Telescopic ship and using method thereof

Abstract

The invention discloses a telescopic ship and a using method thereof, the telescopic ship comprises a telescopic ship body, a fluid storage device and a filling device, and the telescopic ship body comprises a first ship body, a second ship body and a ship body telescopic part; the fluid storage device is used for storing a shear thickening material; the filling device is respectively connected with the fluid storage device and the ship body telescopic part, and is used for filling the shear thickening material in the fluid storage device into a cavity between the shell and the inner core when the inner core extends out of the shell; and withdrawing the shear thickening material from the sealed cavity back into the fluid storage device when the inner core is retracted into the housing. According to the telescopic ship and the using method thereof, the length and width or height of the ship can be adjusted, the rigidity and impact resistance of the ship are not reduced, the using efficiency of the ship can be improved, the using experience of the ship is improved, and the safety of the ship is considered.

Description

Technical Field

[0001] The present invention relates to the technical field of ships, and in particular to a telescopic ship and a method for using the same. Background Art

[0002] With the continuous development of technology and the economy, and the continuous improvement of people's living standards, more and more yachts and sightseeing boats are being used for leisure and sports, and more and more cargo is being transported by ships, making ships play an increasingly important role. However, this increasing number of ships has also placed significant pressure on ports. Larger ships provide more space, allowing for more cargo and providing a better passenger experience. However, when docked at port, larger ships require more space, making berthing difficult and increasing docking costs. Alternatively, the height / width of the ship may be restricted by waterway conditions, which can affect the ship's navigation range. If the ship is telescopic, its length, width, and height can be adjusted to suit different usage conditions, improving the ship's navigation range and berthing efficiency while ensuring cargo capacity and comfort.

[0003] Chinese patent CN112776889A discloses a folding and telescopic car that uses a folding technology to increase or decrease the length of the car and the number of seats. However, while this folding solution allows for adjustment of the length of the car, it also reduces the rigidity and impact resistance of the car, thereby reducing its safety.

[0004] Chinese patent CN103612672A discloses a retractable vehicle that achieves lateral extension and retraction, or width adjustment, through a unique structure with openings on both sides of the vehicle body. However, the vehicle structure of this solution differs significantly from existing vehicle structures, requiring significant modifications to existing structures. This is costly and has low commercial value. Furthermore, this solution reduces the vehicle's rigidity and impact resistance, thereby reducing its safety.

[0005] It can be seen that the existing technology can only adjust the length or width of the car separately, and cannot adjust both the length and width of the car. Moreover, although the existing technology can adjust the length or width of the car, it also reduces the rigidity and impact resistance of the car, reduces the safety of the car, and brings safety hazards. It cannot be applied to ships.

[0006] Therefore, there is an urgent need for a telescopic ship and a method of using the same, which can adjust the length, width or height of the ship without reducing the rigidity and impact resistance of the ship, improve port berthing efficiency, enhance the ship's user experience, increase the ship's cargo capacity and take into account the safety of the ship. Summary of the Invention

[0007] The main purpose of the present invention is to provide a telescopic boat and a method for using the same, which can adjust the length, width and height of the boat without reducing the rigidity and impact resistance of the boat, thereby improving the efficiency of port use, improving the boat's user experience and cargo capacity, and taking into account the safety of the boat.

[0008] To achieve the above object, the present invention provides a telescopic ship, which includes a telescopic hull, a fluid storage device and a filling device.

[0009] The telescopic hull comprises: a first hull body, a second hull body and a telescopic hull portion, the telescopic hull portion is located between the first hull body and the second hull body, and is connected to the first hull body and the second hull body respectively, and is used to change the length, width or height of the telescopic hull, the first hull body and the second hull body are arranged left to right or front to back or up and down, the telescopic hull portion comprises one or more sealed telescopic plates, the sealed telescopic plates comprise: a shell, an inner core, a driving device, and a sealing device, the shell is used to accommodate the inner core, the inner core is located inside the shell, and can be driven by the driving device to extend or retract into the shell, the driving device is used to drive the inner core to extend or retract into the shell, the sealing device contacts the shell and the inner core respectively, and is used to prevent fluid leakage between the shell and the inner core,

[0010] The fluid storage device is used to store shear thickening material;

[0011] The filling device is respectively connected to the fluid storage device and the telescopic part of the hull, and is used to fill the shear thickening material in the fluid storage device into the cavity between the shell and the inner core when the inner core extends out of the shell, and to draw the shear thickening material back from the sealed cavity into the fluid storage device when the inner core retracts into the shell.

[0012] As described above, the telescopic part of the hull includes a telescopic part shell and a supporting anti-collision component. The telescopic part shell and the supporting anti-collision component are both telescopic. The telescopic part shell is used to maintain the flatness of the inner and outer surfaces of the hull and reduce the friction of the outer surface of the hull. The supporting anti-collision component is located in the telescopic part shell and is used to provide rigid support. The supporting anti-collision component includes at least one of a sealed telescopic plate, a sealed telescopic column, a sealed telescopic strip, and a sealed telescopic tube.

[0013] The telescopic boat as described above further comprises a telescopic component temperature control device for adjusting and controlling the temperature of the shear thickening material injected into the telescopic component.

[0014] As described above for the telescopic ship, the shear thickening material stored in the fluid storage device consists of a dispersed phase and a dispersion medium, the dispersed phase is solid particles, and the dispersion medium is a low molecular weight liquid.

[0015] The present invention further provides a method for using the above-mentioned telescopic boat, wherein the telescopic boat comprises a telescopic hull, a fluid storage device, and a filling device, and the method comprises:

[0016] Step 1: storing a shear thickening material in a fluid storage device, wherein the shear thickening material consists of a dispersed phase and a dispersion medium, wherein the dispersed phase is solid particles and the dispersion medium is a low molecular weight liquid;

[0017] Step 2: When the telescopic hull is extended, a sealed cavity is formed in the sealed telescopic plate of the telescopic portion of the hull or the volume of the cavity increases;

[0018] Step 3: The filling device fills the shear thickening material in the fluid storage device into the sealed cavity.

[0019] In the above-mentioned method for using the telescopic boat, step 3 includes:

[0020] Step 3a: The telescopic component temperature control device adjusts the temperature of the shear thickening material in the fluid storage device to increase the fluidity of the shear thickening material;

[0021] Step 3b: The filling device fills the shear thickening material with increased fluidity into the sealed cavity.

[0022] The method for using the telescopic boat as described above further includes:

[0023] When the telescopic boat is retracted, the volume of the sealed cavity of the telescopic part of the hull and / or the telescopic part of the keel becomes smaller or the sealed cavity disappears;

[0024] The filling device draws the shear thickening material from the sealed cavity back into the fluid storage device.

[0025] A telescopic boat and its use method of the present invention include a telescopic hull, a fluid storage device, and a filling device. The telescopic hull includes a first hull body, a second hull body, and a telescopic hull portion. The fluid storage device is configured to store a shear thickening material. The filling device is connected to the fluid storage device and the telescopic hull portion, respectively, and is configured to fill the shear thickening material in the fluid storage device into a cavity between the shell and the inner core when the inner core extends from the shell, and to withdraw the shear thickening material from the sealed cavity back into the fluid storage device when the inner core retracts from the shell. The use method includes: storing the shear thickening material in the fluid storage device; when the telescopic hull extends, a sealed cavity is formed or the volume of the cavity increases within the sealed telescopic plate of the telescopic hull portion; and the filling device fills the shear thickening material from the fluid storage device into the sealed cavity. The telescopic boat and its use method of the present invention enable adjustment of the boat's length, width, or height without reducing the boat's rigidity and impact resistance, thereby improving boat efficiency and user experience while maintaining boat safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Schematic diagram of a telescopic boat according to a first embodiment of the present invention.

[0027] Figure 2 Schematic diagram of the cross section of the telescopic part of the hull.

[0028] Figure 3 This is a schematic diagram of the telescopic part of the telescopic boat's hull when extended.

[0029] Figure 4 This is a flow chart of a method for using a telescopic boat according to a third embodiment of the present invention. DETAILED DESCRIPTION

[0030] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0031] The first embodiment of the present invention is shown in FIG. Figure 1 . Figure 1 Schematic diagram of a telescopic boat according to a first embodiment of the present invention. As shown in the figure, the telescopic boat of the present invention comprises: a telescopic hull 10, a fluid storage device and a filling device.

