Laser far-field focusing foreign body removing device

A foreign object removal and far-field technology, applied in the direction of overhead line/cable equipment, etc., can solve the problems of increased melting and vaporization, and the effect of foreign object removal is not good, so as to improve adaptability, improve stability and continuity, and achieve good results. Effect

Pending Publication Date: 2018-12-18
山东惠工电气股份有限公司
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the defect that the prior art laser foreign matter removal device has poor foreign matter clearing effect, and provide a laser far-field focusing foreign matter removal device, which uses decoherent chaotic laser to effectively overcome the problems of diffraction, interference and atmospheric turbulence. Adverse effects, the long-distance stable transmission and focusing of the laser is realized through the far-field focusing optical system, so that the temperature of the irradiated foreign matter rises evenly, melts and vaporizes, and then cooperates with the aiming device and the micro-motion scanning device for the spatial position of the beam to achieve stable and continuous detection of the foreign matter Move the irradiation, and then form the cutting track, and complete the cutting and removal of foreign objects

Method used

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  • Laser far-field focusing foreign body removing device
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  • Laser far-field focusing foreign body removing device

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Embodiment Construction

[0036] Embodiments of the technical solutions of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only used to more clearly illustrate the technical solutions of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention. It should be noted that, unless otherwise specified, the technical or scientific terms used in this application should have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0037] like figure 1Shown: the bottom of the frame 9 is installed on the base 7 through the beam scanning device 6, the rear side of the frame 9 is provided with a decoherent chaotic laser 10 and a control system 1, and the front side is provided with a visible light camera 2, a visible light lens 3, an indicator Laser 4 and laser collimation lens 5, touch screen 11 is fixed on the f...

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Abstract

The invention belongs to the field of foreign body removing devices for transmission lines, A laser far-field focusing foreign body remove device characterized by, including the rack, A decoherent chaotic laser is arranged inside the frame, Control system, visible light camera, A visible light imaging system is composed of a visible light lens and a visible light camera, a laser collimating mirrorand a laser cutting optical path are composed of a laser collimating mirror and a laser, and a control system is connected with the laser, the visible light camera and the indicating laser signal. The invention has the advantages of reasonable structure, stable and reliable work, flexible and convenient use, wide adaptability and high safety performance.

Description

technical field [0001] The invention belongs to the field of foreign matter removing devices for power transmission lines, in particular to a laser far-field focusing foreign matter removing device. Background technique [0002] In daily production and life, foreign objects such as plastic films, woven nets, kite lines, balloon lines, etc. are often entangled in the transmission lines, causing insulation failures and threatening the safety of normal power supply. [0003] The traditional foreign matter cleaning methods can be divided into two types, one is manual high-altitude removal after power failure; the other is manual cleaning under live conditions. Due to the randomness of foreign body intrusion and failure, power outage cleaning will inevitably affect the normal power supply operation of the line, and also affect the continuous power demand of users. It will bring great losses to power supply enterprises and power users. The manual cleaning under live conditions w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 冯俊博张娉婷李亚伟訾宁孙伟
Owner 山东惠工电气股份有限公司
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