CN221114331U - Wing type sail composite material framework structure - Google Patents
Wing type sail composite material framework structure Download PDFInfo
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- CN221114331U CN221114331U CN202323422356.8U CN202323422356U CN221114331U CN 221114331 U CN221114331 U CN 221114331U CN 202323422356 U CN202323422356 U CN 202323422356U CN 221114331 U CN221114331 U CN 221114331U
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- monomer
- sail
- airfoil
- skeleton
- reinforcing rib
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- 239000002131 composite material Substances 0.000 title claims abstract description 49
- 239000000178 monomer Substances 0.000 claims abstract description 46
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 31
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 16
- 239000004917 carbon fiber Substances 0.000 claims abstract description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003351 stiffener Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 4
- 239000002313 adhesive film Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Abstract
The utility model discloses an airfoil-shaped sail composite skeleton structure which comprises a skeleton body and a plurality of reinforcing rib beams fixedly connected in the skeleton body, wherein the skeleton body comprises a first monomer, a second monomer, a third monomer and a fourth monomer, a plurality of carbon fiber composite prepreg layers are arranged in the reinforcing rib beams, the first monomer, the second monomer, the third monomer and the fourth monomer, and the ratio of the number of carbon fiber composite prepreg layers in the skeleton body to the number of carbon fiber composite prepreg layers in the reinforcing rib beams is 1:1. Compared with the prior art, the airfoil-shaped sail composite material framework structure can improve the strength and rigidity of the integral sail blades, can improve the wind resistance of the sail, is suitable for severe and complex offshore environments, can reduce fuel consumption and carbon emission by using the sail for assisting a ship, and has the advantages of light weight, low cost, short production period, high strength, good environmental corrosion resistance and the like.
Description
Technical Field
The utility model belongs to the technical field of marine equipment, and particularly relates to an airfoil-shaped sail composite skeleton structure.
Background
With the continuous deepening of sail technical research, the novel sail gradually replaces the traditional sail with the high-efficiency characteristic, the modern ships begin to gradually use the wing-shaped sail, and the traditional wing-shaped sail adopts a steel structure, and has the characteristics of high strength, capability of providing larger thrust than the traditional resistance sail, higher working efficiency and weight bias. The resin matrix composite material is used for manufacturing the framework to replace the steel framework to carry out composite design and manufacture on the sail, the weight can be reduced by more than 35% compared with a steel structure, the bearing requirement of a sail matching mechanism is reduced, the large-size sail is easier to manufacture, the large-size sail can be used for assisting the ocean giant wheel, the energy-saving effect is improved, and the carbon emission is reduced.
Based on this, the present application has been made.
Disclosure of utility model
The utility model aims to provide an airfoil-shaped sail composite material framework structure which can improve the strength and rigidity of an integral sail blade, can improve the wind resistance of a sail, is suitable for a severe and complex offshore environment, can reduce fuel consumption and carbon emission by using the sail for assisting a ship, and has the advantages of light weight, low cost, short production period, high strength, good environmental corrosion resistance and the like.
In order to achieve the above object, a technical solution provided by an embodiment of the present utility model is as follows:
The utility model provides an airfoil type sail composite material skeleton texture, skeleton texture includes skeleton body and a plurality of strengthening rib roof beam of fixed connection in the skeleton body, the skeleton body includes first monomer, second monomer, third monomer and fourth monomer, all be provided with a plurality of carbon fiber composite material prepreg layer in strengthening rib roof beam, first monomer, second monomer, third monomer and the fourth monomer.
In one or more embodiments of the present utility model, the ratio of the number of carbon fiber composite prepreg layers in the carcass body to the number of carbon fiber composite prepreg layers in the reinforcing rib beam is 1:1.
In one or more embodiments of the utility model, the stiffener beam is positioned to match the shape of the fourth cell.
In one or more embodiments of the utility model, a fiberglass prepreg layer is disposed on the skeletal body.
In one or more embodiments of the present utility model, a glue film layer is connected between the reinforcing rib beams.
In one or more embodiments of the present utility model, the number of the adhesive film layers is 2 to 3.
In one or more embodiments of the utility model, the stiffener beam is T-shaped.
Compared with the prior art, the airfoil-shaped sail composite material framework structure can improve the strength and rigidity of the integral sail blades, can improve the wind resistance of the sail, is suitable for severe and complex offshore environments, can reduce fuel consumption and carbon emission by using the sail for assisting a ship, and has the advantages of light weight, low cost, short production period, high strength, good environmental corrosion resistance and the like.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic view of a composite skeleton structure of an airfoil sail according to an embodiment of the present utility model;
FIG. 2 is a front view of an airfoil sail composite backbone structure, in accordance with one embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an airfoil sail composite backbone structure, in accordance with one embodiment of the present utility model;
FIG. 4 is a bottom view of an airfoil sail composite backbone structure according to an embodiment of the utility model;
FIG. 5 is a schematic cross-sectional view of a stiffener beam of an airfoil sail composite skeletal structure, in accordance with an embodiment of the present utility model.
The main reference numerals illustrate:
1. A skeleton body; 11. a first monomer; 12. a second monomer; 2. a reinforcing rib beam; 3. a third monomer; 4. and a fourth monomer.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1 to 5, in an airfoil-shaped sail composite skeleton structure according to an embodiment of the present utility model, the skeleton structure includes a skeleton body 1 and a plurality of reinforcing rib beams 2 fixedly connected in the skeleton body 1. The skeleton body 1 includes a first monomer 11, a second monomer 12, a third monomer 3, and a fourth monomer 4. A plurality of carbon fiber composite material prepreg layers are arranged in the reinforcing rib beam 2, the first monomer 11, the second monomer 12, the third monomer 3 and the fourth monomer 4.
Specifically, the skeleton body 1 and the reinforcing rib beam 2 are both composed of carbon fiber composite material prepreg layers, and have the advantages of light weight, high strength and the like. The fourth single body 4 is a connection flanging, the shape of the fourth single body 4 can be changed along with the shape of the sail blade, the fourth single body 4 is connected with the sail She Mengpi, bears local aerodynamic force, supports the whole sail She Mianban, and transmits the force on the panel to the reinforcing rib beam 2. The number of reinforcing bars 2 can be increased or decreased in the whole sail according to the actual sail size and strength calculation.
The support acting force of the composite material framework can bear 10-level wind speed at maximum, and is used for assisting marine navigation of ocean giant wheels, so that oil consumption is reduced, and carbon emission is reduced.
The ratio of the number of the carbon fiber composite material prepreg layers in the framework body 1 to the number of the carbon fiber composite material prepreg layers in the reinforcing rib beam 2 is 1:1. The supporting force of the composite material framework can be ensured, and the supporting force can be changed according to actual use conditions.
The framework body 1 is provided with a glass fiber prepreg layer. And a layer of glass fiber prepreg is integrally coated on the surface of the composite material framework, so that the composite material framework has the effects of corrosion resistance, isolation and protection.
The position of the reinforcing rib beam 2 is matched with the shape of the fourth single body 4, and the reinforcing rib beam is T-shaped. The fourth monomer 4 can be better provided with supporting force.
And a glue film layer is connected between the reinforcing rib beams 2. The number of the adhesive film layers is 2-3. The plurality of reinforcing rib beams 2 can be connected together through the adhesive film layer.
Specifically, the reinforcing rib beam 2 is preformed first, and the carbon fiber composite material prepreg layer in the reinforcing rib beam 2 is paved and stuck according to a certain angle and the number of layers and then solidified. The plurality of reinforcing rib beams 2 are adhered together through the adhesive film layer, and then the plurality of reinforcing rib beams 2 adhered together are placed on the first monomer 11 according to the position of the positioning tool. When the reinforcing rib beam 2 is placed, the adhesive film is used for bonding and fixing, and then the adhesive film is paved, so that the manufacturing mode can effectively prevent the corrosion of the marine environment. And then carrying out final curing molding again with the framework body 1.
When the reinforcing rib beam 2 is placed on the first single body 11, a positioning tool is required to be used for positioning the reinforcing rib beam 2. The angle of the stiffener beam 2 is matched to the fourth monomer 4.
The composite material framework plays a role in supporting and transmitting the shape of the sail blade and aerodynamic force, and strength and rigidity of the sail blade are enhanced. The third monomer 3 is connected and fixed with the mast, so that the whole sail is integrated, and a series of operations such as lifting and the like are realized by the mast to drive the whole sail blade.
The whole composite material framework needs to be carried out in a forming die, because the composite material framework is a sail blade supporting piece, the connecting flanging 4 needs to be connected with a sail blade surface plate, and the die needs to be formed by adopting a female die. The reinforcing rib beam 2 is also required to be molded by adopting a female die, and the outer surface is required to be attached to the composite skeleton body 1.
The reinforcing rib beam 2 is firstly paved in a die, and is pre-cured after the paving is finished. The first monomer 11 is paved in a die, a rubberized film is paved on the surface of the reinforcing rib beam 2, and then the rubberized film is placed on the first monomer 11 through a positioning tool. The subsequent application of the second monomer 12, the fourth monomer 4 and the third monomer 3 is continued. After the carbon fiber composite material prepreg layer is paved, paving a layer of glass fiber on the outer surface of the carbon fiber composite material prepreg layer for protection, and finally curing and forming together.
The heating time ratio of the pre-curing of the reinforcing rib beam to the molding of the composite material framework is 0.5:1. The reinforcing rib beam 2 can be heated in the pre-curing process, and then can be repeatedly heated when being cured and molded together with the framework body 1, so that the situation that the strength is weakened due to overlong heating time of the reinforcing rib beam 2 is avoided.
Compared with the prior art, the airfoil-shaped sail composite material framework structure can improve the strength and rigidity of the integral sail blades, can improve the wind resistance of the sail, is suitable for severe and complex offshore environments, can reduce fuel consumption and carbon emission by using the sail for assisting a ship, and has the advantages of light weight, low cost, short production period, high strength, good environmental corrosion resistance and the like.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a wing section sail composite skeleton texture, its characterized in that, skeleton texture includes skeleton body and a plurality of strengthening rib roof beam of fixed connection in the skeleton body, the skeleton body includes first monomer, second monomer, third monomer and fourth monomer, all be provided with a plurality of carbon fiber composite prepreg layer in strengthening rib roof beam, first monomer, second monomer, third monomer and the fourth monomer.
2. The airfoil-shaped sail composite skeleton structure of claim 1, wherein the ratio of the number of carbon fiber composite prepreg layers in the skeleton body to the number of carbon fiber composite prepreg layers in the reinforcing rib beam is 1:1.
3. The airfoil-shaped sail composite backbone structure of claim 1, wherein the stiffener beams are positioned to match the shape of the fourth monomer.
4. The airfoil sail composite skeletal structure of claim 1, wherein a fiberglass prepreg layer is disposed on the skeletal body.
5. The airfoil-shaped sail composite skeleton structure according to claim 1, wherein a glue film layer is connected between the reinforcing rib beams.
6. The airfoil sail composite frame structure of claim 5, wherein the number of glue film layers is 2-3.
7. An airfoil sail composite backbone structure according to claim 1, wherein the stiffener beams are T-shaped.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221114331U true CN221114331U (en) | 2024-06-11 |
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