CN108897113A - A kind of optical cable convenient for traction - Google Patents
A kind of optical cable convenient for traction Download PDFInfo
- Publication number
- CN108897113A CN108897113A CN201811070696.XA CN201811070696A CN108897113A CN 108897113 A CN108897113 A CN 108897113A CN 201811070696 A CN201811070696 A CN 201811070696A CN 108897113 A CN108897113 A CN 108897113A
- Authority
- CN
- China
- Prior art keywords
- fire
- shield housing
- retardant shield
- retardant
- optical cable
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a kind of optical cables convenient for traction, including fire-retardant shield housing, the inner wall interlocking of the fire-retardant shield housing has waterstop, the inside center position of the fire-retardant shield housing is provided with sandwich layer, the table wall of the sandwich layer is fixedly connected with Clad Steel band, the inside of the fire-retardant shield housing is connected with fibre ribbon, tear rope is filled in the structural cavities of the fibre ribbon and fire-retardant shield housing, the table wall of the fibre ribbon is provided with storage cream chamber, the surface two sides of the fire-retardant shield housing are connected with connecting band, the centre of the annular sleeve is provided with through-hole, the table wall interlocking of the through-hole has flexible glue layer.This kind invention design is reasonable, practical function, by being provided with stretching device, and stretching device is made of annular sleeve, bolt and nut, by the way that fire-retardant shield housing to be set as forming for nanometric magnesium hydroxide material, can effectively increase the anti-flammability of optical cable, and it is effectively increased its anti-surrender, inventive structure multiplicity, functional are suitble to promote.
Description
Technical field
The present invention relates to cable apparatus technical field, in particular to a kind of optical cable convenient for traction.
Background technique
Optical cable is made of strengthening core and cable core, sheath and 3 part of outer jacket, and cable core structure has single type and multi-core type two
Kind：Single type has substantial type and two kinds of tube bank type；Multi-core type has band-like and two kinds of unit equation, and outer jacket has metal armouring and non-armour
Two kinds are filled, when drawing to optical cable, since optical cable is linear, so it is more inconvenient and existing to stretch to optical cable in traction
The anti-yield strength of optical cable is lower, be easy to cause the damage of cable, at present when drawing to optical cable, without a kind of good
Solution has certain limitation.
Summary of the invention
The main purpose of the present invention is to provide a kind of optical cables convenient for traction, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical scheme adopted by the invention is as follows：
The inner wall interlocking of a kind of optical cable convenient for traction, including fire-retardant shield housing, the fire-retardant shield housing has waterstop, the resistance
The inside center position of combustion shield housing is provided with sandwich layer, and the table wall of the sandwich layer is fixedly connected with Clad Steel band, the fire-retardant shield
The inside of housing is connected with fibre ribbon, is filled with tear rope, the light in the fibre ribbon and the fire-retardant structural cavities for protecting housing
The table wall of fibre ribbons is provided with storage cream chamber, and the surface two sides of the fire-retardant shield housing are connected with connecting band, one end of the connecting band
Be fixedly connected with connecting rod, one end of the connecting rod is fixedly connected with stretching device, the stretching device include annular sleeve,
Bolt and nut, the surface side of the annular sleeve are provided with duck bill hole, and the bolt is embedded in the inside of duck bill hole, the spiral shell
Cap is fixed on the bottom of bolt and duck bill hole, and the centre of the annular sleeve is provided with through-hole, and the table wall interlocking of the through-hole has
Flexible glue layer.
Further, the surface of the fire-retardant shield housing is provided with groove, and the connecting band is connected in the recessed of fire-retardant shield housing
In slot, the connecting band is round irony structure.
Further, there are two the stretching device is arranged altogether, two stretching devices are symmetrically distributed in outside fire-retardant shield
The two sides of set.
Further, the inside of the storage cream chamber is filled with optical fiber ointment, and the intracavitary optical fiber ointment of the storage cream passes through row
Paste via is contacted with fibre ribbon.
Further, the material of the fire-retardant shield housing is nanometric magnesium hydroxide material, the thickness of the fire-retardant shield housing
Degree is 2-3cm.
