, and the opening of the limiting groove is fixed through a limiting plate.

[0006] Preferably, the limiting groove is arranged on the flag fixing rod and the three mast light fixing rods, a fixing hole is arranged in the middle of the limiting groove, and the sliding fixing plate is connected with the fixing hole through bolts.

[0007] Preferably, an auxiliary reinforcing rib is arranged between the side support and the ship body and between the side support and the mast.

[0008] Preferably, one end of the sliding fixing plate, which is not provided with the mast light or the vertical fixing rod, is provided with a hand-held handle.

[0009] The raised wall extends downwards and does not block the main light body of the mast light.

[0010] Compared with the prior art, the utility model has the advantages of:

[0011] 1. The flag fixing rod and the three groups of mast light fixing rods are arranged on the mast, which not only meets the demand of hanging the signal flag during the navigation of the ship, but also provides sufficient installation positions for the lighting facilities, and enhances the safety of the navigation of the ship at night.

[0012] 2. The installation positions of the flag and the mast light can be adjusted flexibly through the design of the limiting groove and the sliding fixing plate.

[0013] 3. The stability and the bearing capacity of the whole mast structure are enhanced through the auxiliary reinforcing ribs arranged between the side support and the ship body and between the side support and the mast, and the safety is improved.

[0014] 4. The one end of the sliding fixing plate, which is not provided with the mast light or the vertical fixing rod, is provided with the hand-held handle, so that the position can be adjusted conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a connecting structure schematic diagram of the limiting groove and the sliding fixing plate of the utility model.

[0017] Among them, 1 is a mast, 2 is a side support, 3 is a man climbing ladder, 4 is a flag fixing rod, 5 is a mast light fixing rod, 6 is a working platform, 7 is a limiting groove, 8 is a sliding fixing plate, 9 is a mast light, 10 is a vertical fixing rod, 1001 is a fixed ring, 11 is an auxiliary reinforcing rib, 12 is a hand-held handle, and 13 is a raised wall. DETAILED DESCRIPTION

[0018] The implementation mode of the utility model is explained by the specific embodiment, and other advantages and effects of the utility model can be easily understood by the person skilled in the art according to the content disclosed in the specification.

[0019] It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component 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. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of 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.

[0021] like Figures 1-2 As shown, a novel marine mast includes a mast 1; multiple sets of side supports 2 are provided between the mast 1 and the hull, and a pedestrian ladder 3 is provided on the back of the mast 1; from top to bottom, the mast 1 is provided with a flag fixing pole 4 and three sets of mast light fixing poles 5; a working platform 6 is provided at the junction of the mast light fixing poles 5 and the mast 1; two sets of limiting grooves 7 are provided on the upper surface of the flag fixing pole 4 and the lower surface of the three sets of mast light fixing poles 5, and sliding fixing plates 8 are provided in the limiting grooves 7; a mast light 9 is provided at one end of the sliding fixing plate 8 located on the mast light fixing pole 5, and a vertical fixing rod 10 is provided at one end of the sliding fixing plate 8 located on the flag fixing pole 4, and a fixing ring 1001 is provided on the vertical fixing rod 10; the other end of the sliding fixing plate 8 is connected to the mast light fixing pole 5 or the flag fixing pole 4 by bolts.

[0022] like Figure 2 As shown, the limiting groove 7 has a cavity structure with one end closed and the other end open. The sliding fixing plate 8 is inserted into the limiting groove 7 from the opening and forms a dovetail groove docking structure. The dovetail groove docking structure of the limiting groove ensures that the sliding fixing plate 8 will not fall off accidentally after insertion, thus improving safety.

[0023] like Figure 2As shown, the limiting groove 7 is arranged through the flag fixing rod 4 and the three groups of mast light fixing rods 5, the middle part of the limiting groove 7 is provided with a fixing hole (not shown in the figure), and the sliding fixing plate 8 is connected with the fixing hole through bolts; the arrangement of the fixing hole makes the sliding fixing plate can be fixed through bolts and the mast, further enhances the stability.

