A non-submersible transfer module
By combining the sheath assembly and polyurethane filler, the problem of rapid sinking of watercraft after being hit by a shell is solved. It achieves stability and penetration resistance even after being pierced by a shell, making it suitable for various maritime combat applications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANGYANG HONGWEI AIRCRAFT
- Filing Date
- 2025-06-23
- Publication Date
- 2026-06-26
AI Technical Summary
The problem of active-duty military amphibious vehicles sinking rapidly after being hit by bullets and punctured.
The structure employs a combination of a sheath assembly and polyurethane filler. The sheath assembly includes a sheath and a support frame. The support frame consists of a reinforcing mesh that is connected in alternating directions. The polyurethane filler has a low density and low specific gravity. The support frame covers the outer wall of the polyurethane filler. Auxiliary support rings and vertical reinforcing ribs enhance the structural stability.
Even when penetrated by artillery shells, the polyurethane filler will not allow water to enter, the module can still float, the structure is stable and not easily broken, making it suitable for maritime operations and providing flexible transport and combat capabilities.
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Figure CN224409542U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of military amphibious boats and pontoon bridges, and in particular to a non-sinkable ferry module. Background Technology
[0002] Current military vessels and pontoon bridges, such as assault boats, landing craft, transport boats, lifeboats, belt pontoon bridges, and motorized pontoon bridges, generally employ hollow floating bodies enclosed by skins of various materials. These structures and performances remain intact during peacetime non-invasive tasks such as assault training, disaster relief, and joint logistics support. However, in high-intensity naval battles involving heavy fire and artillery fire, the hollow structure of these vessels will directly flood after being punctured by bullets, causing them to sink rapidly. Therefore, there is an urgent need to innovate an unsinkable floating module to solve these problems. Utility Model Content
[0003] In view of this, it is necessary to provide a non-sinkable amphibious module to solve the technical problem that existing hollow water vehicles will directly take in water and sink quickly after being hit by a bullet.
[0004] Firstly, to achieve the aforementioned technical objectives, the present invention provides a non-sinking, buoyant ferry module, comprising:
[0005] A capsule assembly includes a capsule and a supporting frame, wherein the capsule has a communicating receiving cavity and a filling port, and the supporting frame is disposed on the cavity wall of the receiving cavity; and
[0006] A polyurethane filler is disposed in the accommodating cavity, and the supporting skeleton covers the polyurethane filler along the outer wall of the polyurethane filler.
[0007] Furthermore, the support frame includes a reinforcing mesh formed by alternating longitudinal and transverse connections, the reinforcing mesh being woven from multiple nylon ropes.
[0008] Furthermore, the sheath assembly also includes an auxiliary support ring, which includes an upper transverse rib, a lower transverse rib, and two protruding ribs. The upper transverse rib and the lower transverse rib are parallel and spaced apart. The two protruding ribs are respectively connected to the two ends of the upper transverse rib and the lower transverse rib and protrude from the upper transverse rib.
[0009] Furthermore, there are multiple auxiliary support rings, which are arranged parallel to each other and spaced apart along the length direction of the sheath.
[0010] Furthermore, the multiple auxiliary support rings drive the non-sinking and floating module to form a load-bearing base and two limiting posts located on both sides of the load-bearing base, and an accommodating space is formed between the top surface of the load-bearing base and the two limiting posts.
[0011] Furthermore, the two limiting posts are tangent to the bottom surface of the load-bearing seat.
[0012] Furthermore, the non-sinking and floating module also includes multiple vertical reinforcing ribs, all of which are located on the bottom surface of the sheath, and the multiple vertical reinforcing ribs form a wavy surface.
[0013] Furthermore, the non-sinking and floating module also includes multiple transverse reinforcing ribs, which are respectively disposed on the front and rear sides of the accommodating space to cooperate with the top surface of the load-bearing seat and the two limiting posts to enclose the accommodating space.
[0014] Compared with existing technologies, the beneficial effects of this invention include: the filling port of the capsule can be used to allow polyurethane raw material to be filled into the accommodating cavity. After the polyurethane raw material reacts, expands, and hardens, it can support the capsule. Furthermore, the resulting polyurethane filler has a low density and low specific gravity, resulting in high buoyancy in water. Even if it is penetrated by artillery shells during naval operations, its actual filling structure will not allow water to enter and cause it to sink. In addition, the internal support skeleton of the capsule covers the polyurethane filler, preventing the polyurethane filler from disintegrating and tearing apart after being hit by a bullet. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the non-sinking and floating ferry module according to an embodiment of the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of the non-sinking and floating ferry module according to another embodiment of the present invention;
[0017] Figure 3 This is a schematic diagram of the structure of the non-sinking and floating ferry module according to an embodiment of the present invention;
[0018] Figure 4 yes Figure 3 An enlarged schematic diagram of part A in the diagram;
[0019] Figure 5 This is a schematic diagram illustrating the application of the non-sinking and floating ferry module according to an embodiment of this utility model;
[0020] Figure 6 This is a schematic diagram illustrating the application of the non-sinking and floating ferry module according to an embodiment of this utility model;
[0021] Figure 7 This is a schematic diagram illustrating the application of the non-sinking and floating ferry module according to an embodiment of this utility model;
[0022] Figure 8 This is a schematic diagram illustrating the application of the non-sinking and floating ferry module according to an embodiment of this utility model;
[0023] Figure 9This is a schematic diagram illustrating the application of the non-sinking and floating ferry module according to an embodiment of this utility model. Detailed Implementation
[0024] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.
[0025] To address the technical problem that existing hollow-core amphibious vehicles will sink rapidly after being punctured by bullets, this invention provides a non-sinkable floating module that can remain stable on water even after being punctured by hard objects, making it ideal for maritime operations.
[0026] refer to Figure 1 and Figure 3 This invention provides an unsinkable floating amphibious module that can be deployed instantly on the maritime battlefield without occupying much transport space. It is easy to carry and cannot be sunk or destroyed during naval operations. In wartime, it can be flexibly and widely used as a landing craft, unmanned surface vessel, transport boat, assault boat, or floating bridge, depending on the changing combat situation. It has a wide range of applications and is highly practical.
[0027] The non-sinking and floating module 1 includes a sheath assembly and polyurethane filler. The sheath assembly includes a sheath 114 and a support frame 116. The sheath 114 has a connected receiving cavity and a filling port 115. The support frame 116 is located on the cavity wall of the receiving cavity.
[0028] The polyurethane filler is housed within the cavity of the sheath 114, and the supporting frame 116 covers the polyurethane filler along its outer wall. The polyurethane filler has low density and low specific gravity, resulting in high buoyancy in water. Even if it is penetrated by artillery shells during naval operations, its physical filling structure will not allow water to enter and cause it to sink. Furthermore, the supporting frame 116 inside the sheath 114 and the uniformly embedded shatterproof fibers within the polyurethane filler effectively overcome the material brittleness of the polyurethane filler, further enhancing the overall internal bonding and cohesion of the unsinkable amphibious module 1. This prevents the polyurethane filler from locally pulverizing or cracking under stress, ensuring that the unsinkable amphibious module 1 will not disintegrate after being hit by a shell, making it unsinkable and possessing strong continuous combat capability.
[0029] In one embodiment, the inner shell 114 has a supporting skeleton 116. The supporting skeleton 116 includes a reinforcing mesh formed by alternating longitudinal and transverse connections. The reinforcing mesh is formed by multiple nylon ropes interwoven and connected longitudinally and transversely. The edges of the reinforcing mesh are connected to the shell. After being covered with polyurethane filler, the reinforcing mesh can also be connected to the inner wall of the shell 114 to support the shell 114. The supporting skeleton 116 can act as the skeleton of the non-sinking and floating module 1, which effectively overcomes the light and brittle characteristics of the polyurethane filler itself and can effectively avoid large deformation and overall plate breakage that may occur in the non-sinking and floating module 1 during high-intensity use.
[0030] The inner part of the sheath 114 also has an auxiliary support ring 117, which includes an upper transverse rib, a lower transverse rib, and two protruding ribs. The upper and lower transverse ribs are parallel and spaced apart, and the two protruding ribs connect to the two ends of the upper and lower transverse ribs respectively and protrude from the upper transverse rib. After being filled with polyurethane filler, the auxiliary support ring 117 can drive the unsinkable amphibious module 1 to form a shape with protrusions on both sides. The auxiliary support ring 117 can be used as the skeleton of the unsinkable amphibious module 1, which effectively overcomes the brittleness of the polyurethane filler itself, preventing the unsinkable amphibious module 1 from being severely shattered after being hit by artillery shells during combat.
