CN203151002U - Insulating operation rod capable of measuring load current - Google Patents
Insulating operation rod capable of measuring load current Download PDFInfo
- Publication number
- CN203151002U CN203151002U CN 201320162889 CN201320162889U CN203151002U CN 203151002 U CN203151002 U CN 203151002U CN 201320162889 CN201320162889 CN 201320162889 CN 201320162889 U CN201320162889 U CN 201320162889U CN 203151002 U CN203151002 U CN 203151002U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- magnetic core
- link rod
- load current
- clamping ring
- 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
- 239000007787 solid Substances 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Images
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses an insulating operation rod capable of measuring a load current. The insulating operation rod comprises an insulating operation rod body, wherein a magnetic core clamping ring used for placing a conductive wire is arranged on the insulating operation rod body; the magnetic core clamping ring comprises a suction head, an upper clamping ring and a lower clamping ring; the upper clamping ring and the lower clamping ring are rotationally connected with the suction head via rotary shafts; and the magnetic core clamping ring is connected with an electric opening-closing device. The insulating operation rod is free from the defects of a mechanical operation adopting a pull wire, simple in structure, convenient and effective.
Description
Technical field
The utility model relates to a kind of power equipment operation tool link rod, relates in particular to a kind of link rod of measuring load current.
Background technology
At present, in power industry, the High-Voltage Insulation link rod is the indispensable instrument of 10 ~ 35KV circuit high pressure order gram operation in the power production process, though link rod has passed through some continuous improvement, but still have weak point, for example in the operation of carrying out 10 ~ 35KV route survey electric current, the open and close of the upper and lower snap ring of magnetic core of measurement is with the mechanical linkage operation, used backguy weares and teares easily, stuck and in the time of the demolition, installation of more piece link rod because there is tie line to seem very inconvenient.
The utility model content
The purpose of this utility model provides a kind of link rod of measuring load current, and is simple in structure, easily and effectively.
The utility model adopts following technical proposals: a kind of link rod of measuring load current, comprise the link rod body, the link rod body is provided with for the magnetic core snap ring of placing lead, described magnetic core snap ring comprises suction nozzle, goes up snap ring and following snap ring, the described snap ring of going up is rotationally connected by rotating shaft and suction nozzle with following snap ring, and the magnetic core snap ring is connected with electric opening and closing device.
Described electric opening and closing device comprises electromagnet, battery and the button of series connection, and described electromagnet is arranged on the suction nozzle place of magnetic core snap ring, and button is arranged on the link rod body exterior.
Described outer end of going up snap ring and following snap ring is respectively to go up hook solid and following hook solid.
Described battery is replaceable battery.
The utility model has been done further improvement to the magnetic core snap ring of measuring on original link rod architecture basics, adopted electronic loop control the closing, close of snap ring up and down, has avoided adopting the mechanically actuated operation drawback of backguy, and is simple in structure, easily and effectively.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of link rod of measuring load current of the utility model, comprise link rod body 1, link rod body 1 is provided with for the magnetic core snap ring of placing lead, described magnetic core snap ring comprises suction nozzle 5, goes up snap ring 21 and following snap ring 22, the described snap ring 21 of going up is rotationally connected by rotating shaft 4 and suction nozzle 5 with following snap ring 22, and snap ring is connected with electric opening and closing device.Described electric opening and closing device comprises electromagnet 6, battery 7 and the button 3 of series connection, and described electromagnet 6 is arranged on suction nozzle 5 places of magnetic core snap ring, and button 3 is arranged on link rod body 1 outside, and wherein said battery 7 is replaceable battery.Upper and lower snap ring 21,22 right-hand members can be made upper and lower hook solid respectively during making, so that the bore that open on magnetic core snap ring right side when measuring is bigger, convenient tested lead is put into smoothly.
During use, press the button 3, electromagnet 6 attracts suction nozzle 5 that snap ring 21 is rotated counterclockwise, open upper and lower snap ring 21,22 openings, after measured lead put into opening, release button 8, upper and lower snap ring 21,22 closures can be carried out the load current of measurement circuitry.The utility model has adopted electronic loop to control upper and lower snap ring 21,22 folding, has avoided adopting the mechanically actuated operation drawback of backguy, and is simple in structure, easily and effectively.
