Special shooting tool for power distribution ultrahigh frequency detection

Abstract

The invention discloses a special shooting tool for power distribution ultrahigh frequency detection, which comprises a handle, a slideway supporting plate, an ultrahigh frequency partial discharge detector mounting assembly, an electric push-pull shed, a lifting assembly and a shooting auxiliary frame. The top of the handle is fixedly provided with the slideway supporting plate through bolts, and one side of the upper surface of the slideway supporting plate is provided with a supporting rod; the top of the supporting rod is provided with an ultrahigh frequency partial discharge detector installation assembly. According to the invention, the electric push-and-pull shed is slidably mounted on the slideway supporting plate, the shading effect is achieved through the electric push-and-pull shed, and the shading length and area of the electric push-and-pull shed can be adjusted according to the video recording distance and angle between the ultrahigh frequency partial discharge detector on the ultrahigh frequency partial discharge detector mounting assembly and the camera shooting equipment on the shooting auxiliary frame. Environmental interference of direct solar radiation and strong light is eliminated, an optimal ultrahigh-frequency partial discharge detection video is obtained, and ultrahigh-frequency partial discharge detection information of distribution network equipment is accurately analyzed and judged.

Description

Technical field [0001] The present invention relates to a high-frequency detection Laid technical field distribution, in particular as a UHF distribution detecting special imaging tool. Background technique [0002] Currently, distribution column switch disconnector operation and maintenance is carried out primarily infrared imaging, ultrasonic discharge detection operation and maintenance and inspection personnel, not to column switch, disconnector hidden inside the discharge for accurate diagnosis; Along with the development of high-tech, Laid frequency detector PD column switch internal switch, disconnector discharge detection becomes an important means of modern distribution network, there are two major difficulties in the detection process. [0003] 1, column distribution network switches, isolating switches are all working in the field, by the influence of sunlight, UHF performing the detection process, detection of video shot clear, accurate judgment can not be detected vi...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a special shooting tool for power distribution UHF detection, so as to solve the problem that the switches and isolating switches on the distribution grid column are all operated in the field and are affected by sunlight during the UHF detection process. The detection video is not clear, and it is impossible to accurately judge the detection video

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