Non-sinking and floating ferry module and battlefield filling production method thereof

The combined structure of the bladder assembly and the polyurethane filler solves the problem of the water vehicle sinking quickly after being hit by a bullet, and achieves the effect of not taking in water and sinking when the shell penetrates, making it suitable for a variety of maritime combat applications.

CN120664053APending Publication Date: 2025-09-19XIANGYANG HONGWEI AIRCRAFT
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Patent Information

Application Number
CN202510840923.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2025-09-19

AI Technical Summary

Technical Problem

The problem of active military watercraft sinking quickly after being hit by bullets.

Method used

A combined structure of a bladder coating component and a polyurethane filler is adopted. The bladder coating component includes a bladder coating and a supporting frame. The polyurethane filler is arranged in the accommodating cavity, and the supporting frame is coated on the outer wall of the polyurethane filler. The non-sinking and floating module is formed through the foaming reaction of the polyurethane raw material.

Benefits of technology

The non-sinking floating module will not take in water and sink when penetrated by a shell, and the polyurethane filling will not fall apart, providing continuous buoyancy and structural stability, making it suitable for a variety of maritime combat needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a non-sinking and floating-crossing module and a battlefield filling production method thereof, and relates to the technical field of military water boats and pontoon bridges, the non-sinking and floating-crossing module comprises a bag garment and a supporting framework, the bag garment is provided with a containing cavity and a filling opening which are communicated, and the supporting framework is arranged on the cavity wall of the containing cavity; the polyurethane filler is arranged in the containing cavity, and the supporting framework wraps the polyurethane filler along the outer wall of the polyurethane filler. The filling opening of the bag clothes can be used for filling the polyurethane raw material into the containing cavity, the bag clothes can be supported after the polyurethane raw material reacts, expands and hardens, and the formed polyurethane filler is low in density, small in specific gravity and large in buoyancy in water, so that the bag clothes cannot sink due to water entering even if the bag clothes are penetrated by cannonballs during operation on the sea. In addition, the supporting framework in the capsule dressing is coated with the polyurethane filler, so that the polyurethane filler cannot be separated, torn and broken after being shot.
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Description

Technical Field

[0001] The present invention relates to the technical field of military watercraft and pontoon bridges, and in particular to a non-sinking floating ferry module and a battlefield filling production method thereof. Background Art

[0002] Current military boats and bridges, such as assault boats, landing craft, transport boats, lifeboats, belt bridges, and motor bridges, are generally hollow floating structures constructed from various materials. These structures maintain excellent structural integrity and performance during non-invasive load-bearing missions such as peacetime assault training, disaster relief, and joint logistics support. However, in the intense naval battles of heavy gunfire and artillery fire, the hollow structures of these watercraft can be penetrated by bullets, allowing water to enter directly and sink rapidly. Therefore, innovative non-sinking floating ferry modules and their battlefield filling production methods are urgently needed to address these challenges. Summary of the Invention

[0003] In view of this, it is necessary to provide an unsinkable floating ferry module and a battlefield filling production method thereof to solve the technical problem in the prior art that the hollow water vehicle inside will directly take in water and sink quickly after being pierced by a bullet.

[0004] In the first aspect, in order to achieve the above technical objectives, the technical solution of the present invention provides a non-sinking floating ferry module, comprising: A bladder casing assembly, comprising a bladder casing and a supporting frame, wherein the bladder casing is provided with a communicating accommodating cavity and a filling port, and the supporting frame is arranged on the cavity wall of the accommodating cavity; and The polyurethane filler is arranged in the accommodating cavity, and the supporting frame is covered on the polyurethane filler along the outer wall of the polyurethane filler.

[0005] Furthermore, the support frame includes a reinforcement grid formed by alternating vertical and horizontal connections, and the reinforcement grid is formed by interweaving multiple nylon ropes.

[0006] Furthermore, the bladder assembly also includes an auxiliary support ring, which includes an upper transverse rib, a lower transverse rib and two convex ribs. The upper transverse rib and the lower transverse rib are parallel and spaced apart. The two convex 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.

[0007] Furthermore, there are multiple auxiliary support rings, and the multiple auxiliary support rings are arranged in parallel and at intervals along the length direction of the bladder casing.

[0008] Furthermore, the plurality of auxiliary support rings drive the non-sinking floating module to form a load-bearing seat and two limiting columns located on both sides of the load-bearing seat, and an accommodating space is formed between the top surface of the load-bearing seat and the two limiting columns.

[0009] Furthermore, the two limiting columns are tangent to the bottom surface of the load-bearing seat.

[0010] Furthermore, the non-sinking and floating module further includes a plurality of vertical reinforcing ribs, and the plurality of vertical reinforcing ribs are all located on the bottom surface of the bladder casing, and the plurality of vertical reinforcing ribs form a wavy surface.

[0011] Furthermore, the non-sinking floating module also includes a plurality of transverse reinforcing ribs, which are respectively arranged 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.

[0012] In a second aspect, the present invention further provides a battlefield filling production method for instantly producing the above-mentioned non-sinking floating ferry module on the battlefield, the battlefield filling production method comprising the following steps: Place the non-sinking and floating module in water or on a table; Strip away the external constraints of the non-sinking and floating module; If the raw material for forming the polyurethane filler is a single-component raw material, the premixed raw material tank built into the capsule is opened to depressurize the premixed raw material tank; The premixed raw materials react and expand, and the foaming and expansion of the raw materials expand the folded capsule shell; The foaming raw materials solidify into foam and harden into a non-sinking and non-floating module; If the raw material for forming the polyurethane filling is a two-component raw material, the folded bag cover is fully unfolded; Fully mix the same proportion of black material and white material with an appropriate amount of anti-fragmentation fiber in a polyurethane foaming machine; Connect the discharge gun of the polyurethane foaming machine to the filling port of the capsule coating to inject the two-component mixed raw materials into the accommodating cavity in the capsule coating according to the quantitative amount; Mixing the raw materials for reaction foaming and expansion to fill the capsule coating; The foaming material solidifies into foam and hardens into a non-sinking and non-floating module.

[0013] Furthermore, the battlefield filling production method also includes adding an appropriate amount of anti-fragmentation fiber into the foaming machine, and fully mixing and evenly doping the anti-fragmentation fiber with the black material and the white material.

[0014] Compared with the prior art, the present invention offers the following advantages: the bladder casing has a filling port for allowing polyurethane raw material to enter the accommodating cavity. Once the polyurethane raw material reacts, expands, and hardens, the bladder casing can be propped up. The resulting polyurethane filling has a low density and specific gravity, resulting in high buoyancy in water. Even if a shell penetrates during naval combat, the filling structure will not be flooded and sink. Furthermore, the supporting skeleton inside the bladder casing encases the polyurethane filling, preventing it from disintegrating and shattering after being struck by a bullet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 2 is a schematic structural diagram of a non-sinking floating ferry module according to an embodiment of the present invention; Figure 2 is a structural diagram of a non-sinking floating ferry module according to another embodiment of the present invention; Figure 3 2 is a schematic structural diagram of a non-sinking floating ferry module according to an embodiment of the present invention; Figure 4 yes Figure 3 An enlarged schematic diagram of part A in FIG; Figure 5 This is a schematic diagram of an application of a non-sinking floating ferry module according to an embodiment of the present invention; Figure 6 This is a schematic diagram of an application of a non-sinking floating ferry module according to an embodiment of the present invention; Figure 7 This is a schematic diagram of an application of a non-sinking floating ferry module according to an embodiment of the present invention; Figure 8 This is a schematic diagram of an application of a non-sinking floating ferry module according to an embodiment of the present invention; Figure 9 It is a schematic diagram of the application of the non-sinking floating ferry module according to one embodiment of the present invention. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings 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, and are not used to limit the scope of the present invention.

[0017] In order to solve the technical problem in the prior art that a hollow water vehicle will directly take in water and sink quickly after being pierced by a bullet, the present invention provides a non-sinking floating ferry module, which can basically not be greatly affected even if it is penetrated by a hard object, and can still float stably on the water, which is very suitable for maritime operations.

