CN206479680U - A kind of dish-shaped leading in cable of new 4 two-core - Google Patents
A kind of dish-shaped leading in cable of new 4 two-core Download PDFInfo
- Publication number
- CN206479680U CN206479680U CN201621389333.9U CN201621389333U CN206479680U CN 206479680 U CN206479680 U CN 206479680U CN 201621389333 U CN201621389333 U CN 201621389333U CN 206479680 U CN206479680 U CN 206479680U
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- cable
- optical cable
- leading
- oversheath
- optical
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Abstract
The utility model discloses a kind of dish-shaped leading in cable of new two-core, including optical cable, oversheath and leading in cable protection pipe, the inside of the oversheath is fixed with eight inner sheaths, optical cable is installed between two inner sheaths, and groove is provided between two inner sheaths, four optical cables carry out symmetrical on axis, reinforcer is installed on inner sheath, and reinforcer is located at the outside of optical cable, the inside of oversheath and inner sheath is provided with nonmetallic reinforced pipe, filled with the cable cream that blocks water between inner sheath and Loose tube, the inside of Loose tube is provided with optical cable, oversheath carries out suit connection by the optical cable elastic opening pipe in leading in cable protection pipe.The new oversheath of this experiment and inner sheath are made of halogen-free low-smoke flame retardant material, ESCR is functional, meet environment protection requirement, it is more suitable for interior to use, reinforcer is made of high-carbon steel wire strand material, higher tensile strength can be provided, make cable outer sheath and optical cable not by any damage.
Description
Technical field
The utility model is related to fiber optic cable plant technical field, is specially a kind of dish-shaped leading in cable of new 4 two-core.
Background technology
Optical cable be in order to meet optics, the performance specification of machinery or environment and manufacture, it is using being placed in cladding sheath
In one or more optical fiber be used as transmission medium and the communications cable component that can use individually or in groups.Optical cable mainly by
Optical fiber and plastic protective sleeve pipe and plastic peel are constituted, and do not have the metals such as gold, silver, copper aluminium, general non-recovery valency in optical cable
Value.Optical cable is that a number of optical fiber constitutes the cable heart according to certain way, sheath is surrounded by outside, the also cladding outer jacket having is used to
A kind of communication line of optical signal transmission is realized, with FTTH high speed development, inside cable is widely used.Mesh
Before, it is attractive in appearance and safe for city, various cables lay it is increasing laid using pipe method, and cloth indoors
Also pipeline laying is more and more used in line.But due to the purposes of existing inside cable determine the tensile capacity of optical cable compared with
It is poor, also without stop water, be not suitable for laying in pipeline and use, while sewage that may be present and mouse in pipeline, seriously
The service life for affecting optical cable.
Utility model content
The purpose of this utility model is to provide a kind of new 4 two-core dish-shaped leading in cable, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of dish-shaped leading in cable of new two-core,
Including optical cable, oversheath and leading in cable protection pipe, the inside of the oversheath is fixed with eight inner sheaths, two inner sheaths it
Between be provided between optical cable, and two inner sheaths be provided with groove, four optical cables on axis carry out it is symmetrical, on inner sheath
Reinforcer is installed, and reinforcer is located at the outside of optical cable, the inside of oversheath and inner sheath is provided with nonmetallic reinforced pipe, interior
Filled with the cable cream that blocks water between sheath and Loose tube, the inside of Loose tube is provided with optical cable, and oversheath is protected by leading in cable
Optical cable elastic opening pipe on pipe carries out suit connection.
It is preferred that, filled with the fine cream of fire prevention between the Loose tube and optical cable.
It is preferred that, the inside of the leading in cable protection pipe is provided with optical cable solidus pipeline, the two ends of optical cable solidus pipeline with
The optical cable elastic opening pipe of leading in cable protection pipe is connected, and spring chuck is fixed with optical cable solidus pipeline.
It is preferred that, it is fixed with fastener on the outside of the leading in cable protection pipe.
Compared with prior art, the beneficial effects of the utility model are：The utility model, oversheath and inner sheath are using low
Cigarette bittern-free flame-proof material is made, and ESCR is functional, meets environment protection requirement, is more suitable for interior and uses, and strengthens
Part is made of high-carbon steel wire strand material, can provide higher tensile strength, makes cable outer sheath and optical cable not by any
Damage, while nonmetallic reinforced pipe is provided between oversheath and inner sheath effectively to be carried out effectively to internal optical cable
Protection, can be effectively accomplished the purpose of waterproof filled with the cable cream that blocks water between inner sheath and Loose tube, can be good at
Suitable for wet environment, the fine cream of fire prevention is laid with optical cable can be effectively accomplished fire-retardant purpose, while in optical cable lead
The fixation and wiring that interface can be effectively protected using leading in cable protection pipe at fiber cable joint are normal, using spring chuck
Fairlead is fixed, while optical cable elastic opening pipe can be clamped to optical cable, normal at protection lead, structure letter
It is single, it is convenient and reasonable.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is leading in cable protection pipe structure chart of the present utility model.
In figure：1- reinforcers；2- optical cables；3- inner sheaths；4- Loose tubes；5- oversheaths；The nonmetallic reinforced pipes of 6-；7- blocks water
Cable cream；The fine cream of 8- fire prevention；9- optical cable elastic opening pipes；10- optical cable solidus pipelines；11- leading in cable protection pipes；12- spring chucks；
13- fasteners.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment that the utility model is provided：A kind of dish-shaped leading in cable of new 4 two-core, bag
Optical cable 2, oversheath 5 and leading in cable protection pipe 11 are included, the inside of oversheath 5 is fixed with eight inner sheaths 3, two inner sheaths 3
Between be provided between optical cable 2, and two inner sheaths 3 be provided with groove, four optical cables 2 on axis carry out it is symmetrical, it is interior
Reinforcer 1 is installed, and reinforcer 1 is located at the outside of optical cable 2 on sheath 3, the inside of oversheath 5 and inner sheath 3 is provided with non-
Metal reinforced pipe 6, filled with the cable cream 7 that blocks water between inner sheath 3 and Loose tube 4, the inside of Loose tube 4 is provided with optical cable 2, outer shield
Set 5 carries out suit connection by the optical cable elastic opening pipe 9 in leading in cable protection pipe 11.
Oversheath 5 and inner sheath 3 are made of halogen-free low-smoke flame retardant material, filled with fire prevention between Loose tube 4 and optical cable 2
Fine cream 8, can be effectively accomplished fire-retardant purpose, and the inside of leading in cable protection pipe 11 is provided with optical cable solidus pipeline 10, optical cable
The two ends of solidus pipeline 10 are connected with the optical cable elastic opening pipe 9 of leading in cable protection pipe 11, solid on optical cable solidus pipeline 10
Surely there is spring chuck 12, the outside of leading in cable protection pipe 11 is fixed with fastener 13, using introducing at optical cable pin interfaces
The fixation and wiring that optical cable protective tube 11 can be effectively protected the joint of optical cable 2 are normal, using spring chuck 12 to fairlead
It is fixed, while optical cable elastic opening pipe 9 can be clamped to optical cable 2, it is normal at protection lead, it is simple in construction, it is convenient
Rationally.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of dish-shaped leading in cable of new 4 two-core, it is characterised in that：Including optical cable (2), oversheath (5) and leading in cable
Protection pipe (11), the inside of the oversheath (5), which is fixed between eight inner sheaths (3), two inner sheaths (3), is provided with optical cable
(2) groove, and between two inner sheaths (3) is provided with, four optical cables (2) are symmetrical on axis progress, on inner sheath (3)
Reinforcer (1) is installed, and reinforcer (1) is located at the outside of optical cable (2), the inside of oversheath (5) and inner sheath (3) is provided with
Nonmetallic reinforced pipe (6), filled with the cable cream (7) that blocks water between inner sheath (3) and Loose tube (4), the inside of Loose tube (4) is installed
There is optical cable (2), oversheath (5) carries out suit connection by the optical cable elastic opening pipe (9) in leading in cable protection pipe (11).
2. the dish-shaped leading in cable of new 4 two-core of one kind according to claim 1, it is characterised in that：The Loose tube (4)
Filled with the fine cream (8) of fire prevention between optical cable (2).
3. the dish-shaped leading in cable of new 4 two-core of one kind according to claim 1, it is characterised in that：The leading in cable
The inside of protection pipe (11) is provided with optical cable solidus pipeline (10), two ends and the leading in cable protection pipe of optical cable solidus pipeline (10)
(11) optical cable elastic opening pipe (9) is connected, and spring chuck (12) is fixed with optical cable solidus pipeline (10).
4. the dish-shaped leading in cable of new 4 two-core of one kind according to claim 1, it is characterised in that：The leading in cable
Fastener (13) is fixed with the outside of protection pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389333.9U CN206479680U (en) | 2016-12-12 | 2016-12-12 | A kind of dish-shaped leading in cable of new 4 two-core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389333.9U CN206479680U (en) | 2016-12-12 | 2016-12-12 | A kind of dish-shaped leading in cable of new 4 two-core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479680U true CN206479680U (en) | 2017-09-08 |
Family
ID=59750806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621389333.9U Expired - Fee Related CN206479680U (en) | 2016-12-12 | 2016-12-12 | A kind of dish-shaped leading in cable of new 4 two-core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479680U (en) |
-
2016
- 2016-12-12 CN CN201621389333.9U patent/CN206479680U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20171212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |