Patent · US Active

Displacement measuring device and speed measuring method of drilling traction robot

US11781420B2 · kind B2 · utility

0Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 2021
Grant dateOct 10, 2023
Priority date
Expiry dateNov 11, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01D5/48
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

The invention relates to a displacement measuring device and a velocity measuring method of a drilling traction robot. The measuring device comprises a support bar, a stopper, a hydraulic, a piston of the hydraulic, a displacement sensor, a seal baffle, a waveguide, a magnetic ring, and a magnetic ring support plate. The invention can realize instant measurement and instant feedback of the velocity of the drilling traction robot and can provide data reference for automatic drilling of the drilling traction robot.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.