[0018] refer to Figure 1 and Figure 3 The present invention provides an unsinkable floating ferry module that can be instantly deployed on the sea battlefield, requiring no significant transportation space. It is portable and unsinkable and resistant to bombing during naval operations. In wartime, it can be flexibly and widely used as a landing craft, unmanned boat, transport boat, assault boat, or pontoon bridge, depending on actual combat needs. It has numerous practical applications.

[0019] The non-sinking and floating ferry module 1 includes a bladder coating component and a polyurethane filler. The bladder coating component includes a bladder coating 114 and a support frame 116. The bladder coating 114 is provided with a communicating accommodating cavity and a filling port 115. The support frame 116 is arranged on the cavity wall of the accommodating cavity.

[0020] The polyurethane filler is arranged in the accommodating cavity inside the bladder 114, and the supporting skeleton 116 is coated on the polyurethane filler along the outer wall of the polyurethane filler. The polyurethane filler has a low density and a small specific gravity, and has a large buoyancy in water. Even if it is penetrated by a shell in a sea battle, its physical filling structure will not be flooded and sink. In addition, the supporting skeleton 116 inside the bladder 114 is coated and the anti-shattering fibers are evenly embedded in the polyurethane filler. After the anti-shattering fibers and the polyurethane filler are evenly mixed and doped, the material brittleness of the polyurethane filler can be effectively overcome, and the overall internal polymerization connection ability of the unsinkable floating module 1 can be further improved, and the polyurethane filler can be prevented from being locally powdered or cracked due to stress, so that the unsinkable floating module 1 will not fall apart after being hit by a bullet. The unsinkable floating module will never sink and has a strong continuous combat capability.

[0021] In one embodiment, the bladder shell 114 has a support skeleton 116 inside, and the support skeleton 116 includes a reinforcement grid formed by alternating vertical and horizontal connections. The reinforcement grid is formed by interweaving multiple nylon ropes horizontally and vertically. The edges of the reinforcement grid are connected to the bladder shell. After being covered with polyurethane filler, the reinforcement grid can also be connected to the inner wall of the bladder shell 114 to support the bladder shell 114. The support skeleton 116 can serve as the skeleton of the non-sinking and floating module 1, which overcomes the light and brittle characteristics of the polyurethane filler itself, and can effectively avoid the non-sinking and floating module 1. Large deformation and overall plate fracture may occur during high-intensity use.

[0022] The interior of the bladder 114 also has an auxiliary support ring 117, which includes an upper transverse rib, a lower transverse rib, and two convex ribs. The upper transverse rib and the lower transverse rib are parallel and spaced apart. The two convex ribs connect the two ends of the upper transverse rib and the lower transverse rib respectively and protrude from the upper transverse rib. After being filled with polyurethane filler, the auxiliary support ring 117 can drive the non-sinking and floating ferry module 1 to form a shape with convex sides. The auxiliary support ring 117 can be used to act as the skeleton of the non-sinking and floating ferry module 1, which effectively overcomes the light and brittle characteristics of the polyurethane filler itself. During combat, the non-sinking and floating ferry module 1 will not explode significantly after being hit by a shell.

[0023] In one embodiment, there are multiple auxiliary support rings 117, which are spaced and arranged in parallel along the length of the capsule 114 to shape the polyurethane filler and provide support. Each auxiliary support ring 117 is connected to the support frame 116, so that all support components are connected as one. A portion of the auxiliary support ring 117 is approximately annular and is used to support the limiting column 112 so that the limiting column 112 can be supported. The support frame 116 and the auxiliary support ring 117 can maintain the shape of the non-sinking and floating module 1, so that the reaction raw materials will not deform the capsule during the reaction to form the rigid foam polymer.

[0024] The bladder cover 114 is made of flame-retardant chemical fiber fabric or chemical fiber composite fabric, which not only makes the bladder cover 114 have good wear resistance, but also has flame-retardant and waterproof effects, making the non-sinking and non-floating module 1 not easy to burn or get wet.

[0025] A filling port 115 is provided on the limiting column 112 of the non-sinking and floating module 1. The filling port 115 connects the interior of the capsule with the external air. The filling port 115 is used to fill the interior of the capsule with reaction raw materials, which react to form a rigid foam polymer 3 to fill the capsule. The reaction raw materials can be polyurethane fillers or foamed silicone materials, etc. The polyurethane filler is formed by solidified rigid flame-retardant polyurethane foam. Preferably, a two-component mixed or single-component premixed raw materials can be selected for rapid chemical reaction foaming molding, and the rigid foam polymer 3 is immediately generated by on-site filling.

