A process for laying fiber-reinforced material on the surface of a steel ship superstructure

Abstract

This invention relates to the field of composite materials, and more specifically to a process for applying fiber-reinforced materials to the exterior of a steel ship's superstructure. The process includes: inserting a carbon fiber sheet into a processing frame; driving and adding the carbon fiber sheet through a drive extruder at the inlet end; inserting the carbon fiber sheet into an arc adjuster; and adjusting the arc adjuster to compress the carbon fiber sheet and limit the arc; observing the stress of the carbon fiber sheet before and after processing using a strain gauge adjuster; adjusting the adjusting clamp on the arc adjuster; and determining the arc shape of the carbon fiber sheet by symmetrically adjusting different positions that limit the arc; and adjusting the position of the drive extruder at the outlet end. The beneficial effect of this invention is that it can produce and process materials suitable for bonding and protecting curved steel bodies on steel ships.

Description

Technical Field

[0001] This invention relates to the field of composite materials, and more specifically to a process for laying fiber-reinforced materials on the exterior of a steel ship superstructure. Background Technology

[0002] With advancements in chemical technology, composite materials made from a combination of various raw materials are finding increasingly wider applications. Commonly used carbon fiber sheets are frequently employed in the superstructure of steel ship hulls, bonded to the steel plates. Leveraging the properties of carbon fiber sheets, they further protect the hull by wrapping it, preventing premature corrosion. A similar low-cost, high-efficiency molding process for fiber-reinforced thermoplastic composite materials, as described in patent number CN201110021297.6, involves: setting a part to be molded within a sealed space containing a mold template, and then sequentially applying fiber-reinforced materials to the part. The process involves using a release cloth and a flow guide mesh. A release material is laid or coated under the part. A glue injection tube is installed on one side of the part's width, and a vacuum tube running parallel to the end face of the part's length on the other side. A breathable material is placed between the vacuum tube and the part. A vacuum is then created in the sealed space through the vacuum tube, while simultaneously raising the mold platen temperature to the glue injection temperature of 50℃~250℃. Finally, molten thermoplastic resin or its precursor, with a temperature of 50℃~250℃ and a viscosity of 0.15 Pa·s~1.0 Pa·s, is injected into the part through the injection tube, filling it completely. The part is then either polymerized at the injection temperature or cooled to solidify. This molding process eliminates the need for pre-prepared prepreg tape, is low-cost, highly efficient, and produces easily molded parts. However, this material is unsuitable for wrapping and protecting curved steel hulls on steel ships.

[0003] Therefore, the existing technical solutions have the drawback of not being able to produce and process materials suitable for fitting and protecting curved steel bodies on steel ships. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the prior art cannot produce and process materials suitable for fitting and wrapping protectively on curved steel bodies on steel ships.

[0005] Therefore, the technical solution adopted is a process for laying fiber-reinforced material on the exterior of a steel ship superstructure according to the present invention:

[0006] Step 1: Insert the carbon fiber sheet into the processing frame and drive the extruder at the inlet end to add carbon fiber sheets.

[0007] Step 2: Insert the carbon fiber sheet into the arc adjuster, and squeeze the carbon fiber sheet by adjusting the arc adjuster to limit the arc.

[0008] Step 3: Observe the stress of the laid carbon fiber sheets before and after processing using strain gauge adjusters.

[0009] Step 4: Adjust the adjusting clamp on the adjusting arc adjuster. By symmetrically adjusting the different positions of the arc, determine the arc shape of the laid carbon fiber plate.

[0010] Step 5: By adjusting the position of the drive extruder at the outlet end, the processed carbon fiber sheet is extruded and removed from the designated position.

[0011] Preferably, the processing frame is equipped with multiple upper drive extruders that are slidably limited inside, an arc-shaped adjuster is fixed at the middle of the processing frame, an adjusting tensioner is slidably limited at the upper end of the arc-shaped adjuster, and a strain gauge adjuster is slidably limited at the lower end of the arc-shaped adjuster. The strain gauge adjuster is fixed inside the processing frame.

[0012] Preferably, the carbon fiber sheet is composed of carbon fiber fabric layers, and the prepared carbon fiber layers are stacked together to form a carbon fiber sheet; the stacked carbon fiber sheet is immersed in an epoxy resin impregnation tank to uniformly impregnate the carbon fiber layers with epoxy resin; the impregnated carbon fiber sheet is placed in a mold, and pressure and temperature are applied to compress the carbon fiber sheet and resin into shape; the compressed carbon fiber sheet is cured through a process of heating, holding and cooling; after the carbon fiber sheet is cured, drilling, cutting, milling and polishing are performed in sequence.

