CN208156267U - A kind of nonmetallic self-support cable - Google Patents
A kind of nonmetallic self-support cable Download PDFInfo
- Publication number
- CN208156267U CN208156267U CN201820678352.6U CN201820678352U CN208156267U CN 208156267 U CN208156267 U CN 208156267U CN 201820678352 U CN201820678352 U CN 201820678352U CN 208156267 U CN208156267 U CN 208156267U
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- CN
- China
- Prior art keywords
- messenger wire
- nonmetallic
- support cable
- wire sheath
- self
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- 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.)
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Abstract
The utility model relates to cable technical fields; disclose a kind of nonmetallic self-support cable; including; cable core; the protective layer and oversheath of cable core are enveloped, the reinforcement made of fibre reinforced composites envelopes the messenger wire sheath of reinforcement; messenger wire sheath is equipped with several noctilucence identification strips different from messenger wire sheath color and the muscle for connecting messenger wire sheath and oversheath, messenger wire sheath, oversheath and muscle are integrally formed by low smoke and zero halogen material；Cable core includes centrally located center reinforcemen, several fixed pipes around centrally disposed reinforcer, and inner core is equipped in fixed pipe, and inner core includes at least one optical fiber, and water blocking yarn is equipped between fixed pipe and center reinforcemen.The nonmetallic self-support cable structure of the structure is simple, compact, light-weight, and identification is easy to maintain, and resistance to compression, tensile property are good, and can eliminate the interference of electromagnetic signal, is applicable in the indoor and outdoor laying of more scenes, therefore is with a wide range of applications.
Description
Technical field
The utility model relates to technical field of cables, and in particular to a kind of nonmetallic self-support cable.
Background technique
Advanced optimizing or develop with optic fibre manufacture process field and manufacturing equipment field, optical fiber is in signal communication line
The total proportion of cable improves rapidly.Self-support cable sets up steel strand wires and installation hook due to being not necessarily in aerial laying,
Thus there is the characteristic that laying is easy, construction cost is low, be widely adopted in a variety of environment, but self-support cable application at present
Scene is limited, and metal load messenger wire or steel strand wires make self-support cable in high voltage cable area application generation obstruction.
Summary of the invention
The purpose of the utility model is to overcome problem above of the existing technology, provide that a kind of structure is simple, tension
Intensity is good, laying is flexible, with identification function and the strong self-support cable of anti-electromagnetic capability.
A kind of in order to achieve the above object, the utility model provides nonmetallic self-support cable, including：
Nonmetallic messenger wire, cable core envelope the protective layer of the cable core, envelope the oversheath of the protective layer, and
For connecting the muscle of the nonmetallic messenger wire and the oversheath,
Nonmetallic messenger wire reinforcement made of fibre reinforced composites and envelope hanging for the reinforcement
Line sheath composition, wherein the messenger wire sheath is equipped with several noctilucence identification strips；
The cable core includes centrally located center reinforcemen and is arranged in several tight around the center reinforcemen
Casing is equipped with inner core in the fixed pipe, and the inner core includes at least one optical fiber.
Further, the noctilucence identification strip and the messenger wire sheath are one of the forming structure.
Further, the noctilucence identification strip has at least one color different from the messenger wire sheath color.
Further, water blocking yarn is equipped between the fixed pipe and the center reinforcemen.
Further, the water blocking yarn is close to the outer wall setting of the center reinforcemen.
Further, the center reinforcemen is integrally formed by fibre reinforced composites.
Further, the messenger wire sheath, the oversheath and the muscle are integrally formed by low smoke and zero halogen material.
According to the above aspect of the present invention, the gas leakage hunting apparatus of the utility model has at least the following advantages：
The load-bearing that the utility model alleviates optical cable by the way that fibre reinforced composites are arranged in messenger wire, and by non-gold
Belong to reinforcer and coat cable core, not only eliminated electromagnetic signal interference but also improve the drawing force of entire optical cable, in addition to this, passes through night
Which kind of angle no matter light identification strip be at night, can quickly be identified to the self-support cable, facilitate work
The maintenance of personnel.
Detailed description of the invention
In order to illustrate more clearly of the technical solution in the utility model embodiment technology, embodiment technology will be retouched below
Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model；
Each symbol is expressed as follows in figure：
1, FRP reinforcement, 2, messenger wire sheath, 3, noctilucence identification strip,
4, muscle, 5, LSZH oversheath, 6, aramid yarn,
7, fixed pipe, 8, water blocking yarn, 9, center reinforcemen,
10, inner core
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
Referring to attached drawing 1, it is the structural schematic diagram of the nonmetallic self-support cable of the present embodiment, including, cable core, the cable core
Including centrally located center reinforcemen 9, it is preferred to use FRP (fibre reinforced composites) preparation, around center reinforcemen 9
Equipped with several fixed pipes 7, it is equipped with inner core 10 in fixed pipe 7, inner core 10 includes at least one optical fiber, at fixed pipe 7 and center
The water blocking yarn 8 for water-blocking moistureproof is additionally provided between reinforcer 9；The virtue for protecting cable core is coated in the outside of the cable core
Synthetic fibre yarn 6 is coated with LSZH oversheath 5 in the outside of aramid yarn 6, is equipped with the non-gold for load-bearing cable in the top of oversheath 5
Belong to messenger wire, nonmetallic messenger wire includes FRP reinforcement 1 and the messenger wire sheath 2 for coating FRP reinforcement 1, in messenger wire sheath 2
Circumference on rotation three noctilucence identification strips 3 are distributed with, wherein at least have that one color is different from the color of messenger wire sheath 2,
The noctilucence identification strip 3 is squeezed out in forming with messenger wire sheath 2 simultaneously, thus the material of main part of noctilucence identification strip 3 and messenger wire sheath 2
Material be identical；The muscle for connecting messenger wire sheath 2 and oversheath 5, messenger wire sheath are additionally provided in the lower section of messenger wire sheath 2
2, oversheath 5 and muscle 4 are by the integrally formed preparation of low smoke and zero halogen material.
The utility model uses single FRP reinforcement, and messenger wire sheath can be made to be made thinner while also more smooth circle
It is whole, it alleviates in original process using weight of the steel wire twisted wire as reinforcement；In addition, being equipped with and institute on the circumference of messenger wire sheath
The different noctilucence identification strip of messenger wire sheath color is stated, cable can be quickly identified from different perspectives at night, facilitate
Maintenance；In addition, the stronger resistance to compression of cable or protection against rodents ability can be assigned using aramid yarn or organdy as the protective layer of cable core, and
Cable integrally uses nonmetallic materials to prepare, and eliminates electromagnetic signal interference, facilitates the installation of registering one's residence of optical fiber.
The utility model solves the problems, such as broadband access, signal transmission, has good market development prospect；Together
Shi Tuokuan self-support cable use scope, the expense of cable laying operation, reduce the expense laid between network；And this is nonmetallic certainly
It is simple, compact to hold formula cable configuration, light-weight, working service is convenient, and satisfactory mechanical property is applicable in the indoor external application of more scenes
If therefore being with a wide range of applications.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a kind of nonmetallic self-support cable, including nonmetallic messenger wire, cable core, envelope the protective layer of the cable core, envelope
The oversheath of the protective layer, and the muscle for connecting the nonmetallic messenger wire and the oversheath, it is characterised in that：
The nonmetallic messenger wire includes reinforcement made of fibre reinforced composites and the messenger wire for enveloping the reinforcement
Sheath, the messenger wire sheath are equipped with several noctilucence identification strips；
The cable core includes centrally located center reinforcemen and several fixed pipes for being arranged in around the center reinforcemen,
Inner core is equipped in the fixed pipe, the inner core includes at least one optical fiber.
2. nonmetallic self-support cable according to claim 1, it is characterised in that：The noctilucence identification strip and the messenger wire
Sheath is one of the forming structure.
3. nonmetallic self-support cable according to claim 1, it is characterised in that：The noctilucence identification strip has at least one
Color is different from the messenger wire sheath color.
4. nonmetallic self-support cable according to claim 1, it is characterised in that：Add in the fixed pipe with the center
Water blocking yarn is equipped between strong part.
5. nonmetallic self-support cable according to claim 4, it is characterised in that：The water blocking yarn is close to the center and is added
The outer wall setting of strong part.
6. nonmetallic self-support cable according to claim 1, it is characterised in that：The center reinforcemen is by fiber reinforcement
Composite material is integrally formed.
7. nonmetallic self-support cable according to claim 1, it is characterised in that：The messenger wire sheath, the oversheath
And the muscle is integrally formed by low smoke and zero halogen material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820678352.6U CN208156267U (en) | 2018-05-08 | 2018-05-08 | A kind of nonmetallic self-support cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820678352.6U CN208156267U (en) | 2018-05-08 | 2018-05-08 | A kind of nonmetallic self-support cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208156267U true CN208156267U (en) | 2018-11-27 |
Family
ID=64390059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820678352.6U Expired - Fee Related CN208156267U (en) | 2018-05-08 | 2018-05-08 | A kind of nonmetallic self-support cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208156267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108345077A (en) * | 2018-05-08 | 2018-07-31 | 苏州暖人心热水器电子科技有限公司 | A kind of nonmetallic self-support cable |
-
2018
- 2018-05-08 CN CN201820678352.6U patent/CN208156267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108345077A (en) * | 2018-05-08 | 2018-07-31 | 苏州暖人心热水器电子科技有限公司 | A kind of nonmetallic self-support cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 No. 419, Guo Gang Town, Wuzhong District, Suzhou, Jiangsu. Patentee after: Suzhou Yitong Machinery Technology Co., Ltd. Address before: 215000 No. 419, Guo Gang Town, Wuzhong District, Suzhou, Jiangsu. Patentee before: Suzhou Nuanrenxin Water Heater Electronic Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20190508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |