The invention discloses a gauge pile hydraulic lifting device compact in structure. The gauge pile hydraulic lifting device comprises an upper ring beam and a lower ring beam which are connected with a gauge pile, and a lifting oil cylinder is arranged between the upper ring beam and the lower ring beam; the lifting oil cylinder is connected with the upper ring beam and the lower ring beam through an oil cylinder hinge, and bolts are matched with a bolt hole on the gauge pile; the lower ring beam is connected with a hinged support firmly welded to a deck through a hinge; self-lubricating joint bearings are installed in an upper hinge point and a lower hinge point of the hinge so that the hinge can swing, and imbalance caused by factors such as the slant gauge pile and ship deformation can be compensated; the bolt on the lower ring beam is a supporting bolt, a bolt on the upper ring beam is a working bolt; and during working, at least one set of the bolts of the upper ring beam and the lower ring beam must be located in the bolt hole, and therefore safety is guaranteed. The gauge pile hydraulic lifting device is reasonable in structure and good in working performance. The bolts on the upper ring beam and the lower ring beam are inserted into an insertion hole on the gauge pile in turns, the gauge pile is lifted and put down by stretching out and retracting back of a hydraulic oil cylinder piston rod, and meanwhile a ship body can ascend and descend.
Gauge pile hydraulic lifting device compact in structure
2015-10-21
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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