[0032] The telescopic hull 10 includes a first hull 101, a second hull 102, and a telescopic hull section 103. The telescopic hull section 103 is located between the first hull 101 and the second hull 102, and is connected to the first hull 101 and the second hull 102, respectively. The telescopic hull section 103 is used to adjust the length or width of the telescopic hull 10. In the present invention, the first hull 101, the second hull 102, and the telescopic hull section 103 located between the first hull 101 and the second hull 102 together constitute the telescopic hull 10 of the telescopic boat of the present invention. The first hull 101 and the second hull 102 can be arranged side by side or front to back. When the first hull body 101 and the second hull body 102 are arranged left to right, the first hull body 101 and the second hull body 102 can be called the left part and the right part of the hull; when the first hull body 101 and the second hull body 102 are arranged front to back, the first hull body 101 and the second hull body 102 can be called the front part and the rear part of the hull; when the first hull body 101 and the second hull body 102 are arranged up and down, the first hull body 101 and the second hull body 102 can be called the upper part and the lower part of the hull. In the present invention, the telescopic hull 10 may include one hull telescopic part 103, or may include multiple hull telescopic parts 103. When multiple hull telescopic parts are included, the number of hull bodies may also be increased. For example, the telescopic hull includes two hull telescopic parts, then the telescopic hull may include a first hull body, a second hull body, and a third hull body. One hull telescopic part is located between the first hull body and the second hull body and is respectively connected to the first hull body and the second hull body. The other hull telescopic part is located between the second hull body and the third hull body and is respectively connected to the second hull body and the third hull body.

[0033] In the present invention, the telescopic hull section 103 is self-expandable, allowing the length, width, or height of the telescopic hull 10 to be changed by the expansion and contraction of the telescopic hull section 103. When the first hull 101 and the second hull 102 are arranged side by side, the telescopic hull section 103 is located between the first hull 101 and the second hull 102. When the telescopic hull section 103 extends, the width of the telescopic hull 10 increases, and when the telescopic hull section 103 contracts, the width of the telescopic hull 10 decreases. When the first hull 101 and the second hull 102 are arranged front-to-back, the telescopic hull section 103 is similarly located between the first hull 101 and the second hull 102. When the telescopic hull section 103 extends, the length of the telescopic hull 10 increases, and when the telescopic hull section 103 contracts, the length of the telescopic hull 10 decreases. When the first hull body 101 and the second hull body 102 are arranged up and down, the telescopic hull part 103 is also located between the first hull body 101 and the second hull body 102. When the telescopic hull part 103 itself extends, the height of the telescopic hull 10 becomes higher, and when the telescopic hull part 103 itself contracts, the height of the telescopic hull 10 becomes lower.

[0034] Figure 2 It is a schematic diagram of the cross section of the telescopic part of the hull of the present invention. As shown in the figure, the telescopic part 103 of the hull includes one or more sealed telescopic plates 104. Since the hull includes a front, a back, a left side, a right side, a top surface, and a bottom surface. When the first hull body 101 and the second hull body 102 are arranged in front and back, the telescopic part 103 of the hull is located between the first hull body 101 and the second hull body 102, and is connected to the first hull body 101 and the second hull body 102 respectively. It can be seen that the telescopic part 103 of the hull is composed of three sealed telescopic plates 104, and its cross section is "concave". The three sealed telescopic plates 104 are respectively located on the left and right bottom surfaces of the hull. When the sealed telescopic plates 104 of the telescopic part 103 of the hull are extended at the same time, the length of the hull becomes longer. Similarly, when the first hull body 101 and the second hull body 102 are arranged left and right, the hull telescopic part 103 is located between the first hull body 101 and the second hull body 102, and is connected to the first hull body 101 and the second hull body 102 respectively. At this time, the three sealed telescopic plates 104 of the hull telescopic part 103 are respectively located on the front and rear bottom surfaces of the hull. When the sealed telescopic plates 104 of the hull telescopic part 103 are extended at the same time, the width of the hull becomes wider.

