CN202837636U - Insulating redundant optical cable rack - Google Patents
Insulating redundant optical cable rack Download PDFInfo
- Publication number
- CN202837636U CN202837636U CN 201220495408 CN201220495408U CN202837636U CN 202837636 U CN202837636 U CN 202837636U CN 201220495408 CN201220495408 CN 201220495408 CN 201220495408 U CN201220495408 U CN 201220495408U CN 202837636 U CN202837636 U CN 202837636U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- support frame
- frame
- cable rack
- insulating
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 28
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model provides an insulating redundant optical cable rack. Both ends of a vertical support frame and a transverse support frame of the redundant optical cable rack are respectively welded with outer forks whose directions are opposite, and the vertical support frame and the transverse support frame are connected by fixing bolts or welded into a cross shape. The outer surfaces of the vertical support frame, the transverse support frame and the outer forks are coated by an insulating layer made of glass fibers. The redundant optical cable rack provided by the utility model is reasonable in structure, wide in application range, and good in insulating performance, can completely cut off a discharge gap between an optical fiber composite overhead ground wire (OPGW) optical cable and the redundant optical cable rack, and reduces the probability of damaging the OPGW optical cable. In addition, the insulating redundant optical cable rack can stand long-term exposure to the sun and rain and atmospheric corrosion, and is long in service life.
Description
Technical field
The utility model relates to mechanical field, specially refers to the remaining cable frame of a kind of insulated type optical cable.
Background technology
At present, the OPGW optical cable of the redundancy under drawing from electric force pole tower generally all coils on cable frame more than the optical cable, and the primary structure of existing remaining cable frame is:
1, the remaining cable frame of optical cable is take zinc-coated flat steel sheet as material, through the simple machine-shaping of bending;
2, remaining cable frame is used on the shaft tower that continues dish and puts redundant OPGW optical cable, and the circle ring layer is folded checks and regulates rounded being fixed on the remaining cable frame for curved fulcrum one in by remaining cable frame four of the excess cable in the construction.
Above-mentioned remaining cable frame has following defective:
1, redundant OPGW optical cable relies on the tension force of self, and curved fulcrum typing is checked and regulated in four by remaining cable frame, relies on workmen's technical merit to improve excess cable when checking and regulating fully and checks and regulates technique;
2, the remaining cable frame of existing optical cable is all-metal construction, and good electric conductivity is arranged.Check and regulate excess cable and non-firm contact of remaining cable frame on remaining cable frame, have certain discharging gap.When the outside heavy current invasion such as thunderbolt, short circuit was arranged, heavy current produced electric arc easily, burns the OPGW optical cable.
Summary of the invention
The purpose of this utility model is to provide the discharging gap between a kind of thorough partition OPGW optical cable and the remaining cable frame, and remaining cable frame surface is coated with the remaining cable frame of insulated type of the insulation course of glass fibre material.
For achieving the above object, the technical solution of the utility model is:
The remaining cable frame of a kind of insulated type optical cable, comprise longitudinal bracing frame, cross-brace frame, outer fork and set bolt, the longitudinal bracing frame of the remaining cable frame of this optical cable and the two ends of cross-brace frame respectively are welded with respectively the outer fork of an opposite direction, and longitudinal bracing frame and cross-brace frame connect into or be welded into " ten " word shape with set bolt.
The outside surface of described longitudinal bracing frame and cross-brace frame and outer fork is coated with the insulation course of glass fibre material.
Good effect of the present utility model is:
1, rational in infrastructure, the OPGW optical cable is checked and regulated more simple, convenient, improves technological level;
2, applied widely: as to be applicable to skeleton, layer-twisted type, beam tube type armouring and non-armored optical cable, to use flexibly; 3, good insulation preformance thoroughly cuts off the discharging gap between OPGW optical cable and the remaining cable frame, reduces the probability of OPGW optical cable damage;
4, adopt the surface coating glass fiber material, decay resistance and heat-insulating property are good, can stand long-term to expose to the sun and rain and atmospheric corrosion long service life.
Description of drawings
Fig. 1, the remaining cable shelf structure synoptic diagram of insulated type optical cable.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing 1.
Referring to Fig. 1, longitudinal bracing frame 1 and cross-brace frame 2 usefulness set bolts 4 are connected into " ten " word shape, to divide up and down with the bracing frame that electric power bar, tower parallel with two steel bands to be fixed on the electric force pole tower, under will drawing from electric force pole tower more than the OPGW optical cable check and regulate on remaining cable frame along outer fork 3.
Claims (2)
1. the remaining cable frame of an insulated type optical cable, comprise longitudinal bracing frame (1), cross-brace frame (2), outer fork (3) and set bolt (4), it is characterized in that: the two ends of longitudinal bracing frame (1) and cross-brace frame (2) respectively are welded with respectively the outer fork (3) of an opposite direction, and longitudinal bracing frame (1) and cross-brace frame (2) connect into or be welded into " ten " word shape with set bolt (4).
2. the remaining cable frame of insulated type optical cable according to claim 1, it is characterized in that: the outside surface of longitudinal bracing frame (1) and cross-brace frame (2) and outer fork (3) is coated with the insulation course of glass fibre material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495408 CN202837636U (en) | 2012-09-26 | 2012-09-26 | Insulating redundant optical cable rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495408 CN202837636U (en) | 2012-09-26 | 2012-09-26 | Insulating redundant optical cable rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837636U true CN202837636U (en) | 2013-03-27 |
Family
ID=47949311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220495408 Expired - Fee Related CN202837636U (en) | 2012-09-26 | 2012-09-26 | Insulating redundant optical cable rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837636U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103955035A (en) * | 2014-04-03 | 2014-07-30 | 国家电网公司 | Enclosed type optical cable coiling and retaining frame |
| CN104656219A (en) * | 2015-02-11 | 2015-05-27 | 国家电网公司 | OPGW (Optical Fiber Composite Overhead Ground Wire) terminal reserved cable device of high voltage transformer substation |
| CN104656220A (en) * | 2015-02-11 | 2015-05-27 | 国家电网公司 | OPGW terminal reserved cable device for ultra-high voltage transformer substation |
| CN105652398A (en) * | 2016-03-14 | 2016-06-08 | 国网福建省电力有限公司 | Snowflake type OPGW over-cable rack |
| CN105866907A (en) * | 2016-06-07 | 2016-08-17 | 国家电网公司 | Rotary type reserved cable frame |
| CN105938231A (en) * | 2016-06-27 | 2016-09-14 | 武汉新能量科技发展有限公司 | OPGW (optical fiber composite overhead ground wire) fitting mounting rack |
-
2012
- 2012-09-26 CN CN 201220495408 patent/CN202837636U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103955035A (en) * | 2014-04-03 | 2014-07-30 | 国家电网公司 | Enclosed type optical cable coiling and retaining frame |
| CN103955035B (en) * | 2014-04-03 | 2017-06-09 | 国家电网公司 | Enclosed type reel stays frame |
| CN104656219A (en) * | 2015-02-11 | 2015-05-27 | 国家电网公司 | OPGW (Optical Fiber Composite Overhead Ground Wire) terminal reserved cable device of high voltage transformer substation |
| CN104656220A (en) * | 2015-02-11 | 2015-05-27 | 国家电网公司 | OPGW terminal reserved cable device for ultra-high voltage transformer substation |
| CN104656219B (en) * | 2015-02-11 | 2017-09-01 | 国家电网公司 | A kind of OPGW terminals of high voltage substation reserve cable device |
| CN104656220B (en) * | 2015-02-11 | 2018-01-30 | 国家电网公司 | A kind of OPGW terminals of ultra-high voltage transformer station reserve cable device |
| CN105652398A (en) * | 2016-03-14 | 2016-06-08 | 国网福建省电力有限公司 | Snowflake type OPGW over-cable rack |
| CN105866907A (en) * | 2016-06-07 | 2016-08-17 | 国家电网公司 | Rotary type reserved cable frame |
| CN105938231A (en) * | 2016-06-27 | 2016-09-14 | 武汉新能量科技发展有限公司 | OPGW (optical fiber composite overhead ground wire) fitting mounting rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGZHOU POWER SUPPLY COMPANY, STATE GRID HUBEI EL Effective date: 20131014 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: JINGZHOU POWER SUPPLY COMPANY OF HUBEI ELECTRIC POWER COMPANY Effective date: 20131014 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 434000 JINGZHOU, HUBEI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131014 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: JINGZHOU POWER SUPPLY COMPANY, STATE GRID HUBEI ELECTRIC POWER COMPANY Address before: Jingzhou City, Hubei province 434000 Shashi Gongqing Road No. 1 Patentee before: Jingzhou Power Supply Company of Hubei Electric Piower Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20190926 |