CN106207871A - Earth potential synthetic insulator preventing wind drift wire fast-assembling method - Google Patents
Earth potential synthetic insulator preventing wind drift wire fast-assembling method Download PDFInfo
- Publication number
- CN106207871A CN106207871A CN201610677752.0A CN201610677752A CN106207871A CN 106207871 A CN106207871 A CN 106207871A CN 201610677752 A CN201610677752 A CN 201610677752A CN 106207871 A CN106207871 A CN 106207871A
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- China
- Prior art keywords
- wire
- earth potential
- fixture
- erector
- link plate
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
- H02G7/205—Installation of electric cables, extending along a pole
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- Insulators (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of earth potential synthetic insulator preventing wind drift wire fast-assembling method, a kind of earth potential fast-assembling synthetic insulator preventing wind drift code fixing apparatus is provided, it includes two-wire folder and G type erector, the earth potential synthetic insulator preventing wind drift wire fast-assembling method of the present invention, the screw rod of the quincunx joint bottom on G shape erector can be tightened when G shape erector coordinates with single line fixture thus play spacing effect.Utilize insulating bar that wire is put into two groove location of two-wire fixture, rotate the pressing plate on two-wire fixture, and utilize the bolt fastening spanner being arranged on insulating bar, tighten the follower bolt on two-wire fixture or screw, thus two-wire fixture is hanging on wire.The present invention when mounted, only need to use three secondary insulating bars operations, and coordinate the small tools such as special erector, split-pin device, bolt fastening spanner can complete to install, have volume little, lightweight, simple to operation, it is easy to the advantage such as carry.
Description
Technical field
The present invention relates to a kind of conductor mounting tool, particularly a kind of earth potential synthetic insulator preventing wind drift wire fast-assembling side
Method.
Background technology
The drainage thread of power line tension shaft tower often occurs in the case of strong wind that relatively strong winds is inclined, causes wire to tower body
Safe distance is not enough, over the ground electric discharge, line tripping.For taking precautions against circuit windage yaw tripping operation, need to carry out power transmission line wind and partially transform,
Strain rod tower wire jumper is installed wind-deviation insulator chain, and current circuit installs the construction of wind-deviation insulator chain, typically has two kinds of sides
Formula, one is application line outage, carries out insulator chain installation in power failure operation mode；Another kind is by charged work of transmitting electricity
Industry teams and groups install in equipotential live line work mode.
Power failure operation mode suffers from the restriction of line outage plan, sometimes cannot catch up with and complete before typhoon season is arrived
Install.Install in equipotential live line work mode and need operating personnel's isoelectric level the highest with live wire touch-safe risk, with
Time insulated ladder to be set up etc. enter electric field instrument, the big labor efficiency of workload is low.
Summary of the invention
In place of it is an object of the invention to overcome the deficiencies in the prior art, and provide one can realize earth potential Fast Installation
Synthetic insulator preventing wind drift, operation process labor intensity little, required personnel are few, and labor efficiency is high, rectifies and improves operation process simultaneously
Ensure that the safety of operating personnel away from electrical body, effect of field application is good, has the earth potential Radix Saposhnikoviae of the strongest practicality
It is partial composite into insulator wire fast-assembling method.
