CN104375248A - Two-side ADSS (all-dielectric self-supporting optic fiber cable) tension clamp and application thereof - Google Patents
Two-side ADSS (all-dielectric self-supporting optic fiber cable) tension clamp and application thereof Download PDFInfo
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- CN104375248A CN104375248A CN201410708629.1A CN201410708629A CN104375248A CN 104375248 A CN104375248 A CN 104375248A CN 201410708629 A CN201410708629 A CN 201410708629A CN 104375248 A CN104375248 A CN 104375248A
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- optical cable
- preformed armor
- armor rods
- adss
- rods group
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- 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
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/56—Processes for repairing optical cables
- G02B6/564—Repair sets
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a two-side ADSS (all-dielectric self-supporting optic fiber cable) tension clamp and an application thereof. The two-side ADSS tension clamp is characterized in that an intermediate connecting bar is arranged on tension performed armor rod sets; parallel groove clamps are arranged on a left preformed armor rod set and a right preformed armor rod set which are arranged at two ends of the intermediate connecting bar, respectively, and left cable outlet clearance and a right cable outlet clearance are formed; two ADSSes with tops opposite are wound by inner armor rods, and an ADSS tension fitting with a protection structure is formed; the ADSSes with the protection structures are arranged on the left preformed armor rod set and the right preformed armor rod set respectively, with the tops thereof penetrating the left cable outlet clearance and the right cable outlet clearance, and accordingly two ADSSes with the tops thereof opposite are in suspending abutting structure. According to the arrangement, repairing efficiency of the ADSS is increased, and repairing cost of the ADSS is reduced.
Description
Technical field
The present invention relates to ADSS fiber optic cable communications field, specifically a kind of Double-edge type ADSS Strain clamp for optical cable and application thereof.
Background technology
The ADSS optical cable of current operation passes through in Hills mostly, is invaded sting the Cable's Fault that ADSS optical cable fibre core causes and reach annual more than ten by squirrel.Do not reserve because ADSS optical cable has circuit, cable splice closure place can not be stressed etc. unfavorable factor, cause repairing ADSS optical cable construction complicated.1-2 line span ADSS optical cable is discharged in tradition repairing requirements of process, just can carry out the operation of welding reparation after optical cable is fastening.Repairing is by landform, environmental constraints, and the human and material resources of input are more, and the work period of repairing optical cable is longer, affects optical communication net safe operation.
Summary of the invention
The present invention is the weak point existed for overcoming prior art, provides a kind of Double-edge type ADSS Strain clamp for optical cable and application thereof, to realizing the unsettled docking of ADSS optical cable, thus improves ADSS optical cable repairing operating efficiency, and reduces ADSS optical cable repairing operating cost.
The present invention is that technical solution problem adopts following technical scheme:
A kind of Double-edge type ADSS Strain clamp for optical cable of the present invention, be applied on the ADSS optical cable in opposite directions of two tops, its design feature arranges in the middle of one to accept rod in strain insulator preformed armor rods group, makes described strain insulator preformed armor rods component be the bilateral structure of left side preformed armor rods group and right side preformed armor rods group; The left side preformed armor rods group accepting excellent two ends in the middle of described and right side preformed armor rods group are respectively arranged with parallel groove clamp, make described left side preformed armor rods group and right side preformed armor rods component be upper and lower preformed armor rods structure, thus form a left side and go out cable gap and the right side and go out cable gap;
Described two tops ADSS optical cable is in opposite directions wound around respectively and is provided with inner reeled silk, form the ADSS optical cable with operator guards;
Described Double-edge type ADSS Strain clamp for optical cable is separately positioned in described left side preformed armor rods group and right side preformed armor rods group with the described ADSS optical cable with operator guards; and pass a described left side respectively with the described ADSS optical cable top with operator guards and go out cable gap and the right side and go out cable gap, thus form the unsettled docking structure of described two tops ADSS optical cable in opposite directions.
The design feature of Double-edge type ADSS Strain clamp for optical cable of the present invention is also: be hung with cable splice closure described middle undertaking on rod.
