CN210793524U - Catenary chain type single-point mooring device with enhanced buoyancy type apron plate structure - Google Patents
Catenary chain type single-point mooring device with enhanced buoyancy type apron plate structure Download PDFInfo
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- CN210793524U CN210793524U CN201921719047.8U CN201921719047U CN210793524U CN 210793524 U CN210793524 U CN 210793524U CN 201921719047 U CN201921719047 U CN 201921719047U CN 210793524 U CN210793524 U CN 210793524U
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Abstract
The utility model discloses a catenary suspension single-point mooring device with enhanced buoyancy type apron plate structures, which comprises a cylinder body and a plurality of apron plate structures arranged at the bottom of the outer wall of the cylinder body in a surrounding manner, wherein each apron plate structure comprises an upper closing plate and a lower closing plate which are vertically connected with the cylinder body, and the upper closing plate is parallel to the lower closing plate; the lower sealing plate is shorter than the upper sealing plate; the upper sealing plate and the lower sealing plate are connected at the end part far away from the cylinder body through an inclined sealing plate; two side sealing plates are also vertically connected to two sides of the upper sealing plate and the lower sealing plate; the outer wall of the cylinder body, the upper sealing plate, the lower sealing plate, the inclined sealing plate and the two lateral sealing plates form a sealing space; the utility model discloses a set up the skirtboard structure into the sealed, improved catenary type single point mooring device's buoyancy to and reduced the weight control requirement in the catenary type single point mooring device is built.
Description
Technical Field
The utility model relates to a catenary type single-point mooring equipment, more specifically say, relate to a catenary type single-point mooring equipment who is provided with reinforcing buoyancy formula skirtboard structure.
Background
As shown in fig. 1, the main body of the catenary single-point mooring device is a cylindrical closed steel structure, namely a cylinder body 1, which is fixed through an anchor chain 12; its main function is to provide buoyancy to the associated equipment it carries, the amount of buoyancy it can provide directly affecting the performance of such systems.
As shown in fig. 2 and 3, a steel skirt structure 2 is disposed at the bottom of the outer wall 11 of the cylinder, and the skirt structure 2 has a triangular configuration in section so as to avoid direct collision with the cylinder 1 near the ship. These skirt structures 2 increase the diameter of the main structure of the catenary single point mooring by about 33% and the weight by about 7%.
In the prior art, the apron plate structure 2 and the outer wall 11 of the cylinder body enclose an open space, seawater can freely enter, and the buoyancy provided by the arrangement of the apron plate structure and the outer wall 11 of the cylinder body in the water is far less than the gravity of the apron plate structure, which is contrary to the main function (providing the buoyancy) of the main body structure of the catenary single-point mooring device.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a catenary type single point mooring device who is provided with reinforcing buoyancy formula skirtboard structure, can improve catenary type single point mooring device's buoyancy.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a catenary suspension type single-point mooring device provided with a buoyancy-enhanced skirt plate structure comprises a cylinder body and a plurality of skirt plate structures arranged at the bottom of the outer wall of the cylinder body in a surrounding manner, wherein each skirt plate structure comprises an upper sealing plate and a lower sealing plate which are vertically connected to the cylinder body, and the upper sealing plate is parallel to the lower sealing plate; the lower sealing plate is shorter than the upper sealing plate;
the upper sealing plate and the lower sealing plate are connected at the end part far away from the cylinder body through an inclined sealing plate; two side sealing plates are also vertically connected to two sides of the upper sealing plate and the lower sealing plate;
the outer wall of the cylinder body, the upper sealing plate, the lower sealing plate, the inclined sealing plate and the two lateral sealing plates form a sealing space in an enclosing mode.
Preferably, the apron structure is internally provided with a vertical reinforcing plate which is vertically connected between the upper sealing plate and the lower sealing plate.
Preferably, the vertical reinforcing plates are also perpendicular to the lateral sealing plates.
Preferably, the vertical stiffening plate is also connected to both lateral sealing plates.
Preferably, 3-10 vertical reinforcing plates are arranged.
Preferably, the inclined sealing plate and the horizontal plane form an included angle of 30-60 degrees.
Preferably, both lateral sealing plates are perpendicular to the outer wall of the cylinder.
Preferably, an inclined reinforcing plate is connected between the inclined sealing plate and the upper sealing plate.
The utility model has the advantages of, set up to the sealed through with the skirtboard structure, can prevent the entering of sea water, and set up through lower shrouding and increased the volume in it to further improved catenary type single point mooring device's buoyancy, and then reduced the weight control requirement in the catenary type single point mooring device is built. And the vertical reinforcing plate and the oblique reinforcing plate also increase the firmness of the apron board structure.
Drawings
FIG. 1 is a general schematic view of a catenary single point mooring;
FIG. 2 is a schematic view of a prior art catenary single point mooring;
FIG. 3 is an axial cross-sectional view (only one half shown) of a prior art catenary single point mooring;
fig. 4 is a schematic view of the catenary single-point mooring of the present invention;
fig. 5 is an axial sectional view (only half shown) of the catenary single point mooring of the present invention.
In the figure, 1, a cylinder body, 11, a cylinder body outer wall, 12, an anchor chain, 2, an apron plate structure, 21, an upper sealing plate, 22, a lower sealing plate, 23, an inclined sealing plate, 24, a lateral sealing plate, 3 and a sealed space.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 4 and 5, the catenary type single-point mooring apparatus with the enhanced buoyancy type skirt plate structure of the present invention includes a cylinder 1, and a plurality of skirt plate structures 2 disposed around the bottom of the outer wall 11 of the cylinder, each skirt plate structure 2 includes an upper closing plate 21 and a lower closing plate 22 vertically connected to the cylinder 1, and the upper closing plate 21 is parallel to the lower closing plate 22; the lower closure plate 22 is shorter than the upper closure plate 21;
the upper sealing plate 21 and the lower sealing plate 22 are connected through an inclined sealing plate 23 at the end part far away from the cylinder body 1, and the included angle between the inclined sealing plate 23 and the horizontal plane is 30-60 degrees; two side direction shrouding 24 are still connected with perpendicularly to the both sides of going up shrouding 21 and lower shrouding 22, and two side direction shrouding 24 all are perpendicular to barrel outer wall 11.
The outer wall 11 of the cylinder, the upper sealing plate 21, the lower sealing plate 22, the inclined sealing plate 23 and the two lateral sealing plates 24 enclose a sealed space 3.
3-10 vertical reinforcing plates vertically connected between the upper sealing plate 21 and the lower sealing plate 22 are arranged in the apron plate structure 2, and the vertical reinforcing plates are also vertical to the lateral sealing plates 24; the vertical stiffening webs are also connected to both lateral sealing plates 24.
An inclined reinforcing plate is connected between the inclined sealing plate 23 and the upper sealing plate 21.
The utility model discloses a set up skirtboard structure 2 into the sealed, can prevent the entering of sea water, and increased its volume through setting up of lower shrouding 22 to improve the buoyancy of catenary type single point mooring device about 10%, thereby reduced the weight control requirement in the catenary type single point mooring device is built.
The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the design of the present invention within the technical scope of the present invention.
Claims (8)
1. A catenary single-point mooring device provided with a buoyancy-enhanced skirt plate structure is characterized by comprising a cylinder body and a plurality of skirt plate structures arranged at the bottom of the outer wall of the cylinder body in a surrounding manner, wherein each skirt plate structure comprises an upper sealing plate and a lower sealing plate which are vertically connected to the cylinder body, and the upper sealing plate is parallel to the lower sealing plate; the lower sealing plate is shorter than the upper sealing plate;
the upper sealing plate and the lower sealing plate are connected through an inclined sealing plate at the end part far away from the cylinder body; two side sealing plates are also vertically connected to two sides of the upper sealing plate and the lower sealing plate;
the outer wall of the cylinder body, the upper sealing plate, the lower sealing plate, the inclined sealing plate and the two lateral sealing plates form a sealing space in an enclosing mode.
2. The catenary, single-point mooring of claim 1 wherein the skirt structure is internally provided with vertical stiffeners connected vertically between the upper and lower closure plates.
3. The catenary single-point mooring provided with a reinforced buoyancy skirt structure of claim 2, wherein the vertical reinforcing plates are also perpendicular to the lateral sealing plates.
4. The catenary single-point mooring of claim 3 with an enhanced buoyancy skirt structure, wherein the vertical reinforcing plates are also connected to both of the lateral sealing plates.
5. The catenary type single-point mooring equipment with the reinforced buoyancy skirt structure as claimed in claim 2, wherein 3-10 vertical reinforcing plates are provided.
6. The catenary single-point mooring of claim 1, wherein the angle between the inclined closure plate and the horizontal plane is between 30 ° and 60 °.
7. The catenary single-point mooring of claim 1 wherein the two lateral sealing plates are perpendicular to the outer wall of the vessel.
8. The catenary type single-point mooring apparatus with the skirt with enhanced buoyancy of claim 1, wherein an inclined reinforcing plate is connected between the inclined sealing plate and the upper sealing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719047.8U CN210793524U (en) | 2019-10-15 | 2019-10-15 | Catenary chain type single-point mooring device with enhanced buoyancy type apron plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719047.8U CN210793524U (en) | 2019-10-15 | 2019-10-15 | Catenary chain type single-point mooring device with enhanced buoyancy type apron plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210793524U true CN210793524U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921719047.8U Active CN210793524U (en) | 2019-10-15 | 2019-10-15 | Catenary chain type single-point mooring device with enhanced buoyancy type apron plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210793524U (en) |
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2019
- 2019-10-15 CN CN201921719047.8U patent/CN210793524U/en active Active
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