CN2291641Y - Live line ranging rod - Google Patents
Live line ranging rod Download PDFInfo
- Publication number
- CN2291641Y CN2291641Y CN 97205831 CN97205831U CN2291641Y CN 2291641 Y CN2291641 Y CN 2291641Y CN 97205831 CN97205831 CN 97205831 CN 97205831 U CN97205831 U CN 97205831U CN 2291641 Y CN2291641 Y CN 2291641Y
- Authority
- CN
- China
- Prior art keywords
- taper pipe
- live line
- rod
- telemeter
- hot line
- 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
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 6
- 239000004020 conductor Substances 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000193935 Araneus diadematus Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a live line ranging rod used for measuring distances between overhead conductors and ground, crossing distances between tracks, sag distances, etc., composed of a thin conical tube (3) which is sheathed in a thick conical tube (7) in sections. The outer surfaces of the conical tubes are provided with range scales. The conical tubes are made of high-strength insulating material. The ranging rod has the advantages of simple structure, convenient carrying, simple and practical design, high safety, visual and accurate ranging values, low cost and low cost. The live line measurement can be realized.
Description
The utility model provides a kind of range finding instrument, the instrument of especially a kind of measurement bay hollow wire distance to the ground etc.
At present, electric power, postal and telecommunication entities' measurement bay hollow wire in most cases are to adopt transit and lining rope during to the spacing distances of ground, road surface, the water surface, trees and scissors crossing wire spacing, lead sag etc.Measuring lead opposite distance with the flat country is example.1, adopts the transit method, be transit to be placed about measured some 50m locate, sighted direction is vertical with the lead of tested span as far as possible, the vertical upright scale in place, measured point, transit looked squarely read scale label, move vertical dish again, read the tangent angle of boresight and lead, by formula calculate the lead distance to the ground again.The shortcoming of this method: the one, instrument price height, the 2nd, choosing is surveyed and is put complexity.2, adopting the lining rope method, is an end that lining rope is had weight, throws aerial condutor more, wait static after, press the scale sense data on the lining rope.The shortcoming of this method: the one, lining rope and weight of heavy cause the data of surveying inaccurate, the 2nd, must have a power failure during measuring.
The purpose of this utility model provides a kind of hot line job telemeter rod, to measure aerial condutor distance to the ground, cross spider leap wire spacing and sag conveniently, intuitively, exactly.
The utility model is achieved in that it is inserted in thicker Taper Pipe and forms by joint by thinner Taper Pipe, and the Taper Pipe outside surface has distance scale.Taper Pipe is made by high-strength insulating material.
Adopt the hot line job telemeter rod of said structure, have advantages such as easy to carry, easy to operation, safe and reliable, that measurement is intuitively accurate, can realize live line measurement, cost is low, surveying work efficient height.Add other annexes, can make it possess other functions.
Below in conjunction with description of drawings concrete structure of the present utility model and using method.
Fig. 1 is the synoptic diagram of the utility model structure.Fig. 2 is its A-A sectional view.Fig. 3 is the synoptic diagram of each Taper Pipe junction structure.
As shown in drawings, the hot line job telemeter rod of the utility model is enclosed within the thicker Taper Pipe (7) by joint by thinner Taper Pipe (3) to be formed, and the Taper Pipe outside surface has distance scale.
As shown in Figure 1, the bottom of the thickest Taper Pipe (4) is equipped with base (6), and the top of the thinnest Taper Pipe (2) is equipped with plug (1), and pore (5) is arranged on the base.Plug (1) can make the gauger feel that telemeter rod has pushed up measured object more reliably in measuring process.Plug and base can make whole telemeter rod become one when telemeter rod is packed up, and are in closed state, can play the anti-corrosion protection effect, and be easy to carry.
This telemeter rod is made by high-strength insulating material.General available alkali-free glass fiber cloth, 605 resin glues and epoxy resin manufacturing.
As shown in Figure 2, between each Taper Pipe the interior external diameter of pipe of junction greater than junction not.General big 0.2mm gets final product.The height of junction is 100mm between each Taper Pipe, to guarantee its stability.
During use, the base end of telemeter rod is put in relative vertical zero rice with measured object, upwards lifts plug and the thinnest Taper Pipe, Taper Pipe is pulled out by joint to thick by thin, note observing the scale on the Taper Pipe, make its scale continuous from top to bottom.When measured object is gone up on the plug top, just can read tested spacing immediately intuitively.Measurement finishes, and by slightly extremely carefully turning withdrawal, plug and base just can make whole chi become one with Taper Pipe.
Can eliminate the foreign material of hanging fascia on lead at installation hook on the plug.Load onto and refute fork energy drawing drop type switch.Load onto reflective mirror and can read the pinnacled watt-hour meter numeral of installation.Can realize one-object-many-purposes like this.
Claims (4)
1, the hot line job telemeter rod is characterized in that, it is enclosed within the thicker Taper Pipe (7) by joint by thinner Taper Pipe (3) forms, and the Taper Pipe outside surface has distance scale.
2, hot line job telemeter rod as claimed in claim 1 is characterized in that, on described telemeter rod, the bottom of the thickest Taper Pipe (4) is equipped with base (6), and the top of the thinnest Taper Pipe (2) is equipped with plug (1), and pore (5) is arranged on the base (6).
3, as claim 1 and 2 described hot line job telemeter rods, it is characterized in that described telemeter rod is made by high-strength insulating material.
4, hot line job telemeter rod as claimed in claim 1 is characterized in that, the interior external diameter of pipe of junction is greater than junction not between each Taper Pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97205831 CN2291641Y (en) | 1997-01-16 | 1997-01-16 | Live line ranging rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97205831 CN2291641Y (en) | 1997-01-16 | 1997-01-16 | Live line ranging rod |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2291641Y true CN2291641Y (en) | 1998-09-16 |
Family
ID=33925977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97205831 Expired - Fee Related CN2291641Y (en) | 1997-01-16 | 1997-01-16 | Live line ranging rod |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2291641Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102564267A (en) * | 2010-12-23 | 2012-07-11 | 北京市电力公司 | Insulated measuring rod |
CN104266686A (en) * | 2014-10-28 | 2015-01-07 | 国家电网公司 | Method for wirelessly monitoring cross spanning of electric transmission line and device |
CN105737715A (en) * | 2016-03-31 | 2016-07-06 | 国网福建省电力有限公司 | Power transmission line near-end and far-end electric distance measurement device |
CN104197822B (en) * | 2014-07-31 | 2017-08-25 | 国网山东省电力公司巨野县供电公司 | A kind of powered diameter measurement chi of electrical lead |
-
1997
- 1997-01-16 CN CN 97205831 patent/CN2291641Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102564267A (en) * | 2010-12-23 | 2012-07-11 | 北京市电力公司 | Insulated measuring rod |
CN104197822B (en) * | 2014-07-31 | 2017-08-25 | 国网山东省电力公司巨野县供电公司 | A kind of powered diameter measurement chi of electrical lead |
CN104266686A (en) * | 2014-10-28 | 2015-01-07 | 国家电网公司 | Method for wirelessly monitoring cross spanning of electric transmission line and device |
CN104266686B (en) * | 2014-10-28 | 2016-05-11 | 国家电网公司 | Transmission line of electricity scissors crossing wireless monitoring method and device |
CN105737715A (en) * | 2016-03-31 | 2016-07-06 | 国网福建省电力有限公司 | Power transmission line near-end and far-end electric distance measurement device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |