CN105938231A - OPGW (optical fiber composite overhead ground wire) fitting mounting rack - Google Patents
OPGW (optical fiber composite overhead ground wire) fitting mounting rack Download PDFInfo
- Publication number
- CN105938231A CN105938231A CN201610481923.2A CN201610481923A CN105938231A CN 105938231 A CN105938231 A CN 105938231A CN 201610481923 A CN201610481923 A CN 201610481923A CN 105938231 A CN105938231 A CN 105938231A
- Authority
- CN
- China
- Prior art keywords
- plate rail
- rack
- optical fiber
- opgw
- mounting hung
- 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.)
- Pending
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Classifications
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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
- G02B6/48—Overhead installation
- G02B6/483—Installation of aerial type
Abstract
The present invention belongs to the power equipment technical field and relates to an OPGW (optical fiber composite overhead ground wire) fitting mounting rack. The OPGW fitting mounting rack includes an upper installation hanging frame, a lower installation hanging frame, a vertical supporting frame and a residual cable disc frame; the center of the front surface of the residual cable disc frame is fixedly connected with a connection plate through residual cable disc frame installation bolts; the front surface of the connection plate is connected with a nameplate; and positions on the residual cable disc frame which are adjacent to top corners of the residual cable disc frame are in threaded connection with optical cable fastening bolts. According to the OPGW fitting mounting rack, the residual cable disc frame is made of a nonmetal insulation material; the residual cable disc frame is fully insulated from the fitting mounting rack, and therefore, the problem of strand fracture caused by inter-turn discharge of an optical fiber composite overhead ground wire can be effectively controlled; the strength of the material of the residual cable disc frame is high, and the outdoor service life of the residual cable disc frame is longer than 30 years. With the OPGW fitting mounting rack adopted, a reliable guarantee can be provided for the safe operation of a high-voltage substation, and annual inspection of the grounding resistance of the substation is convenient.
Description
Technical field
The present invention relates to electrical equipment technical field, especially a kind of OPGW optical fiber cable fitting installing rack.
Background technology
After OPGW optical cable enters transformer station at present from framework top, gantry is drawn, " Q/GDW 758-2012 electric power
System communications optical cable mounting process specification " omnidistance use rubber folder that with gantry framework, OPGW optical cable is kept insulation
Fixing.When OPGW optical cable to overhead 2.5 meters is high, set up cable plate rail more than a set of metal, cable plate rail more than metal
For taking inventory redundancy OPGW optical cable, OPGW connector box is fixed, redundancy ADSS optical cable is taken inventory, cable dish more than metal
Using rubber blanket insulation between frame and gantry framework, short-term solves the problem of the insulating ground of remaining cable plate rail,
But rubber folder, rubber blanket are used in high-voltage transforming standing-meeting accelerates rubber oxidation, more than metal cable plate rail with gantry structure
Insulation between frame is unreliable, easily causes the disconnected stock of OPGW optical cable turn-to-turn electric discharge.In transformer station's year measuring station
During earth resistance, more than metal, cable plate rail directly contacts with shaft tower, causes prohibited data detection true.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve problem present in above-mentioned background technology, it is provided that
The OPGW optical fiber cable fitting installing rack of a kind of improvement, solution rubber folder, rubber blanket are used in high-voltage transforming standing-meeting and accelerate
Rubber aoxidizes, more than metal cable plate rail and insulation between the framework of gantry unreliable, easily cause OPGW optical cable
The disconnected stock of turn-to-turn electric discharge, in transformer station's year measuring station during earth resistance, more than metal, cable plate rail directly connects with shaft tower
Touch, cause the problem that prohibited data detection is true.
The technical solution adopted for the present invention to solve the technical problems is: a kind of OPGW optical fiber cable fitting installing rack,
Including upper mounting hung rack, lower mounting hung rack, perpendicular bracing frame and remaining cable plate rail, in described remaining cable plate rail front
Heart position is installed bolt by remaining cable plate rail and is fixedly connected with connecting plate, and described connecting plate is positively connected with inscription
Board, on described remaining cable plate rail, nearly corner position is threaded optical cable clamping screw, described remaining cable plate rail
The back side is provided with the U-shaped anchor ear of full tooth, and described full tooth U-shaped anchor ear top is by anchor ear locking nut and remaining cable
The plate rail back side is fixing to be connected, and described upper mounting hung rack and the lower mounting hung rack back side are welded with pole and install
Contact ferrum.
Preferably, for lift structure intensity, described remaining cable plate rail is the decussation dish of 90 °, remaining cable
Using connecting plate splicing in the middle of plate rail, remaining cable plate rail front and back is respectively with the sunk screw of 4 M12*45
Fastening is installed.
Preferably, in order to keep safe distance, described upper mounting hung rack and lower mounting hung rack are arranged on gantry
The most about 2.5 meters of high positions of bar.
Preferably, in order to reduce cost, described upper mounting hung rack is identical with lower mounting hung rack size.
Preferably, in order to promote safety, described remaining cable plate rail uses nonmetallic insulant.
Preferably, in order to improving stability, described upper mounting hung rack and lower mounting hung rack are parallel to each other.
The invention has the beneficial effects as follows, the remaining cable plate rail on a kind of OPGW optical fiber cable fitting installing rack of the present invention is adopted
Using nonmetallic insulant, remaining cable plate rail is completely insulated with installation frame, is effectively controlled OPGW light
The problem of the disconnected stock of cable turn-to-turn electric discharge, the strength of materials of remaining cable plate rail is good, and service life out of doors is more than 30 years,
Safe operation for high voltage substation provides reliable guarantee, and transformer station's year detection earth resistance is convenient.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of the present invention.
In figure: 1. go up mounting hung rack, 2. descend mounting hung rack, 3. erect bracing frame, 4. more than cable plate rail, 5. more than cable dish
Frame installs bolt, 6. connecting plate, 7. nameplate, 8. optical cable clamping screw, the 9. complete U-shaped anchor ear of tooth, 10. anchor ear
Locking nut, 11. poles install contact ferrum.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification,
The basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
A kind of OPGW optical fiber cable fitting installing rack shown in Fig. 1 and Fig. 2, including upper mounting hung rack 1, lower installation
Hanger 2, perpendicular bracing frame 3 and remaining cable plate rail 4, remaining cable plate rail 4 front center position is installed by remaining cable plate rail
Bolt 5 is fixedly connected with connecting plate 6, and connecting plate 6 is positively connected with nameplate 7, nearly drift angle on remaining cable plate rail 4
Position is threaded optical cable clamping screw 8, and remaining cable plate rail 4 back side is provided with the U-shaped anchor ear of full tooth 9, full tooth
U-shaped anchor ear 9 top is connected by anchor ear locking nut 10 and remaining cable plate rail 4 back side are fixing, upper mounting hung rack
1 is welded with pole installation with lower mounting hung rack 2 back side contacts ferrum 11.
Preferably, for lift structure intensity, remaining cable plate rail 4 in the decussation dish of 90 °, remaining cable plate rail
Using connecting plate splicing in the middle of 4, remaining cable plate rail 4 front and back is respectively with the sunk screw of 4 M12*45
Fastening is installed, it is preferable that in order to keep safe distance, upper mounting hung rack 1 and lower mounting hung rack 2 are arranged on
The most about 2.5 meters of high positions of gantry bar, it is preferable that in order to reduce cost, upper mounting hung rack 1 and under
Mounting hung rack 2 size is identical, it is preferable that in order to promote safety, remaining cable plate rail 4 use nonmetallic absolutely
Edge material, it is preferable that for improving stability, upper mounting hung rack 1 and lower mounting hung rack 2 are parallel to each other,
Remaining cable plate rail 4 on a kind of OPGW optical fiber cable fitting installing rack of the present invention uses nonmetallic insulant, remaining
Cable plate rail 4 is completely insulated with installation frame, the problem being effectively controlled the disconnected stock of OPGW optical cable turn-to-turn electric discharge,
The strength of materials of remaining cable plate rail 4 is good, and service life out of doors is more than 30 years, for the safety of high voltage substation
Running and provide reliable guarantee, transformer station's year detection earth resistance is convenient.
1. more than, cable plate rail 4 material changes novolac epoxy resin+glass fibre into, fitting and remaining cable plate rail 4 it
Between use epoxy resin board to insulate, it is ensured that the effective insulation between OPGW optical cable and gantry framework, stop
OPGW optical cable turn-to-turn electric discharge strand broking.
2. more than, cable plate rail 4 uses modularized design, remaining cable bearing convenience quick for installation, with during installation without
Need to be fixed nut, OPGW optical cable elasticity is bigger, and therefore remaining cable plate rail 4 must design locking bolt, in order to lock
The OPGW optical cable tightly taken inventory, because remaining cable plate rail 4 is the non-metal insulating material used, therefore locking bolt is also
Non-metal insulating material must be used, solve the problem that OPGW terminal gold utensil is fast installed and transported.
Embodiment: remaining cable plate rail 4, connecting plate 6, optical cable clamping screw 8 material employing novolac epoxy resin+
Glass fibre, advantage is as follows: 1.1 insulation resistances: >=1000M Ω/500V (direct current)；1.2 proof voltages: >=
3500V (direct current)/1min, does not punctures, without arcing；1.3 nonmetallic materials, nonmagnetic, not by high voltage variable
The faradism impact in power station；1.4 mechanical strengths are good, and vertical tension is more than 3000 Ns, and outdoor use is more than 30
Year.Ultra-high Voltage Substations OPGW optical fiber cable fitting installing rack introduction about the construction: installation frame by upper installation link plate 1,
Lower installation link plate 2 and 2 perpendicular bracing frame 3 welding fabrications, in order to increase rubbing between gold utensil and gantry framework
Wiping power, makes installation firmly, reliably, the installation position in the middle of upper installation link plate 1 and lower installation link plate 2
Put and be welded with pole installation contact ferrum 11；Remaining cable plate rail 4 is installed to 4 angles of gold utensil, in the decussation of 90 °
Dish, middle employing connecting plate 6 splices, and front and back is installed tight respectively with the sunk screw of 4 M12*45
Gu.
Ultra-high Voltage Substations OPGW terminal gold utensil is summarized in the application of transformer station: first by high voltage substation OPGW
Optical fiber cable fitting installing rack is arranged on the most about 2.5 meters of high positions of gantry bar, by optical cable clamping screw from
Remove on remaining cable frame, the OPGW of redundancy is drawn lower cable and takes inventory about 5-8 circle on remaining cable frame, then by redundancy
ADSS reel there is about 5-8 circle on remaining cable frame, lock optical cable clamping screw.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, related work
Personnel can carry out various change and amendment completely in the range of without departing from this invention technological thought.
The content that the technical scope of this invention is not limited in description, it is necessary to according to right
Determine its technical scope.
Claims (6)
1. an OPGW optical fiber cable fitting installing rack, including upper mounting hung rack (1), lower mounting hung rack (2),
Perpendicular bracing frame (3) and remaining cable plate rail (4), is characterized in that: described remaining cable plate rail (4) front center position
Putting and be fixedly connected with connecting plate (6) by remaining cable plate rail installation bolt (5), described connecting plate (6) is just
Face connects nameplate (7), and on described remaining cable plate rail (4), nearly corner position is threaded optical cable locking screw
Bolt (8), described remaining cable plate rail (4) back side is provided with the U-shaped anchor ear of full tooth (9), and described full tooth is U-shaped
Anchor ear (9) top is connected by anchor ear locking nut (10) and remaining cable plate rail (4) back side are fixing, described
Upper mounting hung rack (1) be welded with lower mounting hung rack (2) back side pole install contact ferrum (11).
A kind of OPGW optical fiber cable fitting installing rack the most according to claim 1, is characterized in that: described
Remaining cable plate rail (4), in the decussation dish of 90 °, uses connecting plate splicing in the middle of remaining cable plate rail (4), remaining
Cable plate rail (4) front and back installs fastening with the sunk screw of 4 M12*45 respectively.
A kind of OPGW optical fiber cable fitting installing rack the most according to claim 1, is characterized in that: described
Upper mounting hung rack (1) and lower mounting hung rack (2) are arranged on the most about 2.5 meters of high positions of gantry bar.
A kind of OPGW optical fiber cable fitting installing rack the most according to claim 1, is characterized in that: described
Upper mounting hung rack (1) is identical with lower mounting hung rack (2) size.
A kind of OPGW optical fiber cable fitting installing rack the most according to claim 1, is characterized in that: described
Remaining cable plate rail (4) uses nonmetallic insulant.
A kind of OPGW optical fiber cable fitting installing rack the most according to claim 1, is characterized in that: described
Upper mounting hung rack (1) and lower mounting hung rack (2) are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481923.2A CN105938231A (en) | 2016-06-27 | 2016-06-27 | OPGW (optical fiber composite overhead ground wire) fitting mounting rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481923.2A CN105938231A (en) | 2016-06-27 | 2016-06-27 | OPGW (optical fiber composite overhead ground wire) fitting mounting rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105938231A true CN105938231A (en) | 2016-09-14 |
Family
ID=56872888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610481923.2A Pending CN105938231A (en) | 2016-06-27 | 2016-06-27 | OPGW (optical fiber composite overhead ground wire) fitting mounting rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105938231A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597619A (en) * | 2016-11-17 | 2017-04-26 | 国网北京市电力公司 | Redundant cable rack |
| CN108429213A (en) * | 2018-05-20 | 2018-08-21 | 新能量科技股份有限公司 | A kind of primary steel band hoop bracket |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001224121A (en) * | 2000-02-08 | 2001-08-17 | Sumiden Asahi Industries Ltd | Cleat |
| CN1651229A (en) * | 2005-02-06 | 2005-08-10 | 马兴祥 | Method of producing cable or optical cable carriage component element using PVC resin |
| CN201853534U (en) * | 2010-10-13 | 2011-06-01 | 成都亨通光通信有限公司 | Hybrid optical cable with cross bracing |
| CN102111546A (en) * | 2009-12-25 | 2011-06-29 | 佳能株式会社 | Method for processing image, image processing apparatus, and imaging apparatus |
| CN202837636U (en) * | 2012-09-26 | 2013-03-27 | 湖北省电力公司荆州供电公司 | Insulating redundant optical cable rack |
| CN105262034A (en) * | 2015-10-07 | 2016-01-20 | 国家电网公司 | Insulated residual cable stand |
| 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 |
| CN205899110U (en) * | 2016-06-27 | 2017-01-18 | 武汉新能量科技发展有限公司 | OPGW optical cable gold utensil mounting bracket |
-
2016
- 2016-06-27 CN CN201610481923.2A patent/CN105938231A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001224121A (en) * | 2000-02-08 | 2001-08-17 | Sumiden Asahi Industries Ltd | Cleat |
| CN1651229A (en) * | 2005-02-06 | 2005-08-10 | 马兴祥 | Method of producing cable or optical cable carriage component element using PVC resin |
| CN102111546A (en) * | 2009-12-25 | 2011-06-29 | 佳能株式会社 | Method for processing image, image processing apparatus, and imaging apparatus |
| CN201853534U (en) * | 2010-10-13 | 2011-06-01 | 成都亨通光通信有限公司 | Hybrid optical cable with cross bracing |
| CN202837636U (en) * | 2012-09-26 | 2013-03-27 | 湖北省电力公司荆州供电公司 | Insulating redundant optical cable rack |
| CN105262034A (en) * | 2015-10-07 | 2016-01-20 | 国家电网公司 | Insulated residual cable stand |
| 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 |
| CN205899110U (en) * | 2016-06-27 | 2017-01-18 | 武汉新能量科技发展有限公司 | OPGW optical cable gold utensil mounting bracket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597619A (en) * | 2016-11-17 | 2017-04-26 | 国网北京市电力公司 | Redundant cable rack |
| CN108429213A (en) * | 2018-05-20 | 2018-08-21 | 新能量科技股份有限公司 | A kind of primary steel band hoop bracket |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160914 |
|
| RJ01 | Rejection of invention patent application after publication |