An assembled deep water mooring pier platform

Abstract

The embodiment of the application provides an assembled deep-water waiting berth pier platform, and relates to the field of pier platforms.The assembled deep-water waiting berth pier platform comprises a pier body, the edges of the pier body are uniformly provided with a plurality of buffer components for buffering when a ship body is berthed.In the process of seawater entering a pressurization guide cavity, the seawater can push a sealing valve ball into a drainage cavity, the drainage cavity is isolated, seawater enters a loading cylinder to work, and finally an expansion buffer assembly is driven to extend outward to drive the displacement of a buffer ball, the impact force of sea waves is converted into mechanical kinetic energy, and the buffer ball can extend outward to buffer the berthing of a cargo ship;when the pressurization guide cavity is not impacted by strong seawater, the seawater can push the sealing valve ball into the pressurization guide cavity, seawater is discharged through the drainage cavity, and the seawater is circulated to work on the buffer ball.

Description

Technical Field

[0001] This application relates to the field of trestle platform technology, and more specifically, to a prefabricated deep-water berthing trestle platform. Background Technology

[0002] Prefabricated deep-water berthing piers, also known as "open-type high-pile piers," consist of loading and unloading platforms, mooring piers, and berthing piers. They are suitable for river and sea ports with deep water lines far from the shore, serving as offshore piers connected to the shore by piers. They are used for specialized terminals in the oil, coal, and ore industries. During construction, pier platforms are typically assembled by pre-casting slabs and then transporting them to a designated location. Some pier platforms are built in unprotected, open deep-water areas, with cargo transported between ocean-going vessels and the shore via pipelines or belt conveyors erected on the pier.

[0003] When cargo ships are docked at the platform, auxiliary vessels are used to gently push them to the edge of the dock platform. Buffer pillars installed on the side of the platform are used to offset the impact force of the auxiliary vessels pushing the cargo ships. However, in actual operation, due to environmental factors and seawater influence, when the auxiliary vessels push the cargo ships to the edge of the platform, seawater waves are generated that crash against the pier platform. The water behind the pier platform pushes the ship back, exerting an impact force on the auxiliary vessels, increasing the burden on the auxiliary vessels. Furthermore, strong waves are easily formed at the edge of the pier platform, making it impossible to effectively and stably dock the cargo ships at the edge of the pier platform quickly and stably. Therefore, a prefabricated deep-water waiting pier platform is designed to effectively buffer and resist earthquakes when cargo ships are docked near the pier platform, based on seawater factors. Summary of the Invention

[0004] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a prefabricated deep-water berthing pier platform, which can effectively buffer and resist seismic activity of cargo ships when they are moored, taking into account marine factors.

[0005] According to an embodiment of this application, a prefabricated deep-water waiting berth platform includes: a berth body, wherein a plurality of buffer components are uniformly arranged on the edge of the berth body for buffering when the ship berths.

[0006] The edge of the trestle body and one end of the buffer component are provided with a loading cylinder and an extended buffer assembly, and one end of the extended buffer assembly is provided with a buffer ball.

[0007] According to some embodiments of this application, a water intake cavity is provided on the outer side of the surface of the trestle body, and a water delivery cavity is provided on the surface of the trestle body at one end of the water intake cavity. The groove shape of the water intake cavity is arc-shaped.

[0008] According to some embodiments of this application, a pressurizing and guiding cavity is provided on the surface of the trestle body and on one side of the water delivery cavity. The pressurizing and guiding cavity is of anisotropic shape. A hydrophobic cavity is provided on the upper side of the trestle body. A sealing ball groove is provided on the surface of the trestle body at the end where the pressurizing and guiding cavity and the hydrophobic cavity meet.

[0009] According to some embodiments of this application, the upper and lower ends of the opening of the water intake cavity are provided with shielding members by means of a sealing shaft, and a connecting pad is connected to one end of the shielding member.

[0010] According to some embodiments of this application, the inner cavity of the sealing ball groove is provided with a sealing valve ball, which is an elastic float ball used to isolate the inner cavity of the pressurization guide cavity and the hydrophobic cavity. The two ends of the sealing valve ball are symmetrically connected with elastic pull ropes, and the inner cavity of the pressurization guide cavity is rotatably connected with an impeller.

