Patents Assigned to YUNLONG LAKE LABORATORY OF DEEP UNDERGROUND SCIENCE AND ENGINEERING
  • Full-length vibration excitable component device for measuring strength of rock and cementitious material
    Patent number: 12209993
    Abstract: Disclosed is a full-length vibration excitable component device for measuring the strength of a rock and a cementitious material. The device comprises a steel rod member (1), a vehicle body (2), a vibration motor (3), a frequency measurement element (4), and an integrated lead harness (5); wherein, the steel rod member (1) has a through slot (6) in its interior, the vehicle body (2) is placed in the through slot (6), and the top of the vehicle body (2) is provided with a first mounting slot and a second mounting slot.
    Type: Grant
    Filed: March 5, 2022
    Date of Patent: January 28, 2025
    Assignee: YUNLONG LAKE LABORATORY OF DEEP UNDERGROUND SCIENCE AND ENGINEERING
    Inventors: Lei Song, Hao Shi, Houquan Zhang, Yu Wang, Guozhu Wang, Huayun Zhao, Chuanxin Rong, Wei Long