CN201383023Y

CN201383023Y - Composite glass fiber reinforced plastic communication optical cable and cable protecting housing

Info

Publication number: CN201383023Y
Application number: CN200920126958U
Authority: CN
Inventors: 江浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-09
Filing date: 2009-04-09
Publication date: 2010-01-13
Anticipated expiration: 2019-04-09

Abstract

The utility model provides a composite glass fiber reinforced plastic communication optical cable and a cable protecting housing, wherein a glass fiber reinforced plastic pipe is provided, at least two longitudinal through-holes divided by PVC or PE material are arranged in the glass fiber reinforced plastic pipe, and are formed by fixing porous PVC or PE pipes in the glass fiber reinforced plastic pipe or by directly dividing the glass fiber reinforced plastic pipe by PVC or PE baffles. The utility model can construct a pipe protected by a firm shell and provided with a porous structure inside through adopting the hollow glass fiber reinforced plastic protecting housing, the porous PVC or PE pipes for threading through the communication optical cable or the cable and the division thereof, can satisfy the firmness requirements of complicated construction environments such as crossing conduits, vehicle conduits, bearing road conduits and the like, can guarantee the enough inner capacity, therefore, has low cost, simple construction and high cost performance.

Description

A kind of fiberglass communications optical cable and cable protection pipe of composite structure

Technical field

The utility model relates to pipe, is specifically related to a kind of communications optical cable and cable protection pipe.

Background technology

In communications optical cable and cable installing structure; compound substance communications optical cable and cable protection pipe have remedied tubing weak points such as steel pipe, cast carbon steel, concrete pipe, asbestos pipe, become that a kind of extensively the communications optical cable line project of utilization and cable lay use product in the engineering gradually.

Existing compound substance communication is communication grid direct-buried pipe with optical cable, cable protection pipe fundamental type; hole count is between the 3-9 hole; perhaps be plum blossom pipe, honeycomb duct, material is PVC series and PE series, and the communication grid direct-buried pipe of some aluminum alloy materials or steel pipe material is also arranged.Because PVC material physical strength is low and be easy to wear out, metal material again easily corrosion and easily stolen, cost relatively than problems such as height, very limited in use, can not satisfy the use that load-bearing road, mistake car walkway, mistake street pipeline and pipeline draw first-class complex situations.

Another kind of fiberglass communications optical cable and cable protection pipe have just remedied steel pipe, cast carbon steel, pvc pipe, PE pipe, concrete pipe, asbestos pipe weak point.Its strength ratio condition of equivalent thickness of the glass reinforced plastic pipe of overcoat PE pipe exceeds more than 6 times, and the Applicable temperature scope has extended to-30 °～120 °, and its physical strength is equivalent to common steel tube, and possess corrosion-resistant, in light weight, price plurality of advantages such as steel pipe is cheap on year-on-year basis.But if it is also made PVC series and PE series grid direct-buried pipe form as described above, then technical difficulty is bigger, and inner separator page adopts fiberglass, the increase cost.Therefore; present fiberglass communications optical cable and cable protection pipe all are to adopt full hollow structure, cause optical cable to enter pipeline after, the free space distortion increase that takes up room; inside can only be worn at most about 4 when wearing the multiply optical cable, and inner capacities is not as good as PVC series and PE series pipe.

The utility model content

The purpose of this utility model is the deficiency at the prior art existence, proposes a kind of fiberglass communications optical cable and cable protection pipe of composite structure, when guaranteeing protection tube intensity, takes into account inner capacities, and improves cost performance.

The technical solution of the utility model is as follows:

A kind of fiberglass communications optical cable and cable protection pipe of composite structure, it has the fiberglass pipe, has at least two vertical through holes that are separated into by PVC or PE material in described fiberglass pipe.

Vertical through hole in the described fiberglass pipe is to be fixed in the fiberglass pipe and to be formed by porous PVC or PE pipe, or in the fiberglass pipe, directly separate and form by PVC or PE dividing plate, PVC or PE pipe or PVC or PE dividing plate and fiberglass pipe are fixed as one by bonding or mechanicals efforts.

That vertical through hole in the described fiberglass pipe is is grid-like, plum blossom shape or cellular layout, according to engineering demand, can hole, built-in formation 2 hole to 9 to pass communications optical cable or cable.

Utility model is by adopting hollow fiberglass protection tube and being used to and pass the porous PVC or the PE pipe of communications optical cable or cable and separating, be built into outer have the solid shell protection, in the tubing of porous structure is arranged.The glass fiber reinforced plastics hollow pipe of overcoat has favorable mechanical performance and chemical stability; the intensity and the corrosion resistance of complex protection pipe have been guaranteed; existing P VC or PE material are adopted in separation in the pipe; do separation than whole employing fiberglass materials like this; greatly reduce cost, and guaranteed enough inner capacities.It can substitute original steel pipe, cast carbon steel, glass reinforced plastic pipe, PVC or (PE) honeycomb duct, the solidness requirement of can either satisfy the street pipeline, crossing complicated construction environment such as car pipeline, load-bearing road pipeline, can guarantee enough inner capacities again, both combinations, with low cost, easy construction, the cost performance height.

Description of drawings

Fig. 1 is a kind of structural drawing of protection tube of three pore structures;

Fig. 2 is a kind of structural drawing of protection tube of four pore structures;

Fig. 3 is a kind of structural drawing of protection tube of nine pore structures;

Fig. 4 is the structural drawing of the protection tube of another kind of six pore structures;

Fig. 5 is a kind of structural drawing of protection tube of plum blossom seven apertures in the human head structure;

Fig. 6 is a kind of structural drawing of protection tube of seven apertures in the human head honeycomb.

Embodiment

Referring to accompanying drawing, fiberglass communications optical cable of this composite structure and cable protection pipe are to adopt fiberglass pipe 1 as shell, form vertical through hole with PVC or PE material as interior separator in the fiberglass pipe.Vertically the formation of through hole can have two kinds of forms at least, and is a kind of as Fig. 1, Fig. 4, Fig. 5, shown in Figure 6, is to be fixed in the fiberglass pipe 1 by bonding or mechanicals efforts by porous PVC or PE pipe 2 to form, and forms such as three holes, five holes, seven apertures in the human head are arranged.Another kind of as Fig. 2, shown in Figure 3, it is directly to be separated in fiberglass pipe 1 by PVC or PE dividing plate 3 and form porous structure, can be four holes, six holes, nine holes etc., PVC or PE dividing plate 3 also be to be connected and fixed by bonding or mechanicals efforts with fiberglass pipe 1.

Claims

1, a kind of fiberglass communications optical cable and cable protection pipe of composite structure, it has the fiberglass pipe, it is characterized in that: have at least two vertical through holes that are separated into by PVC or PE material in described fiberglass pipe.

2, the fiberglass communications optical cable and the cable protection pipe of composite structure according to claim 1 is characterized in that: the vertical through hole in the described fiberglass pipe is to be fixed in the fiberglass pipe and to be formed by porous PVC or PE pipe.

3, the fiberglass communications optical cable and the cable protection pipe of composite structure according to claim 1 is characterized in that: the vertical through hole in the described fiberglass pipe is directly to be separated in the fiberglass pipe and formed by PVC or PE dividing plate.

4, according to the fiberglass communications optical cable and the cable protection pipe of claim 1,2 or 3 described composite structures, it is characterized in that: described PVC or PE pipe or PVC or PE dividing plate and fiberglass pipe are fixed as one by bonding or mechanical connection.

5, the fiberglass communications optical cable and the cable protection pipe of composite structure according to claim 4 is characterized in that: the vertical through hole in the described fiberglass pipe is grid-like, plum blossom shape or cellular layout, is the 2-9 hole.