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:
Apr. 23, 2013
Filed:
Nov. 27, 2009
Lihua Liu, Jiangyin, CN;
Xia Zhao, Jiangyin, CN;
Desheng Jiang, Wuhan, CN;
Huajuan Xue, Jiangyin, CN;
Zhubing Zhou, Jiangyin, CN;
Mingbao Zhou, Jiangyin, CN;
Enlong Zhang, Jiangyin, CN;
Shengchun Liu, Wuhan, CN;
Sheng LI, Wuhan, CN;
Lihua Liu, Jiangyin, CN;
Xia Zhao, Jiangyin, CN;
Desheng Jiang, Wuhan, CN;
Huajuan Xue, Jiangyin, CN;
Zhubing Zhou, Jiangyin, CN;
Mingbao Zhou, Jiangyin, CN;
Enlong Zhang, Jiangyin, CN;
Shengchun Liu, Wuhan, CN;
Sheng Li, Wuhan, CN;
Fasten Group Company, Ltd., Jiangyin, CN;
Abstract
A bridge intelligent cable system with a built-in fiber grating sensor is provided, which is applied in a cable bearing structure such as a cable-stayed bridge, a suspension bridge, and an arch bridge. The system includes an anchor cup, a wire dividing plate, a connecting cylinder, a fiber grating sensor, and a cable body, in which the fiber grating sensor includes a fiber grating strain sensor and a fiber grating temperature sensor, tail fibers of the fiber grating strain sensor and the fiber grating temperature sensor are led out, the packaged fiber grating strain sensor is fixedly connected to an outer-layer steel wire of the connecting cylinder, the packaged fiber grating temperature sensor is suspended on the steel wire of the connecting cylinder, holes are punched in the wire dividing plate, and a preserved steel pipe is buried in advance in the connecting cylinder and the anchor cup.