Sampling equipment for coal mine geological survey

• Main Authors: LIU XUHUA, ZHANG DIDI, XU ZHIQIANG, AN LEILEI
• Format: Patent
• Language: Chinese; English
• Published: 05.05.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model belongs to the technical field of geological sampling, and particularly relates to sampling equipment for coal mine geological investigation, which comprises a top plate, a disc is connected below the top plate through a lifting mechanism, a ground breaking mechanism is arranged on the disc, and the ground breaking mechanism comprises a plurality of ground breaking components distributed annularly and a driving component. The soil breaking assembly comprises a soil drilling rod and a spiral soil breaking cutter fixed to the lower portion of the soil drilling rod. According to the utility model, through the driving of the driving assembly and the transmission cooperation of the plurality of belt pulleys and the belt, the plurality of spiral soil breaking knives can be simultaneously used for breaking soil, so that the soil breaking efficiency is improved, the soil in a plurality of areas can be sampled and compared after the soil breaking is completed, the accuracy of subsequent geological su