The invention discloses a pole lifting device of a positioning pole. The pole lifting device comprises a floating base body, positioning sleeves, a positioning pole, power pin wheels and safety devices, wherein the positioning sleeves are arranged at the upper part and the lower part of the outer side of the floating base body respectively; the positioning pole is movably arranged in the positioning sleeves; a plurality of pin row holes are formed in each of two sides of the positioning pole; pedestals are respectively arranged on the outer sides of the floating base body, on two sides of the positioning pole; speed-changing clutch boxes are respectively arranged on the pedestals; each power pin wheel is arranged on the outer side of the corresponding speed-changing clutch box; a plurality of pin teeth matched with the pin row holes are arranged on each impetus pin wheel; each safety device is arranged at the upper end of the corresponding pedestal; safety pins are respectively arranged on the safety devices in a movable manner. The pole lifting device disclosed by the invention is matched with a ' multi-functional modularized mobile offshore base' of ' a extruding type island capturing tactic ' implemented for islands occupied by Vietnam and Philippines in the south China sea, particularly in the nine-dotted lines of the south China sea. Although the pole lifting device disclosed by the invention needs to be used in a certain sea area, the pole lifting device disclosed by the invention has high stability and high accuracy, which an anchor does not have.
Pole lifting device of positioning pole
2015-12-16
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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Europäisches Patentamt | 2022
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