[0031] In one embodiment, multiple auxiliary support rings 117 are provided, spaced apart and parallel to each other along the length of the capsule 114, for shaping and supporting the polyurethane filler. Each auxiliary support ring 117 is connected to the support frame 116, making all support components integrated. A portion of the auxiliary support ring 117 is approximately annular, providing support for the limiting post 112, allowing the limiting post 112 to be supported. The support frame 116 and the auxiliary support rings 117 maintain the shape of the non-sinking and floating module 1, preventing the reactants from deforming the capsule during the reaction to form the rigid foam polymer.
[0032] The jacket 114 is made of flame-retardant chemical fiber fabric or chemical fiber plywood, which not only gives the jacket 114 good wear resistance, but also flame-retardant and waterproof effect, making the non-sinking and floating module 1 less likely to burn or get wet.
[0033] The limiting post 112 of the non-sinking and floating module 1 has a filling port 115, which connects the inside of the capsule to the outside air. The filling port 115 is used to fill the capsule with reactive materials, which react to generate rigid foam polymer 3 to fill the capsule. The reactive materials can be polyurethane filler or foamed silicone material, etc. The polyurethane filler is formed by rigid flame-retardant polyurethane solidified foam. Preferably, a two-component proportional mixing or a single-component premixed raw material can be selected for rapid chemical reaction foaming and molding, and rigid foam polymer 3 is generated immediately upon filling on site.
[0034] Preferably, the two-component polyurethane is prepared by reacting the black component (isocyanate) with the white component (polyether polyol or polyester polyol, all-aqueous polyether, flame-retardant polyether, chain extender, etc.) to prepare rigid foam polymer 3. The single-component premixed raw material is composed of polyurethane prepolymer, solvent, filler, and shatterproof fiber 4. The shatterproof fiber 4 is composed of medium and short chemical fibers, which are uniformly mixed and incorporated into the polyurethane filler to form its reinforcing basis, so as to prevent local shattering and collapse when damaged.
[0035] In other embodiments, during the manufacturing process of the capsule 114, a premixed raw material tank 118 containing the reactive raw materials is placed inside the capsule 114 beforehand. When the capsule 114 needs to be filled, the premixed raw material tank 118 is opened to allow the reactive raw materials inside to react and form a large amount of rigid foam polymer 3 to fill the capsule. By filling the capsule in this way, the unfoamed and unfilled non-sinkable amphibious module 1 can be prepared in the factory before reaching the battlefield. At this time, the non-sinkable amphibious module 1 is small in size and occupies little space because it has not expanded, making it convenient to carry and transport to the battlefield. After the non-sinkable amphibious module 1 is transported to the battlefield, soldiers can open the premixed raw material tank 118 immediately according to the needs of combat to fill the capsule 114 on the spot, which is convenient for combat use.
[0036] The opening method and structure of the premixed raw material tank 118 are existing technologies and will not be described in detail here. This embodiment is much simpler than filling the reaction raw materials through the filling port 115.
[0037] Please refer to Figure 3 From an overall structural perspective, the non-sinkable amphibious module 1, which is formed by the bladder assembly and polyurethane filler, includes a float 11 and a connecting ring 12. The connecting ring 12 is located on the float 11. Multiple non-sinkable amphibious modules 1 are detachably connected through the connecting ring 12 to facilitate adjustment of the number and array formation of the non-sinkable amphibious modules 1.
[0038] The float 11 includes a support base 111 and two limiting posts 112. The two limiting posts 112 connect opposite sides of the support base 111, forming an accommodating space 113 between the two limiting posts 112 and the support base 111. The limiting posts 112 protrude at least one side of the support base 111 in its thickness direction. It can be understood that the support base 111 has a top surface and a bottom surface in its thickness direction, and the limiting posts 112 are cylindrical. The limiting posts 112 may protrude from the top surface or the bottom surface, or both simultaneously. Figure 1 and Figure 2 In the embodiment shown, the limiting post 112 protrudes from either the top or bottom surface of the support base 111.
[0039] The interior of the load-bearing base 111 and the interior of the two limiting posts 112 are integrated structures formed by rigid polymer foam 3, which together generate buoyancy in water. The surfaces of the load-bearing base 111 and the two limiting posts 112 are covered with rigid polymer foam by an integrated sheath 114. Even if the float 11 suffers severe impact causing surface damage or is penetrated at high speed by a sharp object, the flame-retardant rigid polymer foam will neither be burned nor broken, preventing the unsinkable floating module 1 from taking in large amounts of water and sinking. Compared with traditional hollow inflatable floats, the solid polymer float of this invention has stronger risk resistance.
[0040] refer to Figure 3 and Figure 4 The connecting ring 12 is engaged with the limiting post 112. The connecting ring 12 has a protruding pull ring 121, and a connecting hole 122 is formed between the surface of the pull ring 121 and the surface of the limiting post 112 for the connecting component to pass through. The connecting hole 122 is used for the connecting component 2 to pass through. When the connecting component 2 passes through the connecting holes 122 of multiple non-sinking and buoyancy modules 1 at the same time, the connecting component 2 can connect multiple non-sinking and buoyancy modules 1 together.
[0041] The connecting ring 12 is generally semi-circular, and the number of pull rings 121 on a connecting ring 12 is not limited; there may be one or more. In one embodiment, there are multiple pull rings 121, which are arranged along the extension direction of the connecting ring 12 to facilitate connection to another non-sinking and floating module 1 in multiple directions.
[0042] The position of the pull ring 121 on the connecting ring 12 is not limited. In one embodiment, the pull ring 121 may be located in the receiving space, so that the object located in the receiving space can be connected to the pull ring 121 through the connecting member, thereby enhancing the stability of the object transportation.
[0043] In another embodiment, the pull ring 121 may also be provided on the outside or top of the limiting post 112 so that the pull ring 121 can be close to the pull ring 121 of another non-sinking and floating module 1, so as to facilitate the connection of the two pull rings 121 using connecting components.
[0044] The structure of the connecting component 2 is not limited; for example, it can be a steel rope, fiber rope, metal rod, easy-pull buckle, etc.
[0045] The number of connecting rings 12 on a limiting post 112 is not limited; it can be one or more. In one embodiment, a limiting post 112 is engaged with multiple connecting rings 12. The multiple connecting rings 12 are evenly arranged along the extension direction of the limiting post 112, ensuring that at least both ends of the limiting post 112 have connecting rings 12, so that the two non-sinking and floating modules 1 can be connected to each other through multiple connecting rings 12, making the connection more stable.
[0046] The connecting ring 12 can be made of stainless steel or other rust-resistant metals, which gives the connecting ring 12 high strength and rust resistance, allowing it to be used for a long time.
[0047] In one embodiment, the non-sinking and floating module 1 further includes a vertical reinforcing rib 13, which is connected to the bottom surface of the support base 111. The side of the vertical reinforcing rib 13 facing away from the support base 111 has a vertical wave-shaped surface. Figure 3 In the embodiment shown, the wavy shape of the vertical reinforcing rib 13 is composed of multiple vertical strips. In other embodiments, the wavy shape of the vertical reinforcing rib 13 can also be composed of multiple horizontal strips, and hull compartments can be formed between adjacent horizontal strips.
[0048] When the unsinkable amphibious module 1 is placed in water, the wave surface of the vertical reinforcing rib 13 contacts the water, and the contact surface area is large, which can also prevent waves and improve the stability of the unsinkable amphibious module 1 during operation.
[0049] Multiple unsinkable amphibious modules 1 can be connected to each other via connecting components 2. Multiple unsinkable amphibious modules 1 can be connected in series or in parallel. Depending on the number of unsinkable amphibious modules 1, multiple boats or multiple bridges can be formed for various practical applications.
[0050] Each unsinkable amphibious module 1 has a certain amount of storage space. When multiple unsinkable amphibious modules 1 are connected as one unit, they can form a larger hull, with the storage space stacked and expanded to accommodate more soldiers or armored vehicles. When it is necessary to separate multiple unsinkable amphibious modules 1, it is only necessary to disassemble the connecting parts 2 from the unsinkable amphibious modules 1, which is easy to operate.
[0051] Figure 1 The embodiment shown consists of two non-sinking and floating bridge modules 1 connected longitudinally. In other embodiments, three or more non-sinking and floating bridge modules 1 can be connected to form a larger capacity space and a longer channel.
[0052] Multiple vehicles can also travel through this passage to the carrying space, enabling the unsinkable pontoon module 1 to transport vehicles. In addition, a drive mechanism can be placed in the carrying space, with a drive propeller installed on the drive mechanism. The drive propeller serves as the power source, propelling the unsinkable pontoon module 1 to move on the water, thus becoming a practical water vehicle such as an assault boat or motorized pontoon bridge.
[0053] Figure 1The embodiment shown is an embodiment of an armored assault landing craft. In this embodiment, each of the two accommodating spaces contains a power unit 5 with its own engine. Both power units 5 are equipped with power output. The front power output is connected to drive a chain minesweeper to clear the path, while the rear power output is connected to control and drive a propeller 81 for propulsion.
[0054] refer to Figure 2 In another embodiment, multiple non-sinking and floating ferry modules 1 can also be arranged horizontally and connected together. Figure 2 The illustrated embodiment shows two non-sinking ferry modules 1 connected together. In other embodiments, three or more non-sinking ferry modules 1 can be arranged and connected horizontally. Additionally, Figure 2 Each of the non-sinking and floating modules 1 in the illustrated embodiment is provided with an auxiliary thruster 56. The two auxiliary thrusters 56 are located on the same side of the multiple non-sinking and floating modules 1. The propellers 91 of the two auxiliary thrusters 56 can work simultaneously to drive the multiple non-sinking and floating modules 1 to move in the water.
[0055] In another embodiment, the multiple non-sinking and floating ashore modules 1 can also be arranged and connected in a matrix. This embodiment requires at least four or more non-sinking and floating ashore modules 1. The accommodating space formed by the multiple non-sinking and floating ashore modules 1 in this embodiment is larger than that in the above embodiment.
[0056] refer to Figure 5 The standalone unsinkable ferry module 1 can also function as a vessel, serving as a long-distance unmanned transport vessel. The unsinkable ferry module 1 can be made relatively large, with a drive mechanism 8 and a canvas 6 mounted on the support base 111. The drive mechanism 8 provides power to the unsinkable ferry module 1 via a drive propeller 81 to transport cargo located on the support base 111. The cargo could be, for example, ammunition. Using the unsinkable ferry module 1 of this embodiment, ammunition and other combat supplies can be transported to the front lines for support purposes. The canvas 6 can utilize natural wind power to provide some propulsion to the unsinkable ferry module 1, thus saving and reducing the energy consumption of the drive mechanism 8.
[0057] Please see Figure 6 The arrangement of multiple non-sinking and floating ashore modules 1 is not limited; for example, multiple non-sinking and floating ashore modules 1 can be arranged horizontally or vertically. When multiple non-sinking and floating ashore modules 1 are arranged as follows... Figure 1 When arranged longitudinally as shown, the accommodating spaces of multiple unsinkable pontoon modules 1 are interconnected, forming a relatively long passageway. This passageway can accommodate soldiers or lighter armored vehicles, allowing the unsinkable pontoon modules 1 to function as a floating bridge 50. For example, see [reference needed]. Figure 6 , Figure 6This illustration depicts a classic application scenario of a floating bridge formed by multiple unsinkable pontoon modules 1. The pontoon 50 is placed on a shallow beach 52 on the coast. One end of the pontoon 50 is connected to a landing ship 51, while the other end is located in the dry area of the shallow beach 52. Various types of powered equipment 53, such as armored vehicles, can step onto the pontoon 50 from the landing ship 51 and travel along it to the dry area of the shallow beach 52 for a smooth landing. To ensure stable movement of the powered equipment 53 on the pontoon 50, reinforced anti-slip plates 54 can be laid throughout the surface of the pontoon 50. This effectively disperses the contact pressure between the wheels of the powered equipment 53 and the reinforced anti-slip plates 54, increasing the surface contact area between the anti-slip plates 54 and the pontoon 50, while reducing the pressure between the reinforced anti-slip plates 54 and the surface of the pontoon 50, ensuring stable landing of the powered equipment 53 along the reinforced anti-slip plates 54. Additionally, the powered equipment 53 can also step onto the pontoon 50 from the coast and travel along it to the landing ship 51.
[0058] Please see Figure 7 , Figure 7 Another application embodiment of the unsinkable amphibious module 1 is shown. The bottom surface of the support base 111 is tangent to the two limiting posts 112, so that the unsinkable amphibious module 1 of this embodiment has a low center of gravity, a large load capacity, and a stable anti-tipping effect. In this embodiment, the height of the limiting posts 112 can be set relatively high, and then the front and rear of the support base 111 are sealed with horizontal reinforcing ribs 55 to enclose the accommodating space for wave-proof troop transport. The unsinkable amphibious module 1 has a accommodating space with horizontal reinforcing ribs on the top surface of the support base 111, making it safer to load combat soldiers. The bottom of this embodiment is provided with wave-shaped vertical reinforcing ribs 13 so that the unsinkable amphibious module 1 has a large contact area with seawater, making the unsinkable amphibious module 1 more stable when sailing at sea and less prone to tipping over. The unsinkable amphibious module 1 can also be equipped with an auxiliary thruster 56, which can serve as the power source for the unsinkable amphibious module 1, enabling it to move flexibly at sea, thus allowing the combat soldiers stationed on the unsinkable amphibious module 1 to move flexibly, with high mobility and stronger combat capabilities.
[0059] Please see Figure 8 , Figure 8Another application embodiment of the unsinkable amphibious module 1 is shown. In this embodiment, the top surface of the support base 111 and the two limiting posts 112 are tangent, forming an inverted, shallow-draft, low-water-resistance catamaran assault boat. The limiting posts 12 on both sides of the unsinkable amphibious module 1 protrude towards the bottom, and the top of the unsinkable amphibious module 1 is flat. The top surface of the unsinkable amphibious module 1 can be used to mount powered equipment 53. The unsinkable amphibious module 1 also has a main propeller 57, which can be located on both sides of the unsinkable amphibious module 1 to provide a power source for the unsinkable amphibious module 1, driving the unsinkable amphibious module 1 and the powered equipment 53 mounted on it to move flexibly for flexible combat. The number of powered equipment 53 mounted on the unsinkable amphibious module 1 is unlimited, and the corresponding number of powered equipment 53 can be selectively mounted according to actual combat needs. During combat, even if the unsinkable amphibious module 1 suffers severe damage from bullets, it will only be penetrated and will not sink due to water ingress, thus improving operational endurance. Because the unsinkable amphibious module 1 of this embodiment can carry fewer powered equipment 53s with low loading pressure, it can move flexibly, and the powered equipment 53s themselves can also move, making it highly mobile and generally suitable for use in high-speed assault boats for assault operations.
[0060] Please see Figure 9 , Figure 9 Another application embodiment of the unsinkable amphibious module 1 is shown. In this embodiment, the unsinkable amphibious module 1 can be used as an unmanned attack vessel. The limiting posts 12 on both sides of the unsinkable amphibious module protrude from the top and bottom surfaces of the load-bearing base 111. The accommodating space formed between the top surface of the load-bearing base 111 and the limiting posts 12 on both sides can be used to load unpowered equipment 58. Specifically, the unpowered equipment 58 is equipment without wheels at the bottom and without its own engine power, unable to move autonomously. The unsinkable amphibious module 1 can be equipped with an auxiliary thruster 56. When working, the auxiliary thruster 56 can provide a power source for the unsinkable amphibious module 1 to drive it to move flexibly at sea, quickly adjusting the position of the unpowered equipment 58, facilitating flexible combat operations for the unpowered equipment 58.
[0061] The specific production method of the non-sinking and floating amphibious module 1 of this utility model is as follows:
[0062] Place the non-sinkable amphibious module 1 in water or on a platform;
[0063] Remove the external constraints from the non-sinking and floating module 1;
[0064] If the raw material forming the polyurethane filler is a single-component raw material, the premixed raw material tank 118 inside the capsule 114 is opened to depressurize the premixed raw material tank 118.
[0065] The premixed raw materials react, foam, and expand, causing the raw materials to foam and expand, stretching the folded capsule 114.
