Underwater foundation reinforcing device

An underwater foundation reinforcing device relates to the technical field of underwater foundation construction and comprises a steel frame (1) and a stand column (2), the stand column (2) is installed at the lower end of the steel frame (1) for supporting, a plurality of sets of walking mechanisms (3) are installed on the steel frame (1), rails of all the walking mechanisms (3) are arranged in parallel, and the walking mechanisms (3) are arranged in parallel. A plurality of fixing mechanisms are installed on each walking mechanism (3), steel rods (9) at the upper ends of vibroflots are installed on the fixing mechanisms, the multiple vibroflots can be arranged and installed to conduct construction operation at the same time, and simultaneous positioning of the multiple vibroflots can be achieved through one-time positioning. 一种水下地基加固装置，涉及水下地基施工技术领域，包括钢框架(1)和立柱(2)，所述立柱(2)安装在所述钢框架(1)的下端支撑，在所述钢框架(1)上安装有若干组行走机构(3)，所有的所述行走机构(3)的轨道均平行设置，在每个所述行走机构(3)上安装有若干个固定机构，振冲器上端的钢杆(9)安装在所述固定机构上，可以设置安装多台振冲器同时施工作业，且一次定位可实现多台振冲器