A harbor channel warning positioning beacon
Patent Information
- Application Number
- CN202522341657.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-05
AI Technical Summary
然而,该方案仅能沿水平方向实现卸力和缓冲,无法应对竖直方向的撞击力,无法在外界撞击时沿竖直方向上形成有效缓冲
[0026]本实用新型通过在底座的周侧设置防撞组件,防撞组件包括能够轴向移动和轴向旋转的防撞辊,能够对竖直方向和水平方向的冲击力进行卸力和缓冲,降低外界在竖直方向和水平方向对底座的撞击和损伤,提高了航标的稳定性和使用寿命。
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Figure CN224882190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of positioning navigation mark technology, and in particular to a port and waterway warning positioning navigation mark. Background Technology
[0002] Port and waterway warning and positioning buoys, as a crucial maritime traffic safety facility, are widely used in ports, waterways, and other waterways to provide navigation, warning, and positioning services for vessels. They effectively guide vessels to navigate safely, preventing accidents such as grounding on reefs and other incidents, and are of great significance for ensuring smooth and safe maritime traffic.
[0003] Among existing port and waterway warning and positioning navigation mark technologies, patent document CN223302848U discloses a port and waterway warning and positioning navigation mark. This solution mainly includes a navigation mark base, a support, a navigation light, and an anti-collision assembly. The anti-collision assembly consists of a buffer shell, a buffer pad, a spring, a limiting plate, a sliding post, and an impact plate. Through the contraction of the spring and the absorption effect of the buffer pad, it can effectively reduce the impact of waves on the navigation mark and prevent it from deviating. However, this solution can only achieve force relief and buffering in the horizontal direction and cannot cope with vertical impact forces, failing to form effective vertical buffering when subjected to external impacts. In practical applications, when waves impact the navigation mark from different directions, especially vertical impact forces, they can still cause significant impacts and even damage to the navigation mark, which to some extent limits the stability and service life of the navigation mark.
[0004] Therefore, how to change the current situation where existing port and waterway warning and positioning navigation marks lack vertical buffer protection has become a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] The present invention aims to provide a port and waterway warning and positioning beacon to overcome the shortcomings of the above-mentioned situation.
[0006] In order to achieve the above objectives, the technical solution of this utility model is as follows:
[0007] A port channel warning and positioning navigation mark includes:
[0008] The navigation light, navigation light mount, and base are fixedly connected sequentially from top to bottom; and
[0009] Multiple anti-collision components are connected to the periphery of the base. Each anti-collision component includes a support frame, an anti-collision roller, and a reset member. The support frame is connected to the base, and the anti-collision roller is connected to the support frame. The axis of the anti-collision roller is arranged in a vertical direction, and it is capable of axial movement and circumferential rotation. The side of the anti-collision roller away from the base protrudes from the support frame. The reset member is used to restore the anti-collision roller to its original position after axial displacement.
[0010] Further, the anti-collision assembly further comprises:
[0011] Connecting rods rotatably connected to the upper and lower ends of the anti-collision roller; and
[0012] Two movable cavities connected to the support frame, respectively located above and below the anti-collision roller, each of the movable cavities is provided with the reset member, and an end of the connecting rod away from the anti-collision roller is movably inserted into the movable cavity and connected to the reset member.
[0013] Further, the movable cavity is a cylindrical structure, the opening of which is disposed toward the anti-collision roller, an end plate is integrally formed at an end of the connecting rod away from the anti-collision roller, the end plate is slidably connected to the inner side wall of the movable cavity, the reset member is a compression spring, one end of the compression spring is fixedly connected to the inner bottom surface of the movable cavity, and the other end of the compression spring is fixedly connected to the end plate.
[0014] Further, a positioning bolt is threadedly connected to the side wall of the movable cavity close to the anti-collision roller, the positioning bolt is located on the side of the end plate close to the anti-collision roller, and the end plate is selectively abutted against the positioning bolt.
[0015] Further, the support frame is of a "C"-shaped structure, the outer side wall of the movable cavity movably penetrates through the horizontal plate of the support frame, the outer side wall of the movable cavity is provided with an external thread and is threadedly connected with two snap rings, and the two snap rings are respectively located on the upper and lower sides of the horizontal plate of the support frame.
