CN2120317U - Insulating ranging rod - Google Patents
Insulating ranging rod Download PDFInfo
- Publication number
- CN2120317U CN2120317U CN 92213137 CN92213137U CN2120317U CN 2120317 U CN2120317 U CN 2120317U CN 92213137 CN92213137 CN 92213137 CN 92213137 U CN92213137 U CN 92213137U CN 2120317 U CN2120317 U CN 2120317U
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- CN
- China
- Prior art keywords
- rod
- utility
- model
- insulating
- insulation
- 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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Abstract
The utility model relates to an insulating ranging rod, mainly comprising a tapered tube shape multinode sheathed and combined telescopic glass steel rod body, a rod end hook and a rod handle. The surface of the rod body is coated with an insulating protective layer, with a metric scale marked. When the utility model is used, each node of the tapered tube is pulled out. When the utility model is not used, the tube is retracted, and accordingly, the utility model is of safe use, convenience and easy portability.
Description
The utility model relates to a kind of range finding, height measuring device, especially a kind of telescopic portable insulation ranging rod.
At present, when measuring the power overhead network equal-height position over the ground with cross distance, adopt the throwing of nylon rope counter weight to measure, not only effort bothers, and moisture-sensitive more, and live line measurement is very dangerous, and especially high-tension line is very dangerous.
The purpose of this utility model provides a kind of portable insulation ranging rod, and it not only uses with easy to carry, and safe and reliable, and range finding accurately.
The purpose of this utility model is achieved in that ranging rod is that the tubular more piece suit of taper makes up the telescopic fiberglass body of rod, have higher intensity and toughness,, survey high, range finding as long hard ruler, very durable, suitable degree slightly closely cooperates the degree of tightness appropriateness, be convenient to pull out and withdraw, every joint fiberglass taper tube-surface scribbles the premium insulation sheath, and indicates the metric system yardstick, and accuracy error can reach ± the eye-catching and insulation of 0.1～0.2% yardstick.On bar tip top one metal hanger is housed, and fixes with screw, in the bottom of the body of rod, stick with glue and adorn plastics or nylon handle, the handle lower end is the screw tubulose, is equipped with the shutoff of screw bonnet, and is therefore long not enough as bar when range finding, can be from its bottom attaching addition rod.During use, every joint taper pipe is pulled out, hang on the desire prediction position with the hook on bar tip top, thereby can measure its height exactly, and conventional safe and reliable on charged high-tension apparatus.The time spent then is not withdrawn into every pipe joint in the bottommost pipe, and the rubber plug capping of its top is easy to sealing and deposits, and is easy to carry and can avoids preferably polluting and making moist.And easy to use, a people both can operate, and had improved work efficiency.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 pulls out synoptic diagram fully for the insulation ranging rod:
Fig. 2 is insulation ranging rod withdrawal synoptic diagram:
Among the figure: 1, bar tip hook, 2, the scalable body of rod, 3, the metric system yardstick, 4, handle, 5, bonnet, 6, plug.
The insulation ranging rod is mainly made up handle (4) formation of the telescopic fiberglass body of rod (2) and bar tip hook (1) and bar tail by the tubular more piece suit of taper, all scribble the premium insulation sheath at every joint taper tube-surface, and indicate metric system yardstick (3), hook (1) is fixed on the top of taper pipe foremost with screw, afterbody at the body of rod, stick with glue and adorn plastics or nylon handle (4), the handle lower end is the screw tubulose, be equipped with screw bonnet (5) shutoff, during range finding, long not enough as bar, can back out bonnet (5), by screw thread attaching addition rod, during use, every joint taper pipe is pulled out, with bar tip hook (1) ranging rod being hung over desire surveys on the position, can accurately measure its height, both make live line measurement, also fool proof reliable.Not the time spent, every pipe joint is withdrawn in the bottommost pipe, its top is protected with rubber plug (6) capping, thereby carries very convenient.
Claims (2)
1, a kind of insulation measurement bar mainly is made of taper pipe, bar tip hook and handle, it is characterized in that: a hook (2) is fixed by screw in the top at the bar tip, and the surface of the body of rod scribbles the insulation sheath, and indicates metric system yardstick (3).
2, insulation ranging rod according to claim 1, the bottom that it is characterized in that bar tail handle (4) is the screw tubulose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213137 CN2120317U (en) | 1992-01-19 | 1992-01-19 | Insulating ranging rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213137 CN2120317U (en) | 1992-01-19 | 1992-01-19 | Insulating ranging rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2120317U true CN2120317U (en) | 1992-10-28 |
Family
ID=4957919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92213137 Granted CN2120317U (en) | 1992-01-19 | 1992-01-19 | Insulating ranging rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2120317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371732A (en) * | 2015-11-30 | 2016-03-02 | 国网北京市电力公司 | Safe distance measurement instrument |
-
1992
- 1992-01-19 CN CN 92213137 patent/CN2120317U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371732A (en) * | 2015-11-30 | 2016-03-02 | 国网北京市电力公司 | Safe distance measurement instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |