The invention relates to a telescopic rod for underwater vehicle salvage and rescue. A front-end mechanical claw with a power source is fixedly arranged at the front end of a telescopic rod body, and a rear-end mechanical claw with a power source is fixedly arranged in the middle of the telescopic rod body; a buoyancy rope turntable is fixedly arranged on the telescopic rod body; a buoyancy rope is wound on the buoyancy rope turntable after being folded in half from the middle part, and a pair of rope ends are respectively connected with the front-end buoyancy ball and the rear-end buoyancy ball; the front mechanical claw hooks the front-end buoyancy ball to prevent the front-end buoyancy ball from floating when closed, and the rear mechanical claw hooks the rear-end buoyancy ball to prevent the rear-end buoyancy ball from floating when closed; a rear gripper is connected with one end of the steel wire, and the other end of the steel wire is connected with the ratchet wheel clamp; the ratchet wheel clamp hooks a ratchet wheel to prevent the ratchet wheel from rotating reversely, and the ratchet wheel and the buoyancy rope turntable are coaxially fixed and can rotate synchronously; in the extension process of the telescopic rod body, the buoyancy rope can drive the buoyancy rope turntable and the ratchet wheel to rotate in the forward direction after being subjected to a tensioning force; and when the rear-end mechanical claw is driven by the power source to open, the steel wire is dragged to enable the ratchet wheel clamp to leave the ratchet wheel.

    本发明涉及一种水下车辆打捞救援用伸缩杆,伸缩杆本体前端固定设有带动力源的前部机械爪,中部固定设有一带动力源的后端机械爪;伸缩杆本体上固定设有一浮力绳转盘;一浮力绳从中部对折后,缠绕于浮力绳转盘上,一对绳端分别连接前端浮力球和后端浮力球;前部机械爪闭合时勾住前端浮力球阻止其上浮,后部机械爪闭合时勾住后端浮力球阻止其上浮;后部机械爪与钢丝一端连接,钢丝另一端与棘轮卡连接;棘轮卡勾住一棘轮防止其反转,棘轮与浮力绳转盘同轴固定并可同步转动;伸缩杆本体伸长过程中,浮力绳受到到拉紧力后可带动浮力绳转盘和棘轮正向转动;后端机械爪在动力源带动下张开时,拖拽钢丝使棘轮卡离开棘轮。


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    Title :

    Telescopic rod for underwater vehicle salvage and rescue


    Additional title:

    一种水下车辆打捞救援用伸缩杆


    Contributors:
    ZHANG LEI (author) / WANG JUNJUN (author) / JIANG YITONG (author) / HU BIN (author) / ZHOU ZHAOWEI (author)

    Publication date :

    2022-02-01


    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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