CN216468356U - Ship bilge keel - Google Patents
Ship bilge keel Download PDFInfo
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- CN216468356U CN216468356U CN202122613665.8U CN202122613665U CN216468356U CN 216468356 U CN216468356 U CN 216468356U CN 202122613665 U CN202122613665 U CN 202122613665U CN 216468356 U CN216468356 U CN 216468356U
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- extension plate
- bilge
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Abstract
The utility model provides a ship bilge keel, which is parallel to a fore-aft line of a ship. The bilge keel of the ship comprises: a first extension panel formed by extending a side panel of the ship; the second extends the board, by the bottom plate of boats and ships is buckled and is extended the formation, the extension end of second extension board with the extension end of first extension board is connected and is less than 90 degrees contained angles. The filler is arranged in a space enclosed by the second extension plate and the first extension plate; and the cover plate is arranged on a space enclosed by the second extension plate and the first extension plate in a covering mode. The bilge keels can form an integral structure with the shell of the ship, can be used as a part of the shell of the ship to increase the structural strength of the bilge keels, can also be used as a ship body structure for stabilizing the ship to improve the anti-rolling performance and stability of the ship, and can also increase the structural strength of a folded angle at the bottom of the ship.
Description
Technical Field
The utility model belongs to the technical field of ships, and particularly relates to a bilge keel of a ship.
Background
The bilge keels of the ship are linear structures arranged at the connecting positions of the side plates and the bottom plate of the ship and mainly used for strengthening the wave resistance and stability of the ship so as to reduce the rolling and pitching of the ship.
As shown in the attached drawing 3, the traditional bilge keels are arranged at the joints of the side plates and the bottom plate of the ship through the process of secondary gluing after the shell of the ship is demoulded, the arrangement mode wastes materials, the labor cost is high, the structural strength of the bilge keels is weak, the appearance aesthetic feeling is poor, and meanwhile, the rolling resistance and the stability of the ship are relatively poor.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is how to provide a bilge keel of a ship, so as to solve the problems that the traditional bilge keel arrangement mode wastes materials, has high labor cost, causes weak structural strength of the ship, has poor appearance aesthetic feeling, and simultaneously causes relatively poor rolling performance and stability of the ship.
In order to solve the technical problem, the utility model provides a ship bilge keel, which is arranged at the joint of a side plate and a bottom plate of a ship, wherein the ship bilge keel is parallel to a fore-aft line of the ship, and the ship bilge keel comprises:
a first extension panel formed by extending a side panel of the ship;
the second extension plate is formed by bending and extending the bottom plate of the ship, and the extension end of the second extension plate is connected with the extension end of the first extension plate and forms an included angle smaller than 90 degrees;
the filler is arranged in a space enclosed by the second extension plate and the first extension plate;
the cover plate is arranged on a space enclosed by the second extension plate and the first extension plate in a covering mode.
Further, the filler is composed of glass fiber fluff, talc powder and resin.
Furthermore, the filler is formed by uniformly mixing and stirring the glass fiber fluff, the talcum powder and the resin.
Further, the included angle between the second extension plate and the first extension plate is less than 60 degrees.
Furthermore, the included angle between the second extending plate and the first extending plate is 20-30 degrees.
Further, the first extension plate has an extension length of 4% to 6% of the profile depth of the ship.
Further, the second extension plate has an extension length of 4 to 6% of the profile width of the ship.
Further, the cover plate closes a space enclosed by the second extension plate and the first extension plate.
Further, the cover plate is parallel to the bottom plate of the vessel.
Further, the cover plate is formed by laminating and pasting glass fiber reinforced plastics.
Compared with the prior art, the first extension plate of the bilge keel of the ship is formed by extending the side plate of the ship, the second extension plate is formed by bending and extending the bottom plate of the ship, and the extension end of the second extension plate is connected with the extension end of the first extension plate, so that the bilge keels can form an integral structure with the shell of the ship, can be used as a part of the shell of the ship, so as to increase the structural strength of the bilge keels and can be used as a ship body structure for stabilizing the ship so as to improve the anti-rolling performance and stability of the ship, and does not need secondary cementing, not only saves materials and labor cost, but also improves the aesthetic feeling of the appearance of the ship, meanwhile, the space enclosed by the second extension plate and the first extension plate is filled with filler and covered by the cover plate, therefore, a solid body structure is formed at the joint of the side plate and the bottom plate of the ship, and the structural strength of the corner at the bottom of the ship is increased.