[0026] Preferably, a two-component polyurethane is prepared by reacting a black material (isocyanate) with a white material (polyether polyol or polyester polyol, fully aqueous polyether, flame-retardant polyether, chain extender, and other raw materials) to form a rigid foam polymer 3. The single-component premix comprises a polyurethane prepolymer, a solvent, a filler, and anti-shatter fiber 4. The anti-shatter fiber 4 is composed of short and medium-length chemical fibers, uniformly mixed and doped with the polyurethane filler to form a reinforcing foundation, preventing localized shattering and collapse upon damage.

[0027] In other embodiments, during the process of manufacturing the capsule 114, a premixed raw material tank 118 containing reactive raw materials is placed inside the capsule 114 in advance. 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 with this method, the unfoamed and unfilled non-sinking and floating ferry module 1 can be prepared in advance in the factory before arriving at the battlefield. At this time, the non-sinking and floating ferry module 1 is relatively small in size and occupies little space because it has not been foamed and expanded, making it easy to carry and transport to the battlefield. After the non-sinking and floating ferry module 1 is transported to the battlefield, the soldier can immediately open the premixed raw material tank 118 according to combat needs to facilitate on-site filling of the capsule 114, making it convenient for combat use.

[0028] The opening method and structure of the premixed raw material tank 118 are prior art and will not be described in detail here. Compared with the method of filling the reaction raw materials from the filling port 115, this embodiment is much more convenient.

[0029] Please refer to Figure 3 From the overall structural point of view, the unsinkable floating ferry module 1 formed by the bladder assembly and the polyurethane filler includes a float 11 and a connecting ring 12. The connecting ring 12 is provided on the float 11. Multiple unsinkable floating ferry modules 1 are detachably connected through the connecting ring 12 to facilitate the adjustment of the number and splicing formation of the unsinkable floating ferry modules 1.

[0030] The floating body 11 includes a load-bearing base 111 and two limiting posts 112. The two limiting posts 112 connect opposite sides of the load-bearing base 111, forming a receiving space 113 between the two limiting posts 112 and the load-bearing base 111. The limiting posts 112 protrude from at least one side of the load-bearing base 111 in the thickness direction. It can be understood that the load-bearing base 111 has a top surface and a bottom surface in the thickness direction, and the limiting posts 112 are cylindrical. The limiting posts 112 can protrude from the top surface, the bottom surface, or both. Figure 1 and Figure 2 The limiting posts 112 of the illustrated embodiment simultaneously protrude from the top surface or the bottom surface of the load-bearing seat 111 .

[0031] The interior of the load-bearing seat 111 and the interior of the two limiting posts 112 are an integrated structure formed of a rigid foam polymer 3, which together generate buoyancy in water. The surfaces of the load-bearing seat 111 and the two limiting posts 112 are covered with the rigid foam polymer by an integrated bladder 114. Even if the float 11 suffers a severe impact, resulting in surface damage, or is penetrated by a sharp object at high speed, the flame-retardant rigid foam polymer will neither burn nor break apart, preventing the non-sinking ferry module 1 from taking on large amounts of water and sinking. Compared to traditional hollow inflatable floats, the solid polymer float of the present invention has stronger risk resistance.

[0032] refer to Figure 3 and Figure 4 The connecting ring 12 is clamped to the limiting post 112. The connecting ring 12 has a protruding pull ring 121. A connecting hole 122 for the connecting component to pass through is formed between the pull ring 121 and the surface of the limiting post 112. The connecting hole 122 is used to pass through the connecting component 2. When the connecting component 2 passes through the connecting holes 122 of multiple non-sinking and buoyant ferry modules 1 at the same time, the connecting component 2 can connect multiple non-sinking and buoyant ferry modules 1.

[0033] The connecting ring 12 is generally semi-annular in shape, and the number of pull rings 121 on a connecting ring 12 is not limited, and can be one or more. In one embodiment, the number of pull rings 121 is multiple, and the multiple pull rings 121 are arranged along the extension direction of the connecting ring 12 so that it can be connected to another non-sinking ferry module 1 in multiple directions.

[0034] The position of the pull ring 121 on the connecting ring 12 is not limited. In one embodiment, the pull ring 121 can be located in the accommodation space, so that objects located in the accommodation space can be connected to the pull ring 121 through connecting components, thereby enhancing the stability of object transportation.

[0035] In another embodiment, the pull ring 121 can also be arranged on the outside or top of the limiting column 112, so that the pull ring 121 is close to the pull ring 121 of another non-sinking and floating module 1, and the two pull rings 121 can be conveniently connected using connecting parts.

[0036] The structure of the connecting component 2 is not limited, and can be, for example, a steel rope, a fiber rope, a metal rod, a pull buckle, etc.

[0037] The number of connecting rings 12 on a limiting post 112 is not limited and can be one or more. In one embodiment, a limiting post 112 is clamped with multiple connecting rings 12, and the multiple connecting rings 12 are evenly arranged along the extension direction of the limiting post 112. At least it is necessary to ensure that both ends of the limiting post 112 have connecting rings 12, so that the two non-sinking and floating modules 1 can be connected through multiple connecting rings 12, and the connection is more stable.

[0038] The connecting ring 12 can be made of a metal material that is not easy to rust, such as stainless steel, so that the connecting ring 12 has strong strength and is not easy to rust, and can be used for a long time.

[0039] In one embodiment, the non-sinking and floating ferry module 1 further includes a vertical reinforcing rib 13 , which is connected to the bottom surface of the load-bearing seat 111 , and the side of the vertical reinforcing rib 13 facing away from the load-bearing seat 111 is a vertical wavy surface. Figure 3 The wavy shape of the vertical reinforcing rib 13 in the illustrated embodiment is composed of a plurality of vertical strips. In other embodiments, the wavy shape of the vertical reinforcing rib 13 may also be composed of a plurality of transverse strips, and hull compartments may be formed between adjacent transverse strips.

[0040] When the non-sinking floating ferry module 1 is placed in water, the wave surface of the vertical reinforcing ribs 13 contacts the water, and the contact surface area is large, which can also prevent waves and improve the driving stability of the non-sinking floating ferry module 1.

[0041] Multiple non-sinking and floating ferry modules 1 can be connected through connecting components 2, and multiple non-sinking and floating ferry modules 1 can be connected in simple series or parallel. Depending on the number of non-sinking and floating ferry modules 1, multiple practical applications such as multi-boats or multi-bridges can be formed.

[0042] Each unsinkable ferry module 1 has a certain amount of storage space. When multiple unsinkable ferry modules 1 are connected together, they can form a larger hull, and the storage space is expanded to accommodate more soldiers or combat armored vehicles. When the unsinkable ferry modules 1 need to be separated, simply remove the connecting component 2 from the unsinkable ferry module 1, which is convenient to operate.

[0043] Figure 1 The embodiment shown is composed of two non-sinking and floating ferry modules 1 connected longitudinally. In other embodiments, three or more non-sinking and floating ferry modules 1 can be connected to form a larger accommodating space and a longer channel length.

[0044] Multiple vehicles can also travel through the passage to the storage space, allowing the unsinkable floating ferry module 1 to transport the vehicles. In addition, a drive mechanism can be placed in the storage space, and a drive paddle can be provided on the drive mechanism. The drive paddle can be used as a power source to drive the unsinkable floating ferry module 1 on the water, becoming an actual water vehicle such as an assault boat or a motorized pontoon bridge.

[0045] Figure 1 The embodiment shown is an embodiment of an armored assault landing craft. In this embodiment, a power equipment 5 with its own engine power is placed in each of the two accommodating spaces. Both power equipment 5 are provided with power outputs. The front power output is connected to drive a chain mine sweeper to clear the way, and the rear power output is connected to control the drive paddle 81 for propulsion.

[0046] refer to Figure 2 In another embodiment, multiple non-sinking and floating modules 1 can also be arranged and connected horizontally. Figure 2 The embodiment shown is that two non-sinking and floating ferry modules 1 are connected. In other embodiments, three or more non-sinking and floating ferry modules 1 can be arranged and connected in a transverse manner. Figure 2 Each unsinkable floating ferry module 1 in the illustrated embodiment is provided with an auxiliary propeller 56. Two auxiliary propellers 56 are located on the same side of the multiple unsinkable floating ferry modules 1. The propellers 91 of the two auxiliary propellers 56 can work simultaneously to drive the multiple unsinkable floating ferry modules 1 to travel in the water.

[0047] In another embodiment, multiple non-sinking and floating ferry modules 1 can also be arranged and connected in a matrix form. In this embodiment, at least four or more non-sinking and floating ferry modules 1 are required. The accommodation space formed by the multiple non-sinking and floating ferry modules 1 in this embodiment is larger than that in the above embodiment.

[0048] refer to Figure 5 A single unsinkable floating ferry module 1 can also function as a ship, serving as a long-distance unmanned transport vessel. This module can be larger, with a drive mechanism 8 and canvas 6 mounted on a load-bearing base 111. The drive mechanism 8 drives the paddles 81 to power the module 1, thereby transporting cargo, such as ammunition, located on the load-bearing base 111. The unsinkable floating ferry module 1 of this embodiment can be used to support the front lines by transporting ammunition and other war supplies. The canvas 6 can leverage natural wind power to provide a certain amount of power to the module 1, thereby conserving and reducing the energy consumption of the drive mechanism 8.

[0049] See also Figure 6 The arrangement of multiple non-sinking and floating ferry modules 1 is not limited. For example, multiple non-sinking and floating ferry modules 1 can be arranged horizontally or vertically. Figure 1When arranged longitudinally in the manner shown, the accommodation spaces of multiple non-sinking floating modules 1 are interconnected to form a long passage, which can be used for some soldiers or lighter vehicles to travel, so that the non-sinking floating modules 1 can act as a floating bridge 50. For another example, you can refer to Figure 6 , Figure 6 A typical application scenario for a floating bridge formed by multiple unsinkable ferry modules 1 is shown. The floating bridge 50 is placed in a shallow beach 52 on the coast. One end of the floating bridge 50 is connected to a landing ship 51, and the other end is located in the dry area of ​​the shallow beach 52. Powered equipment 53, such as various types of armored vehicles, can step onto the floating bridge 50 from the landing ship 51 and travel along the floating bridge 50 to the dry area of ​​the shallow beach 52 for a smooth landing. To ensure stable travel of the powered equipment 53 on the floating bridge 50, reinforced anti-skid plates 54 are laid throughout the surface of the floating bridge 50. This effectively distributes the contact pressure between the wheels of the powered equipment 53 and the reinforced anti-skid plates 54, increasing the surface contact area between the anti-skid plates 54 and the floating bridge 50 while reducing the pressure between the reinforced anti-skid plates 54 and the surface of the floating bridge 50, ensuring stable landing of the powered equipment 53 along the reinforced anti-skid plates 54. Furthermore, the powered equipment 53 can also step onto the floating bridge 50 from the coast and then onto the landing ship 51 along the floating bridge 50.

[0050] See also Figure 7 , Figure 7 Another application embodiment of the non-sinking floating ferry module 1 is shown. The lower bottom surface of the load-bearing seat 111 and the two limiting columns 112 are tangent to each other, so that the non-sinking floating ferry module 1 of this embodiment has a low center of gravity, a large load capacity, and a stable and anti-rollover effect. In this embodiment, the height of the limiting columns 112 can be set higher, and then the front and rear of the load-bearing seat 111 are blocked with transverse reinforcement ribs 55 to enclose the accommodation space to prevent waves from transporting troops. The non-sinking floating ferry module 1 is provided with a lateral reinforcement rib on the top surface of the load-bearing seat 111 to make the accommodation space for loading combat soldiers safer. The bottom of this embodiment is provided with a wavy vertical reinforcement rib 13 to ensure that the non-sinking floating ferry module 1 has a larger contact area with the seawater, making the non-sinking floating ferry module 1 more stable when traveling on the sea and less likely to roll over. The non-sinking and floating ferry module 1 can also be equipped with an auxiliary propeller 56, which can serve as the power source of the non-sinking and floating ferry module 1, driving the non-sinking and floating ferry module 1 to travel flexibly on the sea, so that the combat soldiers located in the non-sinking and floating ferry module 1 can move flexibly, have strong maneuverability, and have stronger combat capabilities.

[0051] See also Figure 8 , Figure 8Another embodiment of an unsinkable floating ferry module 1 is shown. In this embodiment, the upper surface of the load-bearing seat 111 and the two limiting columns 112 are tangent to each other, forming an inverted catamaran assault boat with a shallow draft and low water resistance. The limiting columns 12 on both sides of the unsinkable floating ferry module 1 protrude toward the bottom, and the top of the unsinkable floating ferry module 1 is flat. The top surface of the unsinkable floating ferry module 1 can be used to carry powered equipment 53. The unsinkable floating ferry module 1 also has a main engine propeller 57, which can be located on both sides of the unsinkable floating ferry module 1 to provide a power source for the unsinkable floating ferry module 1, driving the unsinkable floating ferry module 1 and the powered equipment 53 located on the unsinkable floating ferry module 1 to move flexibly, facilitating flexible combat operations. The unsinkable floating ferry module 1 can carry any number of powered equipment 53 and can selectively carry a corresponding number of powered equipment 53 according to actual combat needs. During combat, even if the non-sinking and floating ferry module 1 is severely hit by bullets, it will only be penetrated and will not sink, thereby improving combat durability. Because the non-sinking and floating ferry module 1 of this embodiment can carry less powered equipment 53, the loading pressure is low, allowing for flexible movement, and the powered equipment 53 itself can also be moved, making combat flexible, and is generally suitable for use in high-speed assault boats for assault operations.

[0052] See also Figure 9 , Figure 9 Another application embodiment of the unsinkable floating ferry module 1 is shown. The unsinkable floating ferry module 1 of this embodiment can be used as an unmanned attack boat. The limiting columns 12 on both sides of the unsinkable floating ferry module of this embodiment protrude from the top and bottom surfaces of the load-bearing seat 111. The accommodating space formed between the top surface of the weighing seat 111 and the limiting columns 12 on both sides can be used to load unpowered equipment 58. The unpowered equipment 58 is specifically equipment that has no wheels on the bottom and has no engine power and cannot move independently. The unsinkable floating ferry module 1 can be installed with an auxiliary propeller 56. When working, the auxiliary propeller 56 can provide a power source for the unsinkable floating ferry module 1 to drive the unsinkable floating ferry module 1 to move flexibly on the sea, so as to quickly adjust the position of the unpowered equipment 58 and facilitate the unpowered equipment 58 to operate flexibly.

[0053] The present invention also provides a battlefield filling production method for producing the above-mentioned non-sinking floating ferry module 1, and the battlefield filling production method comprises the following steps: Place the non-sinking and floating module 1 in water or on a table; Remove the external constraints of the non-sinking and floating ferry module 1; If the raw material for forming the polyurethane filler is a single-component raw material, the premixed raw material tank 118 built into the capsule casing 114 is opened to depressurize the premixed raw material tank 118; The premixed raw materials react and expand, and the foaming and expansion of the raw materials expand the folded capsule shell 114; The foaming raw material solidifies into foam and hardens to form a non-sinking and floating module 1; If the raw material for forming the polyurethane filling is a two-component raw material, the folded capsule 114 is fully unfolded; Fully mix the same proportion of black material and white material with an appropriate amount of anti-fragmentation fiber in a polyurethane foaming machine; Connect the discharge gun of the polyurethane foaming machine to the filling port of the capsule coating 114 to inject the two-component mixed raw materials into the accommodating cavity of the capsule coating 114 according to a certain amount; The mixed raw materials are reacted to foam and expand to fill the capsule 114; The foaming raw material solidifies into foam and hardens to form a non-sinking and floating module 1.

[0054] By filling the bladder 114 using this method, the unfoamed, unfilled, unsinkable ferry module 1 can be pre-prepared in the factory before arriving on the battlefield. The reinforcement grid and auxiliary support ring 117 are both located inside the bladder 114, occupying less space. Since the unfoamed, unexpanded, unsinkable ferry module 1 is relatively small in size and space, making it easy to transport to the battlefield. Once the unsinkable ferry module 1 arrives on the battlefield, soldiers can open the premixed raw material tank 118 as needed to facilitate on-site filling of the bladder 114, making it convenient for combat use.