[0013] Preferably, the drive extruder includes a sliding frame, a sliding adjusting screw, a fixed bearing seat, a drive motor, and two extrusion drive wheels. The upper and lower ends of the sliding frame slide within the processing frame via limit sliders. The sliding adjusting screw is connected to the sliding frame via a threaded connection and rotates within the fixed bearing seat, which is fixed to the processing frame. The drive motor is fixed within the sliding frame and drives the two extrusion drive wheels to rotate in opposite directions via gear meshing.

[0014] Preferably, the strain gauge adjuster includes a longitudinal slide plate, a central fixed shaft, two side limiting platforms, four strain gauge holders, four vibrating wire strain gauges, two synchronous adjusting bolts, and two limiting slides. The two side limiting platforms are respectively fixed at both ends of the processing frame, and a longitudinal slide plate slides longitudinally limiting and sliding between the two side limiting platforms. The central fixed shaft is fixed at the center of the longitudinal slide plate. All four strain gauge holders slide within the central fixed shaft through limiting grooves. Vibrating wire strain gauges are fixed on the strain gauge holders. Both synchronous adjusting bolts rotate within the longitudinal slide plate. The two ends of the synchronous adjusting bolts are respectively connected to the two strain gauge holders through positive and negative thread engagement. The two ends of the limiting slides are respectively slidably inserted into the two strain gauge holders through limiting sliders.

[0015] Preferably, the arc-shaped adjuster includes an elastic base plate, two base plate adjusting bolts, an elastic upper plate, two upper plate adjusting bolts, and a center seat. The two ends of the elastic base plate are respectively connected to the two base plate adjusting bolts by threaded engagement. The two base plate adjusting bolts are respectively rotatable at the two ends of the center seat, which is fixed inside the processing frame. The two ends of the elastic upper plate are both limited and slide within the center seat. The two ends of the elastic upper plate are respectively connected to the two upper plate adjusting bolts by threaded engagement. The two upper plate adjusting bolts are respectively rotatably connected to the two ends of the center seat.

[0016] Preferably, both the upper and lower elastic plates have insert blocks fixed inside, and both the upper and lower elastic plates are slidably inserted into the center seat by means of the insert blocks; two limiting slides are fixed at the lower end of the lower elastic plate.

[0017] Preferably, the adjusting clamp includes two longitudinal insert plates, two position adjusting bolts, a center platform, two arc-shaped top platforms, and a longitudinal adjusting bolt for the top platforms. Two position adjusting bolts are rotatably mounted at both ends of the center platform. The two position adjusting bolts rotate on the two longitudinal insert plates. Both longitudinal insert plates are longitudinally inserted into the center platform. Both arc-shaped top platforms slide laterally within the center platform. The two arc-shaped top platforms are respectively connected to the two position adjusting bolts via threaded engagement. The center platform is connected to the longitudinal adjusting bolt for the top platforms via threaded engagement. The longitudinal adjusting bolt rotates on the center platform.

[0018] Preferably, the lower end of the arc-shaped top platform is attached to the upper end of the elastic upper plate.

[0019] Preferably, the carbon fiber plate is provided with a plurality of through grooves evenly distributed thereon.

[0020] Preferably, both sides of the carbon fiber sheet are provided with wrapping grooves.

[0021] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the written description, claims, and drawings.

[0022] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0024] Figure 1 This is a schematic diagram of the process flow of the present invention;

[0025] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0026] Figure 3 This is a schematic diagram of the overall structure of the invention. Figure 2 ;

[0027] Figure 4 This is a partial structural schematic diagram of the present invention. Figure 1 ;

[0028] Figure 5 This is a partial structural schematic diagram of the present invention. Figure 2 ;

[0029] Figure 6 This is a schematic diagram of the structure of the carbon fiber plate of the present invention;

[0030] Figure 7 This is a schematic diagram of the structure of the drive extruder of the present invention;

[0031] Figure 8 This is a partial structural schematic diagram of the present invention. Figure 3 ;

[0032] Figure 9 This is a schematic diagram of the strain gauge adjuster of the present invention. Figure 1 ;

