CN206339701U - A kind of high-strength composite fiber boot - Google Patents
A kind of high-strength composite fiber boot Download PDFInfo
- Publication number
- CN206339701U CN206339701U CN201621292065.9U CN201621292065U CN206339701U CN 206339701 U CN206339701 U CN 206339701U CN 201621292065 U CN201621292065 U CN 201621292065U CN 206339701 U CN206339701 U CN 206339701U
- Authority
- CN
- China
- Prior art keywords
- strength
- metallic coil
- layer
- overcoat
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Diaphragms And Bellows (AREA)
Abstract
The utility model is related to a kind of high-strength composite fiber boot, and high-strength composite fiber boot is hollow tubular structure, including metallic coil, high-strength artificial fiber braiding layer and the outpacking rubber overcoat set gradually by internal layer to outer layer;Metallic coil is entwined by cold rolling carbon steel or stainless steel belt, and the internal diameter of metallic coil is 0.8~1.6mm, and external diameter is 1.4~2.2mm, and metallic coil is flexible, and optical fiber is worn in metallic coil.Fiber boot of the present utility model is made up of metallic coil, high-strength artificial fiber braiding layer and outpacking rubber overcoat; outside the metallic coil of flexible; weave high-strength artificial fiber braiding layer; in high-strength artificial fiber braiding layer outer wrapping preventing rubber layer; metallic coil effect is that there is provided rigid protective for interspersed optical fiber;High strength fabric main function is to improve tensile strength;Outpacking rubber main function is the waterproof of outer layer, heat-insulated and illumination damage protection.
Description
Technical field
The utility model is related to a kind of fiber boot, and in particular to a kind of high-strength composite fiber boot.
Background technology
Optical fiber has strong interference immunity, transmission contains much information, signal attenuation is small, lightweight, cost is low many excellent
Point, it is widely used in the fields such as communication, internet, cable television and military affairs, is indispensable biography in modern communication technology
Transmission carrier.
But because optical fiber material is glass, the shortcomings of there is poor flexibility, small elongation, frangibility, in actual use
Generally require overcoating protective layer protection.In some Special uses such as containing high-strength vibration, impact, stress and Korrosionsmedium
Close, simple outer covering layer is difficult to protect optical fiber not to be destroyed, it is therefore desirable to which a kind of tensile strength is higher, the optical fiber that is isolated from the outside
Protection device, it is ensured that optical fiber uses safety under complicated adverse circumstances.
The content of the invention
The purpose of this utility model is to provide a kind of high-strength composite fiber boot, solves fiber optic protection in the prior art
Set is unsuitable for high-strength vibration occasion and used, and bad mechanical property, low intensity are yielding, the technical problem such as service life is short.
In order to solve the above problems, the technical solution of the utility model is:
A kind of high-strength composite fiber boot, described high-strength composite fiber boot is hollow tubular structure,
It includes metallic coil, high-strength artificial fiber braiding layer and the outpacking rubber overcoat set gradually by internal layer to outer layer;
Described metallic coil is entwined by cold rolling carbon steel or stainless steel belt, the internal diameter of metallic coil for 0.8~
1.6mm, external diameter is 1.4~2.2mm, and metallic coil is flexible, and optical fiber is worn in metallic coil.
Described high-strength artificial fiber braiding layer is coated and fixed in metal spiral tube outer surface, its external diameter be 1.8~
2.7mm, high-strength artificial fiber braiding layer weaves stock by 10~12 strands of synthetic fibers and worked out, and per share synthetic fibers weave stock
Constituted or several compound constituted by terylene, acrylic fibers, aramid fiber, Z synthetic fibres are single.
Described outpacking rubber overcoat is wrapped on high-strength artificial fiber braiding layer outer surface, and its external diameter is 2.8
~4.0mm, outpacking rubber overcoat is the silicon rubber overcoat that hardness level is 45~55 degree.
Described outpacking rubber overcoat is neoprene overcoat, nitrile rubber overcoat, ethylene propylene diene rubber protection
Any one of layer, silicon rubber overcoat or fluosilicic preventing rubber layer.
