Insulator salt density sample device

A technology of sampling devices and insulators, applied in the direction of sampling devices, etc., can solve problems such as low work safety and danger of salt-dense sampling work

Active Publication Date: 2013-10-23
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] Using this method for salt density sampling, when the surveyor uses a safety rope to cover the insulator and remove the safety rope from the outside of the insulator, the human body is very close to the charged body, and the voltage of the charged body of the working line can usually reach hundreds of thousands Volts, resulting in high risk of salt-tight sampling by surveyors and low work safety

Method used

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Embodiment Construction

[0027] The core of the present invention is to provide an insulator salt density sampling device. The supporting part of the device and the rope form a collar, and the measuring personnel can change the size of the collar by pulling the rope at the bottom of the handle, so that the human body and the distance between the human body and the sample can be increased during the sampling process. The safety distance of the charged body improves the work safety of strict sampling.

[0028] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] It should be noted that the orientation words "top" and "bottom" appearing in this article respectively refer to figure 1 In the upper end and lower end, the orientation word "sequentially" refers to the order from the end of the rope to the ...

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Abstract

The invention discloses an insulator salt density sample device. The insulator salt density sample device comprises a handle, a rope and a half annular support part arranged on the top end of the handle, wherein one end of the rope is connected with the support part so as to form a sleeve ring and is connected with the handle in a sliding manner, and the size of the sleeve ring is changed along the slide of the rope and the handle. The salt density sample device is adopted, a measuring person changes the size of the sleeve ring through operating the handle and the rope, a salt density bunch is sleeved or relaxed, the position operation of the salt density bunch is finished, and thus, compared with the prior art, the measuring person does not need to hold a safety rope by hands to sleeve the salt density bunch in a close range, the safe distance of a human body and an electrified body is increased, and the operation security of the measuring person is guaranteed.

Description

technical field [0001] The invention relates to the technical field of transmission line supervision, in particular to an insulator salt density sampling device. Background technique [0002] Salt density (equivalent attached salt density) is a basic parameter to express the degree of pollution on the surface of insulators. It is a reliable data used to determine the environmental pollution level, formulate or revise the distribution map of the polluted area of ​​the power system, and guide the anti-pollution work of the power system. [0003] The first task of measuring salt density is to take salt density sampling. In the prior art, a safety rope is usually used for sampling. After the surveyor climbs to the top of the iron tower, he first puts the safety rope on the outside of the simulated insulator, tightens it, and then pulls the Pull the safety rope to pull the insulator from the vertical state to the horizontal state, then wipe the surface of 2 to 4 pieces of insulat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/02
Inventor 杨春雷刘春明宋江山学小龙陈国东王宇征叶旭东
Owner STATE GRID CORP OF CHINA
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