[0033] Figure 10 This is a schematic diagram of the strain gauge adjuster of the present invention. Figure 2 ;

[0034] Figure 11 This is a schematic diagram of the arc-shaped adjuster of the present invention. Figure 1 ;

[0035] Figure 12 This is a schematic diagram of the arc-shaped adjuster of the present invention. Figure 2 ;

[0036] Figure 13 This is a schematic diagram of the arc-shaped adjuster of the present invention. Figure 3 ;

[0037] Figure 14 This is a schematic diagram of the structure of the adjusting clamp of the present invention. Figure 1 ;

[0038] Figure 15 This is a schematic diagram of the structure of the adjusting clamp of the present invention. Figure 2 .

[0039] In the diagram: 1. Processing frame; 2. Carbon fiber sheet; 3. Drive extruder; 4. Arc adjuster; 5. Adjusting tensioner; 6. Strain gauge adjuster; 7. Sliding frame; 8. Sliding adjusting screw; 9. Fixed bearing seat; 10. Drive motor; 11. Extrusion drive wheel; 12. Longitudinal slide plate; 13. Central fixed shaft; 14. Side limiting platform; 15. Strain gauge frame; 16. Vibrating wire strain gauge; 17. Synchronous adjusting bolt; 18. Limiting slide; 19. Elastic base plate; 20. Base plate adjusting bolt; 21. Elastic upper plate; 22. Upper plate adjusting bolt; 23. Center seat; 24. Longitudinal insert plate; 25. Position adjusting bolt; 26. Center platform; 27. Arc-shaped top platform; 28. Longitudinal adjusting bolt of top platform. Detailed Implementation

[0040] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0041] In the description of this application, it should be understood that the terms "middle," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0042] Furthermore, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0043] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. Specific implementation method one:

[0045] like Figure 1 — Figure 3 As shown, a process for laying fiber-reinforced material on the exterior of a steel ship's superstructure.

[0046] The laid carbon fiber plate 2 is composed of carbon fiber fabric layers. Prepared carbon fiber layers are stacked together to form a carbon fiber plate. The stacked carbon fiber plate is immersed in an epoxy resin impregnation tank to uniformly impregnate the carbon fiber layers with epoxy resin. The impregnated carbon fiber plate is placed in a mold, and pressure and temperature are applied to compress the carbon fiber plate and resin. The compressed carbon fiber plate is then cured through a heating, holding, and cooling process. After curing, the carbon fiber plate is sequentially drilled, cut, milled, and polished. The laid carbon fiber plate 2 is inserted into the processing frame 1 and passed through the drive extruder 3 at the inlet end to process the laid carbon fiber plate. 2. Perform drive addition; insert the laid carbon fiber plate 2 into the arc adjuster 4, and squeeze the laid carbon fiber plate 2 by adjusting the arc adjuster 4 to limit the arc adjustment; pass the laid carbon fiber plate 2 before and after processing through the strain gauge adjuster 6 to observe the stress of the laid carbon fiber plate 2; adjust the adjusting clamp 5 on the adjusting arc adjuster 4, and determine the arc shape of the laid carbon fiber plate 2 by symmetrically adjusting different positions of the arc; by adjusting the position of the drive extruder 3 at the outlet end, squeeze and drive the finished laid carbon fiber plate 2 to the designated position and remove it.

[0047] The working principle and beneficial effects of this embodiment are as follows: The processed carbon fiber sheets 2 are stacked on the ship's deck. The carbon fiber sheets 2 are then adhered to the surface of the ship's steel plates using adhesive. Carbon fiber composite materials possess excellent acoustic, magnetic, and electrical properties: good wave and sound transmission, and no magnetism, thus they can be used to improve the stealth performance of warships. Using composite materials in the superstructure of ships not only reduces the weight of the hull but also allows for the transmission and reception of electromagnetic waves at predetermined frequencies by embedding a frequency-selective layer with filtering function in the interlayer, thereby shielding enemy radar electromagnetic waves. Therefore, a tight fit with the carbon fiber sheets 2 can better enhance the effect, while also increasing service life and reducing costs. The device is fixed to the deck. The carbon fiber sheets 2 are added to the processing frame 1. The extruder 3 drives the carbon fiber sheets 2 through the strain gauge adjuster 6 to the arc adjuster 4. Adjustment is performed within the arc adjuster 4 to bend the carbon fiber sheets 2 as a whole, ensuring the overall arc conforms to the desired angle. Then, the adjusting tensioner 5 on the arc adjuster 4 is adjusted to adjust the arc... The upper part of the arc is squeezed and adjusted to shift the center of the arc. Through symmetrical adjustment, the shape and arc position of the arc adjuster 4 are changed, thereby limiting the shape of the laid carbon fiber plate 2 to achieve the desired arc for close contact with the steel body, thus achieving a tight fit. By adjusting the strain gauge adjuster 6 on the arc adjuster 4, the stress of the laid carbon fiber plate 2 at different positions is detected to prevent irreparable damage caused by excessive force during adjustment. After the laid carbon fiber plate 2 has completed the bending process, it is driven by two drive extruders 3 at the corresponding adjustment positions and squeezed at the designated positions, so that the laid carbon fiber plate 2 can be adjusted and limited according to the arc requirements at different positions, thus better fitting the ship hull steel body and achieving effective protection. Specific implementation method two:

[0049] like Figure 2 — Figure 6 As shown, a process for laying fiber-reinforced material on the exterior of a steel ship's superstructure.

[0050] The processing frame 1 is equipped with multiple upper drive extruders 3 that are slidably limited inside. An arc-shaped adjuster 4 is fixed at the middle end of the processing frame 1. An adjusting tensioner 5 is slidably limited at the upper end of the arc-shaped adjuster 4. A strain gauge adjuster 6 is slidably limited at the lower end of the arc-shaped adjuster 4. The strain gauge adjuster 6 is fixed inside the processing frame 1.

[0051] The working principle and beneficial effects of this embodiment are as follows: By adjusting the adjusting clamp 5 on the arc adjuster 4, the adjusting clamp 5 squeezes and adjusts the position of the upper end of the arc, causing the position center of the arc to shift. Through symmetrical adjustment, the shape and arc position of the arc adjuster 4 are changed, thereby limiting and changing the shape of the laid carbon fiber plate 2 to achieve the desired arc to fit the steel body, thus achieving a tight fit. By adjusting the strain gauge adjuster 6 on the arc adjuster 4, the strain gauge adjuster 6 is used to detect the stress of the laid carbon fiber plate 2 at different positions, preventing irreparable damage caused by excessive force during adjustment. The laid carbon fiber plate 2, after completing the bending process, is driven by the two driving extruders 3 at the corresponding adjustment positions and squeezed at the designated positions, thereby enabling the laid carbon fiber plate 2 to achieve adjustment and limitation of the arc requirements at different positions. This facilitates the quick and easy adjustment of the irregular arc and shape of the laid carbon fiber plate 2 to be installed. Specific implementation method three:

[0053] like Figure 2 — Figure 15 As shown, a process for laying fiber-reinforced material on the exterior of a steel ship superstructure is described. The driving extruder 3 includes a sliding frame 7, a sliding adjusting screw 8, a fixed bearing seat 9, a driving motor 10, and two extrusion driving wheels 11. The upper and lower ends of the sliding frame 7 are slidable within the processing frame 1 by limiting sliders. The sliding adjusting screw 8 is connected to the sliding frame 7 by a threaded connection and rotates within the fixed bearing seat 9. The fixed bearing seat 9 is fixed on the processing frame 1. The driving motor 10 is fixed inside the sliding frame 7, and the driving motor 10 drives the two extrusion driving wheels 11 to rotate in opposite directions through gear meshing.

[0054] The working principle and beneficial effects of this embodiment are as follows: By adjusting the rotary sliding adjustment screw 8 on the processing frame 1, the sliding adjustment screw 8 is rotated within the fixed bearing seat 9, driving the sliding frame 7 to slide laterally within the processing frame 1, thereby changing the position of the two extrusion drive wheels 11 to be transported and extruded. The drive extruder 3 at the inlet end is used for extrusion drive, and the drive extruder 3 at the outlet end is used to drive and extrude the laid carbon fiber plate 2 at a specified curvature position, further consolidating the curvature to prevent springback or change of curvature; the drive motor 10 and gear mesh to drive the two extrusion drive wheels 11 to rotate in opposite directions, thereby facilitating the co-directional drive extrusion and transport of the laid carbon fiber plate 2. Specific implementation method four:

[0056] like Figure 2 — Figure 15 As shown, a process for laying fiber-reinforced material on the exterior of a steel ship's superstructure.

