Corrosion-resistant glass fiber reinforced plastic pipeline penetration piece for ship

Abstract

The utility model discloses a marine corrosion-resistant glass fiber reinforced plastic pipeline penetration piece, and relates to the technical field of penetration pieces, the marine corrosion-resistant glass fiber reinforced plastic pipeline penetration piece comprises a glass fiber reinforced plastic pipe and a fixing mechanism, a steel pipe is nested on the glass fiber reinforced plastic pipe, the fixing mechanism comprises four fixing blocks, an inserting block and a connecting rod, the four fixing blocks are symmetrically distributed on the outer walls of the two sides of the steel pipe in pairs, mounting grooves and storage grooves are formed in the fixing blocks correspondingly, first strip-shaped grooves are formed in the inner walls of the storage grooves, the inserting blocks are connected into the storage grooves in an embedded mode, and limiting rods are arranged on the outer walls of the inserting blocks. According to the utility model, the fixing mechanism is arranged and is matched with the connecting block for use, so that the glass reinforced plastic pipes can be quickly disassembled and assembled, and the connecting flanges at the two ends of the glass reinforced plastic pipes are also detachably arranged, so that the glass reinforced plastic pipes can be quickly replaced when needing to be replaced, and the whole operation is simple and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cabin access piece technical field, concretely relates to a marine corrosion -resistant glass -steel pipeline cabin access piece. BACKGROUND

[0002] The cabin access piece, namely the cabin access pipe fitting, is a kind of marine pipe fitting for medium being seawater, fresh water, fuel oil, air and steam whose temperature does not exceed 300 DEG C, is one of important accessories of marine pipeline, is used to penetrate watertight cabin, deck, cabin etc., and can make pipeline keep respective sealing pipeline accessory.

[0003] Through the search announcement No.CN215981221U's marine and glass -steel pipe cabin access piece for offshore platform, including glass -steel pipeline and the steel cabin access sleeve pipe that is installed on glass -steel pipeline, two O type sealing rings are installed between glass -steel pipeline and steel cabin access sleeve pipe, two O type sealing rings and the outer wall of glass -steel pipeline and the inner wall of steel cabin access sleeve pipe form cavity, injection hole and overflow hole that are connected with cavity are equipped on steel cabin access sleeve pipe, nut that prevents mixture in cavity from flowing out is equipped on injection hole and overflow hole, fixed saddle that prevents relative displacement between steel cabin access sleeve pipe and glass -steel pipeline is installed on glass -steel pipeline, and the flange is installed on both ends of glass -steel pipeline;The marine and glass -steel pipe cabin access piece for offshore platform of the utility model is firm in structure, high in corrosion resistance and convenient to assemble, is not limited by site during assembly, and can be assembled in both internal field and external field.

[0004] In view of the above related technology, the inventor considers that the above-mentioned cabin access piece is fixed by liquid material formed by mixing resin and curing agent when fixing the glass-steel pipeline and the steel cabin access sleeve pipe, although it can achieve the fixing effect, but when the glass-steel pipeline is damaged and needs to be replaced, it is not convenient to replace, thereby the above-mentioned cabin access piece has certain limitations in the use process. Therefore, we propose a marine corrosion-resistant glass-steel pipeline cabin access piece. UTILITY MODEL CONTENTS

[0005] In view of the above problems existing in the prior art marine and glass-steel pipe cabin access piece for offshore platform, the utility model is proposed.

