CN204831128U - Portable multi -functional electrical distance measuring stick of 35 -220kV - Google Patents
Portable multi -functional electrical distance measuring stick of 35 -220kV Download PDFInfo
- Publication number
- CN204831128U CN204831128U CN201520420749.1U CN201520420749U CN204831128U CN 204831128 U CN204831128 U CN 204831128U CN 201520420749 U CN201520420749 U CN 201520420749U CN 204831128 U CN204831128 U CN 204831128U
- Authority
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- China
- Prior art keywords
- bar
- pole
- front bar
- multifunctional electric
- rear bar
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- 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
- 238000005259 measurement Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PZTQVMXMKVTIRC-UHFFFAOYSA-L chembl2028348 Chemical compound [Ca+2].[O-]S(=O)(=O)C1=CC(C)=CC=C1N=NC1=C(O)C(C([O-])=O)=CC2=CC=CC=C12 PZTQVMXMKVTIRC-UHFFFAOYSA-L 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- KXXXUIKPSVVSAW-UHFFFAOYSA-K pyranine Chemical compound [Na+].[Na+].[Na+].C1=C2C(O)=CC(S([O-])(=O)=O)=C(C=C3)C2=C2C3=C(S([O-])(=O)=O)C=C(S([O-])(=O)=O)C2=C1 KXXXUIKPSVVSAW-UHFFFAOYSA-K 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a portable multi -functional electrical distance measuring stick of 35 -220kV, including preceding pole and back pole, preceding pole and back be detachable connection between the pole, the top of pole is equipped with the contact in the front, the bottom is equipped with along the axis extend's of preceding pole internal thread hole, the top of back pole be equipped with along the axis direction of back pole that extend with internal thread hole assorted screw rod preceding pole bottom, the pole body of pole and back pole is provided with the scale in the front, the pole body of pole, back pole is set gradually the color lump that is used for warning safe distance of difference to the bottom by the top in the front. This instrument have portable, easy and simple to handle, measuring result is accurate, easily judge whether qualified characteristics of measuring result, can shorten operating time, reduces intensity of labour, improves work efficiency, improves operation personnel's personal factor of safety.
Description
Technical field
The utility model relating to a kind of power transmission lines overhauling, checking and accepting Work tool, particularly a kind of portable multi-function sounding rod for measuring power transmission line electrical distance.
Background technology
In recent years, due to the increasing of power grid construction dynamics, the examination task of new line and technological transformation circuit is heavy, and in examination, the defect of electrical distance deficiency is often visible, and therefore the safe and stable operation of all kinds of electrical distance of Measurement accuracy to circuit seems particularly important.At present need by steel tape and control lever with the use of just carrying out to the measurement of electrical distance, the method can not direct reading, need to print mark on control lever, then the mark distance at the place that prints is measured on tower or after lower tower with steel tape, loaded down with trivial details measurement operation steps easily makes error amount superpose, finally cause measurement result distortion, simultaneously the working time of at substantial.Due to control lever telescoping friction, print easily smudgy, meet many places and measure, print and easily obscure.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provide a kind of portable, easy and simple to handle, measurement result accurately, be easy to a kind of 35-220kV Portable multifunctional electric range observation bar of judging that whether measurement result qualified.
A kind of 35-220kV Portable multifunctional electric range observation bar, comprise front bar and rear bar, it is detachable connection between described front bar and rear bar, contact is provided with on the top of front bar, bottom is provided with the internal thread hole of the Axis Extension along front bar, the screw rod matched with the internal thread hole of front bar bottom that the axis direction be provided with on the top of rear bar along rear bar extends, the shaft of front bar and rear bar is provided with scale, is disposed with different color lump for warning safe distance by top to bottom at the shaft of front bar, rear bar.
When measuring the electrical distance of 35-110kV transmission line of electricity, operating personnel stand in steel tower cross-arm place, by front bar contact near wire until be attached on wire, then the bottom of front bar is leaned against tested wire closest approach place over the ground, the numerical value of tested wire electrical distance can be read by the scale in front bar, and directly judge whether tested wire electrical distance meets service requirement by residing color region.When measuring the electrical distance of 220kV transmission line of electricity, the top of the bottom of front bar and rear bar is connected firmly in a helical pattern, repeats above operation steps and can draw measurement result.
Described contact is the contact of arc.
Adopt the contact of arc that this sounding rod can be made more to press close to wire, to improve the accuracy of measurement when measuring.
Described front bar and rear bar are expansion link.
Employing expansion link is the replacing in order to better be applicable to different length, expands its range of application; Forward and backward bar is reduced to the most in short-term for 45cm, can in inserter bag, and be easy to carry, reduce working space, the scope of application is larger.
