Ship mooring mooring bollard

Abstract

The utility model relates to the technical field of ship mooring equipment, and discloses a ship mooring mooring bollard which comprises a fixed column, a second connecting ring is fixedly connected to the middle of the outer wall of the fixed column, a plurality of movable frames are fixedly connected to the outer wall of the second connecting ring, and first rotating shafts are rotationally connected to the outer walls of the movable frames. The outer walls of the multiple first rotating shafts are fixedly connected with spring columns, the outer walls of the multiple spring columns are rotationally connected with second rotating shafts, and the outer walls of the multiple second rotating shafts are connected with second movable plates. In the utility model, when in use, the mooring rope is bound and wound on the periphery of the shell. When the cable is tensioned, pressure is applied to the shell, the shell pushes the stress ring to approach the second movable plate after being stressed and applies pressure to the second movable plate, a second rotating shaft is installed on the rear portion of the second movable plate, one end of the second rotating shaft is connected with a third rotating shaft through a second connecting ring, and the second movable plate can rebound after being stressed.

Description

Technical Field

[0001] This utility model relates to the field of ship mooring equipment technology, and in particular to a ship mooring bollard. Background Technology

[0002] With the development of human maritime activities, ships need to dock at ports and wharves for cargo loading and unloading, and personnel embarking and disembarking. To ensure the safety and stability of ships during docking and to prevent them from moving or drifting due to external forces such as water currents, a device is needed to secure the ships. When docked, ships need to maintain their relative position to the wharf or other fixed facilities to carry out various operations. Large container ships need to dock precisely at designated locations on the wharf when loading and unloading containers. By securing the ships with mooring bollards, the loading and unloading operations can be carried out smoothly. Mooring bollards have thus come into being.

[0003] Early ship mooring bollards were relatively simple in structure, often consisting of just wooden or iron stakes fixed to the ship's deck or dockside for securing mooring lines. These simple bollards were sufficient to meet the basic mooring needs of ships under the navigational conditions of the time. With advancements in industrial technology, the materials and manufacturing processes of bollards have continuously improved, evolving from the initial wooden and iron materials to cast steel and stainless steel. Manufacturing processes have also evolved from simple casting and forging to a combination of welding and machining, significantly improving the strength, corrosion resistance, and reliability of bollards. However, the traditional structural design of bollards may lead to fatigue cracks at the connection between the bollard and the base during mooring, as the long-term tensile force can cause these cracks, affecting the overall strength and service life of the bollard. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a ship mooring bollard, which aims to improve the problem of insufficient sturdiness in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a ship mooring bollard, comprising a fixed post, a second connecting ring fixedly connected to the middle of the outer wall of the fixed post, a plurality of movable frames fixedly connected to the outer wall of the second connecting ring, a first rotating shaft rotatably connected to the outer wall of each of the plurality of movable frames, a spring post fixedly connected to the outer wall of each of the plurality of first rotating shafts, a second rotating shaft rotatably connected to the outer wall of each of the plurality of spring posts, a second movable plate connected to the outer wall of each of the plurality of second rotating shafts, a third rotating shaft rotatably connected to an adjacent side of each of the plurality of second movable plates, a force-bearing ring slidably connected to the outer wall of the second movable plate, a connecting plate fixedly connected to the outer wall of the fixed post, a shell fixedly connected to the outer wall of the connecting plate, and a fixing mechanism fixedly connected to the bottom of the fixed post, the fixing mechanism being used to fix the entire assembly.

[0006] As a further description of the above technical solution:

[0007] The fixing mechanism includes a base plate, a fixing column is fixedly connected to the top of the base plate, a fixing opening is provided at the top edge of the base plate, a connecting opening is provided on the front side of the base plate, a limit opening is provided on the outer wall of the connecting opening, a first connecting ring is slidably connected to the inner wall of the connecting opening, a fixing frame is slidably connected to the outer wall of the fixing opening, and a positioning frame is fixedly connected to the rear side of the base plate.

