Ship with attacking and defending functions

Abstract

The invention discloses a ship with attacking and defending functions. The ship comprises a ship body, ship side bodies are arranged on the outer side periphery of the ship body, metal cage structures are arranged on the inner sides of the ship side bodies, the head of the ship body is provided with an attack collision part connected with the metal cage structures, and the attack collision part comprises a high-strength layer and a first elastic energy absorption layer; the first elastic energy absorption layer is located on the outer side of the ship side body, the high-strength layer is located on the outer side of the first elastic energy absorption layer, a first elastic buffer layer is arranged between the high-strength layer and the first elastic energy absorption layer, and a second elastic buffer layer is arranged between the first elastic energy absorption layer and the ship side body. The invention is applied to the technical field of boats.

Description

Technical Field

[0001] The invention relates to a boat, in particular to a boat with both offensive and defensive capabilities. Background Art

[0002] Conventional metal boats are relatively light and have thin hull plates. When seriously hit or maliciously rammed by other boats, the hull plates are easily damaged. They do not have the ability to attack other boats without being damaged themselves, and do not have the function of self-defense. Therefore, in the event of a serious conflict, ordinary metal boats cannot be used in special circumstances and cannot protect themselves from damage. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a boat with both offensive and defensive capabilities.

[0004] The technical solution adopted by the present invention is: the present invention includes a hull, the outer side of the hull is surrounded by a side body, the inner side of the side body is provided with a metal cage structure, the bow of the hull has an attack collision part connected to the metal cage structure, the attack collision part includes a high-strength layer and a first elastic energy absorption layer, the first elastic energy absorption layer is located on the outer side of the side body, the high-strength layer is located on the outer side of the first elastic energy absorption layer, a first elastic buffer layer is provided between the high-strength layer and the first elastic energy absorption layer, and a second elastic buffer layer is provided between the first elastic energy absorption layer and the side body.

[0005] Furthermore, the attack collision part also includes a second elastic energy absorbing layer, and the second elastic energy absorbing layer is located on the inner side of the ship side body.

[0006] Furthermore, the attack collision part also includes a connecting piece, and a first connecting strip and a second connecting strip are arranged on the outer side of the ship side body. One end of the connecting piece is connected to the high-strength layer, and the other end passes through the first connecting strip and the second connecting strip in sequence and is welded to the second connecting strip. The first connecting strip is welded to the outer side of the ship side body.

[0007] Furthermore, an impact block is arranged on the outer side of the high-strength layer.

[0008] Furthermore, the impact block is arranged in a tower shape, a trapezoidal shape or a cone shape.

[0009] Furthermore, an anti-collision fender is arranged on the outer side of the high-strength layer.

[0010] Furthermore, the metal cage structure includes two connected metal cage bodies, the two metal cage bodies are respectively located on the two inner sides of the ship side body, the metal cage body includes at least two longitudinal bones and at least three ribs, and multiple ribs are arranged on multiple longitudinal bones; the longitudinal bones and the ribs are both made of aluminum grooves.

[0011] Furthermore, the high-strength layer is a stainless steel plate, the first elastic energy-absorbing layer is an aramid fiber plate, the second elastic energy-absorbing layer is a polyurea layer, and the first elastic buffer layer and the second elastic buffer layer are both rubber layers.

[0012] Furthermore, mesh fender structures are provided on both outer sides of the ship side bodies, and the mesh fender structures include at least two longitudinal fenders and at least three vertical fenders, and a plurality of the vertical fenders are connected to a plurality of the longitudinal fenders.

[0013] Furthermore, a plurality of anti-collision units are arranged on the outer side of the ship side body, and the anti-collision units include a semicircular tube, the opening of the semicircular tube is arranged on the outer side of the ship side body, a plurality of energy-absorbing tubes are arranged in the semicircular tube, elastic material is filled between the plurality of energy-absorbing tubes, and the longitudinal fender is arranged on the outer surface of the semicircular tube.

[0014] The beneficial effects of the present invention are:

[0015] With respect to the deficiencies of the prior art, in the present invention, an attack collision part connected to the metal cage structure is provided at the bow of the hull, so that when the bow of the hull collides with other boats through the attack collision part, it can use the first elastic energy absorption layer as the main energy absorption layer, and use the first elastic buffer layer and the second elastic buffer layer to have a buffering effect, and can also ensure the close fit between the layers, so as to better play the role of absorbing, transmitting and absorbing energy; in addition, by effectively connecting the bow area with the metal cage structure of the entire ship, the impact energy can be transmitted to the metal cage structure, avoiding the bow from being damaged by concentrated force, and the metal cage structure can improve the rigidity and strength of the side body of the ship and improve the anti-collision performance. Therefore, the present invention has the advantages of attacking other boats without being damaged, and at the same time can avoid being damaged by attacks from other ships, so that the boat is suitable for special purposes such as boat collision and attack, and the present invention has the advantages of both offense and defense. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the planar structure of the present invention. Figure 1 ;

[0018] Figure 2This is a schematic diagram of the internal structure of the present invention. Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the internal structure of the present invention. Figure 2 ;

[0020] Figure 4 yes Figure 1 A partial enlarged schematic diagram of part A;

[0021] Figure 5 It is a schematic diagram of the planar structure of the connecting member and the attack collision part of the present invention;

[0022] Figure 6 It is a schematic diagram of the planar structure of the anti-collision unit of the present invention;

[0023] Figure 7 It is a schematic diagram of the planar structure of the metal cage structure, the anti-collision unit and the mesh fender structure of the present invention.

[0024] The reference numerals are as follows:

[0025] 1. Hull; 2. Side body; 3. Metal cage structure; 5. Attack collision part; 6. High-strength layer; 7. First elastic energy-absorbing layer; 8. First elastic buffer layer; 9. Second elastic buffer layer; 10. Second elastic energy-absorbing layer; 11. Connectors; 12. First connecting strip; 13. Second connecting strip; 15. Impact block; 16. Longitudinal bone; 17. Rib; 18. Mesh fender structure; 19. Longitudinal fender material; 20. Vertical fender material; 21. Semicircular tube; 22. Energy-absorbing tube; 23. Elastic material.

[0026] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, clockwise, counterclockwise, etc., are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0030] Embodiment 1:

[0031] like Figures 1 to 4 As shown, in this embodiment, the present invention includes a hull 1, the outer side of the hull 1 is surrounded by a ship side body 2, the inner side of the ship side body 2 is provided with a metal cage structure 3, the bow of the hull 1 has an attack collision part 5 connected to the metal cage structure 3, the attack collision part 5 includes a high-strength layer 6 and a first elastic energy-absorbing layer 7, the first elastic energy-absorbing layer 7 is located on the outer side of the ship side body 2, the high-strength layer 6 is located on the outer side of the first elastic energy-absorbing layer 7, a first elastic buffer layer 8 is provided between the high-strength layer 6 and the first elastic energy-absorbing layer 7, and a second elastic buffer layer 9 is provided between the first elastic energy-absorbing layer 7 and the ship side body 2. Among them, the high-strength layer 6 is a stainless steel plate, the first elastic energy-absorbing layer 7 is an aramid fiber plate, and the first elastic buffer layer 8 and the second elastic buffer layer 9 are both rubber layers.

[0032] It should be noted that when the boat moves forward rapidly and collides, the reaction force and energy generated by the collision are absorbed and released through the first elastic energy-absorbing layer 7, the first elastic buffer layer 8 and the second elastic buffer layer 9 located on the inner side of the high-strength layer 6; moreover, the structure inside the attack collision part 5 is connected to the metal cage structure 3 located on the inner side of the side body 2, which can ensure the strength of the bow of the boat and facilitate the transmission and release of impact energy.

[0033] When the bow of a boat collides with other boats, the attack collision part 5 that collides has a high-strength high-strength layer 6 and a first elastic energy-absorbing layer 7, a first elastic buffer layer 8 and a second elastic buffer layer 9 with excellent ballistic performance, and the metal cage structure 3 is connected to the attack collision part 5, so that the boat has a certain attack performance through a multi-level and different performance structure. When attacking other boats, it can also ensure that the boat itself is not damaged, thereby ensuring the safety and reliability of the boat.

[0034] With respect to the deficiencies of the prior art, in the present invention, an attack collision portion 5 connected to the metal cage structure 3 is provided at the bow of the hull 1, so that when the bow of the hull 1 collides with other boats through the attack collision portion 5, it can use the first elastic energy absorption layer 7 as the main energy absorption layer, and use the first elastic buffer layer 8 and the second elastic buffer layer 9 to have a buffering effect, and can also ensure the close fit between the layers, so as to better play the role of absorbing, transmitting and absorbing energy; in addition, through the effective connection between the bow area and the metal cage structure 3 of the entire ship, the impact energy can be transmitted to the metal cage structure, avoiding the concentrated force on the bow and being damaged, and the metal cage structure 3 can improve the rigidity and strength of the side body 2, and improve the anti-collision performance. Therefore, the present invention has the advantages of attacking other boats without being damaged, and at the same time can avoid being damaged by attacks from other ships, so that the boat is suitable for special purposes such as boat collision and attack, so that the present invention has the advantages of both offense and defense.

[0035] like Figure 4 As shown, in this embodiment, the attack collision part 5 further includes a second elastic energy absorbing layer 10, and the second elastic energy absorbing layer 10 is located on the inner side of the ship side body 2. The second elastic energy absorbing layer 10 is a polyurea layer. Specifically, in order to prevent self-damage caused by excessive impact capacity, a second elastic energy absorbing layer 10 with flexible energy absorption characteristics is also provided on the inner side of the ship side body 2, so that the impact energy generated by the strong collision of the boat can also be absorbed and released by the second elastic energy absorbing layer 10 located on the inner side of the ship side body 2, further protecting the hull 1 and preventing the hull 1 from being damaged.

[0036] like Figure 5 As shown, in this embodiment, the attack collision part 5 also includes a connecting piece 11, and the outer side of the ship side body 2 is provided with a first connecting strip 12 and a second connecting strip 13, one end of the connecting piece 11 is connected to the high-strength layer 6, and the other end passes through the first connecting strip 12 and the second connecting strip 13 in sequence and is welded to the second connecting strip 13, and the first connecting strip 12 is welded to the outer side of the ship side body 2. Among them, the first connecting strip 12 is an aluminum strip, and the second connecting strip 13 is a stainless steel strip; the connecting piece 11 is a bolt, and the nut at one end of the bolt is connected to the high-strength layer 6, and the other end passes through the first connecting strip 12 and the second connecting strip 13 in sequence and is welded to the second connecting strip 13. Specifically, through the connecting effect of the connecting piece 11, the high-strength layer 6, the first elastic buffer layer 8, the first elastic energy absorption layer 7 and the second elastic buffer layer 9 can be firmly and tightly connected.

[0037] like Figure 4As shown, in this embodiment, a collision block 15 is arranged outside the high-strength layer 6; the collision block 15 is arranged in a tower shape, a trapezoidal shape or a cone shape. The collision block 15 is made of stainless steel. Specifically, by arranging the collision block 15 outside the high-strength layer 6, it serves as a favorable weapon for attacking other boats.

[0038] like Figure 2 and Figure 7 As shown, in this embodiment, the metal cage structure 3 includes two connected metal cage bodies, the two metal cage bodies are respectively located on the two inner sides of the ship side body 2, and the metal cage body includes at least two longitudinal bones 16 and at least three ribs 17, and a plurality of the ribs 17 are arranged on the plurality of longitudinal bones 16; the longitudinal bones 16 and the ribs 17 are both made of aluminum grooves. Specifically, general metal boats only use T-shaped or I-shaped materials as reinforcing ribs, while the metal cage structure 3 of the present invention uses aluminum groove-type longitudinal bones 16 and ribs 17, which can greatly increase the rigidity and strength of the ship side plate; moreover, the metal cage structure 3 located on the inner side of the ship side body 2 is connected to the attack collision part 5 of the bow of the hull 1 to form an integral cage-like structure with better anti-collision performance.

[0039] like Figure 3 and Figure 7 As shown, in this embodiment, both outer sides of the side hull 2 ​​are provided with a mesh fender structure 18, and the mesh fender structure 18 includes at least two longitudinal fenders 19 and at least three vertical fenders 20, and a plurality of the vertical fenders 20 are connected to the plurality of longitudinal fenders 19. Specifically, the mesh fender structure 18 is located on the outer side of the side hull 2, and is located in the area of ​​the side hull 2 ​​between the upper side of the full load waterline area and the deck surface. The fenders are connected by at least two longitudinal fenders 19 and at least three vertical fenders 20, so that the fenders form a mesh fender structure 18, which can better protect the side hull 2 ​​and reduce the probability of damage caused by collision of the hull 1; in addition, the longitudinal fenders 19 and the vertical fenders 20 of the mesh fender structure 18 and the longitudinal bones 16 and the ribs 17 located on the inner side of the side hull 2 ​​are designed in a staggered arrangement, so that the formed mesh fender structure 18 is more compact, and the anti-collision performance of the side hull 2 ​​is more excellent.

[0040] like Figure 6 and Figure 7As shown, in this embodiment, a plurality of anti-collision units are arranged on the outside of the ship side 2, and the anti-collision units include a semicircular tube 21, the opening of the semicircular tube 21 is arranged on the outside of the ship side 2, a plurality of energy absorbing tubes 22 are arranged in the semicircular tube 21, and elastic materials 23 are filled between the plurality of energy absorbing tubes 22, and the longitudinal fender 19 is arranged on the outer surface of the semicircular tube 21. Among them, the semicircular tube 21 is a semicircular aluminum tube, and the thickness of the semicircular aluminum tube is greater than or equal to the thickness of the longitudinal bone 16 and the rib 17; the energy absorbing tube 22 is an aramid fiber tube, and the number is at least three; the elastic material 23 is a foam material or a rubber strip; and the longitudinal fender 19 is a semicircular polyurea fender. Specifically, in order to further improve the anti-collision performance of the side body 2, a semicircular tube 21 is welded on the outer side of the side body 2 in the fender installation area, and a plurality of energy absorbing tubes 22 are arranged in the semicircular tube 21, and then the gaps between the plurality of energy absorbing tubes 22 are filled with highly elastic elastic material 23, and finally the longitudinal fender 19 is installed on the outer surface of the semicircular tube 21, so that the longitudinal fender 19 wraps the semicircular tube 21 inside, so that the mesh fender structure 18 arranged on the full load waterline can protect the hull 1 from being directly hit to a large extent, thereby reducing the probability of the hull 1 being damaged by the impact.

[0041] Embodiment 2:

[0042] The difference between the second embodiment and the first embodiment is that the second embodiment is further provided with an anti-collision fender to improve the anti-collision performance, as follows:

[0043] In this embodiment, an anti-collision fender is provided on the outer side of the high-strength layer 6. Specifically, when the boat is not used for offensive purposes, an anti-collision fender can be provided on the outer side of the high-strength layer 6 for protective use, thereby avoiding the situation where the bow of the hull 1 is damaged by malicious collisions of other ships, and improving the protective performance of the hull 1 during landing.

[0044] In the present invention, when the high-strength layer 6 collides, the first elastic energy-absorbing layer 7 serves as the main energy-absorbing layer; when the impact energy is too large, resulting in the destruction of the first elastic energy-absorbing layer 7, when the impact energy reaches the side body 2, the impact energy is absorbed by the second elastic energy-absorbing layer 10, thereby protecting the hull 1 from damage. At the same time, since the first elastic buffer layer 8 and the second elastic buffer layer 9 have a buffering effect, the close fit between the layers can also be ensured, and the role of absorbing, transmitting and absorbing energy can be better played; in addition, the effective connection between the bow area and the metal cage structure 3 of the entire ship can transfer the impact energy to the metal cage structure, avoiding the bow being concentrated and damaged.

[0045] It is worth mentioning that when the boat is manufactured, a mold is made according to the shape of the bow of the hull 1. According to the mold, an aramid fiberboard with a certain fiber density and resin content is made of epoxy resin and aramid fiber as the first elastic energy-absorbing layer 7. After the fiberboard is formed, a rubber plate of a certain thickness is installed on its upper and lower surfaces as the first elastic buffer layer 8 and the second elastic buffer layer 9. Then, a stainless steel plate is set on the rubber plate as a high-strength layer 6 so that the shape of the stainless steel plate and the aramid fiberboard match. Further, the installation edge of the stainless steel plate is made, and a tower-shaped, trapezoidal or conical high-strength plate is welded on the outer surface of the stainless steel plate as an impact block 15. After the production is completed, the installation is simulated so that the rubber plate, aramid fiberboard, and stainless steel plate are tightly fitted to the side body 2 of the ship, and a stainless steel bar is made as the second connecting bar 13. Bolts as the connecting piece 11 are welded on the stainless steel bar, and an aluminum bar pressure plate is made as the first connecting bar 12. Install rubber plates, aramid fiber plates and stainless steel plates, install stainless steel bars welded with bolts around the stainless steel plates, press the stainless steel bars with aluminum bar pressure plates, and firmly weld the aluminum bar pressure plates to the outer side of the ship's side 2, and weld both sides of the aluminum bar pressure plates. Install high-strength and high-rigidity impact blocks 15 on the outermost stainless steel plate. Further, spray a certain thickness of high-performance polyurea on the inside of the ship's shell plate and the reinforcement material as the second elastic energy-absorbing layer 10.

[0046] According to the drawings, aluminum grooves are made on the inner side of the ship's side 2, and the aluminum grooves are welded to the inner side of the ship's side 2, so that the longitudinal aluminum grooves and the vertical aluminum grooves on the inner side of the ship's side 2 are welded firmly, and the aluminum grooves on the two sides of the ship are effectively connected at the bow to form a metal cage structure 3. Semicircular aluminum tubes are welded on the outer side of the ship's side 2, and aramid fiber tubes are filled in the aluminum tubes, and the gaps between the tubes are filled with highly elastic materials, such as rubber strips or foams. Semicircular fenders are installed on the outer surface of the semicircular aluminum tubes. The fenders can be highly elastic and high-performance polyurea fenders or other high-performance fenders, so that the fenders also form a mesh fender structure 18.

[0047] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A boat with both offensive and defensive capabilities, characterized in that: The invention comprises a hull (1), the outer side of the hull (1) is surrounded by a side body (2), the inner side of the side body (2) is provided with a metal cage structure (3), the bow of the hull (1) has an attack collision part (5) connected to the metal cage structure (3), the attack collision part (5) comprises a high-strength layer (6) and a first elastic energy absorption layer (7), the first elastic energy absorption layer (7) is located on the outer side of the side body (2), the high-strength layer (6) is located on the outer side of the first elastic energy absorption layer (7), a first elastic buffer layer (8) is provided between the high-strength layer (6) and the first elastic energy absorption layer (7), and a second elastic buffer layer (9) is provided between the first elastic energy absorption layer (7) and the side body (2).

2. The offensive and defensive boat according to claim 1, characterized in that: The attack collision part (5) further comprises a second elastic energy absorbing layer (10), wherein the second elastic energy absorbing layer (10) is located on the inner side of the ship side body (2).

3. The offensive and defensive boat according to claim 1, characterized in that: The attack collision part (5) also includes a connecting piece (11), and a first connecting strip (12) and a second connecting strip (13) are arranged on the outer side of the ship side body (2). One end of the connecting piece (11) is connected to the high-strength layer (6), and the other end passes through the first connecting strip (12) and the second connecting strip (13) in sequence and is welded to the second connecting strip (13), and the first connecting strip (12) is welded to the outer side of the ship side body (2).

4. The offensive and defensive boat according to claim 1, characterized in that: An impact block (15) is arranged on the outer side of the high-strength layer (6).

5. The offensive and defensive boat according to claim 4, characterized in that: The impact block (15) is arranged in a tower shape, a trapezoidal shape or a cone shape.

6. The offensive and defensive boat according to claim 1, characterized in that: An anti-collision fender is arranged on the outer side of the high-strength layer (6).

7. An offensive and defensive boat according to any one of claims 1 to 6, characterized in that: The metal cage structure (3) comprises two connected metal cage bodies, the two metal cage bodies are respectively located on the two inner sides of the ship side body (2), the metal cage body comprises at least two longitudinal bones (16) and at least three ribs (17), and a plurality of the ribs (17) are arranged on a plurality of the longitudinal bones (16); the longitudinal bones (16) and the ribs (17) are both made of aluminum grooves.

8. The offensive and defensive boat according to claim 2, characterized in that: The high-strength layer (6) is a stainless steel plate, the first elastic energy-absorbing layer (7) is an aramid fiber plate, the second elastic energy-absorbing layer (10) is a polyurea layer, and the first elastic buffer layer (8) and the second elastic buffer layer (9) are both rubber layers.

9. The offensive and defensive boat according to claim 1, characterized in that: Both outer sides of the ship's side hull (2) are provided with a mesh fender structure (18), wherein the mesh fender structure (18) comprises at least two longitudinal fenders (19) and at least three vertical fenders (20), wherein a plurality of the vertical fenders (20) are connected to a plurality of the longitudinal fenders (19).

10. The offensive and defensive boat according to claim 9, characterized in that: A plurality of anti-collision units are arranged on the outer side of the ship's side body (2), and the anti-collision units include a semicircular tube (21), the opening of the semicircular tube (21) is arranged on the outer side of the ship's side body (2), a plurality of energy-absorbing tubes (22) are arranged in the semicircular tube (21), and elastic materials (23) are filled between the plurality of energy-absorbing tubes (22), and the longitudinal fender (19) is arranged on the outer surface of the semicircular tube (21).

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