Lifting hook
The utility model discloses a lifting hook which comprises a connecting seat, a containing groove is formed in the connecting seat, and a sliding groove communicated with the containing groove is formed in the bottom of the connecting seat. The hook body is rotatably connected between the two first...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a lifting hook which comprises a connecting seat, a containing groove is formed in the connecting seat, and a sliding groove communicated with the containing groove is formed in the bottom of the connecting seat. The hook body is rotatably connected between the two first connecting plates, and a limiting groove is formed in the hook body; a limiting column is arranged at the bottom of the electromagnet, the electromagnet is installed in the containing groove, and the limiting column is arranged in the sliding groove in a sliding fit mode; the electromagnet is used for driving the limiting column to be inserted into and withdrawn from the limiting groove, and when the limiting column is inserted into the limiting groove, the hook body is located at the anti-disengaging position where a hook groove opening is obliquely upward. When the limiting column retreats from the limiting groove, the hook body rotates under the action of gravity to realize automatic unhooking; the lifting hook |
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