Welding-free quick-disassembly type mooring bollard structure for container ship deck mooring equipment

Abstract

The invention discloses a welding-free quick-disassembly type mooring bollard structure for container ship deck mooring equipment, and relates to the technical field of mooring bollards, the welding-free quick-disassembly type mooring bollard structure comprises a bollard column, the top of the bollard column is fixedly connected with a bollard cap, the bottom of the bollard column is fixedly connected with a bollard seat, and the circumferential outer wall of the bollard column is fixedly connected with an annular plate; a fixing assembly is arranged at the top of the pile seat; a reinforcing assembly used for improving the overall strength of the fixing assembly is arranged below the annular plate. And an arc-shaped plate is fixedly connected to the circumferential outer wall of the circular ring plate. The reinforcing assembly has the dual-adaptation function, high-strength embedded supporting can be achieved when the bollard works, the structural stability of the bollard when the bollard bears the dynamic pulling force of a mooring rope is guaranteed, supporting constraint can be automatically relieved in the bollard dismounting stage, convenience is provided for mechanical rod breaking operation of workers, the overall dismounting efficiency is greatly improved, and the labor intensity of workers is reduced. And the problem of rusting and clamping stagnation in the traditional bolt dismounting process is effectively solved.

Description

Technical Field

[0001] This invention relates to the field of bollard technology, and more specifically, to a weld-free, quick-release bollard structure for container ship deck mooring equipment. Background Technology

[0002] In container ship deck mooring systems, bollards, as core load-bearing components, must withstand the dynamic tension of cables, salt spray corrosion from the marine environment, and impact loads from loading and unloading operations over long periods. Their installation and reliability directly determine the ship's mooring safety and operational efficiency. Currently, the industry mainly uses two methods for fixing bollards: welding and traditional bolting. While welding can create a rigid connection between the bollard and the deck, meeting the strength requirements of heavy-load mooring scenarios, it has significant limitations: During installation, high-temperature welding of the deck is required, which can easily damage the original structural integrity of the deck, causing localized stress concentration and potentially leading to cracks and other safety hazards over long-term use. In subsequent maintenance, if a bollard is damaged and needs repair or replacement, or if the mooring point needs to be changed due to adjustments in cargo loading plans, the existing welds must be cut before re-welding a new bollard. This entire operation cycle can take several hours, severely impacting ship operational efficiency. Furthermore, the cutting and welding process can cause secondary damage to the deck, exacerbating the risk of deck corrosion, resulting in extremely poor adaptability.

[0003] While traditional bolt-fixing methods offer some degree of detachability, they suffer from the dual problems of low efficiency and corrosion / seizing issues. To ensure load-bearing strength, bolts are typically arranged symmetrically and require multiple sets of nuts for tightening. Installation and removal necessitate handling each bolt individually, with the installation and removal time for a single bollard often exceeding one hour. This is insufficient to meet the high-efficiency operational requirements of frequent mooring point adjustments on container ship decks. Furthermore, container ships operate in the marine environment, where waves frequently intrude onto the deck. Seawater and salt spray can easily penetrate the gap between the nut and bolt at the top of the bollard, causing corrosion of the threaded contact surface. In severe cases, this can lead to bolt and nut seizing, significantly hindering subsequent bollard removal by personnel. Therefore, a weld-free, quick-release bollard structure for container ship deck mooring equipment is urgently needed to solve these problems. Summary of the Invention

[0004] In response to the problems in related technologies, this invention proposes a weld-free, quick-release bollard structure for container ship deck mooring equipment, thereby overcoming the aforementioned technical problems existing in the prior art.

[0005] The technical solution of this invention is implemented as follows: A quick-release, weld-free bollard structure for container ship deck mooring equipment includes a bollard column, a bollard cap fixedly connected to the top of the bollard column, a bollard base fixedly connected to the bottom of the bollard column, and a circular ring plate fixedly connected to the outer circumference of the bollard column. A fixing component is provided on the top of the pile base; A reinforcing component for improving the overall strength of the fixing assembly is provided below the annular plate; An arc-shaped plate is fixedly connected to the outer circumference of the circular ring plate, and the bottom end of the arc-shaped plate is fixedly connected to the top outer wall of the pile base. The pile is equipped with a transmission component that provides power for starting the reinforcement components.

