A beacon light protection seat

CN224886864UActive Publication Date: 2026-10-23WENZHOU NAVIGATION MARK OFFICE EAST CHINA SEA NAVIGATION SUPPORT CENT MINISTRY OF TRANSPORT
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Patent Information

Application Number
CN202522419534.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-14
Publication Date
2026-10-23
Estimated Expiration
2035-11-14

AI Technical Summary

Technical Problem

[0003]然而,目前桥梁上的航标灯若直接安装于桥梁护栏上,则航标灯的灯光会在夜间对桥梁通行车辆驾驶员的视线造成一定干扰,影响行车安全,并且车辆高速行驶易造成石块飞溅,若是击中航标灯则容易造成灯器损坏,导致船舶夜航安全性降低,因此需要对现有桥梁护栏上航标灯的安装方式进行改进

Benefits of technology

本实用新型中设置有固定弧板,用以遮挡一定角度内的光线,并避免处于安装状态的航标灯所发出的信号灯对桥梁通行车辆驾驶员的视线造成干扰;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a navigation mark light protection seat, including the bottom disc, the bottom disc's downside axis place fixedly equipped with fixed column, the bottom disc's upside fixedly equipped with fixed arc plate, fixed arc plate inner and outer arc surface's axis is collinear with bottom disc's axis, still include two sliding arc plates, just sliding arc plate extends to the both sides of fixed arc plate, to the light of a certain angle is shaded, and avoid the navigation mark light of being in the installation state and the signal lamp that emits cause the visual line of bridge passing vehicle driver's interference, the utility model still is equipped with the sliding arc plate, and the staff can adjust the angle of sliding baffle according to bridge angle or the utility model installation position, the visual range of navigation mark light is guaranteed to the maximum, and the interference to the driver on the bridge is reduced, the utility model still can protect the navigation mark light on the bottom disc through fixed arc plate and sliding arc plate, avoids the flying stone splashing injury navigation mark light caused by road driving.
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Description

Technical Field

[0001] This utility model relates to the field of navigation light technology, and in particular to a navigation light protective base. Background Technology

[0002] A navigation light is a specialized light fixture that provides navigation guidance, hazard warnings, and location markings for ships through specific light signals. It is a core facility for ensuring maritime traffic safety. When a navigation light is placed on a bridge, its specific function is to mark the location of the bridge and delineate the navigation area.

[0003] However, if navigation lights on bridges are currently installed directly on the bridge railings, the lights will interfere with the vision of drivers of vehicles passing over the bridge at night, affecting driving safety. Furthermore, high-speed vehicles are prone to sending stones flying, which can easily damage the navigation lights if they hit them, thus reducing the safety of ships navigating at night. Therefore, it is necessary to improve the current installation method of navigation lights on bridge railings. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a navigation light protection base to solve the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: a beacon light protection base, including a chassis, a fixed column fixed at the lower axis of the chassis, a fixed arc plate fixed at the upper side of the chassis, the axes of the inner and outer arc surfaces of the fixed arc plate being collinear with the axis of the chassis, and also including two sliding arc plates, the outer arc surface of the sliding arc plate being attached to the inner arc surface of the fixed arc plate, and the sliding arc plate extending to both sides of the fixed arc plate, and also including a locking component for locking the relative position of the fixed arc plate and the sliding arc plate; The upper side of the chassis is provided with mounting holes for fixing navigation lights.

[0006] Preferably, the locking assembly includes a fastening plate, the bottom surface of which is provided with an arc-shaped locking groove that extends laterally to accommodate the fixed arc plate and the sliding arc plate, and a locking pin is screwed into the fastening plate, which passes through the fixed arc plate and is inserted into the locking hole in the sliding arc plate. The fixed arc plate is provided with two fastening plates, which are used to connect the two sliding arc plates respectively.

[0007] Preferably, the sliding arc plate has multiple locking holes, which are arranged at equal angles with the axis of the sliding arc plate as the center.

[0008] Preferably, the locking assembly further includes a limiting plate fixed to the upper side of the chassis and pressing against the inner curved surface of the sliding arc plate, wherein two limiting plates are provided and respectively attached to the two sliding arc plates.

[0009] Preferably, the fixed arc plate is provided with a through-groove for threading.

[0010] Preferably, the bottom of the chassis is provided with a boss, and the boss is provided with a slot that extends upward through the chassis, and the fixing arc plate is inserted downward into the slot.

[0011] Preferably, a second locking pin is screwed into the boss, penetrating the fixed arc plate.

[0012] This utility model provides a protective base for a navigation light, which has the following beneficial effects: This utility model includes a fixed arc plate to block light within a certain angle and prevent the signal lights emitted by the navigation lights in the installation state from interfering with the vision of drivers of vehicles passing over the bridge. This utility model is also equipped with a sliding arc plate, which allows staff to adjust the angle of the sliding guard plate according to the bridge angle or the installation position of this utility model, so as to maximize the visibility range of the navigation light and reduce interference to drivers on the bridge. This invention can also protect the navigation light mounted on the chassis by using a fixed arc plate and a sliding arc plate, preventing damage to the navigation light from flying stones caused by road traffic. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the appearance of this utility model; Figure 2 yes Figure 1 A schematic diagram of the ship before it was equipped with navigation lights; Figure 3 This is a schematic diagram of the appearance of this utility model from another perspective.

[0014] In the picture: 11. Chassis; 12. Fixed column; 13. Fixed arc plate; 14. Sliding arc plate; 15. Mounting hole; 21. Fastening plate; 22. Locking hole; 23. Locking pin No. 1; 24. Limiting plate; 31. Cable groove; 32. Boss; 33. Locking pin No. 2. Detailed Implementation

[0015] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0016] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" 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] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0018] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] Reference Figures 1-3 According to an embodiment of the present invention, a navigation light protective base includes a chassis 11. A fixing post 12 is fixedly provided at the lower axis of the chassis 11. The fixing post 12 can be fixed to the bridge railing to install the navigation light. The upper side of the chassis 11 is provided with mounting holes 15 for fixing the navigation light. Figure 1 and Figure 2 As shown, the through hole in the mounting plate inside the navigation light can be aligned with the mounting hole 15, and then connected by fasteners (not shown in the figure) to complete the installation of the navigation light in the navigation light protection base.

[0020] In addition, in order to avoid the signal lights emitted by the installed navigation lights from interfering with the vision of drivers of vehicles passing over the bridge, a fixed arc plate 13 is fixedly installed on the upper side of the chassis 11. The axes of the inner and outer arc surfaces of the fixed arc plate 13 are collinear with the axis of the chassis 11. The fixed arc plate 13 should be installed on the side of the chassis 11 closest to the lane to achieve the function of one-sided light blocking.

[0021] Furthermore, in order to achieve an adjustable setting of the shading range, two sliding arc plates 14 are also included. The outer arc surface of the sliding arc plate 14 is attached to the inner arc surface of the fixed arc plate 13, and the sliding arc plate 14 extends to both sides of the fixed arc plate 13. A locking component is also included for locking the relative position of the fixed arc plate 13 and the sliding arc plate 14.

[0022] like Figure 1 and Figure 2 As shown, the locking assembly includes a fastening plate 21. The bottom surface of the fastening plate 21 is provided with an arc-shaped locking groove that extends horizontally to accommodate the fixed arc plate 13 and the sliding arc plate 14. A locking pin 23 is also screwed into the fastening plate 21, which passes through the fixed arc plate 13 and is inserted into the locking hole 22 in the sliding arc plate 14. Two fastening plates 21 are provided on the fixed arc plate 13, and are used to connect the two sliding arc plates 14 respectively. That is, each fastening plate 21 is used to lock one sliding arc plate 14.

[0023] In addition, the sliding arc plate 14 has multiple locking holes 22, which are arranged at equal angles around the axis of the sliding arc plate 14 to facilitate adjustment of the position of the sliding arc plate 14.

[0024] To further improve the stability of the sliding arc plate 14 after it is locked, the locking assembly also includes a limiting plate 24 fixed to the upper side of the chassis 11 and pressing against the inner curved surface of the sliding arc plate 14. There are two limiting plates 24, which are respectively attached to the two sliding arc plates 14.

[0025] When it is necessary to adjust the distance extended by the sliding arc plate 14, the operator unscrews the first locking pin 23 and lifts the fastening plate 21 upwards, so that the fixed arc plate 13 and the sliding arc plate 14 are separated from the arc-shaped locking groove. Then the sliding arc plate 14 can adjust its angle. After the adjustment is completed, the operator can reinstall the fastening plate 21 and screw in the first locking pin 23. At this time, the first locking pin 23 can be inserted into another locking hole 22 in the sliding arc plate 14 to lock the position of the sliding arc plate 14. The first locking pin 23 is threadedly connected to the fastening plate 21 and has been loosened to prevent it from falling off due to vibration.

[0026] like Figure 1 As shown, the fixed arc plate 13 is provided with a through-groove 31 for accommodating the cable connected to the navigation light.

[0027] In the second embodiment of the navigation light protection base, in order to facilitate disassembly, storage and transportation of the navigation light protection base and reduce the floor space occupied when not installed, a boss 32 is provided at the bottom of the chassis 11, and a slot is provided in the boss 32 that extends upward through the chassis 11. The fixing arc plate 13 is designed to be inserted downward into the slot and locked. In addition, a second locking pin 33 is screwed into the boss 32 and extends through the fixing arc plate 13. The second locking pin 33 is also threaded and has an anti-loosening design.

[0028] After the worker can unscrew the second locking pin 33, he can pull the fixed arc plate 13 upward. At this time, the fixed arc plate 13 and the chassis 11 are separated from each other, so as to reduce the footprint and facilitate transportation.

[0029] The above description is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.

Claims

1. A protective base for a navigation light, comprising a chassis (11), characterized in that: A fixed column (12) is fixed at the lower axis of the chassis (11), and a fixed arc plate (13) is fixed at the upper side of the chassis (11). The axes of the inner and outer arc surfaces of the fixed arc plate (13) are collinear with the axis of the chassis (11). It also includes two sliding arc plates (14). The outer arc surface of the sliding arc plate (14) is attached to the inner arc surface of the fixed arc plate (13), and the sliding arc plate (14) extends to both sides of the fixed arc plate (13). It also includes a locking component for locking the relative position of the fixed arc plate (13) and the sliding arc plate (14). The upper side of the chassis (11) is provided with mounting holes (15) for fixing navigation lights.

2. The navigation light protective base according to claim 1, characterized in that: The locking assembly includes a fastening plate (21), and the bottom surface of the fastening plate (21) is provided with an arc-shaped locking groove that extends laterally to accommodate the fixed arc plate (13) and the sliding arc plate (14). A locking pin (23) is also screwed into the fastening plate (21) and inserted into the locking hole (22) in the sliding arc plate (14) after passing through the fixed arc plate (13). The fixed arc plate (13) is provided with two fastening plates (21), which are used to connect the two sliding arc plates (14) respectively.

3. A navigation light protective base according to claim 2, characterized in that: The sliding arc plate (14) has multiple locking holes (22) arranged at equal angles with the axis of the sliding arc plate (14) as the center.

4. A navigation light protective base according to claim 2, characterized in that: The locking assembly also includes a limiting plate (24) fixed to the upper side of the chassis (11) and pressed against the inner curved surface of the sliding arc plate (14). There are two limiting plates (24) and they are respectively attached to the two sliding arc plates (14).

5. A navigation light protective base according to claim 1, characterized in that: The fixed arc plate (13) is provided with a through groove (31) that runs through both the inside and outside.

6. A navigation light protection base according to claim 5, characterized in that: The bottom of the chassis (11) is provided with a boss (32), and the boss (32) is provided with a slot that extends upward through the chassis (11), and the fixed arc plate (13) is inserted downward into the slot.

7. A navigation light protective base according to claim 6, characterized in that: The boss (32) has a second locking pin (33) that penetrates the fixed arc plate (13) screwed into it.