The invention relates to the technical field of underwater salvage, and discloses a special underwater accurate salvage grab bucket which comprises a multi-stage air cylinder, the output end of the multi-stage air cylinder is fixedly connected with a mounting shell, a first motor is mounted on the inner side of the mounting shell, and the output end of the first motor penetrates through the mounting shell to be fixedly connected with a mounting plate; the lower end of the mounting plate is fixedly connected with a connecting shell, an opening mechanism is arranged on the outer side of the connecting shell, a grabbing and clamping mechanism is arranged at the lower end of the connecting shell, the opening mechanism comprises four supporting plates, one end of each supporting plate is fixedly connected with a rotating plate, and the four rotating plates can be combined into a drill bit. The grab bucket has the advantages that parts clamped in stone piles can be conveniently fished, meanwhile, the surfaces of the parts can be prevented from being scraped by stones in the fishing and moving-out process, and the grab bucket integrates crushing and fishing, so that the grab bucket is more efficient in fishing.
本发明涉及水下打捞技术领域,公开了一种水下精准打捞专用抓斗,包括多级气缸,所述多级气缸的输出端固定连接有安装壳,所述安装壳的内侧安装有第一电机,所述第一电机的输出端穿过安装壳固定连接有安装板,所述安装板的下端固定连接有连接壳,所述连接壳的外侧设置有张开机构,所述连接壳的下端设置有抓夹机构,所述张开机构包括有四组撑板,所述撑板的一端固定连接有转板,四组所述转板能够组合成钻头。本发明的优点在于:方便对卡在石堆中的零部件打捞的同时,可避免打捞移出的过程中石块对零部件的表面造成刮擦,并且该抓斗集破碎、打捞于一体,使该抓斗打捞更具高效性。
Grab bucket special for underwater accurate fishing
一种水下精准打捞专用抓斗
2025-03-14
Patent
Electronic Resource
Chinese
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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