Claims (4)
1. the link rod that can measure load current, it is characterized in that: comprise the link rod body, the link rod body is provided with for the magnetic core snap ring of placing lead, described magnetic core snap ring comprises suction nozzle, goes up snap ring and following snap ring, the described snap ring of going up is rotationally connected by rotating shaft and suction nozzle with following snap ring, and the magnetic core snap ring is connected with electric opening and closing device.
2. the link rod of measuring load current according to claim 1, it is characterized in that: described electric opening and closing device comprises electromagnet, battery and the button of series connection, described electromagnet is arranged on the suction nozzle place of magnetic core snap ring, and button is arranged on the link rod body exterior.
3. the link rod of measuring load current according to claim 1 is characterized in that: described outer end of going up snap ring and following snap ring is respectively to go up hook solid and following hook solid.
4. according to claim 2 or the 3 described link rods of measuring load current, it is characterized in that: described battery is replaceable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162889 CN203151002U (en) | 2013-04-03 | 2013-04-03 | Insulating operation rod capable of measuring load current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162889 CN203151002U (en) | 2013-04-03 | 2013-04-03 | Insulating operation rod capable of measuring load current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151002U true CN203151002U (en) | 2013-08-21 |
Family
ID=48978498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320162889 Expired - Fee Related CN203151002U (en) | 2013-04-03 | 2013-04-03 | Insulating operation rod capable of measuring load current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203151002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560444A (en) * | 2013-10-29 | 2014-02-05 | 国家电网公司 | Upper-air controllable non-electric intense-magnetic junction device |
| CN110716070A (en) * | 2019-11-26 | 2020-01-21 | 国网青海省电力公司西宁供电公司 | Load measuring device |
-
2013
- 2013-04-03 CN CN 201320162889 patent/CN203151002U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560444A (en) * | 2013-10-29 | 2014-02-05 | 国家电网公司 | Upper-air controllable non-electric intense-magnetic junction device |
| CN103560444B (en) * | 2013-10-29 | 2016-06-01 | 国家电网公司 | Upper-air controllable non-electric intense-magnetic junction device |
| CN110716070A (en) * | 2019-11-26 | 2020-01-21 | 国网青海省电力公司西宁供电公司 | Load measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205692685U (en) | A kind of open-close type current transformer of band current-taking function | |
| CN201247302Y (en) | Apparatus for measuring polar of isonym end of current mutual inductor or transformer | |
| CN204008093U (en) | VD4 type overhaul of line breaker control enclosure | |
| CN203151002U (en) | Insulating operation rod capable of measuring load current | |
| CN203422437U (en) | Pincer-like live-line tester for leakage current of zinc oxide arrester | |
| CN202076131U (en) | High-current capacitor structure with temperature sensing device therein | |
| CN202421409U (en) | Portable polarity tester for mutual inductors | |
| CN209055593U (en) | A kind of hand-held insulator leakage current detection device | |
| CN202562991U (en) | Clamp ampere meter | |
| CN206022283U (en) | A kind of low-tension fuse that reports to the police | |
| CN207557405U (en) | A kind of high-tension cable charges partial discharge detection sensor | |
| CN206023040U (en) | A kind of vertical splitting of straight line | |
| CN204731315U (en) | A kind of portable suspended porcelain insulator null value and low value testing tool | |
| CN205280880U (en) | Power cable fault tester | |
| CN202562964U (en) | Clip-on ammeter | |
| CN207689558U (en) | One kind being suitable for remote operated current measuring device | |
| CN207742240U (en) | A kind of Current Mutual Inductance electricity getting device | |
| CN203521666U (en) | Novel general grounding device of transformer station | |
| CN207264896U (en) | A kind of electronic current mutual inductor of assembling | |
| CN203616279U (en) | Electrode structure for measuring HCT (hematocrit) | |
| CN204188660U (en) | Lightning arrester live-line test Special wire-clip | |
| CN203707655U (en) | Rapid high-altitude wiring device | |
| CN204011795U (en) | With the earth rod of electroscope function | |
| CN204614657U (en) | A kind of zero sequence current mutual inductor | |
| CN205564517U (en) | Creepage monitoring type mutual -inductor |
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: 20130821 Termination date: 20160403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |