The invention relates to the technical field of underwater vehicle salvage, and discloses a salvage mechanical claw for an underwater vehicle, and the mechanical claw comprises a mounting frame and a grabbing mechanism; the grabbing mechanism comprises a first grabbing arm, a second grabbing arm and an auxiliary arm, wherein the first grabbing arm and the second grabbing arm are connected to the two sides of the mounting frame through first driving mechanisms correspondingly, so as to drive the first grabbing arm and the second grabbing arm to get close to each other or get away from each other; the opposite sides of the first grabbing arm and the second grabbing arm are provided with concaves in the opposite directions, so that a cavity with the two open ends is formed when the first grabbing arm and the second grabbing arm are folded, and the auxiliary arm is arranged between the first grabbing arm and the second grabbing arm; the auxiliary arm is connected with the mounting frame through a second driving mechanism, and the second driving mechanism drives the auxiliary arm to move in the direction close to or away from the mounting frame. During fishing, the underwater vehicle is located in a cavity formed by folding the first grabbing arm and the second grabbing arm, damage can be avoided, the auxiliary arm abuts against the underwater vehicle, the underwater vehicle is fixed, and falling can be avoided.

    本发明涉及航行器打捞技术领域,公开了一种水下航行器打捞机械爪,包括安装架和抓取机构,抓取机构包括第一抓取臂、第二抓取臂和辅助臂,第一抓取臂和第二抓取臂分别通过第一驱动机构连接在安装架的两侧,以带动第一抓取臂和第二抓取臂相互靠近或远离,第一抓取臂和第二抓取臂相对的一侧分别具有方向相反的凹陷,以使第一抓取臂和第二抓取臂合拢时形成两端敞开的腔体,辅助臂设于第一抓取臂和第二抓取臂之间,且辅助臂通过第二驱动机构与安装架连接,第二驱动机构带动辅助臂沿靠近或远离安装架的方向移动。在打捞时,水下航行器位于第一抓取臂和第二抓取臂合拢形成的腔体中,可避免损坏,辅助臂抵在水下航行器上,将其固定,可避免掉落。


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    Title :

    Salvage mechanical claw for underwater vehicle


    Additional title:

    一种水下航行器打捞机械爪


    Contributors:
    HUANG JI (author) / HUANG HONGFENG (author) / LIANG KANGYANG (author) / WENG WEITAO (author) / YI RUHAI (author)

    Publication date :

    2022-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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