CN118062168B

CN118062168B - A deep sea buoy structure

Info

Publication number: CN118062168B
Application number: CN202410165096.0A
Authority: CN
Inventors: 潘翊峰; 王伟平; 孟强; 林冠英; 盛岩峰; 王东瑜; 钱永强
Original assignee: Guangzhou Ruihai Ocean Technology Co ltd; South China Sea Marine Engineering Surveying Center State Oceanic Administration
Current assignee: Guangzhou Ruihai Ocean Technology Co ltd; South China Sea Marine Engineering Surveying Center State Oceanic Administration
Priority date: 2024-02-05
Filing date: 2024-02-05
Publication date: 2024-11-08
Anticipated expiration: 2044-02-05
Also published as: CN118062168A

Abstract

The present invention discloses a deep-sea buoy structure, comprising: a buoy body, wherein an instrument installation cavity is provided in the buoy body; and a plurality of external buoyancy support components, wherein the external buoyancy support components include a support crossbar, wherein a connecting rod extending downward is provided on the support crossbar, and a sub-float is provided on the connecting rod; and the support crossbar is detachably provided on the buoy body. By configuring a plurality of detachable external buoyancy support components on the buoy body, the volume of the buoyancy reserve tank required to be equipped inside the buoy body is effectively reduced, and a plurality of sub-floats are distributed on the outside of the buoy body, which can increase the floating area on the sea surface and increase the buoyancy, thereby compensating for the buoyancy loss caused by reducing the volume of the buoy body; when being carried on an engineering ship, the external buoyancy support component can be disassembled to reduce the floor space occupied by the buoy structure and increase the carrying capacity of the buoy on the engineering ship.

Description

Deep open sea buoy structure

Technical Field

The invention relates to the technical field of ocean detection equipment, in particular to a deep open sea buoy structure.

Background

Buoy, a kind of navigation mark floating on water surface, is anchored in the designated position to mark the range of the navigation channel, to indicate the shoal, the navigation obstacle or to indicate the special purpose of the navigation mark on water surface. Some buoys are also equipped with radar transponders, radio beacons, fog warning signals, marine survey instruments, etc.

The current buoy applied to deep open sea is generally a medium-sized and large-sized buoy, and the large-sized buoy is provided with more instruments and equipment and has larger weight, and correspondingly, a larger-sized buoyancy reserve cabin is arranged, so that the diameter of the medium-sized and large-sized buoy is generally up to 6-10m; in the buoy deployment and recovery operation, large engineering vessels are required to be rented, and due to the large volume of the medium-large buoy, the single-time carrying capacity of the large engineering vessels to the buoy is small, and the buoy is required to be deployed and recovered in a range of deep open sea repeatedly, so that the deployment and recovery operation is low in efficiency and long in time consumption on one hand; on the other hand, the renting cost is quite high, and the operation time length greatly increases the engineering cost; the deep-open sea buoy is quite limited in deployment and recovery operation.

Disclosure of Invention

In view of the above, the present invention provides a deep open sea buoy structure that can solve the above problems at least to some extent.

The technical scheme of the invention is realized as follows:

a deep open sea buoy structure comprising:

The buoy body is internally provided with an instrument mounting cavity; and

The outer buoyancy support assemblies comprise support cross bars, connecting rods extending downwards are arranged on the support cross bars, and sub-floating bodies are arranged on the connecting rods; the support rail is detachably disposed on the float body.

Further, the buoy main body is of a cylindrical structure with the diameter of 2.5-3.5m, and the distance between the sub-floating body and the axis of the buoy main body is 6-10m.

Further, the buoy main body top is equipped with the connecting piece, be formed with on the connecting piece and supply the mounting groove that the support horizontal pole was put into, the both sides of mounting groove are equipped with the first connecting hole of level seting up, be equipped with on the support horizontal pole with the second connecting hole that the first connecting hole corresponds, first connecting hole passes through the bolt assembly butt joint with the second connecting hole, in order to realize the support horizontal pole is in fixed on the connecting piece.

Further, the sub-floating body is a hollow metal body or a solid/hollow rubber body.

Furthermore, the supporting cross rod and the connecting rod are square steel, and are welded and in an L-shaped structure; and a reinforcing rod is further arranged between the supporting cross rod and the connecting rod, and the sub-floating body is arranged at the lower end of the connecting rod.

Further, the outer buoyancy support components are at least three, and the outer buoyancy support components are arranged at equal intervals along the circumference of the buoy main body.

Further, a vertically arranged channel is arranged in the buoy main body, the channel and the instrument installation cavity are arranged in a separated mode, and an opening communicated with the outside is formed in the top end of the channel;

The buoy body is provided with a mounting guide piece, the mounting guide piece comprises an external part positioned at the top of the buoy body and an internal part positioned in the channel, the external part is provided with a horizontal guide groove, and two side walls of the horizontal guide groove are provided with horizontal guide holes; the built-in part is provided with a vertical guide groove, two side walls of the vertical guide groove are provided with vertical guide holes, and one end of each vertical guide hole is communicated with one end of each horizontal guide hole;

The two sides of the support cross rod are convexly provided with guide posts, the guide posts are slidably inserted into the horizontal guide holes and the vertical guide holes, and the external part is provided with a fastening member which is detachably connected with the support cross rod so as to fix the support cross rod in the horizontal guide groove.

Further, a fixing plate positioned on the horizontal guide groove is arranged on the external part, and a vertically-arranged fixing hole is formed in the fixing plate;

the support cross rod is provided with a positioning hole which is vertically arranged;

the fastening member is a fastening bolt which is connected with the fixing hole in a threaded mode, and the lower end of the fastening bolt is inserted into the positioning hole of the support cross rod so as to fix the support cross rod in the horizontal guide groove.

Further, the locating holes are formed in a plurality of positions, and the plurality of locating holes are arranged on the support cross rod at intervals along the length direction of the support cross rod.

Further, the external portion is a C-shaped steel arranged horizontally, the internal portion is a C-shaped steel arranged vertically, the external portion is welded with the internal portion and is of an L-shaped structure, and the fixing plate is a steel plate welded on the external portion.

The invention has the beneficial effects that: the detachable outer buoyancy support components are arranged on the buoy main body, so that the volume of a buoyancy reserve cabin which is required to be equipped inside the buoy main body is effectively reduced, and the plurality of sub-floating bodies are distributed on the outer side of the buoy main body, so that the floating area on the sea surface can be increased, the buoyancy is increased, and the buoyancy loss caused by the reduction of the volume of the buoy main body is compensated; when the buoy is carried to the engineering ship, the outer buoyancy support component can be detached, the occupied area of the buoy structure is reduced, and the carrying capacity of the buoy on the engineering ship is improved.

In addition, the advantages of other alternatives in relation to the present application are further described/illustrated in the specific embodiments.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a deep open sea buoy structure according to a first embodiment;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an exploded view of the buoy body and the outer buoyant support assembly according to the first embodiment;

fig. 4 is a schematic structural diagram of a deep open sea buoy structure according to a second embodiment;

FIG. 5 is an exploded view of the buoy body and the outer buoyancy support assembly according to the second embodiment;

FIG. 6 is a schematic cross-sectional view of the mounting guide of the second embodiment disposed on the buoy body;

Fig. 7 is a schematic structural view of the installation guide in the second embodiment;

FIG. 8 is a schematic view of a structure in which the support rails are disposed in the channels according to the second embodiment;

fig. 9 is a schematic cross-sectional view of the support rail of the second embodiment disposed within the channel.

