A ship radio log antenna mounting device

CN121460911BActive Publication Date: 2026-08-14CSSC HUANGPU WENCHONG SHIPBUILDING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

天线要求精度高、且安装可靠性高,因此有必要优化天线安装方式,尽量避免因安装问题导致航速测量误差

Benefits of technology

[0019]本发明采用快拆形式,天线固定在带导轨的天线安装面板上,可从抽出式横向轨道上拆下来,拆装灵活拆装;本发明通过底部支撑底盘与长度可调的斜拉杆组合使用,可以使天线满足特殊定位要求。

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a shipboard radio log antenna mounting device, designed to improve the antenna's installation flexibility, stability, and disassembly efficiency. The device includes a support chassis parallel to the deck and perpendicular to the surface of the ship's hull, and an antenna mounting panel inclined at the top of the support chassis. The antenna mounting panel is connected to the hull surface via adjustable first and second upper inclined tie rods, and a pull-out transverse guide rail is provided on its side facing away from the hull, where the antenna can be detachably mounted. The length of the tie rods is controlled by an adjustable wing nut, allowing for flexible adjustment of the antenna mounting panel's angle. The device also includes a lower inclined tie rod and an elbow plate to further enhance stability. This invention employs a quick-release design, facilitating antenna installation and removal, meeting the specific positioning requirements of shipboard radio logs, and is applicable to various ship structures, exhibiting high versatility and reliability.
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Description

Technical Field

[0001] This application relates to the field of ship design technology, and in particular to a ship radio log antenna mounting device. Background Technology

[0002] In surface vessels, radio speedometers are used to measure the speed of high-speed vessels and provide information such as speed and distance to the vessel's navigation system. Due to the special nature of radio speed measurement, the antenna must be installed on both sides of the bow, directly pointing towards the water, and the angle between the horizontal axis and the bow-stern line should be 45° (with an error not exceeding ±1°) to ensure accurate speed measurement. The antenna requires high precision and high installation reliability; therefore, it is necessary to optimize the antenna installation method to minimize speed measurement errors caused by installation problems. Summary of the Invention

[0003] The technical problem to be solved by this invention is to ensure that the antenna installation can be directly aimed at the water surface and that the installation is reliable. This ship antenna quick installation device has the advantages of simple structure and reliable installation.

[0004] This invention provides a shipboard radio log antenna mounting device, the device comprising:

[0005] The supporting chassis is parallel to the deck and vertically mounted on the surface of the ship's vertical wall.

[0006] An antenna mounting panel is inclinedly disposed on the upper end of the supporting chassis away from the vertical wall, forming an obtuse angle with the supporting chassis. The two ends of the antenna mounting panel facing the vertical wall are connected to the surface of the vertical wall via a first upper inclined tie rod and a second upper inclined tie rod, respectively. The antenna is disposed on the side of the antenna mounting panel facing away from the vertical wall.

[0007] In some embodiments, the lengths of the first upper diagonal tie rod and the second upper diagonal tie rod are adjustable.

[0008] In some embodiments, the first upper inclined tie rod and the second upper inclined tie rod are respectively provided with a first adjustable wing nut and a second adjustable wing nut, which are used to control the length adjustment state of the first upper inclined tie rod and the second upper inclined tie rod;

[0009] When the first adjustable wing nut and the second adjustable wing nut are tightened, the lengths of the first upper inclined tie rod and the second upper inclined tie rod are not adjustable;

[0010] When the first adjustable wing nut and the second adjustable wing nut are loosened, the lengths of the first upper diagonal tie rod and the second upper diagonal tie rod can be adjusted.

[0011] In some embodiments, the antenna mounting panel is connected to the support chassis via a pivot shaft, and the antenna mounting panel can rotate relative to the support chassis via the pivot shaft when adjusting the lengths of the first and second upper diagonal braces.

[0012] In some embodiments, a downward inclined tie rod is connected between the antenna mounting panel and the supporting chassis to provide tension.

[0013] In some embodiments, the antenna mounting panel is provided with a pull-out horizontal guide rail on the side facing away from the vertical wall, and the antenna is detachably mounted on the pull-out horizontal guide rail.

[0014] In some embodiments, the length of the support chassis corresponding to the first upper diagonal tie rod side gradually decreases towards the length corresponding to the second upper diagonal tie rod side;

[0015] The length of the antenna mounting panel corresponding to the first upper inclined tie rod side gradually decreases towards the length corresponding to the second upper inclined tie rod side;

[0016] The length of the first upper diagonal tie rod is greater than the length of the second upper diagonal tie rod.

[0017] In some embodiments, an elbow plate is provided between the first upper inclined tie rod, the second upper inclined tie rod, the supporting chassis, and the vertical wall surface.

[0018] The beneficial effects of the above embodiments include:

[0019] This invention adopts a quick-release design. The antenna is fixed on the antenna mounting panel with guide rails and can be removed from the pull-out horizontal rails, allowing for flexible assembly and disassembly. This invention combines a bottom support chassis with an adjustable length diagonal rod, which can enable the antenna to meet special positioning requirements. Attached Figure Description

[0020] The accompanying drawings illustrate, by way of example and not limitation, the various embodiments discussed herein.

