Optical fiber communication early warning system

Abstract

The utility model discloses an optical fiber communication early warning system, which belongs to the technical field of communication early warning and comprises an optical cable pipeline, a protective sleeve is sleeved outside the optical cable pipeline in a surrounding manner, a plurality of groups of optical fiber bodies are mounted in the optical cable pipeline, and a circular ring is arranged at the outer end of the protective sleeve. When a ship sails and shakes violently due to flapping of sea waves, a plurality of circular rings can protect an optical cable pipeline, and when the optical cable pipeline shakes violently due to flapping of the sea waves, a first piston quickly extrudes air between the first piston and a one-way valve, the one-way valve is opened, and the optical cable pipeline is protected. According to the optical cable pipeline early-warning device, the early-warning columns slide out of the sliding grooves to achieve the purpose of early warning, when a worker inspects an optical cable pipeline, the situation that the optical cable pipeline is likely to be damaged due to violent shaking can be judged through the sliding-out early-warning columns, the worker can inspect the optical cable pipeline in a more targeted mode, and the inspection efficiency of the worker is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication early warning, and more specifically to an optical fiber communication early warning system. Background Art

[0002] On a ship, information between various systems, equipment and sensors needs to be transmitted in real time and accurately, and the high bandwidth and low loss characteristics of fiber-optic communication make it possible to meet this demand. Through the fiber-optic network, the ship can achieve seamless connection between various systems, ensuring fast and stable transmission of data, providing strong support for the safe navigation and efficient operation of the ship.

[0003] However, when a ship is sailing, it will shake violently due to the beating of waves, causing the optical cable pipeline laid on the ship to collide with external objects and be damaged. In addition, because the traditional optical fiber installation method is to install the optical fiber inside the optical cable pipeline, and the optical cable pipeline is usually laid over a long distance, when an abnormality occurs in the pipeline, it will be difficult for the staff to detect the abnormal part. Therefore, an optical fiber communication early warning system is proposed to address the above problems. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a fiber optic communication early warning system, which can realize that when the ship is performing navigation operations and is violently shaken by the beating of waves, multiple rings can protect the optical cable pipeline. When the optical cable pipeline is violently shaken by the beating of waves, the first piston will quickly squeeze the air between the first piston and the one-way valve, and the one-way valve will open, so that the early warning column can slide out of the slide groove to achieve the purpose of early warning. When the staff inspects the optical cable pipeline, it can be judged by the sliding early warning column that the optical cable pipeline may be damaged due to excessive shaking, so that the staff can conduct more purposeful inspections and improve the inspection efficiency of the staff.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] An optical fiber communication early warning system, comprising an optical cable duct, wherein the outer sheath of the optical cable duct is provided with a protective sheath, a plurality of optical fiber bodies are installed inside the optical cable duct, a circular ring is provided at the outer end of the protective sheath, a plurality of reserved grooves are provided inside the circular ring, and a plurality of reserved grooves are provided inside each of the plurality of reserved grooves;

[0009] The early warning component includes a sealing tube fixedly connected to the inner wall of the reserved groove, and the sealing tube is composed of a first pipe and a second pipe. The inner wall of the first pipe is slidably connected to a first piston, and the outer end of the first piston is fixedly connected to a cylinder. The end of the cylinder away from the first piston passes through the first pipe and abuts against the protective sleeve, and the cylinder is slidably connected to the first pipe.

[0010] Furthermore, a one-way valve is installed inside the sealing tube, a second piston is slidably connected to the inner wall of the second pipeline, an outer end of the second piston is fixedly connected to a warning column, and the warning column is located inside the second pipeline.

[0011] Furthermore, a slide groove is provided at one end of the second pipe close to the warning column, and the slide groove is adapted to the warning column.

[0012] Furthermore, the one-way valve is located between the first pipeline and the second pipeline.

[0013] Furthermore, a fixing plate is fixedly connected to the bottom end of the circular ring.

[0014] Furthermore, the outer end of the fixing plate is fixedly connected with a plurality of screws.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) In this solution, when a ship is sailing and is violently shaken by the impact of waves, multiple rings can protect the optical cable pipeline. When the optical cable pipeline is violently shaken by the impact of waves, the first piston will quickly squeeze the air between the first piston and the one-way valve, and the one-way valve will open, so that the warning column slides out of the slide slot to achieve the purpose of warning. When the staff inspects the optical cable pipeline, they can judge from the sliding warning column that the optical cable pipeline may be damaged due to the violent shaking, so that the staff can conduct a more targeted inspection and improve the inspection efficiency of the staff.

[0018] (2) The crew on the ship usually inspects the optical cable pipeline at night with a flashlight. Since the outer surface of the warning column is wrapped with a reflective strip, the reflective strip will reflect light under the illumination of the flashlight, so that the crew can quickly find the location of the optical cable pipeline that needs to be inspected, thereby improving the work efficiency of the crew. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 For the utility model Figure 2 Schematic diagram of the structure at point A in the middle.

[0022] Description of the numbers in the figure:

[0023] 1. Optical cable duct; 2. Early warning component; 21. Sealing tube; 22. Cylinder; 23. First piston; 24. One-way valve; 25. Second piston; 26. Early warning column; 3. Optical fiber body; 4. Reserved groove; 5. Fixing plate; 6. Screw; 7. Protective cover; 8. Ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Example:

[0028] See also Figure 1-3 , an optical fiber communication early warning system, comprising an optical cable duct 1, an outer sheath of the optical cable duct 1 is provided with a protective sheath 7, a plurality of optical fiber bodies 3 are installed inside the optical cable duct 1, a circular ring 8 is provided at the outer end of the protective sheath 7, a plurality of reserved grooves 4 are opened inside the circular ring 8, and a plurality of reserved grooves 4 are provided inside each of the early warning components 2;

[0029] The early warning component 2 includes a sealing tube 21 fixedly connected to the inner wall of the reserved groove 4. The sealing tube 21 is composed of a first pipe and a second pipe. The inner wall of the first pipe is slidably connected to a first piston 23. The outer end of the first piston 23 is fixedly connected to a cylinder 22. The end of the cylinder 22 away from the first piston 23 passes through the first pipe and abuts against the protective sleeve 7. The cylinder 22 is slidably connected to the first pipe.

[0030] The fiber optic communication early warning system can provide a strong guarantee for the safe operation of the ship, and improve the navigation safety and emergency response capability of the ship. Traditional optical fibers are installed inside the optical cable duct. During the navigation of the ship, it will be violently shaken by the waves, which will cause the optical cable duct to collide with external objects and be damaged, thereby increasing the risk of damage to the optical fiber inside the optical cable. The purpose of protecting the optical cable duct on the ship is mainly to ensure the normal operation of the optical fiber communication system and the stable transmission of data. The one-way valve 24 sets a fixed threshold. When the gas between the first piston 23 and the one-way valve 24 is squeezed to a certain extent, the one-way valve 24 will be opened under the gas pressure. The outer shell of the early warning column 26 is wrapped with reflective strips. Generally, when the optical cable duct 1 is used, the two ends of the optical cable duct 1 will be fixed.

[0031] See also Figure 3 A one-way valve 24 is installed inside the sealing tube 21, a second piston 25 is slidably connected to the inner wall of the second pipeline, an early warning column 26 is fixedly connected to the outer end of the second piston 25, the early warning column 26 is located inside the second pipeline, a slide groove is provided at one end of the second pipeline close to the early warning column 26, the slide groove is adapted to the early warning column 26, and the one-way valve 24 is located between the first pipeline and the second pipeline.

[0032] When the ship is sailing, it will shake due to the beating of the waves, causing the optical cable pipe 1 to shake. Since the protective cover 7 is set on the outer end of the optical cable pipe 1, the optical cable pipe 1 will drive the protective cover 7 to shake. Since the cylinder 22 is fixedly connected to the outer end of the protective cover 7, when the protective cover 7 shakes, the cylinder 22 will drive the first piston 23 to move horizontally along the inner wall of the first pipe, so that the first piston 23 squeezes the air between the one-way valve 24. When the ship is sailing and is hit by the waves, it will shake violently. When the optical cable pipe 1 and the protective cover 7 are shaken violently, the first piston 23 will quickly squeeze the air between the one-way valve 24, so that the one-way valve 24 opens, and the air released by the one-way valve 24 will give thrust to the second piston 25, so that the warning column 26 slides out of the slide groove to achieve the purpose of early warning. When the staff inspects the optical cable pipe, they can judge from the sliding warning column 26 that the optical cable pipe may be damaged due to the violent shaking at that place, so that the staff can conduct more purposeful inspections and improve the inspection efficiency of the staff.

[0033] See also Figure 1 The bottom end of the circular ring 8 is fixedly connected with a fixing plate 5, and the outer end of the fixing plate 5 is fixedly connected with a plurality of screws 6.

[0034] In this solution, the staff can install the fixing plate 5 on the ground by using a plurality of screws 6 .

[0035] Working principle: When the ship is sailing, it will shake due to the beating of the waves, causing the optical cable pipe 1 to shake. Since the protective cover 7 is set on the outer end of the optical cable pipe 1, the optical cable pipe 1 will drive the protective cover 7 to shake. Since the cylinder 22 is fixedly connected to the outer end of the protective cover 7, when the protective cover 7 shakes, the cylinder 22 will drive the first piston 23 to move horizontally along the inner wall of the first pipe, so that the first piston 23 squeezes the air between the one-way valve 24. When the ship is sailing and is hit by the waves and there is a violent shake, the first piston 23 will squeeze the air between the one-way valve 24 and ... When shaking, the optical cable pipe 1 and the protective cover 7 will shake violently, and the first piston 23 will quickly squeeze the air between the one-way valve 24, so that the one-way valve 24 will open, and the air released by the one-way valve 24 will give thrust to the second piston 25, so that the warning column 26 will slide out of the slide groove to achieve the purpose of early warning. When the staff inspects the optical cable pipe, they can judge from the sliding warning column 26 that the optical cable pipe may be damaged due to severe shaking, so that the staff can conduct more purposeful inspections and improve the inspection efficiency of the staff.

[0036] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An optical fiber communication early warning system, comprising an optical cable duct (1), characterized in that: The outer sheath of the optical cable duct (1) is provided with a protective sheath (7), a plurality of optical fiber bodies (3) are installed inside the optical cable duct (1), a circular ring (8) is provided at the outer end of the protective sheath (7), a plurality of reserved grooves (4) are provided inside the circular ring (8), and a warning component (2) is provided inside each of the plurality of reserved grooves (4); The early warning component (2) comprises a sealing tube (21) fixedly connected to the inner wall of the reserved groove (4), the sealing tube (21) being composed of a first pipe and a second pipe, the inner wall of the first pipe being slidably connected to a first piston (23), the outer end of the first piston (23) being fixedly connected to a cylinder (22), the end of the cylinder (22) away from the first piston (23) passing through the first pipe and abutting against the protective sleeve (7), the cylinder (22) being slidably connected to the first pipe.

2. The optical fiber communication early warning system according to claim 1, characterized in that: A one-way valve (24) is installed inside the sealing tube (21); a second piston (25) is slidably connected to the inner wall of the second pipeline; an outer end of the second piston (25) is fixedly connected to a warning column (26); and the warning column (26) is located inside the second pipeline.

3. The optical fiber communication early warning system according to claim 2, characterized in that: A slide groove is provided at one end of the second pipe close to the warning column (26), and the slide groove is adapted to the warning column (26).

4. The optical fiber communication early warning system according to claim 3, characterized in that: The one-way valve (24) is located between the first pipeline and the second pipeline.

5. The optical fiber communication early warning system according to claim 1, characterized in that: The bottom end of the circular ring (8) is fixedly connected to a fixing plate (5).

6. The optical fiber communication early warning system according to claim 5, characterized in that: The outer end of the fixing plate (5) is fixedly connected with a plurality of screws (6).

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