The invention discloses a depth-adjustable geological exploration sampling device and a use method thereof, and belongs to the technical field of geological exploration. A depth-adjustable geological exploration sampling device comprises a base, and further comprises a sampling hollow rod used for sampling, and the sampling hollow rod comprises a head rod and a plurality of extension rods; through cooperation of the three annular strong electromagnets, the hollow sampling rod is lengthened when the hollow sampling rod rotates to the underground, so that the hollow sampling rod does not need to be lengthened after the hollow sampling rod stops rotating, the phenomenon that resistance is increased due to the fact that the head rod is clamped in a rock layer is prevented, and then the phenomenon that the clamping rod cannot rotate is prevented; the recoil force on the driving part when the hollow sampling rod is driven again to rotate is reduced, the loss of the driving part is reduced, the hollow sampling rod is lengthened in a seamless connection manner, the time required for lengthening the hollow sampling rod is shortened, and the sampling efficiency is improved.

    本发明公开了一种可调深度的地质勘查取样装置及其使用方法,属于地质勘查技术领域。一种可调深度的地质勘查取样装置,包括底座,还包括:用于取样的取样空心杆,其中,所述取样空心杆包括一根头杆和多根加长杆;本发明通过三个环形强电磁铁之间的配合,在空心取样杆向地下转动时对空心取样杆进行加长,从而无需待空心取样杆停止转动后在对空心取样杆进行加长,防止因头杆卡在岩石层中增大阻力,进而防止出现卡杆无法转动的现象发生,且降低了重新驱动空心取样杆转动时对驱动部件的反冲力度,降低对驱动部件的损耗,以及达到了无缝衔接的对空心取样杆进行加长,进而缩短了加长空心取样杆所需的时间,进而提高了取样的效率。


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    Titel :

    Depth-adjustable geological exploration sampling device and use method thereof


    Weitere Titelangaben:

    一种可调深度的地质勘查取样装置及其使用方法


    Beteiligte:
    ZHAO YANBO (Autor:in) / LI BINBIN (Autor:in) / FENG JIANYANG (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / 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



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