The invention relates to a hanging and unhanging lifting appliance for an underwater guide frame, which comprises an upper joint (100) connected with a crane in a matched manner, and a tubular shell (120) of the upper joint (100) is provided with a plurality of uniformly distributed pin holes (122); the lower connector (200) is connected with an underwater guide frame in a matched mode and matched with the upper connector (100) in an inserted mode, a pin (220) pushed by an elastic piece is arranged on the lower connector (200), and the pin (220) is inserted into the pin hole (122). According to the hanging and releasing lifting appliance for the underwater guide frame, the lifting efficiency can be effectively improved, the safety of personnel and equipment is improved, and the lifting cost is reduced.
本发明一种水下导向架用挂脱吊具,包含有:上接头(100),与吊机配合相连,上接头(100)的管状壳体(120)上设有多个均布的柱销孔(122);下接头(200),与水下导向架配合相连,并与上接头(100)插接配合,下接头(200)上设置有弹性件推动的柱销(220),柱销(220)插置于柱销孔(122)内。本发明一种水下导向架用挂脱吊具,其能够有效的提高吊装效率,并提高人员设备的安全性、降低吊装成本。
Hanging and releasing lifting appliance for underwater guide frame
一种水下导向架用挂脱吊具
2023-05-26
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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