CN217085343U

CN217085343U - High-strength FRP optical cable reinforced core

Info

Publication number: CN217085343U
Application number: CN202123230067.9U
Authority: CN
Inventors: 钱亚珍
Original assignee: Nantong Longtai Communications Mstar Technology Ltd
Current assignee: Nantong Longtai Communications Mstar Technology Ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-29
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a high-strength FRP optical cable reinforced core in the technical field of communication information, which comprises a body and a reinforcing piece, the reinforcing piece is bonded on the inner side wall of the body, the outer side wall of the body is bonded with a protective sleeve, the high-strength FRP optical cable reinforcing core has reasonable structural design, the reinforcing member is added in the body, and the silicon-manganese steel material of the reinforcing member, the FRP cable reinforcing core has the characteristics of pressure resistance, high hardness, difficult bending and the like, the inclined pulling block is welded on the outer side wall, the contact area with the body is increased, the containment between the outer side wall and the body is improved, the strength of the FRP cable reinforcing core is convenient to enhance, the glass wool material is adopted through the heat insulation layer of the protective sleeve, the heat conductivity coefficient is very low, the heat insulation effect is good, the heat resistance of the body is convenient to improve, the aging rate of the body is reduced, and therefore the strength of the FRP optical cable reinforcing core is further improved, and the service life of the FRP optical cable reinforcing core is prolonged.

Description

High-strength FRP optical cable reinforced core

Technical Field

The utility model relates to a communication information technical field specifically is core is strengthened to high strength FRP optical cable.

Background

Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications by utilizing one or more optical fibers disposed in a covering jacket as the transmission medium and are used individually or in groups as telecommunication cable assemblies;

at present, in the actual use process of the existing FRP optical cable reinforced core, the tensile property is insufficient, the existing FRP optical cable reinforced core is easy to bend, so that an optical fiber is easy to break, the high temperature resistance of the FRP optical cable reinforced core is poor, the FRP optical cable reinforced core is easy to age, the service life of the FRP optical cable reinforced core is influenced, and therefore the high-strength FRP optical cable reinforced core is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a core is strengthened to high strength FRP optical cable to it is not enough to have provided the pull resistance in solving above-mentioned background art, and easy bending makes optic fibre break easily, and the FRP optical cable is strengthened the core and is high temperature resistance poor, and is easy ageing, influences its life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: high strength FRP optical cable strengthening core, including body and reinforcement, the reinforcement bonds the inside wall of body, the lateral wall of body bonds and has the protective sheath.

Preferably, the protective sleeve comprises a wear-resistant layer and a heat insulation layer, and the heat insulation layer is bonded on the outer side wall of the wear-resistant layer.

Preferably, the wear-resistant layer is made of an ultra-high molecular weight polyethylene material.

Preferably, the heat insulation layer is made of glass wool materials.

Preferably, the outer side wall of the reinforcing part is fixedly connected with a pulling block, the reinforcing part is a metal core, and the metal core is made of silicon-manganese steel.

Preferably, the pulling blocks are uniformly distributed on the periphery of the reinforcing part and are sequentially arranged from left to right, the angle between the pulling blocks and the reinforcing part is 60 degrees, and the inclination angles of the pulling blocks are opposite.

Compared with the prior art, the beneficial effects of the utility model are that: this core is strengthened to high strength FRP optical cable, add the reinforcement in its inside, silicon manganese steel material through the reinforcement, it possesses the crushing resistance, hardness is big, characteristics such as difficult bending, and the lateral wall has welded to one side the piece, increased the area of contact with the body, the pinning nature between the two has been improved, the intensity of core is strengthened to the FRP optical cable of being convenient for strengthen, insulating layer through the protective sheath, the cotton material of glass has been adopted, its coefficient of heat conductivity is very low, possess good thermal-insulated effect, be convenient for improve the heat resistance of body, its ageing rate has been reduced, thereby the intensity of core is strengthened to further FRP optical cable, thereby its life has been prolonged.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic view of the structure of the right side of the present invention.

In the figure: 100. a body; 110. a protective sleeve; 111. a wear layer; 112. a thermal insulation layer; 200. a reinforcement; 210. and (5) pulling the block.

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.

The utility model provides a high-strength FRP optical cable reinforced core, which can improve the tensile property and the aging resistance of the FRP optical cable reinforced core and realize the high-strength performance thereof, please refer to fig. 1-3, comprising a body 100 and a reinforcement 200;

referring to fig. 1-3 again, a protective cover 110 is adhered to an outer side wall of the body 100, the body 100 is used for mounting the reinforcement member 200, and the protective cover 110 is used for protecting the body 100;

referring to fig. 1-3 again, the reinforcing member 200 is adhered to the inner sidewall of the body 100, and the reinforcing member 200 is used to increase the tensile strength of the body 100.

Referring to fig. 2-3, the protective sheath 110 includes a wear-resistant layer 111 and a thermal insulation layer 112, and the thermal insulation layer 112 is adhered to an outer sidewall of the wear-resistant layer 111.

Referring to fig. 2, the wear-resistant layer 111 is made of ultra-high molecular weight polyethylene.

Referring again to fig. 2, the thermal insulation layer 112 is made of glass wool.

Referring to fig. 2 again, the outer sidewall of the reinforcement member 200 is fixedly connected with a pulling block 210, and the reinforcement member 200 is a metal core made of silicon manganese steel.

Referring to fig. 2-3 again, the pulling blocks 210 are uniformly distributed around the reinforcing member 200 and sequentially arranged from left to right, the angle between the pulling block 210 and the reinforcing member 200 is 60 degrees, and the inclination angles of two adjacent pulling blocks 210 are opposite.

When the fiber reinforced plastic optical cable reinforcing core is used specifically, the reinforcing member 200 is added to the inside of the body 100 by the person skilled in the art, the silicon-manganese steel material passes through the reinforcing member 200, the fiber reinforced plastic optical cable reinforcing core has the advantages of pressure resistance, high hardness and difficulty in folding, the pulling block 210 is welded on the outer side wall of the reinforcing member 200, the contact area with the body 100 is increased, the containment between the body 100 and the reinforcing member 200 is improved, the strength of the fiber reinforced plastic optical cable reinforcing core is convenient to enhance, the heat insulation layer 112 passes through the protective sleeve 110, the glass wool material is adopted, the heat conductivity coefficient of the fiber reinforced plastic optical cable reinforcing core is low, the fiber reinforced plastic optical cable reinforcing core has a good heat insulation effect, the heat resistance of the body 100 is convenient to improve, the aging rate of the fiber reinforced plastic optical cable reinforcing core is reduced, the service life of the fiber reinforced plastic optical cable reinforcing core is prolonged, the wear resistance of the heat insulation layer 112 can be improved through the wear-resistant layer 111, and the fiber reinforced plastic optical cable reinforcing core is not easy to break.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. High strength FRP optical cable reinforced core, its characterized in that: the novel anti-theft door comprises a body (100) and a reinforcing piece (200), wherein the reinforcing piece (200) is bonded on the inner side wall of the body (100), and a protective sleeve (110) is bonded on the outer side wall of the body (100).

2. The high strength FRP cable strength member of claim 1 wherein: the protective sleeve (110) comprises a wear-resistant layer (111) and a heat insulation layer (112), and the heat insulation layer (112) is bonded on the outer side wall of the wear-resistant layer (111).

3. The high strength FRP cable strength member of claim 2, wherein: the wear-resistant layer (111) is made of an ultrahigh molecular weight polyethylene material.

4. The high strength FRP cable strength member of claim 2, wherein: the heat insulation layer (112) is made of glass wool materials.

5. The high strength FRP cable strength member of claim 1 wherein: the outer side wall of the reinforcing piece (200) is fixedly connected with a pulling block (210), the reinforcing piece (200) is a metal core, and the metal core is made of silicon-manganese steel.

6. The high strength FRP cable strength member of claim 5 wherein: draw piece (210) along reinforcement (200) a week evenly distributed, and from left to right arrange in proper order, draw piece (210) with the angle between reinforcement (200) is 60 degrees, and adjacent two the inclination of drawing piece (210) is opposite.