Drawings
In order to make the content of the utility model clearer, the drawings needed to be used in the description of the embodiments will be briefly described below, it being clear that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be derived by a person skilled in the art without inventive effort, wherein:
fig. 1 is a schematic structural view of a bilge keel of a ship according to an embodiment of the utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural view of a conventional bilge keel of a ship.
Wherein, 100, bilge keels of the ship; 1. a first extension plate; 2. a second extension plate; 3. a filler; 4. a cover plate; 5. a vessel; 51. a side plate; 52. a base plate.
Detailed Description
As shown in the attached drawing 3, the traditional bilge keels are arranged at the joints of the side plates and the bottom plate of the ship through the process of secondary gluing after the shell of the ship is demoulded, the arrangement mode wastes materials, the labor cost is high, the structural strength of the bilge keels is weak, the appearance aesthetic feeling is poor, and meanwhile, the rolling resistance and the stability of the ship are relatively poor.
In order to solve the technical problems of the traditional bilge keels, the utility model provides a novel bilge keel.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the utility model provides a bilge keel 100 of a ship, which is shown in the accompanying drawings 1 and 2 and comprises the following components: a first extension panel 1, a second extension panel 2, a filler 3, and a cover panel 4.
The bilge keel 100 is arranged at the joint of the side plate 51 and the bottom plate 52 of the ship 5 (namely, the folded angle at the bottom of the ship 5), the bilge keel 100 is parallel to the fore-aft line of the ship 5, and simultaneously, the length of the bilge keel 100 is gradually reduced from fore to aft along the length direction of the ship and is matched with the line.
Specifically, the first extension board 1 is formed by extending the side board 51 of the ship 5, and the second extension board 2 is formed by bending and extending the bottom board 52 of the ship 5, that is, when the shell of the ship 5 is demolded, the first extension board 1 and the second extension board 2 are already integrally formed with the ship 5.
The first extension plate 1 extends from one end of the side plate 51 of the ship 5 close to the bottom plate 52, and the extension direction of the first extension plate is parallel to the direction from the upper end to the lower end of the side plate 51 of the ship 5; the second extension panel 2 extends from one end of the bottom panel 52 of the vessel 5 near the side panel 51, and the extension direction is the extension end of the first extension panel 1 toward which the extension of the bottom panel 52 of the vessel 5 is directed.
In the present embodiment, the extension length (a) of the first extension plate 1 is 4% to 6% of the profile depth of the ship 5; the extension length (b) of the second extension plate 2 is 4% to 6% of the profile width of the ship 5. Of course, the extension lengths of the first extension plate 1 and the second extension plate 2 can also be adjusted adaptively according to actual requirements.
Specifically, the extending end of the second extending plate 2 is connected with the extending end of the first extending plate 1, and since the first extending plate 1 and the second extending plate 2 are already integrally formed with the ship 5, correspondingly, the extending end of the second extending plate 2 and the extending end of the first extending plate 1 are also integrally formed with the ship 5, that is, the extending end of the second extending plate 2 and the extending end of the first extending plate 1 are already connected when the shell of the ship 5 is demolded.
Specifically, the included angle (β) between the second extension plate 2 and the first extension plate 1 is smaller than 90 degrees, further, the included angle between the second extension plate 2 and the first extension plate 1 is smaller than 60 degrees, and further, the included angle between the second extension plate 2 and the first extension plate 1 is 20 degrees to 30 degrees.
Specifically, the filler 3 is disposed in a space enclosed by the second extension plate 2 and the first extension plate 1.
Specifically, the filler 3 is composed of glass fiber fluff, talc powder, and resin. Furthermore, the filler 3 is formed by mixing and stirring the glass fiber fluff, the talcum powder and the resin uniformly, so that the glass fiber fluff, the talcum powder and the resin can be fully mixed.