A kind of a kind of earth potential synthetic insulator preventing wind drift wire fast-assembling method, it is provided that earth potential fast-assembling wind-deviation synthesis is absolutely
Edge sub-conductor erecting device, its include two-wire folder and G type erector, described two-wire fixture includes body, link plate, pressure
Plate, follower bolt or screw, described body is rectangular structure, along the lengthwise of body to being provided with two parallel sections
The groove being shaped as arc fixes groove as wire, and the position of centre of gravity at body arranges the extension being connected with insulator or simply connected bowl head
Plate, is provided with the suspension arrangement matched with insulator or simply connected bowl head, at the link plate along body longitudinally on link plate
Both sides are respectively arranged with pressing plate, are threaded hole on rectangular body, and described pressing plate passes through follower bolt or screw and this
On body with screwed hole with the use of, on follower bolt or screw install spring make pressing plate maintain a normally open state；
Described G type erector is inverted L shape structure, is provided with screwed hole, is provided with on the straight flange of L-type on the horizontal edge of L-type
Through hole, is provided with a quincunx joint matched with insulating bar, under quincunx joint on the screwed hole of L-type horizontal edge
Portion is arranged to screw-rod structure, and the screw rod of quincunx joint bottom extend in the screwed hole of L-type horizontal edge；
During installation, two-wire fixture is connected by (1) ground electrician with G type erector, then by G type erector and insulating bar
Connect, utilize insulation transmission rope entirety to be transferred on shaft tower；
(2) on tower No. 1, No. 2 electricians coordinate installation, the insulating bar being connected to two-wire fixture is placed into by first No. 1 electrician
Drainage thread mount point position, the wire that wire is put into two-wire fixture by thread hook by No. 2 electricians is fixed groove location, is rotated two-wire
Pressing plate on fixture, and utilize the bolt fastening spanner being arranged on insulating bar, the pressing plate clamping screw on upper clamper；
(3) on tower No. 1, No. 2 electricians coordinate to deviate from G type erector, recycling insulating bar first-class hard supports insulative
With connecting bolt the locking nut of two-wire fixture, installation.
The earth potential synthetic insulator preventing wind drift wire fast-assembling method of the present invention, under the quincunx joint on G shape erector
The screw rod in portion can be tightened when G shape erector coordinates with single line fixture thus play spacing effect.Utilize insulating bar
Wire is put into two groove location of two-wire fixture, rotates the pressing plate on two-wire fixture, and utilization is arranged on insulating bar
Bolt fastening spanner, tighten the follower bolt on two-wire fixture or screw, thus two-wire fixture be hanging on wire.
Suspension arrangement on two-wire fixture link plate is bathtub construction, is provided with through hole on two trough rims of bathtub construction.
Suspension arrangement on two-wire fixture link plate is for be directly provided with through hole on link plate, or is arranged on the top of link plate
Ladder-shaper structure, arranges through hole in the top of link plate.
The top of link plate is arranged to ladder-shaper structure, the effect of positioning boss can be played in installation process.
It is convex that the described through hole on G shape erector straight flange is provided with taper at the through hole edge of that one side towards horizontal edge
Rising, this projection extend into the effect playing location in the through hole on the link plate of single line fixture when assembling.
The groove walls of arc is provided with form friction pattern.
The groove walls of arc arranges form friction pattern and can improve the frictional force between wire and this instrument.
In sum, the present invention following advantage compared to existing technology:
The earth potential synthetic insulator preventing wind drift wire fast-assembling method of the present invention, when mounted, only need to use three secondary insulation operations
Bar operates, and coordinates the small tools such as special erector, split-pin device, bolt fastening spanner can complete to install, and has volume little, heavy
Amount is light, simple to operation, it is easy to the advantage such as carrying, on general shaft tower, earth potential 2 people can complete a coupling within 30 minutes
The installation of streamline, has the biggest convenience compared with using insulating ladder equipotential live line work.The overall process installed due to this instrument
All in earth potential mode, operating personnel utilizes insulating bar can complete all to install operation on cross-arm, it is to avoid human body is straight
Contact electrical body, safety is greatly improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the two-wire fixture of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the structural representation of G type erector.
The groove 16 through hole 2G type of label declaration 1 two-wire fixture 11 body 12 link plate 13 pressing plate 14 follower bolt 15 arc
Erector 21 straight flange 22 horizontal edge 23 screw rod 24 taper is protruding.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in more detail.
Embodiment 1
A kind of a kind of earth potential synthetic insulator preventing wind drift wire fast-assembling method, it is provided that earth potential synthetic insulator preventing wind drift wire
Erecting device, includes two-wire fixture 1 and G type erector 2, and described two-wire fixture includes body 11, link plate 12, pressing plate
13, follower bolt 14, described body is rectangular structure, along the lengthwise of body to being provided with two parallel section configurations
Groove 15 for arc fixes groove as wire, and the position of centre of gravity at body arranges the extension being connected with insulator or simply connected bowl head
Plate, is provided with the suspension arrangement matched with insulator or simply connected bowl head, at the link plate along body longitudinally on link plate
Both sides are respectively arranged with pressing plate, are threaded hole on rectangular body, and described pressing plate passes through follower bolt or screw and this
On body with screwed hole with the use of, on follower bolt or screw install spring make pressing plate maintain a normally open state.Two-wire fixture link plate
On suspension arrangement be bathtub construction, two trough rims of bathtub construction are provided with through hole 16.
Described G type erector 2 is inverted L shape structure, is provided with screwed hole, on the horizontal edge of L-type on the straight flange 21 of L-type
It is provided with through hole, the screwed hole of L-type horizontal edge 22 is provided with a quincunx joint matched with insulating bar, quincunx
The bottom of joint is arranged to screw-rod structure, and the screw rod 23 of quincunx joint bottom extend in the screwed hole of L-type horizontal edge.Described
Through hole on G shape erector straight flange is provided with taper projection 24 at the through hole edge of that one side towards horizontal edge, and this projection exists
The effect playing location in the through hole on the link plate of single line fixture it is extend into during assembling.
During installation, two-wire fixture is connected by (1) ground electrician with G type erector, then by G type erector and insulation behaviour
Make bar to connect, utilize insulation transmission rope entirety to be transferred on shaft tower；
(2) on tower No. 1, No. 2 electricians coordinate installation, the insulating bar being connected to two-wire fixture is placed into by first No. 1 electrician
Drainage thread mount point position, the wire that wire is put into two-wire fixture by thread hook by No. 2 electricians is fixed groove location, is rotated two-wire
Pressing plate on fixture, and utilize the bolt fastening spanner being arranged on insulating bar, the pressing plate clamping screw on upper clamper；
(3) on tower No. 1, No. 2 electricians coordinate to deviate from G type erector, recycling insulating bar first-class hard supports insulative
With connecting bolt the locking nut of two-wire fixture, installation.
The not described part of the present embodiment is same as the prior art.
Claims (4)
1. an earth potential synthetic insulator preventing wind drift wire fast-assembling method, it is characterised in that: provide a kind of earth potential fast-assembling to prevent
Windage yaw composite insulator code fixing apparatus, it includes two-wire folder and G type erector, and described two-wire fixture includes this
Body, link plate, pressing plate, follower bolt or screw, described body is rectangular structure, along the lengthwise of body to being provided with two
Parallel section configuration is that the groove of arc fixes groove as wire, and the position of centre of gravity at body is arranged and insulator or simply connected bowl
The link plate that head connects, is provided with the suspension arrangement matched with insulator or simply connected bowl head, along body lengthwise on link plate
The link plate both sides in direction are respectively arranged with pressing plate, are threaded hole on rectangular body, and described pressing plate passes through follower bolt
Or on screw and body with screwed hole with the use of, follower bolt or screw are installed spring and make pressing plate maintain a normally open state；
Described G type erector is inverted L shape structure, is provided with screwed hole, is provided with on the straight flange of L-type on the horizontal edge of L-type
Through hole, is provided with a quincunx joint matched with insulating bar, under quincunx joint on the screwed hole of L-type horizontal edge
Portion is arranged to screw-rod structure, and the screw rod of quincunx joint bottom extend in the screwed hole of L-type horizontal edge；
During installation, two-wire fixture is connected by (1) ground electrician with G type erector, then by G type erector and insulating bar
Connect, utilize insulation transmission rope entirety to be transferred on shaft tower；
(2) on tower No. 1, No. 2 electricians coordinate installation, the insulating bar being connected to two-wire fixture is placed into by first No. 1 electrician
Drainage thread mount point position, the wire that wire is put into two-wire fixture by thread hook by No. 2 electricians is fixed groove location, is rotated two-wire
Pressing plate on fixture, and utilize the bolt fastening spanner being arranged on insulating bar, the pressing plate clamping screw on upper clamper；
(3) on tower No. 1, No. 2 electricians coordinate to deviate from G type erector, recycling insulating bar first-class hard supports insulative
With connecting bolt the locking nut of two-wire fixture, installation.
