CN111098979B

CN111098979B - Buoy for marine environment

Info

Publication number: CN111098979B
Application number: CN201911408931.4A
Authority: CN
Inventors: 杨先华; 徐东; 张泓
Original assignee: Wujiang Xinhua Navigation Mark Manufacture Co ltd
Current assignee: Wujiang Xinhua Navigation Mark Manufacture Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-02-09
Anticipated expiration: 2039-12-31
Also published as: CN111098979A

Abstract

The invention provides a buoy used in marine environment, which comprises a top frame, a buoy, a tail pipe and a balance weight which are sequentially connected from top to bottom. The top frame is used for placing components for navigation and/or marine environment monitoring; the buoy is used for placing a storage battery and/or a control element, providing buoyancy for the buoy as a whole and reducing the swing angle of the buoy; the balance weight is connected to the anchoring through an anchoring system to anchor the buoy; the buoy comprises an upper plate, a sealing cylinder, a rotary cylinder and a lower plate; the buoy is also provided with a corrosion anode. The buoy of the buoy can obtain larger wet surface area under the condition of the same water line surface, and the resistance of seawater to the buoy body is increased. Meanwhile, the restoring force of the buoy is increased by the buoy, and the swing angle of the buoy can be effectively reduced. And the buoy is convenient to assemble and transport. And the anode is corroded to slow down the electrolysis process of the metal part on the buoy and improve the corrosion condition of the metal part on the buoy in the marine environment.

Description

Buoy for marine environment

Technical Field

The invention belongs to the field of buoys, and particularly relates to a buoy used in a marine environment.

Background

The buoy is an important component of an offshore monitoring system and an offshore navigation system, so that the safety and the reliability of the buoy can be improved by additionally arranging the buoy in a deep sea water area, and the construction of the offshore monitoring system and the sailing safety of a ship can be promoted. At present, in most of sea areas in China, deep water and ultra-deep water areas with water depth of more than 400m and severe sea conditions are mainly concentrated in the water areas of the east sea and the south sea, and due to the lack of ocean buoys capable of adapting to the deep water and the ultra-deep water areas, the arrangement amount of the buoys in the sea areas is small, the ocean environment monitoring capability is insufficient, an offshore navigation system is incomplete, and corresponding guarantees cannot be provided for ocean development and ocean traffic.

For marine buoys, heave and roll of the buoy are important factors in determining buoy stability. The structure of the sign body is influenced by a plurality of factors such as effective load, sea conditions of the arrangement position, transportation mode, manufacturing cost and the like. The main structural form of the high-stability buoy internationally applied to the medium and high sea condition at present is a cylindrical buoy. The cylindrical buoy has small heaving and swinging motions under the action of waves due to the small area of the waterline. But the restoring force of the spar buoy is small, the swing angle thereof is large, and the assembly and transportation costs thereof are high.

Chinese patent (CN208007229U) discloses a modular marine buoy device comprising: the solar energy support is fixedly arranged at the upper part of the buoy support, and the buoy support is used for supporting the buoy floating body; the buoy floating body comprises a plurality of floating body modules arranged around a buoy bracket, adjacent floating body modules are connected and fixed on the buoy bracket through fasteners, and the solar bracket is further provided with a GPS signal lamp, an X-shaped keel, a bracket stair and a sign cabin. However, the strength of the buoy body of the buoy with the excessively high modularization degree is not enough to support the strength of sea waves in severe sea conditions, and meanwhile, the service life of the buoy is influenced by the strong corrosiveness of the sea water.

Meanwhile, for a common anchoring buoy, the anchoring buoy can only work at a fixed coordinate point after being deployed, only data elements around the coordinate point can be obtained and navigation work around the coordinate point can be carried out, related elements in a nearby area cannot be known and related work can not be carried out, and if the positioning point is increased, the capital investment is increased, and the anchoring buoy can sometimes be irreparable. If the deployment needs to be repositioned, a large amount of vessels, personnel and time are consumed and the tag body is easily destroyed during the retrieval of the deployment. The recovery of the floating body can be regarded as a reverse process of deployment, and is a ship operation with certain dangerousness. Although there is no complicated problem such as anchoring system during recovery, the diver needs to launch to fix the cable during hoisting, which brings about the problem of personnel safety and the problem of large time consumption.