The beneficial effects of the utility model:
1. fiber boot of the present utility model is prevented by metallic coil, high-strength artificial fiber braiding layer and outpacking rubber
Sheath is constituted, outside the metallic coil of flexible, high-strength artificial fiber braiding layer is woven, in high-strength artificial fiber
Braiding layer outer wrapping preventing rubber layer, metallic coil main function is that there is provided rigid protective for interspersed optical fiber;High strength fabric master
Act on is to improve tensile strength;Outpacking rubber main function is the waterproof of outer layer, heat-insulated and illumination damage protection;
2. the Special use occasion that the utility model is applied to high-strength vibration, impact, stress and Korrosionsmedium is used, its
Ageing-resistant performance is good, long service life.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is the structural representation of the utility model metallic coil;
In figure, 1- metallic coils, 2- high-strength artificial fiber braiding layers, 3- outpacking rubber overcoats, 4- optical fiber.
Embodiment
The utility model is further detailed below in conjunction with the accompanying drawings:
A kind of high-strength composite fiber boot as shown in Figure 1 and Figure 2, described high-strength composite fiber boot is
Hollow tubular structure, it includes metallic coil 1, the high-strength artificial fiber braiding layer 2 set gradually by internal layer to outer layer
With outpacking rubber overcoat 3;Described metallic coil 1 is entwined by cold rolling carbon steel or stainless steel belt, metal spiral
The internal diameter of pipe 1 is 0.8~1.6mm, and external diameter is 1.4~2.2mm, and metallic coil 1 is flexible, and 1 wears light in metallic coil
Fibre 4.
Described high-strength artificial fiber braiding layer 2 is coated and fixed in the outer surface of metallic coil 1, its external diameter be 1.8~
2.7mm, high-strength artificial fiber braiding layer 2 weaves stock by 10~12 strands of synthetic fibers and worked out, per share synthetic fibers braiding
Stock is by including terylene, acrylic fibers, aramid fiber, Z synthetic fibres(PBO)Deng the single composition of fiber or several compound compositions.
Described outpacking rubber overcoat 3 is wrapped on the outer surface of high-strength artificial fiber braiding layer 2, and its external diameter is
2.8~4.0mm, outpacking rubber overcoat 3 is the preventing rubber layer that hardness level is 45~55 degree.
Described outpacking rubber overcoat 3 is neoprene overcoat, nitrile rubber overcoat, ethylene propylene diene rubber protection
Any one of layer, silicon rubber overcoat or fluosilicic preventing rubber layer.
Production stage of the present utility model is briefly described below:
(A)The cleaning of helix tube:The greasy dirt, miscellaneous of helix tube surface attachment is cleaned with No. 120 industrial napthas or ethyl acetate
Thing;
(B)Fibrous layer weaves:According to tensile strength and layers of braided fibers thickness requirement, selection is adapted to kinds of fibers, calculates
The fiber number of degrees (Nd, danier, abbreviation denier) and count of fiber used(Number of share of stock), then woven.External diameter after braiding
(1.8~2.7)Mm, surface can not have joint and fracture of wire during braiding, answer smooth densification, it is impossible to waxing or coating lubricating oil.Braiding
Good semi-finished product can not be distorted when coiling, and be given a discount, unstressed to exist;
(C)Fiber braiding layer is surface-treated:Weave layer surface pure with anhydrous second(Ethanol content >=99.5%)After cleaning, apply
Brush rubber based adhesives 1~2 time, dries;
(D)Preventing rubber layer it is compound:On screw extruder, the helix tube of outer braid passes through T-shaped or cross mouth
Type is extruded, and is wrapped in fabric face by rubber combined, control extruded velocity, head temperature and hello glue amount control encapsulated external diameter
(2.8~4.0)mm;
(E)Outpacking rubber vulcanizes:Silica gel or fluorine silica gel, 200 DEG C × 40min can vulcanize, such as in high temperature ageing case in this way
It is other rubber, can be shaped by steam vulcanization tank or microwave channel vulcanization.
(F)Most afterwards through appearance test, strengthening segment answers smooth without defects such as impression, impurity, scuffing, pit, projections,
Length range inner fiber can be passed through, and so far complete production.
Content of the present utility model is not limited to cited by embodiment, and those of ordinary skill in the art are new by reading this practicality
Type specification and any equivalent conversion taken technical solutions of the utility model, are claim institute of the present utility model
Cover.
Claims (4)
1. a kind of high-strength composite fiber boot, it is characterised in that:Described high-strength composite fiber boot is hollow
Tubular structure, it includes the metallic coil set gradually by internal layer to outer layer(1), high-strength artificial fiber braiding layer(2)With
Outpacking rubber overcoat(3);Described metallic coil(1)It is entwined by cold rolling carbon steel or stainless steel belt, metal spiral shell
Coil(1)Internal diameter be 0.8~1.6mm, external diameter be 1.4~2.2mm, metallic coil(1)It is flexible, metallic coil(1)
Inside wear optical fiber(4).