[0008] As a further description of the above technical solution:

[0009] A first movable plate is fixedly connected to the outer wall of the base plate, and a reflective strip is fixedly connected to the center of the front side of the base plate.

[0010] As a further description of the above technical solution:

[0011] The bottom of the first movable plate is rotatably connected to a fixed plate, and the top of the fixed plate is fixedly connected to a fixing nail.

[0012] As a further description of the above technical solution:

[0013] A top plate is fixedly connected to the top of the fixed column, and a reflector is fixedly connected to the top of the top plate.

[0014] As a further description of the above technical solution:

[0015] The bottom of the fixed column is fixedly connected to a base column, and a triangular plate is fixedly connected to the outer wall of the base column.

[0016] As a further description of the above technical solution:

[0017] A connecting plate is fixedly connected to the bottom of the triangular plate, and a limiting plate is fixedly connected to the outer wall of the connecting plate.

[0018] As a further description of the above technical solution:

[0019] The top of the limiting plate is threaded with a threaded post, and the outer wall of the threaded post is threaded with a retaining ring.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, during use, the cable is tied and wrapped around the outer shell. When the cable is tightened, it applies pressure to the outer shell. After being subjected to force, the outer shell pushes the force-bearing ring closer to the second movable plate and applies pressure to the second movable plate. The rear of the second movable plate is equipped with a second rotating shaft, one end of which is connected to a third rotating shaft through a second connecting ring. After being subjected to force, the second movable plate can rebound and apply a reverse force to the force-bearing ring, thereby increasing the outward pressure of the outer shell and improving the friction between the outer shell and the cable to achieve a better boat fixing effect.

[0022] 2. In this utility model, before use, the first connecting ring at the bottom is inserted into the connecting port on the front side of the fixing column. Then, the fixing bracket is aligned with the fixing port on the top of the base plate and inserted to ensure that the bottom of the fixing bracket passes through the first connecting ring. At the same time, the limiting port is aligned with the inner wall of the connecting port to fix the first connecting ring to the fixing bracket. The rear side of the base plate is also equipped with a locking bracket to assist in the overall fixation of the base plate, thereby improving the stability of the device. Attached Figure Description

[0023] Figure 1 This is a front perspective view of a ship mooring bollard proposed in this utility model;

[0024] Figure 2 This is a partial structural breakdown diagram of a ship mooring bollard proposed in this utility model;

[0025] Figure 3 This is a partial structural diagram of a ship mooring bollard proposed in this utility model;

[0026] Figure 4 This is a partial structural illustration of a ship mooring bollard proposed in this utility model;

[0027] Figure 5 This is a partial structural diagram of a ship mooring bollard proposed in this utility model.

[0028] Legend:

[0029] 1. Fixed column; 2. Fixed mechanism; 201. Base plate; 202. Fixed port; 203. Connecting port; 204. Limiting port; 205. First connecting ring; 206. Fixed frame; 207. Positioning frame; 208. First movable plate; 209. Reflective strip; 210. Fixed plate; 211. Fixed nail; 3. Second connecting ring; 4. Movable frame; 5. First rotating shaft; 6. Spring column; 7. Second rotating shaft; 8. Second movable plate; 9. Third rotating shaft; 10. Force-bearing ring; 11. Connecting plate; 12. Outer shell; 13. Top plate; 14. Reflector; 15. Base column; 16. Triangular plate; 17. Connecting plate; 18. Limiting plate; 19. Threaded column; 20. Fixed ring. Detailed Implementation

[0030] 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.

[0031] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a ship mooring bollard, comprising a fixed post 1, a second connecting ring 3 fixedly connected to the middle of the outer wall of the fixed post 1, a plurality of movable frames 4 fixedly connected to the outer wall of the second connecting ring 3, a first rotating shaft 5 rotatably connected to the outer wall of each of the plurality of movable frames 4, a spring post 6 fixedly connected to the outer wall of each of the plurality of first rotating shafts 5, a second rotating shaft 7 rotatably connected to the outer wall of each of the plurality of spring posts 6, a second movable plate 8 connected to the outer wall of each of the plurality of second rotating shafts 7, a third rotating shaft 9 rotatably connected to an adjacent side of each of the plurality of second movable plates 8, a force-bearing ring 10 slidably connected to the outer wall of the second movable plate 8, a connecting plate 11 fixedly connected to the outer wall of the fixed post 1, a shell 12 fixedly connected to the outer wall of the connecting plate 11, and a fixing mechanism 2 fixedly connected to the bottom of the fixed post 1, the fixing mechanism 2 being used for overall... The fixing column 1 is fixedly connected to a second connecting ring 3 in the middle of its outer wall. The outer wall of the second connecting ring 3 is fixedly connected to multiple movable frames 4. The outer walls of these movable frames 4 are all connected to the first rotating shaft 5 by a rotatable connection to ensure that they can rotate flexibly. The outer walls of the multiple first rotating shafts 5 are fixedly connected to spring columns 6. The outer walls of these spring columns 6 are rotatably connected to the second rotating shaft 7. The outer walls of the multiple second rotating shafts 7 are all connected to second movable plates 8. The adjacent sides of these second movable plates 8 are connected to the third rotating shaft 9 by a rotatable connection to increase the flexibility and stability of the structure. The outer wall of the second movable plate 8 is also slidably connected to a force-bearing ring 10 so that it can move smoothly when subjected to force. In addition, the outer wall of the fixing column 1 is fixedly connected to a connecting plate 11, and the outer wall of the connecting plate 11 is fixedly connected to a shell 12.

[0032] Specifically, a second connecting ring 3 is provided on the outer wall of the middle part of the fixed column 1. Multiple movable frames 4 are installed on the outer side of the second connecting ring 3. The outer side of the movable frame 4 is connected to the first rotating shaft 5 by rotation, which ensures the flexible rotation of the movable frame 4. Multiple spring columns 6 are fixed on the outer side of the first rotating shaft 5. The outer side of these spring columns 6 is connected to the second rotating shaft 7 by rotation. Multiple second movable plates 8 are connected to the outer side of the second rotating shaft 7. The adjacent sides of the second movable plates 8 are connected to the third rotating shaft 9 by rotation, thereby improving the flexibility and stability of the structure. A force-bearing ring 10 is also provided on the outer side of the second movable plate 8 to ensure smooth movement when subjected to force. In addition, a connecting plate 11 is also installed on the outer side of the fixed column 1. A shell 12 is fixed on the outer side of the connecting plate 11.

[0033] Please see the appendix Figure 2 - Appendix Figure 3 The fixing mechanism 2 includes a base plate 201, a fixing post 1 fixedly connected to the top of the base plate 201, a fixing opening 202 at the top edge of the base plate 201, a connecting opening 203 on the front side of the base plate 201, a limiting opening 204 on the outer wall of the connecting opening 203, a first connecting ring 205 slidably connected to the inner wall of the connecting opening 203, a fixing frame 206 slidably connected to the outer wall of the fixing opening 202, and a locking frame 207 fixedly connected to the rear side of the base plate 201. The fixing opening 202 on the top edge of the base plate 201 provides a stable connection point. A connecting port 203 is provided on the front side of the plate 201. A limiting port 204 for limiting is provided on the outer wall of the connecting port 203. A first connecting ring 205 is installed on the inner wall of the connecting port 203 by means of sliding connection. The first connecting ring 205 can slide on the inner wall. A fixing bracket 206 is installed on the outer wall of the fixing port 202 by means of sliding connection. The fixing bracket 206 can slide smoothly on the outer wall of the fixing port 202. Finally, a locking bracket 207 is fixedly connected to the rear side of the bottom plate 201. The locking bracket 207 provides stable locking support and ensures the stability of the overall structure.

[0034] Specifically, a fixing port 202 is provided on the upper edge of the base plate 201 as a stable connection point. A connecting port 203 is provided at the front end of the base plate 201. A limiting port 204 is provided on the outer side wall of the connecting port 203 for positioning. A first connecting ring 205 is installed on the inner side wall of the connecting port 203 by sliding, so that it can slide freely on the inner side wall. A fixing bracket 206 is also installed on the outer side wall of the fixing port 202 by sliding to ensure smooth movement on the outer side wall. In addition, a locking bracket 207 is fixed at the rear side of the base plate 201 to provide stable locking support to ensure the stability of the entire structure.

[0035] Please see the appendix Figure 3 - Appendix Figure 5 The outer wall of the base plate 201 is fixedly connected to a first movable plate 208. A fixed plate 210 is rotatably connected to the bottom of the first movable plate 208. A fixing nail 211 is fixedly connected to the top of the fixed plate 210. A reflective strip 209 is fixedly connected to the center of the front side of the base plate 201. A base post 15 is fixedly connected to the bottom of the fixed post 1. A triangular plate 16 is fixedly connected to the outer wall of the base post 15. The outer wall of the base plate 201 is fixedly connected to a first movable plate 208, which is located at its bottom... A rotating connecting fixing plate 210 is fixedly connected to a fixing nail 211 at its top. The fixing nail 211 is used to further reinforce the overall structure. In addition, a reflective strip 209 is fixedly connected to the middle of the front side of the base plate 201. The reflective strip 209 can play a good identification role. A base column 15 is fixedly connected to the bottom of the fixing column 1 by a sturdy connection. A triangular plate 16 is fixedly connected to the outer wall of the base column 15. The triangular plate 16 can enhance the stability of the overall structure.

[0036] Specifically, a first movable plate 208 is securely connected to the outer wall of the base plate 201. The first movable plate 208 is connected to the fixed plate 210 below by rotation. A fixing nail 211 is fixed at the upper end of the fixed plate 210. The function of the fixing nail 211 is to further enhance the overall structural stability. A reflective strip 209 is installed at the front of the base plate 201. This reflective strip 209 has a good identification function. The lower end of the fixed column 1 is connected to the base column 15 by a strong connection. A triangular plate 16 is fixed on the outer wall of the base column 15. The triangular plate 16 helps to improve the stability of the overall structure.

[0037] Please see the appendix Figure 2 - Appendix Figure 4 The bottom of the triangular plate 16 is fixedly connected to a connecting plate 17, the outer wall of the connecting plate 17 is fixedly connected to a limiting plate 18, the top of the limiting plate 18 is threadedly connected to a threaded post 19, the outer wall of the threaded post 19 is threadedly connected to a fixing ring 20, the top of the fixing post 1 is fixedly connected to a top plate 13, and the top of the top plate 13 is fixedly connected to a reflector 14. The bottom of the triangular plate 16 is fixedly connected to a connecting plate 17, the outer wall of the connecting plate 17 is fixedly connected to a limiting plate 18, the top of the limiting plate 18 is threadedly connected to a threaded post 19, the outer wall of the threaded post 19 is threadedly connected to a fixing ring 20 for fixing, the top of the fixing post 1 is fixedly connected to a sturdy top plate 13, and the top of the top plate 13 is further fixedly connected to a reflector 14 for providing lighting function, ensuring that stable and uniform light can be provided during use.

[0038] Specifically, a connecting plate 17 is securely mounted at the bottom of the triangular plate 16. A limiting plate 18 is fixed to the outside of the connecting plate 17. The upper end of the limiting plate 18 is connected to the threaded post 19 by threads. The outer threads of the threaded post 19 are connected to a fixing ring 20. A sturdy top plate 13 is fixed to the top of the fixing post 1. A reflector 14 is also fixed to the upper part of the top plate 13 to provide illumination and ensure that stable and uniform light is provided during use.

