The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2026
Filed:
Sep. 18, 2023
China Railway Design Corporation (Crdc), Tianjin, CN;
Tsdi(tianjin)testing Technology Co., Ltd, Tianjin, CN;
Hu Cao, Tianjin, CN;
Pan Huang, Tianjin, CN;
Bo Li, Tianjin, CN;
Ji Zhang, Tianjin, CN;
Chunshan Ren, Tianjin, CN;
Shiqi Liu, Tianjin, CN;
Yin Wang, Tianjin, CN;
Zhihua Li, Tianjin, CN;
Mingfeng He, Tianjin, CN;
China Railway Design Corporation (CRDC), Tianjin, CN;
TSDI(Tianjin)Testing Technology Co., Ltd, Tianjin, CN;
Abstract
A tunnel operation robot includes a robot body, a walking module, a fixed wing module and a plurality of rotatable wing modules. Both sides of the robot body are provided with cantilever parts, which are collinearly arranged. The walking module is arranged on the robot body. The fixed wing module includes a fixed fan, is fixedly arranged on the robot body, and is configured to provide a pressure for the walking module to be attached to and pressed against the tunnel wall surface. The plurality of rotatable wing modules are respectively arranged on the cantilever parts on both sides of the robot body, and include a rotatable rotating fan and a wind direction adjustment driver. Each rotating fan has a rotation axis parallel to the cantilever parts and an air outlet direction perpendicular to the cantilever parts, and the wind direction adjustment driver is connected to the rotating fan.