Motion track monitoring device for juvenile fish

The utility model relates to a juvenile fish motion trail monitoring device which comprises a supporting base, a vertically-arranged supporting column is fixedly arranged on the supporting base, a focusing assembly and a camera shooting assembly are sequentially arranged on the supporting column fro...

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Bibliographische Detailangaben
Hauptverfasser:	ZHENG YONGMAO, LIN CHUNTONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM BLASTING CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOLOGRAPHY LIGHTING MECHANICAL ENGINEERING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a juvenile fish motion trail monitoring device which comprises a supporting base, a vertically-arranged supporting column is fixedly arranged on the supporting base, a focusing assembly and a camera shooting assembly are sequentially arranged on the supporting column from bottom to top, the focusing assembly comprises a sliding seat arranged outside the supporting column in a sleeving mode, and the sliding seat is in sliding connection with the supporting column and is positioned through a screw. An adjusting round rod is horizontally arranged on the sliding seat in a penetrating mode, one end of the adjusting round rod is fixedly connected with a supporting frame, the supporting frame comprises a transverse fixing rod and two longitudinal adjusting rods, the transverse fixing rod is provided with sliding grooves for the ends of the two longitudinal adjusting rods to be inserted and transversely slide, and the two longitudinal adjusting rods slide in place and are fastened and pos