The construction method of a kind of Double-edge type ADSS Strain clamp for optical cable of the present invention, is characterized in carrying out as follows:
Step 1, strain insulator preformed armor rods group is arranged in the middle of one and accept rod for spacing, form left side preformed armor rods group and right side preformed armor rods group;
Step 2, in described left side preformed armor rods group and right side preformed armor rods group, utilize parallel groove clamp to carry out the gap adjustment of up-down structure to described left side preformed armor rods group and right side preformed armor rods group near described middle position, side of accepting rod respectively, a formation left side goes out cable gap and the right side and goes out cable gap;
Step 3, two tops ADSS optical cable in opposite directions needing docking is wound around respectively inner reeled silk is set, form the bilateral inner reeled silk structure of left inside hank knotting optical cable and right inside hank knotting optical cable;
Step 4, described left side preformed armor rods group and right side preformed armor rods group are wrapped on described left inside hank knotting optical cable and right inside hank knotting optical cable respectively; And make the top of described left inside hank knotting optical cable and right inside hank knotting optical cable go out cable gap and the right side respectively from a described left side to go out cable gap to pass;
After step 5, described left inside hank knotting optical cable and the take-up of right inside hank knotting optical cable are unsettled, described left side preformed armor rods group and right side preformed armor rods group produce grip to the optical cable of its inside respectively; Thus tighten up described two tops ADSS optical cable in opposite directions and realize unsettled docking.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the Double-edge type ADSS Strain clamp for optical cable of the present invention's design, utilize left side preformed armor rods group and right side preformed armor rods group can produce grip to two optical cables in opposite directions simultaneously, thus realize the unsettled docking of ADSS optical cable, overcome traditional ADSS strain clamp and only have monolateral preformed armor rods, optical cable is held in one end, the other end is fixed on shaft tower, cannot realize producing grip to two optical cables in opposite directions simultaneously; Wire clamp design grip reaches more than 95% of ADSS calculating pull-off force.
2, the present invention is provided with middle undertaking rod; After the optical cable welding of two ends, connector box also can be suspended in middle undertaking on rod, and solving in the middle of ADSS optical cable connector box after docking cannot the problem of stressed suspension; Accept the fulcrum that rod also can be used as this wire clamp simultaneously, utilize suspension clamp (or other gold utensils) to hang on shaft tower.
3, the present invention adopts integrated design, solid and reliable, and support tension is strong.Compare with traditional ADSS optical fiber cable fitting, applied range; Especially be applied in ADSS optical cable repairing operation process, new cable can be supplemented carry out optical cable welding operation as long as utilize this wire clamp optical cable to cut-off to land, thus realize robbing fast logical; Change over and need first to discharge 1-2 line span ADSS optical cable, after optical cable is fastening, just can carries out the work flow of welding reparation.Fundamentally save emergency repair time, improve first-aid repair efficiency, also save emergency repair cost.
Accompanying drawing explanation
Fig. 1 is the present invention's bilateral strain insulator preformed armor rods group structural representation;
Fig. 2 is the bilateral inner reeled silk structural representation of the present invention;
Fig. 3 is that the present invention assembles schematic diagram;
Number in the figure: accept rod in the middle of 1; Preformed armor rods group on the left of 2a; Preformed armor rods group on the right side of 2b; 3 parallel groove clamps; 4 inner reeled silks; The left inside hank knotting optical cable of 4a; The right inside hank knotting optical cable of 4b; A 5a left side goes out cable gap; The 5b right side goes out cable gap; 6ADSS optical cable; 7 cable splice closures.
Embodiment
In the present embodiment, as shown in Figure 3, a kind of composition of Double-edge type ADSS Strain clamp for optical cable comprises bilateral strain insulator preformed armor rods group, bilateral strain insulator inner reeled silk and parallel groove clamp 3, be applied on the ADSS optical cable 6 in opposite directions of two tops, wherein bilateral strain insulator preformed armor rods forms entirety by left side preformed armor rods group 2a, right side preformed armor rods group 2b and middle rod 1 of accepting, and bilateral strain insulator inner reeled silk and parallel groove clamp 3 are as the annex of wire clamp; As shown in Figure 1, strain insulator preformed armor rods group is arranged in the middle of one and accept rod 1, make strain insulator preformed armor rods component be the bilateral structure of left side preformed armor rods group 2a and right side preformed armor rods group 2b; Middle rod 1 of accepting can be used for hanging cable splice closure 7; Also can be used as the fulcrum of this wire clamp, utilize suspension clamp (or other gold utensils) to hang on shaft tower.
Parallel groove clamp 3 is being respectively arranged with in the left side preformed armor rods group and right side preformed armor rods group at excellent 1 two ends of middle undertaking, make left side preformed armor rods group 2a and right side preformed armor rods group 2b be divided into upper and lower preformed armor rods structure, thus a formation left side goes out cable gap 5a and the right side goes out cable gap 5b; Crushed for preventing ADSS optical cable 6.
As shown in Figure 2, two tops ADSS optical cable is in opposite directions wound around respectively and is provided with inner reeled silk 4, form the ADSS optical cable strain hardware fitting with operator guards;
Double-edge type ADSS Strain clamp for optical cable is to be separately positioned in the preformed armor rods group 2a and right side preformed armor rods group 2b of left side with the ADSS optical cable of operator guards, and go out cable gap 5a and the right side goes out cable gap 5b to pass a left side respectively with the ADSS optical cable top of operator guards, and to be continued two tops ADSS optical cable in opposite directions by cable splice closure 7; Thus form the unsettled docking structure of ADSS optical cable 6.
A kind of construction method of Double-edge type ADSS Strain clamp for optical cable is carried out as follows:
Step 1, strain insulator preformed armor rods group is arranged in the middle of one and accept rod 1 for spacing, form left side preformed armor rods group 2a and right side preformed armor rods group 2b; Accept in centre on rod 1 and be hung with cable splice closure 7; Optical cable is after this breakpoint on the spot welding, and cable splice closure 7 does not affect by tension force, is suspended on middle undertaking on rod 1.
Step 2, on left side preformed armor rods group 2a and right side preformed armor rods group 2b, utilize parallel groove clamp 3 to carry out the gap adjustment of up-down structure to left side preformed armor rods group 2a and right side preformed armor rods group 2b respectively near middle position, side of accepting rod 1, thus a formation left side goes out cable gap 5a and the right side goes out cable gap 5b, ensure that preformed armor rods group opens certain space, prevent ADSS cable outer sheath from being crushed by preformed armor rods group;
Step 3, two tops ADSS optical cable 6 in opposite directions needing docking is wound around respectively inner reeled silk 4 is set, form the bilateral inner reeled silk structure of left inside hank knotting optical cable 4a and right inside hank knotting optical cable 4b;
Step 4, left side preformed armor rods group 2a and right side preformed armor rods group 2b is wrapped on left inside hank knotting optical cable 4a and right inside hank knotting optical cable 4b respectively; And make the top of left inside hank knotting optical cable 4a and right inside hank knotting optical cable 4b go out cable gap 5a from a left side, inner side for parallel groove clamp 3 respectively and the right side goes out the 5b of cable gap to pass;
After step 5, left inside hank knotting optical cable 4a and right inside hank knotting optical cable 4a take-up are unsettled, utilize the stressed principle of drawing tighter and tighter of preformed armor rods group; After optical cable is tightened up by turnbuckle, left side preformed armor rods group 2a and right side preformed armor rods group 2a produces grip to the optical cable of its inside respectively; To hold with a firm grip left and right sides optical cable, bear optical cable tension force; Thus tighten up two tops ADSS optical cable 6 in opposite directions and continued by cable splice closure 7 and can realize unsettled docking; Cable outer sheath should not be injured after preformed armor rods tightens up optical cable.
Claims (3)
1. a Double-edge type ADSS Strain clamp for optical cable, be applied on the ADSS optical cable (6) in opposite directions of two tops, accept rod (1) in the middle of it is characterized in that arranging one in strain insulator preformed armor rods group, make described strain insulator preformed armor rods component be the bilateral structure on left side preformed armor rods group (2a) and right side preformed armor rods group (2b); Parallel groove clamp (3) is being respectively arranged with on left side preformed armor rods group (2a) and right side preformed armor rods group (2b) at described middle undertaking rod (1) two ends, make described left side preformed armor rods group (2a) and right side preformed armor rods group (2b) be divided into upper and lower preformed armor rods structure, thus form a left side and go out cable gap (5a) and the right side and go out cable gap (5b);
Described two tops ADSS optical cable (6) is in opposite directions wound around respectively and is provided with inner reeled silk (4), form the ADSS optical cable with operator guards;
Described Double-edge type ADSS Strain clamp for optical cable is separately positioned in described left side preformed armor rods group (2a) and right side preformed armor rods group (2b) with the described ADSS optical cable with operator guards; and pass a described left side respectively with the described ADSS optical cable top with operator guards and go out cable gap (5a) and the right side and go out cable gap (5b), thus form the unsettled docking structure of described two tops ADSS optical cable (6) in opposite directions.
2. Double-edge type ADSS Strain clamp for optical cable according to claim 1, is characterized in that: be hung with cable splice closure (7) described middle undertaking on rod (1).
3. a construction method for Double-edge type ADSS Strain clamp for optical cable, is characterized in that carrying out as follows:
Step 1, strain insulator preformed armor rods group is arranged in the middle of one and accept rod (1) for spacing, form left side preformed armor rods group (2a) and right side preformed armor rods group (2b);
Step 2, on described left side preformed armor rods group (2a) and right side preformed armor rods group (2b), utilize parallel groove clamp (3) to carry out the gap adjustment of up-down structure to described left side preformed armor rods group (2a) and right side preformed armor rods group (2b) near described middle position, side of accepting rod (1) respectively, a formation left side goes out cable gap (5a) and the right side and goes out cable gap (5b);
Step 3, two tops ADSS optical cable (6) in opposite directions needing docking is wound around respectively inner reeled silk (4) is set, form the bilateral inner reeled silk structure of left inside hank knotting optical cable (4a) and right inside hank knotting optical cable (4b);
Step 4, described left side preformed armor rods group (2a) and right side preformed armor rods group (2b) are wrapped on described left inside hank knotting optical cable (4a) and right inside hank knotting optical cable (4b) respectively; And make the top of described left inside hank knotting optical cable (4a) and right inside hank knotting optical cable (4b) go out cable gap (5a) and the right side respectively from a described left side to go out cable gap (5b) to pass;
After step 5, described left inside hank knotting optical cable (4a) and right inside hank knotting optical cable (4b) take-up are unsettled, described left side preformed armor rods group (2a) and right side preformed armor rods group (2b) produce grip to the optical cable of its inside respectively; Thus tighten up described two tops ADSS optical cable (6) in opposite directions and realize unsettled docking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708629.1A CN104375248B (en) | 2014-11-28 | 2014-11-28 | Double-edge type ADSS Strain clamp for optical cable and its application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708629.1A CN104375248B (en) | 2014-11-28 | 2014-11-28 | Double-edge type ADSS Strain clamp for optical cable and its application |
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| Publication Number | Publication Date |
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| CN104375248A true CN104375248A (en) | 2015-02-25 |
| CN104375248B CN104375248B (en) | 2017-03-29 |
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| CN201410708629.1A Active CN104375248B (en) | 2014-11-28 | 2014-11-28 | Double-edge type ADSS Strain clamp for optical cable and its application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589457A (en) * | 2021-06-23 | 2021-11-02 | 国网河北省电力有限公司邢台供电分公司 | Double-side strain clamp for optical cable rush-repair |
| CN115236820A (en) * | 2022-07-05 | 2022-10-25 | 福建永福电力设计股份有限公司 | Common optical cable anti-slip hanging method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0779512A (en) * | 1993-06-21 | 1995-03-20 | Furukawa Electric Co Ltd:The | Entwining method of optical fiber cable |
| JPH0837712A (en) * | 1994-07-25 | 1996-02-06 | Mitsubishi Cable Ind Ltd | Method for preventing corrosion of composite overhead ground wire with optical fiber at tower top |
| GB2326534B (en) * | 1997-06-13 | 2002-01-09 | Pirelli General Plc | Aerial cable and tension clamp assembly |
| CN201876589U (en) * | 2010-12-10 | 2011-06-22 | 淮南矿业(集团)有限责任公司 | Connecting system for ADSS and electric pole |
| CN202615005U (en) * | 2012-04-14 | 2012-12-19 | 山东鲁强电缆(集团)股份有限公司 | Middle suspension type connecting device of optical fiber composite phase conductor |
| CN204203526U (en) * | 2014-11-28 | 2015-03-11 | 国家电网公司 | Double-edge type ADSS Strain clamp for optical cable |
-
2014
- 2014-11-28 CN CN201410708629.1A patent/CN104375248B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0779512A (en) * | 1993-06-21 | 1995-03-20 | Furukawa Electric Co Ltd:The | Entwining method of optical fiber cable |
| JPH0837712A (en) * | 1994-07-25 | 1996-02-06 | Mitsubishi Cable Ind Ltd | Method for preventing corrosion of composite overhead ground wire with optical fiber at tower top |
| GB2326534B (en) * | 1997-06-13 | 2002-01-09 | Pirelli General Plc | Aerial cable and tension clamp assembly |
| CN201876589U (en) * | 2010-12-10 | 2011-06-22 | 淮南矿业(集团)有限责任公司 | Connecting system for ADSS and electric pole |
| CN202615005U (en) * | 2012-04-14 | 2012-12-19 | 山东鲁强电缆(集团)股份有限公司 | Middle suspension type connecting device of optical fiber composite phase conductor |
| CN204203526U (en) * | 2014-11-28 | 2015-03-11 | 国家电网公司 | Double-edge type ADSS Strain clamp for optical cable |
Non-Patent Citations (1)
| Title |
|---|
| 李光辉等: "《电力线路金具基础与应用》", 30 September 2014 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589457A (en) * | 2021-06-23 | 2021-11-02 | 国网河北省电力有限公司邢台供电分公司 | Double-side strain clamp for optical cable rush-repair |
| CN115236820A (en) * | 2022-07-05 | 2022-10-25 | 福建永福电力设计股份有限公司 | Common optical cable anti-slip hanging method |
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| Publication number | Publication date |
|---|---|
| CN104375248B (en) | 2017-03-29 |
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