CN217496463U

CN217496463U - Main buoy body type line structure of large ocean observation buoy with storage water displacement bending and ice resistance

Info

Publication number: CN217496463U
Application number: CN202221324335.5U
Authority: CN
Inventors: 陈建涛; 裴亮; 万晓正; 范秀涛; 惠力; 王志; 王晓燕; 李选群; 赵环宇; 刘雷; 齐勇; 苗斌; 王文彦; 刘海丰; 管万春; 倪巍; 姚抒均; 姜涛; 张大海
Original assignee: Shandong Jinghai Instrument Equipment Co ltd
Current assignee: Shandong Jinghai Instrument Equipment Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-27
Anticipated expiration: 2032-05-30

Abstract

The application discloses crooked anti ice large-scale ocean observation buoy main buoy body type line structure of reserve displacement, including bottom plate, bilge plate, side board one, side board two and side board three and deck, main buoy body type line structure is the water-tight type body, and deck watertight welded mounting is on side board one, side board one and two watertight welded connection of side board, and side board two and three watertight welded connection of side board, side board three and bilge plate watertight welded connection, bilge plate and bottom plate watertight welded connection, and side board two is conical structure with side board three, and the little conical surface between them is connected and is formed dog-ear theta, and dog-ear theta is located on the design waterline. The anti-icing device has the advantages that the sea ice is bent upwards and broken by means of the reserve water discharge of the buoy, so that the anti-icing function is realized, the reserve water discharge of the buoy is large, the anti-icing efficiency is high, and the anti-icing capacity is large; the wind overturning moment and the ice overturning moment are opposite in direction, so that the buoy stability is good; the buoy is suitable for large buoys and is applied to ice regions with severe ice conditions.

Description

Main buoy body type line structure of large ocean observation buoy with storage water displacement bending and ice resistance

Technical Field

The application belongs to buoy design field, concretely relates to crooked anti-ice large-scale ocean of reserve displacement survey buoy main standard size line structure.

Background

With the development of marine observation technology, the demand of on-site buoy observation in (winter) icing sea areas is very urgent, and particularly, the demand is more obvious on observation projects such as sea ice, ocean bottom earthquake and the like.

The compression strength of the sea ice can reach more than 3 times of the bending strength; when the buoy encounters sea ice, the extrusion force between the vertical surface and the end surface of the sea ice can be more than 2 times of the bending force between the oblique conical surface and the end surface of the sea ice, so that the ice resistance of the oblique conical surface of the buoy with the same structural strength can be more than 6 times of the ice resistance of the vertical surface.

At present, when a conventional ocean observation buoy encounters floating ice or ice ridges and the like in a swinging state, the vertical surface of the buoy collides with the end surface of sea ice to generate sea ice extrusion, and the ice resistance is low; when the sea ice with larger thickness is encountered, the buoy is subjected to larger extrusion force, which can cause the problems of the structure damage of the buoy main body, the damage of the anchoring system or the loss of the stability of the floating body, and the like.

SUMMERY OF THE UTILITY MODEL

Based on the above problem, this application designs a buoy deposit displacement is big, and anti ice ability is big, and the crooked anti ice large-scale ocean observation buoy main mark size structure of reserve displacement that the buoy stability is good. The technical proposal is that the method comprises the following steps,

the large ocean observation buoy main body type structure comprises a bottom plate, a bilge plate, a first side plate, a second side plate, a third side plate and a deck, wherein the main body type structure is a watertight floating body, the deck is installed on the first side plate in a watertight welding mode, the first side plate is in watertight welding connection with the second side plate, the second side plate is in watertight welding connection with the third side plate, the third side plate is in watertight welding connection with the bilge plate, the bilge plate is in watertight welding connection with the bottom plate, the second side plate and the third side plate are both in conical structures, small conical surfaces of the two are connected to form a folded angle theta, and the folded angle theta is located above a designed waterline.

Preferably, the bottom plate has a circular structure.

Preferably, the first sponson board is in the shape of a cylindrical shell, and the diameter of the first sponson board is the diameter D of the buoy.

Preferably, the included angle between the inclined plane sectional line of the second shipboard side plate and the design waterline is more than 90 degrees and less than 180 degrees, and the upper end surface of the second shipboard side plate is intersected with the first shipboard side plate; the included angle between the inclined plane cutting line of the third shipboard side plate and the design waterline is more than 20 degrees and less than 70 degrees, the height from the intersection of the third shipboard side plate and the second shipboard side plate to the design waterline is A, A is determined according to the reserve water displacement of the buoy calculated according to the ice resistance, the A is more than or equal to 2h, h is the maximum ice resistance thickness of the buoy, the intersection of the third shipboard side plate and the second shipboard side plate is in circular arc transition, and R2 is more than or equal to 100 mm.

Preferably, the middle section line of the deck is circular arc or parabolic, and the beam arch height H is more than or equal to 1/50D.

Preferably, the bottom end points of the second side board and the first side board are connected in a watertight welding mode and extend to be intersected with the deck in a circular arc transition mode to form a watertight cabin body fender I; the third side plate is connected with the upper end surface of the bilge plate in a water-tight welding mode and extends to be intersected with the bottom plate in a circular arc transition mode to form a second watertight cabin body fender; the radius R1 of the transition circular arc of the fender I and the fender II is more than or equal to 50 mm.

Advantageous effects

The buoy of the main buoy body line has the advantages of large freeboard/reserve water discharge, high ice resistance efficiency and good stability, greatly improves the ice resistance of the buoy, is suitable for large buoys, and is applied to ice areas with severe ice conditions.

Drawings

FIG. 1 is a cross-sectional view of the present application.

Fig. 2 is a perspective view of the present application.

Fig. 3 is a force-bearing schematic diagram of the present application.

In the figure: 30 buoy supports, 31 tether structures, 32 main buoy bodies, 32-1 bottom plates, 32-2 bilge plates, 32-3-1 side plates III, 32-3-2 side plates II, 32-3-3 side plates I, 32-4-2 side plates I, 32-4-1 side plates II, 32-5 decks, 33 mast barrels and 34 instrument mounting frames.

Detailed Description

The following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

A large ocean observation buoy main buoy body type line structure with curved storage displacement and ice resistance comprises a bottom plate 32-1, a bilge plate 32-2, a first side plate 32-3-3, a second side plate 32-3-2, a third side plate 32-3-1 and a deck 32-5, wherein the main buoy body type line structure is a watertight floating body, the deck 32-5 is installed on the first side plate 32-3-3 in a watertight welding mode, the first side plate 32-3-3 is connected with the second side plate 32-3-2 in a watertight welding mode, the second side plate 32-3-2 is connected with the third side plate 32-3-1 in a watertight welding mode, the third side plate 32-3-1 is connected with the bilge plate 32-2 in a watertight welding mode, and the bilge plate 32-2 is connected with the bottom plate 32-1 in a watertight welding mode, the second shipboard side plate 32-3-2 and the third shipboard side plate 32-3-1 are both conical structures, small conical surfaces of the two shipboard side plates are connected to form a folded angle theta, and the folded angle theta is located above a designed waterline.

The base plate 32-1 is of a circular configuration. The first shipboard side plate 32-3-3 is in the shape of a cylindrical shell, and the diameter of the first shipboard side plate is the diameter D of the buoy.

The second shipboard side plate 32-3-2 is in an inverted cone shape, the included angle between the inclined plane sectional line and the design waterline is more than 90 degrees and less than 180 degrees, and the diameter of the upper end of the second shipboard side plate is intersected with the first shipboard side plate 32-3-3; the third shipboard side plate 32-3-1 is in a shape of a truncated cone, the included angle between the inclined plane section line and the design waterline is more than 20 degrees and less than 70 degrees, the virtual intersection line between the upper end and the second shipboard side plate 32-3-2 is away from the design waterline height A (namely the height from the intersection of the third shipboard side plate and the second shipboard side plate to the design waterline is A), A is determined according to the reserve water displacement of the buoy calculated according to the ice resistance, A is more than or equal to 2h, h is the maximum ice resistance thickness of the buoy, the intersection of the third shipboard side plate and the second shipboard side plate is in circular arc transition, R2 is more than or equal to 100mm, and the lower end is intersected with the 32-2 bilge plate.

In order to smoothly discharge water and accumulated snow on the deck and avoid ice accumulation on the deck, the cross section of the deck 32-5 is arc-shaped or parabolic, and the beam arch height H is more than or equal to 1/50D.

In order to avoid that the ship collides with the buoy when berthing affects the tightness of the main buoy body and ice is hung on the edge of the deck when icing, the second shipboard side plate 32-3-2 and the first shipboard side plate 32-3-3 bottom end point are in watertight welding connection and extend to intersect with the deck 32-5 in a circular arc transition mode to form a watertight cabin body fender first 32-4-2; the third shipboard side plate 32-3-1 is connected with the upper end face of the bilge plate 32-2 in a water-tight welding mode and extends to be intersected with the bottom plate in a circular arc transition mode to form a second watertight cabin body fender 32-4-1; the transition arc radius R1 of the fender I32-4-2 and the fender II 32-4-1 is more than or equal to 50 mm.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The large ocean observation buoy main buoy body type line structure is characterized by comprising a bottom plate, a bilge plate, a first side plate, a second side plate, a third side plate and a deck, wherein the main buoy body type line structure is a watertight floating body, the deck is installed on the first side plate in a watertight welding mode, the first side plate is in watertight welding connection with the second side plate, the second side plate is in watertight welding connection with the third side plate, the third side plate is in watertight welding connection with the bilge plate, the bilge plate is in watertight welding connection with the bottom plate, the second side plate and the third side plate are both conical structures, small conical surfaces of the two are connected to form a folded angle theta, and the folded angle theta is located above a designed waterline.

2. The reserve displacement curved ice-resistant large ocean observation buoy main body line structure of claim 1, wherein the bottom plate is a circular structure.

3. The reserve displacement curved ice-resistant large ocean observation buoy main buoy body line structure of claim 1, wherein the first sponson board is in the shape of a cylindrical shell with a diameter of buoy diameter D.

4. The main buoy body type line structure of the large ocean observation buoy with reserve displacement bending ice resistance of claim 1 is characterized in that the inclined plane sectional line of the side plate II forms an included angle of 90 degrees & lt beta & lt 180 degrees with a design waterline, and the upper end face of the side plate II is intersected with the side plate I; the included angle between the inclined plane cutting line of the third shipboard side plate and the design waterline is more than 20 degrees and less than 70 degrees, the height from the intersection of the third shipboard side plate and the second shipboard side plate to the design waterline is A, A is determined according to the reserve water displacement of the buoy calculated according to the ice resistance, the A is more than or equal to 2h, h is the maximum ice resistance thickness of the buoy, the intersection of the third shipboard side plate and the second shipboard side plate is in circular arc transition, and R2 is more than or equal to 100 mm.

5. The main standard type line structure of large ocean observation buoy with reserve displacement bending and ice resistance as claimed in claim 1, wherein the deck middle section line is arc-shaped or parabola-shaped, and the beam arch height H is more than or equal to 1/50D.

6. The main buoy type line structure of the large ocean observation buoy with the reserve displacement, bending and ice resistance as claimed in claim 1, wherein the bottom end points of a bulwark plate II and a bulwark plate I are connected in a watertight welding mode and extend to intersect with a deck in an arc transition mode to form a watertight cabin body fender I; the third side plate is connected with the upper end surface of the bilge plate in a water-tight welding mode and extends to be intersected with the bottom plate in a circular arc transition mode to form a second watertight cabin body fender; the radius R1 of the transition circular arc of the fender I and the fender II is more than or equal to 50 mm.