[0055] The battlefield filling production method further includes adding an appropriate amount of anti-shatter fibers into the foaming machine and fully mixing the anti-shatter fibers with the black material and the white material.

[0056] The anti-shatter fiber has extremely high strength and toughness, can withstand greater impact force, and can effectively resist the impact of sharp objects such as bullets and knives. Its molecular structure is tight, and the fibers are intertwined 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.

[0057] The shatterproof fiber also has a strong tear resistance, which means it will not easily tear when pulled by external forces. This feature can ensure the integrity and durability of the non-sinking and floating ferry module 1 when making high-strength fabrics, packaging materials and other products, extending its service life.

[0058] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed by the present invention should be covered by the scope of protection of the present invention.

Claims

1. A non-sinking floating ferry module, characterized in that: include: A bladder casing assembly, comprising a bladder casing and a supporting frame, wherein the bladder casing is provided with a communicating accommodating cavity and a filling port, and the supporting frame is arranged on the cavity wall of the accommodating cavity; and The polyurethane filler is arranged in the accommodating cavity, and the supporting frame is covered on the polyurethane filler along the outer wall of the polyurethane filler.

2. The non-sinking floating ferry module according to claim 1, characterized in that: The support frame includes a reinforcement grid formed by alternating vertical and horizontal connections, and the reinforcement grid is formed by interweaving multiple nylon ropes.

3. The non-sinking floating ferry module according to claim 2, characterized in that: The bladder assembly also includes an auxiliary support ring, which includes an upper transverse rib, a lower transverse rib and two convex ribs. The upper transverse rib and the lower transverse rib are parallel and spaced apart. The two convex 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 floating ferry module according to claim 3, characterized in that: There are multiple auxiliary support rings, and the multiple auxiliary support rings are arranged in parallel and at intervals along the length direction of the bladder casing.

5. The non-sinking floating ferry module according to claim 4, characterized in that: The plurality of auxiliary support rings drive the non-sinking floating module to form a load-bearing seat and two limiting columns located on both sides of the load-bearing seat, and an accommodating space is formed between the top surface of the load-bearing seat and the two limiting columns.

6. The non-sinking floating ferry module according to claim 5, characterized in that: The two limiting columns are tangent to the bottom surface of the load-bearing seat.

7. The non-sinking floating ferry module according to claim 5, characterized in that: The non-sinking floating module also includes a plurality of transverse reinforcing ribs, which are respectively arranged 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 floating ferry module according to claim 1, characterized in that: The non-sinking floating module further includes a plurality of vertical reinforcing ribs, and the plurality of vertical reinforcing ribs are all located on the bottom surface of the bag casing, and the plurality of vertical reinforcing ribs form a wavy surface.

9. A battlefield filling production method for producing the non-sinking floating ferry module according to any one of claims 1 to 9, characterized in that: The battlefield filling production method comprises the following steps: Place the non-sinking and floating module in water or on a table; Strip away the external constraints of the non-sinking and floating module; If the raw material for forming the polyurethane filler is a single-component raw material, the premixed raw material tank built into the capsule is opened to depressurize the premixed raw material tank; The premixed raw materials react and expand, and the foaming and expansion of the raw materials expand the folded capsule shell; The foaming raw materials solidify into foam and harden into a non-sinking and non-floating module; If the raw material for forming the polyurethane filling is a two-component raw material, the folded bag cover is fully unfolded; Fully mix the black material and white material in the same proportion in the polyurethane foaming machine; Connect the discharge gun of the polyurethane foaming machine to the filling port of the capsule coating to inject the two-component mixed raw materials into the accommodating cavity in the capsule coating according to the quantitative amount; Mixing the raw materials for reaction foaming and expansion to fill the capsule coating; The foaming material solidifies into foam and hardens into a non-sinking and non-floating module.

10. The battlefield filling production method according to claim 9, characterized in that: The battlefield filling production method further includes adding an appropriate amount of anti-fragmentation fiber into the foaming machine, and fully mixing and evenly doping the anti-fragmentation fiber with the black material and the white material.