CN209728252U - A kind of reinforced ant proof air-blowing micro-cable - Google Patents
A kind of reinforced ant proof air-blowing micro-cable Download PDFInfo
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- CN209728252U CN209728252U CN201821590281.0U CN201821590281U CN209728252U CN 209728252 U CN209728252 U CN 209728252U CN 201821590281 U CN201821590281 U CN 201821590281U CN 209728252 U CN209728252 U CN 209728252U
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- loose tube
- center reinforcemen
- cable
- reinforced
- ant proof
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Abstract
The utility model provides a kind of reinforced ant proof air-blowing micro-cable, it is with preferable ant proof performance, it is light-weight simultaneously, facilitate laying, it include: center reinforcemen, the center reinforcemen surrounding is provided with multiple Loose tubes along the circumferential direction of the center reinforcemen, the Loose tube is nylon Loose tube, water blocking yarn is provided between the Loose tube and the center reinforcemen, waterstop is co-axially located at the outside of the center reinforcemen, and the center reinforcemen, Loose tube, water blocking yarn are accommodated in the waterstop；Oversheath is co-axially located at the outside of the waterstop, and the oversheath is nylon outer sheath.
Description
Technical field
The utility model relates to optical cable fields, and in particular to a kind of reinforced ant proof air-blowing micro-cable.
Background technique
With the quickening that global broadband network, next-generation mobile communications, the integration of three networks are built, communication service is to cable manufactures
Requirement it is higher and higher, meanwhile, the structure of optical cable is also increasingly dependent on the environment and hardware requirement used.In network construction
On, with the anxiety of pipeline resource, user proposes more the space utilization rate of pipeline, construction efficiency and convenience of maintenance etc.
High requirement, air-blowing micro-cable technology are undoubtedly a kind of selection well.
Due to geographical location locating for the pipeline laying etc., micro- cable frequently encounters gnawing for termite, to reduce optical cable
Service life, so it is most important to research and develop a kind of micro- cable with good ant proof effect.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of reinforced ant proof air-blowing micro-cable, with preferable ant proof
Performance, at the same it is light-weight, facilitate laying.
Its technical solution is such that a kind of reinforced ant proof air-blowing micro-cable, characterized in that it comprises: reinforces at center
Part, the center reinforcemen surrounding are provided with multiple Loose tubes along the circumferential direction of the center reinforcemen, and the Loose tube is nylon
Loose tube, is provided with water blocking yarn between the Loose tube and the center reinforcemen, waterstop is co-axially located at the center and adds
The outside of strong part, the center reinforcemen, Loose tube, water blocking yarn are accommodated in the waterstop；Oversheath coaxial arrangement
In the outside of the waterstop, the oversheath is nylon outer sheath.
Further, the center reinforcemen surrounding is provided with multiple gasket for packings, institute along the circumferential direction of the center reinforcemen
The diameter for stating gasket for packing is identical as the Loose tube.
Further, the waterstop is wrapped in one of the Loose tube and the gasket for packing far from the center reinforcemen
Side, and tied up by pricking yarn.
Further, include multifiber in each Loose tube, be additionally provided in pipe sleeve and block water in the Loose tube
Yarn.
Further, center reinforcemen is made of FRP material, is coaxially arranged with bed course on the outside of the FRP material.
The reinforced ant proof air-blowing micro-cable of the utility model has the advantage that Loose tube and oversheath select nylon material
Material, water absorption rate is low, good stability of the dimension, and has good impact resistance, while not influencing air-blowing micro-cable performance itself,
Its ant proof performance can be increased；The strong type ant proof air-blowing micro-cable of the utility model integrally uses dry type structure, and Loose tube is in
One layer of waterstop of heart reinforcer outsourcing forms the cable core of stable structure, protects one layer of nylon material outside cable core and forms optical cable；In Loose tube
It is blocked water compound fiber paste by adding the dry type substance that blocks water instead of tradition, there is the advantage of environmental protection, cable heavy and light, and have anti-well
Impact, in the case where outer jacket is destroyed, nylon Loose tube can play the role of secondary ant proof simultaneously, both improve pipe
The convenience of road laying, and increase the actual life of air-blowing micro-cable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the reinforced ant proof air-blowing micro-cable of the utility model；
Fig. 2 is the process flow chart of the manufacture craft of the reinforced ant proof air-blowing micro-cable of the utility model.
Specific embodiment
See Fig. 1, a kind of reinforced ant proof air-blowing micro-cable of the utility model comprising: center reinforcemen 1, center are reinforced
1 surrounding of part is provided with multiple Loose tubes 2 and gasket for packing 3, diameter and 2 phase of Loose tube of gasket for packing 3 along the circumferential direction of center reinforcemen 1
Together, Loose tube 2 is nylon Loose tube, and water blocking yarn 4 is provided between Loose tube 2 and center reinforcemen 1, and waterstop 5 is coaxially disposed
In the outside of center reinforcemen 1, center reinforcemen 1, Loose tube 2, water blocking yarn 4 are accommodated in waterstop 5, waterstop 5 twines
It is wound on the side of Loose tube 2 and gasket for packing 3 far from center reinforcemen 1, and is tied up by pricking yarn；Oversheath 6 is co-axially located at resistance
The outside of water band 5, oversheath 6 are nylon outer sheath, include multifiber 7 in each Loose tube 2, are additionally provided in Loose tube 2
Water blocking yarn 8 in pipe sleeve；Center reinforcemen 1 is made of FRP material, bed course 9 is coaxially arranged on the outside of FRP material, bed course 9 can
To provide tensile strength.
The reinforced ant proof air-blowing micro-cable of the utility model has the advantage that Loose tube and oversheath select nylon material
Material, water absorption rate is low, good stability of the dimension, and has good impact resistance, while not influencing air-blowing micro-cable performance itself,
Its ant proof performance can be increased；The strong type ant proof air-blowing micro-cable of the utility model integrally uses dry type structure, and Loose tube is in
One layer of waterstop of heart reinforcer outsourcing forms the cable core of stable structure, protects one layer of nylon material outside cable core and forms optical cable；In Loose tube
It is blocked water compound fiber paste by adding the dry type substance that blocks water instead of tradition, there is the advantage of environmental protection, cable heavy and light, and have anti-well
Impact, in the case where outer jacket is destroyed, nylon Loose tube can play the role of secondary ant proof simultaneously, both improve pipe
The convenience of road laying, and increase the actual life of air-blowing micro-cable.
See Fig. 2, a kind of manufacture craft of above-mentioned reinforced ant proof air-blowing micro-cable, comprising the following steps:
Step S1: the optical fiber of storage is screened, selects qualified optical fiber by optical fiber storage；
Step S2: optical fiber coloring colours qualified optical fiber；
Step S3: secondary coating makes loose tube set by extrusion molding, water blocking yarn and optical fiber is sent into Loose tube, pine is made
Pipe sleeve, while nitrogen is filled in Loose tube, and use length more than compacting device control Loose tube optical fiber and water blocking yarn；
Step S4: stranding, uniformly distributed Loose tube and gasket for packing outside center reinforcemen, and in center reinforcemen and Loose tube
Water blocking yarn is placed between gasket for packing, then waterstop is wrapped in the side of Loose tube and gasket for packing far from center reinforcemen, and
It is tied up using yarn is pricked, forms cable core structure；
Step S5: sheath wraps up nylon material outside manufactured cable core structure in step s 4 and forms optical cable；
Step S6: optical cable manufactured in step S5 is packed and is dispatched from the factory by optical cable factory.
Meanwhile in each step of step S1 to step S6, detected respectively.
The manufacture craft of the reinforced ant proof air-blowing micro-cable of the utility model passes through extrusion molding equal control Loose tube material
Water blocking yarn and optical fiber are sent into casing by extrusion molding amount, while being controlled with compacting device Loose tube optical fiber, being grown more than water blocking yarn,
Lower production costs pollute small.
Above embodiments only express one of embodiment of the utility model, and the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (4)
1. a kind of reinforced ant proof air-blowing micro-cable, characterized in that it comprises: center reinforcemen, the center reinforcemen surrounding
The circumferential direction of the center reinforcemen is provided with multiple Loose tubes, the Loose tube is nylon Loose tube, the Loose tube and institute
It states and is provided with water blocking yarn between center reinforcemen, waterstop is co-axially located at the outside of the center reinforcemen, in described
Heart reinforcer, Loose tube, water blocking yarn are accommodated in the waterstop；Oversheath is co-axially located at the outside of the waterstop, institute
Stating oversheath is nylon outer sheath, includes multifiber in each Loose tube, is additionally provided in pipe sleeve in the Loose tube
Water blocking yarn.
2. a kind of reinforced ant proof air-blowing micro-cable according to claim 1, it is characterised in that: the center reinforcemen surrounding
The circumferential direction of the center reinforcemen is provided with multiple gasket for packings, the diameter of the gasket for packing is identical as the Loose tube.
3. a kind of reinforced ant proof air-blowing micro-cable according to claim 2, it is characterised in that: the waterstop is wrapped in institute
The side of Loose tube and the gasket for packing far from the center reinforcemen is stated, and is tied up by pricking yarn.
4. a kind of reinforced ant proof air-blowing micro-cable according to claim 1, it is characterised in that: center reinforcemen uses FRP
Material is made, and is coaxially arranged with bed course on the outside of the FRP material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821590281.0U CN209728252U (en) | 2018-09-28 | 2018-09-28 | A kind of reinforced ant proof air-blowing micro-cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821590281.0U CN209728252U (en) | 2018-09-28 | 2018-09-28 | A kind of reinforced ant proof air-blowing micro-cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209728252U true CN209728252U (en) | 2019-12-03 |
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ID=68660024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821590281.0U Active CN209728252U (en) | 2018-09-28 | 2018-09-28 | A kind of reinforced ant proof air-blowing micro-cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957668A (en) * | 2018-09-28 | 2018-12-07 | 江苏亨通光电股份有限公司 | A kind of reinforced ant proof air-blowing micro-cable and its manufacture craft |
-
2018
- 2018-09-28 CN CN201821590281.0U patent/CN209728252U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957668A (en) * | 2018-09-28 | 2018-12-07 | 江苏亨通光电股份有限公司 | A kind of reinforced ant proof air-blowing micro-cable and its manufacture craft |
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