Insulator detecting robot

An insulator detection and robot technology, which is applied to instruments, measuring electricity, measuring devices, etc., can solve problems such as the large distance and potential difference between the insulator string and the iron tower, the insulator live detection robot, and the wear of the anti-pollution flashover coating of the insulator porcelain skirt. , to achieve the effect of fast detection operation, reliable overlap and good reliability

Active Publication Date: 2010-07-07
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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Problems solved by technology

There are two main ways to use insulator strings in EHV transmission lines: horizontal and hanging, and it is more difficult to realize the automatic walking device for detection of horizontal insulator strings.
[0003] Existing insulator detection devices do not fully consider some practical problems, and there are many deficiencies. For example, because the insulator porcelain skirt is usually coated with anti-pollution flashover paint, the existing insulator detection walking device will cause the insulator porcelain to Abrasion of the anti-fouling flas

Method used

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Example Embodiment

[0024] The present invention will be described in further detail below with reference to the drawings.

[0025] The invention runs on the horizontal double string insulators of the tensile tower, such as figure 1 , figure 2 As shown, it includes a first crawler wheel 1, a box body 3, a second crawler wheel 4, a variable-pitch telescopic mechanism and a probe drive mechanism. The box body 3 is equipped with a variable-pitch telescopic mechanism, and the first and second crawler wheels 1, 4 are located The two sides of the box body 3 are respectively hinged with the variable-pitch telescopic mechanism. The first and second track wheels 1 and 4 are respectively connected with the first and second travel sensors 2 and 5; the probe driving mechanism is arranged under the box body 3. Height-adjustable safety protection mechanisms are installed on the first and second crawler wheels 1, 4 respectively.

[0026] Such as Figure 1~3 As shown, there are two variable-pitch telescopic mechani...

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Abstract

The invention relates to a mobile detecting robot, in particular to an insulator detecting robot which comprises a first crawler wheel, a box body, a second crawler wheel, a variable pitch telescoping mechanism and a probe driving mechanism, wherein the variable pitch telescoping mechanism is installed on a box body; the first crawler wheel and the second crawler wheel are positioned at two sides of the box body and respectively articulated with the variable pitch telescoping mechanism; the first crawler wheel and the second crawler wheel are respectively connected with a first stroke sensor and a second stroke sensor; and the probe driving mechanism is arranged below the box body. The invention adopts the variable pitch telescoping mechanism which can telescope and change, can be adaptable to changes in distance of an horizontal twin insulator string, has good safety protection performance, high travelling speed, simple stringing operation, small abrasion of an insulator coating and reliable lap joint of a probe, and is suitable for electrified detection of the insulator.

Description

technical field [0001] The invention relates to a mobile detection robot, in particular to an insulator detection robot. Background technique [0002] Insulators are insulation equipment used to connect conductors and iron towers on overhead high-voltage transmission lines. The preventive detection of degraded insulators is of great significance to ensure the safe operation of high-voltage transmission lines. The traditional detection method is to manually climb towers and work at heights. However, with the increase of the voltage level, the length of the insulator string continues to increase, and the difficulty of manual inspection is also increasing. Therefore, the development of an insulator live detection robot that can automatically walk along the insulator string has become an effective way to solve the insulator live detection of ultra-high voltage transmission lines. There are two main ways to use insulator strings in EHV transmission lines: horizontal and hanging,...

Claims

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Application Information

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IPC IPC(8): G01R31/00
Inventor 王洪光房立金景风仁张宏志何立波隋春平
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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