Further, the sandwich layer is high strength elastic rubber material, and the Clad Steel band is covered in the surface of sandwich layer, institute
The contact position for stating sandwich layer and Clad Steel band is provided with gasket.
Further, the connecting band, connecting rod and stretching device are arranged at the both ends of fire-retardant shield housing, the connection
Band, connecting rod and stretching device can be dismantled relative to fire-retardant shield housing.
Compared with prior art, the present invention has the advantages that：Rationally, practical function passes through for this kind invention design
It is provided with stretching device, and stretching device is made of annular sleeve, bolt and nut, pull unit can be made to connect annular sleeve, and
And fixed by screw bolt and nut, it can make to stretch dress effectively convenient for the traction to optical cable, by being provided with connecting band
It sets and is fixedly connected with fire-retardant outdoor set, and then realize the traction to optical cable, by setting fire-retardant shield housing to for nanoscale hydrogen
Magnesium oxide material composition, can effectively increase the anti-flammability of optical cable, and be effectively increased its anti-surrender, the inventive structure
Multiplicity, functional are suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is planar structure schematic diagram of the present invention.
Fig. 3 is stretching device structural schematic diagram of the present invention.
In figure：1, fire-retardant shield housing；2, waterstop；3, tear rope；4, Clad Steel band；5, sandwich layer；6, fibre ribbon；7, it stretches
Device；8, cream chamber is stored up；9, connecting band；10, connecting rod；11, bolt；12, duck bill hole；13, nut；14, flexible glue layer；15, through-hole；
16, annular sleeve.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1-3, a kind of optical cable convenient for traction, including fire-retardant shield housing 1, the inner wall of the fire-retardant shield housing 1
Interlocking has waterstop 2, and the inside center position of the fire-retardant shield housing 1 is provided with sandwich layer 5, and the table wall of the sandwich layer 5 is fixed to be connected
It is connected to Clad Steel band 4, the inside of the fire-retardant shield housing 1 is connected with fibre ribbon 6, the knot of the fibre ribbon 6 and fire-retardant shield housing 1
Tear rope 3 is filled in structure cavity, the table wall of the fibre ribbon 6 is provided with storage cream chamber 8, the surface two of the fire-retardant shield housing 1
Side is connected with connecting band 9, and one end of the connecting band 9 is fixedly connected with connecting rod 10, and one end of the connecting rod 10 is fixed to be connected
It is connected to stretching device 7, the stretching device 7 includes annular sleeve 16, bolt 11 and nut 13, the surface one of the annular sleeve 16
Side is provided with duck bill hole 12, and the bolt 11 is embedded in the inside of duck bill hole 12, and the nut 13 is fixed on bolt 11 and duckbilled
The bottom of mouth 12, the centre of the annular sleeve 16 are provided with through-hole 15, and the table wall interlocking of the through-hole 15 has flexible glue layer 14.
Wherein, the surface of the fire-retardant shield housing 1 is provided with groove, and the connecting band 9 is connected in the groove of fire-retardant shield housing 1
Interior, the connecting band 9 is round irony structure, can be connected in the groove in fire-retardant shield housing 1 by connecting band 9, make to hinder
Combustion shield housing 1 is fixedly connected with stretching device 7.
Wherein, there are two the stretching device 7 is arranged altogether, two stretching devices 7 are symmetrically distributed in fire-retardant shield housing 1
Two sides, can by pull stretching device 7, convenient for being drawn to optical cable.
Wherein, the inside of the storage cream chamber 8 is filled with optical fiber ointment, and the optical fiber ointment in the storage cream chamber 8 passes through row's cream
Hole is contacted with fibre ribbon 6.
Wherein, the material of the fire-retardant shield housing 1 is nanometric magnesium hydroxide material, the thickness of the fire-retardant shield housing 1
It for 2-3cm, can effectively increase the anti-flammability of optical cable, and be effectively increased its anti-surrender.
