CN211731724U - Fiber reinforced plastic boat suitable for use in beach or shallow water area - Google Patents
Fiber reinforced plastic boat suitable for use in beach or shallow water area Download PDFInfo
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- CN211731724U CN211731724U CN202020231588.2U CN202020231588U CN211731724U CN 211731724 U CN211731724 U CN 211731724U CN 202020231588 U CN202020231588 U CN 202020231588U CN 211731724 U CN211731724 U CN 211731724U
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Abstract
The utility model discloses a fiber reinforced plastic boat suitable for use in a beach or shallow water area, which comprises a hull outer plate and a hull inner plate, wherein the hull outer plate is positioned on the outer surface of a hull, the hull inner plate is positioned on the inner edge surface of the hull, and the hull outer plate and the hull inner plate are integrally formed into a hull-shaped glass steel plate by glass fibers sprayed with resin layer by layer; a plurality of metal plates which are uniformly arranged and distributed are respectively arranged on the bottom side of the middle front end part of the outer plate of the hull and the lower edges of the two sides of the middle front end part of the outer plate of the hull in a way of being clung to the outer surface; the inner side of the metal plate is also connected with an embedded part extending into the outer plate of the hull, a fastener which is fixedly connected with the rear end of the embedded part and used for fastening the metal plate and the embedded part is also arranged between the corresponding outer plate of the hull and the inner plate of the hull, and a filler for performing water sealing treatment on the rear end of the embedded part and the fastener is also filled between the outer plate of the hull and the inner plate of the hull; the integrated structure is formed by reinforcing and curing a plurality of metal plates for fastening connection, embedded parts, fasteners, fillers, outer plates of the ship shell and inner plates of the ship shell and resin.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a shipbuilding technique especially relates to a fibre enhancement mode plastics ship suitable for dashing beach or shallow water regional use.
[ background of the invention ]
At present, the yacht manufacturing industry is mostly processed by workers in one step, the manufacturing process is complicated, the time consumption is long, one yacht is assembled by a plurality of workers, and the time consumption of human resources is large. Secondly, most of the existing yachts are made of iron or aluminum materials, and the yachts are easy to deform when colliding; the fiber reinforced composite material, commonly called as glass fiber reinforced plastic, has been widely used in yacht manufacturing industry due to its advantages of high strength, light weight, corrosion resistance, etc., and the glass fiber reinforced plastic yacht has the characteristics of long travel, fast speed, etc. different from the traditional short-distance public travel of rivers and lakes; different from steel shipbuilding, the yacht is made of glass fiber reinforced plastics, the mechanical property of the yacht determines that the traditional electric welding, riveting, fastening and other processes are not used in the manufacturing process, a lamination bonding connection process is adopted, and the connection forms formed by bonding laminations are different according to different design requirements of all parts of a ship body.
Moreover, when the yacht sails in water, all parts are subjected to distortion and deformation caused by water pressure at any moment, sailing requires that objects on the yacht are relatively fixed as much as possible, and the manufacturing process of the glass fiber reinforced plastic substrate of the yacht requires a processing means without iron and nails, and requires that the whole manufacturing process requires a large amount of time and energy for the lamination bonding connection among all modules. Meanwhile, the biggest defect of the glass fiber reinforced plastic boat made of the fiber reinforced plastic composite material is that the boat body is easy to damage when being stressed and the boat body plate is easy to crack due to collision; therefore, the fiber reinforced glass fiber reinforced plastic boat basically does not have the function of flushing beaches, and the boat body is not suitable for being used in shallow water areas where reefs are easy to touch and is not suitable for being used as a flushing beach.
[ Utility model ] content
The utility model provides a problem that exists among the prior art, provide a simple structure, convenient processing, simple process and installation cost are low, shorten the connection curing time greatly, improve production efficiency and the high fiber reinforced plastic boat who is applicable to the use of shoal or shallow water region of reliability.
The utility model provides a technical scheme that its technical problem adopted is:
the fiber reinforced plastic boat comprises a hull outer plate and a hull inner plate, wherein the hull outer plate is positioned on the outer surface of a boat body, the hull inner plate is positioned on the inner edge surface of the boat body, and the hull outer plate and the hull inner plate are integrally formed into a boat-shaped glass steel plate by glass fibers which are sprayed with resin layer by layer;
the bottom side of the front end part in the outer plate of the hull and the lower edges of the two sides are respectively provided with a plurality of metal plates which are uniformly distributed and are used for preventing the glass steel plate of the hull from being broken due to the stress concentration caused by stamping or reef touch collision when the ship runs in a shoal area or a shallow water area easy to reef touch;
the inner side of the metal plate is also connected with an embedded part extending into the outer plate of the hull, a fastener which is fixedly connected with the rear end of the embedded part and used for fastening the metal plate and the embedded part is also arranged between the corresponding outer plate of the hull and the inner plate of the hull, and a filler for performing water sealing treatment on the rear end of the embedded part and the fastener is also filled between the outer plate of the hull and the inner plate of the hull;
the outer plate and the inner plate of the hull and the resin are reinforced and cured to form an integral structure.
Furthermore, a gasket which is arranged to be attached to the inner side surface of the outer plate of the hull and used for pressing and fixing a fastener is further sleeved on the embedded part.
Further, the metal plate is designed into different cuboid, long circular arc or prism geometric shapes according to different structures, positions and bearing strength.
Furthermore, the metal plate is a stainless steel plate with the thickness of 3 mm-5 mm.
Further, the outer surface layer of the metal plate is also coated with an antifouling paint layer for antifouling treatment.
Furthermore, the embedded part is a bolt integrally welded in the middle of the inner side of the metal plate, and the corresponding fastener is a nut matched with the bolt.
Furthermore, the outer plate of the hull is a glass fiber reinforced plastic plate with the thickness of 2 mm-5 mm.
The utility model has the advantages that:
the utility model discloses in, the surface is hugged closely respectively to the bottom side and the both sides lower edge of front end portion in the hull planking and is provided with a plurality of align to grid distributions, is used for the shoal of dashing or when easily touching the shallow water district of reef traveling avoid hull glass steel sheet to receive the punching press or touch reef collision stress concentration and cracked stainless steel metal sheet, a plurality of metal sheets, built-in fitting, gasket, fastener, filler and hull planking, hull inner panel and the resin that are used for fastening connection strengthen the solidification back formation body structure simultaneously.
In the processing process, the material property of the glass fiber reinforced plastic keel of the plastic boat is locally changed by pre-embedding the stainless steel metal plate on the outer surface layer of the outer hull plate, the mechanical property of the connecting part of the glass fiber reinforced plastic material is improved, when the material bears the same shearing stress, the high-strength large-area stainless steel metal plate not only disperses the stress concentrated by stamping or reef touch collision of the glass steel plate when the material runs in a shoal or shallow water area easy to touch, but also converts the shearing stress in the vertical direction of partial cross section into the pulling force of woven fibers and fillers along the plane direction of the boat body by the stainless steel metal plate, and under the matching of the pre-embedded parts, the gaskets and the fasteners, the metal plate is effectively connected with the outer hull plate and the inner hull plate, the connecting surface of the glass fiber reinforced plastic keel is protected, thereby greatly improving the connecting strength of the glass fiber reinforced plastic boat body, and avoiding the damage of the outer hull plate caused by the direct external stress of the outer hull, thereby improving the impact resistance of the hull shell plate; avoid the shell plate of fiber plastics ship when receiving external impact force, especially receive stress concentration, if touch the reef etc. and cause the destruction of hull board, and then protected the integrality of hull, can satisfy the use of the beach of fiber reinforced plastics ship or sailing in the shallow water area of easily touching the reef again.
Moreover, the cost of the fiber reinforced plastic boat is lower than that of a metal boat, so that various choices are provided for the beach boat, and the construction cost of the beach boat is also reduced.
