CN202362448U - Novel electric energy meter calibrating device - Google Patents
Novel electric energy meter calibrating device Download PDFInfo
- Publication number
- CN202362448U CN202362448U CN2011205101509U CN201120510150U CN202362448U CN 202362448 U CN202362448 U CN 202362448U CN 2011205101509 U CN2011205101509 U CN 2011205101509U CN 201120510150 U CN201120510150 U CN 201120510150U CN 202362448 U CN202362448 U CN 202362448U
- Authority
- CN
- China
- Prior art keywords
- energy meter
- electric energy
- line receiver
- automatic line
- input terminal
- 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
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- 230000005622 photoelectricity Effects 0.000 claims description 7
- 238000012795 verification Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model relates to a novel electric energy meter calibrating device, which comprises an electric energy meter calibrator, wherein three-phase voltage input terminals, a three-phase clamp meter input terminal and a photoelectric input terminal are arranged on the electric energy meter calibrator; each of the four three-phase voltage input terminals is connected with one end of each automatic take-up device; and the other end of each automatic take-up device is connected with a voltage terminal. When the novel calibrating device is in use, an operator pulls out a cable from the automatic take-up device according to the on-site situation, after calibration, the cable returns into the automatic take-up device once being pulled, so that the operation is convenient, no cable disorder is caused on the site, and no potential safety hazard is caused by over-long cables.
Description
Technical field
The utility model belongs to the electric energy meter technical field of measurement and test, especially a kind of electric energy meter calibration equipment.
Background technology
Electric energy meter checking device is an equipment commonly used in detecting; It comprises the electrical energy meter calibration appearance; Tester is provided with three-phase voltage input terminal, three-phase split-core type meter input terminal and photoelectricity input terminal; In checking procedure, operating personnel use cable to connect corresponding input terminal, and other end connection voltage terminal, electric current clamp or the photometer head with cable both can carry out the verification work of electric energy meter then.But owing to before each verification, all need cable be launched, after the completion that cable disc is good, this process takies a lot of times, and duplication of labour amount is big, has influenced work efficiency, and length of cable lives forever in certain potential safety hazard.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of electric energy meter calibration equipment rational in infrastructure, easy to use is provided.
The technical scheme that the utility model is taked is:
A kind of electric energy meter calibration equipment; Comprise the electrical energy meter calibration appearance; It is provided with three-phase voltage input terminal, three-phase split-core type meter input terminal and photoelectricity input terminal; It is characterized in that: said four three-phase voltage input terminals connect an end of an automatic line receiver respectively, and the other end of each automatic line receiver all connects a voltage terminal.
And said three three-phase split-core type meter input terminals connect an end of an automatic line receiver respectively, and the other end of each automatic line receiver all connects electric current clamp.
And said photoelectricity input terminal connects an end of an automatic line receiver, and the other end of this automatic line receiver connects a photometer head.
The advantage and the good effect of the utility model are:
When the utility model uses; Operating personnel pull out cable according to the situation at scene in automatic line receiver, after verification is accomplished, and a backguy cable; Cable is automatically withdrawn in the automatic line receiver; Operate very conveniently, can not cause the in disorder of on-the-spot cable, do not have the potential safety hazard that causes because of cable is long.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with embodiment, the utility model is further specified, following embodiment is illustrative, is not determinate, can not limit the protection domain of the utility model with following embodiment.
A kind of electric energy meter calibration equipment; As shown in Figure 1; Comprise electrical energy meter calibration appearance 1; It is provided with three-phase voltage input terminal 2, three-phase split-core type meter input terminal 3 and photoelectricity input terminal 4, and the innovation of the utility model is: said four three-phase voltage input terminals (A, B, C and N) are connected an end of an automatic line receiver 5 respectively, and the other end of each automatic line receiver all connects a voltage terminal 7.
Three three-phase split-core type meter input terminals connect an end of an automatic line receiver respectively, and the other end of each automatic line receiver all connects electric current clamp 9.The photoelectricity input terminal connects an end of an automatic line receiver, and the other end of this automatic line receiver connects a photometer head 8.
Four three-phase voltage input terminals and three three-phase split-core type meter input terminals are connected and the identical automatic line receiver of quantity separately respectively, adopt omissive representation among the figure.
When the utility model uses; Operating personnel pull out cable according to the situation at scene in automatic line receiver, after verification is accomplished, and a backguy cable; Cable is automatically withdrawn in the automatic line receiver; Operate very conveniently, can not cause the in disorder of on-the-spot cable, do not have the potential safety hazard that causes because of cable is long.
Claims (3)
1. electric energy meter calibration equipment; Comprise the electrical energy meter calibration appearance; It is provided with three-phase voltage input terminal, three-phase split-core type meter input terminal and photoelectricity input terminal; It is characterized in that: said four three-phase voltage input terminals connect an end of an automatic line receiver respectively, and the other end of each automatic line receiver all connects a voltage terminal.
2. electric energy meter calibration equipment according to claim 1 is characterized in that: said three three-phase split-core type meter input terminals connect an end of an automatic line receiver respectively, and the other end of each automatic line receiver all connects electric current clamp.
3. electric energy meter calibration equipment according to claim 1 is characterized in that: said photoelectricity input terminal connects an end of an automatic line receiver, and the other end of this automatic line receiver connects a photometer head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205101509U CN202362448U (en) | 2011-12-09 | 2011-12-09 | Novel electric energy meter calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205101509U CN202362448U (en) | 2011-12-09 | 2011-12-09 | Novel electric energy meter calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362448U true CN202362448U (en) | 2012-08-01 |
Family
ID=46573626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205101509U Expired - Fee Related CN202362448U (en) | 2011-12-09 | 2011-12-09 | Novel electric energy meter calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515377A (en) * | 2017-07-03 | 2017-12-26 | 芜湖市海联机械设备有限公司 | A kind of magnetometer |
| CN111896779A (en) * | 2020-07-21 | 2020-11-06 | 贵州电网有限责任公司 | Voltage caliper of metering and detecting instrument |
-
2011
- 2011-12-09 CN CN2011205101509U patent/CN202362448U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515377A (en) * | 2017-07-03 | 2017-12-26 | 芜湖市海联机械设备有限公司 | A kind of magnetometer |
| CN111896779A (en) * | 2020-07-21 | 2020-11-06 | 贵州电网有限责任公司 | Voltage caliper of metering and detecting instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: TIANJIN ELECTRIC POWER CORP. Effective date: 20130521 Owner name: TIANJIN ELECTRIC POWER CORP. Effective date: 20130521 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300010 HEBEI, TIANJIN TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130521 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Tianjin Electric Power Corp. Address before: 300010 Tianjin city Hebei District Wujing Road No. 39 Patentee before: Tianjin Electric Power Corp. |
|
| 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: 20120801 Termination date: 20191209 |