A kind of earth potential synthetic insulator preventing wind drift wire fast-assembling method the most according to claim 1, it is characterised in that: double
Suspension arrangement on wire holder link plate is bathtub construction, is provided with through hole on two trough rims of bathtub construction.
A kind of earth potential synthetic insulator preventing wind drift wire fast-assembling method the most according to claim 1, it is characterised in that: double
Suspension arrangement on wire holder link plate is for be directly provided with through hole on link plate, or the top of link plate is arranged to ladder-shaper structure,
In the top of link plate, through hole is set.
4., according to a kind of earth potential synthetic insulator preventing wind drift wire fast-assembling method described in Claims 2 or 3, its feature exists
In: in the groove walls of arc, it is provided with form friction pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677752.0A CN106207871B (en) | 2016-08-17 | 2016-08-17 | Ground potential synthetic insulator preventing wind drift conducting wire fast-assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677752.0A CN106207871B (en) | 2016-08-17 | 2016-08-17 | Ground potential synthetic insulator preventing wind drift conducting wire fast-assembling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106207871A true CN106207871A (en) | 2016-12-07 |
| CN106207871B CN106207871B (en) | 2018-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610677752.0A Active CN106207871B (en) | 2016-08-17 | 2016-08-17 | Ground potential synthetic insulator preventing wind drift conducting wire fast-assembling method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412532A (en) * | 2011-12-02 | 2012-04-11 | 山东电力集团公司威海供电公司 | Overhead line pulley device |
| CN103247972A (en) * | 2013-04-25 | 2013-08-14 | 国家电网公司 | Wire tractor |
| CN203180460U (en) * | 2012-12-18 | 2013-09-04 | 广东电网公司电力科学研究院 | Insulating support device of OPGW excess cable support for transmission tower |
| CN203205775U (en) * | 2013-04-23 | 2013-09-18 | 国家电网公司 | Fixture for fixing wire-tightening pulley during wire tightening and hanging in power transmission line |
| CN103441452A (en) * | 2013-08-26 | 2013-12-11 | 佛冈鑫源恒业电缆科技有限公司 | Wire tightening device for carbon fiber wire mounting |
| CN104300435A (en) * | 2014-10-22 | 2015-01-21 | 国家电网公司 | Wire tightener used for replacing double insulator strings |
-
2016
- 2016-08-17 CN CN201610677752.0A patent/CN106207871B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412532A (en) * | 2011-12-02 | 2012-04-11 | 山东电力集团公司威海供电公司 | Overhead line pulley device |
| CN203180460U (en) * | 2012-12-18 | 2013-09-04 | 广东电网公司电力科学研究院 | Insulating support device of OPGW excess cable support for transmission tower |
| CN203205775U (en) * | 2013-04-23 | 2013-09-18 | 国家电网公司 | Fixture for fixing wire-tightening pulley during wire tightening and hanging in power transmission line |
| CN103247972A (en) * | 2013-04-25 | 2013-08-14 | 国家电网公司 | Wire tractor |
| CN103441452A (en) * | 2013-08-26 | 2013-12-11 | 佛冈鑫源恒业电缆科技有限公司 | Wire tightening device for carbon fiber wire mounting |
| CN104300435A (en) * | 2014-10-22 | 2015-01-21 | 国家电网公司 | Wire tightener used for replacing double insulator strings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106207871B (en) | 2018-10-19 |
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