CN203672275U - On-line measuring instrument of wire diameter - Google Patents
On-line measuring instrument of wire diameter Download PDFInfo
- Publication number
- CN203672275U CN203672275U CN201320773585.1U CN201320773585U CN203672275U CN 203672275 U CN203672275 U CN 203672275U CN 201320773585 U CN201320773585 U CN 201320773585U CN 203672275 U CN203672275 U CN 203672275U
- Authority
- CN
- China
- Prior art keywords
- dop
- bar
- external insulation
- insulating bar
- wire
- 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
- 238000009422 external insulation Methods 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 abstract 10
- 230000003068 static effect Effects 0.000 abstract 4
- 238000009413 insulation Methods 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 101100387915 Caenorhabditis elegans dop-4 gene Proteins 0.000 description 4
- 101150097115 dop-3 gene Proteins 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013440 design planning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- Electric Cable Installation (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an on-line measuring instrument of wire diameter. The measuring instrument includes an outer insulation rod, an inner insulator rod, two springs, an operating handle, a moving clip and a static clip. The upper end of the outer insulator rod is provided with the static clip; the inner insulator rod is sleeved by the outer insulator rod and is capable of sliding freely inside the outer insulator rod; the upper end of the inner insulator rod is provided with the moving clip; the static clip and the moving clip can clamp the wire movably. The springs are provided between the bottom surface of the moving clip and the static clip. The operating handle is fixedly arranged in the middle of the insulation rod by means of a bolt, wherein the operating handle passes through a slot hole on the side wall of the outer insulator rod. The bottom end of the inner insulator rod is provided with scales which are used for displaying the relative displacement between the outer insulator rod and the inner insulator rod. The measuring instrument can be used in live-line work, the power cut time is reduced, the operating efficiency is enhanced and the operating security is increased.
Description
Technical field
Along with the development of electric system, the overhaul of bus in transformer station, lead-in wire, pole line (aluminium steel conductor), light maintenance place lack, the workload of technological transformation, replacing is more and more.There is no the source book shortcoming of bus or lead-in wire and circuit due to the design planning of transformer station, after building, and technological transformation afterwards again, locate to lack change after the former technical data of change in time not.While lacking, cannot determine wire type at accident maintenance and urgent locating, make work be difficult to accurately launch as early as possible, down to affecting job schedule, having extended power off time, reduce work efficiency.
Summary of the invention
The problem of measuring in order to solve wire type, the purpose of this utility model is to provide a kind of wire diameter on-line measurement instrument, can Measurement accuracy wire diameter.
A kind of wire diameter on-line measurement instrument, comprise external insulation bar, interior insulating bar, spring, operating handle, moving dop and quiet dop, the upper end of external insulation bar is provided with quiet dop, interior insulating bar is sleeved on the inside of external insulation bar, and in insulating bar, be free to slide outside, the upper end of interior insulating bar is provided with moving dop, described quiet dop and moving dop can activity clamping wires, between the bottom surface of described moving dop and quiet dop, be provided with spring, the middle part of described interior insulating bar is installed with the operating handle through the slotted eye of offering on external insulation bar sidewall by bolt, the bottom of interior insulating bar is provided with the scale marker for showing relative travel between external insulation bar and interior insulating bar.
Further, described quiet dop is provided with the upper groove for clamping wire, and moving dop is provided with the low groove for clamping wire.
Further, on described external insulation bar, be made as transparent configuration by bottom 6-10cm part upwards.
Owing to adopting technique scheme, the utlity model has following superiority:
This wire diameter on-line measurement instrument makes sound dop snap fit onto line by rotating operation handle, by reading the relative travel between inside and outside insulating bar, thereby reaches the object of measuring wire diameter; The utility model can live line measurement, has reduced power off time, has improved work efficiency, has increased the security of work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-external insulation bar; Insulating bar in 2-; The quiet dop of 3-; 4-moves dop; 5-spring; 6-operating handle; 7-bolt.