[0039] Working principle: When in use, the cable is knotted and wrapped around the outer shell 12. When the cable is tightened and under force, it exerts pressure on the outer shell 12. Under the force, the force-bearing ring 10 moves, causing the force-bearing ring 10 to press tightly against the second movable plate 8 and exert pressure on the second movable plate 8. A second rotating shaft 7 is provided on the rear side of the second movable plate 8 for connection. At the same time, one end of the second movable plate 8 is rotatably connected to the second connecting ring 3 via the third rotating shaft 9. This causes the second movable plate 8 to rebound under force, applying an outward force to the force-bearing ring 10. This increases the outward force on the outer shell 12, increases the friction between the outer shell 12 and the cable, and produces a better boat-fixing effect.

[0040] Before use, the first connecting ring 205 at the bottom can be inserted into the connecting port 203 on the front side of the fixing column 1. The fixing bracket 206 is aligned with the fixing port 202 on the top of the base plate 201 and inserted, so that the bottom of the fixing bracket 206 passes through the first connecting ring 205. At the same time, the limiting port 204 aligned with the inner wall of the connecting port 203 is used to fix the first connecting ring 205. A locking bracket 207 is also provided on the rear side of the base plate 201 to help fix the base plate 201 as a whole, so that the device can increase the stability of use.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mooring bitt for a vessel comprising a fixed post (1), characterised in that: The outer wall of the fixed column (1) is fixedly connected with a second connecting ring (3), the outer wall of the second connecting ring (3) is fixedly connected with a plurality of movable racks (4), the outer wall of each of the movable racks (4) is rotatably connected with a first rotating shaft (5), the outer wall of each of the first rotating shafts (5) is fixedly connected with a spring column (6), the outer wall of each of the spring columns (6) is rotatably connected with a second rotating shaft (7), the outer wall of each of the second rotating shafts (7) is connected with a second movable plate (8), the adjacent side of each of the second movable plates (8) is rotatably connected with a third rotating shaft (9), the outer wall of the second movable plate (8) is slidably connected with a stress ring (10), the outer wall of the fixed column (1) is fixedly connected with a connecting plate (11), the outer wall of the connecting plate (11) is fixedly connected with an outer shell (12), the bottom of the fixed column (1) is fixedly connected with a fixing mechanism (2), and the fixing mechanism (2) is used for fixing the whole.

2. A mooring bitt for a vessel as claimed in claim 1, characterised in that: The fixing mechanism (2) comprises a bottom plate (201), the top of the bottom plate (201) is fixedly connected with a fixed column (1), a fixed port (202) is formed at the top edge of the bottom plate (201), a connecting port (203) is formed at the front side of the bottom plate (201), a limiting port (204) is formed in the outer wall of the connecting port (203), a first connecting ring (205) is slidably connected to the inner wall of the connecting port (203), and a fixed frame (206) is slidably connected to the outer wall of the fixed port (202).

3. A mooring bitt for a vessel as claimed in claim 2, characterised in that: The outer wall of the bottom plate (201) is fixedly connected with a first movable plate (208), and the front side of the bottom plate (201) is fixedly connected with a reflective strip (209).

4. A mooring bitt for a vessel as claimed in claim 3, characterised in that: The bottom of the first movable plate (208) is rotatably connected with a fixed plate (210), and the top of the fixed plate (210) is fixedly connected with a fixed nail (211).

5. A mooring bitt for a vessel as claimed in claim 1, characterised in that: The top of the fixed column (1) is fixedly connected with a top plate (13), and the top of the top plate (13) is fixedly connected with a reflective lamp (14).

6. A mooring bitt for a marine vessel as claimed in claim 1, wherein: The bottom of the fixed column (1) is fixedly connected with a bottom column (15), and the outer wall of the bottom column (15) is fixedly connected with a triangular plate (16).

7. A mooring bitt for a vessel as claimed in claim 6 wherein: The bottom of the triangular plate (16) is fixedly connected with a connecting disc (17), and the outer wall of the connecting disc (17) is fixedly connected with a limiting disc (18).

8. A mooring bitt for a vessel as claimed in claim 7, characterised in that: The top of the limiting disc (18) is threadedly connected with a threaded column (19), and the outer wall of the threaded column (19) is threadedly connected with a fixed ring (20).

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