In the figure: 1. a buoy body; 11. an instrument mounting cavity; 12. a channel;

2. an outer buoyancy support assembly; 21. a support rail; 211. a guide post; 212. positioning holes; 22. a connecting rod; 23. a sub-floating body; 24. a reinforcing rod;

3. A connecting piece; 31. a mounting groove; 32. a first connection hole;

4. Installing a guide piece; 41. an external part; 411. a horizontal guide groove; 412. a horizontal guide hole; 42. a built-in portion; 421. a vertical guide slot; 422. vertical guide holes; 43. a fixing plate; 431. a fixedly connected hole;

5. And (5) fastening a bolt.

Detailed Description

The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Example 1

Referring to fig. 1-3, there is shown a deep open sea buoy structure comprising a buoyancy body and a plurality of outer buoyancy support assemblies 2, the buoy body 1 having an instrument mounting cavity 11 provided therein; the outer buoyancy support assembly 2 comprises a support cross rod 21, wherein a connecting rod 22 extending downwards is arranged on the support cross rod 21, and a sub-floating body 23 is arranged on the connecting rod 22; the support rail 21 is detachably provided to the float body 1.

Specifically, by disposing a plurality of detachable outer buoyancy support assemblies 2 on the buoy body 1, the volume of a buoyancy reserve cabin to be equipped inside the buoy body 1 is effectively reduced, and a plurality of sub-floating bodies 23 are distributed on the outer side of the buoy body 1, so that the floating area on the sea surface can be increased, the buoyancy is increased, and the buoyancy loss caused by the reduction of the volume of the buoy body 1 is compensated; when the buoy is mounted on the engineering ship, the outer buoyancy support component 2 can be detached, so that the occupied area of the buoy structure is reduced, and the carrying capacity of the buoy on the engineering ship is improved.

In particular, the buoy body 1 may have a cylindrical structure with a diameter of 2.5-3.5m, so that the instrument installation cavity 11 is sufficient for installing instruments used in conventional buoys; of course, the instrument need not be mounted in the instrument mounting cavity 11, as shown in fig. 1, for example, a radar transponder (not shown) may be provided on the top of the buoy body 1; the type of the instrument and the installation method to be installed on the float body 1 can be referred to the prior art.

Wherein, in order to increase the buoyancy of the buoy structure on the sea surface as much as possible, the distance between the sub-buoy 23 and the axis of the buoy body 1 is preferably 6-10m, and the distance between the sub-buoy 23 and the axis of the buoy body 1 can be designed by selecting the length of the support cross bar 21; it should be noted that the structure shown in the drawings is merely to indicate the positional relationship and connection relationship between the support rail 21 and the buoy body 1, and the ratio between the length of the support rail 21 and the diameter length of the buoy body 1 in the drawings is not exact.

In particular, the sub-floating body 23 is a hollow metal body, or a solid/hollow rubber body, or other buoyant materials, such as a foam; in this embodiment, the bottom of the sub-floating body 23 is hemispherical, the sub-floating body 23 is kept on the waterline, and when the wave moves, the hemisphere at the bottom of the sub-floating body 23 approaches the water surface, and forms a resistance limit. In order to ensure that the buoy structure has stable buoyancy, at least three outer buoyancy support assemblies 2 are provided, in this embodiment, four outer buoyancy support assemblies 2 are adopted, and the outer buoyancy support assemblies 2 are arranged in equidistant manner along the circumferential direction of the buoy body 1.

The above scheme is specific, referring to fig. 3, the top of the buoy main body 1 is provided with a connecting piece 3, the connecting piece 3 is provided with a mounting groove 31 for placing the support cross rod 21 therein, two sides of the mounting groove 31 are provided with a first connecting hole 32 horizontally arranged, the support cross rod 21 is provided with a second connecting hole (not shown) corresponding to the first connecting hole 32, and the first connecting hole 32 is abutted with the second connecting hole through a bolt assembly (not shown) so as to fix the support cross rod 21 on the connecting piece 3. Wherein, the supporting cross rod 21 and the connecting piece 3 can be connected through a plurality of groups of bolt assemblies, so that the supporting cross rod 21 is stably installed on the connecting piece 3; when the support rail 21 receives a lateral force, both sides of the mounting groove 31 can support both sides of the support rail 21, thereby preventing the support rail 21 from being horizontally displaced.

In particular, to ensure the outer buoyancy support assembly 2 is structurally stable, the support cross bars 21 and the connecting rods 22 are made of high-strength metal materials, such as square steel; referring to fig. 3, the two are welded and have an L-shaped structure; a reinforcing rod 24 is further provided between the support cross bar 21 and the connection rod 22 to further enhance structural stability, and the sub-floating body 23 is installed at the lower end of the connection rod 22.

Example two

The deep-sea buoy structure in the second embodiment is basically the same as that in the first embodiment, except that the installation structure of the outer buoyancy support assembly 2 on the buoy body 1 is different.

Referring to fig. 4-9, there is shown a deep open sea buoy structure comprising a buoy body 1, an outer buoyancy support assembly 2, and a mounting guide 4 provided on the buoy body 1;

A vertically arranged channel 12 is arranged in the buoy main body 1, the channel 12 and the instrument installation cavity 11 are arranged in a separated mode, and an opening (not marked) communicated with the outside is formed in the top end of the channel 12; the buoy body 1 is provided with a mounting guide 4, the mounting guide 4 comprises an external portion 41 positioned at the top of the buoy body 1 and an internal portion 42 positioned in the channel 12, the external portion 41 is provided with a horizontal guide slot 411, and two side walls of the horizontal guide slot 411 are provided with horizontal guide holes 412; a vertical guide groove 421 is formed in the inner portion 42, vertical guide holes 422 are formed in two side walls of the vertical guide groove 421, and one end of the vertical guide hole 422 is communicated with one end of the horizontal guide hole 412; the two sides of the support cross bar 21 are convexly provided with guide posts 211, the guide posts 211 are slidably inserted into the horizontal guide holes 412 and the vertical guide holes 422, and the external portion 41 is provided with fastening members detachably connected with the support cross bar 21 to fix the support cross bar 21 in the horizontal guide slots 411.

Specifically, when the buoy is placed in the sea, the support rail 21 is fixed in the horizontal guide slot 411 of the outboard portion 41 by the fastening member, in which case the state is as shown in fig. 4; when the buoy needs to be carried on the engineering ship, the connection between the fastening member and the support cross bar 21 is released, the support cross bar 21 is moved away from the buoy main body 1, the guide post 211 on the support cross bar 21 horizontally slides along the horizontal guide hole 412, when the guide post 211 slides to the end of the horizontal guide hole 412, the support cross bar 21 in a horizontal state can be rotated to a vertical state, the guide post 211 slides along the vertical guide hole 422, and the support cross bar 21 enters the channel 12, and the state is shown in fig. 8; in this embodiment, the outer buoyancy support assembly 2 in the horizontal state can be converted into the outer buoyancy support assembly 2 in the vertical state, the vertical space is used as the storage space of the outer buoyancy support assembly 2, the advantage of small occupied area of the buoy structure is maintained, and the area for storing the outer buoyancy support assembly 2 does not need to be additionally prepared on an engineering ship.

In the above aspect, preferably, the guide post 211 may be a stud, and the stud is screwed on the support rail 21 to realize detachable connection with the support rail 21, and when the outer buoyancy support assembly 2 needs to be detached from the buoy main body 1, the guide post 211 may be detached.

In detail, in order to facilitate the fixing of the support rail 21 on the horizontal guide slot 411, referring to fig. 5 and 7, the external portion 41 is provided with a fixing plate 43 located on the horizontal guide slot 411, and the fixing plate 43 is provided with a vertically opened fixing hole 431; the supporting cross bar 21 is provided with a positioning hole 212 which is vertically arranged; the fastening member is a fastening bolt 5 screwed on the fastening hole 431, and the lower end of the fastening bolt 5 is inserted into the positioning hole 212 of the support cross bar 21, so as to fix the support cross bar 21 in the horizontal guide slot 411.

