CN207488565U - A kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting - Google Patents
A kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting Download PDFInfo
- Publication number
- CN207488565U CN207488565U CN201721252178.0U CN201721252178U CN207488565U CN 207488565 U CN207488565 U CN 207488565U CN 201721252178 U CN201721252178 U CN 201721252178U CN 207488565 U CN207488565 U CN 207488565U
- Authority
- CN
- China
- Prior art keywords
- layer
- armor
- convenient
- optical cable
- far
- 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.)
- Expired - Fee Related
Links
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model is related to a kind of stretch-proof high temperature resistant convenient for the optical cable of lifting, including cable core, armor is equipped on the outside of the cable core, and PBT plastic big envelope is filled between the armor and cable core, the armor is equipped with asbestos fibre separation layer far from cable core side, the asbestos fibre separation layer is equipped with water blocking yarn far from armor side, the water blocking yarn is enclosed with fiber braiding layer far from asbestos fibre separation layer side, the fiber braiding layer is equipped with fire-retardant fireproof layer far from water blocking yarn side, the fire-retardant fireproof layer is equipped with outer sheath layer far from fiber braiding layer side, the reinforcing rib parallel with cable core is provided in the outer sheath layer, and circumferentially formula is distributed in outer sheath layer reinforcing rib, several locating slots are arranged at intervals on the outer sheath layer, convenient for lifting, it is highly practical.
Description
Technical field
The utility model is related to a kind of stretch-proof high temperature resistant convenient for the optical cable of lifting, belong to optical cable technology field.
Background technology
With the high speed development of electronic communication technology, the various optical cables mating to various electronic communication systems require also to get over
Come higher, not only to have high resiliency, high abrasion and softness etc., while should also have miniaturization, lightweight, jamproof spy
Property, although an optical cable industry only mating industry, in occupation of the output value of Chinese communications industry 1/4, its product category is numerous,
Application range is very extensive, is related to the industries such as electric power, building, communication, manufacture, all close phase of each department with national economy
It closes, it is also higher and higher with the requirement to flourish to optical cable of construction and decoration, it is past in decades since fire is frequently sent out,
When fire occurs, optical cable is easy to be burnt and cause communication disruption, and so as to result in greater loss, even tragedy occurs, mesh
It is low that preceding optical cable tensile stretches intensity, easily tearing is occurred by external force and even pulls apart phenomenon, heat-resisting quantity is relatively low, easily by fire
Do harm to, simultaneously because optical cable from great, and surface is smooth, easily comes off in the process of lifting, therefore, it is necessary to further change
Into.
Utility model content
The technical problems to be solved in the utility model overcomes the defects of existing, provides a kind of stretch-proof high temperature resistant convenient for lifting
Optical cable, by setting armor, optical cable entirety tensile strength can be enhanced, and do not influence its bending property, good toughness, set stone
Cotton fiber separation layer improves the heat-resisting quantity of product, and water blocking yarn plays the role of fibre core waterproof, equipped with fiber braiding layer, has
Effect protection core, is not easy to harden, and is not easy to be destroyed and worn by external force, flame is can effectively prevent in light by fire-retardant fireproof layer
Prolong combustion on cable, good flame retardation effect, the setting of reinforcing rib improves the tension effect of outer sheath layer, reinforcing rib circumferentially formula point
Cloth is in outer sheath layer so that whole structural strength higher is arranged at intervals with several locating slots on outer sheath layer, strengthens
Muscle runs through locating slot, the reinforcing rib in locating slot catch on by the hook on hoisting machine lifting, Ke Yiyou can be realized
Effect solves the problems in background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of stretch-proof high temperature resistant, including cable core, is equipped with armor, and described convenient for the optical cable of lifting on the outside of the cable core
Between armor and cable core asbestos fibre separation layer, institute are equipped with far from cable core side filled with PBT plastic big envelope, the armor
It states asbestos fibre separation layer and is equipped with water blocking yarn far from armor side, the water blocking yarn is wrapped up far from asbestos fibre separation layer side
There is fiber braiding layer, the fiber braiding layer is equipped with fire-retardant fireproof layer far from water blocking yarn side, and the fire-retardant fireproof layer is far from fine
It ties up braiding layer side and is equipped with outer sheath layer, the reinforcing rib parallel with cable core is provided in the outer sheath layer, and strengthen
Circumferentially formula is distributed in outer sheath layer muscle, and several locating slots are arranged at intervals on the outer sheath layer.
Furthermore, the reinforcing rib runs through the locating slot.
Furthermore, the armor weaves armor for zinc-coated wire.
Furthermore, the fire-retardant fireproof layer uses ceramic fibre.
Furthermore, the reinforcing rib is twisted together to be single compared with crude steel rope or more finer wires.
Furthermore, the outer sheath layer is TPV thermoplastic elastomer sheath layers.
The utility model advantageous effect：A kind of stretch-proof high temperature resistant involved by the utility model is convenient for the optical cable of lifting,
By setting armor, optical cable entirety tensile strength can be enhanced, and do not influence its bending property, good toughness sets asbestos fibre
Separation layer improves the heat-resisting quantity of product, and water blocking yarn plays the role of fibre core waterproof, equipped with fiber braiding layer, effective protection
Core is not easy to harden, and is not easy to be destroyed and worn by external force, flame is can effectively prevent on optical cable by fire-retardant fireproof layer
Prolong combustion, good flame retardation effect, the setting of reinforcing rib improves the tension effect of outer sheath layer, and circumferentially formula is distributed in outside reinforcing rib
In portion's restrictive coating so that whole structural strength higher is arranged at intervals with several locating slots on outer sheath layer, and reinforcing rib runs through
Locating slot, to the reinforcing rib in locating slot catch on lifting can be realized by the hook on hoisting machine, efficient and convenient, practical
Property is strong.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.
Fig. 1 is a kind of optical cable sectional view of the stretch-proof high temperature resistant of the utility model convenient for lifting.
Fig. 2 is a kind of optical cable side view of the stretch-proof high temperature resistant of the utility model convenient for lifting.
Figure label：1st, cable core；2nd, armor；3rd, PBT plastic big envelope；4th, asbestos fibre separation layer；5th, water blocking yarn；6th, it is fine
Tie up braiding layer；7th, fire-retardant fireproof layer；8th, outer sheath layer；9th, reinforcing rib；10th, locating slot.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
As Figure 1-Figure 2, a kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting, including cable core 1,1 outside of cable core
Equipped with armor 2, and filled with PBT plastic big envelope 3 between the armor 2 and cable core 1, the armor 2 is far from cable core 1 one
Side is equipped with asbestos fibre separation layer 4, and the asbestos fibre separation layer 4 is equipped with water blocking yarn 5 far from 2 side of armor, described to block water
Yarn 5 is enclosed with fiber braiding layer 6 far from 4 side of asbestos fibre separation layer, and the fiber braiding layer 6 is set far from 5 side of water blocking yarn
There is fire-retardant fireproof layer 7, the fire-retardant fireproof layer 7 is equipped with outer sheath layer 8, the external jacket far from 6 side of fiber braiding layer
The reinforcing rib 9 parallel with cable core 1 is provided with, and circumferentially formula is distributed in outer sheath layer 8 reinforcing rib 9 in layer 8, it is described outer
Several locating slots 10 are arranged at intervals on portion's restrictive coating 8.
The reinforcing rib 9 runs through the locating slot 10, and the armor 2 weaves armor for zinc-coated wire, enhances optical cable
Whole tensile strength, and its bending property is not influenced, the fire-retardant fireproof layer 7 uses ceramic fibre, and ceramic fibre quality is small, resistance to
High temperature, thermal stability is good, and the reinforcing rib 9 is twisted together to be single compared with crude steel rope or more finer wires, increases reinforcing rib
Hardness prevents optical cable reinforcing rib 9 in hoisting process to be broken, and the outer sheath layer 8 is TPV thermoplastic elastomer sheath layers,
Elasticity is shown at room temperature, at high temperature plasticizing forming high molecular material, there is high resiliency, ageing-resistant.
The utility model improve with：By setting armor 2, optical cable entirety tensile strength can be enhanced, and it is curved not influence its
Qu Xingneng, good toughness set asbestos fibre separation layer 4, improve the heat-resisting quantity of product, and water blocking yarn 5 plays fibre core waterproof
Effect, equipped with fiber braiding layer 6, effective protection core is not easy to harden, and is not easy to be destroyed and worn by external force, passes through fire-retardant fireproof
Layer 7 can effectively prevent flame and prolong combustion on optical cable, and good flame retardation effect, the setting of reinforcing rib 9 improves outer sheath layer 8
Tension effect, circumferentially formula is distributed in outer sheath layer 8 reinforcing rib 9 so that whole structural strength higher, external jacket
Several locating slots 10 are arranged at intervals on layer 8, reinforcing rib 9 runs through locating slot 10, by the hook on hoisting machine to locating slot 10
In reinforcing rib 9 catch on lifting can be realized, it is efficient and convenient, it is highly practical.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art also is able to upper
It states embodiment to change and change, therefore, the utility model is not limited to above-mentioned specific embodiment, every ability
Any conspicuously improved, replacement or modification that field technique personnel are made on the basis of the utility model belong to this practicality
Novel protection domain.
Claims (6)
1. a kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting, including cable core (1), which is characterized in that is set on the outside of the cable core (1)
There is armor (2), and filled with PBT plastic big envelope (3) between the armor (2) and cable core (1), the armor (2) is far
Asbestos fibre separation layer (4) is equipped with from cable core (1) side, the asbestos fibre separation layer (4) is equipped with far from armor (2) side
Water blocking yarn (5), the water blocking yarn (5) are enclosed with fiber braiding layer (6), the fiber far from asbestos fibre separation layer (4) side
Braiding layer (6) is equipped with fire-retardant fireproof layer (7) far from water blocking yarn (5) side, and the fire-retardant fireproof layer (7) is far from fiber braiding layer
(6) side is equipped with outer sheath layer (8), and the reinforcing rib (9) parallel with cable core (1) is provided in the outer sheath layer (8),
And circumferentially formula is distributed in outer sheath layer (8) reinforcing rib (9), it is several fixed to be arranged at intervals on the outer sheath layer (8)
Position slot (10).
2. a kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting according to claim 1, it is characterised in that：The reinforcing rib
(9) through the locating slot (10).
3. a kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting according to claim 1, it is characterised in that：The armor
(2) armor is woven for zinc-coated wire.
4. a kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting according to claim 1, it is characterised in that：The fire-retardant fireproof
Layer (7) is using ceramic fibre.
5. a kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting according to claim 1, it is characterised in that：The reinforcing rib
(9) it is twisted together to be single compared with crude steel rope or more finer wires.
6. a kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting according to claim 1, it is characterised in that：The external jacket
Layer (8) is TPV thermoplastic elastomer sheath layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721252178.0U CN207488565U (en) | 2017-09-27 | 2017-09-27 | A kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721252178.0U CN207488565U (en) | 2017-09-27 | 2017-09-27 | A kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488565U true CN207488565U (en) | 2018-06-12 |
Family
ID=62483159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721252178.0U Expired - Fee Related CN207488565U (en) | 2017-09-27 | 2017-09-27 | A kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279523A (en) * | 2022-01-19 | 2022-04-05 | 中国人民解放军海军工程大学 | Ultralow-temperature liquid level sensing system and assembly based on optical fiber optical frequency domain reflection |
-
2017
- 2017-09-27 CN CN201721252178.0U patent/CN207488565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279523A (en) * | 2022-01-19 | 2022-04-05 | 中国人民解放军海军工程大学 | Ultralow-temperature liquid level sensing system and assembly based on optical fiber optical frequency domain reflection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103472553B (en) | A kind of aerial optical cable | |
| CN104078139B (en) | A kind of microflute cable | |
| CN209722740U (en) | Flame retardant type bridge stay cable | |
| CN103469648B (en) | Rope and preparation method with Wear-resistant, high-temperature resistant | |
| CN210323486U (en) | Novel independent butterfly-shaped optical cable | |
| CN202256809U (en) | Non-metal reinforced self-supporting optical cable | |
| CN207488565U (en) | A kind of stretch-proof high temperature resistant is convenient for the optical cable of lifting | |
| US2475083A (en) | Composite textile strand and fabric | |
| CN109036686A (en) | A kind of flexible fireproof cable with ceramic elastic body jacket | |
| KR100687572B1 (en) | Wire type heating element | |
| CN206003537U (en) | A kind of employing basalt fibre is three core power lines of flame-retardant layer | |
| CN202929266U (en) | Mining optical cable | |
| CN207867097U (en) | A kind of outdoor optical cable | |
| CN203192482U (en) | Reinforced anti-tear special cable | |
| CN212694123U (en) | Bundle tube type framework optical cable | |
| CN206684356U (en) | A kind of durable type butterfly optical cable | |
| CN207047589U (en) | A kind of polyurethane wear resistant composite coating hawser | |
| CN209433899U (en) | A kind of overhead traveling crane is mobile to use Weaving type soft rubber cable | |
| CN207425407U (en) | High intensity resist bending tension flexible cable | |
| CN207718932U (en) | A kind of pipe band laying optoelectronic composite cable | |
| CN209044117U (en) | Sheath band extraordinary splendor Twist-Style, All-Media Floor optical cable | |
| CN206649195U (en) | A kind of flame-retardant fluorescent optical cable | |
| CN201909869U (en) | Novel indoor armored cable | |
| CN202083824U (en) | Multi-core strap-like soft optical cable easy to branch for indoor wiring arrangement | |
| CN204926862U (en) | Adopt basalt fiber to be tensile three -core cables of flame retardant coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 |