Lifting point capable of rotating universally
The utility model relates to a lifting point capable of rotating universally, which sequentially comprises a lifting ring, a lifting rod, a lifting rod, a lifting rod, a lifting rod and a lifting rod from top to bottom, the lifting ring comprises a U-shaped lifting ring body and a pin shaft, and dou...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a lifting point capable of rotating universally, which sequentially comprises a lifting ring, a lifting rod, a lifting rod, a lifting rod, a lifting rod and a lifting rod from top to bottom, the lifting ring comprises a U-shaped lifting ring body and a pin shaft, and double lugs of the U-shaped lifting ring body are fixedly connected through the pin shaft; the upper part of the middle connecting column body sleeves the pin shaft and is positioned between the two lugs of the U-shaped lifting ring body, and an annular groove is formed in the outer wall of the lower part of the middle connecting column body; the bolt body comprises a nut and a screw rod located below the nut and connected with the nut, a mounting groove matched with the annular groove is formed in the inner wall of the nut, and an annular ball groove used for containing a plurality of balls is formed between the inner surface of the mounting groove and the outer side surface of the annular groove. The universal hoist |
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