CN112034573A

CN112034573A - Stress optical cable with water seepage monitoring function

Info

Publication number: CN112034573A
Application number: CN202010990574.3A
Authority: CN
Inventors: 李贤俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2020-12-04

Abstract

The invention discloses a stress optical cable with a water seepage monitoring function, which comprises an optical cable outer sheath, wherein an optical cable composite belt is arranged on the inner side of the optical cable outer sheath, a water leakage sensor is arranged on the inner surface of the optical cable composite belt in an embedded mode, an optical cable wrapping belt is arranged on the inner side of the optical cable composite belt, an optical cable reinforcing part is arranged on the inner side of the optical cable wrapping belt, and an optical cable loose tube is arranged on the inner side of the optical cable reinforcing part; through the sensor that leaks of design at the inboard compound area of plastic-aluminum optical cable, appear crackle or receive the striking of external force when the optical cable lays the long time and lead to damaging appear seeping water in the time can in time discover through the sensor response that leaks, and overhaul and change the optical cable of infiltration, and through the support rib plate and the stretch-proofing rib of design in the optical cable oversheath, lay when pulling to the optical cable, prevent that the optical cable from being drawn tensile and taking place deformation, make the guard action of oversheath weaken.

Description

Stress optical cable with water seepage monitoring function

Technical Field

The invention belongs to the technical field of optical cables, and particularly relates to a stress optical cable with a water seepage monitoring function.

Background

Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications and utilize one or more optical fibers disposed in a covering jacket as the transmission medium and may be used individually or in groups as telecommunication cable assemblies. The optical cable is mainly composed of optical fibers (thin glass filaments like hair), a plastic protective sleeve and a plastic sheath, and metals such as gold, silver, copper and aluminum are not contained in the optical cable, so that the optical cable generally has no recycling value. The optical cable is a communication line which is formed by a certain number of optical fibers according to a certain mode to form a cable core, is coated with a sheath, and is also coated with an outer protective layer for realizing optical signal transmission. Namely: a cable formed by subjecting an optical fiber (optical transmission carrier) to a certain process. The basic structure of the optical cable generally comprises a cable core, a reinforcing steel wire, a filler, a sheath and other parts, and further comprises a waterproof layer, a buffer layer, an insulated metal wire and other components according to requirements.

When the existing stress optical cable is used, the optical cable is laid in various places, the optical cable is damaged due to various reasons after the existing stress optical cable is used for a long time, and the phenomenon of water seepage is caused.

Disclosure of Invention

The invention aims to provide a stress optical cable with a water seepage monitoring function, which aims to solve the problems that when the existing stress optical cable provided by the background technology is used, the optical cable is laid in various places, the optical cable is damaged and has water seepage due to various reasons after being used for a long time, but the optical cable cannot be timely found for repair and replacement due to being arranged in the device, the optical cable needs to be pulled when being laid, and the optical cable protective sleeve deforms in the pulling process.

In order to achieve the purpose, the invention provides the following technical scheme: a stress optical cable with a water seepage monitoring function comprises an optical cable outer sheath, wherein an optical cable composite belt is arranged on the inner side of the optical cable outer sheath, a water leakage sensor is arranged on the inner surface of the optical cable composite belt in an embedded mode, an optical cable wrapping belt is arranged on the inner side of the optical cable composite belt, an optical cable reinforcing piece is arranged on the inner side of the optical cable wrapping belt, an optical cable loose tube is arranged on the inner side of the optical cable reinforcing piece, optical cable optical fibers are arranged on the inner side of the optical cable loose tube, an outer sheath supporting rib plate is arranged inside the optical cable outer sheath in a hot melting mode, and an outer sheath anti.

Preferably, the optical cable composite tape is aluminum-plastic composite, and the water leakage sensor is wrapped on the inner wall.

Preferably, the space between the optical cable wrapping tape and the optical cable loose tube and the inside of the optical cable loose tube are filled with factice.

Preferably, the optical cable outer sheath is made of polyethylene, and the outer sheath support rib plate and the outer sheath tensile rib are connected with the optical cable outer sheath through hot melting.

Preferably, the section of the outer sheath tensile rib is arc-shaped, the bending part of the outer sheath tensile rib is connected with the outer cable sheath, and two ends of the outer sheath tensile rib are connected with the outer sheath supporting rib plate.

Compared with the prior art, the invention has the beneficial effects that: through the sensor that leaks of design at the inboard compound area of plastic-aluminum optical cable, appear crackle or receive the striking of external force when the optical cable lays the long time and lead to damaging appear seeping water in the time can in time discover through the sensor response that leaks, and overhaul and change the optical cable of infiltration, and through the support rib plate and the stretch-proofing rib of design in the optical cable oversheath, lay when pulling to the optical cable, prevent that the optical cable from being drawn tensile and taking place deformation, make the guard action of oversheath weaken.

Drawings

FIG. 1 is a schematic view of a fiber optic cable according to the present invention;

FIG. 2 is a schematic view of the outer sheath of the present invention;

in the figure: 1-optical cable outer sheath, 2-optical cable composite belt, 3-water leakage sensor, 4-optical cable wrapping belt, 5-optical cable reinforcement, 6-optical cable loose tube, 7-optical cable optical fiber, 8-outer sheath supporting rib plate and 9-outer sheath tensile rib.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a stress optical cable with infiltration monitor function, including optical cable oversheath 1, the inboard of optical cable oversheath 1 is provided with optical cable composite belt 2, the internal surface of optical cable composite belt 2 is provided with water leakage sensor 3 through the embedding, the inboard of optical cable composite belt 2 is provided with optical cable band 4, the inboard of optical cable band 4 is provided with optical cable reinforcement 5, the inboard of optical cable reinforcement 5 is provided with optical cable loose tube 6, the inboard of optical cable loose tube 6 is provided with optical cable optic fibre 7, the inside of optical cable oversheath 1 is provided with oversheath support rib plate 8 through the hot melt, one side of oversheath support rib plate 8 is provided with oversheath anti-stretching rib 9.

In order to make the optical cable composite tape 2 have better waterproof effect, in the embodiment, the optical cable composite tape 2 is preferably aluminum-plastic composite, and the water leakage sensor 3 is wrapped on the inner wall.

In order to fix and stabilize the cable strength member 5 and the cable optical fiber 7, it is preferable that the space between the cable covering tape 4 and the cable releasing tube 6 and the inside of the cable releasing tube 6 be filled with a paste.

In order to improve the stretch-resistant effect of the optical cable outer sheath 1, in this embodiment, the optical cable outer sheath 1 is preferably made of polyethylene, and the outer sheath support rib plate 8 and the outer sheath stretch-resistant rib 9 are both connected with the optical cable outer sheath 1 through hot melting.

In order to fix and stabilize the outer sheath tensile rib 9, in this embodiment, the cross section of the outer sheath tensile rib 9 is preferably arc-shaped, the bent portion is connected with the optical cable outer sheath 1, and two ends are connected with the outer sheath support rib plate 8.

The working principle and the using process of the invention are as follows: after the optical cable composite belt is installed, firstly, the installation and the fixation and the safety protection of the optical cable composite belt are checked, then, the optical cable composite belt can be used, when an optical cable is installed and laid for traction, the optical cable outer sheath 1 and an outer sheath supporting rib plate 8 and an outer sheath anti-stretching rib 9 in the optical cable outer sheath 1 prevent the optical cable outer sheath 1 from being stretched and deformed, and through the water leakage sensor 3 designed on the inner side of the optical cable composite belt 2, when the optical cable outer sheath 1 is damaged and water seepage occurs, the water leakage sensor 3 can timely find the water leakage sensor through the induction, so that the use process of the optical cable composite belt is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stress optical cable with infiltration monitoring function, includes optical cable oversheath (1), its characterized in that: the cable composite belt is arranged on the inner side of the optical cable outer sheath (1), a water leakage sensor (3) is arranged on the inner surface of the optical cable composite belt (2) in an embedded mode, an optical cable wrapping belt (4) is arranged on the inner side of the optical cable composite belt (2), an optical cable reinforcing piece (5) is arranged on the inner side of the optical cable wrapping belt (4), an optical cable loose tube (6) is arranged on the inner side of the optical cable reinforcing piece (5), optical cable optical fibers (7) are arranged on the inner side of the optical cable loose tube (6), an outer sheath supporting rib plate (8) is arranged inside the optical cable outer sheath (1) through hot melting, and an outer sheath anti-stretching rib (9) is arranged on one side of the.

2. The stress optical cable with water seepage monitoring function according to claim 1, wherein: the optical cable composite belt (2) is aluminum-plastic composite, and the water leakage sensor (3) is wrapped on the inner wall.

3. The stress optical cable with water seepage monitoring function according to claim 1, wherein: and factice is filled between the optical cable wrapping belt (4) and the optical cable loose tube (6) and inside the optical cable loose tube (6).

4. The stress optical cable with water seepage monitoring function according to claim 1, wherein: the optical cable outer sheath (1) is made of polyethylene, and the outer sheath support rib plate (8) and the outer sheath stretching-resistant rib (9) are connected with the optical cable outer sheath (1) through hot melting.

5. The stress optical cable with water seepage monitoring function according to claim 1, wherein: the cross section of the outer sheath tensile rib (9) is arc-shaped, the bent part of the outer sheath tensile rib is connected with the optical cable outer sheath (1), and two ends of the outer sheath tensile rib are connected with the outer sheath supporting rib plate (8).