Combined optical cable reinforcing core

Abstract

The utility model discloses a combined optical cable reinforcing core, which relates to the technical field of optical cable reinforcing cores and comprises a reinforcing rib, the surface of the reinforcing rib is wrapped with a buffer layer, the surface of the buffer layer is fixedly provided with first reinforcing skeletons which are uniformly distributed, and the exteriors of all the first reinforcing skeletons are fixedly provided with auxiliary reinforcing arcs which are uniformly distributed. Uniformly distributed second reinforcing skeletons are fixed outside all the auxiliary reinforcing arcs, the second reinforcing skeletons are wrapped with first filling materials, openings are formed in the second reinforcing skeletons, reinforcing wires are fixed in the openings, and the auxiliary reinforcing arcs are filled with second filling materials; the first filling material is wrapped by the resin curing layer, the overall tensile property is improved by arranging the reinforcing ribs, the first filling material is chloroprene rubber, the second filling material is ceramic powder, and high compression resistance and tensile property are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of optical cable reinforcing core, specifically is combined type optical cable reinforcing core. BACKGROUND

[0002] The optical cable reinforcing core (glass fiber) is a new type of high-performance engineering composite material prepared by adopting the pultrusion molding process after mixing resin as the matrix material and glass fiber as the reinforcing material, the FRP optical cable reinforcing core is an important component of the optical cable, is generally placed in the central position of the optical cable, and the role is to support the optical fiber unit or the optical fiber bundle and improve the tensile strength of the optical cable.

[0003] In the prior art, the FRP optical cable reinforcing core has the advantages of light weight, high strength and corrosion resistance, but the compression resistance and tensile resistance of the reinforcing core are weak, so that the service life is short, therefore, the combined type optical cable reinforcing core is provided. UTILITY MODEL CONTENT

[0004] The utility model wants to overcome the existing defects, provides combined type optical cable reinforcing core, has higher compression resistance and tensile resistance, can effectively solve the problems in the background art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: combined type optical cable reinforcing core, including reinforcing rib, the surface of reinforcing rib is wrapped with buffer layer, the surface of buffer layer is fixed with the first reinforcing framework that uniformly distributes, the outside of all first reinforcing framework is fixed with the auxiliary reinforcing arc that uniformly distributes, the outside of all auxiliary reinforcing arc is fixed with the second reinforcing framework that uniformly distributes, the outside of second reinforcing framework is wrapped with first filling material, the inside of second reinforcing framework is equipped with opening, the inside of opening is fixed with reinforcing silk, the inside of auxiliary reinforcing arc is filled with second filling material, the outside of first filling material is wrapped with resin curing layer, improve the tensile resistance of whole through setting reinforcing rib;

[0006] Further, the first filling material is neoprene, and the second filling material is ceramic powder, and the overall fireproof function is improved by setting the second filling material.

[0007] Further, the reinforcing silk is glass fiber silk, and the overall tensile resistance is further improved by setting the reinforcing silk.

[0008] Further, the buffer layer is an ethylene-propylene rubber tube, and the reinforcing rib is wrapped by setting the buffer layer.

[0009] Further, the edge of the resin curing layer is provided with an opening, and a metal reinforcing net is fixed in the opening, so that the tensile property of the whole is further improved.

[0010] Further, the reinforcing rib is a metal wire, and the first reinforcing framework and the second reinforcing framework are made of carbon fiber curing bodies, so that the strength of the whole is improved.

[0011] Compared with the prior art, the combination type optical cable reinforcing core has the following advantages.

[0012] The first reinforcing framework and the second reinforcing framework made of carbon fiber curing bodies can effectively improve the strength of the whole, so that the compression resistance and tensile resistance of the whole are preliminarily improved, the first filling material made of neoprene can further improve the compression resistance and tensile resistance of the whole, the second filling material is ceramic powder, the fireproof function of the whole is improved, so that the comprehensive performance of the whole is improved, and the service life is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a whole structure schematic view of the utility model;

[0014] Fig. 2 It is a front side sectional view of the utility model.

[0015] In the drawing: 1, reinforcing rib; 2, first reinforcing framework; 3, auxiliary reinforcing arc; 4, second reinforcing framework; 5, first filling material; 6, second filling material; 7, resin curing layer; 8, metal reinforcing net; 9, buffer layer; 10, reinforcing wire. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Please refer to Figs. 1-2The utility model provides following technical scheme: Combined type optical cable reinforcing core, including reinforcing rib 1, the surface of reinforcing rib 1 is wrapped with buffer layer 9, the surface of buffer layer 9 is fixed with the first reinforcing framework 2 of uniform distribution, the outside of all first reinforcing framework 2 is fixed with the auxiliary reinforcing arc 3 of uniform distribution, the outside of all auxiliary reinforcing arc 3 is fixed with the second reinforcing framework 4 of uniform distribution, the outside of second reinforcing framework 4 is wrapped with first filling 5, the inside of second reinforcing framework 4 is set with opening, the inside of opening is fixed with reinforcing silk 10, the inside of auxiliary reinforcing arc 3 is filled with second filling 6, the outside of first filling 5 is wrapped with resin solidification layer 7, improve the tensile property of whole through setting reinforcing rib 1;

[0018] Wherein: first filling 5 is neoprene, second filling 6 is ceramic powder, improve the fireproof function of whole through setting second filling 6.

[0019] Wherein: reinforcing silk 10 is glass fiber silk, further improve the tensile property of whole through setting reinforcing silk 10.

[0020] Wherein: buffer layer 9 is ethylene propylene rubber pipe, reinforcing rib is wrapped through setting buffer layer 9.

[0021] Wherein: the edge of resin solidification layer 7 is provided with opening, the inside of opening is fixed with metal reinforcing net 8, further improve the tensile property of whole through setting metal reinforcing net 8.

[0022] Wherein: reinforcing rib 1 is metal wire, first reinforcing framework 2 and second reinforcing framework 4 adopt carbon fiber solidification body, improve the strength of whole through setting first reinforcing framework 2 and second reinforcing framework 4.

[0023] The working principle of the combined type optical cable reinforcing core provided by the utility model is as follows: the metal reinforcing net 8, the reinforcing rib 1 and the reinforcing silk 10 made of glass fiber silk can improve the tensile strength of the whole, the first reinforcing framework 2 and the second reinforcing framework 4 made of carbon fiber solidification body can effectively improve the strength of the whole, thereby preliminarily improving the compression resistance and tensile resistance of the whole, the first filling 5 made of neoprene can further improve the compression resistance and tensile resistance of the whole, the second filling 6 is made of ceramic powder, improves the fireproof function of the whole, thereby improving the comprehensive performance of the whole, and greatly improving the service life.

[0024] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structure or equivalent flow conversion made by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A combined optical cable strength core, characterized by: The application relates to a reinforcing rib (1), the surface of the reinforcing rib (1) is wrapped with a buffer layer (9), the surface of the buffer layer (9) is fixed with uniformly distributed first reinforcing frameworks (2), the outer part of all the first reinforcing frameworks (2) is fixed with uniformly distributed auxiliary reinforcing arcs (3), the outer part of all the auxiliary reinforcing arcs (3) is fixed with uniformly distributed second reinforcing frameworks (4), the outer part of the second reinforcing frameworks (4) is wrapped with first filling materials (5), the inner part of the second reinforcing frameworks (4) is provided with openings, the inner part of the openings is fixed with reinforcing wires (10), the inner part of the auxiliary reinforcing arcs (3) is filled with second filling materials (6), and the outer part of the first filling materials (5) is wrapped with a resin curing layer (7).

2. The combined optical cable strength core of claim 1, wherein: The first filling materials (5) are chloroprene rubbers, and the second filling materials (6) are ceramic powders.

3. The combined optical cable strength core of claim 1, wherein: The reinforcing wires (10) are glass fiber wires.

4. The combined optical cable strength core of claim 1, wherein: The buffer layer (9) is an ethylene-propylene rubber tube.

5. The combined optical cable strength core of claim 1, wherein: The edge part of the resin curing layer (7) is provided with an opening, and the inner part of the opening is fixed with a metal reinforcing net (8).

6. The combined optical cable strength core of claim 1, wherein: The reinforcing rib (1) is a metal wire, and the first reinforcing frameworks (2) and the second reinforcing frameworks (4) adopt carbon fiber curing bodies.

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