Specifically, the cover plate 4 covers the space enclosed by the second extension plate 2 and the first extension plate 1.
Wherein, the cover plate 4 is formed by laminating and pasting glass fiber reinforced plastics; the cover plate 4 is parallel to the bottom plate 52 of the vessel 5, i.e. the plane of the cover plate 4 is parallel to the plane of the bottom plate 52 of the vessel 5.
Further, the cover plate 4 closes the space enclosed by the second extension plate 2 and the first extension plate 1, so that the filler 3 is prevented from leaking out of the space enclosed by the second extension plate 2 and the first extension plate 1.
Specifically, the cover plate 4 closes the space surrounded by the second extension plate 2 and the first extension plate 1 by lamination paste.
Compared with the prior art, the first extension plate 1 of the bilge keel 100 of the ship is formed by extending the side plate 51 of the ship 5, the second extension plate 2 is formed by bending and extending the bottom plate 52 of the ship 5, and the extension end of the second extension plate 2 is connected with the extension end of the first extension plate 1, so that the bilge keel can form an integral structure with the shell of the ship 5, not only can be used as a part of the shell of the ship 5 to increase the structural strength of the bilge keel, but also can be used as a ship structure for stabilizing the ship 5 to improve the anti-rolling performance and stability of the ship 5, and does not need to carry out secondary cementing, thereby not only saving the material and labor cost, but also improving the aesthetic feeling of the appearance of the ship 5, meanwhile, through arranging the filler 3 in the space enclosed by the second extension plate 2 and the first extension plate 1, the cover plate 4 is formed by pasting the glass fiber composite material, thereby forming a solid structure at the connection part of the side plate 51 and the bottom plate 52 of the ship 5, the structural strength at the bottom break of the vessel 5 is increased.
The above examples are merely illustrative for clearly illustrating the present invention and are not intended to limit the embodiments; the scope of the present invention includes, but is not limited to, the above embodiments, and all equivalent changes in the shape and structure according to the present invention are included in the scope of the present invention.
Claims (8)
1. The ship bilge keel is arranged at the joint of a side plate and a bottom plate of a ship, and is characterized in that the ship bilge keel is parallel to a fore-aft line of the ship, and the ship bilge keel comprises:
a first extension panel formed by extending a side panel of the ship;
the second extension plate is formed by bending and extending the bottom plate of the ship, and the extension end of the second extension plate is connected with the extension end of the first extension plate and forms an included angle smaller than 90 degrees;
the filler is arranged in a space enclosed by the second extension plate and the first extension plate;
the cover plate is arranged on a space enclosed by the second extension plate and the first extension plate in a covering mode.
2. The bilge keels of claim 1, wherein said second extension plate is at an angle of less than 60 degrees to said first extension plate.
3. The bilge keels of claim 1, wherein said second extension plate is at an angle of 20 to 30 degrees with respect to said first extension plate.
4. The bilge keels of claim 3, wherein said first extension plate extends for 4% to 6% of a depth of said ship.
5. The bilge keels of claim 3 or 4, wherein said second extension plate extends for 4 to 6% of the width of said ship.
6. The bilge keels of claim 1, wherein said cover plate closes a space defined by said second extension plate and said first extension plate.
7. The bilge keels of claim 6, wherein said cover plate is parallel to a bottom plate of said vessel.
8. The bilge keels of claim 6 or 7, wherein said cover plates are formed by laminating paste of glass fiber reinforced plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122613665.8U CN216468356U (en) | 2021-10-27 | 2021-10-27 | Ship bilge keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122613665.8U CN216468356U (en) | 2021-10-27 | 2021-10-27 | Ship bilge keel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216468356U true CN216468356U (en) | 2022-05-10 |
Family
ID=81445583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122613665.8U Active CN216468356U (en) | 2021-10-27 | 2021-10-27 | Ship bilge keel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216468356U (en) |
-
2021
- 2021-10-27 CN CN202122613665.8U patent/CN216468356U/en active Active
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