[0016] Further, the anti-collision assembly further comprises:
[0017] A plurality of first elastic plates which are of an arcuate structure and have openings facing the base, and sliding grooves are formed at two ends of each of the first elastic plates;
[0018] Locking bolts, which correspondingly and movably penetrate through the sliding grooves one by one and are fixedly connected with the base; and
[0019] A first support seat is fixedly connected to the vertical plate of the support frame, the first support seat is located between the support frame and the first elastic plate and is provided with a groove adapted to the middle part of the first elastic plate, and the vertical plate of the support frame, the first support seat and the middle part of the first elastic plate are connected through fasteners.
[0020] Further, the anti-collision assembly further comprises:
[0021] Second elastic plates which are of a "V"-shaped structure and are arranged in one-to-one correspondence with the first elastic plates, the openings of the second elastic plates and the first elastic plates are arranged opposite to each other, and the two are fixedly connected; and
[0022] A second support seat is provided corresponding to the second elastic plate and fixedly connected to the side wall of the base. The second support seat has a groove on the side away from the base that matches the middle of the second elastic plate. The second support seat abuts against the middle of the second elastic plate.
[0023] Furthermore, a crack is formed on the surface of the second elastic plate away from the base in the middle.
[0024] Furthermore, the anti-collision roller is made of rubber.
[0025] Compared with the prior art, this utility model has at least the following advantages:
[0026] This invention provides anti-collision components around the base, including anti-collision rollers that can move and rotate axially. These components can deflect and buffer impacts in the vertical and horizontal directions, reducing external impacts and damage to the base in the vertical and horizontal directions, thereby improving the stability and service life of the navigation beacon. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of the overall structure of the port and waterway warning and positioning navigation mark of this utility model;
[0029] Figure 2 This is a schematic diagram of the anti-collision component of this utility model;
[0030] Figure 3 This is a cross-sectional view of the anti-collision component of this utility model.
[0031] Reference numerals: 1. Navigation light; 2. Navigation light mount; 3. Base; 4. Support frame; 5. Anti-collision roller; 6. Reset component; 7. Connecting rod; 8. Bearing; 9. Movable cavity; 10. End plate; 11. Positioning bolt; 12. Snap ring; 13. First elastic plate; 14. Sliding groove; 15. Locking bolt; 16. First support seat; 17. Fastener; 18. Second elastic plate; 19. Second support seat; 20. Crack. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0034] Reference Figure 1-3 This utility model provides a port and waterway warning and positioning navigation beacon, mainly comprising a navigation light 1, a navigation light mount 2, a base 3, and multiple anti-collision components. The navigation light 1, navigation light mount 2, and base 3 are fixedly connected from top to bottom to form the main structure of the navigation beacon. The above structure and operating principle are based on existing technology and will not be elaborated here. The anti-collision components are connected to the circumference of the base 3 to protect the navigation beacon from external impacts.
[0035] The anti-collision assembly includes a support frame 4, an anti-collision roller 5, and a reset component 6. The support frame 4 is connected to the base 3, serving as a connection point with other components. The anti-collision roller 5 is connected to the support frame 4, with its axis set vertically, allowing for axial movement and circumferential rotation. This design enables the anti-collision roller 5 to move flexibly upon impact, effectively dispersing the impact force, including both horizontal and vertical components. The side of the anti-collision roller 5 furthest from the base 3 protrudes from the support frame 4 to better withstand external impact forces. The reset component 6 returns the anti-collision roller 5 to its original position after axial displacement, ensuring the anti-collision assembly remains operational.
[0036] The anti-collision assembly also includes connecting rods 7 rotatably connected to the upper and lower ends of the anti-collision roller 5, and two movable cavities 9 located above and below the anti-collision roller 5. The movable cavities 9 are connected to the support frame 4, and each movable cavity 9 is equipped with a reset element 6. The end of the connecting rod 7 furthest from the anti-collision roller 5 is movably inserted into the movable cavity 9 and connected to the reset element 6. The movable cavity 9 has a cylindrical structure with its opening facing the anti-collision roller 5. An end plate 10 is integrally formed at the end of the connecting rod 7 furthest from the anti-collision roller 5, and the end plate 10 is slidably connected to the inner wall of the movable cavity 9. The reset element 6 is a compression spring, one end of which is fixedly connected to the inner bottom surface of the movable cavity 9, and the other end is fixedly connected to the end plate 10. When the anti-collision roller 5 is impacted and undergoes axial displacement, the compression spring is compressed. When the impact force disappears, the compression spring recovers its elastic deformation, pushing the end plate 10 and the connecting rod 7, causing the anti-collision roller 5 to return to its original position.
