CN210605114U

CN210605114U - Optical fiber sheath

Info

Publication number: CN210605114U
Application number: CN201921359476.9U
Authority: CN
Inventors: 李科宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-22
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses an optical fiber sheath, which comprises an optical fiber and a corrosion-resistant protective sleeve; the utility model discloses a cable protection device, including corrosion-resistant lag, mounting, screw thread section of thick bamboo upside, corrosion-resistant lag sets up to hanging the adhesive tape, corrosion-resistant lag one end is provided with the mounting, the mounting is in the optic fibre outside, the mounting front end is provided with a screw thread section of thick bamboo, the welding of a screw thread section of thick bamboo is in mounting one end, screw thread section of thick bamboo upside is provided with the open slot all around, the open slot extends to screw thread bobbin end, screw thread section of thick bamboo front end is provided with the thread bush, the thread bush is in the optic. The utility model discloses optic fibre outside cover has corrosion-resistant lag, and corrosion-resistant lag sets up to hanging the adhesive tape, and the rubberizing cloth has acid and alkali-resistance, anticorrosive, high temperature resistant, anti characteristics such as cold, can protect optic fibre through corrosion-resistant lag, prolongs the life of optic fibre.

Description

Optical fiber sheath

Technical Field

The utility model relates to an optical fiber protection equipment technical field specifically is an optical fiber sheath.

Background

Optical fibers are short for optical fibers, and are fibers made of glass or plastic that can be used as a light conducting means. The transmission principle is 'total reflection of light', and when the optical fiber is used, the optical fiber is generally buried underground, the underground humidity is high, the pH value is unstable, and the outer surface of the optical fiber is easily corroded after long-time use, so that the normal use of the optical fiber is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical fiber sheath to solve among the prior art underground humidity great, pH valve is unstable, uses for a long time to lead to the optic fibre surface to receive the corruption easily, influences the problem of the normal use of optic fibre.

In order to achieve the above object, the utility model provides a following technical scheme: an optical fiber sheath comprises an optical fiber and a corrosion-resistant protective sleeve; the utility model discloses a cable protection device, including corrosion-resistant lag, mounting and corrosion-resistant lag, the corrosion-resistant lag sets up to hanging the adhesive tape, corrosion-resistant lag one end is provided with the mounting, bond each other through the adhesive between mounting and the corrosion-resistant lag, the mounting cover is in the optic fibre outside, the mounting front end is provided with a screw thread section of thick bamboo, the welding of a screw thread section of thick bamboo is in mounting one end, screw thread section of thick bamboo upside is provided with the open slot all around, the open slot extends to screw thread bobbin end, screw thread section of thick bamboo front end is provided with the thread bush, the thread bush is in the optic fibre outside, thread bush and screw thread section of thick bamboo outside.

Preferably, handles are arranged at the upper end and the lower end of the threaded sleeve and are welded at the two ends of the threaded sleeve.

Preferably, the inner side of the threaded cylinder is provided with an elastic pad, and the elastic pad is adhered to the inner part of the threaded cylinder through adhesive glue.

Preferably, the inner side of the corrosion-resistant protective sleeve is provided with a waterproof film, and the waterproof film is adhered to the inside of the corrosion-resistant protective sleeve through an adhesive.

Preferably, a spongy cushion is arranged between the corrosion-resistant protective sleeve and the optical fiber and is adhered to the inner side of the corrosion-resistant protective sleeve through adhesive glue.

Preferably, a steel wire mesh is arranged between the corrosion-resistant protective sleeve and the optical fiber, and the steel wire mesh is sleeved outside the optical fiber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the corrosion-resistant protective sleeve is sleeved outside the optical fiber and is arranged as the adhesive hanging cloth, the adhesive hanging cloth has the characteristics of acid and alkali resistance, corrosion resistance, high temperature resistance, cold resistance and the like, the optical fiber can be protected through the corrosion-resistant protective sleeve, and the service life of the optical fiber is prolonged;

2. the steel wire mesh has strong toughness and stretch resistance, can prevent the outer surface of the optical fiber from being scratched by sharp objects, and plays a certain role in protecting the optical fiber;

3. the waterproof film is used for preventing moisture from permeating into the corrosion-resistant protective sleeve, so that the optical fiber is corroded, and the service life of the optical fiber is influenced;

4. when installing between thread bush and mounting, a screw thread section of thick bamboo will be stressed, and the open slot will shrink behind the stressed, and the bullet pad will receive the extrusion after the shrink, produces the shrink, increase and the optic fibre between frictional force for the fixed more stability of mounting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fixing member of the present invention;

fig. 3 is a schematic structural view of the thread bushing of the present invention.

In the figure: 1. an optical fiber; 2. a corrosion-resistant protective sleeve; 3. a water-resistant film; 4. steel wire mesh; 5. a sponge cushion; 6. a fixing member; 7. a threaded barrel; 8. a spring pad; 9. a threaded sleeve; 10. an open slot; 11. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, an optical fiber sheath includes an optical fiber 1 and a corrosion-resistant protective sleeve 2; the cover of corrosion-resistant lag 2 is in 1 outside of optic fibre, corrosion-resistant lag 2 sets up to hanging the adhesive tape, 2 one end of corrosion-resistant lag is provided with mounting 6, bond each other through the adhesive between mounting 6 and the corrosion-

resistant lag

2, 6 covers in 1 outside of optic fibre in the mounting, 6 front ends of mounting are provided with a screw thread section of thick bamboo 7, 7 welding of a screw thread section of thick bamboo are in 6 one end of mounting, 7 upsides of a screw thread section of thick bamboo are provided with open slot 10 all around, open slot 10 extends to 7 bottoms of a screw thread section of thick bamboo, 7 front ends of a screw thread section of thick bamboo are provided with

thread bush

9, 9 covers in 1 outside of optic fibre in the screw thread bush 9.

Further, both ends are provided with handle 11 about the thread bush 9, and the welding of handle 11 is at the 9 both ends of thread bush, and the staff of being convenient for of handle 11 sets up controls and exerts the dynamics, and the staff of being convenient for installs thread bush 9.

Further, a screw thread section of thick bamboo 7 inboard is provided with bullet pad 8, and bullet pad 8 through the sticky inside of pasting in a screw thread section of thick bamboo 7 of bonding, when installing between thread bush 9 and mounting 6, a screw thread section of thick bamboo 7 will be stressed, and open slot 10 will shrink behind the pressurized, and bullet pad 8 will receive the extrusion after the shrink, produces the shrink, increases and optic fibre 1 between frictional force for more stable of mounting 6 is fixed.

Further, 2 inboards of corrosion-resistant lag are provided with water proof membrane 3, and water proof membrane 3 is pasted inside corrosion-resistant lag 2 through the adhesive tape, and water proof membrane 3 is used for placing inside moisture infiltration corrosion-resistant lag 2 to 1 corroding to optic fibre, influence the life of optic fibre 1.

Further, be provided with foam-rubber cushion 5 between corrosion-resistant lag 2 and optic fibre 1, and foam-rubber cushion 5 is inboard at corrosion-resistant lag 2 through the sticky subsides of bonding, and foam-rubber cushion 5 can contract after receiving pressure, and when optic fibre 1 received pressure, foam-rubber cushion 5 can cushion the pressure that receives.

Further, be provided with wire net 4 between corrosion-resistant lag 2 and optic fibre 1, and wire net 4 cover is in optic fibre 1 outside, and wire net 4 has stronger toughness, and stretch-proofing ability, can avoid 1 surface of optic fibre to receive sharp object fish tail, plays certain guard action to optic fibre 1.

The utility model discloses a theory of operation and use flow: during the use with corrosion-resistant lag 2 cover in the 1 outside of optic fibre, 1 outside cover of optic fibre has corrosion-resistant lag 2, corrosion-resistant lag 2 sets up to hanging the adhesive tape, it has acid and alkali-resistance to hang the rubberized fabric, it is anticorrosive, high temperature resistant, characteristics such as anti cold, can protect optic fibre 1 through corrosion-resistant lag 2, prolong optic fibre 1's life, after corrosion-resistant lag 2 covers the completion, paste mounting 6 and corrosion-resistant lag 2 each other through the adhesive cement, fixing mounting 6 through thread bush 9, thereby fix between 2 both ends of corrosion-resistant lag and optic fibre 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An optical fiber sheath comprises an optical fiber (1) and a corrosion-resistant protective sleeve (2); the method is characterized in that: the corrosion-resistant protective sleeve (2) is sleeved outside the optical fiber (1), the corrosion-resistant protective sleeve (2) is arranged to be a hanging adhesive tape, one end of the corrosion-resistant protective sleeve (2) is provided with a fixing piece (6), the fixing piece (6) and the corrosion-resistant protective sleeve (2) are mutually bonded through adhesive glue, the fixing piece (6) is sleeved outside the optical fiber (1), the front end of the fixing piece (6) is provided with a threaded cylinder (7), the threaded cylinder (7) is welded at one end of the fixing piece (6), open grooves (10) are arranged on the periphery of the upper side of the threaded cylinder (7), the open slot (10) extends to the bottom end of the thread cylinder (7), the front end of the thread cylinder (7) is provided with a thread sleeve (9), the threaded sleeve (9) is sleeved outside the optical fiber (1), the threaded sleeve (9) is rotatably connected with the outer side of the threaded barrel (7) through threads, the thread sleeve (9) and the fixing piece (6) are both hard plastic products.

2. An optical fiber jacket according to claim 1, wherein: handles (11) are arranged at the upper end and the lower end of the threaded sleeve (9), and the handles (11) are welded at the two ends of the threaded sleeve (9).

3. An optical fiber jacket according to claim 1, wherein: an elastic pad (8) is arranged on the inner side of the threaded cylinder (7), and the elastic pad (8) is adhered to the inner side of the threaded cylinder (7) through adhesive glue.

4. An optical fiber jacket according to claim 1, wherein: the inner side of the corrosion-resistant protective sleeve (2) is provided with a waterproof film (3), and the waterproof film (3) is adhered to the inside of the corrosion-resistant protective sleeve (2) through an adhesive.

5. An optical fiber jacket according to claim 1, wherein: a spongy cushion (5) is arranged between the corrosion-resistant protective sleeve (2) and the optical fiber (1), and the spongy cushion (5) is adhered to the inner side of the corrosion-resistant protective sleeve (2) through adhesive glue.

6. An optical fiber jacket according to claim 1, wherein: a steel wire mesh (4) is arranged between the corrosion-resistant protective sleeve (2) and the optical fiber (1), and the steel wire mesh (4) is sleeved on the outer side of the optical fiber (1).