[0011] According to some embodiments of this application, a decompression cavity is provided at one end of the inner cavity of the loading cylinder, and a storage base groove is provided annularly on the inner surface of the loading cylinder at one end of the decompression cavity, and a plurality of arc-shaped grooves are provided at the other end of the inner cavity of the loading cylinder.

[0012] According to some embodiments of this application, the extended buffer assembly includes a base rod member, and a hollow slot is formed in the middle of the inner cavity of the base rod member. A mounting ball slot and a hydrophobic ball slot are respectively formed on the surface of the base rod member and at one end of the inner cavity of the hollow slot. The diameter of the hydrophobic ball slot is larger than the diameter of the mounting ball slot. An annular groove is formed on the inner surface of the base rod member and at the other end of the hollow slot. A flushing groove is formed at the other end of the base rod member at an incline.

[0013] According to some embodiments of this application, a sealing cylinder is provided at one end of the base rod member, an elastic element is connected to one end of the inner cavity of the sealing cylinder, and a sealing gasket is slidably connected to the opening of the sealing cylinder. The other end of the sealing gasket is connected to an extension cylinder, and one end of the elastic element is connected to the surface of the sealing gasket.

[0014] According to some embodiments of this application, the inner cavity of the mounting ball groove is provided with a flow-blocking ball, one end of which is connected to an elastic column, and the other end of the base rod component is rotatably connected to an annular base plate, the surface of which is connected to a push plate.

[0015] According to some embodiments of this application, an installation groove is provided on the outer surface of the base rod member, and an inner groove is provided on the surface of the base rod member and at the bottom of the installation groove. A spring is inclinedly provided in the inner cavity of the installation groove through a rotating shaft, and an inclined top plate is installed in the inner cavity of the inner groove.

[0016] The beneficial effects of this application are as follows: When seawater enters the pressurization and distribution cavity, the seawater can drive the sealing valve ball to push into the drainage cavity, thus isolating the drainage cavity. This allows the seawater to then enter the loading cylinder for operation, ultimately causing the extended buffer assembly to extend outward and displace the buffer ball, converting the impact force of the waves into mechanical kinetic energy. This allows the buffer ball to extend outward and gently lower the cargo ship to provide a buffer for its mooring. When there is no strong seawater impact on the pressurization and distribution cavity, the seawater can be used to push the sealing valve ball into the pressurization and distribution cavity, and the seawater can be discharged through the drainage cavity. This cycle repeats, using the impact of seawater waves to work on the buffer ball.

[0017] The seawater entering the loading cylinder eventually impacts the anti-flow sphere through the hollow perforated groove and enters the hydrophobic sphere groove, causing complete flow within the hollow perforated groove. Subsequently, the seawater impacts the push plate through the annular groove and flushing groove. The push plate, under the action of the coil spring, causes the entire extended buffer assembly to rotate, causing the spring to tilt and deflect through the base rod component and enter the loading cylinder. When the cargo ship hull contacts and presses against the buffer sphere, the spring acts firmly against the surface of the loading cylinder and cannot move, thus effectively buffering the impact and improving the stability of the cargo ship when berthing.

[0018] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the prefabricated deep-water waiting pier platform according to an embodiment of this application;

[0021] Figure 2 This is a partial three-dimensional structural schematic diagram of the prefabricated deep-water waiting pier platform according to an embodiment of this application;

[0022] Figure 3 This is an enlarged schematic diagram of structure A in the figure according to an embodiment of this application;

[0023] Figure 4 This is a three-dimensional schematic diagram of a partial structure of the trestle body according to an embodiment of this application;

[0024] Figure 5This is a three-dimensional schematic diagram of the water intake cavity structure according to an embodiment of this application;

[0025] Figure 6 This is an exploded perspective view of the loading cylinder and extended buffer assembly structure according to an embodiment of this application;

[0026] Figure 7 This is a partial structural assembly cross-sectional view of the loading cylinder according to an embodiment of this application;

[0027] Figure 8 This is a three-dimensional sectional view of the loading cylinder structure according to an embodiment of this application;

[0028] Figure 9 This is a three-dimensional sectional view of a partial structure of an extended buffer component according to an embodiment of this application;

[0029] Figure 10 According to the embodiments of this application Figure 9 Enlarged schematic diagram of the B-structure.

[0030] icon:

[0031] 100. Trestle body; 110. Connecting bridge frame; 120. Scheduling equipment; 130. Buffer components;

[0032] 200. Water intake chamber; 210. Water delivery chamber; 220. Pressurization and distribution chamber; 230. Sealing ball groove; 240. Hydrophobic chamber;

[0033] 300. Shielding component; 301. Connecting gasket; 310. Impeller component; 320. Sealing valve ball;

[0034] 400. Loading cylinder; 401. Storage tank; 402. Pressure relief cavity; 410. Arc-shaped trough;

[0035] 500. Extended buffer assembly; 510. Base rod component; 511. Hollow hole groove; 512. Mounting ball groove; 513. Drain-proof ball groove; 514. Annular groove; 515. Flushing groove; 516. Mounting inclined groove; 517. Internal groove; 520. Sealing cylinder; 521. Sealing gasket; 522. Extended cylinder; 530. Elastic element; 540. Anti-flow ball; 541. Elastic column; 550. Annular base plate; 551. Push plate; 560. Inclined top plate; 570. Spring;

[0036] 600. Buffer sphere. Detailed Implementation

[0037] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0038] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, not all of them. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0039] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0040] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0041] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the equipment or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0043] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0044] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0045] The following description, with reference to the accompanying drawings, depicts a prefabricated deep-water waiting pier platform according to an embodiment of this application.

[0046] like Figures 1-10 As shown in the embodiment of this application, a prefabricated deep-water waiting pier platform includes: a pier body 100, with a plurality of buffer members 130 evenly arranged on the edge of the pier body 100 for buffering when the hull is moored; a connecting bridge 110 is erected at one end of the pier body 100 for connecting to the shore; and a scheduling device 120 is erected on the surface of the pier body 100 for loading and hoisting cargo.

[0047] A water intake cavity 200 is provided on the outer side of the surface of the trestle body 100, and a water delivery cavity 210 is provided on the surface of the trestle body 100 and at one end of the water intake cavity 200. The water intake cavity 200 has an arc-shaped groove and the opening diameter is larger than the inner cavity diameter. The two work together to recover the kinetic energy of the flowing waves.

[0048] A pressurizing and guiding cavity 220 is provided on the surface of the trestle body 100 and on one side of the water delivery cavity 210. The pressurizing and guiding cavity 220 is anisotropic and used to accelerate the flow of water. The other end of the pressurizing and guiding cavity 220 is connected to the loading cylinder 400, which is installed on the surface of the trestle body 100. A drainage cavity 240 is provided on the upper side of the trestle body 100. A sealing ball groove is provided on the surface of the trestle body 100 at the end where the pressurizing and guiding cavity 220 and the drainage cavity 240 meet. 230, the sealing ball groove 230 is used to install the sealing element and to open and close the pressurization guide cavity 220 and the hydrophobic cavity 240. One end of the hydrophobic cavity 240 is connected to the water intake cavity 200. The water intake cavity 200, the water delivery cavity 210, the pressurization guide cavity 220, the sealing ball groove 230 and the hydrophobic cavity 240 are all interconnected. Furthermore, by setting the orifice diameter of the water delivery cavity 210 to be larger than that of the pressurization guide cavity 220, the pressure of seawater flow can be increased, which helps to increase its flow velocity.

[0049] Furthermore, the opening diameter of the hydrophobic cavity 240 is larger than the opening diameter of the water outlet of the sealing valve ball 320, so that when the water in the loading cylinder 400 is discharged, the seawater can be used to push the sealing valve ball 320 into the pressurized distribution cavity 220 and discharge the seawater through the hydrophobic cavity 240.

[0050] At the upper and lower ends of the opening of the water intake cavity 200, there are shielding members 300 supported by a sealing shaft. The other ends of the two shielding members 300 are arranged in a movable cross configuration. A connecting pad 301 is connected to the surface of one end of the shielding member 300. The inner cavity of the connecting pad 301 is equipped with a corrosion-resistant spring. When the waves impact the water intake cavity 200, the shielding member 300 is impacted to form an opening for seawater to enter. When there is no strong wave impact, the corrosion-resistant spring can drive the two shielding members 300 to reset and form a partition.

[0051] The inner cavity of the sealing ball groove 230 is equipped with a sealing valve ball 320, which is an elastic float ball used to isolate the inner cavities of the pressurization guide cavity 220 and the drainage cavity 240. Elastic pull ropes are symmetrically connected to both ends of the sealing valve ball 320, with opposite ends of the two elastic pull ropes connected to the inner cavities of the pressurization guide cavity 220 and the drainage cavity 240, respectively. An impeller 310 is rotatably connected to the inner cavity of the pressurization guide cavity 220, which increases the flow of seawater within the pressurization guide cavity 220. Thus, when seawater enters the pressurization guide cavity 220, it can drive the sealing valve ball 320 to push it into the drainage cavity. Within body 240, the hydrophobic cavity 240 is isolated, allowing seawater to enter the loading cylinder 400 for operation. This ultimately causes the extended buffer assembly 500 to extend outward, displacing the buffer ball 600 and converting the impact force of the waves into mechanical kinetic energy. This allows the buffer ball 600 to extend outward and gently lower the cargo ship to provide cushioning for its berthing. When there is no strong seawater impact in the pressurized distribution cavity 220, seawater can be used to push the sealing valve ball 320 into the pressurized distribution cavity 220, allowing the seawater to flow out through the hydrophobic cavity 240. This cycle repeats, using the impact of seawater waves to work on the buffer ball 600.

[0052] like Figures 1-10 As shown, a loading cylinder 400 is provided on the edge of the trestle body 100 and at one end of the buffer member 130; a pressure relief cavity 402 is provided at one end of the inner cavity of the loading cylinder 400, which can reduce the pressure of seawater entering; a storage base groove 401 is provided on the inner surface of the loading cylinder 400 and at one end of the pressure relief cavity 402; the inner cavity of the storage base groove 401 is used to install a coil spring for adjusting the position of the extended buffer assembly 500; a number of arc-shaped grooves 410 are provided at the other end of the inner cavity of the loading cylinder 400, and both ends of the arc-shaped grooves 410 are rounded.

[0053] Furthermore, a coil spring is installed at one end of the surface of the base rod member 510, and the other end of the coil spring is installed into the storage base groove 401.

[0054] An extended buffer assembly 500 is provided on the edge of the pier body 100 and at one end of the loading cylinder 400. A buffer ball 600 is installed at one end of the extended buffer assembly 500. The loading cylinder 400, the extended buffer assembly 500, and the buffer ball 600 work together to adjust to the impact force of the waves and provide auxiliary shock absorption for berthing. The extended buffer assembly 500 includes a base rod member 510, and a hollow slot 511 is opened in the middle of the inner cavity of the base rod member 510 to allow seawater flow. The surface of the base rod member 510 and at one end of the inner cavity of the hollow slot 511 are respectively opened... The device includes a ball mounting groove 512 and a drainage ball groove 513. The diameter of the drainage ball groove 513 is larger than that of the ball mounting groove 512. An annular groove 514 is provided on the inner surface of the base rod member 510 at the other end of the hollow groove 511. The annular groove 514 is spherical. A flushing groove 515 is provided at the other end of the base rod member 510. One end of the flushing groove 515 is connected to the surface of the annular groove 514. Thus, the hollow groove 511, the ball mounting groove 512, the drainage ball groove 513, the annular groove 514 and the flushing groove 515 are interconnected and form a water flow channel.

[0055] One end of the base rod member 510 is provided with a sealing cylinder 520. One end of the inner cavity of the sealing cylinder 520 is connected to an elastic element 530, and a sealing gasket 521 is slidably connected to the opening of the sealing cylinder 520. The other end of the sealing gasket 521 is connected to an extension cylinder 522. One end of the elastic element 530 is connected to the surface of the sealing gasket 521. Through the cooperation of the sealing gasket 521 and the extension cylinder 522, the elastic element 530 can be protected to prevent corrosion. The other end of the extension cylinder 522 is connected to the surface of the base rod member 510. In this way, seawater can cause the elastic element 530 to be stretched and cause the base rod member 510 to be displaced. When there is no seawater impact in the loading cylinder 400, the elastic element 530 will cause the base rod member 510 to be reset.

[0056] The inner cavity of the mounting groove 512 is equipped with a flow-blocking sphere 540, one end of which is connected to an elastic column 541. The other end of the elastic column 541 is connected to the inner surface of the hollow slot 511. Under the strong impact of seawater, the flow-blocking sphere 540 can be driven into the annular groove 514. Since the inner diameter of the annular groove 514 is larger than the inner diameter of the flow-blocking sphere 540, a flow-draining channel is formed. When the flow-blocking sphere 540 is in the mounting groove 512, it isolates the inner cavity of the hollow slot 511. When there is no seawater impact, the elastic column 541 pulls the flow-blocking sphere 540 back into the mounting groove 512. The other end of the base rod member 510 is rotatably connected to an annular base plate 550. The surface of the annular base plate 550 is connected to a pusher. Multiple push plates 551 are fan-shaped, so that seawater entering the loading cylinder 400 enters the hollow groove 511, impacts the anti-flow ball 540, and enters the drainage ball groove 513, making the inner cavity of the hollow groove 511 completely flow. Then, the seawater impacts the push plate 551 through the annular groove 514 and the flushing groove 515. The push plate 551 is impacted and, under the action of the coil spring, drives the entire extended buffer assembly 500 to rotate. This causes the spring 570 to tilt and deflect through the base rod member 510 into the loading cylinder 400. When the cargo ship hull comes into contact with the buffer ball 600 and presses it, the spring 570 is pressed tightly against the surface of the loading cylinder 400 and cannot be displaced, thus effectively buffering it and improving the stability of the cargo ship hull when berthing.

[0057] The base rod component 510 has an installation groove 516 on its outer surface, and an inner groove 517 is provided on the surface of the base rod component 510 and at the bottom of the installation groove 516. A spring 570 is inclinedly installed in the inner cavity of the installation groove 516 via a rotating shaft, and an inclined top plate 560 is installed in the inner cavity of the inner groove 517. One end of the inclined top plate 560 is connected to the bottom of the spring 570, so that the spring 570 can be driven to tilt upward, thereby limiting the extension buffer assembly 500 and preventing the extension buffer assembly 500 from entering the loading cylinder 400 at will.

[0058] The working principle of this prefabricated deep-water berthing trestle platform is as follows:

[0059] When seawater enters the pressurized distribution chamber 220, it can push the sealing valve ball 320 into the drainage chamber 240, isolating the drainage chamber 240. This then drives the seawater into the loading cylinder 400 to perform its function, ultimately causing the extended buffer assembly 500 to extend outward and displace the buffer ball 600. This converts the impact force of the waves into mechanical kinetic energy, allowing the buffer ball 600 to extend outward and gently lower the cargo ship to provide a buffer. When there is no strong seawater impact on the pressurized distribution chamber 220, the seawater can push the sealing valve ball 320 into the pressurized distribution chamber 220, and the seawater can be discharged through the drainage chamber 240. This cycle repeats, using the impact of seawater waves to work on the buffer ball 600.

[0060] The seawater entering the loading cylinder 400 eventually flows into the hollow slot 511, impacting the anti-flow ball 540 and entering the drainage ball slot 513, causing the inner cavity of the hollow slot 511 to flow completely. Then, the seawater impacts the push plate 551 through the annular slot 514 and the flushing slot 515. The push plate 551 is impacted and, under the action of the coil spring, drives the entire extended buffer assembly 500 to rotate. This causes the spring 570 to tilt and shift, entering the loading cylinder 400 through the base rod member 510. When the cargo ship hull contacts and presses against the buffer ball 600, the spring 570 presses tightly against the surface of the loading cylinder 400 and cannot move, thus effectively buffering the cargo ship and improving its stability when berthing.

[0061] The above are merely embodiments of this application and are not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0062] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A prefabricated deep-water berthing platform, characterized in that, include: The trestle body (100) has several buffer components (130) evenly arranged on its edges for buffering when the ship is moored. The edge of the trestle body (100) and one end of the buffer member (130) are provided with a loading cylinder (400) and an extended buffer assembly (500), and one end of the extended buffer assembly (500) is provided with a buffer ball (600). A water intake cavity (200) is provided on the outer side of the surface of the trestle body (100), and a water delivery cavity (210) is provided on the surface of the trestle body (100) and at one end of the water intake cavity (200). The groove shape of the water intake cavity (200) is arc-shaped. A pressurizing and guiding cavity (220) is provided on the surface of the trestle body (100) and on one side of the water delivery cavity (210). The pressurizing and guiding cavity (220) is irregularly shaped. A hydrophobic cavity (240) is provided on the upper side of the trestle body (100). A sealing ball groove (230) is provided on the surface of the trestle body (100) at the end where the pressurizing and guiding cavity (220) and the hydrophobic cavity (240) meet. The inner cavity of the sealing ball groove (230) is provided with a sealing valve ball (320), which is an elastic float ball used to isolate the inner cavity of the pressurizing guide cavity (220) and the hydrophobic cavity (240). The two ends of the sealing valve ball (320) are symmetrically connected with elastic pull ropes. The inner cavity of the pressurizing guide cavity (220) is rotatably connected with an impeller (310). The extended buffer assembly (500) includes a base rod member (510), and a hollow slot (511) is provided in the middle of the inner cavity of the base rod member (510). A mounting ball groove (512) and a hydrophobic ball groove (513) are respectively provided on the surface of the base rod member (510) and at one end of the inner cavity of the hollow slot (511). The diameter of the hydrophobic ball groove (513) is larger than the diameter of the mounting ball groove (512). An annular groove (514) is provided on the inner surface of the base rod member (510) and at the other end of the hollow slot (511). A flushing groove (515) is provided at an incline at the other end of the base rod member (510).

2. The prefabricated deep-water waiting pier platform according to claim 1, characterized in that, The upper and lower ends of the inner cavity opening of the water inlet cavity (200) are provided with a shield (300) supported by a sealing shaft, and a connecting pad (301) is connected to one end of the shield (300).

3. The prefabricated deep-water berthing platform according to claim 1, characterized in that, A decompression cavity (402) is provided at one end of the inner cavity of the loading cylinder (400), and a storage base groove (401) is provided annularly on the inner surface of the loading cylinder (400) at one end of the decompression cavity (402). A plurality of arc-shaped grooves (410) are provided at the other end of the inner cavity of the loading cylinder (400).

4. The prefabricated deep-water berthing platform according to claim 1, characterized in that, One end of the base rod component (510) is provided with a sealing cylinder (520), one end of the inner cavity of the sealing cylinder (520) is connected to an elastic element (530), and a sealing gasket (521) is slidably connected to the opening of the sealing cylinder (520). The other end of the sealing gasket (521) is connected to an extension cylinder (522), and one end of the elastic element (530) is connected to the surface of the sealing gasket (521).

5. A prefabricated deep-water berthing platform according to claim 4, characterized in that, The inner cavity of the mounting ball groove (512) is provided with a flow-blocking ball (540), and one end of the flow-blocking ball (540) is connected to an elastic column (541), while the other end of the surface of the base rod member (510) is rotatably connected to an annular base plate (550), and a push plate (551) is connected to the surface of the annular base plate (550).

6. A prefabricated deep-water berthing platform according to claim 5, characterized in that, The base rod member (510) has an installation groove (516) on its outer surface, and an inner groove (517) is provided on the surface of the base rod member (510) and at the bottom of the installation groove (516). A spring (560) is inclinedly provided in the inner cavity of the installation groove (516) through a rotating shaft, and an inclined top plate (570) is installed in the inner cavity of the inner groove (517).

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