A sampler for ground exploration

• Main Authors: SHEN RUI, XU JINGRU, XU YAXING, YU BAOYING, SONG RONGBING, XU CHANGFA, XU CHENFEI, MA TIAN, QIAO JIANQIANG, YE MINGQIANG, HOU SIQING, WU YONG, SONG HAIQUN, TANG MINJUAN, WANG YUANYANG
• Format: Patent
• Language: Chinese; English
• Published: 28.11.2017
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to a sampler for ground exploration, including the fixing base, set up the multistage rotary hydraulic cylinder on the fixing base, sample rod is even got in multistage rotary hydraulic cylinder's bottom, has seted up a plurality of sampling grooves on getting sample rod's the body of rod, the bottom of getting sample rod is equipped with the drill bit, every sampling groove is equipped with open closed apron and telescopic sampling unit, during the unsampling, the apron is closed, sampling unit is located the sampling groove, during the sample, the apron is opened, sampling unit stretches out the sampling groove and contacts with soil. Compared with the prior art, the utility model discloses a setting up a plurality of sampling grooves on getting sample rod, can once only taking the soil sample of the different degree of depth, once the demand that the multiunit was tested just can be satisfied in the sampling promptly, has accelerated sample efficiency greatly, and this sampler set