Patents by Inventor Bingxiong TU

Bingxiong TU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11555285
    Abstract: A construction method for a recyclable anchor rod. The recyclable anchor rod includes a reinforcing steel bar body and an unlocking device. The unlocking device includes a housing, a fixed panel, a top limiter, lifting screw limiters, a lifting screw, transmission gears, gear clamping arms, a thread limiter, and a pressure bearing plate. The construction method includes: 1, positioning; 2, drilling; 3, anchoring; 4, performing primary grouting; 5, performing secondary grouting; 6, tensioning and locking; and 7, recycling the reinforcing steel bar body. Shock-absorbing pressure-bearing devices are arranged between the lower end of the housing and the pressure bearing plate.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: January 17, 2023
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jinqing Jia, Lihua Zhang, Xing Gao, Bingxiong Tu
  • Publication number: 20220267979
    Abstract: A construction method for a recyclable anchor rod. The recyclable anchor rod includes a reinforcing steel bar body and an unlocking device. The unlocking device includes a housing, a fixed panel, a top limiter, lifting screw limiters, a lifting screw, transmission gears, gear clamping arms, a thread limiter, and a pressure bearing plate. The construction method includes: 1, positioning; 2, drilling; 3, anchoring; 4, performing primary grouting; 5, performing secondary grouting; 6, tensioning and locking; and 7, recycling the reinforcing steel bar body. Shock-absorbing pressure-bearing devices are arranged between the lower end of the housing and the pressure bearing plate.
    Type: Application
    Filed: October 6, 2021
    Publication date: August 25, 2022
    Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jinqing JIA, Lihua ZHANG, Xing GAO, Bingxiong TU