[0057] The strain gauge adjuster 6 includes a longitudinal slide plate 12, a central fixed shaft 13, two side limiting platforms 14, four strain gauge holders 15, four vibrating wire strain gauges 16, two synchronous adjusting bolts 17, and two limiting slides 18. The two side limiting platforms 14 are respectively fixed at both ends of the processing frame 1. The longitudinal slide plate 12 slides longitudinally between the two side limiting platforms 14. The central fixed shaft 13 is fixed at the center of the longitudinal slide plate 12. The four strain gauge holders 15 slide within the central fixed shaft 13 through limiting grooves. Vibrating wire strain gauges 16 are fixed on the strain gauge holders 15. The two synchronous adjusting bolts 17 rotate within the longitudinal slide plate 12. The two ends of the synchronous adjusting bolts 17 are respectively connected to the two strain gauge holders 15 through positive and negative thread engagement. The two ends of the limiting slides 18 are respectively slidably inserted into the two strain gauge holders 15 through limiting sliders.

[0058] The working principle and beneficial effects of this embodiment are as follows: When it is necessary to detect the deformation of the laid carbon fiber plate 2 under compression, the laid carbon fiber plate 2 is transported between four vibrating wire strain gauges 16. The vibrating wire strain gauges 16 can be selected from the existing technology CN201020559442.7. The stress of the laid carbon fiber plate 2 is detected by the vibrating wire strain gauges 16. The distance between the four strain gauge holders 15 is adjusted by rotating and adjusting the two synchronous adjusting bolts 17 and driving the positive and negative threads. The four strain gauge holders 15 are then limited to sliding within the two limiting slides 18, thereby changing the corresponding detection position. The longitudinal slide plate 12 slides longitudinally within the two side limiting platforms 14, thus providing space for the position movement of the central fixed shaft 13. With all four strain gauge holders 15 limited to sliding within the central fixed shaft 13, the position of the four strain gauge holders 15 can be easily adjusted when the elastic base plate 19 is adjusted, thereby preventing interference with the measurement of the laid carbon fiber plate 2 and facilitating continuous detection and position adjustment. Specific implementation method five:

[0060] like Figure 2 — Figure 15 As shown, a process for laying fiber-reinforced material on the exterior of a steel ship's superstructure.

[0061] The arc-shaped adjuster 4 includes an elastic base plate 19, two base plate adjusting bolts 20, an elastic upper plate 21, two upper plate adjusting bolts 22, and a center seat 23. The two ends of the elastic base plate 19 are respectively connected to the two base plate adjusting bolts 20 by threaded engagement. The two base plate adjusting bolts 20 are respectively rotatably connected to the two ends of the center seat 23. The center seat 23 is fixed inside the processing frame 1. The two ends of the elastic upper plate 21 are both limited and slide within the center seat 23. The two ends of the elastic upper plate 21 are respectively connected to the two upper plate adjusting bolts 22 by threaded engagement. The two upper plate adjusting bolts 22 are respectively rotatably connected to the two ends of the center seat 23.

[0062] The working principle and beneficial effects of this embodiment are as follows: The laid carbon fiber plate 2 is inserted between the elastic base plate 19 and the elastic upper plate 21. By rotating the two base plate adjusting bolts 20 on the center seat 23, the two base plate adjusting bolts 20 are pushed, and the elastic base plate 19 is squeezed inward, thereby generating an outward arc elastic deformation, which in turn generates the arc of the lower base plate. Similarly, by rotating the two upper plate adjusting bolts 22 on the center seat 23, the elastic upper plate 21 is slid inward in the center seat 23, thereby squeezing the elastic upper plate 21 to generate an outward arc elastic deformation, which in turn causes the laid carbon fiber plate 2 located between the elastic base plate 19 and the elastic upper plate 21 to be compressed as a whole, forming an arc shape that meets the requirements between the elastic base plate 19 and the elastic upper plate 21, thereby achieving precise control and adjustment of the arc, completing the first stage of arc adjustment. If the laid carbon fiber plate 2 with a single arc angle meets the angle fit on the steel body, it can be directly transported out for assembly after formation. Specific implementation method six:

[0064] like Figure 2 — Figure 15 As shown, a process for laying fiber-reinforced material on the exterior of a steel ship's superstructure.

