Ultrasonic defect tracking and monitoring system for electric power inspection

A power inspection, tracking and monitoring technology, used in the analysis of solids using sonic/ultrasonic/infrasonic waves, material analysis using sonic/ultrasonic/infrasonic waves, and testing using acoustic measurements, etc. It can solve component damage and reduce ultrasonic detection cameras. Clearance, inability to ultrasonically detect the effective heat dissipation of the camera, etc., to achieve the effect of reducing the shaking amplitude, effective heat dissipation, and clear shooting pictures

Inactive Publication Date: 2022-03-15
山东掌电电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that in the prior art, the ultrasonic detection camera cannot be effectively dissipated heat, causing the ultrasonic detection camera to run for a long time during inspection and monitoring, and the internal components of the ultrasonic detection camera are easily damaged due to excessive temperature, and The ultrasonic inspection camera is exposed outside, causing external dust to adhere to the lens of the ultrasonic inspection camera during the inspection, thereby reducing the defect of the clarity of the ultrasonic inspection camera, and the proposed ultrasonic defect for power inspection Tracking and monitoring system

Method used

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  • Ultrasonic defect tracking and monitoring system for electric power inspection
  • Ultrasonic defect tracking and monitoring system for electric power inspection
  • Ultrasonic defect tracking and monitoring system for electric power inspection

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Embodiment 1: refer to Figure 1-6 , an ultrasonic defect tracking and monitoring system for power inspection, including an inspection robot 1, and also includes: a tray 2 arranged above the inspection robot 1, the tray 2 is connected to the top of the inspection robot 1 through a buffer assembly 4; The camera 3 is assembled on the tray 2; the rotating slide rail 201 is detachably connected to the tray 2, and the rotating slide rail 201 is equipped with a protective shell 202, and the protective shell 202 is provided with a cooling port 204; the guide rod 502, the sleeve The cylinder 6 and the water tank 805 are all arranged on the top of the inspection robot 1; two sets of sliding sleeves 501 are symmetrically arranged, and the two sets of sliding sleeves 501 are assembled on the guide rod 502, and a spring is connected between the two sets of sliding sleeves 501 Two 503; connecting rod 5, one end of which is rotatably connected to sliding sleeve 2 501, and the other e...

Embodiment 2

[0037] Embodiment 2: refer to figure 2 , the ultrasonic defect tracking and monitoring system used for electric power inspection is basically the same as that of Embodiment 1. Furthermore, the pipeline 2 605 is composed of two sections, and the top of the rotating shaft 1 7 is equipped with a rotary joint. When the rotating shaft 1 7 drives the protective shell 202 to rotate, the connection of the two sections of pipeline 605 is connected through a rotary joint, thereby effectively avoiding the interference of the pipeline 2 605 on the rotation of the protective shell 202.

Embodiment 3

[0038] Embodiment 3: refer to figure 2 , the ultrasonic defect tracking and monitoring system used for electric power inspection is basically the same as that of Embodiment 1, furthermore, the pipeline one 603 is equipped with a filter screen two 604, and the heat dissipation port 204 is equipped with a filter screen one 205; the piston disc 601 moves in the sleeve 6, and when the external air is extracted through the pipe 1 603, when the gas enters the pipe 1 603 through the filter screen 2 604, it can filter the dust particles in the gas to avoid being sucked into the sleeve 6 through the nozzle 1 703 When spraying, the nozzle one 703 is blocked, which affects the normal movement of the piston disc 601 in the sleeve 6, and the filter screen one 205 can effectively prevent external dust particles from entering the protective shell 202.

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Abstract

The invention discloses an ultrasonic defect tracking and monitoring system for electric power inspection, and belongs to the technical field of electric power monitoring. The ultrasonic defect tracking and monitoring system for electric power inspection comprises an inspection robot, and further comprises a tray arranged above the inspection robot; according to the invention, the shaking amplitude of the tray can be effectively reduced in the inspection process, so that the image shot by the ultrasonic detection camera is always kept stable; the piston disc extrudes gas in the sleeve to be sprayed out through the first spray head, so that the sprayed gas can increase air flow in the protective shell, and effective heat dissipation of the ultrasonic detection camera is achieved; water is sprayed into the second spray head through movement of the piston assembly, then the sprayed water cleans dust on the surface of the protective shell, the protective shell is driven to rotate in cooperation with the cleaning plate and the second driving assembly, then the cleaning plate can improve the cleaning effect on the surface of the protective shell, and a shot picture is clearer.

Description

technical field [0001] The invention relates to the technical field of electric power monitoring, in particular to an ultrasonic defect tracking and monitoring system for electric power inspection. Background technique [0002] Ultrasonic vibration frequency is greater than 20KHz, which exceeds the upper limit of human hearing. People call this inaudible sound wave ultrasonic, which usually propagates in the elastic medium in the form of longitudinal wave. It is a form of energy transmission. It is characterized by ultrasonic The frequency is high, the wavelength is short, and it has good beam radiation and directivity when propagating in a straight line within a certain distance. The ultrasonic detection camera is successfully applied in the partial discharge inspection of electric power equipment due to its multi-function and easy operation. In recent years, the country has paid more and more attention to the safety of the power grid, and the ultrasonic detection camera ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/12G01R1/02G01R1/04G01N29/04G01N29/22B08B1/00B08B3/02B08B7/04H05K7/20
CPCG01R31/1209G01R1/02G01R1/0408G01N29/04G01N29/22B08B1/001B08B3/02B08B7/04H05K7/20136
Inventor 李磊李宗贵田凯
Owner 山东掌电电力科技有限公司
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