Glass fiber reinforced plastic bulkhead penetration piece and assembly test process thereof

Abstract

The invention relates to the technical field of glass fiber reinforced plastic bulkhead penetration pieces, in particular to a glass fiber reinforced plastic bulkhead penetration piece and an assembly test process thereof.The glass fiber reinforced plastic bulkhead penetration piece comprises a glass fiber reinforced plastic pipe and a sleeve, the glass fiber reinforced plastic pipe is arranged in the sleeve in a sleeved mode, and O-shaped rings are arranged on the two sides of the interior of the sleeve; the high-strength hot-rolled steel plate is adopted as the sleeve, the inner surface of the sleeve is strictly derusted to reach the SA2.5 grade, the sleeve can bear the watertight pressure as high as 0.9 MPa, the pressure resistance and sealing performance of the bulkhead structure are ensured, the double-layer structure made of glass fiber reinforced plastic adapts to fluctuation and impact under the complex sea condition, the compression resistance of a penetrating piece is improved, and the service life of the penetrating piece is prolonged. The O-shaped ring is made of silica gel so as to ensure the elasticity and the temperature resistance of rubber, and the sealing performance and the durability of connection of joint components are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of glass fiber reinforced plastic bulkhead penetration pieces, in particular to a glass fiber reinforced plastic bulkhead penetration piece and an assembly test process thereof. Background Art

[0002] When conducting a watertight test, the FRP bulkhead penetrations need to be assembled. However, existing FRP bulkhead penetrations are mainly assembled manually, which is complicated, inefficient, and prone to precision deviations and assembly defects caused by human factors. These defects will result in a short service life and a high risk of leakage, ultimately affecting the normal operation and safe production of the equipment. In addition, the traditional cleaning method relies on manual wiping and other methods, which makes it difficult to ensure the cleaning effect, and there is a risk of missed sweeps, which may also cause secondary pollution.

[0003] In order to solve the above problems and improve the assembly accuracy and quality of FRP bulkhead penetrations, it is necessary to develop an automated, efficient and reliable assembly process and implement a complete cleaning solution to ensure the cleaning effect. At present, there is still a lack of an environment that can achieve all-round and automated assembly of FRP bulkhead penetrations. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a fiberglass bulkhead penetration piece and an assembly test process thereof, which are used to solve the above-mentioned technical defects.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an assembly test process for a fiberglass bulkhead penetration, specifically comprising the following steps:

[0006] Step 1: Place the glass fiber reinforced plastic pipe and sleeve into the assembly rack for automatic cleaning assembly and glue injection;

[0007] Step 2: When assembling the glass fiber reinforced plastic pipe, insert one end of the glass fiber reinforced plastic pipe into the interior of the fixed frame 1, drive the positioning clamping plate pair to clamp one end of the glass fiber reinforced plastic pipe through the micro-electric cylinder 1 inside the movable frame 1, and at the same time cooperate with the positioning clamping plate pair inside the fixed frame 1 to limit the other end of the glass fiber reinforced plastic pipe;

[0008] Step 3: When assembling the FRP pipe, the cleaning brush is driven by the micro-electric cylinder 2 inside the rotating frame to fit the outer peripheral surface of the assembly area of ​​the FRP pipe, and then the rotating frame is controlled to rotate, and the outer peripheral surface of the assembly area of ​​the FRP pipe is automatically cleaned by the cleaning brush;

[0009] Step 4: After cleaning the outer surface of the FRP tube and the inner surface of the sleeve, control one end of the FRP tube to be inserted into the sleeve through the servo linear slide, use a plurality of positioning clamps 1 and a plurality of positioning clamps 2 to ensure the concentricity of the FRP tube and the sleeve, and after assembling the FRP tube and the sleeve, sleeve O-rings are placed on both sides of the sleeve, and the two O-rings are limited by a pressure plate;

[0010] Step 5. Control the connection between the two injection ports on the top of the sleeve and the injection head through the driving end of the servo electric cylinder 4. Use the injection head on one side to inject glue into the injection port until glue flows into the injection head on the other side. Stop injecting glue into the injection port. Keep the FRP pipe and the sleeve for a while until the glue between the outer surface of the FRP pipe and the inner surface of the sleeve solidifies. Complete the automatic assembly between the FRP pipe and the sleeve. Finally, perform a watertight test on the FRP bulkhead penetration.

[0011] Preferably, an assembly groove is provided inside the assembly frame, a fixed frame 1 is fixedly provided on the left side of the assembly frame, and a fixed frame 2 is fixedly provided on the right side of the assembly frame, and a movable frame 1 and a movable frame 2 are slidably provided inside the assembly frame, respectively, a plurality of micro electric cylinders 1 are fixedly provided inside the fixed frame 1 and the movable frame 1, and the plurality of micro electric cylinders 1 are distributed at equal angles about the central axis of the glass fiber reinforced plastic pipe, a positioning clamp 1 is fixedly provided on the driving ends of the plurality of micro electric cylinders 1, a servo linear slide is fixedly provided on the front and rear sides of the inner wall of the assembly frame, and the front and rear sides of the movable frame 1 and the movable frame 2 are slidably connected to the opposite sides of the two servo linear slides respectively.

[0012] Preferably, a rotating frame is rotatably arranged inside the movable frame 2, and a plurality of micro electric cylinders 2 are fixedly arranged inside the rotating frame, the plurality of micro electric cylinders 2 are distributed at equal angles about the central axis of the rotating frame, and a cleaning brush is fixedly arranged on the driving ends of the plurality of micro electric cylinders 2, a servo motor is also fixedly arranged on one side of the movable frame 2, and the output shaft of the servo motor is driven by meshing with the outer peripheral surface of the rotating frame through gears.

[0013] Preferably, a plurality of positioning clamps 2 are movably provided inside the fixed frame 2 through a plurality of electric push rods, and the plurality of positioning clamps 2 are distributed at equal angles with respect to the central axis of the sleeve, two servo electric cylinders 1 are also fixedly provided above the right side of the fixed frame 2, and the driving ends of the two servo electric cylinders 1 are fixedly provided with rotating blocks, the right sides of the two rotating blocks are fixedly provided with servo electric cylinders 2, and the driving ends of the two servo electric cylinders 2 are fixedly provided with servo electric cylinders 3, the driving ends of the two servo electric cylinders 3 are fixedly provided with electric rotating tables, and the left sides of the two electric rotating tables are fixedly provided with cleaning rollers.

[0014] Preferably, the interior of the two cleaning rollers are each provided with a plurality of dust suction holes, and the surfaces of the two electric rotating tables are each provided with a dust suction ring, the interior of the dust suction ring is connected with the interior of the plurality of dust suction holes, and a collecting pipe is also fixedly provided on the surface of the dust suction ring, a collecting frame is fixedly provided on the top of the second fixed frame, and the interior of the collecting frame is connected to one end of the collecting pipe through a dust suction pump.

[0015] Preferably, a mounting frame is fixedly provided on the top of the collection rack, and servo electric cylinders four are fixedly provided on both sides of the top of the mounting frame, the driving ends of the two servo electric cylinders four extend to the bottom of the mounting frame, and the driving ends of the two servo electric cylinders four are fixedly provided with injection heads.

[0016] Preferably, a FRP bulkhead penetration piece comprises a FRP pipe and a sleeve, wherein the FRP pipe is sleeved inside the sleeve, and O-rings are provided on both sides of the inside of the sleeve, FRP flanges are provided on both sides of the surface of the FRP pipe by bolts, and glue injection ports are provided on both sides of the outer peripheral surface of the sleeve, and the interiors of the two glue injection ports are connected to the interior of the sleeve, and glue is filled between the outer peripheral surface of the FRP pipe and the inner wall of the sleeve.

[0017] Preferably, the internal pressure standard of the FRP pipe is 1.6MPa, the external pressure standard of the FRP pipe is 0.38MPa, the fire grade of the FRP pipe is L3, the material of the sleeve is high-strength hot-rolled steel plate, the rust removal grade of the inner surface of the sleeve is SA2.5, and the watertight pressure of the FRP bulkhead penetration is 0.9MPa.

[0018] Compared with the prior art, it has the following beneficial effects:

[0019] 1. The fiberglass bulkhead penetration piece proposed in the present invention adopts high-strength hot-rolled steel plate as the sleeve, and the inner surface is strictly rust-free to SA2.5 grade, and can withstand a watertight pressure of up to 0.9MPa, ensuring the pressure resistance and sealing of the bulkhead structure. The double-layer structure made of fiberglass can adapt to the fluctuations and impacts under complex sea conditions, and improves the compression resistance of the penetration piece. The O-ring is made of silicone to ensure the elasticity and temperature resistance of the rubber, and ensures the sealing and durability of the joint component connection.

[0020] 2. The present invention adopts an automated process for assembling the FRP pipe and the sleeve, and the innovative assembly frame design provides efficient automatic cleaning and precise assembly. Through the coordinated operation of the fixed and movable frames, the stable clamping and limiting of the two ends of the FRP pipe and the automatic cleaning of the outer peripheral surface of the assembly area can be achieved, ensuring the cleanliness and dust-freeness of the contact surface, improving the neatness and reliability of the assembly, and the application of the servo motor and gear system drives the cleaning brush to rotate efficiently, effectively removing dust and impurities, and laying the foundation for the subsequent glue injection.

[0021] 3. During the assembly process, the present invention introduces direct control of a servo motor, and combines the precise movement of an electric push rod and a servo cylinder to achieve accurate positioning of the sleeve and precise insertion of the FRP tube. The synergistic effect of a plurality of positioning splints ensures the precise concentricity of the FRP tube and the sleeve. At the same time, an O-ring is installed at a corresponding position inside the sleeve to improve the waterproof performance of the assembly. Furthermore, the formation of a sealed connection is ensured through a glue injection process, and the injection amount and flow control of the glue are precisely adjusted to meet specific pressure and durability requirements.

[0022] 4. The present invention realizes the automation and efficient management of the entire assembly process of the FRP pipe and sleeve from initial processing of parts, precise positioning, surface cleaning, assembly to glue injection, ensuring the structural strength, sealing performance and manufacturing efficiency of the FRP bulkhead penetration. Through the implementation of this process, the potential production efficiency, product quality and cost-effectiveness are significantly improved, providing an efficient ship structure component solution for the fields of marine engineering, shipbuilding, etc.

[0023] Other features and advantages of the present invention will be set forth in the following description, and in part will become apparent from the description, or may be understood through implementation of the present invention. The objects and other advantages of the present invention may be realized and obtained through the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of a fiberglass bulkhead penetration structure according to an embodiment of the present invention;

[0025] Figure 2 An exploded view of the fiberglass bulkhead penetration structure according to an embodiment of the present invention;

[0026] Figure 3 A schematic diagram of the internal structure of an assembly rack according to an embodiment of the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of the fixed frame 1, the movable frame 1 and the movable frame 2 according to an embodiment of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the movable frame 2 and the rotating frame according to an embodiment of the present invention;

[0029] Figure 6 It is a schematic diagram of the second fixing frame and the sleeve structure according to an embodiment of the present invention.

[0030] In the figure, 1. FRP pipe; 2. sleeve; 3. FRP flange; 4. glue injection port; 5. O-ring; 6. assembly frame; 7. servo linear slide; 8. movable frame one; 9. movable frame two; 10. fixed frame one; 11. fixed frame two; 12. micro electric cylinder one; 13. positioning splint one; 14. rotating frame; 15. micro electric cylinder two; 16. cleaning brush; 17. positioning splint two; 18. servo electric cylinder one; 19. rotating block; 20. servo electric cylinder two; 21. servo electric cylinder three; 22. electric rotating table; 23. cleaning roller; 24. collecting frame; 25. collecting tube; 26. mounting frame; 27. servo electric cylinder four; 28. glue injection head. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1:

[0033] See also Figure 1 to Figure 2 As shown, a FRP bulkhead penetration piece includes a FRP pipe 1 and a sleeve 2, the FRP pipe 1 is sleeved inside the sleeve 2, and O-rings 5 ​​are provided on both sides of the inside of the sleeve 2, FRP flanges 3 are fixed by bolts on both sides of the surface of the FRP pipe 1, glue injection ports 4 are provided on both sides of the outer circumference of the sleeve 2, and the interiors of the two glue injection ports 4 are connected to the interior of the sleeve 2, and glue is filled between the outer circumference of the FRP pipe 1 and the inner wall of the sleeve 2.