Described expansion link is made up of the hollow tubular be mutually nested in together of more piece, and often save hollow tubular top and be provided with hole clipping 4, bottom is provided with plug 3, plug 3 is snapped in can make between pole in hole clipping 4 effectively fixing.
The bottom of rear bar is provided with handle.
The warning color lump of front bar, rear bar is to be distributed as redness, green and yellow successively to bottom by the top of front bar and rear bar.
In sum, the utility model following advantage compared to existing technology:
35-220kV Portable multifunctional electric range observation bar of the present utility model have be easy to carry, easy and simple to handle, measurement result accurately, be easy to the feature that judges that whether measurement result qualified, running time can be shortened, reduce labour intensity, increase work efficiency, improve the personnel safety factor of operating personnel.
Accompanying drawing explanation
Fig. 1 is front bar structural representation of the present utility model.
Fig. 2 is rear bar structural representation of the present utility model.
Fig. 3 is the structural representation after forward and backward bar connects.Green 9 yellow 10 handles of label declaration 1 contact 2 scale 3 plug 4 hole clipping 5 internal thread hole 6 screw rod 7 red 8.
Embodiment
Below in conjunction with embodiment, the utility model is described in more detail.
Embodiment 1
A kind of 35-220kV Portable multifunctional electric range observation bar, comprise front bar and rear bar, it is detachable connection between described front bar and rear bar, contact 1 is provided with on the top of front bar, bottom is provided with the internal thread hole 5 along the Axis Extension of front bar, the screw rod 6 matched with the internal thread hole of front bar bottom that the axis direction be provided with on the top of rear bar along rear bar extends, the shaft of front bar and rear bar is provided with scale 2, is disposed with different color lump for warning safe distance by top to bottom at the shaft of front bar, rear bar.Described contact is the contact of arc.Described front bar and rear bar are expansion link.Described expansion link is made up of the hollow tubular be mutually nested in together of more piece, and often save hollow tubular top and be provided with hole clipping 4, bottom is provided with plug 3, plug 3 is snapped in can make between pole in hole clipping 4 effectively fixing.The bottom of rear bar is provided with handle 10.The warning color lump of front bar, rear bar is be distributed as red 7, green 8 and yellow 9 by the top of front bar and rear bar successively to bottom.Described front bar and rear bar all adopt synthetic resin material to make, and have good insulating property and mechanical property.
It is same as the prior art that the present embodiment does not state part.
Claims (6)
1. a 35-220kV Portable multifunctional electric range observation bar, it is characterized in that: comprise front bar and rear bar, it is detachable connection between described front bar and rear bar, contact is provided with on the top of front bar, bottom is provided with the internal thread hole of the Axis Extension along front bar, the screw rod matched with the internal thread hole of front bar bottom that the axis direction be provided with on the top of rear bar along rear bar extends, the shaft of front bar and rear bar is provided with scale, is disposed with different color lump for warning safe distance by top to bottom at the shaft of front bar, rear bar.
2. 35-220kV Portable multifunctional electric range observation bar according to claim 1, is characterized in that: described contact is the contact of arc.
3. 35-220kV Portable multifunctional electric range observation bar according to claim 2, is characterized in that: described front bar and rear bar are expansion link.
4. 35-220kV Portable multifunctional electric range observation bar according to claim 3, it is characterized in that: described expansion link is made up of the hollow tubular be mutually nested in together of more piece, often save hollow tubular top and be provided with hole clipping, bottom is provided with plug, plug is snapped in hole clipping can make between pole effectively fixing.
5. 35-220kV Portable multifunctional electric range observation bar according to claim 4, is characterized in that: the bottom of rear bar is provided with handle.
6. 35-220kV Portable multifunctional electric range observation bar according to claim 5, is characterized in that: the warning color lump of front bar, rear bar is to be distributed as redness, green and yellow successively to bottom by the top of front bar and rear bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420749.1U CN204831128U (en) | 2015-06-17 | 2015-06-17 | Portable multi -functional electrical distance measuring stick of 35 -220kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420749.1U CN204831128U (en) | 2015-06-17 | 2015-06-17 | Portable multi -functional electrical distance measuring stick of 35 -220kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831128U true CN204831128U (en) | 2015-12-02 |
Family
ID=54688721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520420749.1U Expired - Fee Related CN204831128U (en) | 2015-06-17 | 2015-06-17 | Portable multi -functional electrical distance measuring stick of 35 -220kV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2015
- 2015-06-17 CN CN201520420749.1U patent/CN204831128U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180617 |