[0035] The sealed telescopic plate 104 includes a housing 110, an inner core 111, a driving device, and a sealing device. The housing 110 is used to accommodate the inner core 111. The inner core 111 is located inside the housing 110 and can be driven by the driving device to extend or retract into the housing 110. The driving device is used to drive the inner core 111 to extend or retract into the housing 110. The sealing device contacts the housing 110 and the inner core 111 respectively to prevent fluid leakage between the housing 110 and the inner core 111. In the present invention, the driving device can be an electric motor or other suitable driving device. The sealing device can be a sealing ring, a sealing strip, a sealing ring, etc. In the present invention, the inner core 111 is driven by the driving device to extend out of the housing 110. It can be fully extended or partially extended, and can be fully retracted or partially retracted when retracted.

[0036] In the telescopic boat of the present invention, when the inner core 111 of the sealed telescopic plate 104 is located inside the shell 110, the inner core is solid, so the sealed telescopic plate 104 has good rigidity and impact resistance. When the inner core 111 is driven by the driving device to extend outside the shell 110, the telescopic boat is in an extended state, and a sealed cavity is formed inside the shell 110 of the sealed telescopic plate 104. At this time, the rigidity and impact resistance of the sealed telescopic plate 104 are greatly reduced, resulting in a decrease in the safety of the boat. In order to avoid the decrease in the rigidity and impact resistance of the sealed telescopic plate 104 when the inner core 111 is extended, a shear thickening material can be injected into the cavity inside the sealed telescopic plate 104 to improve the rigidity and impact resistance of the sealed telescopic plate. The telescopic boat of the present invention is achieved by injecting the shear thickening material into the cavity inside the sealed telescopic plate 104 through a fluid storage device and a filling device.

[0037] In the present invention, the inner core 111 can also be hollow, with its interior itself forming a cavity. It can be filled with shear thickening material, which is used to achieve rigidity and impact resistance when retracted. Alternatively, it can be unfilled with shear thickening material. When the inner core 111 is extended, in addition to the cavity of the inner core 111 itself, a sealed cavity is also formed between the shell 110 and the inner core 111. The volume of the cavity inside the sealed telescopic plate 104 increases, and more shear thickening material needs to be injected to enhance the rigidity and impact resistance of the sealed telescopic plate.

[0038] The fluid storage device is used to store the shear thickening material. In the present invention, the fluid storage device can be a storage box, storage bin, storage tank, etc., and can be located inside or outside the hull of the vessel. The shear thickening material is stored in the fluid storage device. The fluid storage device can also be located externally at a port, dock, lock, ship lift, or other vessel. When the vessel needs to be extended or retracted, it is placed close to the fluid storage device to perform the relevant operations.

[0039] The filling device is connected to the fluid storage device and the telescopic hull portion 103. It is used to fill the shear thickening material in the fluid storage device into the cavity between the shell and the inner core when the inner core 111 extends from the shell 110, and to pump the shear thickening material from the sealed cavity back into the fluid storage device when the inner core retracts into the shell. In the present invention, the shear thickening material can be a liquid material. In this case, the filling device can be a liquid pump. The fluid storage device has a liquid outlet, and the sealed telescopic plate 104 has a liquid injection port, which can be located on the shell 110. The filling device is connected to the liquid outlet of the fluid storage device and the liquid injection port of the sealed telescopic plate 104. When the shear thickening material needs to be injected into the cavity within the sealed telescopic plate 104, the filling device obtains the shear thickening material from the fluid storage device and injects it into the cavity within the sealed telescopic plate 104. The cavity of the sealed telescopic plate 104 is filled with the shear thickening material, thereby improving the rigidity and impact resistance of the sealed telescopic plate. When the telescopic part of the hull is retracted, the shear thickening material needs to be pumped back from the telescopic part of the hull to the fluid storage device through the filling device.

[0040] In the present invention, the driving device can also be used to inject the shear thickening material from the fluid storage device into the cavity formed by the telescopic component. For example, the liquid outlet of the fluid storage device is connected to the liquid injection port of the sealed telescopic plate 104. When the driving device drives the inner core 111 of the sealed telescopic plate 104 to extend out of the shell 110, a sealed cavity is formed inside the shell 110 of the sealed telescopic plate 104. The pressure in the sealed cavity is lower than the pressure in the fluid storage device, so the shear thickening material is sucked into the sealed cavity.

[0041] In the present invention, the filling device can also function to drive the expansion and contraction of the telescopic component. For example, the filling device draws shear thickening material from the fluid storage device and injects it into the interior of the sealed telescopic plate 104 through the liquid injection port of the sealed telescopic plate 104. The injected shear thickening material stretches the sealed telescopic plate 104, causing the inner core 111 to extend out of the housing 110. The interior of the sealed telescopic plate 104 forms a sealed cavity filled with the shear thickening material.

[0042] Shear thickening materials are a new type of strain-rate-dependent smart material. Shear thickening refers to the increase in fluid viscosity as the shear rate to which the fluid is subjected increases. Depending on their form, shear thickening materials can be divided into shear thickening liquids, shear thickening gels, and shear thickening composite materials; depending on their composition, they can be divided into polymer solution systems and nanoparticle / polymer / solution suspension systems. Shear thickening materials exhibit shear thickening phenomena. In their natural state, they have good flexibility, but under high strain rate impact loads, due to the compression- and shear-induced thickening effects, the viscosity and modulus of the shear thickening material increase rapidly, resulting in a higher stiffness. The system can return to its original state after the external force is removed.

[0043] In the present invention, the shear thickening material stored in the fluid storage device consists of a dispersed phase and a dispersion medium. The dispersed phase is solid particles, including at least one of silica, calcium carbonate, and polymethyl methacrylate, and the dispersion medium is a low-molecular-weight liquid, including at least one of polyethylene glycol, ethylene glycol, and an ionic liquid. The shear thickening material may also include high-strength fibers, such as Kevlar. By adding high-strength fibers to the shear thickening material, the rigidity and impact resistance of the shear thickening material can be further enhanced.

[0044] The stiffness and impact resistance of shear thickening materials vary depending on the ambient temperature. Therefore, the telescopic boat of the present invention also includes a telescopic component temperature control device for regulating the temperature of the shear thickening material injected into the telescopic component. The telescopic component temperature control device can be an air conditioner that adjusts the temperature inside the housing 110, thereby regulating the temperature of the shear thickening material filled in the cavity of the sealed telescopic plate 104, thereby enhancing the shear thickening material's impact resistance.

[0045] In the present invention, in order to increase the speed of injecting or withdrawing the shear thickening material into the telescopic part of the hull, the temperature of the shear thickening material can be adjusted by the telescopic component temperature control device before injecting or withdrawing the shear thickening material to increase the fluidity of the shear thickening material, and then the shear thickening material can be injected or withdrawn, which can increase the speed of injecting or withdrawing the shear thickening material.

[0046] In the telescopic boat of the present invention, the telescopic hull portion may simply comprise one or more sealed telescopic plates, or the telescopic hull portion may comprise a telescopic portion outer shell and a supporting and anti-collision component, both of which are retractable. The telescopic portion outer shell is used to maintain the flatness of the inner and outer surfaces of the hull, and to provide windproofing, heat insulation, and shielding for the hull, so that the inner and outer surfaces of the telescopic hull portion and the first and second hull bodies appear flat and continuous. The supporting and anti-collision component is located within the telescopic portion outer shell and is used to provide rigid support. The supporting and anti-collision component includes at least one of a sealed telescopic plate, a sealed telescopic column, a sealed telescopic strip, a sealed telescopic tube, and a sealed telescopic spiral column. The sealed telescopic plate, sealed telescopic column, sealed telescopic strip, and sealed telescopic tube are all sealed and telescopic. The sealed telescopic plate has been described in detail above and is a plate-shaped component with sealing and telescopic properties. The sealed telescopic column, sealed telescopic strip, and sealed telescopic tube are similar columnar, strip-shaped, or tubular components with sealing and telescopic properties. Similar to the sealed telescopic plate, they also include an outer shell, an inner core, a driving device, and a sealing device. The shell is used to accommodate the inner core, which is located inside the shell and can be driven by the driving device to extend or retract into the shell. The driving device is used to drive the inner core to extend or retract into the shell. The sealing device contacts the shell and the inner core respectively to prevent fluid leakage between the shell and the inner core. When the inner core extends out of the shell, a sealed cavity is formed between the shell and the inner core, into which a shear thickening material can be injected to improve the rigidity and impact resistance of the support and anti-collision component.

[0047] In the present invention, the supporting and anti-collision components of the telescopic hull section, including the sealing telescopic plates, sealing telescopic columns, sealing telescopic strips, sealing telescopic tubes, and sealing telescopic spiral columns, need to be filled with shear thickening material when they function as support and anti-collision components. If they do not function as support and anti-collision components, they do not need to be filled with shear thickening material. Alternatively, if one or more sides of the telescopic hull section do not function as support and anti-collision components, the supporting and anti-collision components may not be included.

[0048] In the present invention, the telescopic hull section can also be used to change the height of the telescopic hull. The first hull body 101 and the second hull body 102 can be arranged vertically. The telescopic hull section 103 is located between the first hull body 101 and the second hull body 102. The telescopic hull section 103 is connected to the first hull body 101 and the second hull body 102 respectively to change the height of the telescopic hull.

[0049] The telescopic boat of the present invention can be a passenger ship or a cargo ship, and the telescopic portion can be used to change the length, width, and height of the passenger ship hull, or the length, width, and height of the cargo ship hull, or can be used to change the size of the cargo ship's liquid tanks and gas tanks, without limitation. The telescopic boat of the present invention can also have retractable components within the hull, such as seats / sofas, tables, etc. in the cabin. When the telescopic boat is in the extended state, the space within the hull becomes larger, and the seats / sofas, tables, etc. in the cabin can also be resized by the retractable components, providing a better user experience.

[0050] The third embodiment of the present invention is shown in FIG. Figure 4 . Figure 4 This is a flow chart of a method for using a telescopic boat according to a third embodiment of the present invention. As shown in the figure, the method for using a telescopic boat according to the present invention includes:

[0051] Step 1: storing a shear thickening material in a fluid storage device, wherein the shear thickening material consists of a dispersed phase and a dispersion medium, wherein the dispersed phase is solid particles and the dispersion medium is a low molecular weight liquid;

[0052] Step 2: When the telescopic hull is extended, a sealed cavity is formed in the sealed telescopic plate of the telescopic portion of the hull or the volume of the cavity increases;

[0053] Step 3: The filling device fills the shear thickening material in the fluid storage device into the sealed cavity.

[0054] The method for using the telescopic boat of the present invention may further include:

[0055] Step 4: The telescopic component temperature control device adjusts and controls the temperature of the shear thickening material injected into the telescopic component, so that the shear thickening material exhibits an anti-impact effect.

[0056] In the method for using the telescopic boat of the present invention, step 3 may include:

[0057] Step 3a: The telescopic component temperature control device adjusts the temperature of the shear thickening material in the fluid storage device to increase the fluidity of the shear thickening material;

[0058] Step 3b: The filling device fills the shear thickening material with increased fluidity into the sealed cavity.

[0059] The method for using the telescopic boat of the present invention may further include:

[0060] When the telescopic keel is extended, a sealed cavity is formed in the sealed telescopic plate of the telescopic portion of the keel or the volume of the cavity increases, and a sealed cavity is formed in the sealed telescopic beam or the volume of the cavity increases;

[0061] The filling device fills the shear thickening material in the fluid storage device into the sealed cavity of the sealed telescopic plate and the sealed telescopic beam;

[0062] The telescopic component temperature control device adjusts and controls the temperature of the shear thickening material injected into the telescopic component, so that the shear thickening material exhibits an anti-shock effect.

[0063] The method for using the telescopic boat of the present invention may further include:

[0064] When the telescopic boat is retracted, the volume of the sealed cavity of the telescopic part of the hull and / or the telescopic part of the chassis becomes smaller or the sealed cavity disappears;

[0065] The filling device draws the shear thickening material from the sealed cavity back into the fluid storage device.

[0066] The method of using a telescopic boat of the present invention corresponds one to one with the technical features of a telescopic boat of the present invention. You can refer to the description of the aforementioned telescopic boat and will not repeat them here.

[0067] In summary, the present invention provides a telescopic boat and its use method. The telescopic boat comprises a telescopic hull, a fluid storage device, and a filling device. The telescopic hull includes: a first hull body, a second hull body, and a telescopic hull portion. The fluid storage device is used to store a shear thickening material. The filling device is connected to the fluid storage device and the telescopic hull portion, respectively, and is used to fill the shear thickening material in the fluid storage device into the cavity between the shell and the inner core when the inner core extends from the shell, and to withdraw the shear thickening material from the sealed cavity back into the fluid storage device when the inner core retracts from the shell. The use method includes: storing the shear thickening material in the fluid storage device; when the telescopic hull extends, a sealed cavity is formed or the volume of the cavity increases within the sealed telescopic plate of the telescopic hull portion; and the filling device fills the shear thickening material from the fluid storage device into the sealed cavity. The telescopic boat and its use method of the present invention can achieve the adjustment of the boat's length and width without reducing the boat's rigidity and impact resistance, thereby improving the boat's efficiency and user experience while also ensuring the boat's safety.

