Detecting device for electric energy meter automatic verification assembly line, and quality monitoring method

A technology for calibrating pipelines and detection devices, which is used in measuring devices, measuring electrical variables, instruments, etc.

Active Publication Date: 2016-01-06
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the automatic verification pipeline of electric energy meters can realize large-scale centralized verification, how to ensure the accuracy of the verification results under long-term and heavy-load working conditions is a problem that needs urgent attention

Method used

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  • Detecting device for electric energy meter automatic verification assembly line, and quality monitoring method
  • Detecting device for electric energy meter automatic verification assembly line, and quality monitoring method
  • Detecting device for electric energy meter automatic verification assembly line, and quality monitoring method

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Embodiment Construction

[0025] A detection device for an automatic verification assembly line of an electric energy meter, comprising a tray 1, on which a bracket 2 is fixed, a standard checker 3 is installed on the bracket 2, and at least one recess is respectively set on the left side plate and the right side plate of the bracket 2. Groove 6, the connection port 4 is placed in the groove 6, the input / output connection terminal of the standard checker 3 is connected to the connection port 4, the connection port 4 is used as the input / output port of the standard checker 3, and also includes a cover 5, The outer cover 5 is sleeved on the standard checker and is fixedly connected to the bracket by screws, and the bracket is fixed to the tray by screws, such as figure 1 , 2 , 3 shown.

[0026] Such as figure 1 , 2 , 3, the tray 1 is a single-phase tray 1, two grooves 6 are provided on the left side plate and the right side plate, and a wiring port 4 is placed in each groove 6. The tray 1 is a three-...

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Abstract

The invention relates to a detecting device for an electric energy meter automatic verification assembly line. The detecting device includes a tray which is fixedly provided with a stand, and a standard verification device positioned on the stand; a left side plate and a right side plate of the stand are provided with at least one groove respectively; wiring ports are positioned in the grooves; an input connection terminal and an output connection terminal of the stand verification device are connected to the corresponding wiring ports. The invention also discloses a quality monitoring method for the detecting device of the electric energy meter automatic verification assembly line. According to the invention, the problem that whether instruments of a verification unit can normally operate under a heavy load working condition or not can be effectively solved, manual verification is not required, and the time and the effort can be saved; the detecting device can enter an assembly line without pause of the assembly line, verifie the verification unit, determine whether metering performance of the verification unit is normal or not, and timely notice a maintainer to process the problem if the metering performance of the verification unit is abnormal, so that various data of a verification link is accurate and reliable.

Description

technical field [0001] The invention relates to the technical field of automatic verification systems, in particular to a detection device and a quality monitoring method for an automatic verification assembly line of electric energy meters. Background technique [0002] With the development of smart grid construction, a number of single-phase and three-phase electric energy meter automatic verification lines have been built in China, so that the verification of electric energy meters is no longer the traditional manual operation, and the large-scale and fully automatic verification of electric energy meters has been realized. The difference in test quality caused by human and geographical factors has effectively improved the quality efficiency and measurement management level of test and distribution work. However, in this fully automated verification mode without manual intervention, problems with the automatic verification assembly line of various electric energy meters h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R35/04
Inventor 刘景姝朱毓周利华蔺菲陈晨张宏生梁晓伟黄丹万开元陈林生
Owner STATE GRID CORP OF CHINA
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