[0006] Therefore, the utility model aims at providing a marine corrosion-resistant glass-steel pipeline cabin access piece, which solves the problem that the above-mentioned cabin access piece is fixed by liquid material formed by mixing resin and curing agent when fixing the glass-steel pipeline and the steel cabin access sleeve pipe, although it can achieve the fixing effect, but when the glass-steel pipeline is damaged and needs to be replaced, it is not convenient to replace, thereby the above-mentioned cabin access piece has certain limitations in the use process.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] The utility model provides a kind of anticorrosive glass steel pipeline through cabin spare for ship, including glass steel pipe and fixed mechanism, steel pipe is nested on the glass steel pipe, the fixed mechanism includes fixed block, plug and connecting rod, the number of the fixed block is provided with four, four The fixed block is symmetrically distributed on the two sides outer wall of steel pipe two by two, installation slot and storage slot are respectively set on the fixed block, first slot is set on the inner wall of the storage slot, the plug is embeddedly connected in storage slot, limit rod is provided on the outer wall of the plug, the plug is embeddedly connected with first slot by limit rod, one end of the connecting rod is fixedly connected to the outer wall of plug, the other end of the connecting rod is in order through installation slot and fixed block and extends to the outside of fixed block, four connecting blocks are provided on the glass steel pipe, the position of four The connecting block is consistent with four fixed block, plug-in slot is set on the connecting block, second slot and clamping groove are provided on the inner wall of the plug-in slot, connecting groove is provided between the second slot and clamping groove, the position of plug-in slot, second slot and storage slot, first slot is consistent, gap is provided between the glass steel pipe and steel pipe for the connecting block to pass through, the cooperation of fixed mechanism and connecting block can realize the quick disassembly of glass steel pipe.

[0009] Preferably, one end of the connecting rod penetrating to the outside of the fixed block is fixedly connected with a rotating block, two pull rods are symmetrically provided on the outer wall of the rotating block, and the two pull rods and the rotating block are integrated.

[0010] Preferably, the installation slot is a rectangular slot, a moving plate is embeddedly connected in the installation slot, a rotating plate is rotatably connected to the moving plate, the connecting rod penetrates the moving plate and the rotating plate in order, the connecting rod is rotatably connected with the moving plate, the connecting rod is fixedly connected with the rotating plate, a spring is nested on the connecting rod, and the spring is press-fitted between the outer wall of the moving plate and the inner wall of the installation slot.

[0011] Preferably, a guide groove is formed in the inner wall of the steel pipe, and a guide strip is provided on the outer wall of the glass steel pipe.

[0012] Preferably, two sealing rings are symmetrically provided on the glass steel pipe, and the length between the two sealing rings is less than the length of the steel pipe.

[0013] Preferably, a connecting plate is provided on the steel pipe, and the connecting plate and the steel pipe are integrated.

[0014] Preferably, a stop block is provided on the glass steel pipe, and the position of the stop block corresponds to one of the fixed blocks.

[0015] Preferably, both ends of the fiberglass pipe are provided with mounting rings, the outer diameter of the mounting rings is smaller than the inner diameter of the steel pipe, a connecting flange is nested on the mounting ring, multiple screw holes are opened on the mounting ring, multiple limit bolts are provided on the outer wall of the connecting flange, the positions of the limit bolts and the screw holes are consistent, and the connecting flange and the mounting ring are connected by a sealing ring.

[0016] Preferably, two rotating rods are symmetrically provided on the outer wall of the rotating end of the limiting bolt, and a rubber sleeve is nested on each of the two rotating rods.

[0017] Preferably, the outer wall of the mounting ring is provided with a limiting groove, and the inner wall of the connecting flange is provided with a limiting block, and the connecting flange is connected to the limiting groove by the limiting block.

[0018] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0019] 1. This utility model, by setting a fixing mechanism and using it in conjunction with a connecting block, enables quick assembly and disassembly between fiberglass pipes and steel pipes. The connecting flanges at both ends of the fiberglass pipe are also detachable, so that the fiberglass pipe can be quickly replaced when needed, and the overall operation is simple and convenient. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the column structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the water baffle structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the support frame structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the connecting component structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the connecting component structure of this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Fiberglass pipe; 2. Steel pipe; 3. Connecting plate; 4. Fixing mechanism; 5. Guide groove; 6. Fixing block; 7. Mounting groove; 8. Storage groove; 9. Insert block; 10. Limiting rod; 11. Connecting rod; 12. Rotating block; 13. Moving plate; 14. Turning plate; 15. Spring; 16. Connecting block; 17. Guide strip; 18. Sealing ring; 19. Stop block; 20. Slot; 21. Second strip groove; 22. Slot; 23. Mounting ring; 24. Connecting flange; 25. Limiting bolt. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0030] This utility model discloses a marine corrosion-resistant fiberglass pipe cabin access component.

[0031] Example 1

[0032] This utility model provides, for example Figures 1-6 The diagram shows a marine corrosion-resistant fiberglass pipe cabin fitting, comprising a fiberglass pipe 1 and a fixing mechanism 4. A steel pipe 2 is nested on the fiberglass pipe 1. The fixing mechanism 4 includes fixing blocks 6, insert blocks 9, and connecting rods 11. Four fixing blocks 6 are provided, symmetrically distributed in pairs on the outer walls of both sides of the steel pipe 2. Each fixing block 6 has an installation groove 7 and a receiving groove 8. A first strip groove is formed on the inner wall of the receiving groove 8. The insert block 9 is fitted into the receiving groove 8. A limiting rod 10 is provided on the outer wall of the insert block 9, and the insert block 9 is fitted into the first strip groove via the limiting rod 10. One end of the connecting rod 11... The connecting rod 11 is fixedly connected to the outer wall of the insert block 9. The other end of the connecting rod 11 passes through the mounting groove 7 and the fixing block 6 in sequence and extends to the outside of the fixing block 6. Four connecting blocks 16 are provided on the fiberglass pipe 1. The positions of the four connecting blocks 16 and the four fixing blocks 6 are consistent. A slot 20 is provided on the connecting block 16. A second strip groove 21 and a slot 22 are provided on the inner wall of the slot 20. A connecting groove is provided between the second strip groove 21 and the slot 22. The positions of the slot 20, the second strip groove 21, the storage groove 8, and the first strip groove are consistent. A gap is provided between the fiberglass pipe 1 and the steel pipe 2 for the connecting block 16 to pass through.

[0033] Example 2

[0034] Based on Example 1, such as Figures 1-5 As shown, this utility model discloses a marine corrosion-resistant fiberglass pipe cabin fitting. One end of the connecting rod 11, which extends through to the outside of the fixed block 6, is fixedly connected to a rotating block 12. Two pull rods are symmetrically arranged on the outer wall of the rotating block 12. The two pull rods and the rotating block 12 are integrated into one structure, which can facilitate the movement and rotation of the connecting rod 11 and improve the convenience of use.

[0035] This utility model discloses a marine corrosion-resistant fiberglass pipe passage fitting. The mounting groove 7 is a rectangular groove, and a movable plate 13 is embedded in the mounting groove 7. The movable plate 13 is rotatably connected to a rotating plate 14. A connecting rod 11 passes through the movable plate 13 and the rotating plate 14 in sequence. The connecting rod 11 is rotatably connected to the movable plate 13, and the connecting rod 11 is fixedly connected to the rotating plate 14. A spring 15 is nested on the connecting rod 11. The spring 15 is pressed between the outer wall of the movable plate 13 and the inner wall of the mounting groove 7. Through the elastic action of the spring 15, the limiting rod 10 can always be locked in the slot 22, which can prevent the two from separating.

[0036] This utility model discloses a marine corrosion-resistant fiberglass pipe cabin fitting. A guide groove 5 is provided on the inner wall of the steel pipe 2, and a guide strip 17 is provided on the outer wall of the fiberglass pipe 1. The fiberglass pipe 1 is connected to the guide groove 5 through the guide strip 17, which can provide guidance for the installation of the fiberglass pipe 1 and also make the positions of the connecting block 16 and the fixing block 6 correspond.

[0037] This utility model discloses a marine corrosion-resistant fiberglass pipe cabin fitting, wherein two sealing rings 18 are symmetrically provided on the fiberglass pipe 1, and the length between the two sealing rings 18 is less than the length of the steel pipe 2, which can improve the sealing performance between the fiberglass pipe 1 and the steel pipe 2.

[0038] This utility model discloses a marine corrosion-resistant fiberglass pipe cabin fitting, wherein a connecting plate 3 is provided on the steel pipe 2, and the connecting plate 3 and the steel pipe 2 are integrated into one structure, which can facilitate the welding of the steel pipe 2 to the cabin wall.

[0039] This utility model discloses a marine corrosion-resistant fiberglass pipe cabin fitting. The fiberglass pipe 1 is provided with a stop block 19, which corresponds to one of the fixed blocks 6. The position of the stop block 19 can be moved so that the connecting block 16 can be moved to the position of the fixed block 6. The position of the connecting block 16 can be adjusted back and forth to effectively improve the convenience of installation.

[0040] Example 3

[0041] Based on Example 2, such as Figure 4 and 6 As shown, this utility model discloses a marine corrosion-resistant fiberglass pipe cabin fitting. Both ends of the fiberglass pipe 1 are provided with mounting rings 23. The outer diameter of the mounting ring 23 is smaller than the inner diameter of the steel pipe 2. A connecting flange 24 is nested on the mounting ring 23. Multiple screw holes are provided on the mounting ring 23. Multiple limiting bolts 25 are provided on the outer wall of the connecting flange 24. The positions of the limiting bolts 25 and the screw holes correspond to each other. A sealing ring connects the connecting flange 24 and the mounting ring 23, facilitating the installation and removal of the connecting flange 24 and also facilitating connection to external pipelines.

[0042] This utility model discloses a marine corrosion-resistant fiberglass pipe cabin fitting. Two rotating rods are symmetrically arranged on the outer wall of the rotating end of the limiting bolt 25. Both rotating rods are nested with rubber sleeves, which allows the operator to manually rotate the limiting bolt 25 without the need for special tools, thus effectively improving the ease of use.

[0043] This utility model discloses a marine corrosion-resistant fiberglass pipe passage fitting. The outer wall of the mounting ring 23 is provided with a limiting groove, and the inner wall of the connecting flange 24 is provided with a limiting block. The connecting flange 24 is connected by the limiting block and the limiting groove, which can provide a guiding effect for the installation of the connecting flange 24 and facilitate the rapid installation of the connecting flange 24.

[0044] In use, first, pass the steel pipe 2 through the hole opened in the bulkhead, and weld the steel pipe 2 to the bulkhead through the connecting plate 3. Then, align the guide strip 17 on the fiberglass pipe 1 with the guide groove 5 and insert it. When the stop block 19 is blocked by the fixing block 6, it means that the fiberglass pipe 1 is installed in place. Next, press down on the rotating block 12 to make the insert block 9 and the limiting rod 10 enter the slot 20 and the second strip groove 21. Then, rotate the rotating block 12 to move the insert block 9 and the limiting rod 10. After the limiting rod 10 moves into place, release the rotating block 12. At this time, under the elastic action of the spring 15, the limiting rod 10 will enter the inside of the slot 22. At this time, the fixing between the fiberglass pipe 1 and the steel pipe 2 is completed. Then, nest the connecting flange 24 on the mounting ring 23, and tighten the limiting bolt 25 by rotating the rotating rod. When it is necessary to remove the fiberglass pipe 1, repeat the above steps.

