The invention discloses hydraulic ring geological exploration sampling equipment capable of preventing samples from falling, and belongs to the technical field of hydraulic ring address exploration equipment.The hydraulic ring geological exploration sampling equipment comprises a light drilling machine body, a gasoline engine is slidably connected to the surface of one side of the light drilling machine body, the output end of the gasoline engine is connected with a drilling tool, the drilling tool comprises a drilling rod, and the bottom end of the drilling rod is connected with a rock core pipe; the top end of the rock core pipe is connected with a steel wire rope, and one end of the steel wire rope penetrates through the top end of the portable drilling machine body, extends backwards to penetrate through the adjuster and is wound on the winch. Cooling water conveyed by a high-pressure water pump is used for enabling the clamping ribs in the rock core pipe to be opened, the side wall of a rock core is clamped, in the ascending process of a drilling tool, the clamping ribs are still in the opened state, and therefore the rock core cannot fall off in the ascending process, and the drilling efficiency is improved. And the phenomenon that the rock core falls off in the process of taking out the rock core from an existing portable drilling machine is avoided.

    本发明公开了—种可防样本掉落的水工环地质勘查取样设备,属于水工环地址勘查设备技术领域,包括轻便钻机本体,轻便钻机本体的一侧表面滑动连接有汽油机,汽油机的输出端连接钻具,钻具包括钻杆,钻杆的底端连接有岩芯管,轻便钻机本体的中部安装有用以提升汽油机高度的卷扬机,岩芯管的顶端连接钢丝绳,钢丝绳的一端部穿过轻便钻机本体顶端并向后延伸穿过调节器并卷收在卷扬机。本发明利用高压水泵输送的冷却水使得岩芯管内部的卡紧肋条张开,对岩芯的侧壁进行夹持,在钻具上升过程中,卡紧肋条仍然处于张开的状态,从而使得岩芯在上升的过程中不会发生掉落,避免了现有的轻便钻机在取出岩芯的过程中岩芯发生掉落的现象。


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    Title :

    Hydraulic ring geological exploration sampling equipment capable of preventing samples from falling


    Additional title:

    一种可防样本掉落的水工环地质勘查取样设备


    Contributors:
    HOU YANHONG (author) / ZHANG HUA (author) / FEI RUOQIANG (author)

    Publication date :

    2022-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B66D Haspeln , CAPSTANS



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