[0006] Preferably, the fixing assembly includes a circular hole formed in the top of the pile base and the annular plate, a fixing screw inserted into the circular hole, and threaded grooves formed at both ends of the fixing screw. The top end of the fixing screw is threaded to a nut through a set of threaded grooves, and the bottom end of the nut is pressed against the top outer wall of the annular plate. There are eight fixing screws in total, with two fixing screws on the side closer to the pile cap and four fixing screws on the side farther from the pile cap. The other two fixing screws are located on the upper and lower sides of the pile base, respectively. Reinforcing plates are fixedly connected to the top outer wall of the pile base at equal intervals. The reinforcing plates are located on the top outer wall of the pile base on the side farther from the pile cap. Each fixing screw has a gap on one side to provide quick-release space.

[0007] Preferably, the outer circumferential wall of the fixing screw is provided with a first annular groove, a second annular groove and a third annular groove, and the first annular groove is connected to the second annular groove through the third annular groove.

[0008] Preferably, the cross-sections of the first annular groove and the second annular groove are both V-shaped, and the cross-section of the third annular groove is semi-circular.

[0009] Preferably, the first annular groove has a smaller size than the second annular groove, and the first annular groove is closer to the gap than the second annular groove.

[0010] Preferably, the reinforcement component includes a reinforcing block disposed on one side of the fixing screw, the reinforcing block being adapted to the second annular groove, a connecting column being fixedly connected to one outer wall of the reinforcing block, a circular groove being formed on the inner circumference of the pile column, one end of the connecting column away from the reinforcing block passing through the inside of the circular groove, a first toothed rod being fixedly connected to the one end of the connecting column passing through the inside of the circular groove, and a square groove being formed on the inner circumference of the pile column, the square groove communicating with the circular groove, and the square groove being adapted to the first toothed rod.

[0011] Preferably, the transmission assembly includes a through groove formed on the outer circumference of the pile, a movable block inserted into the through groove, a limiting plate fixedly connected to one end of the movable block inside the pile, a second toothed rod fixedly connected to one side of the outer wall of the limiting plate, a gear disk meshing at the bottom of the second toothed rod, a rotating rod fixedly connected to the inner circumference of the gear disk, both ends of the rotating rod being rotatably connected to the inner circumference of the pile, a helical gear fixedly connected to the outer circumference of the rotating rod, a gear ring provided inside the pile, and the outer circumference of the helical gear meshing with the top outer wall of the gear ring.

[0012] Preferably, a gear post is meshed on the outer circumferential wall of the gear ring, and a support seat is fixedly connected to the inner circumferential wall of the post. The gear ring is rotatably connected to the support seat. An opening is provided at the top of the support seat, through which the gear post passes. The outer circumferential wall of the gear post located below the support seat meshes with one side of the first gear.

[0013] Preferably, a support plate is fixedly connected to the inner circumference of the pile, and a rotating shaft is fixedly connected to the inner circumference of the gear column, with both ends of the rotating shaft being rotatably connected to the support plate.

[0014] Preferably, a fixed cylinder is fixedly connected to the inner circumference of the pile, a movable rod is inserted into the inside of the fixed cylinder, a spring is sleeved on the outer circumference of the movable rod, and one end of the movable rod is fixedly connected to the outer side wall of the limiting plate.

[0015] The beneficial effects of this invention are: This invention provides a weld-free, quick-release mooring bollard structure for container ship deck mooring equipment. By adopting a weld-free bolt fixing design, it abandons the traditional welding fixing mode, avoids the damage to the original structural integrity of the container ship deck caused by high-temperature welding, and eliminates the hidden dangers of local stress concentration and long-term cracking caused by welding. At the same time, the fixing bolts on the entire mooring bollard base adopt an asymmetrical layout, with four bolts concentrated on the heavy-load side, which, together with the reinforcing plate, enhances the load-bearing capacity. The bolts in other positions are reasonably arranged to ensure overall stability, so that the bolt force is precisely matched with the direction of mooring load. This not only ensures the connection strength under heavy load scenarios, but also avoids deck plastic deformation caused by local stress concentration, significantly improving the safety and adaptability of the connection between the mooring bollard and the deck.

[0016] This invention provides a weld-free, quick-release bollard structure for container ship deck mooring equipment. Addressing the pain points of traditional bolt-fixed methods, such as cumbersome assembly and disassembly, and the risk of jamming due to rust, this invention achieves efficient and quick disassembly through multiple design features. Specifically, a pre-reserved annular groove on the fixing screw serves as a mechanical break point. Disassembly eliminates the need to forcibly tighten rusted and seized nuts and screws; simply break off and remove the easily rusted upper section, then remove the lower section to complete disassembly, significantly reducing operation time. Furthermore, the linkage design between the transmission and reinforcement components automatically releases the reinforcement constraints, eliminating the need for additional complex operations. This effectively solves the disassembly problem caused by bolt corrosion in marine environments, meets the high-efficiency operation requirements of frequent ship mooring point adjustments, and improves the maintenance efficiency of bollard repair and replacement.

[0017] This invention provides a weld-free, quick-release bollard structure for container ship deck mooring equipment. Through a reinforced component, when the bollard is in operation, the tension of the cable drives the transmission component to link with the reinforced component, allowing the reinforcing block to precisely embed into the second annular groove of the fixing screw. This creates a double-fixing effect, effectively resisting the dynamic tension of the cable and operational impact loads, avoiding the risk of fixing screw breakage. The first annular groove, serving as a quick-release break point, has a smaller size that allows for precise control of the breakage location without significantly reducing the overall strength of the fixing screw. Combined with the ample operating space, this makes mechanical breakage of the fixing screw more convenient and efficient for workers. The second annular groove, as the embedding groove for the reinforced block, has a larger size that ensures a full fit with the reinforcing block, improving the reinforcement stability of the fixing screw. This allows the bollard to maintain stable and reliable load-bearing performance even under long-term exposure to salt spray corrosion and dynamic tension in the marine environment, comprehensively ensuring the safety of ship mooring. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall side structure of the present invention.

[0020] Figure 2 This is a schematic diagram of the overall rear structure of the present invention.

[0021] Figure 3 This is a schematic diagram of the bottom structure of the pile base of the present invention.

[0022] Figure 4 This is a schematic diagram of the overall half-section structure of the present invention.

[0023] Figure 5 For the present invention Figure 4 A magnified structural diagram of point A in the middle.

[0024] Figure 6 This is a cross-sectional internal structural diagram of the pile column of the present invention.

[0025] Figure 7 For the present invention Figure 6 A magnified structural diagram at point B in the middle.

[0026] Figure 8 This is a half-section top view of the reinforcement component of the present invention.

[0027] Figure 9 This is a schematic diagram of the fixing screw structure of the present invention.

[0028] In the picture: 1. Pile column; 2. Pile cap; 3. Movable block; 4. Pile base; 5. Circular ring plate; 6. Reinforcing plate; 7. Gap; 8. Nut; 9. Fixing screw; 10. Through groove; 11. Support plate; 12. First toothed rod; 13. Gear column; 14. Limiting plate; 15. Movable rod; 16. Spring; 17. Second toothed rod; 18. First annular groove; 19. Second annular groove; 20. Reinforcing block; 21. Connecting column; 22. Circular groove; 23. Square groove; 24. Support base; 25. Gear ring; 26. Helical gear; 27. Rotating rod; 28. Fixing cylinder; 29. ​​Gear disk; 30. Third annular groove. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention are within the scope of protection of the present invention.

[0030] Please see Figures 1-9 A quick-release, weld-free bollard structure for container ship deck mooring equipment includes a bollard 1, a bollard cap 2 fixedly connected to the top of the bollard 1, a bollard base 4 fixedly connected to the bottom of the bollard 1, and a circular ring plate 5 fixedly connected to the outer circumference of the bollard 1. A fixing component is provided on the top of the pile base 4; A reinforcing component is provided below the annular plate 5 to improve the overall strength of the fixing component; An arc-shaped plate is fixedly connected to the outer circumference of the annular plate 5, and the bottom end of the arc-shaped plate is fixedly connected to the top outer wall of the pile base 4. The pile 1 is equipped with a transmission component that provides power for starting the reinforcement components. It can achieve high-strength embedded support when the pile is working with cable, ensuring its structural stability when it is subjected to the dynamic tension of the cable. It can also automatically release the support constraint during the dismantling of the pile with cable, providing convenience for the mechanical pole breaking operation of the staff, thereby greatly improving the overall dismantling efficiency and effectively avoiding the corrosion and jamming problems during traditional bolt dismantling.

[0031] Furthermore, the fixing assembly includes circular holes formed on the top of the pile base 4 and the annular plate 5, into which fixing screws 9 are inserted. Both ends of the fixing screws 9 have threaded grooves. The top of the fixing screws 9 is threaded with a nut 8 through a set of threaded grooves. The bottom end of the nut 8 is pressed against the top outer wall of the annular plate 5. There are eight fixing screws 9 in total: two on the side closer to the pile cap 2, four on the side farther from the pile cap 2, and two more on the upper and lower sides of the pile base 4. Reinforcing plates 6 are fixedly connected to the top outer wall of the pile base 4 at equal intervals. The reinforcing plates 6 are located on the top outer wall of the pile base 4 on the side farther from the pile cap 2. Each fixing screw 9 has a gap 7 on one side to provide quick-release space. The eight fixing screws 9, together with the nuts 8, press the annular plate 5 to complete the fixing. With the foundation fixed, an asymmetrical layout with reinforced heavy-load side is formed for pile 1. This layout allows the bolts on the heavy-load side to concentrate the cable tension, specifically improving the core pull-out resistance and overturning resistance. It also ensures that the bolt force distribution is precisely matched with the direction of the mooring load. At the same time, the reasonable arrangement near the pile cap 2 and on the upper and lower sides takes into account the overall stability of the base and avoids local stress concentration. Compared with the traditional symmetrical and uniformly distributed layout, it is more suitable for the actual stress characteristics of container ship deck mooring while ensuring load-bearing strength. Meanwhile, the reinforcing plate 6 set on the heavy-load side can form a synergistic force-bearing effect with the asymmetrical bolt layout. By increasing the contact area and structural rigidity of the bolt bearing area, it further disperses the concentrated load transmitted by the bolts on the heavy-load side, avoiding plastic deformation of the deck due to excessive local pressure, and strengthening the connection stability between the pile base 4 and the deck.

[0032] Furthermore, the outer circumferential wall of the fixing screw 9 is provided with a first annular groove 18, a second annular groove 19, and a third annular groove 30. The first annular groove 18 is connected to the second annular groove 19 through the third annular groove 30. The third annular groove 30 can play a good guiding role, connecting the two annular grooves, thereby ensuring that the mechanical breaking of the rod is easier when the cable bollard is dismantled later. The cross-sections of the first annular groove 18 and the second annular groove 19 are both V-shaped, which makes it easier for the subsequent mechanical breaking of the rod. The cross-section of the third annular groove 30 is semi-circular. Compared with sharp-edged shapes (such as square or V-shaped), it can avoid the formation of stress concentration points at the transition between the groove and the fixing screw 9, allowing the force to be transmitted more evenly in the groove area and reducing the local strength loss of the fixing screw 9 caused by the grooving.

[0033] Furthermore, the first annular groove 18 is smaller than the second annular groove 19. The first annular groove 18 is closer to the gap 7 than the second annular groove 19. This allows the first annular groove 18 to become a precise mechanical break point without significantly reducing the overall strength of the fixing screw 9. Combined with the operating space of the gap 7, it facilitates efficient and quick disassembly by the staff. At the same time, it allows the second annular groove 19 to fully fit with the reinforcing block 20 of the reinforcement component, thereby improving the reinforcement stability of the fixing screw 9 and ensuring its ability to resist the dynamic tension and impact load of the cable when working with the cable bollard. It also avoids the corrosion and jamming problems of traditional bolt disassembly.

[0034] Furthermore, the transmission assembly includes a through groove 10 formed on the outer circumference of the pile 1. A movable block 3 is inserted into the through groove 10. One end of the movable block 3 located inside the pile 1 is fixedly connected to a limiting plate 14. A second toothed rod 17 is fixedly connected to one side of the outer wall of the limiting plate 14. A gear disk 29 meshes with the bottom of the second toothed rod 17. A rotating rod 27 is fixedly connected to the inner circumference of the gear disk 29. Both ends of the rotating rod 27 are rotatably connected to the inner circumference of the pile 1. A helical gear 26 is fixedly connected to the outer circumference of the rotating rod 27. A gear ring 25 is provided inside the pile 1. The outer circumference of the helical gear 26 meshes with the top outer wall of the gear ring 25. A gear post 13 meshes with the outer circumference of the gear ring 25. A support seat 24 is fixedly connected to the inner circumference of the pile 1. The gear ring 25 is rotatably connected to the support seat 24. An opening is provided at the top of the support seat 24, through which the gear post 13 passes. The outer circumferential wall of the gear column 13 located below the support base 24 meshes with one side of the first toothed rod 12. When the cable bollard is working, the cable wrapped around its outer wall will exert a squeezing force on the movable block 3. As the cable gradually tightens, the movable block 3 will be pressured by the cable and move into the pile 1. When the movable block 3 moves horizontally into the pile 1, the second toothed rod 17 fixed on one side of the limiting plate 14 will also move horizontally. At this time, through the meshing between the second toothed rod 17 and the gear disk 29, the rotating rod 27 and the helical gear 26 can be driven to rotate together. When the helical gear 26 rotates, it drives the gear ring 25 to rotate synchronously through meshing with the gear ring 25 on the support base 24, thereby driving the multiple sets of gear columns 13 meshing with the gear ring 25 in the circumferential direction to rotate synchronously. When the gear column 13 rotates, through the meshing with the first toothed rod 12, it pushes the first toothed rod 12 to move horizontally along the square groove 23.

[0035] Furthermore, the reinforcement component includes a reinforcing block 20 disposed on one side of the fixing screw 9. The reinforcing block 20 is adapted to the second annular groove 19. A connecting post 21 is fixedly connected to one outer wall of the reinforcing block 20. A circular groove 22 is formed on the inner circumference of the pile post 1. The end of the connecting post 21 away from the reinforcing block 20 passes through the inside of the circular groove 22. A first toothed rod 12 is fixedly connected to the end of the connecting post 21 that passes through the inside of the circular groove 22. A square groove 23 is formed on the inner circumference of the pile post 1. The square groove 23 and the circular groove 22 are connected. The square groove 23 is connected to the first toothed rod 12. When the first toothed rod 12 moves horizontally, it will drive the connecting post 21 and the reinforcing block 20 on one side to move together until the reinforcing block 20 is precisely embedded in the second annular groove 19 of the fixing screw 9. This can effectively reinforce the fixing screw 9 when the cable pile is working, ensuring the fixing strength of the fixing screw 9 when the cable pile is working, and preventing the fixing screw 9 from breaking when it is subjected to the dynamic tension of the cable.

[0036] Furthermore, a support plate 11 is fixedly connected to the inner circumference of the pile 1, and a rotating shaft is fixedly connected to the inner circumference of the gear column 13. Both ends of the rotating shaft are rotatably connected to the support plate 11, ensuring that the gear column 13 can rotate stably.

[0037] Furthermore, a fixed cylinder 28 is fixedly connected to the inner circumference of the pile 1, and a movable rod 15 is inserted into the inside of the fixed cylinder 28. A spring 16 is sleeved on the outer circumference of the movable rod 15, and one end of the movable rod 15 is fixedly connected to the outer side of the limiting plate 14. Through the elasticity of the spring 16, power output can be provided for the reset movement of the reinforcement component when the cable pile is not working.

