CN206117030U

CN206117030U - Hollow FRP cable of porous nylon enhancement mode protection tube tied in a bundle

Info

Publication number: CN206117030U
Application number: CN201620978816.6U
Authority: CN
Inventors: 缪斌; 李新建; 缪小明; 冒爱峰; 钱慧慧
Original assignee: Jiangsu Zhongtian Technology Co Ltd
Current assignee: Jiangsu Zhongtian Technology Co Ltd
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2017-04-19
Anticipated expiration: 2026-08-30

Abstract

The utility model discloses a hollow FRP cable of porous nylon enhancement mode protection tube tied in a bundle, its characterized in that: including son pipe unit and oversheath layer, bond each other together between two adjacent son pipe units, son pipe unit includes cavity inlayer pipe and the protective layer of being made by hollow FRP material, the protective layer cladding is at cavity inlayer outside of tubes, the oversheath layer is circular, square or rectangle, a plurality of son pipe unit is closely fixed at the oversheath in situ. The utility model discloses a porous structure design can be satisfied many cables pre -buried cloth of poling protection lift line in same circuit and put efficiency, the protective layer be by glass fiber silk and resin adopt that the fashioned mode of heat -curing makes wear the cover the hollow FRP of cavity inlayer outside of tubes pipe or through the mould with glass fiber silk and the hollow FRP pipe of resin heat -curing cladding at cavity inlayer outside of tubes, messenger's tubular product better stretch -proofing, anti side pressure has, mechanical characteristic such as shock resistance.

Description

A kind of hollow FRP cables boundling protection pipe of porous nylon enhancement mode

Technical field

The utility model is specifically related to a kind of protection pipe, specifically, is related to a kind of hollow FRP lines of porous nylon enhancement mode Cable boundling protection pipe, belongs to optical fiber cable, electric wire protection facility technology field.

Background technology

Existing Cable protecting tube version is single, mostly vinyl tube or PAP, vinyon Pipe soft material and resistance to elevated temperatures is poor, tubing becomes very soft when used in hot environment, it is impossible to effective protection cable； And PAP is due to containing metal material, in thunder and lightning prone areas or strong electric field environment, easily cause lightning hazards and Electromagnetic interference, equally can not implement to be effectively protected to optical fiber, electric wire in pipe.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of hollow FRP cables boundling of porous nylon enhancement mode and protects Pillar, it has the mechanical properties such as stretch-proof, lateral pressure resistant, shock resistance, while also having mouse bite preventing function.

To solve above-mentioned technical problem, the technical solution adopted in the utility model is：

A kind of hollow FRP cables boundling protection pipe of porous nylon enhancement mode, including some sub- pipe units and external sheath layer, Mutually it is bonded together between two adjacent sub- pipe units, the sub- pipe unit is included in hollow by made by silicon plastic composite materials Layer is managed and the protective layer by made by hollow FRP material, and the protective layer is coated on outside hollow inner-layer pipe, and the external sheath layer is circle Shape, square or rectangular structure, several described sub- pipe units are tightly fixed in external sheath layer.

The external sheath layer is made up of nylon material.

The protective layer be set on by made by glass fiber and resin are by the way of the shaping that is heating and curing it is hollow Hollow FRP outside inner tube is managed or glass fiber and resin are heating and curing by mould and is coated on outside hollow inner-layer pipe Hollow FRP pipes.

The utility model has the advantages that：Designed using loose structure, many cables poling in same circuit can be met and protected Lift line is pre-buried lays efficiency for shield；Protection pipe is three-layer protection structure, and internal layer is silicon plastic composite materials, with inner wall smooth, The low advantage of coefficient of friction, is more convenient during cable penetration protecting pipe more rapidly, and disposably penetrates the distance of the cable in pipe more It is long.The protective layer is to be set on hollow inner-layer pipe by made by glass fiber and resin are by the way of the shaping that is heating and curing Outer hollow FRP pipes or glass fiber and resin are heating and curing by mould are coated on hollow outside hollow inner-layer pipe FRP is managed, and makes tubing have the mechanical properties such as preferable stretch-proof, lateral pressure resistant, shock resistance.

Description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

Fig. 1 is a kind of example structure schematic diagram of the utility model.

Fig. 2 is the utility model another kind example structure schematic diagram.

Fig. 3 is the third example structure schematic diagram of the utility model.

Wherein, 1, hollow inner-layer pipe, 2, protective layer, 3, external sheath layer.

Specific embodiment：

Embodiment 1

As shown in figure 1, a kind of hollow FRP cables boundling protection pipe of porous nylon enhancement mode, including seven sub- pipe units and External sheath layer 3 by made by nylon material, are mutually bonded together between two adjacent sub- pipe units, and sub- pipe unit is included by silicon Hollow inner-layer pipe 1 made by plastic composite materials and by made by hollow FRP material protective layer 2, protective layer 2 is by glass fiber With resin by the way of the shaping that is heating and curing made by be set on hollow FRP pipes outside hollow inner-layer pipe 1 or by mould Glass fiber and resin are heating and curing the hollow FRP pipes being coated on outside hollow inner-layer pipe 1.External sheath layer is circular configuration, Seven sub- pipe units are tightly fixed in external sheath layer 3.

Embodiment 2

As shown in Fig. 2 sub- pipe unit has four, external sheath layer 3 is square structure, and four sub- pipe units tightly hold In external sheath layer 3.Other structures are with embodiment 1.

Embodiment 3

As shown in figure 3, sub- pipe unit has four, external sheath layer 3 is rectangle structure, and four sub- pipe units tightly hold In external sheath layer 3.Other structures are with embodiment 1.

Claims

1. the hollow FRP cables boundling protection pipe of a kind of porous nylon enhancement mode, it is characterised in that：Including some sub- pipe units and External sheath layer, is mutually bonded together between two adjacent sub- pipe units, and the sub- pipe unit is included by silicon plastic composite materials system Into hollow inner-layer pipe and by made by hollow FRP material protective layer, the protective layer is coated on outside hollow inner-layer pipe, described outer Restrictive coating is circular, square or rectangular structure, and several described sub- pipe units are tightly fixed in external sheath layer.

2. the hollow FRP cables boundling protection pipe of a kind of porous nylon enhancement mode according to claim 1, it is characterised in that： The external sheath layer is made up of nylon material.

3. a kind of hollow FRP cables boundling protection pipe of porous nylon enhancement mode according to claim 1 and 2, its feature exists In：The protective layer is to be set on hollow inner-layer pipe by made by glass fiber and resin are by the way of the shaping that is heating and curing Outer hollow FRP pipes or glass fiber and resin are heating and curing by mould are coated on hollow outside hollow inner-layer pipe FRP is managed.