Electric leakage detection device

A technology of leakage detection and detection terminal, which is applied in the direction of measuring devices, measuring device shells, and components of electrical measuring instruments, can solve problems such as hidden dangers of safe and stable operation of lines, adverse effects of inspection and maintenance of power transmission and transformation lines, etc., to achieve The operation process is simple and easy, the labor intensity is reduced, and the detection efficiency is high

Inactive Publication Date: 2017-02-01
STATE GRID ZHEJIANG CIXI POWER SUPPLY +1
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Problems solved by technology

The main tool for current leakage investigation is a hand-held milliampere clamp meter, which is measured step by step from the distribution transformer area to the branch line, and from the branch line to the user terminal. This process may require pole-mounted work, and some may be due to en

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  • Electric leakage detection device
  • Electric leakage detection device
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Embodiment Construction

[0020] The core of the present invention is to provide a leakage detection device, which can implement leakage detection safely and efficiently under different working conditions.

[0021] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Please refer to Figure 1 to Figure 3 , figure 1 It is a schematic structural diagram of the detection terminal part of the leakage detection device provided in a specific embodiment of the present invention; figure 2 It is a schematic structural diagram of the installation joint part of the leakage detection device provided by a specific embodiment of the present invention; image 3 It is a schematic structural diagram of the control terminal part of the leakage detection device provided by a specific embodiment of the present invention.

[0...

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Abstract

The invention discloses an electric leakage detection device. The electric leakage detection device comprises a detection terminal, an insulated extension rod and a control terminal in wireless communication with the detection terminal, wherein an installation connector is connected between the detection terminal and the insulated extension rod; the detection terminal comprises a machine body; a detection module is arranged at the middle part of the machine body; a clamp is retractably arranged at the front end part of the machine body; a reset piece is clamped and connected between the inner end parts of two clamp bodies of the clamp; the control terminal comprises a handheld machine; the handheld machine is provided with a display screen and a keyboard. The electric leakage detection device disclosed by the invention is capable of safely and efficiently implementing electric leakage detection under different working conditions.

Description

technical field [0001] The invention relates to the technical field of supporting equipment for inspection and maintenance of power transmission and transformation lines, in particular to a leakage detection device. Background technique [0002] At present, during the daily inspection and maintenance of power transmission and transformation lines, leakage inspections are usually carried out on the corresponding lines or power transmission and transformation components. The main tool for current leakage investigation is a hand-held milliampere clamp meter, which is measured step by step from the distribution transformer area to the branch line, and from the branch line to the user terminal. This process may require pole-mounted work, and some may be due to environmental height issues. Unmeasured or short-term leakage problems cannot be measured, which undoubtedly causes hidden dangers to the safe and stable operation of the line, and also adversely affects related power trans...

Claims

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Application Information

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IPC IPC(8): G01R31/02G01R1/04G01R1/02
CPCG01R1/025G01R1/0425G01R31/50
Inventor 吴海良沈科炬胡芸任雪辉谢运夫高朋应芳义
Owner STATE GRID ZHEJIANG CIXI POWER SUPPLY
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