[0038] In summary, by means of the above-mentioned technical solution of the present invention, when workers install the moored bollard, eight fixing screws 9 are respectively inserted into the preset circular holes of the pile base 4 and the annular plate 5. Four screws are installed on the heavy-load side away from the pile cap 2, two on the side closer to the pile cap 2, and one on each of the upper and lower sides. The eight fixing screws 9, together with the nuts 8, press the annular plate 5 to complete the foundation fixation, thus forming an asymmetrical layout that strengthens the heavy-load side of the pile column 1. This layout allows the bolts on the heavy-load side to concentrate on bearing the cable tension, specifically improving the core pull-out resistance and overturning resistance, and ensuring precise bolt force distribution and mooring load direction. The system is well-matched, and through the reasonable arrangement of the two sides near the pile cap and the upper and lower sides, it takes into account the overall stability of the base and avoids local stress concentration. Compared with the traditional symmetrical and uniformly distributed layout, it is more suitable for the actual stress characteristics of container ship deck mooring while ensuring the load-bearing strength. At the same time, the reinforcing plate 6 set on the heavy load side can form a synergistic force-bearing effect with the asymmetrical bolt layout. By increasing the contact area and structural rigidity of the bolt bearing area, it further disperses the concentrated load transmitted by the bolts on the heavy load side, avoids the deck from plastic deformation due to excessive local pressure, and strengthens the connection stability between the pile base 4 and the deck. When the bollard is in operation, the cable wrapped around its outer wall exerts pressure on the movable block 3. As the cable gradually tightens, the movable block 3 moves inward into the bollard 1 under the pressure of the cable. When the movable block 3 moves horizontally inward into the bollard 1, the second toothed rod 17 fixed to one side of the limiting plate 14 also moves horizontally. At this time, through the meshing between the second toothed rod 17 and the gear disk 29, the rotating rod 27 and the helical gear 26 can be driven to rotate together. When the helical gear 26 rotates, it drives the gear ring 25 to rotate synchronously through meshing with the gear ring 25 on the support base 24, thereby driving the bollard to rotate horizontally. Multiple sets of gear columns 13 that mesh with the gear ring 25 rotate synchronously. When the gear column 13 rotates, it pushes the first toothed rod 12 to move horizontally along the square groove 23 through meshing with the first toothed rod 12. Finally, the connecting column 21 at the end of the first toothed rod 12 pushes the reinforcing block 20 to be precisely embedded in the second annular groove 19 of the fixing screw 9. This can effectively reinforce the fixing screw 9 when the cable pile is working, ensuring the fixing strength of the fixing screw 9 when the cable pile is working, and preventing the fixing screw 9 from breaking when it is subjected to the dynamic tension of the cable. When workers need to disassemble and replace the cable-bearing bollard, since there is no cable wrapped around the outer wall of the bollard 1, the movable block 3 loses its compressive force. Under the reset action of the spring 16 inside the fixed cylinder 28, the limiting plate 14 drives the second toothed rod 17 to move in the opposite direction. Through the reverse linkage of the gear disk 29, helical gear 26, gear ring 25 and gear column 13, the first toothed rod 12 moves back and pulls the reinforcing block 20 out of the second annular groove 19 of the fixed screw 9, automatically releasing the reinforcement constraint on the fixed screw 9. At this time, workers can use external tools (such as small handheld devices) to assist. The cutting machine is used to mechanically break the first annular groove 18 in the middle of the fixing screw 9. After the fixing screw 9 is broken, the nut 8, which is prone to corrosion, and the upper part of the screw can be easily removed as a whole. There is no need to forcibly tighten it with the rusted thread structure. This avoids the operational difficulties, tool damage, and even deck damage caused by corrosion during traditional bolt disassembly. Then, the lower part of the fixing screw 9, which is not prone to corrosion, is removed with external tools. The whole process greatly improves the disassembly efficiency of the entire bollard and meets the staff's need for quick disassembly of the bollard.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A weld-free, quick-release bollard structure for container ship deck mooring equipment, comprising a bollard (1), characterized in that, The top of the pile (1) is fixedly connected to a pile cap (2), the bottom of the pile (1) is fixedly connected to a pile seat (4), and the outer circumferential wall of the pile (1) is fixedly connected to a circular ring plate (5). A fixing component is provided on the top of the pile base (4); A reinforcing component for improving the overall strength of the fixing component is provided below the annular plate (5); An arc-shaped plate is fixedly connected to the outer circumference of the annular plate (5), and the bottom end of the arc-shaped plate is fixedly connected to the top outer wall of the pile base (4). The pile (1) is equipped with a transmission component inside to provide power for starting the reinforcement component.