[0045] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A marine corrosion-resistant fiberglass pipe navigation fitting, comprising a fiberglass pipe (1) and a fixing mechanism (4), characterized in that, A steel pipe (2) is nested on the fiberglass pipe (1). The fixing mechanism (4) includes a fixing block (6), an insert block (9), and a connecting rod (11). There are four fixing blocks (6), which are symmetrically distributed on the outer walls of the two sides of the steel pipe (2). The fixing blocks (6) are respectively provided with an installation groove (7) and a storage groove (8). The inner wall of the storage groove (8) is provided with a first strip groove. The insert block (9) is fitted into the storage groove (8). The outer wall of the insert block (9) is provided with a limiting rod (10). The insert block (9) is fitted into the first strip groove through the limiting rod (10). One end of the connecting rod (11) is fixedly connected to the outer wall of the insert block (9). The other end of the connecting rod (11) passes through the mounting groove (7) and the fixing block (6) in sequence and extends to the outside of the fixing block (6). The fiberglass pipe (1) is provided with four connecting blocks (16). The positions of the four connecting blocks (16) and the four fixing blocks (6) are consistent. The connecting block (16) is provided with a slot (20). The inner wall of the slot (20) is provided with a second strip groove (21) and a slot (22). A connecting groove is provided between the second strip groove (21) and the slot (22). The positions of the slot (20), the second strip groove (21), the storage groove (8), and the first strip groove are consistent. A gap is provided between the fiberglass pipe (1) and the steel pipe (2) for the connecting block (16) to pass through.

2. The marine corrosion-resistant fiberglass pipe passage fitting according to claim 1, characterized in that, The connecting rod (11) extends through the outside of the fixed block (6) and is fixedly connected to a rotating block (12). Two pull rods are symmetrically arranged on the outer wall of the rotating block (12), and the two pull rods and the rotating block (12) are integrated into one structure.

3. A marine corrosion-resistant fiberglass pipe passage fitting according to claim 1, characterized in that, The mounting groove (7) is a rectangular groove. A movable plate (13) is embedded in the mounting groove (7). A rotating plate (14) is rotatably connected to the movable plate (13). A connecting rod (11) passes through the movable plate (13) and the rotating plate (14) in sequence. The connecting rod (11) is rotatably connected to the movable plate (13). The connecting rod (11) is fixedly connected to the rotating plate (14). A spring (15) is nested on the connecting rod (11). The spring (15) is pressed between the outer wall of the movable plate (13) and the inner wall of the mounting groove (7).

4. A marine corrosion-resistant fiberglass pipe passage fitting according to claim 1, characterized in that, The steel pipe (2) has a guide groove (5) on its inner wall and the fiberglass pipe (1) has a guide strip (17) on its outer wall. The fiberglass pipe (1) is connected to the guide groove (5) by the guide strip (17).

5. A marine corrosion-resistant fiberglass pipe passage fitting according to claim 1, characterized in that, Two sealing rings (18) are symmetrically provided on the fiberglass pipe (1), and the length between the two sealing rings (18) is less than the length of the steel pipe (2).

6. A marine corrosion-resistant fiberglass pipe passage fitting according to claim 5, characterized in that, The steel pipe (2) is provided with a connecting plate (3), and the connecting plate (3) and the steel pipe (2) are integrated into one structure.

7. A marine corrosion-resistant fiberglass pipe passage fitting according to claim 1, characterized in that, The fiberglass pipe (1) is provided with a stop block (19), and the stop block (19) corresponds to the position of one of the fixed blocks (6).

8. A marine corrosion-resistant fiberglass pipe passage fitting according to claim 1, characterized in that, The fiberglass pipe (1) is provided with mounting rings (23) at both ends. The outer diameter of the mounting ring (23) is smaller than the inner diameter of the steel pipe (2). A connecting flange (24) is nested on the mounting ring (23). Multiple screw holes are provided on the mounting ring (23). Multiple limiting bolts (25) are provided on the outer wall of the connecting flange (24). The positions of the limiting bolts (25) and the screw holes are consistent. The connecting flange (24) and the mounting ring (23) are connected by a sealing ring.

9. A marine corrosion-resistant fiberglass pipe passage fitting according to claim 8, characterized in that, Two rotating rods are symmetrically provided on the outer wall of the rotating end of the limiting bolt (25), and a rubber sleeve is nested on each of the two rotating rods.

10. A marine corrosion-resistant fiberglass pipe passage fitting according to claim 8, characterized in that, The outer wall of the mounting ring (23) is provided with a limiting groove, and the inner wall of the connecting flange (24) is provided with a limiting block. The connecting flange (24) is connected to the limiting groove by the limiting block.

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