Therefore, how to provide a buoy which has strong restoring force and good stability, effectively reduces the swing angle of the buoy, is convenient for assembly and transportation, and is convenient for dragging and moving in a marine environment is a technical problem to be solved urgently by technical personnel in the field at present.

Disclosure of Invention

The invention aims to provide a buoy which has strong restoring force and good stability, effectively reduces the swing angle of the buoy, is convenient to assemble and transport and is convenient to drag and move in a marine environment, so as to solve the problems in the prior art. The technical scheme is as follows:

a buoy used in marine environment comprises a top frame, a buoy, a tail pipe and a balance weight which are sequentially connected from top to bottom;

the top frame is used for placing components for navigation and/or marine environment monitoring;

the buoy is used for placing a storage battery and/or a control element, providing buoyancy for the buoy as a whole and reducing the swing angle of the buoy;

and the balance weight is connected to the anchorage through an anchoring system to anchor the buoy.

Preferably, the bottom of the top frame is provided with a bottom plate, the bottom plate is provided with a through threading hole, and the top frame is connected with the buoy through the bottom plate;

the top frame further comprises a wire collecting cylinder, the wire collecting cylinder is cylindrical and is provided with a downward opening, the wire collecting cylinder is fixedly arranged on the bottom plate, and the downward opening of the wire collecting cylinder completely covers the threading hole of the bottom plate.

Preferably, the top of the wire collecting cylinder is provided with a plurality of wire outlet holes for leading out a line in the wire collecting cylinder to connect components on the top frame.

Preferably, the top frame is made of an aluminum alloy material.

Preferably, the pontoon comprises an upper plate, a sealing cylinder, a rotating cylinder and a lower plate;

the upper plate and the lower plate are respectively fixed at the upper end and the lower end of the sealing cylinder, and the upper plate, the lower plate and the sealing cylinder are coaxially arranged;

rotary grooves are formed in the peripheral positions, corresponding to the outer side of the sealing cylinder, of the bottom surface of the upper plate and the top surface of the lower plate, the rotary grooves of the upper plate and the rotary grooves of the lower plate are aligned up and down, and the upper end and the lower end of the rotary drum are arranged in the rotary grooves of the upper plate and the rotary grooves of the lower plate respectively, so that the rotary drum can rotate around the sealing cylinder along the rotary grooves on the outer side of the sealing cylinder;

a plurality of rotary pages are uniformly and vertically fixed on the periphery of the rotary drum.

Preferably, the buoy further comprises a filter cover, and fine holes are densely distributed on the filter cover; the upper end and the lower end of the filter cover are respectively wrapped on the peripheries of the upper plate and the lower plate, and the sealing cylinder, the rotary cylinder and the rotary page are wrapped in the filter cover, so that the periphery of the floating cylinder is integrally cylindrical.

Preferably, the lower edge of the rotating drum is provided with a plurality of balancing holes.

Preferably, a plurality of hoisting columns are arranged on the upper plate, and concave portions are arranged on the upper portions of the hoisting columns.

Preferably, a storage battery, a guide part and a top cylinder are arranged in the sealing cylinder; wherein the content of the first and second substances,

the guide part is arranged at the bottom of the sealing cylinder and is fixed on the lower plate; the guide part is in a horn mouth shape which gradually shrinks from top to bottom so as to guide and position the storage battery at the bottom of the sealing cylinder; the bottom size of the guide part is equal to the bottom size of the storage battery;

the top cylinder is sleeved in the sealing cylinder, a step part is formed at the bottom of the top cylinder, and the shape of the step part is matched with that of the top of the storage battery so as to fix the storage battery at the bottom of the sealing cylinder;

the periphery of a circumferential opening at the top end of the top barrel is provided with a pressing plate, an external thread is arranged on the periphery of the top end of the top barrel close to the pressing plate, a through threaded hole is formed in the center of the upper plate, the inner diameter of the threaded hole is equal to the outer diameter of the top barrel, an internal thread meshed with the external thread of the top barrel is arranged in the threaded hole, the top barrel is fixed on the upper plate through threads, after the top barrel is installed, the pressing plate is pressed on the upper plate, and a through hole is formed in the top end of the top barrel;

the pressing plate is provided with a bolt, the bottom plate of the top frame is fixed on the pressing plate through the bolt, and after the installation is completed, the lower opening of the wire collecting cylinder is aligned to the wire through hole, so that the electric wire on the storage battery enters the wire collecting cylinder through the wire through hole.

Preferably, the bolt and the rotary groove are both made of 316 stainless steel materials; the buoy is also provided with a corrosion anode.

The beneficial technical effects obtained by the invention are as follows:

(1) the buoy of the buoy is designed to be composed of a sealing cylinder, a rotating cylinder and a filter screen, and the structure can obtain larger wet surface area under the condition of the same water surface, and increase the resistance of seawater to the buoy body. Meanwhile, the restoring force of the buoy is increased by the buoy, and the swing angle of the buoy can be effectively reduced. Moreover, compared to single-column buoys, the buoys of the present application are convenient to assemble and transport.

(2) This application is through installing the corruption electrode on the buoy, makes the corruption positive pole by the material that metal liveness is good to slow down the electrolytic process of metal parts on the buoy, improve the metal parts corrosion condition on the buoy.

(3) The battery in this application passes through a top section of thick bamboo and the bottom of guide portion fixing at a sealed section of thick bamboo, and the periphery of battery all does not contact the steel pipe wall, has improved the operational environment temperature of battery, has promoted battery powered's stability.

The foregoing description is only an overview of the technical solutions of the present application, so that the technical means of the present application can be more clearly understood and the present application can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present application more clearly understood, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is an overall axial view of the float of the present invention;

FIG. 2 is an axial view of the internal structure of the float according to the present invention;

FIG. 3 is a sectional view showing the internal structure of the float according to the present invention;

FIG. 4 is a partial enlarged view of the internal structure of the float according to the present invention from a cross-sectional view;

wherein: 1-a top frame; 2-a buoy; 3-tail pipe; 4-a balance weight; 5-hoisting the column; 11-a base plate; 12-a wire collecting cylinder; 21-a filter mantle; 22-a rotating drum; 23-page turning; 24-an upper plate; 25-lower plate; 26-balance holes; 27-a sealed cylinder; 28-rotary groove; 29-a platen; 210-a bolt; 211-through hole; 212-a battery; 213-a guide; 214-a top barrel; 51-concave.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for the sake of clarity and conciseness.

It should be appreciated that reference throughout this specification to "one embodiment" or "the embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrase "one embodiment" or "the present embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Example one

Referring to fig. 1 to 3, a buoy for use in a marine environment includes a top frame 1, a buoy 2, a tail pipe 3, and a counter weight 4, which are sequentially connected from top to bottom. Wherein the content of the first and second substances,

the top frame 1 is used for placing navigation light, GPS, barometer, air temperature meter, solar cell panel and other components used for navigation and marine environment monitoring, the specific component type and the connection relation of the components are selected by a person skilled in the art according to actual needs, and the invention is not limited in detail.

The bottom of the top frame 1 is provided with a bottom plate 11, and the top frame 1 is connected with the buoy 2 through the bottom plate 11. The bottom plate 11 is provided with a through threading hole. The top frame 1 further comprises a wire collecting cylinder 12, the wire collecting cylinder 12 is cylindrical and is provided with a downward opening, the wire collecting cylinder 12 is fixedly arranged on the bottom plate 11, and the downward opening of the wire collecting cylinder 12 completely covers the threading hole of the bottom plate 11. Furthermore, a plurality of wire outlet holes (not shown) are formed in the top of the wire collecting barrel 12 for leading out the wires in the wire collecting barrel 12 to connect the components on the top frame 1.

Preferably, a partition and a bracket are arranged in the wire collecting cylinder 12 to place a processing circuit and a processing component.

Preferably, after threading in the outlet hole is completed, the outlet hole is sealed through a sealant.

Preferably, the top frame 1 is made of an aluminum alloy material.

The buoy 2 comprises a filter housing 21, an upper plate 24, a sealing cylinder 27, a rotating cylinder 22 and a lower plate 25. Wherein the content of the first and second substances,

the upper plate 24 and the lower plate 25 are respectively fixed at the upper end and the lower end of the sealing cylinder 27, and the upper plate 24, the lower plate 25 and the sealing cylinder 27 are coaxially arranged. The bottom surface of the upper plate 24 and the top surface of the lower plate 25 are provided with rotary grooves 28 at peripheral positions corresponding to the outer sides of the sealing cylinders 27, the rotary grooves 28 of the upper plate 24 and the rotary grooves 28 of the lower plate 25 are aligned with each other up and down, and the upper and lower ends of the rotary drum 22 are respectively disposed in the rotary grooves 28 of the upper plate 24 and the rotary grooves 28 of the lower plate 25, so that the rotary drum 22 can rotate around the sealing cylinders 27 along the rotary grooves 28 outside the sealing cylinders 27. A plurality of rotary leaves 23 are uniformly and vertically fixed on the periphery of the rotary drum 22. The upper end and the lower end of the filter cover 21 are respectively wrapped on the peripheries of the upper plate 24 and the lower plate 25, and the sealing cylinder 27, the rotary cylinder 22 and the rotary blade 23 are wrapped in the filter cover 21, so that the periphery of the buoy 2 is integrally cylindrical. The filter cover 21 is densely distributed with the fine holes, so that on one hand, impurities in seawater can be prevented from entering the buoy 2 and affecting the rotation of the rotary drum 22; on the other hand, the shellfish and the coral in the sea can only breed outside the filter mantle 21, and can not get into the flotation pontoon, guarantee the flotation pontoon work, simultaneously, can aspect maintenance buoy, operating personnel only need through brush fall filter mantle 21 outside the parasite can, convenient maintenance.

When the buoy works, the existence of the rotary drum 22, the rotary page 23 and the filter cover 21 can obtain larger wet surface area under the condition of the same water line surface, increase the resistance of seawater to the buoy body and improve the stability of the buoy body; meanwhile, the rotating drum 22 can be pushed to rotate by the ocean undercurrent and the ocean wave through the rotating blade 23, so that the acting force of the undercurrent and the ocean wave on the buoy body is reduced, and the swing angle of the buoy is effectively reduced. In addition, the buoy of the present application is convenient to assemble, repair and maintain compared to a single column buoy.

Preferably, a plurality of balance holes 26 are formed in the lower edge of the rotating drum 22, and on one hand, the balance holes 26 can balance the water pressure on the inner side and the outer side of the rotating drum 22 when the buoy works; on the other hand, when the float is lifted out of the water, the water between the bowl 22 and the sealing cylinder 27 flows out from the balance hole 26, thereby reducing the weight of the float and the lifting force.

Preferably, bearings are provided within the rotor bowl 28 to facilitate rotation of the dough rotor 22.

The upper plate 24 is provided with a plurality of hoisting columns 5, the upper portions of the hoisting columns 5 are provided with concave portions 51, when an operator needs to move and/or recover the position of the buoy, the operator only needs to tie the buoy on the concave portions 51 of the hoisting columns 5 through rope sleeving, the buoy is dragged to move and/or recover through the hydraulic ship, and the unmanned operation is achieved without manually fixing the hangers.

Referring to fig. 3 to 4, the sealing cylinder 27 is provided with a storage battery 212, a guide portion 213 and a top cylinder 214 therein.

The guide 213 is provided at the bottom of the sealing cylinder 27 and fixed to the lower plate 25. The guide part 213 is in a bell mouth shape gradually shrinking from top to bottom so as to guide and position the storage battery 212 at the bottom of the sealing cylinder 27; the bottom of the guide 213 is equal in size to the bottom of the battery 212.

Preferably, a heat insulating pad (not shown) is disposed at the bottom of the guide portion 213.

The top cylinder 214 is sleeved inside the sealing cylinder 27, a step part is formed at the bottom of the top cylinder 214, and the shape of the step part is adapted to the top of the storage battery 212, so that the storage battery 212 is fixed at the bottom of the sealing cylinder 27.

The periphery of the top circumferential opening of the top barrel 214 is provided with a pressing plate 29, and the periphery of the top end of the top barrel 214 close to the pressing plate 29 is provided with external threads. The middle position of the upper plate 24 is provided with a through threaded hole, the inner diameter of the threaded hole is equal to the outer diameter of the top cylinder 214, an inner thread meshed with the outer thread of the top cylinder 214 is arranged in the threaded hole, the top cylinder 214 is fixed on the upper plate 24 through threads, after the installation is completed, the pressing plate 29 is pressed on the upper plate 24, and a through hole 211 is formed in the top end of the top cylinder 214.

The pressing plate 29 is provided with a bolt 210, the bottom plate 11 of the top frame 1 is fixed on the pressing plate 29 through the bolt 210, and after the installation is completed, the lower opening of the wire collecting cylinder 12 is aligned to the wire through hole 211, so that the electric wire on the storage battery 212 enters the wire collecting cylinder 12 through the wire through hole.

Preferably, a pull rope (not shown) is provided on the battery 212 for pulling up and down the battery 212 in the sealing cylinder 27; the side wall of the top cylinder 214 is provided with a notch from top to bottom for passing through a pull rope when the top cylinder 214 is placed in the sealing cylinder 27.

Preferably, in order to ensure that the bolts 210 and the rotating grooves 28 are prevented from being corroded by seawater and seriously corroded, and further avoid the dangerous situations that the bolts are loosened and broken when the buoy is used at sea, the bolts 210 and the rotating grooves 28 are both made of 316 stainless steel materials for ensuring the safety of the buoy.

In addition, in order to improve the corrosion of metal parts on the buoy, corrosion anodes are arranged on the top frame 1, the rotary drum 22, the filter cover 21, the tail pipe 3 and the balance weight 4.

Preferably, the corrosion anode is made of a metal-active material to slow down the electrolysis process of the metal parts on the buoy.

The balance weight 4 is connected to an anchorage through an anchor system.

Example two

On the basis of the first embodiment, the present embodiment further provides a method for installing and using a buoy used in a marine environment, which specifically comprises the following steps:

(1) mounting the counter weight 4 on the tail pipe 3; fixedly mounting the tail pipe 3 to the lower surface of the lower plate 25; fixedly mounting the rotary groove 28 and the sealing cylinder 27 to the upper surface of the lower plate 25; fixedly mounting a rotary groove 28 on the lower surface of the upper plate 24, mounting the rotary drum 22 between the upper plate 24 and the lower plate 25, and fixedly mounting the upper plate 24 to the sealing cylinder 27; vertically mounting a rotary blade 23 to the outer surface of the drum 22; mounting the filter housing 21 between the upper plate 24 and the lower plate 25;

(2) the storage battery 212 is lowered into the guide part 213 through the rope, the top cylinder 214 is arranged above the storage battery 212, and the top cylinder 214 is installed in the threaded hole of the upper plate 24 through threaded engagement; and the gap between the pressing plate 29 and the upper plate 24 is sealed by sealant;

(3) a hoisting column 5 is arranged on the upper surface of the upper plate 24; mounting the bottom plate 11 of the top frame 1 on the pressing plate 1 through the bolts 210, leading out the power line and/or the electric wire of the control unit outside the buoy through the wire outlet hole of the wire collecting barrel 12 in the process, and sealing the wire outlet hole by using sealant;

(4) the power supply lines and/or the wires of the control unit are connected to the electronic components on the top frame 1.

(5) And (4) throwing the buoy in the ocean to perform normal navigation and ocean monitoring functions.

The previous description of all disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The buoy used in the marine environment is characterized by comprising a top frame (1), a buoy (2), a tail pipe (3) and a balance weight (4) which are sequentially connected from top to bottom;

the top frame (1) is used for placing components for navigation and/or marine environment monitoring;

the buoy (2) is used for placing a storage battery and/or a control element, providing buoyancy for the buoy as a whole and reducing the swing angle of the buoy;

the balance weight (4) is connected to the anchorage through an anchor system to anchor the buoy;

the buoy (2) comprises an upper plate (24), a sealing cylinder (27), a rotary cylinder (22) and a lower plate (25);

the upper plate (24) and the lower plate (25) are respectively fixed at the upper end and the lower end of the sealing cylinder (27), and the upper plate (24), the lower plate (25) and the sealing cylinder (27) are coaxially arranged;

rotary grooves (28) are formed in the peripheral positions, corresponding to the outer side of the sealing cylinder (27), of the bottom surface of the upper plate (24) and the top surface of the lower plate (25), the rotary grooves (28) of the upper plate (24) and the rotary grooves (28) of the lower plate (25) are vertically aligned with each other, and the upper end and the lower end of the rotary drum (22) are respectively arranged in the rotary grooves (28) of the upper plate (24) and the rotary grooves (28) of the lower plate (25), so that the rotary drum (22) can rotate around the sealing cylinder (27) along the rotary grooves (28) on the outer side of the sealing cylinder (27);

a plurality of rotary leaves (23) are uniformly and vertically fixed on the periphery of the rotary drum (22);

a storage battery (212), a guide part (213) and a top cylinder (214) are arranged in the sealing cylinder (27); wherein the content of the first and second substances,

the guide part (213) is arranged at the bottom of the sealing cylinder (27) and is fixed on the lower plate (25); the guide part (213) is in a horn mouth shape which gradually shrinks from top to bottom so as to guide and position the storage battery (212) at the bottom of the sealing cylinder (27); the bottom size of the guide part (213) is equal to the bottom size of the storage battery (212);

the top cylinder (214) is sleeved inside the sealing cylinder (27), a step part is formed at the bottom of the top cylinder (214), and the shape of the step part is matched with the top of the storage battery (212) so as to fix the storage battery (212) at the bottom of the sealing cylinder (27);

the periphery of a circumferential opening at the top end of the top barrel (214) is provided with a pressing plate (29), the periphery of the top end of the top barrel (214) close to the pressing plate (29) is provided with an external thread, a threaded hole penetrating through the top plate (24) is formed in the center of the top plate (24), the inner diameter of the threaded hole is equal to the outer diameter of the top barrel (214), an internal thread meshed with the external thread of the top barrel (214) is arranged in the threaded hole, the top barrel (214) is fixed on the top plate (24) through threads, after the top barrel is installed, the pressing plate (29) is pressed on the top plate (24), and a through hole (211) is formed in the top end of the;

the wire collecting device is characterized in that a bolt (210) is arranged on the pressing plate (29), the bottom plate (11) of the top frame (1) is fixed on the pressing plate (29) through the bolt (210), and after the installation is completed, the lower opening of the wire collecting cylinder (12) is aligned to the through hole (211), so that an electric wire on the storage battery (212) enters the wire collecting cylinder (12) through the through hole.

2. The buoy used in the marine environment as claimed in claim 1, wherein a bottom plate (11) is arranged at the bottom of the top frame (1), a through-wire hole is arranged on the bottom plate (11), and the top frame (1) is connected with the buoy (2) through the bottom plate (11);

the top frame (1) further comprises a wire collecting cylinder (12), the wire collecting cylinder (12) is cylindrical and is provided with a downward opening, the wire collecting cylinder (12) is fixedly arranged on the bottom plate (11), and the downward opening of the wire collecting cylinder (12) completely covers the threading hole of the bottom plate (11).

3. The buoy of claim 2, wherein the top of the line collecting barrel (12) is provided with a plurality of line outlet holes for leading out lines in the line collecting barrel (12) to connect components on the top frame (1).

4. A buoy for marine environment as claimed in claim 1, characterized in that said top frame (1) is made of an aluminium alloy material.

5. A buoy for use in a marine environment as claimed in claim 1, characterized in that said buoy (2) further comprises a filter housing (21), said filter housing (21) being densely packed with pores; the upper end and the lower end of the filter cover (21) are respectively wrapped on the peripheries of the upper plate (24) and the lower plate (25), and the sealing cylinder (27), the rotary cylinder (22) and the rotary blade (23) are wrapped in the filter cover (21), so that the periphery of the buoy (2) is integrally cylindrical.

6. A buoy for use in a marine environment as claimed in claim 1, characterised in that the lower edge of the bowl (22) is provided with a number of balancing holes (26).

7. The buoy for the marine environment as claimed in claim 1, wherein a plurality of lifting columns (5) are arranged on the upper plate (24), and a concave portion (51) is arranged at the upper portion of each lifting column (5).

8. The buoy of claim 1, wherein the bolt (210) and the runner (28) are made of 316 stainless steel; the buoy is also provided with a corrosion anode.