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. 02, 2024
Filed:
Sep. 18, 2023
China Railway Tunnel Group Co., Ltd., Guangdong, CN;
China Railway Tunnel Group Third Division Co., Ltd., Guangdong, CN;
Jialiang Ding, Guangdong, CN;
Xin Zhang, Guangdong, CN;
Fuxian Yu, Guangdong, CN;
Huiwen Ding, Guangdong, CN;
Min Cao, Guangdong, CN;
Xianhai Tang, Guangdong, CN;
Ning Ma, Guangdong, CN;
Baixi Feng, Guangdong, CN;
Xin Wen, Guangdong, CN;
China Railway Tunnel Group Co., Ltd., Guangdong, CN;
China Railway Tunnel Group Third Division Co., Ltd., Shenzhen, CN;
Abstract
The present application relates to a top plate jacking device and jacking construction method configured for V-shaped columns, the top plate jacking device comprising a temporary support pile comprises a plurality of pile holes arranged on a construction surface, a bottom end of the pile hole is cast-in-place with a bearing platform, a temporary support column is inserted on the bearing platform, a plurality of pillars are fixed at a top of the temporary support column, wherein comprises a plurality of vertically connected column segments, two adjacent column segments detachably connected vertically through a connecting component; a support block is provided at a top of the plurality of pillars, the top of the support block abuts against a lower surface of the top plate; a hydraulic jack is configured to jack the top plate and is provided with a plurality of intervals at the top of the temporary support column.