Double-body radar mast ship

Through the design of the two-body radar mast, the trumpet-shaped pillar structure with trapezoidal and inverted trapezoidal arrangement is adopted, which solves the problem of the vibration of the single-body radar mast affecting the safety and maintenance efficiency of equipment, and achieves the improvement of stability and operating space.

CN223174269UActive Publication Date: 2025-08-01GUANGZHOU SHIPYARD INTERNATIONAL LTD
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Patent Information

Application Number
CN202422266277.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-08-01
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The single structure of existing ship radar masts affects equipment safety and hull structure when vibrating, and has low maintenance efficiency.

Method used

The two-body radar mast design is adopted, including the bottom, middle and upper platform. The mast is a trumpet-shaped pillar structure with thin upper and thick upper bottom. The platforms are arranged by trapezoidal and inverted trapezoidal, and fly wings are arranged on both sides to increase stability and operating space.

Benefits of technology

It improves the stability of the radar mast and the equipment placement space, expands the operating space, improves the efficiency of maintenance and maintenance, and enhances aesthetics and balance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a double-body radar mast ship which comprises a bottom platform, a middle platform and an upper-layer platform, mast supports are arranged between the bottom platform and the middle platform, and mast supports are arranged between the middle platform and the upper-layer platform. Viewed in the longitudinal direction of the ship body, the mast body between the bottom platform and the middle platform is arranged in a trapezoid shape with the upper portion short and the lower portion long, and the mast body between the middle platform and the upper-layer platform is arranged in a trapezoid shape with the upper portion short and the lower portion long. Under the condition that the use requirement of a ship is met, the transverse size of the radar mast is increased, the height-to-slim ratio is reduced, the connection mode of the radar mast is changed, the stability of the whole mast body is effectively improved, a radar mast platform is expanded, the equipment placement space and the operation space of workers are increased, and the overhaul and maintenance efficiency is improved. Due to the arrangement of the flying wings on the two sides, the attractiveness and balance of the mast body are improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of ship design, and particularly relates to a catamaran radar mast ship. Background Art

[0002] The main body of the existing ship radar mast is usually a tall and thin single structure, with multiple small platforms for installing equipment such as radars, searchlights, and antennas.

[0003] When the ship is in operation, the tall and thin single-column radar mast will generate a certain degree of vibration, which not only affects the safe operation of the radar, searchlight, and antenna installed on the main body of the radar mast, but also has an adverse impact on the main structure of the hull. Usually, facilities need to be added to fix the radar mast to reduce its vibration; when the tall and thin single radar mast is under repair or maintenance, there is only a ladder on the column and the upper platform for standing is small, so the working space for the staff is small, which will reduce the efficiency of repair or maintenance. Summary of the Invention

[0004] In order to solve the technical problems in the prior art, the present invention provides a catamaran radar mast ship, including a bottom platform, a middle platform, and an upper platform. The bottom platform and the middle platform, and the middle platform and the upper platform are supported by mast bodies; when looking along the longitudinal direction of the hull, the mast bodies between the bottom platform and the middle platform are arranged in a trapezoid with a shorter upper part and a longer lower part, and the mast bodies between the middle platform and the upper platform are arranged in a trapezoid with a shorter upper part and a longer lower part.

[0005] Further, the mast body is a horn-shaped pillar structure that is thinner at the top and thicker at the bottom.

[0006] Further, the number of mast bodies between adjacent platforms is two, and they are symmetrically arranged on both sides of the ship center line.

[0007] Further, between the mast bodies on both sides between each layer of platforms, several small columns for support are arranged at the through part therebetween.

[0008] Further, from bottom to top, the length of each layer of platform remains unchanged in the ship width direction, and the width in the ship length direction decreases in turn.

[0009] Further, the space between the mast bodies below the bottom platform is used as a cabin.

[0010] Further, flying wings are arranged on both sides of each layer of platform.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] Under the condition of meeting the requirements of ship use, the present invention increases the lateral dimension of the radar mast, reduces the height-to-thinness ratio, changes the connection form of the radar mast, effectively improves the stability of the entire mast body, expands the radar mast platform, increases the equipment installation space and the operation space of the staff, and improves the efficiency of maintenance and repair. The setting of the two-sided flying wings increases the aesthetics and balance of the mast body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the layout schematic diagram I (side view direction) of the three-layer platform of the present invention;

[0014] Figure 2 is the layout schematic diagram II (rear view direction) of the three-layer platform of the present invention;

[0015] Figure 3 is the layout schematic diagram III (top view direction) of the three-layer platform of the present invention;

[0016] Figure 4 is the top view of the upper platform of the present invention;

[0017] Figure 5 is the top view of the middle platform of the present invention;

[0018] Figure 6 is the top view of the bottom platform of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0019] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described below in conjunction with the drawings and specific embodiments.

[0020] Referring to Figures 1-6 , the present application proposes a catamaran radar mast ship, the radar mast body of which is divided into three parts, namely the bottom platform, the middle platform, and the upper platform.

[0021] Between each layer of platforms, two trumpet-shaped pillar masts that are thinner at the top and thicker at the bottom support on both sides. The double masts connecting each layer of platforms effectively improve the stability of the entire mast body; the layout from the bottom platform to the middle platform is trapezoidal, and the layout of the middle platform and the upper platform is an inverted trapezoid. The length of each layer of platforms in the ship width direction remains unchanged from bottom to top, and the width in the ship length direction decreases in turn, greatly increasing the available space of the platform.

[0022] Among them, usable cabins such as equipment rooms and maintenance tool rooms are made between the masts below the bottom platform, which not only improves the stability of the foundation, but also strengthens the original mast as a usable cabin, effectively improving the practicability; the masts on both sides between each layer of platforms are made into thicker pillar types, and the middle through part can be supported by small columns, increasing the lateral dimension and reducing the height-to-thinness ratio. Flying wings are arranged on both sides of each layer of platforms, which can play the role of a balance beam and also serve as a support platform for some lights.

[0023] In summary, the above are only the preferred embodiments of the present invention, and do not limit the protection scope of the present invention hereby. All equivalent changes and modifications made according to the scope of the present invention patent and the content of the specification are within the scope covered by the present invention patent.

Claims

1. A catamaran radar mast ship, comprising a bottom platform, a middle platform and an upper platform, characterized in that: The bottom platform and the middle platform, as well as the middle platform and the upper platform, are supported by masts. When viewed longitudinally along the hull, the masts between the bottom platform and the middle platform are arranged in a trapezoidal shape with a shorter upper part and a longer lower part, and the masts between the middle platform and the upper platform are also arranged in a trapezoidal shape with a shorter upper part and a longer lower part.

2. The ship according to claim 1, characterized in that: The mast is a trumpet-shaped pillar structure that is thinner at the top and thicker at the bottom.

3. The ship according to claim 2, characterized in that: The number of masts between adjacent platforms is two, and they are symmetrically arranged on both sides of the ship's centerline.

4. The ship according to claim 1, characterized in that: Between the masts on both sides between each layer of platforms, several small columns for support are provided at the through part therebetween.

5. The ship according to claim 1, characterized in that: From bottom to top, each layer of platform has a constant length in the ship width direction, and the width in the ship length direction decreases successively.

6. The ship according to claim 1, characterized in that: The space between the masts below the bottom platform is used as a cabin.

7. The ship according to claim 1, characterized in that: Winglets are provided on both sides of each layer of platform.