In this way, the fixing plate 43 can bear the counterforce when the support cross bar 21 is tilted upwards, so as to ensure that the support cross bar 21 can be stably and horizontally arranged; after the fastening bolt 5 is inserted into the positioning hole 212 of the support cross bar 21, it is ensured that the support cross bar 21 cannot move axially in the horizontal guide slot 411; when it is necessary to insert the support rail 21 into the channel 12, the tightening bolts 5 are unscrewed, so that the support rail 21 can move along the horizontal guide slot 411.

In the above-mentioned aspect, referring to fig. 5, the positioning holes 212 are provided in plurality, and the plurality of positioning holes 212 are arranged on the support rail 21 at intervals along the length direction thereof. In this way, the distance between the sub-floating body 23 and the buoy body 1 can be adjusted to some extent.

In the above-mentioned scheme, referring to fig. 7, the external portion 41 is a C-shaped steel that is horizontally disposed, the internal portion 42 is a C-shaped steel that is vertically disposed, the external portion 41 is welded to the internal portion 42 and has an L-shaped structure, and the fixing plate 43 is a steel plate welded to the external portion 41. In this way, the installation guide 4 is simple in structure and easy to manufacture.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. A deep sea buoy structure, comprising:

a buoy body, wherein an instrument installation cavity is provided in the buoy body; and

A plurality of external buoyancy support components, each of which comprises a support crossbar, on which a connecting rod extending downward is provided, and on which a sub-floating body is provided; the support crossbar is detachably provided on the buoy body;

A vertical channel is provided in the buoy body, the channel is separated from the instrument installation cavity, and an opening communicating with the outside is provided at the top of the channel;

The buoy body is provided with a mounting guide, the mounting guide comprises an external part located at the top of the buoy body and an internal part located in the channel, the external part is provided with a horizontal guide groove, and the two side walls of the horizontal guide groove are provided with horizontal guide holes; the internal part is provided with a vertical guide groove, and the two side walls of the vertical guide groove are provided with vertical guide holes, and one end of the vertical guide hole is connected with one end of the horizontal guide hole;

Guide columns are protruding from both sides of the support crossbar, and the guide columns can be slidably inserted into the horizontal guide holes and the vertical guide holes. The external part is provided with a fastening component that is detachably connected to the support crossbar to fix the support crossbar in the horizontal guide groove.

2. The deep-sea buoy structure according to claim 1 is characterized in that the buoy body is a cylindrical structure with a diameter of 2.5-3.5m, and the distance between the sub-float and the axis of the buoy body is 6-10m.

3. The deep-sea buoy structure according to claim 1 is characterized in that the sub-float is a hollow metal body, or a solid/hollow rubber body.

4. The deep-sea buoy structure according to claim 3 is characterized in that the supporting cross bar and the connecting rod are both square steels, which are welded to form an L-shaped structure; a reinforcing rod is also arranged between the supporting cross bar and the connecting rod, and the sub-float is installed at the lower end of the connecting rod.

5. The deep-sea buoy structure according to claim 1 is characterized in that there are at least three external buoyancy support assemblies, which are arranged equidistantly along the circumference of the buoy body.

6. The deep-sea buoy structure according to claim 1, characterized in that the external part is provided with a fixing plate located on the horizontal guide groove, and the fixing plate is provided with a vertically opened fixing hole; the supporting cross bar is provided with a vertically opened positioning hole;

The fastening member is a fastening bolt threadedly connected to the fixing hole, and the lower end of the fastening bolt is inserted into the positioning hole of the supporting cross bar to achieve the fixation of the supporting cross bar in the horizontal guide groove.

7. The deep-sea buoy structure according to claim 6 is characterized in that there are multiple positioning holes, and the multiple positioning holes are arranged at intervals on the supporting cross bar along its length direction.

8. The deep-sea buoy structure according to claim 6 is characterized in that the external part is a horizontally arranged C-shaped steel, the internal part is a vertically arranged C-shaped steel, the external part and the internal part are welded to form an L-shaped structure, and the fixing plate is a steel plate welded to the external part.