Embodiment
In conjunction with Fig. 1, a kind of wire diameter on-line measurement instrument, comprise external insulation bar 1, interior insulating bar 2, spring 5 and operating handle 6, the upper end of external insulation bar 1 is provided with quiet dop 3, interior insulating bar 2 is sleeved on the inside of external insulation bar 1, and in insulating bar, be free to slide outside, the upper end of interior insulating bar 2 is provided with moving dop 4, described quiet dop 3 and moving dop 4 can activity clamping wires, between the bottom surface of described moving dop 4 and quiet dop, be provided with spring 5, the middle part of described interior insulating bar 2 is installed with the operating handle 6 through the slotted eye of offering on external insulation bar 1 sidewall by bolt 7, the bottom of interior insulating bar 2 is provided with the scale marker for showing relative travel between external insulation bar and interior insulating bar.
Described quiet dop 3 is provided with the upper groove for clamping wire, and moving dop 4 is provided with the low groove for clamping wire, and upper and lower draw-in groove is formed for holding the die cavity of wire, is convenient to the wire diameter of Measurement accuracy wire.
On described external insulation bar 1, be made as transparent configuration by bottom 6-10cm part upwards, be convenient to read the scale on interior insulating bar.
In use, wire is put in the upper groove on quiet dop, then make the low groove clamping on the moving dop in interior insulating bar upper end live wire by rotating operation handle, the transparent part then seeing through on external insulation bar reads the scale value on interior insulating bar, convenient and swift, precise and high efficiency.
Claims (3)
1. a wire diameter on-line measurement instrument, comprise external insulation bar (1), interior insulating bar (2), spring (5) and operating handle (6), it is characterized in that: the upper end of external insulation bar is provided with quiet dop (3), interior insulating bar is sleeved on the inside of external insulation bar, and in insulating bar, be free to slide outside, the upper end of interior insulating bar is provided with moving dop (4), described quiet dop and moving dop can activity clamping wires, between the bottom surface of described moving dop and quiet dop, be provided with spring (5), the middle part of described interior insulating bar (2) is installed with the operating handle (6) through the slotted eye of offering on external insulation bar (1) sidewall by bolt (7), the bottom of interior insulating bar (2) is provided with the scale marker for showing relative travel between external insulation bar and interior insulating bar.
2. wire diameter on-line measurement instrument according to claim 1, it is characterized in that: described quiet dop (3) is provided with the upper groove for clamping wire, moving dop (4) is provided with the low groove for clamping wire, and upper and lower draw-in groove is formed for holding the die cavity of wire.
3. wire diameter on-line measurement instrument according to claim 1, is characterized in that: described external insulation bar (1) is upper is made as transparent configuration by bottom 6-10cm part upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773585.1U CN203672275U (en) | 2013-12-02 | 2013-12-02 | On-line measuring instrument of wire diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773585.1U CN203672275U (en) | 2013-12-02 | 2013-12-02 | On-line measuring instrument of wire diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672275U true CN203672275U (en) | 2014-06-25 |
Family
ID=50968561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773585.1U Expired - Fee Related CN203672275U (en) | 2013-12-02 | 2013-12-02 | On-line measuring instrument of wire diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672275U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643422A (en) * | 2016-11-28 | 2017-05-10 | 国网北京市电力公司 | Cable measuring device |
| CN106705800A (en) * | 2017-02-15 | 2017-05-24 | 国家电网公司 | Live wire diameter insulation measurement device |
| CN107741192A (en) * | 2017-11-10 | 2018-02-27 | 云南电网有限责任公司昆明供电局 | Live wire, ground wire model measuring instrument |
| CN112414264A (en) * | 2020-09-18 | 2021-02-26 | 广东电网有限责任公司湛江供电局 | Wire diameter measuring device |
-
2013
- 2013-12-02 CN CN201320773585.1U patent/CN203672275U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643422A (en) * | 2016-11-28 | 2017-05-10 | 国网北京市电力公司 | Cable measuring device |
| CN106705800A (en) * | 2017-02-15 | 2017-05-24 | 国家电网公司 | Live wire diameter insulation measurement device |
| CN107741192A (en) * | 2017-11-10 | 2018-02-27 | 云南电网有限责任公司昆明供电局 | Live wire, ground wire model measuring instrument |
| CN112414264A (en) * | 2020-09-18 | 2021-02-26 | 广东电网有限责任公司湛江供电局 | Wire diameter measuring 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 |
Granted publication date: 20140625 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |