Disc-shaped hook for power industry

The invention discloses a disc-shaped hook for the power industry. The disc-shaped hook comprises a cylindrical base with an open end and a closed end, a hook is arranged at the lower end of the base, a cylindrical permanent magnet is arranged in the base, the bottom end of the permanent magnet is l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI JIANGONG, XU MING, LI DA, JIAO ZHONGJIE, GE XIANKUI, SUN YUPING, YE WEI, WANG HUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INDUCTANCES LIGHTING MAGNETS MECHANICAL ENGINEERING SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES THERMAL INSULATION IN GENERAL TRANSFORMERS WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a disc-shaped hook for the power industry. The disc-shaped hook comprises a cylindrical base with an open end and a closed end, a hook is arranged at the lower end of the base, a cylindrical permanent magnet is arranged in the base, the bottom end of the permanent magnet is lower than an end face of the open end of the base, and a gap is formed between the periphery of the permanent magnet and the inner wall of the base. Because the casings of equipment on a construction site of the power industry are mostly made of magnetic-conducting metal, the hook can be fixed on the casings of the equipment by using the disc-shaped hook, a safety caution plate is hung then, so that not only the casings of the equipment is not polluted, but also the disc-shaped hook can be used repeatedly, and the cost is saved.