[0034] Furthermore, the internal pressure standard of the FRP pipe 1 is 1.6MPa, the external pressure standard of the FRP pipe 1 is 0.38MPa, the fire grade of the FRP pipe 1 is L3, the material of the sleeve 2 is high-strength hot-rolled steel plate, the inner surface rust removal grade of the sleeve 2 is SA2.5, and the watertight pressure of the FRP bulkhead penetration is 0.9MPa.

[0035] It should be noted that the inner wall of the FRP tube 1 is filled with a ceramic stuffing box, the O-ring 5 is made of silicone, the glue is epoxy glue, the sleeve 2 is made of carbon steel, and the inner diameter of the sleeve 2 is larger than the outer diameter of the FRP tube 1 .

[0036] See also Figures 3 to 6 As shown, an assembly test process of a fiberglass bulkhead penetration piece specifically includes the following steps:

[0037] Step 1: Place the glass fiber reinforced plastic pipe 1 and the sleeve 2 into the assembly frame 6 for automatic cleaning and assembly and injection of glue;

[0038] Step 2: When assembling the glass fiber reinforced plastic pipe 1, insert one end of the glass fiber reinforced plastic pipe 1 into the interior of the fixed frame 10, drive the positioning clamping plate 13 to clamp one end of the glass fiber reinforced plastic pipe 1 through the micro-electric cylinder 12 inside the movable frame 8, and cooperate with the positioning clamping plate 13 inside the fixed frame 10 to limit the other end of the glass fiber reinforced plastic pipe 1;

[0039] Step 3: When assembling the FRP pipe 1, the cleaning brush 16 is driven by the micro-electric cylinder 15 inside the rotating frame 14 to fit the outer peripheral surface of the assembly area of ​​the FRP pipe 1, and then the rotating frame 14 is controlled to rotate, and the outer peripheral surface of the assembly area of ​​the FRP pipe 1 is automatically cleaned by the cleaning brush 16;

[0040] Step 4: After cleaning the outer surface of the FRP tube 1 and the inner surface of the sleeve 2, control one end of the FRP tube 1 to be inserted into the interior of the sleeve 2 through the servo linear slide 7, and use a plurality of positioning clamps 13 and a plurality of positioning clamps 2 17 to ensure the concentricity of the FRP tube 1 and the sleeve 2. After the FRP tube 1 and the sleeve 2 are assembled, O-rings 5 ​​are sleeved on both sides of the interior of the sleeve 2, and the two O-rings 5 ​​are limited by a pressure plate;

[0041] Step 5. Control the connection between the glue injection head 28 and the two glue injection ports 4 on the top of the sleeve 2 through the driving end of the servo electric cylinder 4 27, and use the glue injection head 28 on one side to pass glue into the glue injection port 4 until glue flows into the glue injection head 28 on the other side, stop passing glue into the glue injection port 4, maintain the FRP pipe 1 and the sleeve 2 for a period of time until the glue between the outer surface of the FRP pipe 1 and the inner surface of the sleeve 2 solidifies, complete the automatic assembly between the FRP pipe 1 and the sleeve 2, and finally perform a watertight test on the FRP bulkhead penetration.

[0042] Furthermore, an assembly groove is provided inside the assembly frame 6, a fixed frame 10 is fixedly provided on the left side of the assembly frame 6, and a fixed frame 2 11 is fixedly provided on the right side of the assembly frame 6, and a movable frame 18 and a movable frame 2 9 are slidably provided inside the assembly frame 6, and a plurality of micro electric cylinders 12 are fixedly provided inside the fixed frame 10 and the movable frame 8, and the plurality of micro electric cylinders 12 are distributed at equal angles about the central axis of the glass fiber reinforced plastic pipe 1, and a positioning clamp 13 is fixedly provided on the driving ends of the plurality of micro electric cylinders 12, and a servo linear slide 7 is fixedly provided on the front and rear sides of the inner wall of the assembly frame 6, and the front and rear sides of the movable frame 1 8 and the movable frame 2 9 are slidably connected to the opposite sides of the two servo linear slides 7 respectively.

