CN106099752B - A kind of actinobacillus device for being applied to change ground wire - Google Patents
A kind of actinobacillus device for being applied to change ground wire Download PDFInfo
- Publication number
- CN106099752B CN106099752B CN201610606787.5A CN201610606787A CN106099752B CN 106099752 B CN106099752 B CN 106099752B CN 201610606787 A CN201610606787 A CN 201610606787A CN 106099752 B CN106099752 B CN 106099752B
- Authority
- CN
- China
- Prior art keywords
- guide rail
- ground wire
- right angle
- actinobacillus device
- releasing pulley
- 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.)
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Links
- 241000606750 Actinobacillus Species 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000013016 damping Methods 0.000 claims abstract description 9
- 230000002265 prevention Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 abstract description 17
- 239000000725 suspension Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 210000003739 neck Anatomy 0.000 description 5
- 239000004020 conductor Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
Abstract
A kind of actinobacillus device for being applied to change ground wire, including the guide rail being fixed on power transmission line column, the right-hand member of the guide rail is provided with damping shaft, the damping shaft is provided with dial and horizon bar, is provided with spirit bubble in the horizon bar, angle value is carved with the dial, several positioning holes are provided with the guide rail at equal intervals, releasing pulley is provided with right angle hanging plate, drift bolt by positioning hole and right angle hanging plate can line setting coaster, be carved with length scale value on the guide rail.It can provide reliable hanging point to releasing pulley, avoid wearing tower material; with the suspension clamp hanging point discrepancy in elevation, accurate calculating OPGW optical cables sag and to wire clearance, stringing finishes offer back-up protection during OPGW movement of optical cables returns suspension clamp and avoids falling surveying setting-out coaster hanging point.
Description
Technical field
The present invention relates to transmission line of electricity actinobacillus device, more particularly to a kind of actinobacillus device for being applied to change ground wire.
Background technology
Transmission line of electricity requires according to communication planning, often old common aerial earth wire need to be replaced by into OPGW optical cables.Change light
Often the scissors crossing thing such as power circuit, highway, railway is more below the circuit of cable, causes to avoid console mode crossing frame from taking up an area
The flow of going through the formalities such as compensation for crops increase and crossing highway, railway is cumbersome time-consuming long, typically in upper phase conductor block
As crossing frame.
The protective range of crossing frame, ground wire are not drifted out to ensure once visited place line and OPGW optical cables during traction, stringing
And the hanging point of OPGW optical cable releasing pulleys is needed at the inner side of side wire (closer to tower body axis on horizontal level).
Current double back overhead transmission line, to make lightning protection effect more preferable, ground wire is typically designed as negative shielding angle, i.e. ground wire
Hanging point is on the outside of the wire of side (further from tower body axis on horizontal level).Therefore, it is necessary to once visited place line catenary of dismantling in practical operation
Folder, by once visited place line and OPGW releasing pulley into side wire pendant (closer to tower body axis on horizontal level).
The problem of aforesaid operations are brought be：One, the releasing pulley of once visited place line and OPGW optical cables does not have reliable hanging point, passes through
Steel wire rope and shackle are fixed on unreliable on earth wire support and abrasion tower material zinc coat；Two, OPGW optical cable pulley hanging points during stringing
Highly, the discrepancy in elevation and suspension clamp height, the discrepancy in elevation are variant during normal operation, the sag observation of OPGW optical cables, OPGW optical cables pair
Upper phase conductor clearance checks all effected；Three, stringing finish by movement of optical cables return ground wire between end suspension clamp when,
Cause optical cable to fall probably due to work high above the ground human users are improper, jeopardize lower section scissors crossing thing safety.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention proposes a kind of actinobacillus device for being applied to change ground wire, and it can give
Releasing pulley provides reliable hanging point, avoids wearing tower material, surveying setting-out coaster hanging point and the suspension clamp hanging point discrepancy in elevation, accurate meter
Calculate OPGW optical cables sag and to wire clearance, stringing finishes during OPGW movement of optical cables returns suspension clamp and provides standby guarantor
Shield avoids falling.
To achieve these goals, the scheme that uses of the present invention is：
A kind of actinobacillus device for being applied to change ground wire, including the guide rail being fixed on power transmission line column, the guide rail
Right-hand member is provided with damping shaft, and the damping shaft is provided with dial and horizon bar, spirit bubble, the scale are provided with the horizon bar
Angle value is carved with disk, is provided with several positioning holes on the guide rail at equal intervals, releasing pulley is provided with right angle hanging plate, drift bolt
By positioning hole and right angle hanging plate can line setting coaster, be carved with length scale value on the guide rail.
The guide rail is bolted on power transmission line column by screens groove and screens.
The guide rail interior is provided with neck, and sliding connector can move freely in guide rail, and the sliding connector is consolidated
Surely right angle hanging plate is connected.
The sliding connector is connected with neck by roller.
The releasing pulley is provided with two links, and fall prevention rope is connected between two links.
Beneficial effects of the present invention have：
1st, package unit is fixed on by power transmission line column by screens groove, screens bolt.
2nd, guide rail is parallel with the string of a musical instrument under earth wire support, and guide rail sets the positioning hole being equally spaced, it is ensured that different towers, difference
In the case of earth wire support, coaster can be moved to along guide rail on the inside of the conducting wire hanging point of side.
3rd, connection right angle hanging plate at the top of releasing pulley, be connected by drift bolt with guide rail, releasing pulley have connection reliably, turn
Move flexible hanging point.
4th, guide rail sets length scale, and zero graduation is arranged on guide rail termination (earth wire support suspension string hanging wire point), to survey
Measure the oblique distance of releasing pulley hanging point and suspension string hanging point.
5th, device sets horizon bar, determines that horizon bar is horizontal by oval air level.
6th, device sets angle dial, and zero graduation overlaps with horizontal rod axis, measures the folder of rail axis and horizontal direction
Angle, to calculate the high difference of releasing pulley hanging point and suspension string hanging point.
7th, releasing pulley drift bolt hangs right-angle hanging ring, the hanging point as back-up protection steel wire rope.OPGW stringings, which finish, to be moved back to
During the suspension string of earth wire support end, standby steel wire rope is that fall prevention rope is slided around earth wire support lower edge angle steel, OPGW optical cables, unwrapping wire
Car, as the back-up protection of fall arrest, avoid optical cable from falling and jeopardize lower section and cross over thing.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is guide rail of the present invention and releasing pulley left view.
Wherein, 1 screens bolt；2 screens grooves；3 right angle hanging plates；4 guide rails；5 dials；6 damping shafts；7 zero graduations；8 positioning
Hole；9 length scale values；10 drift bolts；11 ground wires；12 releasing pulleys；13 links；14 horizon bars；15 spirit bubbles；16 fall prevention ropes；17
Sliding connector；18 necks.
Embodiment
In order to be better understood by technical scheme, the invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1-2, a kind of actinobacillus device for being applied to change ground wire, including the guide rail being fixed on power transmission line column
4, the right-hand member of the guide rail is provided with damping shaft 6, and the damping shaft is provided with dial 5 and horizon bar 14, set in the horizon bar
There is spirit bubble 15, angle value is carved with the dial, be provided with several positioning holes 8 on the guide rail at equal intervals, unwrapping wire is slided
Car 12 is provided with right angle hanging plate 3, drift bolt 10 by positioning hole and right angle hanging plate can line setting coaster, be carved with the guide rail
Length scale value 9.
The guide rail is fixed on power transmission line column by screens groove 2 and screens bolt 1.
The guide rail interior is provided with neck 17, and sliding connector can move freely in guide rail, the sliding connector
It is fixedly connected with right angle hanging plate.
The sliding connector 17 is connected with neck 18 by roller.
The releasing pulley is provided with two links 13, and fall prevention rope 16 is connected between two links.
Guide rail, the guide rail that the parallel channel-section steel of the string of a musical instrument moves as releasing pulley using under earth wire support set what is be equally spaced
In the case that positioning hole ensures different towers, different earth wire supports, coaster can be moved to along guide rail on the inside of the conducting wire hanging point of side.
Releasing pulley top connection right angle hanging plate, is connected by drift bolt with guide rail, and releasing pulley, which has, connects reliable, rotation
Flexible hanging point is pioneering.
Guide rail sets scale, and zero graduation is arranged on guide rail termination (earth wire support suspension string hanging wire point), to surveying setting-out
The oblique distance of coaster hanging point and suspension string hanging point is pioneering.
Device sets scale, and zero graduation overlaps with horizontal rod axis, the angle of rail axis and horizontal direction is measured, to count
The high difference for calculating releasing pulley hanging point and suspension string hanging point is pioneering.
Releasing pulley drift bolt hangs right-angle hanging ring, the hanging point as back-up protection steel wire rope.OPGW stringings, which finish, moves back to ground
During the suspension string of line bracket end, standby steel wire rope is around earth wire support lower edge angle steel, OPGW optical cables, releasing pulley, as anti-fall
The back-up protection fallen, avoid optical cable fall jeopardize lower section cross over thing.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, model not is protected to the present invention
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need to pay various modifications or deformation that creative work can make still within protection scope of the present invention.
Claims (3)
1. a kind of actinobacillus device for being applied to change ground wire, it is characterised in that including the guide rail being fixed on power transmission line column, institute
The right-hand member for stating guide rail is provided with damping shaft, and the damping shaft is provided with dial and horizon bar, spirit bubble is provided with the horizon bar,
Angle value is carved with the dial, is provided with several positioning holes at equal intervals on the guide rail, releasing pulley is provided with right angle
Hanging plate, drift bolt by positioning hole and right angle hanging plate can line setting coaster, be carved with length scale value on the guide rail, it is described to lead
Rail is bolted on power transmission line column by screens groove and screens, and the guide rail interior is provided with neck, and sliding connector can
Moved freely in guide rail, the sliding connector is fixedly connected with right angle hanging plate.
2. a kind of actinobacillus device for being applied to change ground wire according to claim 1, it is characterised in that described to be slidably connected
Part is connected with neck by roller.
A kind of 3. actinobacillus device for being applied to change ground wire according to claim 1, it is characterised in that the releasing pulley
Two links are provided with, fall prevention rope is connected between two links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606787.5A CN106099752B (en) | 2016-07-28 | 2016-07-28 | A kind of actinobacillus device for being applied to change ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606787.5A CN106099752B (en) | 2016-07-28 | 2016-07-28 | A kind of actinobacillus device for being applied to change ground wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106099752A CN106099752A (en) | 2016-11-09 |
| CN106099752B true CN106099752B (en) | 2017-11-17 |
Family
ID=57479261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610606787.5A Active CN106099752B (en) | 2016-07-28 | 2016-07-28 | A kind of actinobacillus device for being applied to change ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106099752B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611916B (en) * | 2017-08-16 | 2019-12-03 | 芜湖市凯鑫避雷器有限责任公司 | A kind of movable mounting structure of electric ceramic lightning arrester |
| CN107370076B (en) * | 2017-09-13 | 2019-03-12 | 国家电网公司 | Aerial earth wire mentions line and apparatus for examination and repair |
| CN113937658B (en) * | 2021-10-19 | 2023-05-16 | 中国南方电网有限责任公司超高压输电公司百色局 | Overhead ground wire guide rail |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162683C (en) * | 2002-05-19 | 2004-08-18 | 刘锦 | Declinometer |
| CN201197058Y (en) * | 2008-04-08 | 2009-02-18 | 上海电力带电作业技术开发有限公司 | Turning type tackle apparatus |
| CN202424008U (en) * | 2011-12-28 | 2012-09-05 | 湖北省输变电工程公司 | Suspension rope regulator |
| CN102842869A (en) * | 2012-09-11 | 2012-12-26 | 武绍模 | Method for replacing overhead ground wire or conducting wire rapidly |
| CN203352056U (en) * | 2013-07-05 | 2013-12-18 | 国家电网公司 | Universal hanging beam of tackle for paying-off |
| CN103779810A (en) * | 2014-01-07 | 2014-05-07 | 国家电网公司 | Strain tower stringing steering pulley in transmission line tower construction |
| CN104638591B (en) * | 2015-01-22 | 2017-01-11 | 国网山西省电力公司晋城供电公司 | Automatically adjustable stroke yoke plate for electric power lines in mining influence region |
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2016
- 2016-07-28 CN CN201610606787.5A patent/CN106099752B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106099752A (en) | 2016-11-09 |
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