[0024] As shown in the drawings, the side support 2 is arranged on the ship body, and the side support 2 is arranged on the mast 1. Figure 1 As shown, the side support 2 and the ship body, the side support 2 and the mast 1 are provided with auxiliary reinforcing ribs 11, which significantly improves the strength and stability of the whole mast structure, and helps to resist the influence of adverse weather conditions such as wind and wave.

[0025] As shown in the drawings, the side support 2 is arranged on the ship body, and the side support 2 is arranged on the mast 1. Figure 2 As shown in the drawings, the sliding fixing plate 8 is not provided with a hand-held handle 12 at one end of the mast light 9 or the vertical fixing rod 10, which facilitates the crew to easily move and position the sliding fixing plate when adjusting and installing the flag or the mast light, and improves the convenience of operation.

[0026] As shown in the drawings, the side support 2 is arranged on the ship body, and the side support 2 is arranged on the mast 1. Figure 2 As shown in the drawings, the limiting groove 7 is arranged through the flag fixing rod 4 and the three groups of mast light fixing rods 5, the middle part of the limiting groove 7 is provided with a fixing hole (not shown in the figure), and the sliding fixing plate 8 is connected with the fixing hole through bolts; the arrangement of the fixing hole makes the sliding fixing plate can be fixed through bolts and the mast, further enhances the stability.

[0027] The working principle of the utility model is described as follows: the mast body is stably connected with the ship body through a plurality of side supports, ensuring the stability of the whole; on the mast, flag fixing rods and mast light fixing rods are arranged according to the functional requirements, the flag fixing rods are used for displaying ship identification or signal flags, and the mast light fixing rods are used for installing lighting lamps, ensuring the visibility of the ship at night or in adverse weather conditions; through the cooperation of the limiting groove and the sliding fixing plate, the flag and the lighting lamps can be adjusted in position within a certain range, facilitating subsequent maintenance and replacement; the arrangement of the operation platform also provides a safe and stable working area for the crew, facilitating various high-altitude operations.

[0028] The above-described embodiments are only preferred embodiments of the utility model, and do not limit the design concept and scope of the utility model. Various modifications and improvements of the technical scheme of the utility model made by those skilled in the art without departing from the design concept of the utility model shall fall within the protection scope of the utility model, and the technical content claimed by the utility model has been recorded in the claims.

Claims

1. A novel marine mast, characterized in that, The system includes a mast; multiple sets of side supports are provided between the mast and the hull; a ladder for climbing is provided on the back of the mast; from top to bottom, the mast is provided with a flag fixing pole and three sets of mast light fixing poles; a working platform is provided at the junction of the mast light fixing pole and the mast; two sets of limiting grooves are provided on the upper surface of the flag fixing pole and the lower surface of the three sets of mast light fixing poles, and sliding fixing plates are provided in the limiting grooves; a mast light is provided at one end of the sliding fixing plate on the mast light fixing pole, and a vertical fixing rod is provided at one end of the sliding fixing plate on the flag fixing pole, and a fixing ring is provided on the vertical fixing rod; the other end of the sliding fixing plate is connected to the mast light fixing pole or the flag fixing pole by bolts.

2. The novel marine mast according to claim 1, characterized in that, The limiting groove is a cavity structure with one end closed and the other end open. The sliding fixing plate is inserted into the limiting groove from the opening and forms a dovetail groove docking structure. The opening of the limiting groove is fixed by the limiting plate.

3. A novel marine mast according to claim 1, characterized in that, The limiting groove is installed through the flag fixing pole and the three sets of mast light fixing poles. The middle of the limiting groove is provided with a fixing hole, and the sliding fixing plate is connected to the fixing hole by bolts.

4. A novel marine mast according to claim 1, characterized in that, Auxiliary reinforcing ribs are provided between the side support and the hull, and between the side support and the mast.

5. A novel marine mast according to claim 1, characterized in that, The sliding fixing plate is provided with a hand handle at one end where there is no mast light or vertical fixing rod.

6. A novel marine mast according to claim 1, characterized in that, The limiting groove located on the lower plane of the mast light fixing rod has protruding walls extending on both sides, and the lower edge of the protruding walls does not block the mast light emitting body.