Supporting device for berthing component

By designing support devices for structures such as embedded plates and load-bearing plates at the wharf, and using springs and electric telescopic rods to adjust elasticity, the problems of deformation and stress diffusion in existing devices were solved, achieving stable support and long service life.

CN121853518APending Publication Date: 2026-04-14CCCC THIRD HARBOR ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CCCC THIRD HARBOR ENGINEERING CO LTD
Filing Date
2026-03-11
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing support devices are prone to deformation after prolonged use, and direct contact with the ship's hull causes stress diffusion, impacting the dock and reducing the support effect and service life.

Method used

A support device was designed, comprising a dock, embedded plate, load-bearing plate, sliding rod, rotating rod, and spring. The sliding rod moves by contacting the load-bearing plate with the hull, and the spring counteracts the impact force. The straight rod and positioning hole limit the movement, reducing friction and adapting to the berthing needs of ships of different sizes. The device's stability and service life are improved by adjusting the elasticity using a waterproof motor and an electric telescopic rod.

Benefits of technology

It effectively counteracts impact forces, reduces friction, extends the life of the device, improves support effectiveness and adaptability, and ensures the stability of ship berthing and the structural integrity of the dock.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of supporting devices for ship components, and discloses a supporting device for berthing components, which comprises a wharf, an embedded plate is embedded in the outer wall of the wharf, and a movable groove is formed in the outer wall of the embedded plate. According to the supporting device for the berthing component, through the arrangement of a wharf, an embedded plate, a stress plate, a sliding rod, a positioning hole, a first rotating rod, a second rotating rod, a first spring, a second spring and a limiting ring structure, in the using process of the device, the sliding rod drives a transverse rod to move together in the mode that the stress plate makes contact with a ship body; a spring I is used for counteracting impact force, and a straight rod is matched with a positioning hole to limit a stress plate, so that the ship body and the stress plate are prevented from continuously and transversely moving to be in contact with a wharf, the influence of stress on a base layer of the wharf is reduced, and the supporting effect of the device on the ship body during berthing can also be guaranteed; and the supporting effect of the device is further improved.
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Description

Technical Field

[0001] This invention relates to the field of support devices for ship components, specifically a support device for berthing components. Background Technology

[0002] During the construction of a wharf, berthing components are often installed at the front edge of the wharf. When a ship berths, these components play a crucial role in absorbing and dispersing the impact force, effectively protecting the ship and the wharf structure, and thus extending the service life of the wharf.

[0003] While existing support devices can disperse impact forces during use, they are assembled as a whole and rely on deformation to offset the impact. Therefore, the entire device is prone to deformation after prolonged use, reducing its service life. Furthermore, since the support method directly contacts the hull, stress diffusion can still impact the dock, reducing the support effect of existing devices during ship berthing. To address this, we propose a support device for berthing components. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the present invention provides a support device for berthing components, which solves the problems mentioned in the background.

[0005] This invention provides the following technical solution: A support device for a berthing component, comprising a wharf, wherein an embedded plate is embedded in the outer wall of the wharf, a movable groove is formed in the outer wall of the embedded plate, a waterproof motor is fixedly mounted on the outer wall of the embedded plate, a lead screw is fixedly mounted on the output shaft of the waterproof motor, a movable ring is threadedly connected to the outer wall of the lead screw, a top rod is fixedly mounted on the outer wall of the movable ring, a limit ring is attached to the end of the top rod, a sliding rod is fixedly sleeved on the inner wall of the limit ring, an electric telescopic rod is rotatably connected to the outer wall of the limit ring, a limit rod one is rotatably connected to the output shaft of the electric telescopic rod, a limit rod two is provided at both ends of the limit rod one, a spring two is sleeved on the outer wall of the limit rod two, a compression ring fixedly mounted to the outer wall of the spring two is abutted against the outer wall of the limit rod one, a rotating rod two is rotatably connected to the outer wall of the limit rod one, and the top of the rotating rod two... A rotating rod is rotatably connected to a round rod. The bottom end of the second rotating rod is rotatably connected to a first rotating rod. An installation groove is provided in the middle of the embedded plate. An installation groove is provided in the inner wall of the first installation groove, which is respectively provided with an installation groove, a sliding groove, and a transverse groove. Both inner walls of the first installation groove are provided with through grooves. A circular groove is provided in the inner wall of the through groove. A spring is fitted into the inner wall of the circular groove. A circular groove is provided in the inner wall of the circular groove. A limit plate is fixedly mounted on the side wall of the embedded plate near the waterproof motor. A connecting rod is fixedly mounted on the end of the first rotating rod away from the second rotating rod. A straight rod is fixedly mounted on the outer wall of the connecting rod. A rotating groove is provided at the top of the straight rod. A roller is rotatably connected to the inner wall of the rotating groove. A force-bearing plate is fixedly mounted on the end of the sliding rod near the waterproof motor. A positioning hole is provided at the connection end of the sliding rod and the force-bearing plate. A transverse rod is fixedly mounted on the end of the sliding rod located inside the through groove.

[0006] As a preferred embodiment of the present invention, the outer wall of the crossbar is slidably connected to the inner wall of the second circular groove, and the limiting ring and the moving ring are both slidably connected to the inner wall of the first circular groove. The number of the top rods is two, and the two top rods are evenly distributed along the outer wall of the moving ring.

[0007] As a preferred embodiment of the present invention, the sum of the diameters of the straight rod and the roller is adapted to the diameter of the positioning hole, and the outer wall of the rotating rod is slidably connected to the inner wall of the movable groove, and the outer wall of the electric telescopic rod is slidably connected to the inner wall of the through groove.

[0008] As a preferred embodiment of the present invention, the outer wall of the round rod is slidably connected to the inner wall of the groove, and a positioning rod is provided at the connection between the rotating rod one and the rotating rod two, and the outer wall of the positioning rod is slidably connected to the inner wall of the transverse groove.

[0009] As a preferred embodiment of the present invention, there are two rotating rods, and the two rotating rods are symmetrically distributed along the inner wall of the mounting groove.

[0010] As a preferred embodiment of the present invention, both the outer walls of the limiting rod one and the extrusion ring are provided with through holes, and the inner wall of the through holes is slidably connected to the outer wall of the limiting rod two, and the inner wall of the mounting groove two is fixedly assembled with the outer wall of the limiting rod two.

[0011] As a preferred embodiment of the present invention, the inner wall of the second mounting groove is slidably connected to the outer wall of the extrusion ring, and the force-bearing plate is made of rubber.

[0012] As a preferred embodiment of the present invention, a limiting hole is provided at the top of the limiting plate, and the inner wall of the limiting hole is slidably connected to the outer wall of the straight rod.

[0013] As a preferred embodiment of the present invention, the outer wall of the embedded plate is provided with a signal receiver, the signal receiver is electrically connected to a signal transmitter and a controller, and the controller is electrically connected to a waterproof motor and an electric telescopic pole.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention, through the arrangement of a dock, embedded plate, force-bearing plate, sliding rod, positioning hole, rotating rod one, rotating rod two, spring one, spring two, and limiting ring structure, enables the device to move during use by utilizing the contact between the force-bearing plate and the hull, allowing the sliding rod to drive the crossbar to move together. This causes the connection point between rotating rod two and the crossbar to move, thereby raising the connection point between rotating rod two and rotating rod one. The spring one firstly counteracts the impact force, achieving the effect of offsetting the impact force. The insertion of the straight rod into the positioning hole limits the force-bearing plate, preventing the hull and the force-bearing plate from continuously moving laterally and contacting the dock, reducing the stress impact on the dock base layer, and ensuring the support effect of the device when the hull is moored. This improves the support effect of the device. Furthermore, the straight rod reduces friction between itself and the sliding rod through the roller, thereby avoiding severe friction between the straight rod and the sliding rod and extending the service life of the device.

[0015] 2. This invention, through the structure of a lead screw, a waterproof motor, a round rod, a limiting plate, a moving ring, a top rod, and an electric telescopic rod, allows the user to move the moving ring laterally during use by operating the waterproof motor. This enables the top rod to push the limiting ring to move, adjusting the elasticity of the first spring. This ensures that the device is suitable for the berthing needs of ships of different sizes, preventing smaller ships from being pushed away from the dock due to excessive elasticity, facilitating berthing operations for personnel on board, and thus expanding the scope of application of the device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a side view of the structure of the present invention; Figure 3 This is a schematic diagram of the side cross-section structure of the present invention; Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a schematic diagram of the lead screw structure of the present invention; Figure 6 For the present invention Figure 5 Enlarged structural diagram at point B; Figure 7 This is a schematic diagram of the transverse groove structure of the present invention.

[0017] In the diagram: 1. Dock; 2. Embedded plate; 3. Load-bearing plate; 4. Sliding rod; 5. Positioning hole; 6. Rotating rod one; 7. Movable groove; 8. Connecting rod; 9. Straight rod; 10. Waterproof motor; 11. Mounting groove one; 12. Mounting groove two; 13. Circular groove one; 14. Crossbar; 15. Spring one; 16. Limiting ring; 17. Circular groove two; 18. Circular rod; 19. Limiting plate; 20. Rotating rod two; 21. Limiting rod one; 22. Limiting rod two; 23. Spring two; 24. Compression ring; 25. Electric telescopic rod; 26. Lead screw; 27. Moving ring; 28. Top rod; 29. ​​Rotating groove; 30. Roller; 31. Through groove; 32. Sliding groove; 33. Horizontal groove. Detailed Implementation

[0018] 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. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figure 1-7A support device for berthing components includes a dock 1. An embedded plate 2 is embedded in the outer wall of the dock 1. A movable groove 7 is formed in the outer wall of the embedded plate 2. A waterproof motor 10 is fixedly mounted on the outer wall of the embedded plate 2. A lead screw 26 is fixedly mounted on the output shaft of the waterproof motor 10. A movable ring 27 is threadedly connected to the outer wall of the lead screw 26. A top rod 28 is fixedly mounted on the outer wall of the movable ring 27. A limit ring 16 is overlapped at the end of the top rod 28. A retaining ring 16 is fixedly sleeved on the inner wall of the limit ring 16. The sliding rod 4 and the outer wall of the limiting ring 16 are rotatably connected to an electric telescopic rod 25. The output shaft of the electric telescopic rod 25 is rotatably connected to a limiting rod 21. Both ends of the limiting rod 21 are provided with limiting rods 22. A spring 23 is sleeved on the outer wall of the limiting rod 22. The outer wall of the spring 23 abuts against a compression ring 24 that is fixedly assembled with the outer wall of the limiting rod 21. A rotating rod 20 is rotatably connected to the outer wall of the limiting rod 21. A round rod 18 is rotatably connected to the top of the rotating rod 20. Rotating rod 20 is rotatably connected to rotating rod 6 at its bottom end. An installation groove 11 is provided in the middle of the embedded plate 2. The inner wall of installation groove 11 is provided with installation groove 2 12, sliding groove 32, and transverse groove 33. Through grooves 31 are provided on both sides of the inner wall of installation groove 11. A circular groove 13 is provided on the inner wall of the through groove 31. A spring 15 is fitted onto the inner wall of the circular groove 13. A circular groove 2 17 is provided on the inner wall of the circular groove 13. The embedded plate 2 is located near the waterproof motor 10. A limiting plate 19 is fixedly mounted on the wall. A connecting rod 8 is fixedly mounted on the end of the rotating rod 1 6 away from the rotating rod 2 20. A straight rod 9 is fixedly mounted on the outer wall of the connecting rod 8. A rotating groove 29 is opened at the top of the straight rod 9. A roller 30 is rotatably connected to the inner wall of the rotating groove 29. A force plate 3 is fixedly mounted on the end of the slide rod 4 near the waterproof motor 10. A positioning hole 5 is opened at the connection end of the slide rod 4 and the force plate 3. A crossbar 14 is fixedly mounted on the end of the slide rod 4 located inside the through groove 31.

[0020] In the above structure, the arrangement of the wharf 1, embedded plate 2, force-bearing plate 3, sliding rod 4, positioning hole 5, rotating rod 6, movable groove 7, connecting rod 8, straight rod 9, and mounting groove 11 allows the device to work effectively during use. When a ship docks, the force-bearing plate 3 contacts the ship, causing the ship's inertia to push against the force-bearing plate 3. This compresses the spring 15 with the limiting ring 16, ensuring that the device can counteract the inertia of the ship. Simultaneously, the movement of the limiting ring 16 allows the straight rod 9 to rise, enabling it to be inserted into the positioning hole 5 to further secure the sliding rod 4. This improves the device's docking effectiveness, provides support for the moving ship, assists in rapid docking, and enhances the device's practicality.

[0021] In a preferred embodiment, the outer wall of the crossbar 14 is slidably connected to the inner wall of the second circular groove 17, and the limiting ring 16 and the moving ring 27 are both slidably connected to the inner wall of the first circular groove 13. There are two top rods 28, and the two top rods 28 are evenly distributed along the outer wall of the moving ring 27.

[0022] In the above structure, through the set moving ring 27 and push rod 28 structure, during the use of the device, the user can move the moving ring 27 together with the push rod 28 by operating the waterproof motor 10, so that the push rod 28 pushes the limit ring 16 to move and compress the spring 15, thereby achieving the effect of adjusting the elastic force of the spring 15, ensuring that the device is suitable for berthing operations of ships of different sizes, and thus improving the scope of use of the device.

[0023] In a preferred embodiment, the sum of the diameters of the straight rod 9 and the roller 30 is adapted to the diameter of the positioning hole 5, and the outer wall of the rotating rod 6 is slidably connected to the inner wall of the movable groove 7, and the outer wall of the electric telescopic rod 25 is slidably connected to the inner wall of the through groove 31.

[0024] In the above structure, the straight rod 9 and roller 30 are configured to move the straight rod 9 up and down when it rotates between the rotating rod 20 and the rotating rod 6, so that the straight rod 9 can be inserted into the positioning hole 5 to limit the sliding rod 4. The roller 30 can reduce the friction between the sliding rod 4 and the straight rod 9 during the raising and lowering of the straight rod 9, thereby ensuring that neither the straight rod 9 nor the sliding rod 4 will suffer excessive wear due to excessive friction, thus ensuring long-term use of the device and extending its service life.

[0025] In a preferred embodiment, the outer wall of the round rod 18 is slidably connected to the inner wall of the groove 32, and a positioning rod is provided at the connection between the rotating rod 1 6 and the rotating rod 2 20, and the outer wall of the positioning rod is slidably connected to the inner wall of the transverse groove 33.

[0026] In the above structure, the positioning rod, rotating rod 6, and rotating rod 20 are configured such that when the output shaft of the electric telescopic rod 25 is not extended or retracted, the connection between the rotating rod 20 and the crossbar 14 moves horizontally. The connection between the rotating rod 20 and the rotating rod 6 is also driven, thereby limiting the movement trajectory of the connection between the rotating rod 6 and the rotating rod 20. This ensures that the straight rod 9 can be properly inserted into the positioning hole 5 to fix the sliding rod 4, thus ensuring the normal operation of the device.

[0027] In a preferred embodiment, there are two rotating rods 6 and two rotating rods 20, and both rotating rods 6 and 20 are symmetrically distributed along the inner wall of the mounting groove 11.

[0028] In the above structure, the two rotating rods 6 and 20 are designed so that during operation, the movement of the crossbar 14 drives both rotating rods 6 and 20 to rotate. Since the crossbar 14 and the limiting ring 16 require a certain amount of installation space, the two rotating rods 6 and 20 are used to transmit the impact force affecting the movement of the crossbar 14, thereby allowing the straight rod 9 to position the sliding rod 4. Furthermore, the internal components of the device are simple and compact, and the connection point between the two rotating rods 6 and the straight rod 9 forms a triangular structure, which improves the stability of the device during operation.

[0029] In a preferred embodiment, both the outer walls of the limiting rod 21 and the compression ring 24 are provided with through holes, and the inner wall of the through holes is slidably connected to the outer wall of the limiting rod 22. The inner wall of the mounting groove 12 is fixedly assembled with the outer wall of the limiting rod 22.

[0030] In the above structure, through the through hole and the limiting rod 22, when the user adjusts the elastic value of the spring 15 to suit the berthing needs of different sized vessels, the user can adjust the height of the straight rod 9 by extending or retracting the output shaft of the electric telescopic rod 25. This ensures that when the vessel first contacts the force plate 3, the spring 15 can be compressed by the limiting ring 16 to offset the impact force, avoiding the situation where the straight rod 9 breaks due to excessive impact force directly inserting into the positioning hole 5, and further extending the service life of the device.

[0031] In a preferred embodiment, the inner wall of the mounting groove 12 is slidably connected to the outer wall of the extrusion ring 24, and the force plate 3 is made of rubber.

[0032] In the above structure, the rubber material has good wear resistance and elasticity, which can absorb the impact force and cause the stress plate 3 to deform, thereby initially offsetting the impact force. At the same time, it can also prevent the hull from being subjected to counter-impact, which could lead to hull deformation or even damage. This further improves the practicality of the device and its supporting effect during the berthing process.

[0033] In a preferred embodiment, a limiting hole is provided at the top of the limiting plate 19, and the inner wall of the limiting hole is slidably connected to the outer wall of the straight rod 9.

[0034] In the above structure, the limiting hole and the straight rod 9 structure are used to limit the lifting trajectory of the straight rod 9 by the limiting plate 19, so that the straight rod 9 can only move vertically, ensuring that the straight rod 9 can be accurately inserted into the positioning hole 5, or lowered back to its original position, thereby ensuring that the subsequent use of the device will not be affected.

[0035] In a preferred embodiment, the outer wall of the embedded plate 2 is provided with a signal receiver, which is electrically connected to a signal transmitter and a controller, and the controller is electrically connected to the waterproof motor 10 and the electric telescopic rod 25.

[0036] In the above structure, the signal receiver, signal transmitter, and controller are designed so that during use, the user can control the signal transmitter to transmit a signal, which in turn enables the signal receiver and controller to work together to operate the electric telescopic rod 25. This ensures that adjusting the spring force of spring 15 will not affect the state of the straight rod 9, and also eliminates the need for manual adjustment by the user, thereby improving the automation of the device.

[0037] Working principle: After the user assembles the device, when the ship docks, the ship body will be in contact with the force plate 3, causing the force plate 3 to be pushed. This causes the force plate 3, along with the sliding rod 4 and the crossbar 14, to move towards the spring 15. This allows the limiting ring 16 to compress the spring 15, thus counteracting the inertial force of the ship during docking and preventing excessive impact that could damage the dock 1 or even the ship. During the movement of the force plate 3, the connection point between the crossbar 14 and the round rod 18 will move. This, through the rotating rod 20, drives the rotating rod 6 to rotate, causing the straight rod 9 to rise. The straight rod 9 then inserts into the positioning hole 5 to further fix the sliding rod 4, ensuring that the ship is fully restrained and completes the docking operation. This also prevents the force plate 3 and the ship from colliding with the dock 1, reducing the risk of damage. The probability of deformation of the soil base layer of dock 1 is reduced. When auxiliary support is needed for ships of different sizes, the user can operate the waterproof motor 10 through the cooperation of the controller and signal transmitter, so that the top rod 28 pushes the limit ring 16 to move, thereby adjusting the elasticity of the spring 15. This prevents smaller ships from being pushed away from dock 1 due to excessive elasticity of the spring 15. During this process, the limit ring 16 will move, and the force point of the limit rod 21 can be extended by extending the output shaft of the electric telescopic rod 25, thereby adjusting the height of the straight rod 9. This prevents the straight rod 9 from being directly inserted into the positioning hole 5 due to the elasticity adjustment operation, thus ensuring that the device is suitable for the docking needs of ships of different sizes, thereby improving the scope of application of the device.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A support device for berthing components, characterized in that, The pier (1) includes an embedded plate (2) embedded in the outer wall of the pier (1). The outer wall of the embedded plate (2) has a movable groove (7). A waterproof motor (10) is fixedly mounted on the outer wall of the embedded plate (2). A lead screw (26) is fixedly mounted on the output shaft of the waterproof motor (10). A moving ring (27) is threadedly connected to the outer wall of the lead screw (26). A top rod (28) is fixedly mounted on the outer wall of the moving ring (27). A limit ring (16) is attached to the end of the top rod (28). A sliding rod (4) is fixedly sleeved on the inner wall of the limit ring (16). 6) The outer wall is rotatably connected to an electric telescopic rod (25). The output shaft of the electric telescopic rod (25) is rotatably connected to a limiting rod one (21). Both ends of the limiting rod one (21) are provided with limiting rod two (22). The outer wall of the limiting rod two (22) is sleeved with a spring two (23). The outer wall of the spring two (23) abuts against a compression ring (24) that is fixedly assembled with the outer wall of the limiting rod one (21). The outer wall of the limiting rod one (21) is rotatably connected to a rotating rod two (20). The top end of the rotating rod two (20) is rotatably connected to a round rod (18). The rotating rod two (20) A rotating rod (6) is rotatably connected to the bottom end. An installation groove (11) is provided in the middle of the embedded plate (2). An installation groove (2), a sliding groove (32), and a transverse groove (33) are respectively provided on the inner wall of the installation groove (11). A through groove (31) is provided on both sides of the inner wall of the installation groove (11). A circular groove (13) is provided on the inner wall of the through groove (31). A spring (15) is sleeved on the inner wall of the circular groove (13). A circular groove (17) is provided on the inner wall of the circular groove (13). The side wall of the embedded plate (2) near the waterproof motor (10) is fixedly equipped with The limiting plate (19) has a connecting rod (8) fixedly mounted at the end of the rotating rod one (6) away from the rotating rod two (20). A straight rod (9) is fixedly mounted on the outer wall of the connecting rod (8). A rotating groove (29) is opened at the top of the straight rod (9). A roller (30) is rotatably connected to the inner wall of the rotating groove (29). A force plate (3) is fixedly mounted at the end of the sliding rod (4) near the waterproof motor (10). A positioning hole (5) is opened at the connection end of the sliding rod (4) and the force plate (3). A cross bar (14) is fixedly mounted at the end of the sliding rod (4) located inside the through groove (31).

2. A support device for a berthing component according to claim 1, characterized in that, The outer wall of the crossbar (14) is slidably connected to the inner wall of the second circular groove (17), and the limiting ring (16) and the moving ring (27) are both slidably connected to the inner wall of the first circular groove (13). There are two top rods (28), and the two top rods (28) are evenly distributed along the outer wall of the moving ring (27).

3. A support device for berthing components according to claim 1, characterized in that, The sum of the diameters of the straight rod (9) and the roller (30) is adapted to the diameter of the positioning hole (5), and the outer wall of the rotating rod (6) is slidably connected to the inner wall of the movable groove (7), and the outer wall of the electric telescopic rod (25) is slidably connected to the inner wall of the through groove (31).

4. A support device for a berthing component according to claim 1, characterized in that, The outer wall of the round rod (18) is slidably connected to the inner wall of the groove (32), and a positioning rod is provided at the connection between the rotating rod one (6) and the rotating rod two (20), and the outer wall of the positioning rod is slidably connected to the inner wall of the transverse groove (33).

5. A support device for a berthing component according to claim 1, characterized in that, The number of rotating rod one (6) and rotating rod two (20) is two, and the two rotating rod one (6) and rotating rod two (20) are symmetrically distributed along the inner wall of the mounting groove one (11).

6. A support device for a berthing component according to claim 1, characterized in that, The outer walls of the first limiting rod (21) and the extrusion ring (24) are provided with through holes, and the inner wall of the through hole is slidably connected to the outer wall of the second limiting rod (22). The inner wall of the second mounting groove (12) is fixedly assembled with the outer wall of the second limiting rod (22).

7. A support device for a berthing component according to claim 1, characterized in that, The inner wall of the mounting groove (12) is slidably connected to the outer wall of the extrusion ring (24), and the force plate (3) is made of rubber.

8. A support device for a berthing component according to claim 1, characterized in that, The top of the limiting plate (19) has a limiting hole, and the inner wall of the limiting hole is slidably connected to the outer wall of the straight rod (9).

9. A support device for a berthing component according to claim 1, characterized in that, The outer wall of the pre-embedded plate (2) is provided with a signal receiver. The signal receiver is electrically connected to a signal transmitter and a controller, and the controller is electrically connected to a waterproof motor (10) and an electric telescopic rod (25).