The invention relates to the technical field of rescue equipment, and discloses a rescue tripod which comprises a roller and a fixing rod, the roller movably sleeves the fixing rod, an inner cavity of the roller is filled with hydraulic oil, the middle of the fixing rod is movably sleeved with a partition plate, and a flow deflector fixedly sleeves the fixing rod is arranged on the right side of the partition plate. Symmetrical holes are formed in the partition plate and used for installing the valve, the interior of the valve comprises a stress plate, a spring, a circular truncated cone plug, a valve stopping block and a damping hole, the two ends of the stress plate are fixedly connected to the partition plate, one side of the stress plate is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with one side of the circular truncated cone plug, and the damping hole is formed in the other side of the circular truncated cone plug. A damping hole is formed in the middle of the circular truncated cone plug, and the side face of the circular truncated cone plug is tightly attached to the outer wall of the valve assembly block. Under the action of the valve and the flow deflector, the rescue tripod can slowly descend without risks.

    本发明涉及救援设备技术领域,且公开了一种救援三脚架,包括滚筒、固定杆,所述滚筒活动套接在固定杆上面,所述滚筒内腔注满液压油,所述固定杆中部活动套接有分隔板,所述分隔板的右侧有固定套接在固定杆上的导流片,所述分隔板开设有对称的孔用于安装阀门,所述阀门的内部包括受力板、弹簧、圆台塞、阀门阻块、阻尼孔,所述受力板的两端固定连接在分隔板上,所述受力板的一侧固定连接有弹簧的一端,所述弹簧的另一端固定连接圆台塞的一侧,所述圆台塞中间开设有阻尼孔,所述圆台塞的侧面紧贴在阀门组块的外壁上。本发明在阀门和导流片的作用下实现救援三脚架可以无风险的缓慢下降。


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    Title :

    Rescue tripod


    Additional title:

    一种救援三脚架


    Contributors:
    HUANG KAI (author)

    Publication date :

    2023-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16F SPRINGS , Federn



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