[0066] The foaming raw material solidifies into foam, hardens, and forms a non-sinking and floating module 1.
[0067] If the raw material forming the polyurethane filler is a two-component raw material, then the folded capsule 114 should be fully unfolded.
[0068] Mix equal proportions of black and white materials with an appropriate amount of shatterproof fiber in a polyurethane foaming machine.
[0069] Connect the discharge gun of the polyurethane foam machine to the filling port of the capsule 114 to inject the two-component mixed raw material into the receiving cavity of the capsule 114 in a metered manner.
[0070] Mixed raw materials react, foam, expand, fill, and coat 114;
[0071] The foaming raw material solidifies into foam, hardens, and forms a non-sinking and floating module 1.
[0072] By filling the capsule 114 using this method, the unfoamed, non-sinkable amphibious module 1 can be pre-prepared in the factory before reaching the battlefield. The reinforcing mesh and auxiliary support ring 117 are located inside the capsule 114, occupying minimal space. Since the non-foamed, non-sinkable amphibious module 1 is small in size and space, making it easy to carry and transport to the battlefield. After the non-sinkable amphibious module 1 is delivered to the battlefield, soldiers can open the premixed raw material tank 118 according to operational needs to fill the capsule 114 on-site, facilitating combat use.
[0073] The aforementioned battlefield filling production method also includes adding an appropriate amount of anti-shatter fiber into the foaming machine and fully mixing the anti-shatter fiber with the black and white materials.
[0074] Shatterproof fibers have extremely high strength and toughness, and can withstand large impact forces. They can effectively resist the impact of sharp objects such as bullets and knives. Their molecular structure is compact, and the fibers are interwoven to form a strong network structure that can disperse and absorb impact energy, further enhancing the toughness of the non-sinking and floating module 1.
[0075] The shatterproof fiber also has strong tear resistance; it is not easily torn when subjected to external force. This property ensures the integrity and durability of the non-sinking, floating module 1, extending its service life when manufacturing high-strength fabrics, packaging materials, and other products.
[0076] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.
Claims
1. A non-sinking, buoyant ferry module, characterized in that, include: A capsule assembly includes a capsule and a supporting frame, wherein the capsule has a communicating receiving cavity and a filling port, and the supporting frame is disposed on the cavity wall of the receiving cavity; and A polyurethane filler is disposed in the accommodating cavity, and the supporting skeleton covers the polyurethane filler along the outer wall of the polyurethane filler.
2. The non-sinking and floating ferries module according to claim 1, characterized in that, The supporting frame includes a reinforcing mesh formed by alternating longitudinal and transverse connections, and the reinforcing mesh is made of multiple nylon ropes interwoven together.
3. The non-sinking and floating ferries module according to claim 2, characterized in that, The sheath assembly also includes an auxiliary support ring, which includes an upper transverse rib, a lower transverse rib, and two protruding ribs. The upper transverse rib and the lower transverse rib are parallel and spaced apart. The two protruding ribs are respectively connected to the two ends of the upper transverse rib and the lower transverse rib and protrude from the upper transverse rib.
4. The non-sinking and floating ferries module according to claim 3, characterized in that, The number of auxiliary support rings is multiple, and the multiple auxiliary support rings are arranged in parallel and spaced apart along the length direction of the sheath.
5. The non-sinking and floating ferries module according to claim 4, characterized in that, Multiple auxiliary support rings drive the non-sinking and floating module to form a load-bearing base and two limiting posts located on both sides of the load-bearing base, and an accommodating space is formed between the top surface of the load-bearing base and the two limiting posts.
6. The non-sinking and floating ferry module according to claim 5, characterized in that, The two limiting posts are tangent to the bottom surface of the load-bearing seat.
7. The non-sinking and floating ferry module according to claim 5, characterized in that, The non-sinking and floating module also includes multiple transverse reinforcing ribs, which are respectively located on the front and rear sides of the accommodating space to cooperate with the top surface of the load-bearing seat and the two limiting columns to enclose the accommodating space.
8. The non-sinking and floating ferry module according to claim 1, characterized in that, The non-sinking and floating module also includes multiple vertical reinforcing ribs, all of which are located on the bottom surface of the sheath, and the multiple vertical reinforcing ribs form a wavy surface.