[ description of the drawings ]
FIG. 1 is a schematic view of a metal plate of the present invention showing a partially enlarged cross-sectional structure;
FIG. 2 is a schematic diagram of the arrangement structure of the metal plate on the hull section in the invention;
fig. 3 is a schematic view of the arrangement structure of the metal plate in the transverse direction of the hull.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A fiber reinforced plastic boat suitable for use in a beach or shallow water area comprises a hull outer plate 1 positioned on the outer surface of a boat body and a hull inner plate 2 positioned on the inner edge surface of the boat body, wherein the hull outer plate 1 is a glass steel plate with the thickness of 2 mm-5 mm; the outer hull plate 1 and the inner hull plate 2 are integrally formed into a ship-shaped glass steel plate by glass fibers which are sprayed with resin layer by layer; the bottom side and the both sides lower edge of front end portion are hugged closely the surface respectively and are provided with a plurality of align to grid distributions, are used for avoiding hull glass steel sheet to receive the punching press or touch reef collision stress concentration and cracked metal sheet 3 when going in the shallow water area of dashing the beach or easily touching the reef in hull planking 1, and this metal sheet 3 is the stainless steel sheet of thickness 3mm ~ 5mm, and metal sheet 3 designs into different cuboid shapes according to different structure, position and bearing strength.
As shown in fig. 1 to 3, an embedded part 4 extending into the outer plate of the hull is further connected to the inner side of the metal plate 3, a fastener 5 fixedly connected to the rear end of the embedded part 4 and used for fastening the metal plate 3 and the embedded part 4 is further arranged between the corresponding outer plate 1 of the hull and the inner plate 2 of the hull, and a gasket 6 arranged to be attached to the inner side surface of the outer plate of the hull and used for pressing and fixing the fastener 5 is further sleeved on the embedded part 4, wherein the embedded part 4 is a bolt integrally welded to the middle part or two ends of the inner side of the metal plate, and the corresponding fastener 5 is a nut matched with the bolt; a filler 7 for performing water sealing treatment on the rear end of the embedded part 4, the gasket 6 and the fastener 5 is filled between the outer hull plate 1 and the inner hull plate 2; the plurality of metal plates 3 for fastening connection, the embedded parts 4, the gaskets 6, the fasteners 5 and the fillers 7, as well as the outer hull plate 1 and the inner hull plate 2 are reinforced and cured together with resin to form an integral structure; further, an antifouling paint layer (not shown) for antifouling treatment is further coated on the outer surface layer of the metal plate 3.
The processing and installation of the fiber reinforced plastic boat comprises the following steps:
1. according to the draught and the navigation state of the boat, a metal plate is designed and arranged in a main area where the boat body is easy to touch reefs or needs to be flushed with beaches, namely the middle front area of a bottom plate of the boat body, the metal plate is generally a plurality of seawater corrosion resistant stainless steel plates with the shapes conforming to those of shell plates of the boat body, the thickness of the metal plate is 3-5 mm, and the metal plate is used as an additional reinforcing plate;
2. manufacturing a metal plate, designing a connection point with a fiber reinforced hull shell plate, and welding a bolt on the metal plate;
3. lofting and fixing the metal plate in the hull mould;
4. manufacturing a hull of the fiber reinforced plastic ship, spraying a silica gel coat, and paving glass fiber reinforced plastics;
5. firstly, laying fibers by hand pasting, wherein the thickness of a fiberglass reinforced plastic plate is generally 2-5 mm, and the fibers are required to completely cover a metal plate;
6. then, installing a gasket and a nut on the bolt connected with the metal plate for fastening, filling filler for water sealing treatment, and effectively connecting the hull shell plate and the metal plate;
7. continuously forming hull plates of the ship body according to the design to build the ship body;
8. after the ship body is demoulded, the metal plate is exposed out of the surface layer, and then the antifouling paint layer is coated.
In the processing process, the material property of the glass fiber reinforced plastic keel of the plastic boat is locally changed by pre-embedding the stainless steel metal plate on the outer surface layer of the outer hull plate, the mechanical property of the connecting part of the glass fiber reinforced plastic material is improved, when the material bears the same shearing stress, the high-strength large-area stainless steel metal plate not only disperses the stress concentrated by stamping or reef touch collision of the glass steel plate when the material runs in a shoal or shallow water area easy to touch, but also converts the shearing stress in the vertical direction of partial cross section into the pulling force of woven fibers and fillers along the plane direction of the boat body by the stainless steel metal plate, and under the matching of the pre-embedded parts, the gaskets and the fasteners, the metal plate is effectively connected with the outer hull plate and the inner hull plate, the connecting surface of the glass fiber reinforced plastic keel is protected, thereby greatly improving the connecting strength of the glass fiber reinforced plastic boat body, and avoiding the damage of the outer hull plate caused by the direct external stress of the outer hull, and the impact resistance of the hull shell plate is further improved, and the application of the fiber reinforced plastic boat in beach flushing or navigation in a shallow water area where reefs are easy to touch is met. Moreover, the cost of the fiber reinforced plastic boat is lower than that of a metal boat, so that various choices are provided for the beach boat, and the construction cost of the beach boat is also reduced.
In the description of the present invention, it should be noted that the terms "front", "lower", "inside", "outside", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
The above-mentioned embodiments are only preferred embodiments of the present invention, not limiting the scope of the present invention, and all equivalent changes made by the shape, structure and principle of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The fiber reinforced plastic boat comprises a hull outer plate and a hull inner plate, wherein the hull outer plate is positioned on the outer surface of a boat body, the hull inner plate is positioned on the inner edge surface of the boat body, and the hull outer plate and the hull inner plate are integrally formed into a boat-shaped glass steel plate by glass fibers which are sprayed with resin layer by layer; the method is characterized in that:
the bottom side of the front end part in the outer plate of the hull and the lower edges of the two sides are respectively provided with a plurality of metal plates which are uniformly distributed and are used for preventing the glass steel plate of the hull from being broken due to the stress concentration caused by stamping or reef touch collision when the ship runs in a shoal area or a shallow water area easy to reef touch;
the inner side of the metal plate is also connected with an embedded part extending into the outer plate of the hull, a fastener which is fixedly connected with the rear end of the embedded part and used for fastening the metal plate and the embedded part is also arranged between the corresponding outer plate of the hull and the inner plate of the hull, and a filler for performing water sealing treatment on the rear end of the embedded part and the fastener is also filled between the outer plate of the hull and the inner plate of the hull;
the integrated structure is formed by reinforcing and curing a plurality of metal plates for fastening connection, embedded parts, fasteners and fillers, as well as outer plates and inner plates of the hull and resin.
2. A fiber reinforced plastic boat for use in a beach or shallow water area as claimed in claim 1, wherein: and the embedded part is also sleeved with a gasket which is arranged to be clung to the inner side surface of the outer plate of the hull and used for pressing and fixing the fastening piece.
3. A fiber reinforced plastic boat for use in a beach or shallow water area as claimed in claim 1, wherein: the metal plate is designed into different cuboid, long circular arc or prism geometric shapes according to different structures, positions and bearing strength.
4. A fiber reinforced plastic boat for use in a beach or shallow water area as claimed in claim 1 or 3, wherein: the metal plate is a stainless steel plate with the thickness of 3 mm-5 mm.
5. A fiber reinforced plastic boat for use in a beach or shallow water area as claimed in claim 1 or 3, wherein: the outer surface layer of the metal plate is also coated with an antifouling paint layer for antifouling treatment.
6. A fiber reinforced plastic boat for use in a beach or shallow water area as claimed in claim 1, wherein: the embedded parts are integrally welded on the bolts in the middle or at two ends of the inner side of the metal plate, and the corresponding fasteners are nuts matched with the bolts.
7. A fiber reinforced plastic boat for use in a beach or shallow water area as claimed in claim 1, wherein: the outer plate of the ship shell is a glass steel plate with the thickness of 2 mm-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020231588.2U CN211731724U (en) | 2020-02-28 | 2020-02-28 | Fiber reinforced plastic boat suitable for use in beach or shallow water area |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020231588.2U CN211731724U (en) | 2020-02-28 | 2020-02-28 | Fiber reinforced plastic boat suitable for use in beach or shallow water area |
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| CN211731724U true CN211731724U (en) | 2020-10-23 |
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| CN202020231588.2U Active CN211731724U (en) | 2020-02-28 | 2020-02-28 | Fiber reinforced plastic boat suitable for use in beach or shallow water area |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415400A (en) * | 2021-06-09 | 2021-09-21 | 中国舰船研究设计中心 | Connecting structure and connecting method of composite shell plate and steel framework |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415400A (en) * | 2021-06-09 | 2021-09-21 | 中国舰船研究设计中心 | Connecting structure and connecting method of composite shell plate and steel framework |
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