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:
Jan. 25, 2022
Filed:
Apr. 27, 2020
Infrastructure Renewal Institute of Southern China, Guangdong, CN;
Welead Infrastructure Engineering Technology (Zhengzhou), Ltd., Henan, CN;
Fuming Wang, Guangdong, CN;
Hongyuan Fang, Guangdong, CN;
Peng Zhao, Henan, CN;
Yanhui Pan, Henan, CN;
Bin Li, Henan, CN;
Hang He, Henan, CN;
Infrastructure Renewal Institute of Southern China, Guangdong, CN;
WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd., Henan, CN;
Abstract
A method for detecting and repairing external diseases of a buried drainage pipeline includes steps of: S1, controlling a robot to enter the pipeline to perform comprehensive detection of pipeline diseases; S2, analyzing detected pipeline diseases with a computer terminal based on detection results of the robot, and determining locations of external diseases of the pipeline; S3, controlling the robot to detect a depth of the external diseases of the pipeline relative to a ground surface; S4, determining a projection position of the external diseases of the pipeline on the ground surface according to detection results of the step S2, and drilling a hole from the ground surface; determining a drilling depth according to detection results of the step S3, and inserting a grouting pipe; and S5, grouting and repairing the external diseases of the pipeline through the grouting pipe.