Wherein, the sandwich layer 5 is high strength elastic rubber material, and the Clad Steel band 4 is covered in the surface of sandwich layer 5, institute
The contact position for stating sandwich layer 5 and Clad Steel band 4 is provided with gasket, can effectively increase optical cable by sandwich layer 5 and Clad Steel band 4
Anti- surrender.
Wherein, the connecting band 9, connecting rod 10 and stretching device 7 are arranged at the both ends of fire-retardant shield housing 1, the company
Tape splicing 9, connecting rod 10 and stretching device 7 can be dismantled relative to fire-retardant shield housing 1.
Embodiment one：
The inner wall interlocking of a kind of optical cable convenient for traction, including fire-retardant shield housing 1, the fire-retardant shield housing 1 has waterstop 2, institute
The inside center position for stating fire-retardant shield housing 1 is provided with sandwich layer 5, and the table wall of the sandwich layer 5 is fixedly connected with Clad Steel band 4, institute
The inside for stating fire-retardant shield housing 1 is connected with fibre ribbon 6, is filled with and tears in the fibre ribbon 6 and the structural cavities of fire-retardant shield housing 1
Rope 3 is split, the table wall of the fibre ribbon 6 is provided with storage cream chamber 8, and the surface two sides of the fire-retardant shield housing 1 are connected with connecting band 9,
One end of the connecting band 9 is fixedly connected with connecting rod 10, and one end of the connecting rod 10 is fixedly connected with stretching device 7, institute
Stating stretching device 7 includes annular sleeve 16, bolt 11 and nut 13, and the surface side of the annular sleeve 16 is provided with duck bill hole
12, the bolt 11 is embedded in the inside of duck bill hole 12, and the nut 13 is fixed on the bottom of bolt 11 and duck bill hole 12, described
The centre of annular sleeve 16 is provided with through-hole 15, and the table wall interlocking of the through-hole 15 has flexible glue layer 14, and the stretching device 7 is set altogether
There are two setting, the two sides that two stretching devices 7 are symmetrically distributed in fire-retardant shield housing 1 can be with when drawing to optical cable
It is placed in pull unit in through-hole 15, and it is fixed by bolt 11 and nut 13, it can be by pulling both ends
Stretching device 7 stretches optical cable, the effective traction convenient for optical cable.
Embodiment two：
The inner wall interlocking of a kind of optical cable convenient for traction, including fire-retardant shield housing 1, the fire-retardant shield housing 1 has waterstop 2, institute
The inside center position for stating fire-retardant shield housing 1 is provided with sandwich layer 5, and the table wall of the sandwich layer 5 is fixedly connected with Clad Steel band 4, institute
The inside for stating fire-retardant shield housing 1 is connected with fibre ribbon 6, is filled with and tears in the fibre ribbon 6 and the structural cavities of fire-retardant shield housing 1
Rope 3 is split, the table wall of the fibre ribbon 6 is provided with storage cream chamber 8, and the surface two sides of the fire-retardant shield housing 1 are connected with connecting band 9,
One end of the connecting band 9 is fixedly connected with connecting rod 10, and one end of the connecting rod 10 is fixedly connected with stretching device 7, institute
Stating stretching device 7 includes annular sleeve 16, bolt 11 and nut 13, and the surface side of the annular sleeve 16 is provided with duck bill hole
12, the bolt 11 is embedded in the inside of duck bill hole 12, and the nut 13 is fixed on the bottom of bolt 11 and duck bill hole 12, described
The centre of annular sleeve 16 is provided with through-hole 15, and the table wall interlocking of the through-hole 15 has flexible glue layer 14, and the sandwich layer 5 is high intensity
Elastic rubber material, the Clad Steel band 4 are covered in the surface of sandwich layer 5, and the contact position of the sandwich layer 5 and Clad Steel band 4 is arranged
There is gasket, the anti-yield strength of optical cable can be increased by sandwich layer 5 and Clad Steel band 4, prevent from causing light when drawing optical cable
The damage of cable.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of optical cable convenient for traction, including fire-retardant shield housing（1）, it is characterised in that：The fire-retardant shield housing（1）Inner wall
Interlocking has waterstop（2）, the fire-retardant shield housing（1）Inside center position be provided with sandwich layer（5）, the sandwich layer（5）Table
Wall is fixedly connected with Clad Steel band（4）, the fire-retardant shield housing（1）Inside be connected with fibre ribbon（6）, the fibre ribbon（6）
With fire-retardant shield housing（1）Structural cavities in be filled with tear rope（3）, the fibre ribbon（6）Table wall be provided with storage cream chamber
（8）, the fire-retardant shield housing（1）Surface two sides be connected with connecting band（9）, the connecting band（9）One end be fixedly connected with
Connecting rod（10）, the connecting rod（10）One end be fixedly connected with stretching device（7）, the stretching device（7）It include ring
Shape set（16）, bolt（11）And nut（13）, the annular sleeve（16）Surface side be provided with duck bill hole（12）, the bolt
（11）It is embedded in duck bill hole（12）Inside, the nut（13）It is fixed on bolt（11）And duck bill hole（12）Bottom, it is described
Annular sleeve（16）Centre be provided with through-hole（15）, the through-hole（15）Table wall interlocking have flexible glue layer（14）.