[0021] Figure 1 This is a schematic diagram of a ship radio log antenna mounting device according to an embodiment of the present invention;

[0022] Figure 2 For the corresponding Figure 1 Schematic diagram of the AA-direction cross-section structure;

[0023] Figure 3 For the corresponding Figure 1 Schematic diagram of the BB-direction cross-section structure;

[0024] Figure 4 For the corresponding Figure 1 A schematic diagram of the CC-direction cross-section structure. Detailed Implementation

[0025] In order to gain a more detailed understanding of the features and technical content of the embodiments of this application, the implementation of the embodiments of this application will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for reference and illustration only and are not intended to limit the embodiments of this application.

[0026] In the embodiments described in this application, it should be noted that, unless otherwise stated and limited, the term "connection" should be interpreted broadly. For example, it can be an electrical connection, or a connection between two internal components. It can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above term according to the specific circumstances.

[0027] It should be noted that the terms "first," "second," and "third" used in the embodiments of this application are merely used to distinguish similar objects and do not represent a specific ordering of objects. It is understood that "first," "second," and "third" can be interchanged in a specific order or sequence where permitted. It should be understood that the objects distinguished by "first," "second," and "third" can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in an order other than those illustrated or described herein.

[0028] This invention provides a marine radio log antenna mounting device, such as... Figures 1 to 4 As shown, the device includes:

[0029] Support chassis 11, such as Figures 2 to 4 As shown, it is a vertically mounted bulkhead parallel to the deck and perpendicular to the hull surface. Here, the bulkhead can be a bulkhead of a cabin on the ship, or it can be a side bulkhead on both sides.

[0030] Antenna mounting panel 12, such as Figure 2 and Figure 3 As shown, the antenna mounting panel 12 is inclined at the upper end of the support base 11 away from the vertical wall, forming an obtuse angle with the support base 11. The two ends of the antenna mounting panel 12 facing the vertical wall are connected to the surface of the vertical wall through the first upper inclined tie rod 13 and the second upper inclined tie rod 14, respectively. The antenna 21 is set on the side of the antenna mounting panel 12 facing away from the vertical wall.

[0031] In some embodiments, the lengths of the first upper inclined tie rod 13 and the second upper inclined tie rod 14 are adjustable. This adjustable length design allows for flexible adjustments based on the specific structure of the ship and the optimal operating angle of the antenna 21, ensuring that the antenna 21 achieves optimal signal reception and transmission performance on different ships and in different installation locations, thus improving the versatility and adaptability of the device.

[0032] In some embodiments, such as Figure 2 and Figure 3As shown, the first upper inclined tie rod 13 and the second upper inclined tie rod 14 are respectively provided with a first adjustable wing nut 15 and a second adjustable wing nut 16, which are used to control the length adjustment state of the first upper inclined tie rod 13 and the second upper inclined tie rod 14. This allows operators to easily and quickly adjust and fix the length of the tie rods. The structure of the wing nut facilitates manual operation without the need for additional tools, thus improving the efficiency of installation and adjustment.

[0033] When the first adjustable wing nut 15 and the second adjustable wing nut 16 are tightened, the lengths of the first upper diagonal tie rod 13 and the second upper diagonal tie rod 14 are not adjustable. After tightening the wing nuts, the length of the diagonal tie rods is fixed, ensuring that the antenna mounting panel 12 remains stable during operation and preventing the antenna 21 from shifting due to external forces or vibrations, thereby ensuring the stability and reliability of the antenna 21.

[0034] When the first adjustable wing nut 15 and the second adjustable wing nut 16 are loosened, the lengths of the first upper inclined tie rod 13 and the second upper inclined tie rod 14 can be adjusted. After the wing nuts are loosened, the length of the inclined tie rods can be freely adjusted, allowing the angle and position of the antenna mounting panel 12 to be quickly adjusted according to actual needs, thus improving the flexibility and operability of the device.

[0035] In some embodiments, such as Figure 2 As shown, the antenna mounting panel 12 is connected to the support chassis 11 via a pivot 17. When adjusting the lengths of the first upper diagonal brace 13 and the second upper diagonal brace 14, the antenna mounting panel 12 can rotate relative to the support chassis 11 via the pivot 17. This rotatable design allows the antenna mounting panel 12 to adjust its angle according to the adjustment of the diagonal brace lengths, further improving the flexibility and adaptability of the antenna installation position and better meeting the requirements of different ship structures and antenna operation.

[0036] In some embodiments, such as Figure 2 As shown, a downward-sloping tie rod 18 connects the antenna mounting panel 12 to the supporting chassis 11 to provide tension. The downward-sloping tie rod 18 provides additional tension support for the antenna mounting panel 12, enhancing the stability of the entire device. Especially when encountering external forces such as wind and waves during ship navigation, it can effectively prevent the antenna mounting panel 12 from shaking and deforming, ensuring the stable operation of the antenna 21.

[0037] In some embodiments, such as Figure 2As shown, the antenna mounting panel 12 has a pull-out horizontal guide rail 19 on the side facing away from the vertical wall, and the antenna 21 is detachably mounted on the pull-out horizontal guide rail 19. The design of the pull-out horizontal guide rail 19 makes the installation and removal of the antenna 21 more convenient and quick. Operators can quickly replace or repair the antenna without disassembling the entire device, which greatly improves maintenance efficiency and also facilitates the storage and transportation of the antenna.

[0038] In some embodiments, such as Figures 1 to 3 As shown, the length of the support chassis 11 corresponding to the first upper inclined tie rod 13 gradually decreases towards the length corresponding to the second upper inclined tie rod 14. This tapered design optimizes the spatial layout of the device, making it more compact. Furthermore, depending on the length of the tie rods, it better adapts to the tilt angle of the antenna mounting panel 12, further improving the stability and reliability of the device.

[0039] The length of the antenna mounting panel 12 corresponding to the first upper inclined tie rod 13 gradually decreases towards the length corresponding to the second upper inclined tie rod 14.

[0040] The length of the first upper diagonal tie rod 13 is greater than the length of the second upper diagonal tie rod 14.

[0041] In some embodiments, such as Figures 2 to 4 As shown, elbow plates 20 are provided between the first upper diagonal tie rod 13, the second upper diagonal tie rod 14, and the support base 11 and the vertical wall surface. The elbow plates 20 can enhance the connection strength between the diagonal tie rods and the support base 11 and the vertical wall surface, improve the structural stability of the entire device, prevent the connection parts from loosening or being damaged due to long-term use or external force, and thus extend the service life of the device.

[0042] This invention employs a quick-release design. The antenna is fixed to an antenna mounting panel with guide rails and can be removed from a pull-out transverse rail, allowing for flexible assembly and disassembly. This quick-release design makes antenna installation and removal more efficient, significantly reducing the time and labor required for antenna maintenance and replacement, and improving the maintenance efficiency and reliability of marine radio logs.

[0043] This invention utilizes a combination of a bottom support chassis and an adjustable-length tie rod to enable the antenna to meet specific positioning requirements. This combined design allows for flexible adjustment of the antenna's position and angle based on the ship's specific structure and the antenna's operational needs, ensuring optimal antenna performance under various conditions. This satisfies the unique positioning requirements of shipboard radio logs and improves their performance and reliability.

[0044] The technical solutions described in the embodiments of this application can be combined arbitrarily without conflict.

[0045] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A shipboard radio log antenna mounting device, characterized in that, The device includes: The supporting chassis is parallel to the deck and vertically mounted on the surface of the ship's vertical wall. An antenna mounting panel is inclinedly disposed on the upper end of the support base away from the vertical wall, forming an obtuse angle with the support base. The two ends of the antenna mounting panel facing the vertical wall are connected to the surface of the vertical wall via a first upper inclined tie rod and a second upper inclined tie rod, respectively. The antenna is disposed on the side of the antenna mounting panel facing away from the vertical wall. The lengths of the first and second upper diagonal tie rods are adjustable; The antenna mounting panel is provided with a pull-out horizontal guide rail on the side facing away from the vertical wall, and the antenna is detachably mounted on the pull-out horizontal guide rail.

2. The shipborne radio log antenna mounting device according to claim 1, characterized in that, The first upper inclined tie rod and the second upper inclined tie rod are respectively provided with a first adjustable wing nut and a second adjustable wing nut, which are used to control the length adjustment state of the first upper inclined tie rod and the second upper inclined tie rod; When the first adjustable wing nut and the second adjustable wing nut are tightened, the lengths of the first upper inclined tie rod and the second upper inclined tie rod are not adjustable; When the first adjustable wing nut and the second adjustable wing nut are loosened, the lengths of the first upper diagonal tie rod and the second upper diagonal tie rod can be adjusted.

3. The shipborne radio log antenna mounting device according to claim 1, characterized in that, The antenna mounting panel is connected to the support chassis via a pivot. When adjusting the lengths of the first and second upper diagonal braces, the antenna mounting panel can rotate relative to the support chassis via the pivot.

4. The shipborne radio log antenna mounting device according to claim 3, characterized in that, A downward-sloping tie rod is connected between the antenna mounting panel and the supporting chassis to provide tension.

5. The shipborne radio log antenna mounting device according to claim 1, characterized in that, The length of the supporting chassis corresponding to the first upper diagonal tie rod gradually decreases towards the length corresponding to the second upper diagonal tie rod. The length of the antenna mounting panel corresponding to the first upper inclined tie rod side gradually decreases towards the length corresponding to the second upper inclined tie rod side; The length of the first upper diagonal tie rod is greater than the length of the second upper diagonal tie rod.

6. The shipborne radio log antenna mounting device according to claim 1, characterized in that, An elbow plate is provided between the first upper diagonal tie rod, the second upper diagonal tie rod, the supporting base and the surface of the vertical wall.

Citation Information

Patent Citations

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