The invention relates to the field of anchoring of underwater vehicles, ships or other wading vehicles, in particular to an underwater lingering anchor and an anchor body. The underwater lingering anchor comprises an anchor body and counterweight filler for adjusting weight in the anchor body, the anchor body comprises an anchor rod main body, the anchor rod main body is provided with a drilling tip, a sliding channel with an opening in the upper end is formed in the anchor rod main body, a sliding seat is installed in the sliding channel and connected with a traction piece, an anchoring arm is installed in the sliding channel, and the anchoring arm is connected with the traction piece. The lower ends of the anchoring arms are hinged to the sliding base, elastic pieces are connected between the anchoring arms and the upper end of the anchor rod body, an anti-disengaging structure is arranged at an opening of the sliding channel, when the traction piece is pulled, the sliding base and the anchoring arms slide outwards from the bottom of the sliding channel, the elastic pieces are stretched to store energy till the sliding base moves to the upward limit position, and the anchoring arms are pulled to move upwards. The anchoring arms are completely located outside the sliding channel, the anchoring arms bounce off outwards in the radial direction under the elastic potential energy effect of the elastic piece, and the anchoring arms are provided with limiting structures for limiting the opening angles of the anchoring arms.
本发明涉及对水下航行器、船舶或其他涉水航行体的锚定领域,尤其涉及一种水下驻留锚及锚体。所述水下驻留锚包括锚体及锚体内调节重量的配重填料,锚体包括锚杆主体,锚杆主体具有钻地尖端,锚杆主体内具有上端开口的滑动通道,滑动通道内安装有滑动座,滑动座连接有牵拉件,滑动通道内装有锚固臂,锚固臂有多个且下端铰接于滑动座上,锚固臂与锚杆主体上端间连接有弹性件,滑动通道的开口处设有防脱结构,在拉动牵拉件时,滑动座与锚固臂从滑动通道的底部向外滑动,弹性件被拉伸储能,直到滑动座移动到向上的极限位置处,锚固臂完全处于滑动通道之外,锚固臂在弹性件的弹性势能作用下径向向外弹开,锚固臂配置有限制其张开角度的限位结构。
Underwater lingering anchor and anchor body
一种水下驻留锚及锚体
2024-12-31
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
STRENGTH TEST METHOD FOR ANCHOR INSTALLED UNDERWATER AND FLOATING BODY
European Patent Office | 2021
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