Reinforcement protection device of bridge pile foundation

• Main Authors: HUI ZHIQIAO, ZHANG JINJIA, WEI HUITAO, ZHAO RUIYANG, LIANG SHAOHUA, CHEN FAQI, ZHANG MINGWEI, LI XIAOWEI, CHEN LIFANG, ZHAO XUETAO, GUO LI, TIAN LEI, FAN HONGXIA, FENG KUI, DONG WEI, DAI WENBIN, WANG YISHUANG, MA JUAN, AN CHUNYAN, YANG WENCHAO, YANG JIANQIANG, XU YINGHAN, ZHANG FENGTAO, YUE YALAN, XU JINZHEN, LI JIANHONG, XU YI, HUANG CHUNSHUI, MENG FENGLIN, JIANG YAWEI
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2019
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; OR VIADUCTS; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention discloses a reinforcement protection device of a bridge pile foundation, and relates to the technical field of bridge construction. The reinforcement protection device of the bridge pilefoundation comprises a fixing ring, a fixing rod arranged on the inner part of the foundation is mounted at the bottom of the fixing ring, and a plurality of hinged seats used for supporting one endof a supporting rod are arranged on the fixing ring in an array mode; the hinged seats are fixedly arranged on the fixing ring, a contradicting block and a contact seat are arranged on the supportingrod, the contact seat is used for contradicting the pile foundation, drive rods mounted on the contradicting block and a locking ring are arranged in a matching mode, the drive rods are rotatably arranged on the locking ring, the supporting rod is fixedly connected to the lower side of the locking ring through an elastic part, and the reinforcement protection device further comprises a waterproofstructure. The reinforcement