[0037] A positioning bolt 11 is threadedly connected to the side wall of the movable cavity 9 adjacent to the anti-collision roller 5, and the positioning bolt 11 is located on the side of the end plate 10 close to the anti-collision roller 5. The end plate 10 can selectively abut against the positioning bolt 11. By providing the positioning bolt 11, the end plate 10 is limited during the sliding process in the movable cavity 9, which can prevent the end plate 10 from slipping out of the movable cavity 9 and ensure the stability and reliability of the anti-collision assembly.
[0038] The support frame 4 adopts a "C"-shaped structure, and the outer side wall of the movable cavity 9 movably penetrates through the horizontal plate of the support frame 4. The outer side wall of the movable cavity 9 is provided with external threads and is threadedly connected with two snap rings 12. The two snap rings 12 are respectively located on the upper and lower sides of the horizontal plate of the support frame 4. Through the fastening effect of the snap rings 12, the movable cavity 9 can be firmly fixed on the support frame 4 to prevent it from loosening during operation.
[0039] The anti-collision assembly further comprises a plurality of first elastic plates 13 and second elastic plates 18.
[0040] The first elastic plate 13 has an arcuate structure with the opening facing the base 3, and sliding grooves 14 are provided at both ends thereof. The locking bolts 15 movably penetrate through the sliding grooves 14 in a one-to-one correspondence and are fixedly connected to the base 3. When the anti-collision roller 5 is subjected to an external impact, the bending degree of the first elastic plate 13 can be changed, thereby improving the buffering capacity of the device. The vertical plate of the support frame 4 is fixedly connected with a first support seat 16, which is located between the vertical plate of the support frame 4 and the first elastic plate 13. The first support seat 16 is provided with a groove adapted to the middle part of the first elastic plate 13. The vertical plate of the support frame 4, the first support seat 16 and the middle part of the first elastic plate 13 are connected by a fastener 17 to form a stable elastic buffering structure. The fastener 17 is preferably a combined structure of a bolt and a nut.
[0041] The second elastic plates 18 have a "V"-shaped structure and are arranged in one-to-one correspondence with the first elastic plates 13, with their openings facing each other and fixedly connected. The second elastic plates 18 are arranged in one-to-one correspondence with the second support seats 19 on the side wall of the base 3. The side of the second support seat 19 away from the base 3 is provided with a groove adapted to the middle part of the second elastic plate 18, and the second support seat 19 abuts against the middle part of the second elastic plate 18. This structural design enables the first elastic plate 13 and the second elastic plate 18 to work together when the anti-collision assembly is impacted, further enhancing the elastic buffering effect. In addition, a crack 20 is formed on the surface of the middle part of the second elastic plate 18 away from the base 3. The design of the crack 20 can increase the deformation capacity of the elastic plate, so that it can better disperse the stress when subjected to a large impact force and protect the navigation mark from damage.
[0042] The anti-collision roller 5 is made of rubber, which has good elasticity and wear resistance. Upon impact, the rubber anti-collision roller 5 can effectively absorb the impact force and is not easily damaged. At the same time, the rubber anti-collision roller 5 also has a certain degree of corrosion resistance, allowing it to be used for a long time in humid environments such as ports and waterways, ensuring the stability and reliability of the anti-collision components.
[0043] This utility model of a port and waterway warning and positioning buoy effectively protects the buoy from external impacts by incorporating multiple anti-collision components. The anti-collision components are rationally designed to flexibly respond to impact forces of different directions and magnitudes. The reset component 6 ensures that the anti-collision components return to their original position after an impact, remaining in a working state at all times. The addition of an elastic buffer structure further enhances the buffering capacity of the anti-collision components, improving the stability and service life of the buoy. The rubber anti-collision roller 5 not only possesses good elasticity but also has wear-resistant and corrosion-resistant properties, enabling it to operate stably for extended periods in harsh environments.
[0044] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "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 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.
[0045] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A port and waterway warning and positioning navigation mark, characterized in that, comprising: the navigation light (1), the navigation light bracket (2) and the base (3) fixedly connected in sequence from top to bottom; and a plurality of anti-collision assemblies connected to the peripheral side of the base (3), wherein each of the anti-collision assemblies comprises a support frame (4), an anti-collision roller (5) and a reset member (6), the support frame (4) is connected with the base (3), the anti-collision roller (5) is connected to the support frame (4), the axis of the anti-collision roller (5) is arranged along the vertical direction, and can move axially and rotate circumferentially, one side of the anti-collision roller (5) away from the base (3) is arranged to protrude out of the support frame (4), and the reset member (6) is configured to restore the anti-collision roller (5) to its original position after the anti-collision roller (5) is axially displaced.
2. The port and waterway warning and positioning navigation mark according to claim 1, characterized in that, The anti-collision assembly further comprises: connecting rods (7) rotatably connected to the upper and lower ends of the anti-collision roller (5); and two movable cavities (9) connected with the support frame (4), respectively located above and below the anti-collision roller (5), the reset member (6) is disposed in each of the movable cavities (9), and an end of the connecting rod (7) away from the anti-collision roller (5) is movably inserted into the movable cavity (9) and connected with the reset member (6).
3. The port and waterway warning and positioning navigation mark according to claim 2, characterized in that, The movable cavity (9) is a cylindrical structure, the opening of which is arranged towards the anti-collision roller (5), an end plate (10) is integrally formed at an end of the connecting rod (7) away from the anti-collision roller (5), the end plate (10) is slidably connected with the inner side wall of the movable cavity (9), the reset member (6) is a compression spring, one end of the compression spring is fixedly connected with the inner bottom surface of the movable cavity (9), and the other end of the compression spring is fixedly connected with the end plate (10).
4. The port and waterway warning and positioning navigation mark according to claim 3, characterized in that, A positioning bolt (11) is threadedly connected to the side wall of the movable cavity (9) close to the anti-collision roller (5), the positioning bolt (11) is located on one side of the end plate (10) close to the anti-collision roller (5), and the end plate (10) is selectively abutted against the positioning bolt (11).
5. The port and waterway warning and positioning navigation mark according to claim 4, characterized in that, The support frame (4) is of a "C"-shaped structure, the outer side wall of the movable cavity (9) movably penetrates through the horizontal plate of the support frame (4), the outer side wall of the movable cavity (9) is provided with an external thread and is threadedly connected with two snap rings (12), and the two snap rings (12) are respectively located on the upper and lower sides of the horizontal plate of the support frame (4).
6. The port and waterway warning and positioning navigation mark according to claim 5, characterized in that, The anti-collision assembly further comprises: a plurality of first elastic plates (13) which are of an arcuate structure and have openings facing the base (3), wherein sliding grooves (14) are formed at two ends of each of the first elastic plates (13); locking bolts (15) which correspondingly and movably penetrate through the sliding grooves (14) one by one and are fixedly connected with the base (3); and a first support seat (16) is fixedly connected to the vertical plate of the support frame (4), the first support seat (16) is located between the support frame (4) and the first elastic plate (13), and is provided with a groove adapted to the middle part of the first elastic plate (13), and the vertical plate of the support frame (4), the first support seat (16) and the middle part of the first elastic plate (13) are connected by a fastener (17).
7. The port and waterway warning and positioning navigation mark according to claim 6, characterized in that, The anti-collision assembly further comprises: A second elastic plate (18) with a "V"-shaped structure, corresponding one-to-one with the first elastic plate (13), wherein the openings of the second elastic plate (18) and the first elastic plate (13) are opposite to each other and are fixedly connected; and A second support seat (19) is provided corresponding to the second elastic plate (18) and fixedly connected to the side wall of the base (3). The second support seat (19) has a groove on the side away from the base (3) that is adapted to the middle of the second elastic plate (18). The second support seat (19) abuts against the middle of the second elastic plate (18).
8. The port and waterway warning and positioning navigation mark according to claim 7, characterized in that, A crack (20) is formed on the surface of the second elastic plate (18) away from the base (3).
9. The port and waterway warning and positioning beacon according to any one of claims 1 to 8, characterized in that, The anti-collision roller (5) is made of rubber.
Citation Information
Patent Citations
Warning and positioning navigation mark for port channel
CN223302848U