2. a kind of optical cable convenient for traction according to claim 1, it is characterised in that：The fire-retardant shield housing（1）Table
Face is provided with groove, the connecting band（9）It is connected in fire-retardant shield housing（1）Groove in, the connecting band（9）For round irony knot
Structure.
3. according to claim 1 or a kind of optical cable convenient for traction as claimed in claim 2, it is characterised in that：The stretching dress
It sets（7）Altogether there are two settings, two stretching devices（7）It is symmetrically distributed in fire-retardant shield housing（1）Two sides.
4. a kind of optical cable convenient for traction according to claim 3, it is characterised in that：The storage cream chamber（8）Inside fill out
Filled with optical fiber ointment, the storage cream chamber（8）Interior optical fiber ointment passes through row's paste via and fibre ribbon（6）Contact.
5. a kind of optical cable convenient for traction according to claim 4, it is characterised in that：The fire-retardant shield housing（1）Material
Matter is nanometric magnesium hydroxide material, the fire-retardant shield housing（1）With a thickness of 2-3cm.
6. a kind of optical cable convenient for traction according to claim 5, it is characterised in that：The sandwich layer（5）For high-intensitive bullet
Property rubber material, the Clad Steel band（4）It is covered in sandwich layer（5）Surface, the sandwich layer（5）With Clad Steel band（4）Contact
Place is provided with gasket.
7. a kind of optical cable convenient for traction according to claim 6, it is characterised in that：The connecting band（9）, connecting rod
（10）And stretching device（7）It is arranged at fire-retardant shield housing（1）Both ends, the connecting band（9）, connecting rod（10）It is filled with stretching
It sets（7）It can be relative to fire-retardant shield housing（1）It is dismantled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811070696.XA CN108897113A (en) | 2018-09-13 | 2018-09-13 | A kind of optical cable convenient for traction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811070696.XA CN108897113A (en) | 2018-09-13 | 2018-09-13 | A kind of optical cable convenient for traction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108897113A true CN108897113A (en) | 2018-11-27 |
Family
ID=64359913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811070696.XA Withdrawn CN108897113A (en) | 2018-09-13 | 2018-09-13 | A kind of optical cable convenient for traction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108897113A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273550A (en) * | 2021-06-18 | 2021-08-20 | 威海亿美运动器械有限公司 | Filling type fishing rod and preparation method thereof |
| CN114960749A (en) * | 2022-06-21 | 2022-08-30 | 华设设计集团股份有限公司 | Underwater tunnel deformation joint built-in detachable water stop and real-time monitoring method |
-
2018
- 2018-09-13 CN CN201811070696.XA patent/CN108897113A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273550A (en) * | 2021-06-18 | 2021-08-20 | 威海亿美运动器械有限公司 | Filling type fishing rod and preparation method thereof |
| CN114960749A (en) * | 2022-06-21 | 2022-08-30 | 华设设计集团股份有限公司 | Underwater tunnel deformation joint built-in detachable water stop and real-time monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181127 |