Carrying type box sampler

• Main Authors: YANG HUILIANG, ZENG JINFENG, DU RUNLIN, SHAN RUI, LIU CHANGCHUN, YU YIYONG, LONG WEI, DOU ZHENYA
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a carrying type box sampler, which adopts a carrying type integral structure to simplify and optimize the installation and butt joint with an upper-layer host and a driving mechanism, so as to achieve the design purpose of adapting to more substrate environments and improving the sampling efficiency. The carrying type box sampler mainly comprises a box body and a set of scraper knife mechanisms, wherein the box body is provided with an upper opening and a lower opening; the scraper knife mechanisms are arranged on the side portion of the box body and used for sealing the opening at the bottom part of the box body; each scraper knife mechanism comprises a cross beam used for being upwardly connected with a driving mechanism and a vertical pull rod, the bottom end ofthe pull rod is connected with a set of pull plates by means of pivots, and the end portions of the pull plates are connected with scraper knives by means of the pivots; and the side portion of the box body is connected with