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A robot for cleaning and detecting insulators of high-voltage transmission lines

A technology for high-voltage transmission lines and insulators, applied to overhead line/cable equipment, cleaning methods and appliances, chemical instruments and methods, etc., can solve the problem of inability to apply overhang or single-string insulator strings, difficult to adjust the applied cleaning force, clamping force Can not be too large and other problems, to achieve the effect of compact structure, stable crawling, and increased adaptability

Active Publication Date: 2017-11-10
WUHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Comprehensive analysis, this patent mainly has the following disadvantages: it can only run along the horizontal double-string insulator string, and cannot be applied to the suspension or single-string insulator string
The robot can realize live cleaning and detection of insulators, but because of the climbing method of alternately clamping the skirt of the insulator, the clamping force cannot be too large, so the load is limited, and because the position of the cleaning mechanism is relatively fixed, it is suitable for different models Difficult to adjust the sweeping force applied to the surface of the insulator

Method used

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  • A robot for cleaning and detecting insulators of high-voltage transmission lines
  • A robot for cleaning and detecting insulators of high-voltage transmission lines
  • A robot for cleaning and detecting insulators of high-voltage transmission lines

Examples

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Embodiment

[0036] Such as figure 1As shown, the high-voltage transmission line insulator cleaning and detection robot includes ring frame structures on the left and right sides. The ring frame can rotate along the rotation axis 13 at one end, and the ring frames on both sides can be locked by the locking mechanism when closed; The annular frames each comprise three layers of supports, which are respectively an upper support 10, a middle support 15, and a lower support 1; the upper support 10 and the lower support 1 are consolidated by a number of cleaning layer lifting mechanisms, jaw layer lifting mechanisms and auxiliary supports 19, The middle bracket 15 can slide up and down between the upper bracket 10 and the lower bracket 1 along the cleaning layer lifting mechanism; the upper bracket 10 is equipped with an upper jaw 9 that can clamp the steel cap of the insulator; The lower jaw 5 is installed; the middle bracket 15 is equipped with a cleaning device for cleaning the insulator and...

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Abstract

The invention discloses a high-voltage transmission line insulator cleaning and inspection robot, which includes an annular frame and a control box that can be opened to both sides around a rotation axis. The annular frame includes an upper bracket and a lower bracket that are fixedly connected through a plurality of auxiliary brackets. The middle-layer bracket has a lifting mechanism that can move up and down. The upper bracket is equipped with an upper clamping claw for clamping the insulator. The upper clamping claw is equipped with a detection device. The middle-layer bracket is equipped with a cleaning device and an auxiliary clamping claw for clamping the insulator skirt. , between the upper bracket and the lower bracket, there is also a lower clamping claw that moves up and down through the clamping claw layer lifting mechanism. The annular frame opposite to the rotating shaft is equipped with a locking mechanism to lock its closed state. There is a locking mechanism in the control box. Power supply and a controller that controls the operation and action sequence of the above-mentioned rotating mechanism and servo motor; the invention has compact structure, good adaptability, thorough cleaning, strong load capacity, and is suitable for live cleaning and detection of horizontal and suspended insulator strings.

Description

technical field [0001] The invention relates to an insulator string cleaning robot, in particular to a high-voltage transmission line insulator cleaning and detection robot, which can be used to complete the cleaning and detection of high-voltage transmission line glass and ceramic insulator string dirt, so as to replace manual cleaning of live insulators with detection robots. Background technique [0002] Because the insulators of high-voltage transmission lines are outdoors for a long time, dust is easy to adhere to the surface, which reduces its insulation capacity. In wet weather, dirty insulators are prone to flashover discharge (i.e. pollution flashover), causing power outages and threatening the safety of power supply. [0003] Cleaning the fouling of ceramic and glass insulators is one of the main tasks in the maintenance of transmission lines. At present, the cleaning of insulators is carried out with a brush or a rag by manually ascending the tower during the po...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B1/04H02G1/02
CPCH02G1/02B08B1/32B08B1/12
Inventor 吴功平胡雨濛高春芳肖华郑树奎吴俊锋
Owner WUHAN UNIV
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