2. high-strength composite fiber boot according to claim 1, it is characterised in that:Described high-strength artificial fiber
Braiding layer(2)It is coated and fixed in metallic coil(1)Outer surface, its external diameter is 1.8~2.7mm, high-strength artificial fibrage
Layer(2)Stock is woven by 10~12 strands of synthetic fibers to work out, per share synthetic fibers weave stock by terylene, acrylic fibers, aramid fiber, Z synthetic fibres
Single composition or several compound compositions.
3. high-strength composite fiber boot according to claim 1 or 2, it is characterised in that:Described outpacking rubber is prevented
Sheath(3)It is wrapped on high-strength artificial fiber braiding layer(2)Outer surface, its external diameter is 2.8~4.0mm, and outpacking rubber is prevented
Sheath(3)For the silicon rubber overcoat that hardness level is 45~55 degree.
4. high-strength composite fiber boot according to claim 3, it is characterised in that:Described outpacking rubber overcoat
(3)For neoprene overcoat, nitrile rubber overcoat, ethylene propylene diene rubber overcoat, silicon rubber overcoat or fluosilicic rubber
Any one of overcoat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621292065.9U CN206339701U (en) | 2016-11-29 | 2016-11-29 | A kind of high-strength composite fiber boot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621292065.9U CN206339701U (en) | 2016-11-29 | 2016-11-29 | A kind of high-strength composite fiber boot |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206339701U true CN206339701U (en) | 2017-07-18 |
Family
ID=59307284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621292065.9U Active CN206339701U (en) | 2016-11-29 | 2016-11-29 | A kind of high-strength composite fiber boot |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206339701U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109445052A (en) * | 2018-12-26 | 2019-03-08 | 重庆三峡学院 | A kind of multi-angle protective device of quantum communications transmission fiber |
CN110319862A (en) * | 2019-07-11 | 2019-10-11 | 南京法艾博光电科技有限公司 | A kind of helical structure device for distributing optical fiber sensing in civil engineering |
-
2016
- 2016-11-29 CN CN201621292065.9U patent/CN206339701U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109445052A (en) * | 2018-12-26 | 2019-03-08 | 重庆三峡学院 | A kind of multi-angle protective device of quantum communications transmission fiber |
CN110319862A (en) * | 2019-07-11 | 2019-10-11 | 南京法艾博光电科技有限公司 | A kind of helical structure device for distributing optical fiber sensing in civil engineering |
CN110319862B (en) * | 2019-07-11 | 2021-03-30 | 南京法艾博光电科技有限公司 | A helical structure device for distributed optical fiber sensing among civil engineering |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206339701U (en) | A kind of high-strength composite fiber boot | |
CN201732191U (en) | Flexible type fully-armored waterproof tail cable | |
CN104020544A (en) | Non-metallic cable and manufacturing method thereof | |
CN216052316U (en) | Optical fiber with high strength protective outer layer | |
CN213457458U (en) | Optical cable with dampproofing function | |
CN210674032U (en) | Multifunctional fire-fighting safety rope | |
CN211423595U (en) | Plastic hose | |
CN210742575U (en) | Branch optical cable with strong pressure resistance | |
CN103616749B (en) | A kind of indoor and outdoor wire jumper single fiber cable | |
CN111933339A (en) | High-flexibility stretch-resistant robot cable | |
CN206161920U (en) | Stand wear and tear optical cable | |
CN207051564U (en) | A kind of direct built-in optical cable of the sleeve pipe containing stainless loose | |
CN218767474U (en) | Single-mode watertight optical cable | |
CN106526768A (en) | High-flame-resistant fireproof full-dry optical cable | |
CN215067450U (en) | Low-temperature-resistant and fatigue-resistant optical fiber protection armor cable | |
CN207336868U (en) | A kind of resistance to compression fire-retardant cable | |
CN109448905A (en) | A kind of bending-resistant flexible cable | |
CN110239154A (en) | A kind of high strength fibre pultrusion pipeline | |
CN207096522U (en) | A kind of optical harness | |
CN220650954U (en) | Nonmetal optical cable | |
CN218122319U (en) | High-strength high-elastic-modulus FRP optical cable reinforced core | |
CN214895940U (en) | Night fluorescent warning optical cable | |
CN210270291U (en) | Wear-resistant optical cable | |
CN219345753U (en) | High flame-retardant oil-resistant silica gel glass fiber knitted tube | |
CN213835705U (en) | Novel direct yarn for high-pressure pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |