Underwater positioning device for immersed tube

The utility model discloses an immersed tube underwater positioning device which comprises an overwater supporting platform and an immersed tube body, the overwater supporting platform is erected on the water surface, a plurality of supporting columns are arranged below the overwater supporting plat...

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Bibliographic Details
Main Authors HE XINCHENG, WANG CHANGLE, LIU SHUNFA, YANG BINGSONG, LIU XINGHUA
Format Patent
LanguageChinese
English
Published 24.05.2024
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The utility model discloses an immersed tube underwater positioning device which comprises an overwater supporting platform and an immersed tube body, the overwater supporting platform is erected on the water surface, a plurality of supporting columns are arranged below the overwater supporting platform, a gantry crane steel frame is installed on the overwater supporting platform, and the immersed tube body is arranged on the gantry crane steel frame. The gantry crane steel frame is in butt joint with the immersed tube body through clamping pieces, and positioning mechanisms are arranged among the multiple supporting columns. The utility model discloses an immersed tube underwater positioning device, when a tube body is accidentally dislocated between a left clamping ring plate and a right clamping ring plate, the tube body can be limited through an annular protection plate, the tube body is prevented from directly falling off, the stability of the tube body during sinking is improved, the tube body is preven
Bibliography:Application Number: CN202323082533U