Upper cover plate mounting structure

The utility model relates to an upper cover plate installation structure which comprises an upper cover plate, an installation seat used for installing the upper cover plate is arranged on the lower side of the upper cover plate, a fastening hole is formed in the upper cover plate, a sleeve correspo...

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Bibliographic Details
Main Authors DING ZHAOXIANG, LIU HONG, LIU PENG, HU WEIDONG, TONG ZEFENG, MENG XIAOXING
Format Patent
LanguageChinese
English
Published 22.03.2022
Subjects
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Summary:The utility model relates to an upper cover plate installation structure which comprises an upper cover plate, an installation seat used for installing the upper cover plate is arranged on the lower side of the upper cover plate, a fastening hole is formed in the upper cover plate, a sleeve corresponding to the fastening hole is installed on the installation seat, the sleeve extends vertically, the middle of the sleeve is inserted into the fastening hole in a penetrating mode, and a bolt is arranged on the upper portion of the sleeve. A screw part of the bolt extends into the sleeve and is fixedly connected with the sleeve, the head of the bolt is pressed against the upper side of the sleeve, the bolt is sleeved with a second gasket, the second gasket is located between the head of the bolt and the upper cover plate, the bolt is sleeved with a third gasket, and the third gasket is located between the upper cover plate and the mounting base. According to the upper cover plate with the installation structure, a
Bibliography:Application Number: CN202122900690U