[0065] Both the elastic upper plate 21 and the elastic lower plate 19 have insert blocks fixed inside them. Both the elastic upper plate 21 and the elastic lower plate 19 are slidably inserted into the center seat 23 by means of the insert blocks. Two limiting slides 18 are fixed at the lower end of the elastic lower plate 19.

[0066] The working principle and beneficial effects of this embodiment are as follows: since there are insert blocks fixed inside both the elastic upper plate 21 and the elastic bottom plate 19, when the two bottom plate adjusting bolts 20 and the two upper plate adjusting bolts 22 are rotated and adjusted, the elastic bottom plate 19 and the elastic upper plate 21 are fixed in the center seat 23 by inserting the insert blocks to prevent breakage and unstable adjustment, thereby effectively protecting the elastic bottom plate 19 and the elastic upper plate 21 from deformation. Specific implementation method seven:

[0068] like Figure 2 — Figure 15 As shown, a process for laying fiber-reinforced material on the exterior of a steel ship's superstructure.

[0069] The adjusting clamp 5 includes two longitudinal insert plates 24, two position adjusting bolts 25, a center platform 26, two arc-shaped top platforms 27, and a longitudinal adjusting bolt 28 for the top platforms. Two position adjusting bolts 25 are rotatably mounted at both ends of the center platform 26. The two position adjusting bolts 25 rotate on the two longitudinal insert plates 24, which are longitudinally inserted into the center platform 26. The two arc-shaped top platforms 27 slide laterally within the center platform 26. The two arc-shaped top platforms 27 are threadedly connected to the two position adjusting bolts 25, and the center platform 26 is threadedly connected to the longitudinal adjusting bolt 28 for the top platforms. The longitudinal adjusting bolt 28 rotates on the center platform 26. The lower end of the arc-shaped top platform 27 is attached to the upper end of the elastic upper plate 21.

[0070] The working principle and beneficial effects of this embodiment are as follows: When it is necessary to use the laid carbon fiber plate 2 with irregular curvature, after determining the overall curvature change, the longitudinal adjusting bolt 28 of the top platform is rotated and adjusted, so that the center platform 26 is guided downward by the longitudinal insert plate 24, and the two curved top platforms 27 are lowered, so that the two curved top platforms 27 are attached to the upper end of the elastic upper plate 21. Then, by adjusting and rotating the two position adjusting bolts 25, the two curved top platforms 27 are driven to slide in the center seat 23, so that the curved top platforms 27 press against the deformed elastic upper plate 21, so that the elastic upper plate 21 is shifted accordingly, thereby changing the different compression positions of the laid carbon fiber plate 2 and changing its shape. At the same time, adjusting the two curved top platforms 27 will generate two corresponding curved position centers, and then by combining adjustments, different regular curvatures can be formed, and then the style can be confirmed according to the needs. Detailed implementation method eight:

[0072] like Figure 2 — Figure 15 As shown, a process for laying fiber-reinforced material on the exterior of a steel ship's superstructure.

[0073] The carbon fiber plate 2 is provided with multiple through grooves evenly distributed on it; both sides of the carbon fiber plate 2 are provided with wrapping grooves.

[0074] The working principle and beneficial effects of this embodiment are as follows: The selection of the carbon fiber plate 2 directly determines the effect produced. It is bonded to the steel body of the ship's superstructure by adhesive. The setting of multiple through-slots effectively reduces the density of the carbon fiber plate 2, reduces the weight, facilitates transportation and installation, and saves materials. At the same time, the through-slots create slope barriers, effectively shielding exposed positions without affecting the surface performance. It is also resistant to high temperature and corrosion. The wrapping grooves on both sides of the carbon fiber plate 2 facilitate bending the side protrusions, thereby shielding and wrapping the plate. It is then fixed by mechanical bolts, providing double protection and facilitating the wrapping and protection of the steel body.

[0075] The above description is not intended to limit the present invention, nor is the present invention limited to the examples given above. Any changes, modifications, additions, or substitutions made by those skilled in the art within the scope of the present invention are also within the protection scope of the present invention.

Claims

1. A process for laying fiber-reinforced material on the exterior of a steel ship's superstructure, characterized in that: Step 1: Insert the carbon fiber sheet (2) into the processing frame (1), and feed the carbon fiber sheet (2) through the drive extruder (3) at the inlet end; Step 2: Insert the carbon fiber plate (2) into the arc adjuster (4), and squeeze the carbon fiber plate (2) by adjusting the arc adjuster (4) to limit the arc adjustment; Step 3: The stress of the laid carbon fiber plate (2) before and after processing is observed by strain gauge adjuster (6); Step 4: Adjust the adjusting clamp (5) on the adjusting arc adjuster (4) and determine the arc shape of the laid carbon fiber plate (2) by symmetrically adjusting the different positions of the arc. Step 5: By adjusting the position of the drive extruder (3) at the outlet end, the processed carbon fiber sheet (2) is extruded and removed from the designated position. The processing frame (1) is equipped with multiple upper drive extruders (3) that are slidably limited inside. An arc-shaped adjuster (4) is fixed at the middle end of the processing frame (1). An adjusting tightening device (5) is slidably limited at the upper end of the arc-shaped adjuster (4). A strain gauge adjuster (6) is slidably limited at the lower end of the arc-shaped adjuster (4). The strain gauge adjuster (6) is fixed inside the processing frame (1). The strain gauge adjuster (6) includes a longitudinal slide plate (12), a central fixed shaft (13), two side limiting platforms (14), four strain gauge holders (15), four vibrating wire strain gauges (16), two synchronous adjusting bolts (17), and two limiting slides (18). The two side limiting platforms (14) are respectively fixed at both ends of the processing frame (1). The longitudinal slide plate (12) slides longitudinally between the two side limiting platforms (14). The central fixed shaft (13) is fixed at the center of the longitudinal slide plate (12). The four strain gauge holders (15) slide within the central fixed shaft (13) through limiting grooves. Vibrating wire strain gauges (16) are fixed on the strain gauge holders (15). The two synchronous adjusting bolts (17) rotate within the longitudinal slide plate (12). The two ends of the synchronous adjusting bolts (17) are respectively connected to the two strain gauge holders (15) through positive and negative thread engagement. The two ends of the limiting slides (18) are respectively slidably inserted into the two strain gauge holders (15) through limiting sliders.

2. The process for laying fiber-reinforced material on the exterior of a steel ship superstructure according to claim 1, characterized in that: The carbon fiber plate (2) is composed of carbon fiber fabric layers, and the prepared carbon fiber layers are stacked together to form a carbon fiber plate.

3. The process for laying fiber-reinforced material on the exterior of a steel ship superstructure according to claim 2, characterized in that: The stacked carbon fiber sheets are immersed in an epoxy resin impregnation tank to evenly impregnate the carbon fiber layers with epoxy resin.

4. The process for laying fiber-reinforced material on the exterior of a steel ship superstructure according to claim 3, characterized in that: The impregnated carbon fiber sheet is placed in a mold, and pressure and temperature are applied to compress the carbon fiber sheet and resin into shape.

5. The process for laying fiber-reinforced material on the exterior of a steel ship superstructure according to claim 4, characterized in that: The compressed carbon fiber sheets are cured through a process of heating, holding, and cooling.

6. The process for laying fiber-reinforced material on the exterior of a steel ship superstructure according to claim 5, characterized in that: After the carbon fiber plate has been cured, it is then drilled, cut, milled and polished in sequence.

7. The process for laying fiber-reinforced material on the exterior of a steel ship superstructure according to claim 1, characterized in that: The carbon fiber plate (2) is uniformly provided with multiple through grooves.

8. The process for laying fiber-reinforced material on the exterior of a steel ship superstructure according to claim 1, characterized in that: Both sides of the carbon fiber plate (2) are provided with wrapping grooves.

9. The process for laying fiber-reinforced material on the exterior of a steel ship superstructure according to claim 1, characterized in that: The drive extruder (3) includes a sliding frame (7), a sliding adjusting screw (8), a fixed bearing seat (9), a drive motor (10), and two extrusion drive wheels (11). The upper and lower ends of the sliding frame (7) slide within the processing frame (1) through limit sliders. The sliding adjusting screw (8) is connected to the sliding frame (7) through a threaded connection. The sliding adjusting screw (8) rotates within the fixed bearing seat (9), which is fixed on the processing frame (1). The drive motor (10) is fixed inside the sliding frame (7). The drive motor (10) drives the two extrusion drive wheels (11) to rotate in opposite directions through gear meshing.

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