[0068] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A telescopic boat, characterized in that: The telescopic ship includes a telescopic hull, a fluid storage device and a filling device. The telescopic hull comprises: a first hull body, a second hull body and a telescopic hull portion, the telescopic hull portion is located between the first hull body and the second hull body, and is connected to the first hull body and the second hull body respectively, and is used to change the length, width or height of the telescopic hull, the first hull body and the second hull body are arranged left to right or front to back or up and down, the telescopic hull portion comprises one or more sealed telescopic plates, the sealed telescopic plates comprise: a shell, an inner core, a driving device, and a sealing device, the shell is used to accommodate the inner core, the inner core is located inside the shell, and can be driven by the driving device to extend or retract into the shell, the driving device is used to drive the inner core to extend or retract into the shell, the sealing device contacts the shell and the inner core respectively, and is used to prevent fluid leakage between the shell and the inner core, The fluid storage device is used to store shear thickening material; The filling device is respectively connected to the fluid storage device and the telescopic part of the hull, and is used to fill the shear thickening material in the fluid storage device into the cavity between the shell and the inner core when the inner core extends out of the shell, and to draw the shear thickening material back from the sealed cavity into the fluid storage device when the inner core retracts into the shell.

2. The telescopic boat according to claim 1, characterized in that: The telescopic part of the hull includes a telescopic part shell and a supporting anti-collision component. The telescopic part shell and the supporting anti-collision component are both telescopic. The telescopic part shell is used to maintain the flatness of the inner and outer surfaces of the hull and reduce the friction of the outer surface of the hull. The supporting anti-collision component is located in the telescopic part shell and is used to provide rigid support. The supporting anti-collision component includes at least one of a sealed telescopic plate, a sealed telescopic column, a sealed telescopic strip, and a sealed telescopic tube.

3. The telescopic boat according to claim 1, characterized in that: The telescopic boat also includes a telescopic component temperature control device for adjusting and controlling the temperature of the shear thickening material injected into the telescopic component.

4. The telescopic boat according to claim 1, characterized in that: The shear thickening material stored in the fluid storage device consists of a dispersed phase and a dispersion medium. The dispersed phase is solid particles, and the dispersion medium is a low molecular weight liquid.

5. The telescopic boat according to claim 1, characterized in that: The fluid storage device can be externally located at least on a port, a dock, a lock, a ship lift or other vessel. When the vessel needs to be telescoped, it can be moved close to the fluid storage device to perform relevant operations.

6. A method for using the telescopic car according to any one of claims 1 to 6, wherein the telescopic boat comprises a telescopic hull, a fluid storage device and a filling device, wherein: The method comprises: Step 1: storing a shear thickening material in a fluid storage device, wherein the shear thickening material consists of a dispersed phase and a dispersion medium, wherein the dispersed phase is solid particles and the dispersion medium is a low molecular weight liquid; Step 2: When the telescopic hull is extended, a sealed cavity is formed in the sealed telescopic plate of the telescopic portion of the hull or the volume of the cavity increases; Step 3: The filling device fills the shear thickening material in the fluid storage device into the sealed cavity.

7. The method for using the telescopic vehicle according to claim 6, characterized in that: The step 3 comprises: Step 3a: The telescopic component temperature control device adjusts the temperature of the shear thickening material in the fluid storage device to increase the fluidity of the shear thickening material; Step 3b: The filling device fills the shear thickening material with increased fluidity into the sealed cavity.

8. The method for using the telescopic vehicle according to claim 6, characterized in that: The method for using the telescopic boat further includes: When the telescopic boat is retracted, the volume of the sealed cavity of the telescopic part of the hull and / or the telescopic part of the keel becomes smaller or the sealed cavity disappears; The filling device draws the shear thickening material from the sealed cavity back into the fluid storage device.

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