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:
Oct. 01, 2024
Filed:
May. 23, 2024
China Tiesiju Civil Engineering Group Co., Ltd., Hefei, CN;
Anhui China Railway Engineering Technology Co., Ltd, Hefei, CN;
CHINA TIESIJU CIVIL ENGINEERING GROUP CO., LTD., Hefei, CN;
Anhui China Railway Engineering Technology Co., Ltd, Hefei, CN;
Abstract
A detection apparatus for a railway bridge duct concrete compactness includes a probe and a vibration hammer, where a bearing plate is disposed below the probe and the vibration hammer, and a transportation structure is disposed below the bearing plate while a girder is disposed above the bearing plate; a tail end of the probe is provided with a reciprocating screw and an outer cylinder, the outer cylinder is in drive connection with the transportation structure, a winding rod for controlling the position of the vibration hammer is disposed below the vibration hammer, and photoelectric switches are disposed on one side of the probe.