The invention relates to the technical field of soil sampling, in particular to special soil sampling equipment for wetland soil heavy metal detection, which comprises a sampling vehicle, a moving track is mounted on the bottom surface of the sampling vehicle, a sampling port is formed in the bottom surface of the sampling vehicle, and a sliding door mechanism for adjusting opening and closing of the sampling port is arranged below the sampling port. A sampling barrel is inserted into the sampling opening in a sliding manner, and a linear driving mechanism is connected to the side wall of the sampling barrel; the two sides of the sampling vehicle are supported through the supporting and reinforcing mechanism, the stress on the bottom surface of the track of the sampling vehicle is reduced by increasing the contact area between the sampling vehicle and the ground, and when the sampling barrel moves upwards, the relative acting force between the track and the ground is reduced under the sharing of the supporting and reinforcing mechanism; furthermore, the situation that normal driving is affected due to excessive soil adhesion caused by too deep sinking of the crawler belt into the ground is avoided, and the sampling difficulty is further reduced.

    本发明涉及土壤取样技术领域,尤其是一种湿地土壤重金属检测专用土壤取样设备,包括取样车,所述取样车的底面安装有移动履带,所述取样车的底面上开设有取样口,所述取样口下方设置有用于调节取样口开闭的滑门机构,所述取样口内部滑动插设有取样筒,所述取样筒的侧壁上连接有直线驱动机构;本发明通过支撑加固机构,对取样车的两侧进行支撑,通过增加取样车与地面的接触面积,使取样车的履带底面的受力减少,当取样筒向上移动时,由于履带与地面的相对作用力在支撑加固机构的分担下减少,进而有利于避免履带陷入地面过深而造成泥土粘黏过多,影响正常行驶的情况发生,进而有利于进一步减小取样难度。


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    Title :

    Special soil sampling equipment for detecting heavy metals in wetland soil


    Additional title:

    一种湿地土壤重金属检测专用土壤取样设备


    Contributors:
    WEI XIAO (author) / BAI XIAOYONG (author) / SHI ZHENHUA (author) / LIU LI (author) / YANG CHANGLONG (author) / XIONG JIE (author)

    Publication date :

    2023-09-22


    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 / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen



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