CN109814221A - A kind of optical cable telecommunication line is sunken cord preprocess method - Google Patents
A kind of optical cable telecommunication line is sunken cord preprocess method Download PDFInfo
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- CN109814221A CN109814221A CN201910204891.5A CN201910204891A CN109814221A CN 109814221 A CN109814221 A CN 109814221A CN 201910204891 A CN201910204891 A CN 201910204891A CN 109814221 A CN109814221 A CN 109814221A
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- optical cable
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- telecommunication line
- preprocess method
- cord
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Abstract
It sunkens cord preprocess method the invention discloses a kind of optical cable telecommunication line; stroke route figure including sunkening cord according to optical cable carries out ditching, repetition measurement; removing obstacles; cable joint pretreatment; protection pipeline is laid in cable surface inspection in ditch station, and the fixed card buckle of optical cable is arranged between the gap of two neighboring protection pipeline; guiding device or loudspeaker protection pipe are set in corner, and elastic cord breaker is set in corner inner wall of the pipe；The present invention before sunkening cord to optical cable by systematically being prepared, barrier on optical cable laying route is cleared up, foreseeable failure is pointedly handled, it is comprehensively checked before being laid with to optical cable itself, good basis is laid for sunkening cord for subsequent optical cable, greatly reduces the failure rate in optical cable follow-up work, extends the service life of optical cable, maintenance cost is reduced, good communication environment is built.
Description
Technical field
The present invention relates to communication engineering related fields, specially a kind of optical cable telecommunication line is sunken cord preprocess method.
Background technique
Communication engineering (also making communication engineering, be once called as telecommunication engineering, weak current engineering) is a weight of electronic engineering
Branch, electronic information class profession are wanted, while being also one of basic subject.The subject is concerned with the letter in communication process
The principle and application of breath transmission and signal processing.The knowledge of this academic program communication technology, communication system and communication network etc.,
Can go in for the study, design in the field of communications, manufacturing, runing and be engaged in each department of national economy and national defense industry exploitation,
Application communication technology and equipment.The subject is that information science technology is quickly grown and a field of great vigor, is especially counted
Word mobile communication, fiber optic communication, Internet network communication make people reach preceding institute in transmitting information and acquisition message context
The convenience not having.Communication engineering has one of pole vast potential for future development and the profession of talent's critical shortage.This profession
The knowledge for learning the communication technology, communication system and communication network etc., can go in for the study in the field of communications, designs, manufactures, transport
Seek and be engaged in each department of national economy and national defense industry exploitation, application communication technology and equipment.Communication engineering research is
Information is transferred to one or more receiving from transmitting terminal (information source) by electric pulse in the form of electromagnetic wave, sound wave or light wave
It holds (stay of two nights).Can receiving terminal correctly recognize information, depending on the loss height in transmission.Signal processing is one in communication engineering
A important link comprising filtering, coding and decoding etc..Can be engaged in after graduation wireless communication, TV, large scale integrated circuit,
The research in intelligence instrument and application electric technology field, research, design, technology transfer and the technological development of design and communication engineering
Work.
At present in the work progress of optical cable telecommunication line, sunkens cord for optical cable and lack good pretreating scheme, cause
The failure rate of subsequent optical cable during use increases, and service life reduces, and not only increases the maintenance cost in later period, and
Influence the normal communication of construction line.
Summary of the invention
It sunkens cord preprocess method the purpose of the present invention is to provide a kind of optical cable telecommunication line, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of optical cable telecommunication line is sunken cord preprocess method, is comprised the following specific steps that:
S1: carrying out ditching, repetition measurement according to the stroke route figure that optical cable is sunken cord, specific:
Ditching: the depth in ditch station is not less than 70cm, and the spacing between ditch station is not less than 120cm, and ditch station bottom is smooth, in stone
The ditch station bottom of matter or half stone matter is laid with the fine earth of 8-12cm thickness and the mixture of fine sand；
Repetition measurement: verification Optical Cable trend, system of laying and joint location, verification routing ground distance；
S2: removing the combustible and explosive articles and corrosive substance stacked on Optical Cable route, prevents and interferes building for optical cable
It builds construction, kind of bamboo etc. of planting trees, for being reinforced at the routing in location vulnerable to washing away, excavate, aerial construction is laid at this
Slabstone frame carries out reinforcement protection to the location for being subject to heavy rain, flood erosion, and diversion draining ramp is arranged；
S3: fiber cable joint pretreatment to being cut, grind, polish at fiber cable joint, and is cleaned bare wire part
Processing, then puts on protective sleeve；
S4: cable surface inspection checks whether cable surface has whether sand holes, protective case have crackle, breakage etc., and inspection connects
Whether insulating properties, the sealing waterproofness of head cartridge are qualified, and increase sealing protection cover outside connector box；Check the end of optical cable outer end
Not, the optical fiber attenuation constant and fiber lengths of optical cable are examined；
S5: laying protection pipeline in ditch station, and the fixing card of optical cable is arranged between the gap of two neighboring protection pipeline
Button is arranged guiding device or loudspeaker protection pipe in corner, and elastic cord breaker is arranged in corner inner wall of the pipe.
As a preferred technical solution of the present invention, needing to monitor the insulation against ground of optical cable metal sheath and metal shield
Monitor marking stone is arranged in the tap points of layer above earth potential.
As a preferred technical solution of the present invention, the optical cables such as optical cable ditch, Hu Kan, slope protection, blocking are appraised and decided before ditching
Place, location and the quantity of protection, and appraise and decide optical cable and pass through specific location and place that barrier needs to take safeguard procedures location
Reason measure.
As a preferred technical solution of the present invention, the ratio of fine earth and fine sand is 7 in the mixture of fine earth and fine sand:
2。
As a preferred technical solution of the present invention, unit in charge of construction copes with the optical cable for transporting to building site, equipment before going into operation
Specification, formula carry out quantity and check and visual examination, such as note abnormalities and answer emphasis inspection, light is carried out to optical cable, connector etc.
Learn the test of characteristic, electrical characteristics.
As a preferred technical solution of the present invention, soft protection is pasted on the contact surface of fixed card buckle and optical cable
Layer.
As a preferred technical solution of the present invention, elastic cord breaker is made of corrosion resistant rubber material.
As a preferred technical solution of the present invention, protective sleeve is metal, ceramics or plastics material, and protective sleeve exists
Optical cable laying is removed when connecting.
Compared with prior art, the beneficial effects of the present invention are: the present invention before sunkening cord to optical cable by carrying out systematically
Prepare, the barrier on optical cable laying route is cleared up, foreseeable failure is pointedly handled, certainly to optical cable
Body is comprehensively checked before being laid with, and is laid good basis for sunkening cord for subsequent optical cable, is greatly reduced in optical cable follow-up work
Failure rate, extend the service life of optical cable, reduce maintenance cost, build good communication environment.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1: the present invention provides a kind of technical solution: a kind of optical cable telecommunication line is sunken cord preprocess method, including such as
Lower specific steps:
S1: carrying out ditching, repetition measurement according to the stroke route figure that optical cable is sunken cord, specific:
Ditching: the depth in ditch station is not less than 70cm, and the spacing between ditch station is not less than 120cm, and ditch station bottom is smooth, in stone
The ditch station bottom of matter or half stone matter is laid with the fine earth of 8-12cm thickness and the mixture of fine sand；
Advantage: it is damaged when optical cable being avoided to enter ditch, provides good buffer layer for cable line.
Repetition measurement: verification Optical Cable trend, system of laying and joint location, verification routing ground distance；
Advantage: guaranteeing that optical cable is sunken cord the planning of construction, convenient for installation site, mode along fully understanding, after being conducive to
Continuous construction, improves working efficiency.
S2: removing the combustible and explosive articles and corrosive substance stacked on Optical Cable route, prevents and interferes building for optical cable
It builds construction, kind of bamboo etc. of planting trees, for being reinforced at the routing in location vulnerable to washing away, excavate, aerial construction is laid at this
Slabstone frame carries out reinforcement protection to the location for being subject to heavy rain, flood erosion, and diversion draining ramp is arranged；
Advantage: targetedly protecting foreseeable failure, extends the service life of optical cable, reduces subsequent dimension
Accomplish this.
S3: fiber cable joint pretreatment to being cut, grind, polish at fiber cable joint, and is cleaned bare wire part
Processing, then puts on protective sleeve；
Advantage: carrying out prior bare wire processing to optical cable connector, is convenient for subsequent welding, and cleaning treatment increases connector company
The compactness connect avoids contact with bad.
S4: cable surface inspection checks whether cable surface has whether sand holes, protective case have crackle, breakage etc., and inspection connects
Whether insulating properties, the sealing waterproofness of head cartridge are qualified, and increase sealing protection cover outside connector box；Check the end of optical cable outer end
Not, the optical fiber attenuation constant and fiber lengths of optical cable are examined；
Advantage: checking optical cable itself comprehensively, guarantees the quality of optical cable, avoids unnecessary maintenance loss.
S5: laying protection pipeline in ditch station, and the fixing card of optical cable is arranged between the gap of two neighboring protection pipeline
Button is arranged guiding device or loudspeaker protection pipe in corner, and elastic cord breaker is arranged in corner inner wall of the pipe；
Advantage: being fixed optical cable by fixed card buckle, is placed on optical cable during sunkening cord and first generates distortion, influences to arrange
Line effect and construction speed, while optical cable is positioned, the contact convenient for each junction is good；Weight is carried out in optical cable bending place
Point protection reduces cable protection layer in the fracture damage of bending place.
As a preferred technical solution of the present invention, needing to monitor the insulation against ground of optical cable metal sheath and metal shield
Monitor marking stone is arranged in the tap points of layer above earth potential.
As a preferred technical solution of the present invention, the optical cables such as optical cable ditch, Hu Kan, slope protection, blocking are appraised and decided before ditching
Place, location and the quantity of protection, and appraise and decide optical cable and pass through specific location and place that barrier needs to take safeguard procedures location
Reason measure.
As a preferred technical solution of the present invention, the ratio of fine earth and fine sand is 7 in the mixture of fine earth and fine sand:
2。
As a preferred technical solution of the present invention, unit in charge of construction copes with the optical cable for transporting to building site, equipment before going into operation
Specification, formula carry out quantity and check and visual examination, such as note abnormalities and answer emphasis inspection, light is carried out to optical cable, connector etc.
Learn the test of characteristic, electrical characteristics.
As a preferred technical solution of the present invention, soft protection is pasted on the contact surface of fixed card buckle and optical cable
Layer.
As a preferred technical solution of the present invention, elastic cord breaker is made of corrosion resistant rubber material.
As a preferred technical solution of the present invention, protective sleeve is metal, ceramics or plastics material, and protective sleeve exists
Optical cable laying is removed when connecting.
The present invention carries out the barrier on optical cable laying route clear by systematically being prepared before sunkening cord to optical cable
Reason, pointedly handles foreseeable failure, is comprehensively checked before being laid with to optical cable itself, is subsequent optical cable
It sunkens cord and lays good basis, greatly reduce the failure rate in optical cable follow-up work, extend the service life of optical cable, reduce dimension
Accomplish this, builds good communication environment.
Claims (8)
- The preprocess method 1. a kind of optical cable telecommunication line is sunken cord, which is characterized in that comprise the following specific steps that:S1: carrying out ditching, repetition measurement according to the stroke route figure that optical cable is sunken cord, specific:Ditching: the depth in ditch station is not less than 70cm, and the spacing between ditch station is not less than 120cm, and ditch station bottom is smooth, in Shi Zhihuo The ditch station bottom of half stone matter is laid with the fine earth of 8-12cm thickness and the mixture of fine sand；Repetition measurement: verification Optical Cable trend, system of laying and joint location, verification routing ground distance；S2: removing the combustible and explosive articles and corrosive substance stacked on Optical Cable route, prevents and the building of optical cable is interfered to apply Work, kind of bamboo etc. of planting trees are laid with the slabstone of aerial construction for being reinforced at the routing in location vulnerable to washing away, excavate at this Frame carries out reinforcement protection to the location for being subject to heavy rain, flood erosion, and diversion draining ramp is arranged；S3: fiber cable joint pretreatment to being cut, grind, polish at fiber cable joint, and carries out at cleaning bare wire part Reason, then puts on protective sleeve；S4: cable surface inspection checks whether cable surface has whether sand holes, protective case have crackle, breakage etc., checks connector box Insulating properties, sealing waterproofness it is whether qualified, and outside connector box increase sealing protection cover；The end for checking optical cable outer end is other, Examine the optical fiber attenuation constant and fiber lengths of optical cable；S5: laying protection pipeline in ditch station, and the fixed card buckle of optical cable is arranged between the gap of two neighboring protection pipeline, Guiding device or loudspeaker protection pipe is arranged in corner, and elastic cord breaker is arranged in corner inner wall of the pipe.
- The preprocess method 2. a kind of optical cable telecommunication line according to claim 1 is sunken cord, which is characterized in that needing to monitor Monitor marking stone is arranged in the tap points of the insulation against ground of optical cable metal sheath and metal sheath above earth potential.
- The preprocess method 3. a kind of optical cable telecommunication line according to claim 1 is sunken cord, which is characterized in that appraised and decided before ditching Place, location and the quantity of the cable protections such as optical cable ditch, Hu Kan, slope protection, blocking, and appraise and decide optical cable pass through barrier needs adopt Take the specific location and treatment measures in safeguard procedures location.
- The preprocess method 4. a kind of optical cable telecommunication line according to claim 1 is sunken cord, which is characterized in that fine earth and fine sand Mixture in the ratio of fine earth and fine sand be 7:2.
- The preprocess method 5. a kind of optical cable telecommunication line according to claim 1 is sunken cord, which is characterized in that unit in charge of construction exists It should be checked and visual examination to transporting to the optical cable in building site, the specification of equipment, formula and carrying out quantity before going into operation, such as noting abnormalities should weigh Point checks, the test of optical characteristics, electrical characteristics is carried out to optical cable, connector etc..
- The preprocess method 6. a kind of optical cable telecommunication line according to claim 1 is sunken cord, which is characterized in that fixed card buckle with Soft protective layer is pasted on the contact surface of optical cable.
- The preprocess method 7. a kind of optical cable telecommunication line according to claim 1 is sunken cord, which is characterized in that elastic cord breaker It is made of corrosion resistant rubber material.
- The preprocess method 8. a kind of optical cable telecommunication line according to claim 1 is sunken cord, which is characterized in that protective sleeve is Metal, ceramics or plastics material, protective sleeve are removed when optical cable laying connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204891.5A CN109814221A (en) | 2019-03-18 | 2019-03-18 | A kind of optical cable telecommunication line is sunken cord preprocess method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204891.5A CN109814221A (en) | 2019-03-18 | 2019-03-18 | A kind of optical cable telecommunication line is sunken cord preprocess method |
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|---|---|
| CN109814221A true CN109814221A (en) | 2019-05-28 |
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Citations (6)
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| CN1620743A (en) * | 2001-12-21 | 2005-05-25 | Ccs技术公司 | Method for introducing an assembly for housing at least one optical conductor into a road and a cable laying device comprising a cable assembly that contains an optical conductor |
| CN103336347A (en) * | 2013-05-11 | 2013-10-02 | 中煤科工集团武汉设计研究院 | Communication optical cable separate laying method between pumping station and water supply station |
| CN104698563A (en) * | 2015-03-30 | 2015-06-10 | 长飞光纤光缆股份有限公司 | Optical cable mounting method and mounting fixture |
| CN105911661A (en) * | 2016-06-08 | 2016-08-31 | 天津送变电工程公司 | Transformer-substation optical-cable construction technology |
| CN106485386A (en) * | 2015-09-02 | 2017-03-08 | 黑龙江省康格尔科技有限公司 | A kind of library's comprehensive wiring delivery receiving acceptance engineering |
| CN108957670A (en) * | 2017-05-19 | 2018-12-07 | 浙江浙天通信工程有限公司 | A kind of working procedure of lightguide cable link |
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2019
- 2019-03-18 CN CN201910204891.5A patent/CN109814221A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1620743A (en) * | 2001-12-21 | 2005-05-25 | Ccs技术公司 | Method for introducing an assembly for housing at least one optical conductor into a road and a cable laying device comprising a cable assembly that contains an optical conductor |
| CN103336347A (en) * | 2013-05-11 | 2013-10-02 | 中煤科工集团武汉设计研究院 | Communication optical cable separate laying method between pumping station and water supply station |
| CN104698563A (en) * | 2015-03-30 | 2015-06-10 | 长飞光纤光缆股份有限公司 | Optical cable mounting method and mounting fixture |
| CN106485386A (en) * | 2015-09-02 | 2017-03-08 | 黑龙江省康格尔科技有限公司 | A kind of library's comprehensive wiring delivery receiving acceptance engineering |
| CN105911661A (en) * | 2016-06-08 | 2016-08-31 | 天津送变电工程公司 | Transformer-substation optical-cable construction technology |
| CN108957670A (en) * | 2017-05-19 | 2018-12-07 | 浙江浙天通信工程有限公司 | A kind of working procedure of lightguide cable link |
Non-Patent Citations (1)
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