[0043] It should be noted that when assembling the FRP tube 1, one end of the FRP tube 1 is inserted into the interior of the fixed frame 10, and the micro-electric cylinder 12 inside the movable frame 8 drives the positioning clamp 13 to clamp one end of the FRP tube 1, and at the same time cooperates with the positioning clamp 13 inside the fixed frame 10 to movably limit the other end of the FRP tube 1 to ensure the assembly accuracy of the FRP tube 1.

[0044] Furthermore, in order to improve the stability of the subsequent assembly between the glass fiber reinforced plastic pipe 1 and the sleeve 2, a rotating frame 14 is rotatably arranged inside the movable frame 29, and a plurality of micro electric cylinders 2 15 are fixedly arranged inside the rotating frame 14. The plurality of micro electric cylinders 2 15 are distributed at equal angles about the central axis of the rotating frame 14, and a cleaning brush 16 is fixedly arranged at the driving end of the plurality of micro electric cylinders 2 15. A servo motor is also fixedly arranged on one side of the movable frame 29, and the output shaft of the servo motor is driven by meshing with the outer peripheral surface of the rotating frame 14 through a gear.

[0045] It should be noted that when assembling the FRP tube 1, the cleaning brush 16 is driven by the micro-electric cylinder 15 inside the rotating frame 14 to fit the outer peripheral surface of the assembly area of ​​the FRP tube 1, and then the rotating frame 14 is controlled to rotate, and the cleaning brush 16 is used to automatically clean the outer peripheral surface of the assembly area of ​​the FRP tube 1, thereby improving the subsequent assembly stability between the FRP tube 1 and the sleeve 2.

[0046] Furthermore, in order to realize automatic assembly between the glass fiber reinforced plastic pipe 1 and the sleeve 2, a plurality of positioning clamps 2 17 are movably arranged inside the fixed frame 11 through a plurality of electric push rods, and the plurality of positioning clamps 2 17 are arranged at equal angles with respect to the central axis of the sleeve 2, and the sleeve 2 is positioned and controlled inside the fixed frame 11 through the plurality of positioning clamps 2 17, and two servo electric cylinders 1 18 are fixedly arranged above the right side of the fixed frame 11, and the driving ends of the two servo electric cylinders 1 18 are fixedly arranged with rotating blocks 19, the right sides of the two rotating blocks 19 are fixedly arranged with servo electric cylinders 20, and the driving ends of the two servo electric cylinders 20 are fixedly arranged with servo electric cylinders 3 21, the driving ends of the two servo electric cylinders 3 21 are fixedly arranged with electric rotating tables 22, and the left sides of the two electric rotating tables 22 are fixedly arranged with cleaning rollers 23.

[0047] It should be noted that before assembling the sleeve 2 and the glass fiber reinforced plastic pipe 1, the inner surface of the sleeve 2 needs to be cleaned. Through the structural coordination among the servo electric cylinder 18, the rotating block 19, the servo electric cylinder 20, the servo electric cylinder 3 21, the electric rotating table 22 and the cleaning roller 23, the inner surface of the sleeve 2 is cleaned by the rotating cleaning roller 23.

[0048] Furthermore, a plurality of dust suction holes are provided inside the two cleaning rollers 23, and a dust suction ring is provided on the surface of the two electric rotating tables 22. The interior of the dust suction ring is connected with the interior of the plurality of dust suction holes, and a collecting pipe 25 is fixedly provided on the surface of the dust suction ring. A collecting frame 24 is fixedly provided on the top of the fixed frame 11, and the interior of the collecting frame 24 is connected to one end of the collecting pipe 25 through a dust suction pump. The collecting pipe 25 is used to extract the dust generated during the cleaning process to avoid dust residue inside the sleeve 2, thereby improving the cleaning effect on the inner surface of the sleeve 2.

[0049] Furthermore, in order to realize automatic assembly between the glass fiber reinforced plastic pipe 1 and the sleeve 2, a mounting frame 26 is fixedly provided on the top of the collection frame 24, and servo electric cylinders 27 are fixedly provided on both sides of the top of the mounting frame 26. The driving ends of the two servo electric cylinders 27 extend to the bottom of the mounting frame 26, and the driving ends of the two servo electric cylinders 27 are fixedly provided with injection heads 28.

[0050] It should be noted that after the outer circumferential surface of the FRP tube 1 and the inner surface of the sleeve 2 are cleaned, one end of the FRP tube 1 is inserted into the interior of the sleeve 2 by controlling the servo linear slide 7, and the concentricity of the FRP tube 1 and the sleeve 2 is ensured by using a plurality of positioning clamps 13 and a plurality of positioning clamps 2 17. After the FRP tube 1 and the sleeve 2 are assembled, O-rings 5 ​​are sleeved on both sides of the interior of the sleeve 2, and the two O-rings 5 ​​are limited by a pressure plate. Then, the driving end of the servo electric cylinder 4 27 is used to control the connection between the glue injection head 28 and the two glue injection ports 4 at the top of the sleeve 2, and the glue injection head 28 on one side is used to pass glue into the interior of the glue injection port 4 until glue flows into the glue injection head 28 on the other side, and the glue is stopped from being passed into the glue injection port 4, and the FRP tube 1 and the sleeve 2 are maintained for a period of time until the glue between the outer surface of the FRP tube 1 and the inner surface of the sleeve 2 solidifies, thereby completing the automatic assembly between the FRP tube 1 and the sleeve 2.

[0051] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembly test process for glass fiber reinforced plastic bulkhead penetrations, characterized in that: The specific steps include: Step 1: Place the glass fiber reinforced plastic pipe (1) and the sleeve (2) into the assembly frame (6) for automatic cleaning and assembly and injection of glue; Step 2: When assembling the glass fiber reinforced plastic pipe (1), one end of the glass fiber reinforced plastic pipe (1) is inserted into the interior of the fixed frame (10), and the micro-electric cylinder (12) inside the movable frame (8) drives the positioning clamp (13) to clamp the one end of the glass fiber reinforced plastic pipe (1), and at the same time cooperates with the positioning clamp (13) inside the fixed frame (10) to movably limit the other end of the glass fiber reinforced plastic pipe (1); Step 3: When assembling the glass fiber reinforced plastic pipe (1), the cleaning brush (16) is driven by the second micro-electric cylinder (15) inside the rotating frame (14) to fit the outer peripheral surface of the assembly area of ​​the glass fiber reinforced plastic pipe (1), and then the rotating frame (14) is controlled to rotate, and the outer peripheral surface of the assembly area of ​​the glass fiber reinforced plastic pipe (1) is automatically cleaned by the cleaning brush (16); Step 4: After the outer surface of the FRP tube (1) and the inner surface of the sleeve (2) are cleaned, one end of the FRP tube (1) is controlled by the servo linear slide (7) to be inserted into the interior of the sleeve (2), and the concentricity of the FRP tube (1) and the sleeve (2) is ensured by using a plurality of positioning clamps (13) and a plurality of positioning clamps (17). After the FRP tube (1) and the sleeve (2) are assembled, O-rings (5) are sleeved on both sides of the interior of the sleeve (2), and the two O-rings (5) are limited by using a pressure plate; Step 5: Control the connection between the glue injection head (28) and the two glue injection ports (4) at the top of the sleeve (2) through the driving end of the servo electric cylinder 4 (27); use the glue injection head (28) on one side to inject glue into the glue injection port (4) until glue flows into the glue injection head (28) on the other side; stop injecting glue into the glue injection port (4); maintain the glass fiber reinforced plastic pipe (1) and the sleeve (2) for a period of time until the glue between the outer surface of the glass fiber reinforced plastic pipe (1) and the inner surface of the sleeve (2) solidifies; and complete the automatic assembly between the glass fiber reinforced plastic pipe (1) and the sleeve (2); and finally perform a watertight test on the glass fiber reinforced plastic bulkhead penetration.

2. The assembly test process of a fiberglass bulkhead penetration according to claim 1, characterized in that: The assembly frame (6) is provided with an assembly groove inside. A fixed frame 1 (10) is fixedly provided on the left side of the assembly frame (6), and a fixed frame 2 (11) is fixedly provided on the right side of the assembly frame (6). A movable frame 1 (8) and a movable frame 2 (9) are also slidably provided inside the assembly frame (6). A plurality of micro-electric cylinders 1 (12) are fixedly provided inside the fixed frame 1 (10) and the movable frame 1 (8), and the plurality of micro-electric cylinders 1 (12) are arranged at equal angles with respect to the central axis of the glass fiber reinforced plastic pipe (1). A positioning clamp 1 (13) is fixedly provided at the driving ends of the plurality of micro-electric cylinders 1 (12). A servo linear slide (7) is fixedly provided on the front and rear sides of the inner wall of the assembly frame (6), and the front and rear sides of the movable frame 1 (8) and the movable frame 2 (9) are slidably connected to the opposite sides of the two servo linear slides (7).

3. The assembly test process of a fiberglass bulkhead penetration according to claim 2, characterized in that: A rotating frame (14) is rotatably arranged inside the movable frame (9), and a plurality of micro electric cylinders (15) are fixedly arranged inside the rotating frame (14). The plurality of micro electric cylinders (15) are arranged at equal angles with respect to the central axis of the rotating frame (14), and a cleaning brush (16) is fixedly arranged at the driving end of the plurality of micro electric cylinders (15). A servo motor is also fixedly arranged on one side of the movable frame (9), and the output shaft of the servo motor is driven by meshing with the outer peripheral surface of the rotating frame (14) through a gear.

4. The assembly test process of a fiberglass bulkhead penetration according to claim 2, characterized in that: A plurality of positioning clamps (17) are movably arranged inside the fixed frame (11) through a plurality of electric push rods, and the plurality of positioning clamps (17) are arranged at equal angles with respect to the central axis of the sleeve (2). Two servo electric cylinders (18) are also fixedly arranged above the right side of the fixed frame (11), and the driving ends of the two servo electric cylinders (18) are fixedly arranged with rotating blocks (19), the right sides of the two rotating blocks (19) are fixedly arranged with servo electric cylinders (20), and the driving ends of the two servo electric cylinders (20) are fixedly arranged with servo electric cylinders (3) (21), the driving ends of the two servo electric cylinders (21) are fixedly arranged with electric rotating tables (22), and the left sides of the two electric rotating tables (22) are fixedly arranged with cleaning rollers (23).

5. The assembly test process of a fiberglass bulkhead penetration according to claim 4, characterized in that: The interiors of the two cleaning rollers (23) are each provided with a plurality of dust suction holes, and the surfaces of the two electric rotating tables (22) are each provided with a dust suction ring, the interior of the dust suction ring being connected to the interiors of the plurality of dust suction holes, and a collecting pipe (25) is also fixedly provided on the surface of the dust suction ring, a collecting frame (24) is fixedly provided on the top of the second fixed frame (11), and the interior of the collecting frame (24) is connected to one end of the collecting pipe (25) via a dust suction pump.

6. The assembly test process of a fiberglass bulkhead penetration according to claim 5, characterized in that: A mounting frame (26) is also fixedly provided on the top of the collecting frame (24), and servo electric cylinders (27) are fixedly provided on both sides of the top of the mounting frame (26), the driving ends of the two servo electric cylinders (27) extend to the bottom of the mounting frame (26), and the driving ends of the two servo electric cylinders (27) are fixedly provided with injection heads (28).

7. A fiberglass bulkhead penetration member used in the assembly test process of the fiberglass bulkhead penetration member according to any one of claims 1 to 6, characterized in that: The invention comprises a glass fiber reinforced plastic pipe (1) and a sleeve (2), wherein the glass fiber reinforced plastic pipe (1) is sleeved inside the sleeve (2), and O-rings (5) are arranged on both sides of the inside of the sleeve (2), glass fiber reinforced plastic flanges (3) are arranged on both sides of the surface of the glass fiber reinforced plastic pipe (1) by means of bolts, and glue injection ports (4) are arranged on both sides of the outer peripheral surface of the sleeve (2), and the insides of the two glue injection ports (4) are connected to the inside of the sleeve (2), and glue is filled between the outer peripheral surface of the glass fiber reinforced plastic pipe (1) and the inner wall of the sleeve (2).

8. A fiberglass bulkhead penetration piece according to claim 7, characterized in that: The internal pressure standard of the FRP pipe (1) is 1.6 MPa, the external pressure standard of the FRP pipe (1) is 0.38 MPa, the fire grade of the FRP pipe (1) is L3, the material of the sleeve (2) is high-strength hot-rolled steel plate, the rust removal grade of the inner surface of the sleeve (2) is SA2.5, and the watertight pressure of the FRP bulkhead penetration is 0.9 MPa.

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