2. The quick-release, weld-free bollard structure for container ship deck mooring equipment according to claim 1, characterized in that, The fixing assembly includes a circular hole opened on the top of the pile seat (4) and the annular plate (5), and a fixing screw (9) is inserted into the circular hole. Both ends of the fixing screw (9) are provided with threaded grooves. The top end of the fixing screw (9) is threadedly connected to a nut (8) through a set of threaded grooves. The bottom end of the nut (8) is pressed against the top outer wall of the annular plate (5). There are eight fixing screws (9). There are two fixing screws (9) on the side closer to the pile cap (2) and four fixing screws (9) on the side away from the pile cap (2). The other two fixing screws (9) are located on the upper and lower sides of the pile seat (4) respectively. The top outer wall of the pile seat (4) is fixedly connected with reinforcing plates (6) that are evenly distributed. The reinforcing plates (6) are located on the top outer wall of the pile seat (4) on the side away from the pile cap (2). Each fixing screw (9) has a gap (7) on one side to provide quick-release space.

3. The quick-release, weld-free bollard structure for container ship deck mooring equipment according to claim 2, characterized in that, The outer circumferential wall of the fixing screw (9) is provided with a first annular groove (18), a second annular groove (19) and a third annular groove (30), and the first annular groove (18) is connected to the second annular groove (19) through the third annular groove (30).

4. The quick-release, weld-free bollard structure for container ship deck mooring equipment according to claim 3, characterized in that, The first annular groove (18) and the second annular groove (19) have V-shaped cross sections, and the third annular groove (30) has a semi-circular cross section.

5. The quick-release, weld-free bollard structure for container ship deck mooring equipment according to claim 4, characterized in that, The first annular groove (18) is smaller than the second annular groove (19), and the first annular groove (18) is closer to the gap (7) than the second annular groove (19).

6. The quick-release, weld-free bollard structure for container ship deck mooring equipment according to claim 5, characterized in that, The reinforcement component includes a reinforcing block (20) disposed on one side of the fixing screw (9). The reinforcing block (20) is adapted to the second annular groove (19). A connecting column (21) is fixedly connected to one side of the outer wall of the reinforcing block (20). A circular groove (22) is opened on the inner circumference of the pile (1). One end of the connecting column (21) away from the reinforcing block (20) passes through the inside of the circular groove (22). A first toothed rod (12) is fixedly connected to one end of the connecting column (21) passing through the inside of the circular groove (22). A square groove (23) is opened on the inner circumference of the pile (1). The square groove (23) is connected to the circular groove (22). The square groove (23) is adapted to the first toothed rod (12).

7. The quick-release, weld-free bollard structure for container ship deck mooring equipment according to claim 6, characterized in that, The transmission assembly includes a through groove (10) formed on the outer circumference of the pile (1). A movable block (3) is inserted into the through groove (10). One end of the movable block (3) located inside the pile (1) is fixedly connected to a limiting plate (14). A second toothed rod (17) is fixedly connected to one side of the outer wall of the limiting plate (14). A gear disk (29) meshes with the bottom of the second toothed rod (17). A rotating rod (27) is fixedly connected to the inner circumference of the gear disk (29). Both ends of the rotating rod (27) are rotatably connected to the inner circumference of the pile (1). A helical gear (26) is fixedly connected to the outer circumference of the rotating rod (27). A gear ring (25) is provided inside the pile (1). The outer circumference of the helical gear (26) meshes with the top outer wall of the gear ring (25).

8. The quick-release, weld-free bollard structure for container ship deck mooring equipment according to claim 7, characterized in that, The outer circumferential wall of the gear ring (25) is meshed with a gear column (13), and the inner circumferential wall of the column (1) is fixedly connected with a support seat (24). The gear ring (25) is rotatably connected to the support seat (24). The top of the support seat (24) has an opening, through which the gear column (13) passes. The outer circumferential wall of the gear column (13) located below the support seat (24) meshes with one side of the first gear rod (12).

9. A quick-release, weld-free bollard structure for container ship deck mooring equipment according to claim 8, characterized in that, A support plate (11) is fixedly connected to the inner circumference of the pile (1), and a rotating shaft is fixedly connected to the inner circumference of the gear column (13). Both ends of the rotating shaft are rotatably connected to the support plate (11).

10. A quick-release, weld-free bollard structure for container ship deck mooring equipment according to claim 9, characterized in that, A fixed cylinder (28) is fixedly connected to the inner circumference of the pile (1). A movable rod (15) is inserted into the inside of the fixed cylinder (28). A spring (16) is sleeved on the outer circumference of the movable rod (15). One end of the movable rod (15) is fixedly connected to the outer side of the limiting plate (14).

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